/* ============================================
   MAESTRE — sistema visual v6 · MasterClass
   Negro cinematográfico, rojo como acento, cursos
   como posters con arte propio, filas deslizables,
   pared de posters animada en el hero.
   ============================================ */

:root {
  --bg: #0a0a0c;
  --bg-2: #131316;
  --tile: #17171b;
  --edge: rgba(255, 255, 255, 0.09);
  --edge-2: rgba(255, 255, 255, 0.16);
  --text: #f6f6f7;
  --text-2: #a5a5ae;
  --text-3: #84848e;
  --em: #4f6bff;
  --em-deep: #3b56e0;
  --em-grad: linear-gradient(100deg, #4f6bff 0%, #7c5cff 55%, #a855f7 100%);
  --max: 1240px;
  --disp: "Archivo", "Helvetica Neue", sans-serif;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--em); color: #fff; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

h1, h2, h3 { font-family: var(--disp); font-weight: 700; letter-spacing: -0.025em; line-height: 1.04; }

.label {
  font-family: var(--disp);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--em);
  display: flex;
  align-items: center;
  gap: 12px;
}

.label::before { content: ""; width: 24px; height: 2px; background: var(--em); }

/* ---------- nav ---------- */
header.site {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 10, 12, 0.78);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--edge);
}

.nav { max-width: var(--max); margin: 0 auto; padding: 0 28px; height: 66px; display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo img { width: 30px; height: 30px; display: block; }
.logo .word { font-family: var(--serif); font-style: italic; font-weight: 560; font-size: 22px; letter-spacing: -0.02em; color: var(--text); }

.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { font-family: var(--disp); font-size: 13px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-2); transition: color .15s; }
.nav-links a.btn-em { color: #fff; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--em); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--disp);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: transform .16s ease, background .16s, border-color .16s, color .16s, box-shadow .16s;
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(0.98); }

.btn-em { background: var(--em-grad); color: #fff; box-shadow: 0 14px 36px -12px rgba(93, 95, 255, 0.55); }
.btn-em:hover { filter: brightness(1.12); box-shadow: 0 18px 44px -12px rgba(93, 95, 255, 0.7); }

.btn-glass { border-color: var(--edge-2); color: var(--text); background: rgba(255,255,255,0.04); }
.btn-glass:hover { border-color: var(--text); }

.btn-ink { background: #fff; color: #0a0a0c; }
.btn-ink:hover { background: #e8e8ea; }

.btn-sm { padding: 11px 20px; font-size: 12px; }

/* ---------- POSTERS ---------- */
.poster {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3 / 4.1;
  background:
    radial-gradient(120% 90% at 85% -10%, var(--g2, #333) 0%, transparent 60%),
    radial-gradient(130% 110% at 0% 110%, var(--g3, #111) 0%, transparent 55%),
    linear-gradient(160deg, var(--g1, #222) 0%, #101014 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px 20px 20px;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
  transform: translateZ(0);
  isolation: isolate;
}

/* patrón de arte */
.poster::before {
  content: "";
  position: absolute;
  inset: -12%;
  background-image: var(--pat);
  background-size: 340px 340px;
  opacity: 0.5;
  z-index: 0;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}

/* legibilidad + grano */
.poster::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5,5,8,0) 38%, rgba(5,5,8,0.72) 78%, rgba(5,5,8,0.9) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* brillo al hover */
.poster .shine {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(105deg, transparent 42%, rgba(255,255,255,0.16) 50%, transparent 58%);
  transform: translateX(-130%);
  transition: transform .8s cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}

.poster:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 34px 70px -22px rgba(0, 0, 0, 0.85); }
.poster:hover::before { transform: scale(1.08) rotate(1.5deg); }
.poster:hover .shine { transform: translateX(130%); }

.poster .top {
  position: absolute;
  top: 18px; left: 20px; right: 20px;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--disp);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}

.poster .glyph {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-52%, -68%);
  z-index: 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 120px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.16);
  transition: transform .5s cubic-bezier(.2,.8,.2,1), color .5s;
  pointer-events: none;
}

.poster:hover .glyph { transform: translate(-52%, -74%) scale(1.06); color: rgba(255,255,255,0.24); }

.poster h3 { position: relative; z-index: 3; font-size: 22px; line-height: 1.06; margin-bottom: 6px; }
.poster .who { position: relative; z-index: 3; font-family: var(--serif); font-style: italic; font-size: 14.5px; color: rgba(255,255,255,0.75); }
.poster .who b { color: #fff; font-weight: 520; }

/* patrones (blanco translúcido, se tiñen con el gradiente de fondo) */
.p-orbit { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='none' stroke='rgba(255,255,255,0.30)'%3E%3Ccircle cx='170' cy='170' r='60'/%3E%3Ccircle cx='170' cy='170' r='105'/%3E%3Ccircle cx='170' cy='170' r='150' stroke-dasharray='4 10'/%3E%3Ccircle cx='275' cy='170' r='5' fill='rgba(255,255,255,0.5)' stroke='none'/%3E%3Ccircle cx='170' cy='65' r='3.5' fill='rgba(255,255,255,0.45)' stroke='none'/%3E%3C/svg%3E"); }
.p-grid  { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='none' stroke='rgba(255,255,255,0.22)'%3E%3Cpath d='M0 85h340M0 170h340M0 255h340M85 0v340M170 0v340M255 0v340'/%3E%3Crect x='85' y='85' width='85' height='85' fill='rgba(255,255,255,0.10)' stroke='none'/%3E%3Crect x='170' y='170' width='85' height='85' fill='rgba(255,255,255,0.16)' stroke='none'/%3E%3C/svg%3E"); }
.p-wave  { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='none' stroke='rgba(255,255,255,0.28)' stroke-width='1.6'%3E%3Cpath d='M-20 240 Q65 175 170 240 T360 240'/%3E%3Cpath d='M-20 200 Q65 135 170 200 T360 200'/%3E%3Cpath d='M-20 160 Q65 95 170 160 T360 160'/%3E%3Cpath d='M-20 120 Q65 55 170 120 T360 120'/%3E%3C/svg%3E"); }
.p-chev  { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='none' stroke='rgba(255,255,255,0.26)' stroke-width='2'%3E%3Cpath d='M60 110l55 60-55 60M140 110l55 60-55 60M220 110l55 60-55 60'/%3E%3C/svg%3E"); }
.p-rays  { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='none' stroke='rgba(255,255,255,0.22)'%3E%3Cpath d='M170 170L340 40M170 170L340 120M170 170L340 210M170 170L340 300M170 170L40 0M170 170L0 90M170 170L0 250M170 170L120 340'/%3E%3Ccircle cx='170' cy='170' r='34' stroke='rgba(255,255,255,0.4)'/%3E%3C/svg%3E"); }
.p-dots  { --pat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='340' fill='rgba(255,255,255,0.30)'%3E%3Ccircle cx='40' cy='40' r='3'/%3E%3Ccircle cx='120' cy='60' r='5'/%3E%3Ccircle cx='210' cy='35' r='2.5'/%3E%3Ccircle cx='290' cy='80' r='4'/%3E%3Ccircle cx='70' cy='140' r='2.5'/%3E%3Ccircle cx='180' cy='120' r='6'/%3E%3Ccircle cx='270' cy='170' r='3'/%3E%3Ccircle cx='45' cy='230' r='4'/%3E%3Ccircle cx='150' cy='215' r='3'/%3E%3Ccircle cx='240' cy='260' r='5'/%3E%3Ccircle cx='310' cy='300' r='2.5'/%3E%3Ccircle cx='100' cy='300' r='3.5'/%3E%3C/svg%3E"); }

/* ---------- filas deslizables ---------- */
.row-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.row-head h2 { font-size: clamp(24px, 2.8vw, 34px); }
.row-head .more { font-family: var(--disp); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--em); white-space: nowrap; }
.row-head .more:hover { color: #ff5a6e; }

.row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 28px 22px;
  margin: 0 -28px;
  scrollbar-width: none;
}

.row::-webkit-scrollbar { display: none; }
.row .poster { flex: 0 0 236px; scroll-snap-align: start; }

/* grilla de posters (página categorías) */
.poster-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ---------- HERO con pared de posters ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 0 90px;
}

.wall {
  position: absolute;
  inset: -14% -10%;
  transform: rotate(-7deg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
  z-index: 0;
  opacity: 0.85;
}

.wall-row { display: flex; gap: 18px; width: max-content; animation: drift 70s linear infinite; }
.wall-row.rev { animation-direction: reverse; animation-duration: 85s; }
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.wall .poster { flex: 0 0 190px; pointer-events: none; }
.wall .poster h3 { font-size: 15px; }
.wall .poster .who { font-size: 11px; }
.wall .poster .glyph { font-size: 74px; }
.wall .poster .top { font-size: 8px; top: 12px; left: 13px; right: 13px; }

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(75% 60% at 50% 46%, rgba(10,10,12,0.9) 0%, rgba(10,10,12,0.72) 45%, rgba(10,10,12,0.28) 100%),
    linear-gradient(180deg, rgba(10,10,12,0.9) 0%, transparent 18%, transparent 72%, var(--bg) 100%);
}

.hero .wrap { position: relative; z-index: 2; }

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px;
  border-radius: 99px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--edge-2);
  backdrop-filter: blur(10px);
  font-family: var(--disp);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 30px;
}

.hero-chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--em); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.hero h1 { font-size: clamp(46px, 7vw, 96px); font-weight: 800; text-shadow: 0 4px 60px rgba(0,0,0,.6); }
.hero h1 em { color: var(--em); }

.hero .lede { margin: 26px auto 0; font-size: 18.5px; color: #cfcfd6; max-width: 52ch; text-shadow: 0 2px 24px rgba(0,0,0,.7); }

.hero-cta { margin-top: 38px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-note { font-family: var(--disp); font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-top: 18px; }

/* ---------- secciones ---------- */
section { padding: 100px 0; position: relative; }
section.tight { padding: 70px 0; }

.sec-head { margin-bottom: 48px; max-width: 860px; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 56px); }
.sec-head h2 em { color: var(--em); }
.sec-head p { margin-top: 16px; color: var(--text-2); max-width: 60ch; font-size: 17.5px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .label { justify-content: center; }
.sec-head.center .label::after { content: ""; width: 24px; height: 2px; background: var(--em); }

/* ---------- reveal ---------- */
html.js [data-r] { opacity: 0; transform: translateY(26px); transition: opacity .75s cubic-bezier(.16,1,.3,1), transform .75s cubic-bezier(.16,1,.3,1); }
html.js [data-r].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js [data-r] { opacity: 1; transform: none; transition: none; }
  .wall-row, .wave i, .hero-chip .dot, .poster .shine { animation: none !important; transition: none !important; }
}

/* ---------- ventana de clase ---------- */
.window {
  background: #121215;
  border: 1px solid var(--edge);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 50px 110px -35px rgba(0, 0, 0, 0.85);
  text-align: left;
}

.window-bar { display: flex; align-items: center; gap: 8px; padding: 15px 20px; border-bottom: 1px solid var(--edge); background: rgba(255,255,255,0.02); }
.tl { width: 11px; height: 11px; border-radius: 50%; }
.tl.r { background: #ff5f57; } .tl.y { background: #febc2e; } .tl.g { background: #28c840; }
.window-title { margin-left: 12px; font-size: 12.5px; color: var(--text-3); }
.window-live { margin-left: auto; display: flex; align-items: center; gap: 8px; font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--em); }
.window-live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--em); animation: pulse 1.8s ease-in-out infinite; }

.window-body { padding: 30px 32px 26px; }

.wave { display: flex; align-items: center; gap: 4px; height: 48px; margin-bottom: 24px; }
.wave i { flex: 1; background: var(--em-grad); border-radius: 3px; animation: wv 1.15s ease-in-out infinite; }
@keyframes wv { 0%,100% { height: 12%; opacity: .5; } 50% { height: var(--h, 70%); opacity: 1; } }

.mock-lines { display: grid; gap: 14px; }
.mline { display: flex; gap: 13px; font-size: 14.5px; line-height: 1.55; }
.mline .who { flex-shrink: 0; width: 31px; height: 31px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-style: italic; font-size: 14px; }
.mline.m .who { background: var(--em); color: #fff; }
.mline.a .who { background: rgba(255,255,255,0.07); color: var(--text-2); border: 1px solid var(--edge); }
.mline p { color: #d6d6dc; padding-top: 3px; }
.mline.a p { color: var(--text-2); }

.window-foot { display: flex; gap: 30px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--edge); font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); flex-wrap: wrap; }
.window-foot b { color: var(--em); }

/* ---------- cómo funciona ---------- */
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.how-card {
  background: var(--tile);
  border: 1px solid var(--edge);
  border-radius: 16px;
  padding: 38px 32px;
  transition: transform .25s, border-color .25s;
}

.how-card:hover { transform: translateY(-4px); border-color: var(--edge-2); }

.how-card .glyph {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--em-grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
}

.how-card h3 { font-size: 20px; margin-bottom: 10px; }
.how-card p { font-size: 15px; color: var(--text-2); }

/* compat: banda clara reutilizada como banda alterna oscura */
.light { background: var(--bg-2); border-top: 1px solid var(--edge); border-bottom: 1px solid var(--edge); }
.light .big-quote { font-family: var(--serif); font-size: clamp(26px, 3.4vw, 44px); font-weight: 480; line-height: 1.2; max-width: 26ch; letter-spacing: -0.015em; }
.light .big-quote em { color: var(--em); }

/* ---------- statement ---------- */
.statement { padding: 140px 0; text-align: center; overflow: hidden; }
.statement h2 { font-size: clamp(30px, 4.6vw, 60px); font-weight: 800; max-width: 22ch; margin: 0 auto; }
.statement h2 em { color: var(--em); }
.statement p { margin: 28px auto 0; max-width: 54ch; color: var(--text-2); font-size: 17.5px; }

.orb { display: none; }

/* ---------- pricing ---------- */
.pricing { position: relative; overflow: hidden; }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: center; position: relative; z-index: 2; }

.plan {
  background: var(--tile);
  border: 1px solid var(--edge);
  border-radius: 18px;
  padding: 40px 34px 34px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan.featured {
  background: #fff;
  border-color: #fff;
  color: #101013;
  transform: scale(1.045);
  box-shadow: 0 44px 100px -30px rgba(93, 95, 255, 0.35);
  z-index: 3;
}

.plan .badge {
  position: absolute;
  top: -13px; left: 30px;
  background: var(--em);
  color: #fff;
  font-family: var(--disp);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 99px;
}

.plan .rank { font-family: var(--disp); font-weight: 800; font-size: 23px; letter-spacing: -0.02em; }
.plan .hours { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--em); margin-top: 8px; }

.plan .price { margin: 26px 0 0; font-family: var(--disp); font-weight: 800; font-size: 52px; letter-spacing: -0.03em; line-height: 1; }
.plan .price span { font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--text-2); letter-spacing: 0; }
.plan.featured .price span { color: #6d6d76; }

.plan ul { list-style: none; margin: 28px 0 30px; flex: 1; }
.plan li { font-size: 14.5px; padding: 9px 0; border-bottom: 1px solid var(--edge); color: #c9c9d0; display: flex; gap: 11px; }
.plan.featured li { border-color: #ececef; color: #45454d; }
.plan li::before { content: "✓"; color: var(--em); font-weight: 700; font-size: 13px; }

.pricing-note {
  margin: 42px auto 0;
  padding: 24px 30px;
  background: var(--tile);
  border: 1px solid var(--edge);
  border-radius: 14px;
  font-size: 15px;
  color: var(--text-2);
  max-width: 800px;
  position: relative;
  z-index: 2;
}
.pricing-note b { color: var(--text); }

/* ---------- split ofertas ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.offer {
  border-radius: 18px;
  padding: 46px 40px;
  border: 1px solid var(--edge);
  background: var(--tile);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color .25s, transform .25s;
  position: relative;
  overflow: hidden;
}

.offer:hover { border-color: var(--edge-2); transform: translateY(-3px); }
.offer h3 { font-size: clamp(23px, 2.5vw, 30px); margin: 18px 0 12px; }
.offer h3 em { color: var(--em); }
.offer p { color: var(--text-2); font-size: 15.5px; margin-bottom: 28px; max-width: 46ch; flex: 1; }

/* lista de cursos por categoría */
.clist { list-style: none; margin-top: 22px; width: 100%; }
.clist li { padding: 12px 0; border-top: 1px solid var(--edge); display: flex; justify-content: space-between; gap: 16px; align-items: baseline; font-size: 15px; flex-wrap: wrap; }
.clist .cname { font-weight: 600; color: var(--text); }
.clist .cwho { font-family: var(--serif); font-style: italic; font-size: 14px; color: var(--text-3); }
.clist .cwho b { color: var(--em); font-weight: 520; }

/* ---------- tabla ---------- */
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; overflow: hidden; }
.tbl th { font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; text-align: left; color: var(--text-3); padding: 17px 24px; border-bottom: 1px solid var(--edge); background: rgba(255,255,255,.02); }
.tbl td { padding: 19px 24px; border-top: 1px solid var(--edge); font-size: 15px; color: var(--text-2); }
.tbl tr:first-child td { border-top: none; }
.tbl td strong { color: var(--text); }
.tbl .big { font-family: var(--disp); font-weight: 800; font-size: 24px; color: var(--text); letter-spacing: -0.02em; }
.tbl .big span { font-size: 13px; font-weight: 500; color: var(--text-3); font-family: var(--sans); }

/* ---------- calculadora ---------- */
.calc {
  margin-top: 20px;
  background: var(--tile);
  border: 1px solid rgba(93, 95, 255, 0.3);
  border-radius: 20px;
  padding: 44px 42px;
  position: relative;
  overflow: hidden;
}

.calc::before { content: ""; position: absolute; top: -55%; right: -18%; width: 460px; height: 460px; background: radial-gradient(circle, rgba(93,95,255,.15), transparent 62%); pointer-events: none; }

.calc .label { margin-bottom: 26px; }
.calc-row { display: flex; align-items: baseline; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-bottom: 30px; position: relative; }
.calc-n { font-family: var(--disp); font-weight: 800; font-size: clamp(36px, 4.6vw, 56px); letter-spacing: -0.03em; line-height: 1; }
.calc-n span { font-size: 15px; font-weight: 500; font-family: var(--sans); color: var(--text-2); letter-spacing: 0; }
.calc-out { text-align: right; }
.calc-out .per { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--em); display: block; margin-bottom: 8px; }

input[type="range"].slider { width: 100%; appearance: none; -webkit-appearance: none; height: 7px; border-radius: 99px; background: rgba(255,255,255,.12); outline: none; position: relative; z-index: 1; }
input[type="range"].slider::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; cursor: pointer; border: none; box-shadow: 0 0 0 5px rgba(93, 95, 255, 0.45); }
input[type="range"].slider::-moz-range-thumb { width: 26px; height: 26px; border-radius: 50%; background: #fff; cursor: pointer; border: none; box-shadow: 0 0 0 5px rgba(93, 95, 255, 0.45); }
.calc-fine { margin-top: 22px; font-size: 13px; color: var(--text-3); position: relative; z-index: 1; }

/* ---------- faq ---------- */
.faq { max-width: 800px; }
.faq details { border-bottom: 1px solid var(--edge); padding: 25px 0; }
.faq summary { font-family: var(--disp); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--em); font-size: 25px; font-weight: 300; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 15px; color: var(--text-2); font-size: 15.5px; max-width: 62ch; }

/* ---------- cta final ---------- */
.cta-final { text-align: center; padding: 150px 0 140px; position: relative; overflow: hidden; }
.cta-final::before { content: ""; position: absolute; bottom: -55%; left: 50%; transform: translateX(-50%); width: 1000px; height: 620px; background: radial-gradient(ellipse, rgba(93, 95, 255, 0.18) 0%, transparent 60%); filter: blur(30px); pointer-events: none; }
.cta-final h2 { font-size: clamp(40px, 6.4vw, 92px); font-weight: 800; position: relative; z-index: 2; }
.cta-final h2 em { color: var(--em); }
.cta-final p { margin: 24px auto 40px; color: var(--text-2); max-width: 46ch; position: relative; z-index: 2; }
.cta-final .btn { position: relative; z-index: 2; }

/* ---------- footer ---------- */
footer.site { border-top: 1px solid var(--edge); padding: 64px 0 40px; overflow: hidden; position: relative; }

.foot-mega {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(62px, 12.5vw, 180px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 46px;
}

.foot-mega .dot { color: var(--em); }

.foot-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 22px; padding-top: 26px; border-top: 1px solid var(--edge); }
.foot-links { display: flex; gap: 26px; }
.foot-links a { font-family: var(--disp); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); }
.foot-links a:hover { color: var(--em); }
.foot-legal { font-size: 12.5px; color: var(--text-3); }

/* ---------- page hero ---------- */
.page-hero { padding: 170px 0 70px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(40px, 6.2vw, 86px); font-weight: 800; max-width: 17ch; position: relative; z-index: 2; }
.page-hero h1 em { color: var(--em); }
.page-hero .lede { margin-top: 24px; font-size: 17.5px; color: var(--text-2); max-width: 56ch; position: relative; z-index: 2; }
.page-hero .label { margin-bottom: 22px; position: relative; z-index: 2; }
.page-hero .hero-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-start; }
.page-hero .hero-note { text-align: left; }

/* compat v4 */
.cats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat { background: var(--tile); border: 1px solid var(--edge); border-radius: 16px; padding: 32px 28px; display: flex; flex-direction: column; min-height: 190px; transition: transform .25s, border-color .25s; }
.cat:hover { transform: translateY(-4px); border-color: var(--edge-2); }
.cat .num { font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.18em; color: var(--text-3); text-transform: uppercase; margin-bottom: auto; }
.cat h3 { font-size: 23px; margin: 22px 0 8px; }
.cat p { font-size: 15px; color: var(--text-2); }
.cat p b { color: var(--em); font-weight: 520; }
.sec-mega { font-family: var(--disp); font-weight: 800; font-size: clamp(36px, 6vw, 84px); letter-spacing: -0.03em; line-height: 0.95; }

/* ---------- hero producto (V2) ---------- */
.hero2 {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 130px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero2::before { content: ""; position: absolute; top: -30%; right: -15%; width: 900px; height: 900px; background: radial-gradient(circle, rgba(93, 95, 255, 0.16) 0%, transparent 60%); filter: blur(40px); pointer-events: none; }
.hero2::after { content: ""; position: absolute; bottom: -40%; left: -12%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 60%); filter: blur(40px); pointer-events: none; }

.hero2-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 64px; align-items: center; position: relative; z-index: 2; }

.hero2 h1 { font-size: clamp(42px, 5.4vw, 76px); font-weight: 800; }
.hero2 h1 em { color: var(--em); letter-spacing: -0.01em; }
.hero2 .lede { margin-top: 24px; font-size: 18px; color: var(--text-2); max-width: 46ch; }
.hero2 .hero-cta { justify-content: flex-start; margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero2 .hero-note { text-align: left; font-family: var(--disp); font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-top: 16px; }

/* card del Maestre */
.mcard {
  background: linear-gradient(165deg, #17171d 0%, #101014 100%);
  border: 1px solid var(--edge-2);
  border-radius: 24px;
  padding: 38px 36px 34px;
  box-shadow: 0 60px 130px -40px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(124, 92, 255, 0.08) inset, 0 30px 80px -30px rgba(93, 95, 255, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
  position: relative;
}

.mcard .orb-wrap { width: 190px; height: 190px; }
.mcard .orb { width: 132px; height: 132px; }

.mcard .mname { font-family: var(--serif); font-style: italic; font-size: 24px; }
.mcard .mrole { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-3); margin-top: 4px; }
.mcard .mstate { display: inline-flex; align-items: center; gap: 8px; font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: #35d07f; margin-top: 10px; }
.mcard .mstate::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #35d07f; animation: pulse 1.8s ease-in-out infinite; }

.mcard .msg {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--edge);
  border-radius: 16px;
  padding: 18px 22px;
  font-size: 15.5px;
  line-height: 1.55;
  color: #d6d6dc;
  text-align: left;
  position: relative;
}

.mcard .msg::before { content: ""; position: absolute; top: -7px; left: 50%; transform: translateX(-50%) rotate(45deg); width: 13px; height: 13px; background: #17171b; border-left: 1px solid var(--edge); border-top: 1px solid var(--edge); }

.btn-mic {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 17px 34px;
  border-radius: 99px;
  background: var(--em-grad);
  color: #fff;
  font-family: var(--disp);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 16px 44px -12px rgba(93, 95, 255, 0.6);
  transition: transform .16s, box-shadow .16s, filter .16s;
}

.btn-mic:hover { transform: translateY(-1px) scale(1.02); filter: brightness(1.1); }
.btn-mic svg { width: 18px; height: 18px; }

.mcard .fine { font-size: 12px; color: var(--text-3); }

/* proceso empresas (5 pasos) */
.steps5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.step5 { background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; padding: 26px 22px; position: relative; }
.step5 .n { font-family: var(--disp); font-weight: 700; font-size: 12px; letter-spacing: 0.14em; color: var(--em); display: block; margin-bottom: 12px; }
.step5 h4 { font-family: var(--disp); font-size: 15px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 6px; }
.step5 p { font-size: 13px; color: var(--text-2); line-height: 1.5; }

@media (max-width: 960px) {
  .hero2-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero2 { padding: 110px 0 60px; }
  .steps5 { grid-template-columns: 1fr 1fr; }
}

/* ---------- plataforma real animada (hero) ---------- */
.uiframe {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--edge-2);
  box-shadow: 0 60px 130px -40px rgba(0, 0, 0, 0.85), 0 30px 90px -30px rgba(93, 95, 255, 0.3);
  aspect-ratio: 1254 / 1000;
  background: #0f0f13;
}

.uiframe img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  opacity: 0;
  transform-origin: 50% 18%;
  animation: uicycle 20s linear infinite;
}

.uiframe img:nth-child(2) { animation-delay: 5s; }
.uiframe img:nth-child(3) { animation-delay: 10s; }
.uiframe img:nth-child(4) { animation-delay: 15s; }

@keyframes uicycle {
  0%   { opacity: 0; transform: scale(1.0); }
  3%   { opacity: 1; }
  25%  { opacity: 1; transform: scale(1.055); }
  30%  { opacity: 0; transform: scale(1.065); }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .uiframe img { animation: none; }
  .uiframe img:first-child { opacity: 1; }
}

.uiframe video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.uistrip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.uistrip img { width: 100%; display: block; border-radius: 10px; border: 1px solid var(--edge); transition: border-color .2s, transform .2s; }
.uistrip img:hover { border-color: var(--edge-2); transform: translateY(-2px); }

.uiframe-cap { margin-top: 16px; font-size: 13.5px; color: var(--text-3); text-align: center; }
.uiframe-cap b { color: var(--text-2); font-weight: 600; }

/* links discretos Teams / Kids */
.quiet-links { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quiet-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 26px 30px;
  background: var(--tile);
  border: 1px solid var(--edge);
  border-radius: 14px;
  transition: border-color .2s, transform .2s;
}
.quiet-link:hover { border-color: rgba(93, 95, 255, 0.5); transform: translateY(-2px); }
.quiet-link h4 { font-family: var(--disp); font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.quiet-link p { font-size: 13.5px; color: var(--text-3); margin-top: 3px; }
.quiet-link .go { font-size: 22px; color: var(--em); flex-shrink: 0; }

@media (max-width: 960px) { .quiet-links { grid-template-columns: 1fr; } }

/* ---------- foto dentro del poster ---------- */
.poster .ph {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  filter: saturate(0.8) contrast(1.05) brightness(0.9);
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}

.poster .tint {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(165deg, var(--g1, #222) 0%, var(--g2, #444) 100%);
  opacity: 0.5;
  mix-blend-mode: hard-light;
  pointer-events: none;
}

.poster:hover .ph { transform: scale(1.07); }
.poster:has(.ph)::before { opacity: 0.22; }
.poster:has(.ph) .glyph { display: none; }

/* ---------- el maestre (orbe de voz) ---------- */
.maestre-split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }

.orb-stage { display: flex; flex-direction: column; align-items: center; gap: 30px; }

.orb-wrap { position: relative; width: 300px; height: 300px; display: flex; align-items: center; justify-content: center; }

.orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(124, 92, 255, 0.25);
  animation: ring 3.2s ease-out infinite;
}
.orb-ring.r2 { animation-delay: 1.05s; }
.orb-ring.r3 { animation-delay: 2.1s; }
@keyframes ring { 0% { transform: scale(0.68); opacity: 0; } 22% { opacity: 1; } 100% { transform: scale(1.12); opacity: 0; } }

.orb {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  position: relative;
  background:
    radial-gradient(58% 58% at 34% 30%, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0) 42%),
    conic-gradient(from 210deg, #4f6bff, #7c5cff, #a855f7, #38bdf8, #4f6bff);
  filter: saturate(1.15);
  box-shadow: 0 30px 90px -18px rgba(124, 92, 255, 0.65), inset 0 0 44px rgba(255, 255, 255, 0.28);
  animation: breathe 4.5s ease-in-out infinite;
}

.orb::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: inherit;
  filter: blur(26px);
  opacity: 0.55;
  z-index: -1;
}

@keyframes breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.055); } }

.orb-wave { display: flex; align-items: center; gap: 4px; height: 30px; }
.orb-wave i { width: 4px; border-radius: 3px; background: var(--em-grad); animation: wv 1.1s ease-in-out infinite; }

.orb-caption { text-align: center; }
.orb-caption .name { font-family: var(--serif); font-style: italic; font-size: 21px; }
.orb-caption .state { font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--em); margin-top: 6px; display: flex; align-items: center; gap: 8px; justify-content: center; }
.orb-caption .state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--em); animation: pulse 1.8s ease-in-out infinite; }

.orb-chips { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.orb-chips span {
  padding: 10px 18px;
  border-radius: 99px;
  border: 1px solid var(--edge-2);
  background: rgba(255,255,255,0.04);
  font-size: 13.5px;
  color: var(--text-2);
  transition: border-color .2s, color .2s;
  cursor: default;
}
.orb-chips span:hover { border-color: var(--em); color: var(--text); }

.adapt { display: grid; gap: 14px; margin-top: 34px; }
.adapt-item { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; }
.adapt-item .ic { flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px; background: var(--em-grad); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-style: italic; font-size: 16px; color: #fff; }
.adapt-item h4 { font-family: var(--disp); font-size: 15.5px; font-weight: 700; letter-spacing: -0.01em; }
.adapt-item p { font-size: 14px; color: var(--text-2); margin-top: 2px; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .how, .plans, .split, .cats, .maestre-split { grid-template-columns: 1fr; }
  .maestre-split { gap: 44px; }
  .photo-band { min-height: 0; padding: 80px 0; }
  .poster-grid { grid-template-columns: repeat(2, 1fr); }
  .plan.featured { transform: none; }
  .nav-links { gap: 14px; }
  .nav-links a.hide-m { display: none; }
  .hero { padding: 110px 0 60px; }
  section { padding: 70px 0; }
  .statement { padding: 96px 0; }
  .window-body { padding: 24px 20px 22px; }
  .page-hero { padding: 130px 0 54px; }
  .calc { padding: 32px 24px; }
  .calc-out { text-align: left; }
  .row .poster { flex-basis: 200px; }
  .wall .poster { flex: 0 0 150px; }
}

/* ---------- overrides finales ---------- */
/* títulos sin itálicas: el acento es solo color */
.hero h1 em, .hero2 h1 em, .sec-head h2 em, .statement h2 em, .cta-final h2 em,
.page-hero h1 em, .offer h3 em, .photo-band h2 em, .light .big-quote em, .row-head h2 em,
.maestre-split h2 em {
  font-style: normal;
  font-family: var(--disp);
  font-weight: inherit;
  letter-spacing: inherit;
  color: var(--em);
}

/* orbe SVG: sin filter (bug de compositing) y con glow por box-shadow */
svg.orb {
  display: block;
  background: none;
  filter: none;
  border-radius: 50%;
  box-shadow: 0 30px 90px -18px rgba(124, 92, 255, 0.65);
}
svg.orb::after { display: none; }

/* precio de lanzamiento */
.price .old { font-size: 19px; color: var(--text-3); text-decoration: line-through; font-weight: 600; margin-right: 10px; letter-spacing: 0; font-family: var(--sans); }
.plan.featured .price .old { color: #9a9aa4; }
.plan .launch { font-family: var(--disp); font-size: 10px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: #35d07f; margin-top: 8px; }

/* ============ V3 · revisión completa ============ */

/* accesibilidad */
.nav-links a { font-size: 13.5px; }
.uiframe-cap, .calc-fine { font-size: 14px; }

/* banda clara ivory */
.ivory { background: #f2efe9; color: #17171b; border-top: 1px solid var(--edge); }
.ivory .sec-head h2, .ivory h2, .ivory h3 { color: #141418; }
.ivory .sec-head p, .ivory p { color: #5b5b64; }
.ivory .label { color: var(--em-deep); }
.ivory .label::before, .ivory .sec-head.center .label::after { background: var(--em-deep); }
.ivory .uiframe { border-color: rgba(20, 20, 24, 0.12); box-shadow: 0 50px 110px -35px rgba(20, 20, 30, 0.35); }
.ivory .uiframe-cap { color: #6d6d76; }
.ivory .uistrip img { border-color: rgba(20, 20, 24, 0.12); }

/* profesor en vivo: retrato + punto de Maestre */
.avatar-live { position: relative; width: 210px; height: 210px; }
.avatar-live img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 3px solid rgba(255, 255, 255, 0.12); box-shadow: 0 30px 80px -20px rgba(93, 95, 255, 0.45); }
.avatar-live .dot-live { position: absolute; bottom: 14px; right: 14px; width: 22px; height: 22px; border-radius: 50%; background: var(--em-grad); border: 3px solid var(--bg); animation: pulse 1.8s ease-in-out infinite; }
.avatar-mini { display: flex; align-items: center; gap: 12px; }
.avatar-mini img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,0.15); }
.ivory .avatar-mini img { border-color: rgba(20,20,24,0.12); }
.avatar-mini .nm { font-family: var(--disp); font-weight: 700; font-size: 14px; }
.avatar-mini .st { font-size: 12.5px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.avatar-mini .st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #35d07f; }
.ivory .avatar-mini .st { color: #6d6d76; }

/* planes: para quién */
.plan .whofor { font-size: 14px; color: var(--text-2); margin-top: 12px; font-style: normal; }
.plan.featured .whofor { color: #5b5b64; }
.plan .approx { font-size: 13px; color: var(--text-3); margin-top: 4px; }
.plan.featured .approx { color: #8a8a94; }

/* checks: medimos qué aprendiste */
.checks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 900px; margin: 0 auto; }
.check { display: flex; gap: 13px; align-items: flex-start; background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; padding: 20px 22px; text-align: left; }
.check .tick { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--em-grad); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; }
.check p { font-size: 15px; color: var(--text-2); line-height: 1.45; padding-top: 2px; }
.check p b { color: var(--text); }

/* mock panel (RRHH / padres) */
.mockpanel { background: #fff; color: #17171b; border-radius: 16px; padding: 30px 32px; box-shadow: 0 40px 90px -30px rgba(15, 15, 25, 0.5); border: 1px solid rgba(20,20,24,0.08); }
.mockpanel .mp-tag { font-family: var(--disp); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #9a9aa4; margin-bottom: 18px; }
.mockpanel .mp-row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-top: 1px solid #ececef; font-size: 14.5px; flex-wrap: wrap; }
.mockpanel .mp-row:first-of-type { border-top: none; }
.mockpanel .mp-k { color: #6d6d76; }
.mockpanel .mp-v { font-weight: 600; color: #17171b; text-align: right; }
.mockpanel .mp-v.warn { color: #b45309; }
.mockpanel .mp-v.good { color: #047857; }
.mockstats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 20px; }
.mockstats .ms { background: #f6f6f8; border-radius: 12px; padding: 16px 18px; }
.mockstats .ms b { display: block; font-family: var(--disp); font-weight: 800; font-size: 26px; letter-spacing: -0.02em; color: #17171b; }
.mockstats .ms span { font-size: 12.5px; color: #6d6d76; }

@media (max-width: 960px) {
  .checks, .mockstats { grid-template-columns: 1fr; }
  .avatar-live { width: 170px; height: 170px; }
}

/* CTA sticky mobile: aparece recién cuando el CTA principal de la página
   salió de pantalla (trial.js lo gobierna con IntersectionObserver).
   Regla: UN solo "Probá gratis" visible a la vez. */
.sticky-cta { display: none; }
@media (max-width: 760px) {
  .sticky-cta {
    display: flex;
    gap: 10px;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 120;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: rgba(10, 10, 12, 0.92);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--edge);
    transform: translateY(110%);
    transition: transform .3s ease;
  }
  .sticky-cta.show { transform: translateY(0); }
  body { padding-bottom: 84px; }
}

/* checkout embebido */
.suscribir-box { max-width: 560px; margin: 0 auto; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.field input, .field select {
  width: 100%; padding: 15px 16px; border-radius: 10px;
  background: var(--tile); border: 1px solid var(--edge-2);
  color: var(--text); font-size: 16px; font-family: var(--sans); outline: none;
}
.field input:focus, .field select:focus { border-color: var(--em); }
.plan-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.plan-pick button { padding: 14px 10px; border-radius: 12px; background: var(--tile); border: 1px solid var(--edge-2); color: var(--text); cursor: pointer; text-align: center; transition: border-color .15s; }
.plan-pick button.sel { border-color: var(--em); background: rgba(79, 107, 255, 0.1); }
.plan-pick b { display: block; font-family: var(--disp); font-size: 15px; }
.plan-pick span { font-size: 12px; color: var(--text-3); }
#checkout-mount { margin-top: 26px; border-radius: 14px; overflow: hidden; background: #fff; min-height: 300px; display: none; }
.sus-err { color: #ff7a8a; font-size: 14px; margin-top: 12px; display: none; }

/* fixes V4.1 */
.uistrip video { width: 100%; display: block; border-radius: 10px; border: 1px solid var(--edge); aspect-ratio: 870/720; object-fit: cover; }
.ivory .uistrip video { border-color: rgba(20, 20, 24, 0.12); }
.avatar-live .dot-live { bottom: 8%; right: 8%; }
.avatar-live img { object-position: center 20%; }

/* selector de curso en /probar */
.trial-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 40px 0; }
.trial-step { background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; padding: 24px 24px; }
.trial-step .n { font-family: var(--disp); font-weight: 800; font-size: 13px; color: var(--em); margin-bottom: 10px; letter-spacing: 0.1em; }
.trial-step h4 { font-family: var(--disp); font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.trial-step p { font-size: 14px; color: var(--text-2); }
.mini-courses { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 26px 0 34px; }
.mini-course { padding: 14px 16px; border-radius: 12px; background: var(--tile); border: 1px solid var(--edge-2); cursor: pointer; transition: border-color .15s, background .15s; }
.mini-course.sel { border-color: var(--em); background: rgba(79, 107, 255, 0.12); }
.mini-course b { display: block; font-family: var(--disp); font-size: 13.5px; line-height: 1.25; }
.mini-course span { font-size: 11.5px; color: var(--text-3); }
@media (max-width: 960px) { .trial-steps { grid-template-columns: 1fr; } .mini-courses { grid-template-columns: repeat(2, 1fr); } }

/* ============ V5 · trayectoria + empresas + kids ============ */

/* stats grandes */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat { text-align: center; padding: 30px 20px; background: var(--tile); border: 1px solid var(--edge); border-radius: 16px; }
.stat b { display: block; font-family: var(--disp); font-weight: 800; font-size: clamp(34px, 4.4vw, 54px); letter-spacing: -0.03em; background: var(--em-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 14px; color: var(--text-2); }

/* banda trayectoria */
.legacy-logos { display: flex; align-items: center; justify-content: center; gap: clamp(30px, 6vw, 70px); flex-wrap: wrap; margin-top: 44px; }
.legacy-logos img { height: 74px; width: auto; opacity: 0.95; }
.legacy-logos img.premio { height: 96px; }

/* tiers B2B */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tier { background: var(--tile); border: 1px solid var(--edge); border-radius: 16px; padding: 30px 28px; text-align: center; transition: border-color .2s, background .2s; }
.tier.active { border-color: var(--em); background: rgba(79, 107, 255, 0.09); }
.tier .rng { font-family: var(--disp); font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); }
.tier b { display: block; font-family: var(--disp); font-weight: 800; font-size: 44px; letter-spacing: -0.03em; margin: 10px 0 2px; }
.tier b span { font-size: 14px; font-weight: 500; font-family: var(--sans); color: var(--text-2); }
.tier p { font-size: 13px; color: var(--text-3); }

/* calculadora v2 */
.calc2 { margin-top: 18px; background: linear-gradient(150deg, rgba(79,107,255,0.10), rgba(168,85,247,0.05)), var(--tile); border: 1px solid rgba(93, 95, 255, 0.35); border-radius: 20px; padding: 40px 42px; }
.calc2-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 26px; }
.calc2 .emp b { font-family: var(--disp); font-weight: 800; font-size: clamp(44px, 6vw, 72px); letter-spacing: -0.03em; line-height: 1; }
.calc2 .emp span { font-size: 15px; color: var(--text-2); margin-left: 8px; }
.calc2 .out { text-align: right; }
.calc2 .out .lbl { font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--em); }
.calc2 .out .tot { font-family: var(--disp); font-weight: 800; font-size: clamp(34px, 4.6vw, 54px); letter-spacing: -0.03em; line-height: 1.1; }
.calc2 .out .tot span { font-size: 15px; font-weight: 500; font-family: var(--sans); color: var(--text-2); }
.calc2 .brk { font-size: 13.5px; color: var(--text-3); margin-top: 6px; }
@media (max-width: 960px) { .stats-row, .tiers { grid-template-columns: 1fr; } .calc2 { padding: 30px 24px; } .calc2 .out { text-align: left; } }

/* casos de uso B2B */
.cases { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.case { background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; padding: 26px 24px; }
.case h4 { font-family: var(--disp); font-size: 15.5px; font-weight: 700; margin-bottom: 8px; }
.case p { font-size: 13.5px; color: var(--text-2); }
.case .tag2 { font-family: var(--disp); font-size: 10px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--em); display: block; margin-bottom: 12px; }
@media (max-width: 960px) { .cases { grid-template-columns: 1fr 1fr; } }

/* ============ V5.1 · tabs "por dentro" + comparativa ============ */
.tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 34px; }
.tab-btn { padding: 12px 22px; border-radius: 99px; border: 1px solid var(--edge-2); background: rgba(255,255,255,0.03); color: var(--text-2); font-family: var(--disp); font-size: 13px; font-weight: 700; letter-spacing: 0.04em; cursor: pointer; transition: all .2s; }
.tab-btn.on { background: var(--em-grad); border-color: transparent; color: #fff; box-shadow: 0 10px 30px -10px rgba(93,95,255,.5); }

.tabpane { display: none; opacity: 0; transform: translateY(14px); }
.tabpane.on { display: block; animation: paneIn .5s cubic-bezier(.16,1,.3,1) forwards; }
@keyframes paneIn { to { opacity: 1; transform: none; } }

.pane-card { max-width: 860px; margin: 0 auto; background: var(--tile); border: 1px solid var(--edge); border-radius: 20px; padding: 46px 40px; text-align: center; }

.prof-pick { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 30px 0; }
.prof { width: 118px; padding: 16px 10px 14px; border-radius: 16px; border: 1px solid var(--edge); background: rgba(255,255,255,0.02); cursor: pointer; transition: all .2s; }
.prof.on { border-color: var(--em); background: rgba(79,107,255,0.1); transform: translateY(-3px); }
.prof .pface { width: 62px; height: 62px; border-radius: 50%; margin: 0 auto 10px; overflow: hidden; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-style: italic; font-size: 24px; color: #fff; }
.prof .pface img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.prof b { display: block; font-family: var(--disp); font-size: 13.5px; }
/* dos renglones reservados: si no, la tarjeta del profesor con descripción
   larga queda más alta y desalinea toda la fila */
.prof span { display: block; font-size: 10.5px; color: var(--text-3); min-height: 26px; }

.talk-pill { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 13px 26px; border-radius: 99px; background: #17171d; border: 1px solid var(--edge-2); font-size: 14px; color: var(--text-2); }
.talk-pill .mic { width: 28px; height: 28px; border-radius: 50%; background: var(--em-grad); display: flex; align-items: center; justify-content: center; font-size: 13px; animation: pulse 1.8s ease-in-out infinite; }

.progress-demo { max-width: 480px; margin: 26px auto 0; text-align: left; }
.pd-row { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--text-2); margin-bottom: 8px; }
.pd-bar { height: 8px; border-radius: 99px; background: rgba(255,255,255,0.08); overflow: hidden; margin-bottom: 20px; }
.pd-fill { height: 100%; border-radius: 99px; background: var(--em-grad); width: 0; transition: width 1.2s cubic-bezier(.16,1,.3,1); }

/* comparativa */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 980px; margin: 0 auto; }
.vs-card { border-radius: 18px; padding: 38px 36px; border: 1px solid var(--edge); background: rgba(255,255,255,0.02); }
.vs-card.win { border-color: rgba(93,95,255,0.5); background: rgba(79,107,255,0.07); position: relative; }
.vs-card.win .badge2 { position: absolute; top: -12px; right: 24px; background: var(--em-grad); color: #fff; font-family: var(--disp); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 14px; border-radius: 99px; }
.vs-card h3 { font-size: 20px; margin-bottom: 20px; color: var(--text-3); }
.vs-card.win h3 { color: var(--text); }
.vs-card li { list-style: none; padding: 9px 0; font-size: 15px; color: var(--text-3); display: flex; gap: 12px; }
.vs-card.win li { color: #c9c9d2; }
.vs-card .x { color: #b45959; font-weight: 700; }
.vs-card .v { color: #35d07f; font-weight: 700; }
@media (max-width: 960px) { .vs { grid-template-columns: 1fr; } .pane-card { padding: 30px 20px; } }

/* trayectoria v2: empresa vs premios */
.legacy-brand { text-align: center; margin-top: 44px; }
.legacy-brand img { height: 84px; width: auto; }
.legacy-brand p { margin-top: 14px; font-size: 15px; color: var(--text-2); }
.legacy-awards { display: flex; justify-content: center; gap: clamp(40px, 8vw, 100px); margin-top: 38px; padding-top: 34px; border-top: 1px solid var(--edge); }
.award { text-align: center; }
.award img { height: 92px; width: auto; }
.award span { display: block; margin-top: 8px; font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); }
/* Overflow mobile (auditoría 13/9): premios apilados, imágenes acotadas,
   CTAs con wrap y la pared decorativa recortada por su sección. */
@media (max-width: 560px) {
  .legacy-awards { flex-direction: column; align-items: center; gap: 26px; }
}
.award img { max-width: 100%; }
.demo-cta .btn { white-space: normal; }
.hero { overflow: hidden; }
.hero-cta { flex-wrap: wrap; }
/* Posters del catálogo en pantallas chicas: a 2 columnas de ~170px la tipo
   desktop se pisaba (título sobre labels). Escala acorde al ancho real. */
@media (max-width: 560px) {
  .poster-grid { gap: 10px; }
  .poster { min-width: 0; }
  .poster h3 { font-size: 14.5px; line-height: 1.1; }
  .poster .who { font-size: 10.5px; }
  .poster .glyph { font-size: 44px; }
  .poster .top { font-size: 7px; top: 10px; left: 10px; right: 10px; }
}

/* stepper CartFlows */
.stepper { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 40px; }
.stepper .st { display: flex; align-items: center; gap: 10px; font-family: var(--disp); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3); }
.stepper .st .dotn { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--edge-2); display: flex; align-items: center; justify-content: center; font-size: 13px; transition: all .3s; }
.stepper .st.on { color: var(--text); }
.stepper .st.on .dotn { background: var(--em-grad); border-color: transparent; color: #fff; box-shadow: 0 8px 24px -8px rgba(93,95,255,.6); }
.stepper .st.done .dotn { background: rgba(53,208,127,.15); border-color: #35d07f; color: #35d07f; }
.stepper .bar { width: clamp(30px, 6vw, 70px); height: 2px; background: var(--edge); margin: 0 12px; position: relative; overflow: hidden; }
.stepper .bar i { position: absolute; inset: 0; background: var(--em-grad); transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.16,1,.3,1); }
.stepper .bar.fill i { transform: scaleX(1); }

.flow-pane { display: none; }
.flow-pane.on { display: block; animation: paneIn .5s cubic-bezier(.16,1,.3,1); }
.stagger > * { opacity: 0; transform: translateY(16px); animation: paneIn .5s cubic-bezier(.34,1.56,.64,1) forwards; }
.stagger > *:nth-child(1) { animation-delay: .05s; } .stagger > *:nth-child(2) { animation-delay: .15s; }
.stagger > *:nth-child(3) { animation-delay: .25s; } .stagger > *:nth-child(4) { animation-delay: .35s; }
.stagger > *:nth-child(5) { animation-delay: .45s; }

.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.plan-card { padding: 22px 18px; border-radius: 16px; background: var(--tile); border: 1px solid var(--edge-2); cursor: pointer; text-align: center; transition: all .2s; position: relative; }
.plan-card.sel { border-color: var(--em); background: rgba(79,107,255,0.12); transform: translateY(-3px); box-shadow: 0 16px 40px -16px rgba(93,95,255,.5); }
.plan-card .pc-badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--em-grad); color: #fff; font-family: var(--disp); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; white-space: nowrap; }
.plan-card b { display: block; font-family: var(--disp); font-weight: 800; font-size: 26px; letter-spacing: -0.02em; }
.plan-card b span { font-size: 12px; font-weight: 500; font-family: var(--sans); color: var(--text-2); }
.plan-card em { display: block; font-style: normal; font-family: var(--disp); font-size: 12px; font-weight: 700; margin-top: 4px; }
.plan-card small { font-size: 11px; color: var(--text-3); }

.bump { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; border: 2px dashed rgba(53,208,127,.5); border-radius: 14px; background: rgba(53,208,127,.06); cursor: pointer; margin: 18px 0; }
.bump input { margin-top: 4px; width: 18px; height: 18px; accent-color: #35d07f; }
.bump b { font-family: var(--disp); font-size: 14.5px; }
.bump p { font-size: 13px; color: var(--text-2); margin-top: 2px; }

.order-summary { background: var(--tile); border: 1px solid var(--edge); border-radius: 14px; padding: 20px 22px; margin: 22px 0; }
.os-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--text-2); padding: 6px 0; }
.os-row.total { border-top: 1px solid var(--edge); margin-top: 8px; padding-top: 12px; font-family: var(--disp); font-weight: 800; font-size: 16px; color: var(--text); }

.btn-xl { padding: 21px 40px; font-size: 16px; border-radius: 12px; }
.shine2 { position: relative; overflow: hidden; }
.shine2::after { content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.25), transparent); animation: sh2 3.2s infinite; }
@keyframes sh2 { 0% { left: -120%; } 55% { left: 130%; } 100% { left: 130%; } }

/* Máquina de escribir del hero.
   Cada letra tiene su propio span y aparece con un retraso creciente. Se hace
   así y no con un recorte que corre de izquierda a derecha porque el título se
   parte en varias líneas (en el teléfono son cuatro), y un recorte horizontal
   las destaparía todas a la vez.
   Las letras ocupan su lugar desde el primer cuadro y solo cambia la opacidad,
   así que no hay salto de layout: ese fue el motivo por el que una pasada
   anterior había sacado esta animación. */
#hero-h1 .ch { opacity: 0; }
#hero-h1.escribiendo .ch { animation: aparecerLetra .01s linear forwards; }
#hero-h1.lista .ch { opacity: 1; animation: none; }
@keyframes aparecerLetra { to { opacity: 1; } }

/* El cursor acompaña mientras escribe y titila un rato después de terminar. */
#hero-h1::after {
  content: "";
  display: inline-block;
  width: 3px;
  height: 0.78em;
  margin-left: 4px;
  vertical-align: -0.06em;
  background: var(--em);
  animation: caret 0.9s step-end infinite;
}
#hero-h1.lista::after { animation: caret 0.9s step-end 5; opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  #hero-h1 .ch { opacity: 1 !important; animation: none !important; }
  #hero-h1::after { display: none; }
}

/* typing */
.type-caret::after { content: "|"; color: var(--em); animation: caret 0.9s step-end infinite; margin-left: 2px; }
@keyframes caret { 50% { opacity: 0; } }
@media (max-width: 960px) { .plan-cards { grid-template-columns: 1fr; } }

/* bandas fotográficas full-bleed (v5.3) */
.photo-band { position: relative; min-height: 440px; display: flex; align-items: center; overflow: hidden; padding: 90px 0; }
.photo-band .bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9); }
.photo-band .veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,12,0.94) 0%, rgba(10,10,12,0.6) 55%, rgba(10,10,12,0.3) 100%), linear-gradient(180deg, var(--bg) 0%, transparent 20%, transparent 80%, var(--bg) 100%); }
.photo-band .wrap { position: relative; z-index: 2; }
.photo-band h2 { font-size: clamp(30px, 4.4vw, 54px); font-weight: 800; max-width: 17ch; }
.photo-band h2 em { color: var(--em); font-style: normal; }
.photo-band p { margin-top: 16px; color: #cfcfd8; max-width: 46ch; font-size: 16.5px; }

/* trayectoria: logos más presentes */
.legacy-brand img { height: 96px; }
.award img { height: 112px; }

/* stat única */
.big-stat { text-align: center; }
.big-stat b { display: block; font-family: var(--disp); font-weight: 800; font-size: clamp(64px, 9vw, 120px); letter-spacing: -0.04em; line-height: 1; background: var(--em-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.big-stat span { display: block; margin-top: 10px; font-size: 17px; color: var(--text-2); }

/* accesibilidad: focus visible */
a:focus-visible, button:focus-visible, input:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--em);
  outline-offset: 3px;
  border-radius: 8px;
}

/* hero con video de fondo (empresas / kids) */
.page-hero.has-video { min-height: 78svh; display: flex; align-items: center; }
.page-hero .hero-bgv { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; filter: saturate(0.85); }
.page-hero .hero-veil2 { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10,10,12,0.94) 0%, rgba(10,10,12,0.72) 50%, rgba(10,10,12,0.45) 100%), linear-gradient(180deg, rgba(10,10,12,0.85) 0%, transparent 30%, transparent 70%, var(--bg) 100%); }
@media (prefers-reduced-motion: reduce) { .page-hero .hero-bgv { display: none; } }

/* +17.000 más contenido */
.big-stat b { font-size: clamp(38px, 4.6vw, 58px); }
.big-stat span { font-size: 15px; margin-top: 6px; }

/* ============ artículos (SEO/GEO) ============ */
.art-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.art-card { background: var(--tile); border: 1px solid var(--edge); border-radius: 16px; padding: 30px 28px; display: flex; flex-direction: column; transition: transform .2s, border-color .2s; }
.art-card:hover { transform: translateY(-3px); border-color: rgba(93,95,255,0.45); }
.art-card .cat { font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--em); margin-bottom: 12px; }
.art-card h3 { font-size: 20px; margin-bottom: 8px; }
.art-card p { font-size: 14px; color: var(--text-2); flex: 1; }
.art-card .rt { margin-top: 16px; font-size: 12px; color: var(--text-3); }

.prose-page { background: #f4f2ec; color: #1b1b1f; }
.prose-page .page-hero h1 { color: #141418; max-width: 24ch; }
.prose-page .page-hero .lede { color: #5b5b64; }
.prose-page .label { color: var(--em-deep); }
.prose-page .label::before { background: var(--em-deep); }
.prose { max-width: 720px; margin: 0 auto; font-size: 17px; line-height: 1.75; color: #2c2c33; }
.prose h2 { font-size: 26px; margin: 42px 0 14px; color: #141418; }
.prose h3 { font-size: 19px; margin: 30px 0 10px; color: #141418; }
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { margin: 0 0 18px 22px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: #141418; }
.prose .cta-inline { background: #101013; color: #f4f4f6; border-radius: 16px; padding: 26px 28px; margin: 36px 0; }
.prose .cta-inline p { color: #a5a5ae; margin-bottom: 16px; font-size: 15px; }
.prose .cta-inline h4 { font-family: var(--disp); font-size: 19px; margin-bottom: 6px; }
.prose blockquote { border-left: 3px solid var(--em); padding: 4px 0 4px 20px; margin: 24px 0; color: #44444c; font-style: italic; }

/* banner at-work */
.atwork { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 0; background: var(--tile); border: 1px solid var(--edge); border-radius: 20px; overflow: hidden; }
.atwork img { width: 100%; height: 100%; object-fit: cover; min-height: 300px; }
.atwork .aw-body { padding: 48px 44px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.atwork .aw-body h3 { font-size: clamp(26px, 3vw, 38px); margin: 12px 0 12px; }
.atwork .aw-body p { color: var(--text-2); font-size: 15.5px; margin-bottom: 26px; max-width: 44ch; }
.atwork .aw-ctas { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
@media (max-width: 960px) { .art-grid, .atwork { grid-template-columns: 1fr; } }

/* velo más fuerte: el video es textura, no protagonista */
.page-hero .hero-veil2 { background: linear-gradient(90deg, rgba(10,10,12,0.97) 0%, rgba(10,10,12,0.88) 50%, rgba(10,10,12,0.72) 100%), linear-gradient(180deg, rgba(10,10,12,0.92) 0%, rgba(10,10,12,0.4) 35%, rgba(10,10,12,0.5) 70%, var(--bg) 100%); }
.page-hero .hero-bgv { opacity: 0.75; }

/* imágenes de artículos */
.art-hero { max-width: 860px; margin: 0 auto 44px; }
.art-hero img { width: 100%; aspect-ratio: 16/8; object-fit: cover; border-radius: 18px; display: block; }
.art-card .thumb { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; margin-bottom: 18px; display: block; }

/* fix: .cat dentro de art-card no es la card de categorías */
.art-card .cat { background: transparent; border: 0; border-radius: 0; padding: 0; min-height: 0; display: block; transform: none; }

/* para quién es (páginas de curso) */
section ul li { color: var(--text-2); }

/* chip de profesor en posters */
/* .who era flex, y con flex cada nodo de texto y cada <b> se vuelve un ítem
   propio: "con <b>Martín</b>, analítico" quedaba partido en tres columnas
   desalineadas. Con float el texto vuelve a ser un párrafo y la cara queda
   al costado. Afecta a los 19 posters de toda la web. */
.poster .who { display: block; overflow: hidden; }
.poster .wf { float: left; margin: 1px 8px 0 0; width: 26px; height: 26px; border-radius: 50%; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--g1), var(--g2)); border: 1px solid rgba(255,255,255,.4); font-family: var(--serif); font-style: italic; font-size: 13px; color: #fff; }
.poster .wf img { width: 100%; height: 100%; object-fit: cover; }

/* card del profesor en /probar */
.prof-card { display: flex; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin: 20px 0 24px; }
.prof-card .pc-face { flex: 0 0 auto; width: 54px; height: 54px; border-radius: 50%; overflow: hidden; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-style: italic; font-size: 22px; color: #fff; border: 1px solid rgba(255,255,255,.25); }
.prof-card .pc-face img { width: 100%; height: 100%; object-fit: cover; }
.prof-card .pc-name { font-weight: 700; font-size: 15.5px; }
.prof-card .pc-per { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.prof-card .pc-line { font-size: 13.5px; color: var(--text-2); margin-top: 8px; font-style: italic; }

/* video de Julia hablando (tab tiempo real) */
.avatar-live video { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }

/* recreación de la pantalla de clase (misma UI que la plataforma real).
   Todo se mide en cqw (ancho del propio marco) para que el contenido entre
   exacto en cualquier pantalla: con alto fijo por aspect-ratio, medir en px
   o vw desborda. */
.uiframe.sim { background: #fbfaf8; display: flex; flex-direction: column; container-type: inline-size; }
.sim-bar { display: flex; align-items: center; gap: 1cqw; padding: 1.9cqw 2.4cqw; border-bottom: 1px solid rgba(20,20,24,0.07); background: #fff; }
.sim-tab { font-size: 1.5cqw; color: #55555e; background: #f2f1ee; border: 1px solid rgba(20,20,24,0.06); border-radius: 0.8cqw; padding: 0.55cqw 1cqw; white-space: nowrap; }
.sim-bar-r { margin-left: auto; display: flex; align-items: center; gap: 0.8cqw; }
.sim-chip { font-size: 1.45cqw; color: #55555e; background: #f2f1ee; border-radius: 99px; padding: 0.5cqw 1cqw; font-variant-numeric: tabular-nums; }
.sim-chip.sim-state { display: inline-flex; align-items: center; gap: 0.7cqw; background: rgba(53, 208, 127, 0.14); color: #1c8b55; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; transition: background .3s, color .3s; }
.sim-chip.sim-state.oye { background: rgba(79, 107, 255, 0.13); color: #3b56e0; }
.sim-eq { display: inline-flex; align-items: flex-end; gap: 0.25cqw; height: 1.3cqw; }
.sim-eq b { width: 0.3cqw; border-radius: 2px; background: currentColor; height: 40%; animation: simeq .9s ease-in-out infinite; }
.sim-eq b:nth-child(2) { animation-delay: .15s; } .sim-eq b:nth-child(3) { animation-delay: .3s; }
@keyframes simeq { 0%, 100% { height: 30%; } 50% { height: 100%; } }

.sim-body { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 2.6cqw 5cqw 0; min-height: 0; }
.sim-top { display: flex; align-items: center; gap: 1.1cqw; }
.sim-ring { position: relative; width: 5cqw; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(#6d5cf7 calc(var(--p, 40) * 1%), rgba(20,20,24,0.1) 0); transition: background .8s ease; }
.sim-ring::after { content: ""; position: absolute; inset: 0.42cqw; border-radius: 50%; background: #fbfaf8; }
.sim-ring b { position: relative; z-index: 1; font-family: var(--disp); font-size: 1.4cqw; color: #34343c; font-variant-numeric: tabular-nums; }
.sim-mod { font-family: var(--disp); font-size: 1.4cqw; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #55555e; background: #f2f1ee; border-radius: 99px; padding: 0.5cqw 1.1cqw; }
.sim-title { font-family: var(--disp); font-size: 3.4cqw; font-weight: 700; color: #17171b; text-align: center; margin: 2.2cqw 0 0; line-height: 1.18; }

/* el escenario: la cara pasa de estar centrada a achicarse cuando entra
   el material que el profesor genera en vivo */
.sim-canvas { position: relative; width: 100%; height: 35cqw; margin-top: 2.4cqw; flex: 0 0 auto; }
.sim-cam { position: absolute; overflow: hidden; border-radius: 1.6cqw; background: #101015;
  box-shadow: 0 2.4cqw 5cqw -2.4cqw rgba(20,20,30,.55);
  transition: all .85s cubic-bezier(.16, 1, .3, 1); }
.sim-cam video { width: 100%; height: 100%; object-fit: cover; display: block; }
.sim-canvas.solo .sim-cam { left: 50%; top: 0; width: 52.5cqw; height: 35cqw; transform: translateX(-50%); }
.sim-canvas.split .sim-cam { left: 100%; top: 0; width: 26cqw; height: 17.4cqw; transform: translateX(-26cqw); }
.sim-board { position: absolute; left: 0; top: 0; height: 100%; width: 62cqw; padding: 2.2cqw 2.4cqw;
  display: flex; flex-direction: column; justify-content: center;
  border-radius: 1.6cqw; background: #fff; border: 1px solid rgba(20,20,24,0.07);
  box-shadow: 0 2cqw 4.5cqw -2.4cqw rgba(20,20,30,.35);
  opacity: 0; transform: translateY(1.6cqw) scale(.98); transition: opacity .5s ease, transform .6s cubic-bezier(.16,1,.3,1); pointer-events: none; }
.sim-canvas.split .sim-board { opacity: 1; transform: none; }
.sb-tag { display: inline-block; align-self: flex-start; font-family: var(--disp); font-size: 1.3cqw; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #6d5cf7; background: rgba(109,92,247,.1); border-radius: 99px; padding: 0.45cqw 1cqw; }
.sb-h { font-family: var(--disp); font-size: 2.5cqw; font-weight: 700; color: #17171b; margin: 1.3cqw 0 1.4cqw; line-height: 1.2; }
.sb-li { display: flex; gap: 1cqw; align-items: flex-start; font-size: 1.75cqw; line-height: 1.35; color: #44444c; margin-bottom: 1.1cqw;
  opacity: 0; transform: translateY(0.8cqw); animation: sbIn .5s cubic-bezier(.16,1,.3,1) forwards; }
.sb-li i { width: 0.65cqw; height: 0.65cqw; border-radius: 50%; background: #6d5cf7; flex: 0 0 auto; margin-top: 0.85cqw; }
@keyframes sbIn { to { opacity: 1; transform: none; } }
.sb-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4cqw; }
.sb-col { border: 1px solid rgba(20,20,24,0.08); border-radius: 1.1cqw; padding: 1.3cqw 1.4cqw; opacity: 0; animation: sbIn .5s cubic-bezier(.16,1,.3,1) forwards; }
.sb-col.si { border-color: rgba(53,208,127,.4); background: rgba(53,208,127,.06); }
.sb-col.no { border-color: rgba(240,120,110,.35); background: rgba(240,120,110,.05); }
.sb-col b { display: block; font-family: var(--disp); font-size: 1.55cqw; margin-bottom: 0.9cqw; color: #17171b; }
.sb-col span { display: block; font-size: 1.6cqw; line-height: 1.45; color: #55555e; margin-bottom: 0.5cqw; }

.sim-pill { position: absolute; left: 50%; bottom: -1.8cqw; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 0.8cqw; white-space: nowrap;
  padding: 0.7cqw 1.5cqw; border-radius: 99px; background: #fff; border: 1px solid rgba(20,20,24,0.08); box-shadow: 0 1.5cqw 3.5cqw -1.5cqw rgba(20,20,30,.45);
  font-size: 1.6cqw; color: #44444c; transition: background .3s, color .3s, border-color .3s, opacity .4s; }
.sim-pill.oye { background: rgba(53, 208, 127, 0.16); border-color: rgba(53, 208, 127, 0.35); color: #157048; }
.sim-canvas.split .sim-pill { opacity: 0; }

.sim-gloss { position: absolute; right: 0; top: 19.6cqw; width: 26cqw; padding: 1.2cqw 1.3cqw; border-radius: 1.2cqw;
  background: #fff; border: 1px solid rgba(20,20,24,0.07); box-shadow: 0 1.6cqw 3.5cqw -2cqw rgba(20,20,30,.3);
  opacity: 0; transform: translateY(1cqw); transition: opacity .5s ease .35s, transform .5s cubic-bezier(.16,1,.3,1) .35s; }
.sim-canvas.split .sim-gloss { opacity: 1; transform: none; }
.sim-gloss b { display: block; font-family: var(--disp); font-size: 1.25cqw; letter-spacing: .1em; text-transform: uppercase; color: #8a8a94; margin-bottom: 0.5cqw; }
.sim-gloss span { display: block; font-size: 1.6cqw; color: #34343c; line-height: 1.3; }
.sim-mic { font-size: .9em; }

.sim-notes { width: 100%; margin-top: 4cqw; }
.sim-notes-h { font-family: var(--disp); font-size: 1.4cqw; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #8a8a94; margin-bottom: 0.6cqw; }
.sim-note { display: flex; align-items: center; gap: 1cqw; padding: 1.25cqw 0; font-size: 1.8cqw; color: #9a9aa2; border-top: 1px solid rgba(20,20,24,0.05); transition: color .45s; }
.sim-note s { width: 2.1cqw; aspect-ratio: 1; border-radius: 50%; border: 1.5px solid rgba(20,20,24,0.14); flex: 0 0 auto; display: grid; place-items: center; transition: all .45s; }
.sim-note.ok { color: #34343c; }
.sim-note.ok s { background: #35d07f; border-color: #35d07f; }
.sim-note.ok s::after { content: "✓"; color: #fff; font-size: 1.2cqw; font-weight: 700; line-height: 1; }
.sim-note.cur { color: #17171b; }
.sim-note.cur s { border-color: #6d5cf7; box-shadow: 0 0 0 0.35cqw rgba(109, 92, 247, 0.14); }

.sim-acts { display: flex; gap: 0.7cqw; margin: auto 0 2.6cqw; padding-top: 2cqw; flex-wrap: wrap; justify-content: center; }
.sim-act { font-size: 1.45cqw; color: #55555e; background: #f2f1ee; border: 1px solid rgba(20,20,24,0.06); border-radius: 0.9cqw; padding: 0.6cqw 1.15cqw; white-space: nowrap; }
.sim-act.on { background: var(--em-grad); color: #fff; border-color: transparent; }
@media (prefers-reduced-motion: reduce) { .sim-eq b, .sb-li, .sb-col { animation: none; opacity: 1; } }

/* escenario del profesor elegido: la cara real que vas a ver en clase */
.prof-stage { position: relative; width: 100%; max-width: 440px; margin: 26px auto 2px; aspect-ratio: 3 / 2; border-radius: 18px; overflow: hidden; border: 1px solid var(--edge); background: #101015; box-shadow: 0 28px 70px -30px rgba(93, 95, 255, 0.5); }
.prof-stage video { width: 100%; height: 100%; object-fit: cover; display: block; }
.ps-tag { position: absolute; left: 12px; bottom: 12px; display: flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 99px; background: rgba(12, 12, 16, 0.62); backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.14); }
.ps-tag b { font-family: var(--disp); font-size: 13.5px; color: #fff; }
.ps-tag .d { font-size: 11.5px; color: rgba(255, 255, 255, 0.62); }
.ps-live { width: 8px; height: 8px; border-radius: 50%; background: #35d07f; animation: pulse 1.8s ease-in-out infinite; flex: 0 0 auto; }
@media (max-width: 560px) { .prof-stage { max-width: 100%; margin-top: 20px; } }

/* trayectoria compacta */
.legacy-row { display: flex; align-items: center; justify-content: center; gap: 34px; flex-wrap: wrap; margin-top: 44px; }
.legacy-row .lr-stat { text-align: center; }
.legacy-row .lr-stat b { display: block; font-family: var(--display); font-weight: 800; font-size: 44px; letter-spacing: -0.02em; background: linear-gradient(90deg, #6f7dff, #a855f7); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.legacy-row .lr-stat span { display: block; font-size: 12.5px; color: var(--text-3); margin-top: 6px; }
.legacy-row .lr-div { width: 1px; height: 56px; background: var(--line); }
.legacy-row .lr-brand { display: flex; align-items: center; gap: 12px; }
.legacy-row .lr-brand img { height: 54px; width: auto; border-radius: 10px; }
.legacy-row .lr-brand span { font-size: 12.5px; color: var(--text-3); line-height: 1.45; }
.legacy-row .lr-award { text-align: center; }
.legacy-row .lr-award img { height: 74px; width: auto; opacity: .92; }
.legacy-row .lr-award span { display: block; font-size: 11.5px; color: var(--text-3); margin-top: 4px; letter-spacing: .06em; text-transform: uppercase; }
@media (max-width: 720px) { .legacy-row { gap: 22px; } .legacy-row .lr-div { display: none; } }

/* temario animado (tab avanzás cuando entendés) */
.syl-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; text-align: left; }
.syl-pct { text-align: right; flex: 0 0 auto; }
.syl-pct span { display: block; font-size: 30px; font-weight: 800; font-family: var(--display); background: linear-gradient(90deg, #4f6bff, #a855f7); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.syl-pct small { color: var(--text-3); font-size: 11.5px; }
.syl-dots { display: flex; align-items: center; margin: 24px 0 4px; }
.syl-dots i { width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .04); position: relative; flex: 0 0 auto; transition: all .35s ease; }
.syl-dots i.done { background: #16a34a; border-color: #16a34a; }
.syl-dots i.done::after { content: '✓'; color: #fff; font-size: 10px; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.syl-dots i.cur { border-color: #7c5cff; box-shadow: 0 0 0 4px rgba(124, 92, 255, .16); }
.syl-dots b { height: 2px; flex: 1; background: rgba(255, 255, 255, .14); transition: background .35s ease; }
.syl-dots b.done { background: #16a34a; }
.syllabus { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; text-align: left; }
.syl-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255, 255, 255, .02); transition: border-color .35s ease, background .35s ease; }
.syl-item .syl-check { position: relative; width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--line); color: transparent; display: flex; align-items: center; justify-content: center; font-size: 12px; flex: 0 0 auto; transition: all .3s ease; }
.syl-item .syl-t { flex: 1; font-size: 14.5px; color: var(--text-2); transition: color .3s ease; }
.syl-item em { font-style: normal; font-size: 11.5px; color: var(--text-3); letter-spacing: .05em; min-width: 74px; text-align: right; }
.syl-item.done { border-color: rgba(22, 163, 74, .35); }
.syl-item.done .syl-check { background: #16a34a; border-color: #16a34a; color: #fff; animation: sylpop .35s cubic-bezier(.2, 1.6, .4, 1); }
.syl-item.done .syl-t { color: var(--text); }
.syl-item.done em { color: #4ade80; }
.syl-item.cur { border-color: rgba(124, 92, 255, .5); background: rgba(124, 92, 255, .06); }
.syl-item.cur .syl-check { border-color: #7c5cff; }
.syl-item.cur .syl-check::after { content: ''; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: #7c5cff; animation: sylpulse 1s ease-in-out infinite; }
.syl-item.cur em { color: #b9a8ff; }
@keyframes sylpop { from { transform: scale(.4); } }
@keyframes sylpulse { 0%, 100% { opacity: .45; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.15); } }

/* modal de registro al free trial */
.tm-overlay { position: fixed; inset: 0; z-index: 300; background: rgba(5, 5, 9, .74); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .25s ease; }
.tm-overlay.on { opacity: 1; pointer-events: auto; }
.tm-card { position: relative; width: 100%; max-width: 460px; background: #101014; border: 1px solid rgba(255, 255, 255, .1); border-radius: 22px; padding: 36px 32px 26px; transform: translateY(16px) scale(.97); transition: transform .3s cubic-bezier(.2, .9, .3, 1.15); box-shadow: 0 30px 90px rgba(0, 0, 0, .65); overflow: hidden; }
.tm-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #4f6bff, #7c5cff, #a855f7); }
.tm-overlay.on .tm-card { transform: none; }
.tm-x { position: absolute; top: 12px; right: 16px; background: none; border: none; color: var(--text-3); font-size: 28px; cursor: pointer; line-height: 1; padding: 4px; }
.tm-x:hover { color: var(--text); }
.tm-badge { display: inline-block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #b9c2ff; background: rgba(79, 107, 255, .14); border: 1px solid rgba(79, 107, 255, .35); padding: 5px 11px; border-radius: 999px; font-weight: 600; }
.tm-card h3 { font-size: 27px; margin-top: 16px; letter-spacing: -0.015em; font-family: var(--display); font-weight: 800; color: #f5f6f4; }
.tm-card h3 em { font-style: normal; background: linear-gradient(90deg, #6f7dff, #a855f7); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tm-sub { color: var(--text-2); font-size: 14.5px; margin-top: 8px; }
.tm-curso[hidden] { display: none; }
.tm-curso { display: flex; align-items: center; gap: 10px; margin-top: 18px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); padding: 11px 14px; border-radius: 12px; font-size: 13.5px; color: var(--text-2); }
.tm-curso b { color: var(--text); }
.tm-dot { width: 14px; height: 14px; border-radius: 4px; flex: 0 0 auto; }
.tm-field { display: block; margin-top: 14px; }
.tm-field span { display: block; font-size: 11.5px; color: var(--text-3); margin-bottom: 6px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.tm-field input { width: 100%; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; color: var(--text); font-size: 15px; font-family: inherit; transition: border-color .2s ease, background .2s ease; }
.tm-field input::placeholder { color: var(--text-3); }
.tm-field input:focus { outline: none; border-color: #6f7dff; background: rgba(255, 255, 255, .07); }
.tm-go { width: 100%; margin-top: 22px; padding: 16px; font-size: 15px; }
.tm-go:disabled { opacity: .7; cursor: wait; }
.tm-note { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 12px; }
.tm-or { display: flex; align-items: center; gap: 12px; margin: 14px 0; color: var(--text-3); font-size: 12px; }
.tm-or i { flex: 1; height: 1px; background: var(--line); }
.tm-google { width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 13px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .04); color: var(--text); font-size: 14px; font-weight: 600; font-family: inherit; cursor: pointer; transition: border-color .2s, background .2s; }
.tm-google:hover { border-color: rgba(255, 255, 255, .25); background: rgba(255, 255, 255, .07); }
@media (max-width: 480px) { .tm-card { padding: 30px 22px 22px; } }

/* páginas de curso v2 (estilo Maven) */
.course-hero { position: relative; overflow: hidden; }
.course-hero .hero-bgimg { position: absolute; inset: 0; z-index: 0; }
.course-hero .hero-bgimg img { width: 100%; height: 100%; object-fit: cover; opacity: .16; }
.course-hero .hero-bgimg span { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.86) 62%, var(--bg, #0a0a0c) 100%); }
.course-hero .wrap { position: relative; z-index: 1; }
.course-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 64px; align-items: start; }
.cg-main { min-width: 0; }
.cg-block { margin-bottom: 70px; }
.cg-block:last-child { margin-bottom: 0; }
.temario { list-style: none; counter-reset: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 22px; }
.temario li { display: flex; align-items: baseline; gap: 12px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255, 255, 255, .02); font-size: 14px; color: var(--text-2); }
.temario .tem-n { font-family: var(--display); font-weight: 700; font-size: 12px; color: #8d9bff; flex: 0 0 auto; }
.prof-bio { display: flex; gap: 20px; margin-top: 18px; align-items: flex-start; }
.prof-bio .pb-face { width: 84px; height: 84px; border-radius: 50%; overflow: hidden; flex: 0 0 auto; border: 1px solid rgba(255, 255, 255, .18); }
.prof-bio h3 { font-size: 21px; }
.prof-bio .pb-per { font-size: 13px; color: var(--text-3); margin-top: 3px; }
.prof-bio .pb-quote { font-family: var(--serif); font-style: italic; font-size: 17px; color: var(--text); margin-top: 12px; }
.prof-bio .pb-bio { font-size: 14.5px; color: var(--text-2); margin-top: 10px; line-height: 1.65; }
.quien { list-style: none; }
.quien li { padding: 10px 0 10px 26px; position: relative; color: var(--text-2); border-bottom: 1px solid var(--line); font-size: 15px; }
.quien li:last-child { border-bottom: none; }
.quien li::before { content: '·'; position: absolute; left: 8px; color: #8d9bff; font-weight: 800; }
.cg-aside { position: sticky; top: 92px; }
.enroll-card { background: var(--card, #101014); border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px; position: relative; overflow: hidden; }
.enroll-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #4f6bff, #7c5cff, #a855f7); }
.enroll-card .ec-badge { display: inline-block; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: #b9c2ff; background: rgba(79, 107, 255, .13); border: 1px solid rgba(79, 107, 255, .32); padding: 4px 10px; border-radius: 999px; font-weight: 600; }
.enroll-card h3 { font-size: 20px; margin-top: 14px; }
.enroll-card .ec-note { font-size: 12px; color: var(--text-3); text-align: center; margin-top: 10px; }
.enroll-card .ec-div { height: 1px; background: var(--line); margin: 18px 0; }
.enroll-card .ec-list { list-style: none; }
.enroll-card .ec-list li { font-size: 13.5px; color: var(--text-2); padding: 6px 0 6px 22px; position: relative; }
.enroll-card .ec-list li::before { content: '✓'; position: absolute; left: 0; color: #4ade80; font-size: 12px; }
.enroll-card .ec-list b { color: var(--text); }
.enroll-card .ec-link { display: block; text-align: center; font-size: 13px; color: var(--text-2); margin-top: 16px; text-decoration: none; }
.enroll-card .ec-link:hover { color: var(--text); }
@media (max-width: 960px) {
  .course-grid { grid-template-columns: 1fr; gap: 40px; }
  .cg-aside { position: static; order: -1; }
  .temario { grid-template-columns: 1fr; }
}

/* topbar de trial */
.topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 101; display: block; text-align: center; font-size: 13px; height: 38px; line-height: 38px; padding: 0 16px; color: #dfe3ff; text-decoration: none; background: linear-gradient(90deg, rgba(30, 34, 66, .97), rgba(44, 34, 74, .97)); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(124, 92, 255, .25); letter-spacing: .01em; white-space: nowrap; overflow: hidden; }
.topbar + header.site { top: 38px; }
body:has(.topbar) main { padding-top: 38px; }
.topbar b { color: #fff; }
.topbar span { display: inline-block; margin-left: 4px; transition: transform .2s ease; }
.topbar:hover span { transform: translateX(3px); }

/* social proof en el hero */
.hero-proof { margin-top: 14px; font-size: 13px; color: var(--text-3); }
.hero-proof b { color: var(--text-2); }

/* fork de audiencias */
.fork-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.fork-card { display: block; background: var(--card, #101014); border: 1px solid var(--line); border-radius: 18px; padding: 0; text-decoration: none; color: inherit; transition: transform .25s ease, border-color .25s ease; position: relative; overflow: hidden; }
.fork-card .fk-img { aspect-ratio: 16 / 9; overflow: hidden; }
.fork-card .fk-img img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.92) brightness(.88); transition: transform .4s ease, filter .4s ease; }
.fork-card:hover .fk-img img { transform: scale(1.045); filter: saturate(1) brightness(.96); }
.fork-card .fk-body { padding: 22px 24px 26px; }
.fork-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, #4f6bff, #a855f7); opacity: 0; transition: opacity .25s ease; }
.fork-card:hover { transform: translateY(-4px); border-color: rgba(124, 92, 255, .45); }
.fork-card:hover::before { opacity: 1; }
.fork-card .fk-ic { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-style: italic; font-size: 19px; color: #fff; margin-bottom: 18px; }
.fork-card h3 { font-size: 20px; }
.fork-card p { font-size: 14px; color: var(--text-2); margin-top: 8px; line-height: 1.6; }
.fork-card .fk-link { display: inline-block; margin-top: 16px; font-size: 13.5px; font-weight: 600; color: #8d9bff; }
@media (max-width: 860px) { .fork-grid { grid-template-columns: 1fr; } .topbar { font-size: 12px; } }

@media (max-width: 860px) { .topbar .hide-m { display: none; } }

/* certificado de finalización */
.cert-wrap { position: relative; transform: rotate(-1.2deg); filter: drop-shadow(0 26px 54px rgba(0, 0, 0, .5)); }
.cert-wrap svg { display: block; width: 100%; height: auto; border-radius: 14px; }
.cert-wrap .cert-tag { position: absolute; top: 12px; right: 12px; background: rgba(10, 10, 12, .74); color: #cfd3e6; font-size: 10.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; letter-spacing: .09em; text-transform: uppercase; }

/* estado de carga/error del checkout embebido */
.pay-state { padding: 70px 24px; text-align: center; color: #4b4b52; font-size: 15px; line-height: 1.6; }

/* campos extra del modal de aplicación */
.tm-field select, .tm-field textarea { width: 100%; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; color: var(--text); font-size: 15px; font-family: inherit; transition: border-color .2s ease; }
.tm-field select:focus, .tm-field textarea:focus { outline: none; border-color: #6f7dff; background: rgba(255, 255, 255, .07); }
.tm-field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' fill='none' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; }
.tm-field select option { background: #101014; }
.tm-field textarea { resize: vertical; min-height: 58px; }

/* who legibilidad sobre fotos */
.poster .who { text-shadow: 0 1px 8px rgba(0, 0, 0, .75); font-size: 12.5px; }
.poster .who b { color: #fff; }

/* mobile: checks en columna y header sin choque */
@media (max-width: 760px) {
  .checks { grid-template-columns: 1fr !important; }
}
@media (max-width: 480px) {
  .logo .word { display: none; }
  .nav-links { gap: 14px; }
}

/* player "escuchá cómo enseña" */
.audio-demo { display: flex; align-items: center; gap: 14px; max-width: 560px; margin: 26px auto 0; background: var(--card, #101014); border: 1px solid var(--line); border-radius: 999px; padding: 10px 22px 10px 10px; }
.audio-demo .ad-txt b { color: var(--text); }
.audio-demo .ad-txt span { color: var(--text-3); }
.ivory .audio-demo { background: #fff; border-color: #e3ded2; box-shadow: 0 10px 30px rgba(20, 20, 24, .08); }
.ivory .audio-demo .ad-txt b { color: #141418; }
.ivory .audio-demo .ad-txt span { color: #8a8577; }
.cg-main .audio-demo { margin: 22px 0 0; max-width: 520px; }
.audio-demo .ad-play { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%; border: none; cursor: pointer; background: linear-gradient(135deg, #4f6bff, #a855f7); color: #fff; font-size: 15px; display: flex; align-items: center; justify-content: center; transition: transform .2s ease; }
.audio-demo .ad-play:hover { transform: scale(1.06); }
.audio-demo .ad-face { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.audio-demo .ad-txt { flex: 1; min-width: 0; text-align: left; }
.audio-demo .ad-txt b { display: block; font-size: 14.5px; color: #141418; }
.audio-demo .ad-txt span { display: block; font-size: 12px; color: #8a8577; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.audio-demo .ad-bars { display: flex; align-items: center; gap: 3px; height: 22px; flex: 0 0 auto; }
.audio-demo .ad-bars i { width: 3px; height: 30%; border-radius: 2px; background: #c9c2b2; }
.audio-demo.playing .ad-bars i { background: linear-gradient(180deg, #4f6bff, #a855f7); animation: adbar .9s ease-in-out infinite; }
.audio-demo.playing .ad-bars i:nth-child(2n) { animation-delay: .15s; }
.audio-demo.playing .ad-bars i:nth-child(3n) { animation-delay: .3s; }
.audio-demo.playing .ad-bars i:nth-child(5n) { animation-delay: .45s; }
@keyframes adbar { 0%, 100% { height: 25%; } 50% { height: 95%; } }
@media (max-width: 560px) { .audio-demo .ad-bars { display: none; } }

/* banda de entrenamientos en home */
.train-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.train-chip { display: flex; align-items: center; gap: 12px; background: var(--card, #101014); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; text-decoration: none; color: inherit; transition: transform .2s ease, border-color .2s ease; }
.train-chip:hover { transform: translateY(-3px); border-color: rgba(124, 92, 255, .45); }
.train-chip img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.train-chip b { display: block; font-size: 14.5px; }
.train-chip i { display: block; font-style: normal; font-size: 12px; color: var(--text-3); margin-top: 2px; }
@media (max-width: 860px) { .train-band { grid-template-columns: 1fr 1fr; } }

/* pricing empresas: curso a medida + CTA demo */
.custom-line { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; flex-wrap: wrap; max-width: 860px; margin: 26px auto 0; padding: 18px 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, .03); font-size: 14.5px; color: var(--text-2); }
.custom-line b { color: var(--text); white-space: nowrap; }
.demo-cta { text-align: center; margin-top: 40px; }
.demo-cta p { font-size: 13.5px; color: var(--text-3); margin-top: 14px; }
.nav-login { color: var(--text-2); }
.nav-login:hover { color: var(--text); }

.tm-err { color: #f87171; font-size: 13px; margin-top: 10px; }

/* nav mobile minimo: Ingresar + CTA; el resto vive en el contenido y el footer */
@media (max-width: 700px) {
  .nav-links a:not(.nav-login):not(.btn) { display: none; }
  /* En mobile el CTA vive en el hero + sticky; la nav queda logo + Ingresar,
     y el topbar se va (eran 4 "Probá gratis" en una pantalla). */
  .nav-links .btn { display: none; }
  .topbar { display: none; }
  .topbar + header.site { top: 0; }
  body:has(.topbar) main { padding-top: 0; }
  .nav-links { gap: 12px; }
  .nav-links .btn.btn-em.btn-sm { padding: 9px 14px; font-size: 11px; white-space: nowrap; }
  header.site .logo { flex: 0 0 auto; margin-right: 10px; }
}

/* footer: isotipo junto al wordmark + columnas */
.foot-brand { display: flex; align-items: center; gap: clamp(16px, 3vw, 38px); margin-bottom: 22px; }
.foot-brand .foot-mark { width: clamp(54px, 10.5vw, 138px); height: auto; flex: 0 0 auto; }
.foot-brand .foot-mega { margin-bottom: 0; }
.foot-tag { font-size: 15px; color: var(--text-2); max-width: 52ch; margin-bottom: 48px; }
.foot-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 34px 0 44px; border-top: 1px solid var(--edge); }
.foot-col h4 { font-family: var(--disp); font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 16px; }
.foot-col a { display: block; font-size: 14.5px; color: var(--text-2); padding: 5px 0; transition: color .15s; }
.foot-col a:hover { color: var(--text); }
.foot-mini a { color: var(--text-3); }
.foot-mini a:hover { color: var(--em); }
@media (max-width: 860px) { .foot-cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px) { .foot-cols { grid-template-columns: 1fr; } }

/* ≤379px: los posters no entran a 2 columnas (min interno ~174px) */
@media (max-width: 379px) {
  .poster-grid { grid-template-columns: 1fr !important; }
  .poster { max-width: 260px; margin: 0 auto; }
}
/* Accesibilidad: errores anunciados y foco visible en cards interactivas */
.tm-err { }
.plan-card:focus-visible, .syl-card:focus-visible { outline: 2px solid #7c8cff; outline-offset: 2px; }

/* Los orbs/decoraciones absolutas (right:-180px etc.) extendían el scroll
   horizontal del documento en mobile. clip no rompe position:sticky. */
main > section { overflow-x: clip; }
body { overflow-x: clip; }

/* lo que el profesor recuerda del alumno entre clases (learner_model):
   se muestra como mapa de conceptos, que es como el alumno lo vive */
.brain { position: relative; margin: 28px 0 18px; }
.brain-map { position: relative; height: 300px; border: 1px solid var(--edge); border-radius: 18px;
  background: radial-gradient(120% 120% at 20% 0%, rgba(79,107,255,.09), transparent 60%), rgba(255,255,255,0.02); overflow: hidden; }
.brain-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.brain-lines path { stroke: rgba(255,255,255,0.16); stroke-width: .35; fill: none; stroke-dasharray: 1.6 1.6; }
.node { position: absolute; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  padding: 8px 14px 8px 11px; border-radius: 99px; font-size: 13px; background: #14141a; border: 1px solid var(--edge-2); color: var(--text-2); }
.node i { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; }
.node b { font-weight: 500; }
.node.ok { border-color: rgba(53,208,127,.4); color: #cdebda; } .node.ok i { background: #35d07f; }
.node.warn { border-color: rgba(255,176,70,.42); color: #f2ddbc; } .node.warn i { background: #ffb046; }
.node.cur { border-color: rgba(124,92,255,.6); color: #fff; box-shadow: 0 0 0 5px rgba(124,92,255,.13); }
.node.cur i { background: var(--em-grad); animation: pulse 1.8s ease-in-out infinite; }
.node.next { border-style: dashed; color: var(--text-3); } .node.next i { background: rgba(255,255,255,.22); }
.brain-key { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; margin-top: 14px; list-style: none; font-size: 12.5px; color: var(--text-3); }
.brain-key li { display: flex; align-items: center; gap: 7px; }
.brain-key .k { width: 9px; height: 9px; border-radius: 50%; }
.brain-key .k.ok { background: #35d07f; } .brain-key .k.warn { background: #ffb046; }
.brain-key .k.cur { background: var(--em-grad); } .brain-key .k.next { background: rgba(255,255,255,.22); }
.brain-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; text-align: left; }
.bc { border: 1px solid var(--edge); border-radius: 14px; padding: 16px 18px; background: rgba(255,255,255,0.02); }
.bc-h { display: block; font-family: var(--disp); font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; }
.bc p { font-size: 14px; color: var(--text-2); line-height: 1.5; }
@media (max-width: 860px) {
  .brain-map { height: 340px; }
  .node { font-size: 11.5px; padding: 6px 11px 6px 9px; }
  /* los nodos de los extremos se anclan al borde: centrados se salen del marco */
  .node.izq { left: 3% !important; transform: translate(0, -50%); }
  .node.der { left: 97% !important; transform: translate(-100%, -50%); }
  .brain-cards { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .node b { max-width: 92px; white-space: normal; line-height: 1.2; } }

/* lo que el profesor recuerda del alumno entre clases (learner_model) */
.mem { margin: 26px 0 4px; text-align: left; border: 1px solid var(--edge); border-radius: 16px; overflow: hidden; }
.mem-row { display: grid; grid-template-columns: 132px 1fr; gap: 16px; align-items: start; padding: 16px 20px; border-top: 1px solid var(--edge); }
.mem-row:first-child { border-top: 0; }
.mem-k { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); padding-top: 4px; }
.mem-v { display: flex; flex-wrap: wrap; gap: 7px; }
.mem-txt { font-size: 14.5px; color: var(--text-2); line-height: 1.5; }
.mem .tag { font-size: 12.5px; font-weight: 500; padding: 5px 12px; border-radius: 99px; border: 1px solid transparent; }
.mem .tag.ok { background: rgba(53, 208, 127, 0.12); border-color: rgba(53, 208, 127, 0.3); color: #6ee7ac; }
.mem .tag.warn { background: rgba(255, 176, 70, 0.12); border-color: rgba(255, 176, 70, 0.3); color: #f5c078; }
.mem-sig { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; padding: 14px 18px; border-radius: 14px; text-align: left;
  background: rgba(79, 107, 255, 0.08); border: 1px solid rgba(93, 95, 255, 0.28); font-size: 14.5px; color: var(--text-2); line-height: 1.5; font-style: italic; }
.mem-sig b { color: var(--text); font-style: normal; }
.mem-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--em-grad); flex: 0 0 auto; margin-top: 7px; animation: pulse 1.8s ease-in-out infinite; }
@media (max-width: 560px) { .mem-row { grid-template-columns: 1fr; gap: 8px; padding: 14px 16px; } .mem-k { padding-top: 0; } }

/* "¿Qué querés entender hoy?": entrada por terreno, no por catálogo.
   Cada fila es un acceso al catálogo; la imagen aparece al pasar por encima. */
.universo { border-top: 1px solid var(--edge); max-width: 1000px; margin: 44px auto 0; }
.uni-row { position: relative; display: grid; grid-template-columns: 48px minmax(0,1fr) 30px; align-items: center; gap: 20px;
  padding: 30px 8px; border-bottom: 1px solid var(--edge); color: inherit; isolation: isolate;
  opacity: 0; transform: translateY(20px);
  animation: uniIn .7s cubic-bezier(.16,1,.3,1) forwards; animation-delay: calc(var(--i) * .09s + .1s); animation-play-state: paused; }
[data-r].in .uni-row { animation-play-state: running; }
@keyframes uniIn { to { opacity: 1; transform: none; } }
/* El resaltado de la fila.
   Antes era una barra que se estiraba con scaleX desde la izquierda: el borde
   derecho llegaba como una línea recta y cortaba de golpe, y arriba y abajo
   terminaba a filo contra las filas vecinas. Se veía pegado, no iluminado.
   Ahora no se estira nada: aparece por opacidad, se desvanece hacia los
   costados y se sale unos píxeles por arriba y por abajo, así no hay ningún
   canto duro contra las filas de al lado. */
.uni-row::before { content: ""; position: absolute; inset: -1px -40px; z-index: -1;
  background:
    linear-gradient(90deg, rgba(79,107,255,.17) 0%, rgba(124,92,255,.07) 48%, transparent 80%),
    radial-gradient(70% 130% at 10% 50%, rgba(79,107,255,.13), transparent 72%);
  /* La máscara apaga el resaltado en las cuatro puntas. Sin esto, por más
     degradado que tenga el color, el rectángulo termina en un canto recto
     contra las filas de arriba y abajo y contra el margen izquierdo: se ve
     pegado encima en vez de iluminado desde adentro. */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 70%, transparent),
                      linear-gradient(#000, #000);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 70%, transparent);
  opacity: 0; transition: opacity .45s ease; }
.uni-row:hover::before, .uni-row:focus-visible::before { opacity: 1; }

.uni-n { font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: .16em; color: var(--text-3); transition: color .3s; }
.uni-main { display: block; min-width: 0; transition: transform .5s cubic-bezier(.16,1,.3,1); }
.uni-t { display: block; font-family: var(--disp); font-size: clamp(24px, 3.8vw, 40px); font-weight: 700; line-height: 1.04; letter-spacing: -0.015em; transition: color .3s; }
.uni-d { display: block; font-size: 14.5px; color: var(--text-3); margin-top: 7px; line-height: 1.4; transition: color .3s; }
.uni-arrow { justify-self: end; font-size: 19px; color: var(--text-3); opacity: .5;
  transform: translate(-6px, 6px); transition: transform .45s cubic-bezier(.16,1,.3,1), opacity .3s, color .3s; }

.uni-row:hover .uni-main, .uni-row:focus-visible .uni-main { transform: translateX(16px); }
.uni-row:hover .uni-t { color: #fff; }
.uni-row:hover .uni-d { color: var(--text-2); }
.uni-row:hover .uni-n { color: var(--em); }
.uni-row:hover .uni-arrow { opacity: 1; color: #fff; transform: none; }

/* la imagen del terreno: entra desde abajo, recortada, sin empujar nada */
.uni-img { position: absolute; right: 66px; top: 50%; width: 160px; height: 108px; object-fit: cover; border-radius: 12px;
  /* Entra deslizándose desde la derecha, sin rotar. La rotación de antes la
     hacía aterrizar torcida y enderezarse, que llamaba más la atención que la
     foto. La máscara difumina el borde izquierdo para que la imagen nazca del
     fondo en vez de aparecer pegada encima. */
  transform: translateY(-50%) translateX(26px) scale(.96); opacity: 0; pointer-events: none; z-index: -1;
  box-shadow: 0 18px 40px -18px rgba(0,0,0,.9);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 34%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 34%, #000 88%, transparent);
  transition: opacity .5s ease, transform .65s cubic-bezier(.16,1,.3,1); }
.uni-row:hover .uni-img { opacity: .95; transform: translateY(-50%) translateX(0) scale(1); }

@media (hover: none), (max-width: 760px) {
  /* sin hover (o sin espacio), la miniatura va siempre visible y más chica */
  .uni-row { grid-template-columns: 56px minmax(0,1fr) 22px; gap: 14px; padding: 20px 4px; }
  .uni-n { display: none; }
  .uni-img { position: static; width: 56px; height: 56px; opacity: 1; transform: none; z-index: 0; border-radius: 12px; order: -1; }
  .uni-t { font-size: clamp(20px, 5.6vw, 26px); }
  .uni-d { font-size: 13px; }
  .uni-arrow { opacity: .55; transform: none; }
  .uni-row:hover .uni-main { transform: none; }
}


/* La maqueta de clase en móvil: a 350 px de ancho, una pantalla completa
   deja los textos en 4 px. Se recorta a lo que importa (profesor + material)
   y todo lo accesorio se va, así lo que queda entra en tamaño legible. */
@media (max-width: 760px) {
  .sim-bar, .sim-acts, .sim-notes, .sim-gloss { display: none; }
  .sim-body { padding: 5cqw 4cqw 0; }
  .sim-ring { width: 9cqw; }
  .sim-ring::after { inset: 0.8cqw; }
  .sim-ring b { font-size: 2.6cqw; }
  .sim-mod { font-size: 2.6cqw; padding: 0.8cqw 1.8cqw; }
  .sim-title { font-size: 5.4cqw; margin-top: 4cqw; }
  .sim-canvas { height: 52cqw; margin-top: 5cqw; }
  .sim-canvas.solo .sim-cam { width: 78cqw; height: 52cqw; }
  .sim-canvas.split .sim-cam { width: 34cqw; height: 22.6cqw; transform: translateX(-34cqw); }
  .sim-board { width: 58cqw; padding: 3.4cqw 3.6cqw; border-radius: 2.4cqw; }
  .sb-tag { font-size: 2.2cqw; padding: 0.8cqw 1.6cqw; }
  .sb-h { font-size: 4.2cqw; margin: 2cqw 0 2.2cqw; }
  .sb-li { font-size: 3.3cqw; margin-bottom: 1.7cqw; gap: 1.4cqw; }
  .sb-li i { width: 1cqw; height: 1cqw; margin-top: 1.4cqw; }
  .sb-cols { gap: 2cqw; }
  .sb-col { padding: 2cqw 2.2cqw; border-radius: 1.8cqw; }
  .sb-col b { font-size: 2.6cqw; margin-bottom: 1.4cqw; }
  .sb-col span { font-size: 2.9cqw; margin-bottom: 0.8cqw; }
  .sim-cam { border-radius: 2.4cqw; }
  .sim-pill { font-size: 3cqw; padding: 1.1cqw 2.4cqw; bottom: -3cqw; gap: 1.2cqw; }
}

/* ===== Pasada de móvil (13/9) =====
   Detectado midiendo las 7 páginas a 390 y 320 px. */

/* Los botones tenían nowrap: con un texto largo estiran el contenedor y se
   comen el margen de la pantalla (se veía en /kids y /empresas a 320). */
@media (max-width: 460px) {
  .btn { white-space: normal; max-width: 100%; text-align: center; line-height: 1.2; }
  .btn-xl { padding: 18px 22px; font-size: 15px; }
  .hero-cta, .page-hero .hero-cta, .hero2 .hero-cta { width: 100%; }
  .hero-cta .btn { width: 100%; }
  /* tarjetas con padding de escritorio: a 320 px no entraban */
  .plan { padding: 30px 20px 26px; }
  .case { padding: 20px 18px; }
  .pane-card { padding-left: 18px; padding-right: 18px; }
}

/* Objetivos táctiles: el mínimo cómodo es 44 px. El logo, "Ingresar",
   "Ver todos" y los enlaces del pie quedaban entre 15 y 30 px de alto. */
@media (max-width: 860px) {
  .logo { min-height: 44px; display: flex; align-items: center; }
  .nav-login { padding: 12px 6px; }
  .row-head .more { padding: 12px 0; display: inline-block; }
  .foot a, .foot-legal a { padding: 7px 0; display: inline-block; }
}

/* Etiquetas de categoría de los posters: quedaban en 7-8 px. */
@media (max-width: 860px) {
  .poster .top span, .poster .top { font-size: 10px; }
}

/* Resto de la pasada de móvil */
.how-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 700px) {
  /* la grilla de "cómo funciona" seguía en varias columnas y se salía */
  .how, .how-2 { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .logo { padding-right: 8px; }
  .more { padding: 12px 0; display: inline-block; }
  .plan-card .pc-badge { font-size: 10px; }
  /* enlaces de texto sueltos: alto de toque insuficiente */
  .pricing-note a, .plans + p a, .cta-final p a { padding: 8px 0; display: inline-block; }
}
@media (max-width: 760px) {
  .sim-mod { font-size: 3.8cqw; padding: 0.7cqw 1.6cqw; }
  .sim-ring b { font-size: 3.4cqw; }
  .sim-pill { font-size: 3.6cqw; }
}

/* En las tarjetas de curso, la línea "con <profesor>" era un flex de una sola
   línea: en pantallas chicas el nombre se salía y la tarjeta lo recortaba.
   En bloque el texto envuelve y el avatar queda en línea con la primera fila. */
@media (max-width: 860px) {
  .poster .who { display: block; line-height: 1.35; }
  .poster .wf { display: inline-flex; vertical-align: -8px; margin-right: 7px; }
}

/* Oferta de bienvenida: precio de lista tachado + aclaración de alcance */
.price-tachado { opacity: .42; text-decoration-thickness: 2px; margin-right: 6px; font-weight: 600; }
.price-nota { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.plan.featured .price-nota { color: #6d6d76; }
.oferta-franja { max-width: 780px; margin: 0 auto 26px; padding: 13px 18px; border-radius: 12px; text-align: center;
  background: rgba(255, 176, 70, .1); border: 1px solid rgba(255, 176, 70, .34); color: #f0d0a0; font-size: 14px; line-height: 1.5; }
.oferta-franja b { color: #ffc978; }
.ivory .oferta-franja, .plan.featured ~ .oferta-franja { color: #8a6414; }
@media (max-width: 560px) { .oferta-franja { font-size: 13px; padding: 11px 14px; margin-bottom: 20px; } }

/* sufijo del precio con descuento: en su propio renglón, sin partirse */
.plan-card b .pc-suf { display: block; white-space: nowrap; font-size: 11.5px; font-weight: 500; opacity: .7; margin-top: 2px; }
.plan-card b .price-tachado { font-size: .62em; }

/* ---------- artículos largos ----------
   Piezas que aparecen en las notas de fondo: índice, tablas comparativas,
   cajas de dato, FAQ y fuentes. Viven solo dentro de .prose para no tocar
   nada del resto del sitio. */

.prose .toc {
  background: rgba(20, 20, 24, 0.04);
  border: 1px solid rgba(20, 20, 24, 0.1);
  border-radius: 14px;
  padding: 22px 26px;
  margin: 34px 0;
}
.prose .toc h4 {
  font-family: var(--disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--em-deep); margin-bottom: 12px;
}
.prose .toc ol { margin: 0 0 0 20px; font-size: 15.5px; }
.prose .toc li { margin-bottom: 6px; }
.prose .toc a { color: #2c2c33; text-decoration: none; border-bottom: 1px solid rgba(20,20,24,0.18); }
.prose .toc a:hover { color: var(--em-deep); border-bottom-color: var(--em-deep); }

/* Resumen ejecutivo: lo primero que lee una persona apurada y lo primero
   que cita un modelo de lenguaje. Por eso va arriba y en frases cerradas. */
.prose .sumario {
  border-left: 3px solid var(--em);
  background: rgba(79, 107, 255, 0.055);
  border-radius: 0 14px 14px 0;
  padding: 20px 24px;
  margin: 30px 0 36px;
}
.prose .sumario h4 {
  font-family: var(--disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--em-deep); margin-bottom: 10px;
}
.prose .sumario ul { margin: 0 0 0 20px; }
.prose .sumario li { font-size: 16px; margin-bottom: 7px; }
.prose .sumario p:last-child { margin-bottom: 0; }

.prose .dato {
  background: #101013; color: #f4f4f6;
  border-radius: 14px; padding: 22px 26px; margin: 30px 0;
}
.prose .dato .n {
  font-family: var(--serif); font-size: 40px; font-weight: 600;
  line-height: 1.05; display: block; margin-bottom: 6px;
}
.prose .dato p { color: #b9b9c2; font-size: 15px; margin: 0; }
.prose .dato p strong { color: #f4f4f6; }

.prose .tabla-wrap { overflow-x: auto; margin: 28px 0; -webkit-overflow-scrolling: touch; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.prose th {
  font-family: var(--disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: #5b5b64;
  text-align: left; padding: 0 14px 10px 0; border-bottom: 2px solid rgba(20,20,24,0.16);
}
.prose td { padding: 13px 14px 13px 0; border-bottom: 1px solid rgba(20,20,24,0.09); vertical-align: top; line-height: 1.55; }
.prose tr:last-child td { border-bottom: none; }
.prose td:first-child { font-weight: 600; color: #141418; }

.prose .paso {
  border: 1px solid rgba(20,20,24,0.12); border-radius: 14px;
  padding: 20px 24px; margin: 18px 0; background: #fbfaf7;
}
.prose .paso h3 { margin: 0 0 8px; display: flex; align-items: baseline; gap: 10px; }
.prose .paso h3 .num {
  font-family: var(--disp); font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: #fff; background: var(--em-deep); border-radius: 6px;
  padding: 4px 8px; flex: 0 0 auto;
}
.prose .paso p:last-child, .prose .paso ul:last-child { margin-bottom: 0; }

.prose .faq { margin: 30px 0; }
.prose .faq details {
  border-bottom: 1px solid rgba(20,20,24,0.12);
  padding: 16px 0;
}
.prose .faq details:first-of-type { border-top: 1px solid rgba(20,20,24,0.12); }
.prose .faq summary {
  cursor: pointer; font-weight: 600; color: #141418; font-size: 17px;
  list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: baseline;
}
.prose .faq summary::-webkit-details-marker { display: none; }
.prose .faq summary::after { content: "+"; color: var(--em-deep); font-size: 21px; line-height: 1; flex: 0 0 auto; }
.prose .faq details[open] summary::after { content: "–"; }
.prose .faq details p { margin: 12px 0 0; color: #44444c; }

.prose .fuentes { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(20,20,24,0.12); }
.prose .fuentes h4 {
  font-family: var(--disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: #5b5b64; margin-bottom: 12px;
}
.prose .fuentes ol { font-size: 14px; color: #5b5b64; margin-left: 20px; }
.prose .fuentes li { margin-bottom: 8px; line-height: 1.6; }
.prose .fuentes a { color: var(--em-deep); word-break: break-word; }

.prose .lede-art { font-size: 20px; line-height: 1.6; color: #44444c; margin-bottom: 28px; }
.prose .nota-pie { font-size: 13px; color: #8a8a92; border-top: 1px solid rgba(20,20,24,0.12); padding-top: 18px; margin-top: 40px; }

.prose .rel { margin: 40px 0 0; }
.prose .rel h4 {
  font-family: var(--disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: #5b5b64; margin-bottom: 12px;
}
.prose .rel a { display: block; color: #2c2c33; padding: 11px 0; border-bottom: 1px solid rgba(20,20,24,0.09); font-weight: 500; }
.prose .rel a:hover { color: var(--em-deep); }

@media (max-width: 620px) {
  .prose .toc, .prose .sumario, .prose .dato, .prose .paso { padding: 18px 18px; }
  .prose .dato .n { font-size: 32px; }
  .prose .lede-art { font-size: 18px; }
}

/* ── Evidencia ──
   Las cifras del formato uno a uno, cada una con su fuente a la vista. El
   objetivo es que se pueda auditar: si alguien quiere verificar un número,
   tiene el autor y el año ahí mismo, sin buscar. */
.ev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 44px;
}
.ev-card {
  background: var(--tile);
  border: 1px solid var(--edge);
  border-radius: 14px;
  padding: 30px 26px 24px;
  display: flex;
  flex-direction: column;
}
.ev-card .ev-n {
  font-family: var(--disp);
  font-weight: 800;
  font-size: clamp(46px, 6vw, 68px);
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--em-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ev-card .ev-n small { font-size: 0.42em; letter-spacing: 0.02em; margin-left: 4px; }
.ev-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 14px 0 8px;
  line-height: 1.3;
}
.ev-card p { color: var(--text-2); font-size: 15px; line-height: 1.55; margin: 0; }
.ev-nota a { color: var(--em); font-weight: 500; }
.ev-nota a:hover { color: #7c8fff; }
.ev-card .ev-src {
  margin-top: auto;
  padding-top: 16px;
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.45;
  border-top: 1px solid var(--edge);
  margin-top: 20px;
}
/* El contrapunto honesto: sin esto la sección es una salva de cifras a favor. */
.ev-nota {
  margin-top: 26px;
  padding: 22px 24px;
  border-left: 2px solid var(--em);
  background: rgba(79, 107, 255, 0.05);
  border-radius: 0 12px 12px 0;
}
.ev-nota p { color: var(--text-2); font-size: 15.5px; line-height: 1.6; margin: 0; }
.ev-nota b { color: var(--text); }
@media (max-width: 640px) {
  .ev-card { padding: 24px 20px 20px; }
}

/* ── Menú del teléfono ──
   En pantallas chicas el header solo mostraba "Ingresar". El botón y el panel
   los arma assets/nav.js con los links que ya tiene cada página. */
.nav-burger { display: none; }
@media (max-width: 860px) {
  .nav-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 44px;              /* 44 px es el mínimo cómodo para el dedo */
    height: 44px;
    padding: 0 10px;
    background: none;
    border: 0;
    cursor: pointer;
    margin-left: 4px;
  }
  .nav-burger span {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: background .2s;
  }
  .nav-burger[aria-expanded="true"] span { background: var(--em); }
}
.nav-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(8, 8, 10, .96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-panel[hidden] { display: none; }
.np-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: min(86vw, 340px);
  text-align: center;
}
.np-link {
  font-family: var(--disp);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--text);
  padding: 16px 12px;         /* alto cómodo para tocar */
  border-radius: 12px;
  text-decoration: none;
}
.np-link:active { background: rgba(255, 255, 255, .06); }
.np-cta {
  margin-top: 14px;
  font-family: var(--disp);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--em-grad);
  padding: 16px 20px;
  border-radius: 10px;
  text-decoration: none;
}
@media (prefers-reduced-motion: reduce) {
  .nav-burger span { transition: none; }
}

/* Aclaración bajo los precios por asiento de Empresas. */
.tier-nota {
  margin: 18px auto 0;
  max-width: 62ch;
  text-align: center;
  color: var(--text-3);
  font-size: 14.5px;
  line-height: 1.55;
}

/* ---------- lo que la tarjeta cuenta al acercarse ----------
 *
 * La fila mostraba título, categoría y profesor: para saber de qué iba el
 * curso había que entrar y volver. En vez de abrir un modal al pasar el mouse
 * (que tapa la fila, se dispara sin que lo pidas y en el teléfono no existe),
 * la propia tarjeta cede lugar: el título sube y aparece la promesa del curso
 * con cuántos temas tiene. La información que ya estaba en la página del
 * curso, medio segundo antes.
 */
.poster .pv {
  position: relative;
  z-index: 3;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition: max-height .42s cubic-bezier(.2,.8,.2,1), opacity .3s ease, transform .42s cubic-bezier(.2,.8,.2,1);
}
.poster .pv p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.34;
  color: rgba(255,255,255,0.88);
}
.poster .pv-pie {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.16);
  font-family: var(--disp);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.62);
}
.poster .pv-cta { color: #fff; }

.poster:hover .pv,
.poster:focus-visible .pv { max-height: 160px; opacity: 1; transform: none; }

/* Sin esto el texto nuevo cae sobre la parte clara de la foto y no se lee. */
.poster:hover .tint, .poster:focus-visible .tint { opacity: 0.66; }
.poster:hover .ph, .poster:focus-visible .ph { filter: saturate(0.72) contrast(1.05) brightness(0.62); }

/* Lo mirado se adelanta y el resto de la fila retrocede: la atención va a un
 * solo lugar, que es lo que hace que una fila larga no abrume. */
.row:hover .poster:not(:hover),
.poster-grid:hover .poster:not(:hover) { opacity: 0.5; transform: scale(0.985); }
.row .poster, .poster-grid .poster { transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, opacity .35s; }

/* En el teléfono no hay mouse que acercar, así que la promesa va siempre
 * visible: sin ella la tarjeta vuelve a ser un título suelto. */
@media (hover: none) {
  .poster .pv { max-height: 160px; opacity: 1; transform: none; }
  .poster .pv p { font-size: 12.5px; }
  .poster .pv-pie { display: none; }
  .row:hover .poster:not(:hover), .poster-grid:hover .poster:not(:hover) { opacity: 1; transform: none; }
}

/* ---------- la fila: arrastrar, flechas y cuánto falta ---------- */
.row-wrap { position: relative; }
.row-nav {
  position: absolute;
  top: calc(50% - 22px);
  z-index: 6;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(10,10,12,0.72);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity .25s, background .25s, transform .25s;
}
.row-wrap:hover .row-nav { opacity: 1; }
.row-nav:hover { background: rgba(10,10,12,0.95); transform: scale(1.08); }
.row-nav[disabled] { opacity: 0 !important; pointer-events: none; }
.row-nav.izq { left: 2px; }
.row-nav.der { right: 2px; }
.row.arrastrando { cursor: grabbing; scroll-snap-type: none; }
.row.arrastrando a { pointer-events: none; }

.row-barra {
  height: 2px;
  margin: 2px 28px 0;
  border-radius: 2px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.row-barra i {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
  transform-origin: left center;
  transition: transform .18s ease-out;
}

@media (hover: none) { .row-nav { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .poster .pv { transition: none; }
  .row-nav, .row-barra i { transition: none; }
}

/* ═══════════ Catálogo (/cursos): buscador + filtros ═══════════
   La barra se pega debajo del header (66 px) y filtra en el cliente.
   Sin JS los posters quedan todos visibles: el filtro es una mejora,
   no un requisito para ver el catálogo. */
.cat-bar {
  position: sticky;
  top: 66px;
  z-index: 40;
  margin: 0 0 30px;
  padding: 14px 0 13px;
  background: rgba(10, 10, 12, 0.86);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid var(--edge);
}
.cat-bar .wrap { display: flex; align-items: center; gap: 16px; }

.cat-buscar {
  position: relative;
  flex: 0 0 236px;
}
.cat-buscar input {
  width: 100%;
  height: 38px;
  padding: 0 32px 0 34px;
  border-radius: 999px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-family: var(--disp);
  font-size: 13.5px;
  font-weight: 500;
  transition: border-color .15s, background .15s;
}
.cat-buscar input::placeholder { color: var(--text-3); font-weight: 500; }
.cat-buscar input:focus { outline: none; border-color: var(--edge-2); background: rgba(255,255,255,0.07); }
.cat-buscar .lupa {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px; color: var(--text-3); pointer-events: none;
}
.cat-buscar .borrar {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 24px; height: 24px; border: 0; border-radius: 50%;
  background: transparent; color: var(--text-3); cursor: pointer;
  font-size: 17px; line-height: 1; display: none;
}
.cat-buscar .borrar:hover { color: var(--text); background: rgba(255,255,255,0.08); }
.cat-buscar.con-texto .borrar { display: block; }

.cat-chips {
  display: flex; gap: 7px; flex: 1 1 auto;
  overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
  padding: 3px 0;
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 22px), transparent 100%);
          mask-image: linear-gradient(90deg, #000 0, #000 calc(100% - 22px), transparent 100%);
}
.cat-chips::-webkit-scrollbar { display: none; }
.cat-chip {
  flex: 0 0 auto;
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--edge);
  background: transparent;
  color: var(--text-2);
  font-family: var(--disp);
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.02em;
  cursor: pointer;
  white-space: nowrap;
  transition: all .15s;
}
.cat-chip:hover { border-color: var(--edge-2); color: var(--text); }
.cat-chip[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: #0a0a0c; }

.cat-conteo {
  flex: 0 0 auto;
  font-family: var(--disp); font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-3);
  white-space: nowrap;
}

/* Cuando un filtro deja una sección sin nada, se va la sección entera. */
.cat-seccion[hidden] { display: none; }

.cat-vacio {
  display: none;
  padding: 64px 0 80px;
  text-align: center;
}
.cat-vacio.se-ve { display: block; }
.cat-vacio h3 { font-size: 26px; margin-bottom: 10px; }
.cat-vacio p { color: var(--text-2); margin-bottom: 22px; }

@media (max-width: 900px) {
  .cat-bar .wrap { flex-wrap: wrap; gap: 11px; }
  .cat-buscar { flex: 1 1 100%; }
  .cat-conteo { display: none; }
}

/* ═══════════ Catálogo: lo que está por salir ═══════════ */
.camino-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(232px, 1fr));
  gap: 12px;
}
.camino {
  padding: 17px 18px 16px;
  border-radius: 14px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,0.02);
}
.camino .cuando {
  display: inline-block;
  margin-bottom: 9px;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(255,255,255,0.06);
  font-family: var(--disp); font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3);
}
.camino b {
  display: block;
  font-family: var(--disp); font-size: 15.5px; font-weight: 700;
  letter-spacing: -0.015em; margin-bottom: 5px;
}
.camino span { display: block; font-size: 13px; line-height: 1.42; color: var(--text-3); }

/* ═══════════ Catálogo: quiénes enseñan ═══════════ */
.claustro {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(146px, 1fr));
  gap: 12px;
}
.docente {
  padding: 20px 14px 17px;
  border-radius: 16px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,0.02);
  text-align: center;
  transition: border-color .18s, transform .18s, background .18s;
}
a.docente:hover { border-color: var(--edge-2); background: rgba(255,255,255,0.045); transform: translateY(-3px); }
.docente img {
  width: 66px; height: 66px; border-radius: 50%;
  object-fit: cover; object-position: center 20%;
  margin: 0 auto 11px; display: block;
  border: 1px solid var(--edge-2);
}
.docente b { display: block; font-family: var(--disp); font-size: 15px; letter-spacing: -0.01em; }
.docente i {
  display: block; font-family: var(--serif); font-style: italic;
  font-size: 13px; color: var(--text-2); margin: 3px 0 8px;
}
.docente span { display: block; font-size: 11.5px; line-height: 1.45; color: var(--text-3); }

/* .poster es flex, así que el atributo hidden por sí solo no lo apaga. */
.poster[hidden] { display: none; }
.stats-row.cuatro { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .stats-row.cuatro { grid-template-columns: repeat(2, 1fr); } }

/* Con 9 chips + buscador + conteo, a 1440 no entraba y el conteo pisaba el
   último chip. El buscador cede ancho antes que los filtros. */
.cat-buscar { flex: 0 0 196px; }
.cat-chip { padding: 0 12px; }
.cat-bar .wrap { gap: 13px; }

/* Ocho profesores: en desktop van en una fila, no siete y uno solo abajo. */
@media (min-width: 1180px) { .claustro { grid-template-columns: repeat(8, 1fr); } }

/* El conteo solo aparece cuando hay un filtro puesto: con "Todo" no dice nada
   que el catálogo no muestre, y le robaba el lugar al último chip. */
.cat-conteo { display: none; }
.cat-bar.filtrando .cat-conteo { display: block; }
@media (max-width: 900px) { .cat-bar.filtrando .cat-conteo { display: none; } }
/* Por cinco píxeles el último chip quedaba cortado a 1440. */
.cat-chips { gap: 6px; }
.cat-chip { padding: 0 11px; }

/* ═══════════ Maqueta: el ejercicio que se corrige ═══════════
   Reemplaza a una captura .webp que, además de pesar 38 KB y venir con el
   tema claro de la app sobre un fondo oscuro, llegaba con loading="lazy" y
   muchas veces no había cargado cuando la sección entraba en pantalla: se
   veía un marco vacío. Dibujado a mano no puede fallar en cargar. */
.ejer {
  border: 1px solid var(--edge);
  border-radius: 16px;
  background: linear-gradient(170deg, rgba(79,107,255,0.06), rgba(255,255,255,0.015) 42%);
  padding: 20px 20px 18px;
}
.ejer-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.ejer-tag {
  font-family: var(--disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--em);
}
.ejer-live {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.25);
  font-family: var(--disp); font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: #6ee7b7;
}
.ejer-live i { width: 5px; height: 5px; border-radius: 50%; background: #34d399; animation: ejerLate 1.8s ease-in-out infinite; }
@keyframes ejerLate { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.ejer-t { font-family: var(--disp); font-size: 18px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 6px; }
.ejer-d { font-size: 13.5px; line-height: 1.5; color: var(--text-3); margin-bottom: 18px; }

.ejer-k {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border-radius: 11px;
  border: 1px solid var(--edge);
  background: rgba(255,255,255,0.018);
  margin-bottom: 8px;
  transition: border-color .4s, background .4s;
}
.ejer-k.listo { border-color: rgba(52,211,153,0.3); background: rgba(52,211,153,0.05); }
.ejer-k-txt { flex: 1 1 auto; min-width: 0; }
.ejer-k b { display: block; font-family: var(--disp); font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; }
.ejer-k span { display: block; font-size: 11.5px; color: var(--text-3); margin-top: 2px; }
.ejer-peso {
  flex: 0 0 auto;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(79,107,255,0.14);
  font-family: var(--disp); font-size: 11px; font-weight: 700; color: #a5b4fc;
}
.ejer-pts {
  flex: 0 0 auto; width: 46px; text-align: right;
  font-family: var(--disp); font-size: 13px; font-weight: 700;
  color: #6ee7b7;
  opacity: 0; transform: translateX(-6px);
  transition: opacity .35s, transform .35s;
}
.ejer-k.listo .ejer-pts { opacity: 1; transform: none; }

.ejer-pie { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.ejer-barra { flex: 1 1 auto; height: 5px; border-radius: 3px; background: rgba(255,255,255,0.07); overflow: hidden; }
.ejer-barra i {
  display: block; height: 100%; width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--em), #34d399);
  transition: width .7s cubic-bezier(.2,.8,.2,1);
}
.ejer-nota { flex: 0 0 auto; font-family: var(--disp); font-size: 12px; font-weight: 700; color: var(--text-2); }

/* ═══════════ Maqueta: mostrarle lo que estás haciendo ═══════════
   Tres maneras de pasarle material al profesor. Eran tres tarjetas de puro
   texto, que es justo lo que no se cree: se afirma que el profesor mira tu
   trabajo sin mostrar nunca cómo se ve eso. */
.most { display: grid; grid-template-columns: 1.25fr 1fr; gap: 28px; align-items: center; }

.most-marco {
  position: relative;
  aspect-ratio: 16 / 10.5;
  border-radius: 14px;
  border: 1px solid var(--edge-2);
  background: linear-gradient(165deg, #16161c, #0d0d11);
  overflow: hidden;
  box-shadow: 0 30px 70px -30px rgba(0,0,0,0.9);
}
.most-bar {
  height: 30px; display: flex; align-items: center; gap: 6px; padding: 0 12px;
  border-bottom: 1px solid var(--edge);
  background: rgba(255,255,255,0.025);
}
.most-bar u { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.14); }
.most-bar em {
  margin-left: 8px; font-style: normal;
  font-family: var(--disp); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.04em; color: var(--text-3);
}

.most-escena { position: absolute; inset: 30px 0 0; padding: 16px 18px; opacity: 0; transition: opacity .5s; }
.most-escena.on { opacity: 1; }

/* 1 · la pantalla compartida: una planilla dibujada con grid */
.mplan { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1px; background: var(--edge); border: 1px solid var(--edge); border-radius: 7px; overflow: hidden; }
.mplan b, .mplan i {
  background: #14141a; padding: 7px 9px;
  font-family: var(--disp); font-size: 10px; font-style: normal; letter-spacing: 0.02em;
}
.mplan b { color: var(--text-3); font-weight: 700; text-transform: uppercase; font-size: 8.5px; background: #101015; }
.mplan i { color: var(--text-2); font-weight: 500; }
.mplan i.mal { color: #fca5a5; background: rgba(239,68,68,0.09); box-shadow: inset 0 0 0 1px rgba(239,68,68,0.3); }

/* 2 · el archivo que entra */
.mdoc {
  width: 62%; margin: 4px auto 0; padding: 14px 15px;
  border-radius: 8px; background: #f7f7f4; color: #14141a;
  box-shadow: 0 16px 34px -14px rgba(0,0,0,0.8);
  transform: translateY(8px) rotate(-1.2deg);
}
.mdoc b { display: block; font-family: var(--disp); font-size: 11px; margin-bottom: 8px; }
.mdoc s { display: block; height: 4px; border-radius: 2px; background: #d9d9d2; margin-bottom: 5px; text-decoration: none; }
.mdoc s.c { width: 62%; }
.mdoc s.d { width: 84%; }

/* 3 · la foto del celular */
.mfoto {
  width: 52%; margin: 2px auto 0; aspect-ratio: 4/3;
  border-radius: 8px; overflow: hidden;
  background: linear-gradient(150deg, #efeadc, #ded7c4);
  box-shadow: 0 16px 34px -14px rgba(0,0,0,0.85);
  transform: rotate(1.6deg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-style: italic; font-size: 13px; color: #3b3a33;
  padding: 10px; text-align: center; line-height: 1.35;
}

/* el profesor contestando sobre eso */
.most-dice {
  position: absolute; left: 14px; right: 14px; bottom: 12px;
  display: flex; align-items: flex-start; gap: 9px;
  padding: 9px 12px; border-radius: 10px;
  background: rgba(10,10,12,0.9);
  border: 1px solid var(--edge-2);
  backdrop-filter: blur(8px);
}
.most-dice img { flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%; object-fit: cover; object-position: center 20%; }
.most-dice p { font-family: var(--serif); font-style: italic; font-size: 12.5px; line-height: 1.4; color: var(--text-2); margin: 0; }

.most-lista { display: flex; flex-direction: column; gap: 9px; }
.most-op {
  padding: 15px 17px; border-radius: 13px;
  border: 1px solid var(--edge); background: rgba(255,255,255,0.016);
  transition: border-color .35s, background .35s, transform .35s;
}
.most-op.on { border-color: rgba(79,107,255,0.45); background: rgba(79,107,255,0.06); transform: translateX(4px); }
.most-op b { display: block; font-family: var(--disp); font-size: 16px; letter-spacing: -0.015em; margin-bottom: 4px; }
.most-op span { display: block; font-size: 13px; line-height: 1.45; color: var(--text-3); }

@media (max-width: 900px) {
  .most { grid-template-columns: 1fr; gap: 22px; }
  .most-dice p { font-size: 11.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .most-escena, .most-op, .ejer-k, .ejer-pts, .ejer-barra i { transition: none; }
  .ejer-live i { animation: none; }
}
/* La escena ocupa poco alto y quedaba pegada arriba con un hueco hasta el
   chip del profesor. Se centra, dejando lugar abajo para el chip. */
.most-escena { display: flex; align-items: center; justify-content: center; padding-bottom: 54px; }
.most-escena > * { width: 100%; }
.mdoc, .mfoto { width: 62%; }
/* El marco era más alto que cualquiera de las tres escenas y quedaba aire
   arriba y abajo. Se ajusta la proporción y la planilla gana cuerpo. */
.most-marco { aspect-ratio: 16 / 9.6; }
.mplan b, .mplan i { padding: 9px 11px; }
.mplan i { font-size: 10.5px; }
.most-escena { padding: 14px 18px 50px; }
/* La foto era un rectángulo crema con una frase adentro: leía como un espacio
   vacío, no como una foto de algo anotado a mano. Se dibujan los renglones. */
.mfoto {
  display: block;
  padding: 16px 18px;
  text-align: left;
  aspect-ratio: auto;
  transform: rotate(1.4deg);
}
.mfoto b {
  display: block;
  font-family: var(--serif); font-style: italic; font-weight: 560;
  font-size: 12.5px; color: #3b3a33; margin-bottom: 11px;
}
.mfoto s {
  display: block; height: 3px; border-radius: 2px;
  background: #b9b2a0; text-decoration: none;
  margin-bottom: 8px; width: 92%;
  transform: rotate(-.25deg);
}
.mfoto s.c { width: 61%; transform: rotate(.3deg); }
.mfoto s.d { width: 78%; }
.mfoto s.marcado { background: #c98b6a; width: 68%; height: 4px; transform: rotate(-.5deg); }