*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Platform light palette */
  --bg:       #f5f6f8;
  --surface:  #ffffff;
  --bg-alt:   #eef0f3;
  --accent:   #2D1B7E;
  --accent-h: #3D2BA0;
  --accent-s: rgba(45,27,126,.08);
  --accent-b: rgba(45,27,126,.22);
  --green:    #4ade80;
  --green-s:  rgba(74,222,128,.10);
  --text1:    #1a1a1a;
  --text2:    #3f4149;
  --text3:    #5e6170;
  --border:   #e2e5ea;
  --borderlt: #eef0f3;
  --shadow:   0 8px 32px rgba(15,23,42,.07);
  --shadow-lg:0 24px 64px rgba(15,23,42,.10);
  /* Platform dark (for mockups) */
  --dk:       #0a0a0a;
  --dksurf:   #141416;
  --dksurf2:  #1c1c1e;
  --dkborder: rgba(255,255,255,.06);
  --dktext1:  #f5f5f5;
  --dktext2:  #a3a3a3;
  --dktext3:  #636366;
  --font:     'Helvetica Neue', Helvetica, Arial, sans-serif;
  --max:      1100px;
  --r:        12px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text1);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-weight: 300; letter-spacing: 0.02em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 44px; }
@media (max-width:700px) { .wrap { padding: 0 22px; } }

/* ─── TYPE UTILS ─────────────────────────────────── */
.chip {
  display: inline-block;
  font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.chip-muted { color: var(--text3); }

/* ─── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-block; font-family: var(--font);
  font-size: 14px; font-weight: 400;
  letter-spacing: 0.05em;
  padding: 13px 26px;
  border-radius: 980px;
  cursor: pointer; border: none; transition: all 0.18s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-h); }
.btn-ghost { border: 1.5px solid var(--border); color: var(--text2); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghostwh { border: 1.5px solid rgba(45,27,126,.30); color: var(--accent); background: rgba(255,255,255,.55); }
.btn-ghostwh:hover { border-color: var(--accent); background: rgba(255,255,255,.85); }
.btn-white { background: #fff; color: var(--accent); }
.btn-white:hover { opacity: 0.92; }
.btn-full { width: 100%; text-align: center; padding: 15px; font-size: 14px; }

/* ─── NAV ─────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(245,246,248,.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 44px;
  height: 58px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px;
}
.nav-brand {
  font-size: 12.5px; font-weight: 400; letter-spacing: 0.09em;
  color: var(--text1); white-space: nowrap;
}
.nav-brand span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-size: 13px; color: var(--text2);
  transition: color 0.15s; letter-spacing: 0.03em;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  font-size: 13px; font-weight: 400; letter-spacing: 0.05em;
  background: var(--accent); color: #fff;
  padding: 9px 20px; border-radius: 980px;
  white-space: nowrap; transition: background 0.18s;
}
.nav-cta:hover { background: var(--accent-h); }
.nav-signin {
  font-size: 12.5px; color: var(--text2); letter-spacing: 0.03em;
  white-space: nowrap; transition: color 0.15s;
}
.nav-signin:hover { color: var(--accent); }
@media (max-width:700px) {
  .nav-inner { padding: 0 22px; }
}
/* The section links only fit from 880 px; below that they pushed the page sideways (2026-11-04). */
@media (max-width: 879px) { .nav-links { display: none; } }
@media (max-width: 360px) { .nav-inner { padding: 0 16px; gap: 12px; } .nav-cta { padding: 9px 16px; } }

/* ─── HERO ────────────────────────────────────────── */
.hero {
  background: linear-gradient(120deg,#a8c7fa,#d7c1fb,#f6aac2,#fde293);
  background-size: 300% 300%;
  animation: hero-drift 14s ease-in-out infinite;
  color: var(--text1);
  padding: 112px 0 220px;
  text-align: center;
  position: relative; overflow: hidden; isolation: isolate;
}
@keyframes hero-drift { 0%{background-position:0% 40%} 50%{background-position:100% 60%} 100%{background-position:0% 40%} }
@media (prefers-reduced-motion: reduce) { .hero, .fcta { animation: none; } }
.hero-glow {
  position: absolute; top: -30%; left: 50%; width: 90%; transform: translateX(-50%); height: 80%;
  background: radial-gradient(ellipse at 50% 40%, rgba(255,255,255,0.55) 0%, transparent 62%);
  pointer-events: none; z-index: -1;
}
.hero-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 44px;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-block;
  font-size: 14px; font-weight: 500; letter-spacing: 0.02em;
  color: var(--accent); margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(48px, 8vw, 96px);
  line-height: 1.03; letter-spacing: -0.03em; font-weight: 700;
  margin-bottom: 24px; color: var(--text1);
}
.hero h1 .dim {
  background: linear-gradient(120deg,#2D1B7E 0%,#5a3bb0 52%,#3fae8f 118%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: 17px; line-height: 1.72;
  color: var(--text2); max-width: 500px;
  margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn-trial {
  display: inline-flex; align-items: center; gap: 11px;
  font-size: 18px; font-weight: 500; letter-spacing: 0.03em;
  padding: 18px 40px; box-shadow: 0 12px 32px rgba(45,27,126,.28);
}
.btn-trial:hover { transform: translateY(-1px); box-shadow: 0 16px 38px rgba(45,27,126,.34); }
@media (prefers-reduced-motion: reduce) { .btn-trial:hover { transform: none; } }
.btn-trial svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hero-trial { margin: 16px auto 0; font-size: 15.5px; color: var(--text2); text-wrap: balance; }
@media (max-width:700px) {
  .hero { padding: 76px 0 128px; }
  .hero-inner { padding: 0 22px; }
}

/* ─── TRUST BAR ─────────────────────────────────── */
.trust-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 36px 0 30px;
}
.tb-label {
  font-size: 13px; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text3);
  text-align: center; margin-bottom: 20px;
}
.logos-row {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: 7px 14px; align-items: center;
}
.lchip {
  font-size: 14px; font-weight: 400; letter-spacing: 0.03em;
  color: var(--text2); padding: 7px 14px;
  border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); white-space: nowrap;
}
.trust-nums {
  display: flex; justify-content: center; gap: 44px;
  margin-top: 28px; padding-top: 24px;
  border-top: 1px solid var(--borderlt); flex-wrap: wrap;
}
.tnum { text-align: center; }
.tnum-n { font-size: 26px; font-weight: 300; letter-spacing: -0.01em; display: block; color: var(--text1); }
.tnum-l { font-size: 12.5px; color: var(--text3); margin-top: 2px; }

/* ─── SECTION BASE ──────────────────────────────── */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: var(--surface); }
.section-dark { background: var(--dk); color: #fff; }
.sec-hd { margin-bottom: 48px; }
.sec-title { font-size: clamp(26px, 2.8vw, 36px); line-height: 1.2; margin-top: 10px; max-width: 580px; }
.sec-sub { font-size: 16px; color: var(--text2); margin-top: 12px; max-width: 500px; line-height: 1.7; }

/* ─── PROBLEM ───────────────────────────────────── */
.problem-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r);
  overflow: hidden;
}
.pcell { background: var(--surface); padding: 24px 24px 28px; }
.pcell-n { font-size: 10.5px; letter-spacing: 0.1em; color: var(--text3); margin-bottom: 10px; }
.pcell-t { font-size: 15px; line-height: 1.6; color: var(--text1); }
.profiles { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 38px; }
.prchip {
  font-size: 11.5px; letter-spacing: 0.04em;
  padding: 6px 14px; border-radius: 980px;
  border: 1px solid var(--border);
  color: var(--text2); background: var(--surface);
}
@media (max-width:700px) { .problem-grid { grid-template-columns: 1fr; } }

/* ─── OVERVIEW ──────────────────────────────────── */
.overview-grid { display: grid; grid-template-columns: 1fr; gap: 36px; }
.ov-body { max-width: 760px; }
.ov-body .sec-title { max-width: 680px; }
.ov-body p { font-size: 15px; line-height: 1.8; color: var(--text2); margin-top: 20px; margin-bottom: 16px; }
.ov-body strong { color: var(--text1); font-weight: 400; }
.fmt-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.fmt-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
}
.fmt-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 5px; }
.fmt-item-title { font-size: 14px; font-weight: 500; color: var(--text1); margin-bottom: 3px; letter-spacing: 0.02em; }
.fmt-item-desc { font-size: 14px; color: var(--text2); line-height: 1.6; }
@media (max-width:860px) { .fmt-list { grid-template-columns: 1fr; } }

/* Class teaser: a real class frame that starts inside the hero and runs
   into "El programa" (Pedro, 2026-10-21). Click = free trial sign-up. */
#programa { padding-top: 0; }
.class-teaser {
  position: relative; display: block; z-index: 2;
  max-width: 1000px; margin: -132px auto 0;
  border-radius: 16px; overflow: hidden; background: #000;
  box-shadow: 0 30px 80px rgba(30,20,80,.22), 0 8px 24px rgba(30,20,80,.12);
  outline: 1px solid rgba(255,255,255,.55); outline-offset: -1px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.class-teaser img { display: block; width: 100%; height: auto; aspect-ratio: 2000 / 1117; }
.class-teaser::after { content: ""; position: absolute; inset: 0; background: rgba(20,16,40,.06); transition: background .25s ease; }
.ct-play {
  position: absolute; left: 50%; top: 50%; z-index: 1; transform: translate(-50%, -50%);
  width: 92px; height: 92px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 10px rgba(255,255,255,.35), 0 14px 36px rgba(30,20,80,.35);
  transition: transform .25s ease;
}
.ct-play svg { width: 32px; height: 32px; fill: currentColor; margin-left: 5px; }
.class-teaser:hover { transform: translateY(-3px); box-shadow: 0 36px 90px rgba(30,20,80,.26), 0 10px 28px rgba(30,20,80,.14); }
.class-teaser:hover::after { background: rgba(20,16,40,0); }
.class-teaser:hover .ct-play { transform: translate(-50%, -50%) scale(1.06); }
.class-teaser:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.class-teaser-cap { text-align: center; margin: 22px 0 56px; }
.class-teaser-cap a { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 500; color: var(--accent); }
@media (prefers-reduced-motion: reduce) {
  .class-teaser, .ct-play { transition: none; }
  .class-teaser:hover { transform: none; }
  .class-teaser:hover .ct-play { transform: translate(-50%, -50%); }
}
@media (max-width:700px) {
  .class-teaser { margin-top: -72px; border-radius: 12px; }
  .ct-play { width: 64px; height: 64px; box-shadow: 0 0 0 7px rgba(255,255,255,.35), 0 10px 26px rgba(30,20,80,.35); }
  .ct-play svg { width: 24px; height: 24px; margin-left: 4px; }
  .class-teaser-cap { margin-bottom: 40px; }
}

/* ─── PRODUCT SCREENSHOTS ───────────────────────── */
.screens-section { background: var(--dk); padding: 84px 0; }
.screens-intro { text-align: center; margin-bottom: 56px; }
.screens-intro .sec-title { max-width: 100%; text-align: center; color: #fff; margin: 10px auto 0; }
.screens-intro .chip { color: rgba(255,255,255,.35); }
.screens-intro .sec-sub { max-width: 480px; margin: 12px auto 0; color: rgba(255,255,255,.75); text-align: center; }

/* Tab switcher */
.screen-tabs {
  display: flex; gap: 4px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 980px; padding: 4px;
  margin: 0 auto 36px; width: fit-content;
  flex-wrap: wrap; justify-content: center;
}
.stab {
  font-size: 12.5px; font-weight: 400; letter-spacing: 0.04em;
  padding: 8px 20px; border-radius: 980px;
  color: rgba(255,255,255,.45); cursor: pointer;
  border: none; background: transparent;
  transition: all 0.18s; font-family: var(--font);
}
.stab.active {
  background: rgba(255,255,255,.10);
  color: #fff;
}

.screen-panels { position: relative; }
.spanel { display: none; }
.spanel.active { display: block; }

/* ── MOCKUP: DASHBOARD ───── */
.mock-dashboard {
  background: var(--dk);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; overflow: hidden;
  max-width: 820px; margin: 0 auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.mock-nav {
  background: var(--dksurf);
  border-bottom: 1px solid var(--dkborder);
  padding: 0 24px; height: 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.mock-nav-brand { font-size: 12px; font-weight: 500; color: rgba(255,255,255,.7); letter-spacing: 0.08em; }
.mock-nav-brand span { color: #8B7FF5; }
.mock-nav-user { display: flex; align-items: center; gap: 8px; }
.mock-avatar { width: 26px; height: 26px; border-radius: 50%; background: #8B7FF5; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: #fff; }
.mock-nav-name { font-size: 11.5px; color: rgba(255,255,255,.45); }
.mock-body { padding: 28px 28px 20px; }
.mock-prog-row { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.mock-prog-label { font-size: 11px; color: rgba(255,255,255,.4); white-space: nowrap; }
.mock-prog-bar { flex: 1; height: 4px; background: rgba(255,255,255,.06); border-radius: 2px; overflow: hidden; }
.mock-prog-fill { height: 100%; background: #4ade80; border-radius: 2px; }
.mock-prog-pct { font-size: 11px; color: #4ade80; white-space: nowrap; font-weight: 500; }
.mock-mods { display: flex; flex-direction: column; gap: 2px; }
.mock-mod {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 14px; border-radius: 8px;
  border: 1px solid transparent; transition: all 0.15s;
}
.mock-mod:hover { background: rgba(255,255,255,.03); border-color: var(--dkborder); }
.mock-mod.done { opacity: 0.7; }
.mock-mod.active { background: rgba(139,127,245,.08); border-color: rgba(139,127,245,.2); }
.mock-mod-num { font-size: 10.5px; letter-spacing: 0.08em; color: rgba(255,255,255,.25); min-width: 22px; }
.mock-mod-info { flex: 1; }
.mock-mod-name { font-size: 13px; color: rgba(255,255,255,.8); }
.mock-mod-sub { font-size: 11px; color: rgba(255,255,255,.3); margin-top: 1px; }
.mock-mod-badge {
  font-size: 10px; font-weight: 500; padding: 3px 9px; border-radius: 980px;
}
.badge-done { background: rgba(74,222,128,.1); color: #4ade80; }
.badge-open { background: rgba(139,127,245,.12); color: #8B7FF5; }
.badge-lock { background: rgba(255,255,255,.05); color: rgba(255,255,255,.3); }
.mock-progress-msg {
  margin-top: 20px; padding: 14px 16px;
  background: rgba(74,222,128,.06);
  border: 1px solid rgba(74,222,128,.12);
  border-radius: 10px;
}
.mock-progress-msg p { font-size: 12px; color: rgba(74,222,128,.8); line-height: 1.5; }

/* ── MOCKUP: VIDEO ───────── */
.mock-lesson {
  background: var(--dk);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; overflow: hidden;
  max-width: 820px; margin: 0 auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
/* MVP Model Slide */
.mock-model-slide {
  background: #0e0b1e;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; overflow: hidden;
  max-width: 820px; margin: 0 auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
  display: flex; flex-direction: column;
}
.mock-slide-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 12px;
}
.mock-slide-brand { color: #8B7FF5; font-weight: 500; letter-spacing: .04em; }
.mock-slide-mod { color: rgba(255,255,255,.35); }
.mock-slide-body {
  padding: 40px 48px 36px;
  flex: 1;
}
.mock-slide-title {
  font-size: 22px; font-weight: 600; color: #fff;
  margin-bottom: 8px; letter-spacing: -.01em;
}
.mock-slide-sub {
  font-size: 13px; color: rgba(255,255,255,.45); margin-bottom: 36px; line-height: 1.5;
}
.mock-mvp-stages {
  display: flex; align-items: flex-start; gap: 0;
}
.mock-mvp-stage {
  flex: 1;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(139,127,245,.25);
  border-radius: 12px;
  padding: 20px 18px;
}
.mock-mvp-arrow {
  color: #8B7FF5; font-size: 20px;
  padding: 0 10px; margin-top: 32px;
  flex-shrink: 0;
}
.mock-mvp-num {
  font-size: 11px; font-weight: 700; color: #8B7FF5;
  letter-spacing: .1em; margin-bottom: 6px;
}
.mock-mvp-label {
  font-size: 15px; font-weight: 600; color: #fff;
  margin-bottom: 10px;
}
.mock-mvp-desc {
  font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.6;
}
.mock-slide-footer {
  padding: 12px 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; justify-content: flex-end;
}
.mock-slide-page { font-size: 11px; color: rgba(255,255,255,.25); }
.mock-video-area {
  aspect-ratio: 16/9; position: relative;
  display: flex; align-items: center; justify-content: center;
  max-height: 380px; overflow: hidden; background: #000;
}
.mock-slide-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.mock-video-shade {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to bottom, rgba(0,0,0,.04) 0%, transparent 22%, transparent 72%, rgba(0,0,0,.28) 100%);
  pointer-events: none;
}
.mock-play {
  position: relative; z-index: 2;
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(20,16,40,.42);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid rgba(255,255,255,.55);
  box-shadow: 0 8px 28px rgba(0,0,0,.32);
}
.mock-play svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }
.mock-video-progress {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 3;
  height: 3px; background: rgba(0,0,0,.14);
}
.mock-video-progress-fill { height: 100%; background: #8B7FF5; width: 42%; }

.mock-lesson-body { padding: 20px 24px 24px; }
.mock-lesson-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--dkborder); margin-bottom: 18px; }
.mock-tab {
  font-size: 12.5px; padding: 10px 16px;
  color: rgba(255,255,255,.35); border-bottom: 2px solid transparent;
  cursor: default;
}
.mock-tab.active { color: #8B7FF5; border-bottom-color: #8B7FF5; }
.mock-lesson-desc { font-size: 13px; color: rgba(255,255,255,.45); line-height: 1.65; max-width: 580px; }
.mock-lesson-actions { display: flex; gap: 10px; margin-top: 18px; }
.mock-btn-purple {
  font-size: 12.5px; padding: 9px 20px; border-radius: 980px;
  background: #8B7FF5; color: #fff; font-family: var(--font); cursor: default;
}
.mock-btn-outline {
  font-size: 12.5px; padding: 9px 18px; border-radius: 980px;
  border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.55); font-family: var(--font); cursor: default;
}

/* ── MOCKUP: QUIZ ────────── */
.mock-quiz {
  background: var(--dk);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; overflow: hidden;
  max-width: 820px; margin: 0 auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.mock-quiz-header {
  background: var(--dksurf); border-bottom: 1px solid var(--dkborder);
  padding: 0 24px; height: 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.mock-quiz-back { font-size: 12.5px; color: #8B7FF5; }
.mock-quiz-prog-label { font-size: 11.5px; color: rgba(255,255,255,.35); }
.mock-quiz-bar { height: 3px; background: rgba(255,255,255,.06); }
.mock-quiz-bar-fill { height: 100%; background: #8B7FF5; width: 30%; transition: width 0.4s; }
.mock-quiz-body { padding: 32px 36px 36px; max-width: 640px; margin: 0 auto; }
.mock-q-num { font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 14px; }
.mock-q-text { font-size: 17px; font-weight: 400; color: rgba(255,255,255,.9); line-height: 1.55; margin-bottom: 28px; letter-spacing: 0; }
.mock-opts { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.mock-opt {
  padding: 14px 18px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,.08);
  font-size: 14px; color: rgba(255,255,255,.65);
  cursor: default; transition: all 0.15s; display: flex; align-items: flex-start; gap: 12px;
}
.mock-opt.selected {
  background: rgba(74,222,128,.08);
  border-color: rgba(74,222,128,.3);
  color: rgba(255,255,255,.9);
}
.mock-opt.wrong {
  background: rgba(239,68,68,.06);
  border-color: rgba(239,68,68,.2);
  color: rgba(255,255,255,.5);
}
.opt-letter {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 10.5px; font-weight: 500; color: rgba(255,255,255,.4);
  flex-shrink: 0; margin-top: 1px;
}
.mock-opt.selected .opt-letter { background: rgba(74,222,128,.2); border-color: rgba(74,222,128,.4); color: #4ade80; }
.mock-quiz-feedback {
  padding: 14px 16px; border-radius: 10px; margin-bottom: 20px;
  background: rgba(74,222,128,.07); border: 1px solid rgba(74,222,128,.15);
}
.mock-quiz-feedback p { font-size: 13px; color: rgba(74,222,128,.85); line-height: 1.6; }
.mock-quiz-feedback strong { color: #4ade80; font-weight: 500; }

/* ── MOCKUP: CANVAS ──────── */
.mock-canvas {
  background: #fff;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px; overflow: hidden;
  max-width: 820px; margin: 0 auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.5);
}
.mock-canvas-header {
  background: var(--accent); padding: 20px 28px;
  display: flex; justify-content: space-between; align-items: flex-end;
}
.mock-canvas-brand { font-size: 10.5px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.mock-canvas-title { font-size: 17px; font-weight: 300; color: #fff; margin-top: 4px; letter-spacing: 0.02em; }
.mock-canvas-mod { font-size: 11px; color: rgba(255,255,255,.45); }
.mock-canvas-body { padding: 24px; }
.mock-canvas-intro { font-size: 12.5px; color: #54565e; line-height: 1.6; margin-bottom: 18px; }
.canvas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.canvas-box {
  border: 1px dashed #c8ccd4;
  border-radius: 8px; padding: 14px 16px; min-height: 88px;
}
.canvas-box-label { font-size: 9.5px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; opacity: 0.8; }
.canvas-box-hint { font-size: 11.5px; color: #91939c; line-height: 1.55; font-style: italic; }
.canvas-box-filled { font-size: 12px; color: #1a1a1a; line-height: 1.55; }
.canvas-full { grid-column: 1/-1; }
.canvas-footer {
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid #e2e5ea;
  display: flex; justify-content: space-between; align-items: center;
}
.canvas-footer-note { font-size: 10.5px; color: #91939c; }
.canvas-footer-brand { font-size: 10px; letter-spacing: 0.08em; color: #91939c; text-transform: uppercase; }

/* ─── OUTCOMES ──────────────────────────────────── */
.outcomes-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden;
}
.ocell { background: var(--bg-alt); padding: 20px 24px; display: flex; gap: 13px; align-items: flex-start; }
.ocheck { flex-shrink: 0; margin-top: 2px; }
.ocheck svg { width: 17px; height: 17px; stroke: var(--accent); stroke-width: 2.5; fill: none; }
.otext { font-size: 15px; line-height: 1.6; color: var(--text1); }
@media (max-width:700px) { .outcomes-grid { grid-template-columns: 1fr; } }

/* ─── CURRICULUM ────────────────────────────────── */
.curr-meta { font-size: 14px; color: var(--text2); letter-spacing: 0.03em; margin-bottom: 24px; }
.mod-list {
  border: 1px solid var(--border);
  border-radius: var(--r); overflow: hidden;
  background: var(--surface);
}
.mod-item { border-bottom: 1px solid var(--borderlt); }
.mod-item:last-child { border-bottom: none; }
.mod-summary {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; cursor: pointer; list-style: none;
  transition: background 0.13s; user-select: none;
}
.mod-summary:hover { background: var(--bg); }
.mod-summary::-webkit-details-marker { display: none; }
.mod-n { font-size: 10.5px; letter-spacing: 0.08em; color: var(--text3); min-width: 24px; flex-shrink: 0; }
.mod-info { flex: 1; }
.mod-name { font-size: 15px; font-weight: 400; color: var(--text1); }
.mod-sub { font-size: 13px; color: var(--text3); margin-top: 2px; }
.mod-arr { width: 13px; height: 13px; color: var(--text3); transition: transform 0.18s; flex-shrink: 0; }
details[open] .mod-arr { transform: rotate(90deg); }
.mod-detail { padding: 0 20px 16px 60px; font-size: 15px; color: var(--text2); line-height: 1.75; }
@media (max-width:700px) { .mod-detail { padding-left: 20px; } }

/* ─── SOCIAL PROOF (recovered from the old course page, 2026-10-21) ── */
.alumni-orgs-wrap { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--border); }
/* Organization names scroll like the client logos on heuristicalab.com,
   set as plain wordmarks (no official logos). */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.org-marquee {
  position: relative; overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.org-track { display: flex; align-items: center; gap: clamp(36px, 5vw, 64px); width: max-content; animation: org-scroll 48s linear infinite; }
.org-marquee:hover .org-track { animation-play-state: paused; }
.org { flex-shrink: 0; white-space: nowrap; font-size: 22px; font-weight: 700; letter-spacing: -0.01em; color: #8a8d99; transition: color .2s ease; }
.org:hover { color: var(--accent); }
@keyframes org-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (max-width:640px) { .org { font-size: 18px; } .org-track { gap: 32px; animation-duration: 38s; } }
@media (prefers-reduced-motion: reduce) {
  .org-marquee { -webkit-mask-image: none; mask-image: none; }
  .org-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; gap: 14px 28px; }
  .org.dup { display: none; }
}
.testi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.testi {
  display: flex; flex-direction: column; gap: 22px; margin: 0;
  background: var(--bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 30px 28px 26px;
}
.testi-mark { width: 30px; height: 30px; fill: var(--accent); opacity: .22; }
.testi blockquote { margin: 0; flex: 1; font-size: 16px; line-height: 1.7; color: var(--text1); text-wrap: pretty; }
.testi figcaption { display: flex; align-items: center; gap: 13px; padding-top: 18px; border-top: 1px solid var(--border); }
.testi-av {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-s); color: var(--accent); font-size: 14px; font-weight: 600; letter-spacing: .04em;
}
.testi-name { display: block; font-size: 15px; font-weight: 600; color: var(--text1); }
.testi-role { display: block; font-size: 14px; color: var(--text2); margin-top: 2px; }
.testi-org { display: block; font-size: 14px; font-weight: 600; color: var(--accent); margin-top: 1px; }
@media (max-width:900px) { .testi-grid { grid-template-columns: 1fr; max-width: 620px; } }

/* ─── TEASER BAND ───────────────────────────────── */
.teaser-band {
  background: var(--accent); color: #fff; padding: 26px 44px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px;
}
.teaser-text { font-size: 14.5px; font-weight: 300; line-height: 1.5; }
.teaser-text strong { font-weight: 500; }
@media (max-width:640px) {
  .teaser-band { flex-direction: column; text-align: center; padding: 24px 22px; }
}

/* ─── INSTRUCTOR ────────────────────────────────── */
.instr-grid { display: grid; grid-template-columns: 240px 1fr; gap: 52px; align-items: start; }
.instr-photo {
  background: var(--bg-alt); border: 1px solid var(--border);
  aspect-ratio: 3/4; border-radius: var(--r);
  display: flex; align-items: flex-end; justify-content: center; overflow: hidden;
}
.instr-photo-label { font-size: 10px; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text3); padding: 16px; text-align: center; }
.instr-name { font-size: 24px; font-weight: 300; letter-spacing: 0.02em; margin-bottom: 4px; }
.instr-role { font-size: 14px; color: var(--text2); letter-spacing: 0.04em; margin-bottom: 24px; }
.instr-bio { font-size: 16px; line-height: 1.8; color: var(--text2); margin-bottom: 22px; }
.cred-list { list-style: none; display: flex; flex-direction: column; gap: 9px; margin-bottom: 24px; }
.cred-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text2); }
.cred-list li::before { content: ''; width: 16px; height: 1px; background: var(--accent); margin-top: 9px; flex-shrink: 0; }
.proj-pills { display: flex; flex-wrap: wrap; gap: 7px; }
.proj-pill { font-size: 11px; letter-spacing: 0.05em; padding: 5px 13px; border-radius: 980px; border: 1px solid var(--border); color: var(--text2); }
@media (max-width:700px) {
  .instr-grid { grid-template-columns: 1fr; }
  .instr-photo { aspect-ratio: 1; max-width: 180px; }
}

/* ─── TESTIMONIALS ──────────────────────────────── */
.test-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: rgba(255,255,255,.07); }
.tcard { background: var(--dksurf2); padding: 32px 30px; display: flex; flex-direction: column; gap: 20px; }
.tquote { font-size: 15.5px; line-height: 1.7; color: rgba(255,255,255,.78); font-weight: 300; flex: 1; }
.tquote::before { content: '"'; display: block; font-size: 36px; line-height: 1; color: #8B7FF5; margin-bottom: 10px; font-weight: 300; }
.tauthor { border-top: 1px solid rgba(255,255,255,.07); padding-top: 15px; }
.tname { font-size: 13px; font-weight: 500; color: rgba(255,255,255,.85); }
.ttitle { font-size: 11.5px; color: rgba(255,255,255,.62); margin-top: 3px; }
@media (max-width:700px) { .test-grid { grid-template-columns: 1fr; } }

/* ─── WHAT YOU GET ──────────────────────────────── */
.get-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--r); overflow: hidden;
}
.gcell { background: var(--surface); padding: 28px 24px; }
.gicon { margin-bottom: 14px; }
.gicon svg { width: 28px; height: 28px; stroke: var(--accent); stroke-width: 1.2; fill: none; }
.gtitle { font-size: 14px; font-weight: 500; letter-spacing: 0.02em; margin-bottom: 6px; color: var(--text1); }
.gdesc { font-size: 14px; color: var(--text2); line-height: 1.65; }
@media (max-width:700px) { .get-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width:480px) { .get-grid { grid-template-columns: 1fr; } }

/* ─── PRICING ───────────────────────────────────── */
.pricing-wrap { max-width: 580px; margin: 0 auto; }
.pcard {
  border: 1px solid var(--border); border-radius: 16px;
  background: var(--surface); padding: 40px;
  box-shadow: var(--shadow-lg);
}
.pprog { font-size: 10.5px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text3); margin-bottom: 20px; }
.pprice { font-size: 48px; font-weight: 300; letter-spacing: -0.02em; color: var(--text1); line-height: 1; margin-bottom: 4px; }
.pprice sup { font-size: 20px; vertical-align: super; }
.pperiod { font-size: 14px; color: var(--text3); margin-bottom: 28px; }
.pincludes { list-style: none; display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--borderlt); padding-top: 22px; margin-bottom: 28px; }
.pincludes li { display: flex; gap: 11px; font-size: 15px; color: var(--text2); align-items: flex-start; }
.pincludes li svg { width: 15px; height: 15px; stroke: var(--accent); stroke-width: 2.5; fill: none; flex-shrink: 0; margin-top: 2px; }
.pcta { display: flex; flex-direction: column; gap: 10px; }
.pnote { font-size: 14px; text-align: center; color: var(--text2); line-height: 1.5; }
.pnote a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

.guarantee {
  display: flex; align-items: center; gap: 22px;
  padding: 24px 28px; border-radius: 12px;
  background: var(--accent-s); border: 1px solid var(--accent-b);
  max-width: 580px; margin: 18px auto 0;
}
.gua-icon svg { width: 32px; height: 32px; stroke: var(--accent); stroke-width: 1.2; fill: none; flex-shrink: 0; }
.gua-title { font-size: 15px; font-weight: 500; letter-spacing: 0.02em; margin-bottom: 3px; color: var(--text1); }
.gua-text { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ─── FAQ ───────────────────────────────────────── */
.faq-list { max-width: 720px; display: flex; flex-direction: column; }
.fitem { border-bottom: 1px solid var(--borderlt); }
.fitem:first-child { border-top: 1px solid var(--borderlt); }
.fsum {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; cursor: pointer; list-style: none;
  font-size: 16px; color: var(--text1); font-weight: 600; transition: color 0.15s;
}
.fsum::-webkit-details-marker { display: none; }
.fsum:hover { color: var(--accent); }
.farr { width: 13px; height: 13px; color: var(--text3); flex-shrink: 0; transition: transform 0.18s; }
details[open] .farr { transform: rotate(90deg); }
.fans { padding: 0 0 20px; font-size: 16.5px; color: var(--text2); line-height: 1.8; max-width: 640px; }

/* ─── FINAL CTA ─────────────────────────────────── */
.fcta { background: linear-gradient(120deg,#a8c7fa,#d7c1fb,#f6aac2,#fde293); background-size: 300% 300%; animation: hero-drift 14s ease-in-out infinite; color: var(--text1); padding: 96px 0; text-align: center; position: relative; overflow: hidden; isolation: isolate; }
.fcta h2 { font-size: clamp(28px, 3.8vw, 48px); font-weight: 300; letter-spacing: 0.02em; margin-bottom: 16px; max-width: 580px; margin-left: auto; margin-right: auto; }
.fcta p { font-size: 15px; color: var(--text2); max-width: 440px; margin: 0 auto 34px; line-height: 1.7; }
.fcta-acts { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.ftrust {
  display: flex; gap: 26px; justify-content: center; flex-wrap: wrap;
  margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.07);
}
.fti { font-size: 11.5px; color: var(--text2); display: flex; align-items: center; gap: 7px; }
.fti svg { width: 13px; height: 13px; stroke: var(--accent); stroke-width: 2.5; fill: none; opacity: 0.9; }

/* ─── FOOTER ────────────────────────────────────── */
footer { background: #0e0e0d; padding: 26px 0; border-top: 1px solid rgba(255,255,255,.04); }
.foot-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 44px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.foot-brand { font-size: 14px; color: rgba(255,255,255,.62); letter-spacing: 0.08em; }
.foot-copy { font-size: 13px; color: rgba(255,255,255,.55); }
.foot-copy a { color: rgba(255,255,255,.75); text-decoration: none; }
@media (max-width:700px) {
  .foot-inner { flex-direction: column; text-align: center; padding: 0 22px; }
}

/* ─── MOBILE COMPREHENSIVE ──────────────────────── */
@media (max-width: 700px) {
  /* vertical rhythm — 84px is too much on phone */
  .section { padding: 56px 0; }
  .screens-section { padding: 56px 0; }
  .fcta { padding: 64px 0; }
  .sec-hd { margin-bottom: 30px; }

  /* nav: hide "Iniciar sesión" — brand + CTA fits, 3 items overflow */
  .nav-signin { display: none; }

  /* trust numbers: reduce gap so 4 numbers don't wrap awkwardly */
  .trust-nums { gap: 20px 32px; }

  /* pricing card: 40px padding is too wide on phone */
  .pcard { padding: 28px 22px; }

  /* dashboard mock body: tighter on small screens */
  .mock-body { padding: 18px 16px 14px; }

  /* hero subtitle: slightly smaller */
  .hero-sub { font-size: 16px; }
}

@media (max-width: 640px) {
  /* canvas mock: 2-col grid breaks on narrow screens */
  .canvas-grid { grid-template-columns: 1fr; }
  .mock-canvas-body { padding: 18px 16px; }

  /* canvas mock header: horizontal layout too wide */
  .mock-canvas-header { flex-direction: column; gap: 4px; align-items: flex-start; }
  .mock-canvas-title { font-size: 15px; }

  /* quiz mock: 36px horizontal padding eats too much space */
  .mock-quiz-body { padding: 22px 20px 24px; }

  /* final CTA trust items: allow tighter wrapping */
  .ftrust { gap: 12px 16px; margin-top: 32px; }
}

/* ═══════════════════════════════════════════════════════════════════
   HEURÍSTICA LAB ACADEMY (heuristicalab.com/academy/, 2026-11-13)
   Everything above is copied verbatim from the course landing
   (cursobse, public/landing.html) so both read as one site. If the
   landing's design changes, update this copy too. Academy-only rules below.
   ═══════════════════════════════════════════════════════════════════ */
.nav-brand a { color: inherit; transition: color .15s; }
.nav-brand a:hover { color: var(--accent); }
.nav-brand a.ac { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
section[id] { scroll-margin-top: 72px; }

/* Hero: same gradient and type as the course, sized for a longer headline
   and without the room the course leaves for its overlapping video. */
.hero-ac { padding: 104px 0 112px; }
.hero-ac h1 { font-size: clamp(38px, 6.2vw, 74px); line-height: 1.06; max-width: 980px; margin-left: auto; margin-right: auto; text-wrap: balance; }
.hero-ac .hero-sub { max-width: 600px; text-wrap: pretty; }
.hero-ac h1 .dim { display: block; }
@media (max-width:700px) { .hero-ac { padding: 72px 0 80px; } }

.sec-sub { text-wrap: pretty; }

/* Offer cards */
.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width:960px) { .offer-grid { grid-template-columns: 1fr; max-width: 620px; } }
.offer {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 30px 28px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow);
}
.offer .chip { margin-bottom: 0; }
.offer h3 { font-size: 24px; line-height: 1.22; color: var(--text1); text-wrap: balance; }
.offer p { font-size: 15px; color: var(--text2); line-height: 1.7; text-wrap: pretty; }
.offer-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.offer-list li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text1); line-height: 1.55; }
.offer-list li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 7px; }
.offer-foot { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--borderlt); display: flex; flex-direction: column; gap: 12px; }
.offer-price { font-size: 15px; color: var(--text1); }
.offer-price strong { font-size: 26px; font-weight: 300; letter-spacing: 0; margin-right: 4px; }
.offer-acts { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.offer-acts .btn { padding: 11px 22px; }
.offer-note { font-size: 13.5px; color: var(--text3); }
.offer-note a { color: var(--accent); }
.tag { display: inline-block; align-self: flex-start; font-size: 12px; letter-spacing: .06em; color: var(--accent); background: var(--accent-s); border-radius: 980px; padding: 4px 11px; }

/* Lead forms */
.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lead-form label.f { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--text2); letter-spacing: .03em; }
.lead-form input[type=text], .lead-form input[type=email], .lead-form textarea {
  font: inherit; font-size: 15px; letter-spacing: .01em; color: var(--text1);
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 13px; width: 100%;
}
.lead-form textarea { min-height: 132px; resize: vertical; line-height: 1.55; }
.lead-form input:focus, .lead-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-s); }
.lead-form .consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--text2); line-height: 1.55; }
.lead-form .consent input { width: 17px; height: 17px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); }
.lead-form .consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.lead-form .btn { align-self: flex-start; }
.lead-form .btn[disabled] { opacity: .6; cursor: default; }
.lead-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.lead-msg { font-size: 14px; line-height: 1.55; min-height: 1px; }
.lead-msg.ok { color: var(--accent); }
.lead-msg.err { color: #9b1c1c; }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 34px 32px; box-shadow: var(--shadow); max-width: 640px; }
@media (max-width:700px) { .form-card { padding: 26px 20px; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width:560px) { .form-grid { grid-template-columns: 1fr; } }
.form-split { display: grid; grid-template-columns: 1fr minmax(0, 640px); gap: 56px; align-items: start; }
.form-split .sec-title { max-width: 420px; }
@media (max-width:960px) { .form-split { grid-template-columns: 1fr; gap: 28px; } }

/* Who teaches */
.bio { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: start; max-width: 820px; }
.bio-av { width: 84px; height: 84px; border-radius: 50%; background: var(--accent-s); color: var(--accent); display: grid; place-items: center; font-size: 26px; font-weight: 300; letter-spacing: .04em; }
.bio h3 { font-size: 26px; color: var(--text1); }
.bio-role { font-size: 15px; color: var(--accent); margin-top: 4px; }
.bio p { font-size: 15.5px; color: var(--text2); line-height: 1.75; margin-top: 14px; text-wrap: pretty; }
.bio-creds { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.bio-creds li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text1); line-height: 1.55; }
.bio-creds li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; margin-top: 7px; }
@media (max-width:560px) { .bio { grid-template-columns: 1fr; gap: 18px; } .bio-av { width: 68px; height: 68px; font-size: 22px; } }

/* Workshop steps (a real sequence, so numbered) */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; counter-reset: step; list-style: none; }
.steps li { background: var(--surface); padding: 26px 22px 28px; counter-increment: step; }
.steps li::before { content: counter(step); display: block; font-size: 30px; font-weight: 300; color: var(--accent); margin-bottom: 10px; }
.steps .st { font-size: 15px; font-weight: 500; color: var(--text1); margin-bottom: 6px; }
.steps .sd { font-size: 14px; color: var(--text2); line-height: 1.65; }
@media (max-width:860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width:480px) { .steps { grid-template-columns: 1fr; } }

/* Anonymized case */
.case { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.case p { font-size: 15.5px; color: var(--text2); line-height: 1.8; margin-top: 16px; text-wrap: pretty; }
.case-nums { display: grid; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.case-num { background: var(--surface); padding: 20px 24px; display: flex; align-items: baseline; gap: 16px; }
.case-num b { font-size: 34px; font-weight: 300; color: var(--accent); min-width: 64px; font-variant-numeric: tabular-nums; }
.case-num span { font-size: 14px; color: var(--text2); line-height: 1.5; }
@media (max-width:860px) { .case { grid-template-columns: 1fr; gap: 28px; } }

.foot-back { font-size: 13px; color: rgba(255,255,255,.55); margin-top: 6px; }
.foot-back a { color: rgba(255,255,255,.75); }
.foot-back a:hover, .foot-copy a:hover { color: #fff; }
.fans a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.nc-short { display: none; }
@media (max-width: 420px) { .nc-long { display: none; } .nc-short { display: inline; } }

/* Session photos on the companies page (Pedro has the participants' permission, 2026-11-13).
   The class photo overlaps the hero's bottom edge like the course's class video. */
.hero-ac.has-photo { padding-bottom: 200px; }
.ac-photo { position: relative; z-index: 2; max-width: 1000px; margin: -132px auto 64px; border-radius: 16px; overflow: hidden; background: #ddd; box-shadow: 0 30px 80px rgba(30,20,80,.22), 0 8px 24px rgba(30,20,80,.12); outline: 1px solid rgba(255,255,255,.55); outline-offset: -1px; }
.ac-photo img, .taller-photo img { display: block; width: 100%; height: auto; }
.taller-photo { border-radius: 16px; overflow: hidden; margin: 0 0 28px; background: #ddd; }
.taller-photo img { aspect-ratio: 21 / 9; object-fit: cover; object-position: 50% 45%; }
@media (max-width:700px) {
  .hero-ac.has-photo { padding-bottom: 128px; }
  .ac-photo { margin: -72px auto 40px; border-radius: 12px; }
  .ac-photo img.pano { aspect-ratio: 16 / 10; object-fit: cover; object-position: 66% 50%; }
  .taller-photo img { aspect-ratio: 4 / 3; object-position: 60% 50%; }
}

/* Two routes under the overview hero (Pedro, 2026-11-13, v2): in person and online,
   as big image buttons. They overlap the hero's bottom edge like the course video. */
.paths { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 1000px; margin: -132px auto 72px; }
.path { display: flex; flex-direction: column; background: var(--surface); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(30,20,80,.18), 0 8px 24px rgba(30,20,80,.10); outline: 1px solid rgba(255,255,255,.55); outline-offset: -1px; transition: transform .25s ease, box-shadow .25s ease; }
.path-img { display: block; overflow: hidden; background: #e8e9ee; aspect-ratio: 4 / 3; }
.path-img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.path-body { display: flex; flex-direction: column; gap: 8px; padding: 22px 26px 26px; flex: 1; }
.path-body .chip { margin-bottom: 0; }
.path-title { font-size: 24px; font-weight: 300; line-height: 1.22; color: var(--text1); text-wrap: balance; }
.path-desc { font-size: 15px; color: var(--text2); line-height: 1.65; text-wrap: pretty; }
.path-cta { margin-top: auto; padding-top: 10px; font-size: 15px; font-weight: 500; color: var(--accent); }
.path:hover { transform: translateY(-3px); box-shadow: 0 36px 90px rgba(30,20,80,.24), 0 10px 28px rgba(30,20,80,.14); }
.path:hover .path-img img { transform: scale(1.03); }
.path:hover .path-cta { text-decoration: underline; text-underline-offset: 3px; }
.path:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { .path, .path-img img { transition: none; } .path:hover { transform: none; } .path:hover .path-img img { transform: none; } }
@media (max-width:760px) { .paths { grid-template-columns: 1fr; gap: 18px; margin: -72px auto 48px; max-width: 520px; } .path-title { font-size: 21px; } .path-body { padding: 18px 20px 22px; } }
.group-photo { margin: 48px 0 0; }
.group-photo img { display: block; width: 100%; height: auto; border-radius: 16px; }
.group-photo figcaption { font-size: 13.5px; color: var(--text3); margin-top: 10px; text-align: center; }

/* Audit fixes (UX, UI, copy and accessibility review, 2026-11-13) */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
/* The way back to the consultancy: a labelled nav link, plus the hero and bio links. */
.nav-links a.nav-parent { color: var(--text3); }
.nav-links a.nav-parent:hover { color: var(--accent); }
.hero-sub a, .bio-role a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.foot-back a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.foot-priv { margin-left: 22px; white-space: nowrap; }
@media (max-width:700px) { .foot-priv { display: block; margin: 6px 0 0; } }
/* Final CTA keeps "Módulo 1 gratis" together with tighter leading. */
.fcta h2 { line-height: 1.15; text-wrap: balance; }
/* Readable organisation names (3:1 failed on the grey band). */
.org { color: #686b77; }
/* Form fields: visible borders (3:1) and a real focus ring. */
.lead-form input[type=text], .lead-form input[type=email], .lead-form textarea, .lead-form select { border-color: #8a8d99; }
.lead-form input:focus, .lead-form textarea:focus, .lead-form select:focus { outline: 2px solid var(--accent); outline-offset: 1px; box-shadow: none; }
.lead-form select { font: inherit; font-size: 15px; color: var(--text1); background: var(--surface); border: 1px solid #8a8d99; border-radius: 10px; padding: 11px 13px; width: 100%; }
.lead-after { font-size: 14px; color: var(--text2); line-height: 1.55; }
.lead-after a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
/* Proof sits between the route cards and the offer cards on the overview. */
.paths + .alumni-orgs-wrap { margin-top: 0; padding-top: 0; border-top: 0; }
.group-photo + .sec-hd { margin-top: 72px; }
@media (max-width:700px) { .group-photo + .sec-hd { margin-top: 48px; } }
.case-num span { max-width: 26ch; }
/* Stacked buttons on phones share one width. */
@media (max-width:480px) { .hero-actions .btn, .fcta-acts .btn { width: min(100%, 300px); text-align: center; } }