/* ═══════════════════════════════════════════════════════════════
   Scarlet — landing.css
   Dark glassmorphism SaaS landing · mobile-first · accessible
   Paleta: #125154 #1A9880 #D9F0EE #004949 #379C88
           #C5DEDC #088A6D #64CADC #00A6B1
════════════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────
   1. DESIGN TOKENS
─────────────────────────────────────────── */
:root {
  /* Paleta */
  --c-950:   #020b0b;
  --c-900:   #050f10;
  --c-800:   #071518;
  --c-700:   #004949;
  --c-600:   #125154;
  --c-500:   #1A9880;
  --c-400:   #379C88;
  --c-300:   #088A6D;
  --c-sky:   #64CADC;
  --c-aqua:  #00A6B1;
  --c-mist:  #D9F0EE;
  --c-pale:  #C5DEDC;

  /* Texto */
  --text-primary:   #e8fffe;
  --text-secondary: rgba(232,255,254,.65);
  --text-muted:     rgba(232,255,254,.38);

  /* Glass */
  --glass-bg:     rgba(255,255,255,.06);
  --glass-hover:  rgba(255,255,255,.10);
  --glass-border: rgba(255,255,255,.13);
  --glass-shadow: 0 8px 40px rgba(0,0,0,.35), 0 1px 0 rgba(255,255,255,.07) inset;
  --glow:         rgba(77,217,216,.28);

  /* Tipografía */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Layout */
  --container:   1100px;
  --nav-h:       72px;
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --radius-pill: 9999px;

  /* Easing */
  --ease-out: cubic-bezier(.22,1,.36,1);
}

/* ───────────────────────────────────────────
   2. RESET & BASE
─────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--c-900);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.65;
  min-height: 100dvh;
}

img, svg { display:block; max-width:100%; }
a  { color:inherit; text-decoration:none; }
ul, ol { list-style:none; }
button { font-family:inherit; cursor:pointer; }

/* ───────────────────────────────────────────
   3. ACCESIBILIDAD
─────────────────────────────────────────── */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--c-500);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; outline: 3px solid var(--c-sky); outline-offset: 2px; }

/* Focus visible global */
:focus-visible {
  outline: 2px solid var(--c-sky);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ───────────────────────────────────────────
   4. FONDO: canvas, orbs, noise
─────────────────────────────────────────── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20%  5%,  rgba(18,81,84,.55)  0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 75%,  rgba(26,152,128,.38) 0%, transparent 55%),
    radial-gradient(ellipse 50% 45% at 50% 50%,  rgba(0,166,177,.14)  0%, transparent 70%),
    linear-gradient(165deg, #030c0d 0%, var(--c-900) 45%, var(--c-800) 100%);
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-drift 20s ease-in-out infinite alternate;
  will-change: transform;
}
.orb--1 { width:540px;height:540px; background:rgba(20,164,168,.18); top:-12%;left:-8%;   animation-duration:24s; }
.orb--2 { width:380px;height:380px; background:rgba(77,217,216,.13); bottom:8%;right:4%;  animation-duration:18s;animation-delay:-7s; }
.orb--3 { width:280px;height:280px; background:rgba(26,152,128,.11); top:38%;left:34%;    animation-duration:28s;animation-delay:-13s; }
.orb--4 { width:220px;height:220px; background:rgba(0,166,177,.09);  bottom:28%;right:26%;animation-duration:22s;animation-delay:-5s; }

@keyframes orb-drift {
  from { transform: translate(0,0)       scale(1); }
  to   { transform: translate(45px,35px) scale(1.1); }
}

.noise-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

/* ───────────────────────────────────────────
   5. LAYOUT HELPERS
─────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 96px 0;
  position: relative;
  z-index: 1;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  transition: background .3s, border-color .3s, box-shadow .3s, transform .3s var(--ease-out);
}
.glass-card:hover {
  background: var(--glass-hover);
  border-color: rgba(77,217,216,.22);
  box-shadow: 0 12px 50px rgba(0,0,0,.4), 0 0 28px var(--glow), 0 1px 0 rgba(255,255,255,.1) inset;
  transform: translateY(-3px);
}

/* Section header */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-sky);
  background: rgba(100,202,220,.1);
  border: 1px solid rgba(100,202,220,.22);
  border-radius: var(--radius-pill);
  padding: 4px 14px;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem,3.5vw,2.8rem);
  font-weight: 400;
  letter-spacing: -.025em;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 14px;
}
.section-title em { font-style:italic; color:var(--c-sky); }

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ───────────────────────────────────────────
   6. BOTONES
─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .2s var(--ease-out), box-shadow .2s, background .2s, border-color .2s, color .2s;
  text-decoration: none;
}
.btn:focus-visible { outline: 2px solid var(--c-sky); outline-offset: 3px; }

.btn--sm { font-size:.825rem; padding: 8px 18px; }
.btn--lg { font-size:.975rem; padding: 13px 28px; }

.btn--primary {
  background: linear-gradient(135deg, var(--c-600), var(--c-500));
  color: #fff;
  box-shadow: 0 4px 18px rgba(18,81,84,.45);
}
.btn--primary:hover { transform:translateY(-2px); box-shadow:0 8px 26px rgba(18,81,84,.6); }

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--glass-border);
}
.btn--outline:hover { background:var(--glass-hover); border-color:rgba(100,202,220,.35); }

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn--ghost:hover { background:var(--glass-bg); color:var(--text-primary); }

.btn--white {
  background: #fff;
  color: var(--c-700);
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
}
.btn--white:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(0,0,0,.28); }

.btn--ghost-light {
  background: transparent;
  color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.35);
}
.btn--ghost-light:hover { background:rgba(255,255,255,.1); border-color:rgba(255,255,255,.6); }

/* ───────────────────────────────────────────
   7. NAVEGACIÓN
─────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  width: calc(100% - 48px);
  max-width: 920px;
}

.nav-pill {
  background: rgba(20,164,168,.08);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.08) inset;
  transition: background .3s, border-color .3s;
}
.nav-pill.scrolled {
  background: rgba(5,15,16,.75);
  border-color: rgba(255,255,255,.16);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
  text-decoration: none;
}
.nav__logo-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--c-600), var(--c-500));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  display: flex; align-items:center; justify-content:center;
  box-shadow: 0 2px 10px rgba(18,81,84,.4);
  flex-shrink: 0;
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  letter-spacing: -.01em;
}

/* Links */
.nav__links {
  display: flex;
  gap: 2px;
  margin: 0 auto;
}
.nav__link {
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 7px 13px;
  border-radius: var(--radius-pill);
  transition: background .18s, color .18s;
  position: relative;
}
.nav__link:hover,
.nav__link[aria-current="true"] {
  background: rgba(100,202,220,.14);
  color: var(--c-mist);
}
.nav__link[aria-current="true"]::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 2px;
  border-radius: 2px;
  background: var(--c-sky);
}

/* Actions */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Burger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  margin-left: auto;
  cursor: pointer;
}
.burger-line {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav__burger[aria-expanded="true"] .burger-line:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] .burger-line:nth-child(2) { opacity:0; }
.nav__burger[aria-expanded="true"] .burger-line:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: rgba(5,15,16,.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 80px 24px 40px;
  animation: menu-in .25s var(--ease-out);
}
.mobile-menu[hidden] { display:none; }

@keyframes menu-in {
  from { opacity:0; transform:translateY(-12px); }
  to   { opacity:1; transform:translateY(0); }
}

.mobile-menu ul { display:flex; flex-direction:column; align-items:center; gap:4px; margin-bottom:36px; }
.mobile-link {
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--text-primary);
  padding: 10px 28px;
  border-radius: var(--radius-pill);
  transition: background .18s;
}
.mobile-link:hover { background: var(--glass-bg); }
.mobile-menu__actions { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; }

/* ───────────────────────────────────────────
   8. HERO
─────────────────────────────────────────── */
.hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  text-align: center;
  overflow: hidden;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  backdrop-filter: blur(8px);
  animation: pulse-glow 3s ease-in-out infinite;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-aqua);
  animation: blink-dot 2.4s ease-in-out infinite;
}
@keyframes blink-dot {
  0%,100%{ box-shadow:0 0 0 3px rgba(0,166,177,.22); }
  50%    { box-shadow:0 0 0 7px rgba(0,166,177,0); }
}
@keyframes pulse-glow {
  0%,100%{ box-shadow:0 0 0 0 rgba(100,202,220,0); }
  50%    { box-shadow:0 0 22px rgba(100,202,220,.18); }
}

/* Title */
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -.03em;
  line-height: 1.08;
  color: var(--text-primary);
  max-width: 700px;
}
.hero__title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--c-mist) 0%, var(--c-sky) 60%, var(--c-aqua) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtitle */
.hero__subtitle {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.75;
  font-weight: 300;
}

/* CTAs */
.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 4px;
}

/* Stat pills */
.hero__stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
}
.stat-pill__num {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-sky);
  line-height: 1;
}
.stat-pill__label {
  font-size: .72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Hero card scene */
.hero__card-scene {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.preview-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(28px) saturate(1.5);
  -webkit-backdrop-filter: blur(28px) saturate(1.5);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0,0,0,.5), 0 0 40px rgba(77,217,216,.06), 0 1px 0 rgba(255,255,255,.1) inset;
  width: 100%;
  overflow: hidden;
  animation: card-float 6s ease-in-out infinite;
}
@keyframes card-float {
  0%,100%{ transform:translateY(0); }
  50%    { transform:translateY(-10px); }
}

.preview-card__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 13px 18px 11px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(255,255,255,.03);
}
.win-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--d);
  flex-shrink: 0;
}
.preview-card__label {
  font-size: .7rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 4px;
}

.preview-card__body { padding: 22px 20px 16px; }
.preview-card__q {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1.45;
}
.preview-card__divider {
  height: 1px;
  border: none;
  background: linear-gradient(90deg, var(--c-500), transparent);
  opacity: .3;
  margin-bottom: 14px;
}
.preview-card__a {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.preview-card__footer {
  display: flex;
  gap: 7px;
  padding: 12px 20px 16px;
}
.rating-btn {
  flex: 1; padding: 8px 4px;
  border-radius: 9px;
  border: 1.5px solid;
  font-size: .78rem;
  font-weight: 600;
  transition: transform .15s, opacity .15s;
}
.rating-btn:hover { transform:translateY(-1px); opacity:.85; }
.rating-btn--hard { background:rgba(239,68,68,.1);  border-color:rgba(239,68,68,.3);  color:#fca5a5; }
.rating-btn--good { background:rgba(0,166,177,.1);  border-color:rgba(0,166,177,.3);  color:var(--c-sky); }
.rating-btn--easy { background:rgba(8,138,109,.1);  border-color:rgba(8,138,109,.3);  color:#6ee7b7; }

/* Float badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  background: rgba(255,255,255,.09);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  box-shadow: 0 8px 28px rgba(0,0,0,.3);
  z-index: 2;
}
.float-badge strong { display:block; font-size:.9rem; font-weight:700; color:var(--text-primary); line-height:1.1; }
.float-badge small  { font-size:.7rem; color:var(--text-muted); }
.float-badge__icon  { font-size:1.3rem; }

.float-badge--a { bottom:12%; left:-10%; animation:badge-up 5s ease-in-out infinite; }
.float-badge--b { top:8%;    right:-8%; animation:badge-down 5.5s ease-in-out infinite; }

@keyframes badge-up   { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes badge-down { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)}  }

/* ───────────────────────────────────────────
   9. CÓMO FUNCIONA
─────────────────────────────────────────── */
.steps-row {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  padding: 34px 26px;
  text-align: center;
  list-style: none;
}

.step__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-style: italic;
  color: rgba(255,255,255,.05);
  line-height: 1;
  margin-bottom: 14px;
}

.step__icon-wrap {
  width: 54px; height: 54px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(26,152,128,.2), rgba(0,166,177,.08));
  border: 1px solid rgba(26,152,128,.2);
  display: flex; align-items:center; justify-content:center;
  margin: 0 auto 18px;
  color: var(--c-500);
}

.step__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step__desc {
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.step__connector {
  flex-shrink: 0;
  color: rgba(255,255,255,.15);
  padding: 0 8px;
  margin-top: -30px;
  list-style: none;
}

/* ───────────────────────────────────────────
   10. BENEFICIOS
─────────────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 18px;
}

.benefit-card {
  padding: 30px 26px;
  list-style: none;
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top:0; left:0; right:0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-500), var(--c-sky));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: opacity .3s;
}
.benefit-card:hover::before { opacity:1; }
.benefit-card:hover { transform:translateY(-5px); }

.benefit-card__icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(26,152,128,.18), rgba(0,166,177,.08));
  border: 1px solid rgba(26,152,128,.22);
  display: flex; align-items:center; justify-content:center;
  color: var(--c-500);
  margin-bottom: 18px;
}

.benefit-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.benefit-card__desc {
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
}

.benefit-card__metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.benefit-card__metric strong { font-size:1.4rem; font-weight:700; color:var(--c-500); line-height:1; }
.benefit-card__metric span   { font-size:.78rem; color:var(--text-muted); }

/* ───────────────────────────────────────────
   11. PARA ESCUELAS
─────────────────────────────────────────── */
.schools-section { background:rgba(18,81,84,.04); }

.schools__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 68px;
  align-items: center;
}

/* Classroom panel */
.classroom-panel { padding:26px; }

.classroom-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.classroom-tag  { font-size:.85rem; font-weight:600; color:var(--text-primary); }
.classroom-badge{
  font-size:.72rem; font-weight:600; color:var(--c-500);
  background:rgba(26,152,128,.12); border:1px solid rgba(26,152,128,.22);
  border-radius:var(--radius-pill); padding:2px 10px;
}

.classroom-roster { display:flex; flex-direction:column; gap:11px; margin-bottom:20px; }
.roster-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  color: var(--text-secondary);
}
.roster-name { min-width:60px; flex-shrink:0; }
.roster-bar  {
  flex:1; height:5px;
  background:rgba(255,255,255,.07);
  border-radius:3px; overflow:hidden;
}
.roster-fill {
  height:100%;
  width: var(--w);
  border-radius:3px;
  background:linear-gradient(90deg, var(--c-500), var(--c-sky));
  box-shadow:0 0 8px rgba(100,202,220,.3);
}
.roster-pct { font-size:.75rem; font-weight:600; color:var(--c-500); min-width:34px; text-align:right; }

.classroom-panel__foot {
  display: flex;
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 16px;
}
.classroom-stat { flex:1; text-align:center; }
.classroom-stat strong { display:block; font-size:1.1rem; font-weight:700; color:var(--text-primary); }
.classroom-stat small  { font-size:.7rem; color:var(--text-muted); }

/* Schools content */
.schools__content .section-title { text-align:left; }
.schools__content .section-sub   { text-align:left; margin-bottom:26px; }

.schools__features { display:flex; flex-direction:column; gap:14px; margin-bottom:32px; }
.schools__feature  { display:flex; gap:12px; font-size:.875rem; color:var(--text-secondary); line-height:1.6; }
.schools__check    {
  width:20px; height:20px; border-radius:50%;
  background:linear-gradient(135deg, var(--c-500), var(--c-sky));
  color:#fff; font-size:.68rem; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0; margin-top:2px;
}

/* ───────────────────────────────────────────
   12. PRECIOS
─────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  max-width: 760px;
  margin: 0 auto;
}

.pricing-card {
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
}
.pricing-card--featured {
  background: linear-gradient(160deg, rgba(18,81,84,.35), rgba(26,152,128,.18));
  border-color: rgba(100,202,220,.28);
  box-shadow: 0 12px 50px rgba(0,0,0,.4), 0 0 32px var(--glow);
}
.pricing-card--featured:hover { transform:translateY(-5px); }

.pricing-card__badge {
  position: absolute;
  top: 18px; right: 18px;
  font-size: .7rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  background: linear-gradient(135deg, var(--c-500), var(--c-sky));
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 3px 12px;
}

.pricing-card__header { margin-bottom: 28px; }
.pricing-card__name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight:400;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.pricing-card__price { display:flex; align-items:baseline; gap:6px; margin-bottom:8px; }
.price-amount  { font-size:2.2rem; font-weight:700; color:var(--text-primary); line-height:1; }
.price-period  { font-size:.85rem; color:var(--text-muted); }
.pricing-card__tagline { font-size:.82rem; color:var(--text-muted); }

.pricing-card__features { display:flex; flex-direction:column; gap:10px; margin-bottom:28px; }
.feat {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .85rem;
  color: var(--text-secondary);
}
.feat::before { content:''; width:6px; height:6px; border-radius:50%; flex-shrink:0; }
.feat--yes { color:var(--text-secondary); }
.feat--yes::before { background:var(--c-500); box-shadow:0 0 6px rgba(26,152,128,.4); }
.feat--no  { color:var(--text-muted); opacity:.55; }
.feat--no::before  { background:rgba(255,255,255,.15); }

.pricing-card__cta { width:100%; justify-content:center; }

/* ───────────────────────────────────────────
   13. FAQ
─────────────────────────────────────────── */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item { overflow:hidden; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: .95rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color .18s;
}
.faq-question:hover  { color:var(--c-sky); }
.faq-question:focus-visible { outline:2px solid var(--c-sky); outline-offset:2px; border-radius:var(--radius-md); }

.faq-icon {
  font-size: 1.4rem;
  line-height: 1;
  color: var(--c-500);
  transition: transform .3s var(--ease-out);
  flex-shrink: 0;
}
.faq-question[aria-expanded="true"] .faq-icon { transform:rotate(45deg); }

.faq-answer {
  padding: 0 24px 20px;
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.faq-answer[hidden] { display:none; }

/* ───────────────────────────────────────────
   14. CTA BAND FINAL
─────────────────────────────────────────── */
.cta-band { padding-bottom: 80px; }
.cta-band__inner {
  background: linear-gradient(135deg, var(--c-700) 0%, var(--c-600) 45%, var(--c-500) 100%);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 64px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.45);
}
.cta-band__bg {
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(100,202,220,.16), transparent 70%);
  right: -90px; top: -100px;
  pointer-events: none;
}
.cta-band__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem,3vw,2.4rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 10px;
  position: relative;
}
.cta-band__title em { font-style:italic; color:var(--c-mist); }
.cta-band__sub { font-size:.95rem; color:rgba(255,255,255,.6); position:relative; }
.cta-band__actions { display:flex; gap:12px; flex-wrap:wrap; position:relative; flex-shrink:0; }

/* ───────────────────────────────────────────
   15. FOOTER
─────────────────────────────────────────── */
.site-footer {
  background: rgba(5,15,16,.6);
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: 56px;
  position: relative;
  z-index: 1;
}

.footer__inner {
  display: flex;
  gap: 60px;
  padding-bottom: 44px;
  flex-wrap: wrap;
}

.footer__brand { flex:1; min-width:180px; }
.footer__tagline { font-size:.85rem; color:var(--text-muted); margin-top:10px; }
.footer__social { display:flex; gap:10px; margin-top:16px; }
.social-link {
  width:34px; height:34px; border-radius:50%;
  background:var(--glass-bg); border:1px solid var(--glass-border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-muted);
  transition:background .18s, color .18s;
}
.social-link:hover { background:var(--glass-hover); color:var(--text-primary); }

.footer__nav { display:flex; gap:52px; flex-wrap:wrap; }
.footer__col { display:flex; flex-direction:column; gap:10px; }
.footer__col-title {
  font-size:.72rem; font-weight:600; letter-spacing:.08em;
  text-transform:uppercase; color:var(--c-400); margin-bottom:2px;
}
.footer__link { font-size:.85rem; color:var(--text-muted); transition:color .18s; }
.footer__link:hover { color:var(--text-primary); }

.footer__bar {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 18px 0;
}
.footer__bar .container { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px; }
.footer__bar p { font-size:.78rem; color:var(--text-muted); }
.footer__bar-right { font-size:.78rem; color:var(--text-muted); }

/* ───────────────────────────────────────────
   16. REVEAL ANIMATION (JS-driven)
─────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.reveal--d1 { transition-delay:.09s; }
.reveal--d2 { transition-delay:.18s; }
.reveal--d3 { transition-delay:.27s; }
.reveal--d4 { transition-delay:.36s; }

/* ───────────────────────────────────────────
   17. SCROLLBAR
─────────────────────────────────────────── */
::-webkit-scrollbar         { width:6px; }
::-webkit-scrollbar-track   { background:transparent; }
::-webkit-scrollbar-thumb   { background:rgba(100,202,220,.2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:rgba(100,202,220,.38); }

/* ───────────────────────────────────────────
   18. RESPONSIVE — mobile-first breakpoints
─────────────────────────────────────────── */
/* ≤ 900px — tablet */
@media (max-width:900px) {
  .schools__inner { grid-template-columns:1fr; gap:48px; }
  .schools__content .section-title,
  .schools__content .section-sub { text-align:center; }
  .schools__features { max-width:520px; margin:0 auto 32px; }
  .schools__cta      { margin:0 auto; }
  .steps-row         { gap:16px; }
  .step__connector   { display:none; }
}

/* ≤ 720px — mobile large */
@media (max-width:720px) {
  .nav__links,
  .nav__actions { display:none; }
  .nav__burger  { display:flex; }
  .site-header  { top:12px; width:calc(100% - 28px); }

  .section { padding:72px 0; }
  .cta-band__inner { padding:40px 28px; flex-direction:column; align-items:flex-start; }
  .footer__inner   { gap:40px; flex-direction:column; }
  .footer__nav     { gap:32px; }
  .float-badge--a  { left:-4%; }
  .float-badge--b  { right:-4%; }
}

/* ≤ 480px — mobile small */
@media (max-width:480px) {
  .hero__ctas    { flex-direction:column; align-items:stretch; }
  .hero__ctas .btn { justify-content:center; }
  .hero__stats   { gap:8px; }
  .stat-pill     { padding:8px 16px; }
  .pricing-grid  { grid-template-columns:1fr; }
  .cta-band__actions { flex-direction:column; }
  .cta-band__actions .btn { justify-content:center; }
}


.page {
  min-height: 100vh;
  padding-top: 0;
  background: transparent;
  color: inherit;
}