/* ============================================================
   Luis El De Los Carros — Landing del taller
   Tema oscuro "cabina de control" · accent cian #15C6F1
   ============================================================ */

:root {
  /* Fondos */
  --bg-deep:      #07111C;
  --bg-base:      #0C1A2A;
  --bg-elevated:  #102338;
  --glass:        rgba(15, 30, 48, 0.6);

  /* Bordes */
  --border-soft:   rgba(var(--accent-rgb), 0.18);
  --border-strong: rgba(var(--accent-rgb), 0.45);

  /* Accent (--accent-rgb alimenta grids/glows/sombras → re-tematizable) */
  --accent:        #15C6F1;
  --accent-rgb:    21, 198, 241;
  --accent-strong: #0EA5C9;
  --accent-soft:   rgba(var(--accent-rgb), 0.12);
  --accent-glow:   rgba(var(--accent-rgb), 0.35);

  /* Texto */
  --text:       #E8F0FB;
  --text-muted: #8AA2BC;
  --text-dim:   #5A728D;

  /* Tipografía */
  --font-display: "Saira", system-ui, sans-serif;
  --font-body:    "Geist", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --maxw: 1280px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient background: grid técnico + glow radial cian, fijo */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.ambient::before {
  /* grid técnico */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.055) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 0%, transparent 80%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 0%, transparent 80%);
}
.ambient::after {
  /* glow radial cian arriba-centro */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% -5%, rgba(var(--accent-rgb), 0.20), transparent 70%),
    radial-gradient(ellipse 50% 40% at 100% 12%, rgba(var(--accent-rgb), 0.07), transparent 70%);
}

main { position: relative; z-index: 1; }

/* ============================================================
   Tipografía utilitaria
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { display: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
.dot { color: var(--accent); }

p { text-wrap: pretty; }

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(80px, 11vw, 160px) clamp(24px, 5vw, 64px);
}
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head h2 {
  font-size: clamp(38px, 5.2vw, 68px);
  margin-top: 18px;
}
.section-head p {
  color: var(--text-muted);
  font-size: clamp(16px, 1.4vw, 19px);
  margin: 18px 0 0;
  max-width: 560px;
}

/* ============================================================
   Botones
   ============================================================ */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  border-radius: 14px;
  padding: 15px 26px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 240ms var(--ease), box-shadow 240ms var(--ease),
              background 240ms var(--ease), border-color 240ms var(--ease), color 240ms var(--ease);
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; }

.btn-accent {
  background: var(--accent);
  color: #042230;
  box-shadow: 0 6px 24px -8px var(--accent-glow);
}
.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px -10px var(--accent-glow), 0 0 0 4px var(--accent-soft);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border-soft);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--border-strong);
  background: var(--accent-soft);
  transform: translateY(-3px);
}

.btn-lg { padding: 18px 32px; font-size: 17px; border-radius: 16px; }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(20px, 5vw, 56px);
  transition: background 300ms var(--ease), backdrop-filter 300ms var(--ease),
              border-color 300ms var(--ease), padding 300ms var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 17, 28, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--border-soft);
  padding-top: 12px;
  padding-bottom: 12px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  color: var(--text);
}
.nav-brand img { width: 44px; height: 44px; object-fit: contain; display: block; }
.nav-brand .nb-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}
.nav-brand .nb-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-size: 15px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 200ms var(--ease);
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  transition: width 240ms var(--ease);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
@media (max-width: 1100px) {
  .nav-links { gap: 24px; }
}
@media (max-width: 1024px) {
  .nav-links { display: none; }
}

/* Hamburguesa + menú móvil */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px; height: 46px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}
.nav-toggle span {
  display: block;
  width: 100%; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 260ms var(--ease), opacity 200ms var(--ease);
}
.nav-toggle:hover { border-color: var(--border-strong); background: var(--accent-soft); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 92px clamp(20px, 6vw, 56px) 30px;
  background: rgba(7, 17, 28, 0.96);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.7);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 380ms var(--ease), opacity 380ms var(--ease), visibility 380ms var(--ease);
}
.mobile-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-menu a:not(.mm-cta) {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
  padding: 15px 4px;
  border-bottom: 1px solid var(--border-soft);
  transition: color 200ms var(--ease), padding-left 200ms var(--ease);
}
.mobile-menu a:not(.mm-cta):hover { color: var(--accent); padding-left: 12px; }
.mm-cta { justify-content: center; margin-top: 24px; }

@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .nav-cta .btn-accent { display: none; } /* el WhatsApp suelto pasa al menú móvil */
}
@media (min-width: 1025px) {
  .mobile-menu { display: none; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 128px clamp(24px, 5vw, 64px) 84px;
  overflow: hidden; /* confina el blueprint-car (140vw) para que no desborde en móvil */
}
.hero-grid {
  position: relative;
  z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: end;
  gap: clamp(20px, 3vw, 56px);
}
.hero-inner { position: relative; z-index: 2; padding-bottom: 18px; }
.hero h1 {
  font-size: clamp(46px, 6.4vw, 98px);
  font-weight: 800;
  margin: 24px 0 0;
}
.hero-lead {
  font-size: clamp(17px, 1.5vw, 21px);
  color: var(--text-muted);
  margin: 26px 0 0;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 38px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 44px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 9px; }
.hero-meta span::before { display: none; }

/* Foto de Luis (influencer) en el hero */
.hero-photo {
  position: relative;
  align-self: end;
  justify-self: center;
  width: 100%;
  display: flex;
  justify-content: center;
}
.hero-photo-glow {
  position: absolute;
  z-index: 1;
  left: 50%; bottom: 4%;
  transform: translateX(-50%);
  width: 118%; height: 82%;
  background: radial-gradient(ellipse 48% 56% at 50% 62%, rgba(var(--accent-rgb),0.34), transparent 70%);
  filter: blur(8px);
  pointer-events: none;
}
.hero-photo-img {
  position: relative;
  z-index: 2;
  width: auto;
  max-width: 100%;
  height: clamp(400px, 58vh, 640px);
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 34px 52px rgba(0,0,0,0.62));
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(7,17,28,0.72);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 9px 15px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px -10px rgba(0,0,0,0.6);
  align-self: flex-start;
}
.hero-badge-dot { display: none; }

.hero-lower {
  position: absolute;
  z-index: 3;
  left: -7%;
  bottom: 7%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.hero-quote {
  position: relative;
  max-width: 280px;
  font-family: var(--font-display);
  font-weight: 600;
  font-style: italic;
  font-size: clamp(17px, 1.5vw, 23px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 18px 20px 16px 22px;
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 46px -18px rgba(0,0,0,0.7);
}
.hero-quote::before {
  content: "“";
  position: absolute;
  top: -16px; left: 12px;
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  text-shadow: 0 0 18px var(--accent-glow);
}
@media (max-width: 980px) {
  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; align-items: start; }
  .hero-photo { order: 2; margin-top: 16px; }
  .hero-photo-img { height: clamp(380px, 56vh, 520px); }
  .hero-lower { left: 0; bottom: 6%; }
  .hero-meta { margin-top: 34px; }
}
@media (max-width: 460px) {
  .hero-quote { max-width: 230px; }
}

/* Blueprint car detrás del hero */
.blueprint-car {
  position: absolute;
  left: -4%;
  bottom: -1%;
  width: min(72vw, 1020px);
  z-index: 1;
  opacity: 0;
  filter: drop-shadow(0 0 30px rgba(var(--accent-rgb), 0.2));
  pointer-events: none;
  -webkit-mask-image: linear-gradient(95deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
          mask-image: linear-gradient(95deg, transparent 0%, #000 30%, #000 70%, transparent 100%);
  transition: opacity 1200ms var(--ease);
}
.blueprint-car svg { width: 100%; height: auto; display: block; }
.blueprint-car svg path { fill: var(--accent); opacity: 0.22; }
.blueprint-car.in { opacity: 1; }
@media (max-width: 980px) {
  .blueprint-car {
    left: -20%; bottom: auto; top: 70%;
    width: 140vw; opacity: 0.4;
  }
  .blueprint-car.in { opacity: 0.4; }
}

.scroll-cue {
  position: absolute;
  bottom: 30px; left: clamp(24px, 5vw, 64px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.scroll-cue .line {
  width: 46px; height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-cue .line::after { display: none; }

/* ============================================================
   Servicios
   ============================================================ */
.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.svc-card {
  position: relative;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  padding: 36px 34px;
  overflow: hidden;
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}
.svc-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px -24px rgba(var(--accent-rgb), 0.4);
}
.svc-card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}
.svc-card h3 {
  font-size: clamp(26px, 3vw, 36px);
  margin: 16px 0 0;
}
.svc-card p {
  color: var(--text-muted);
  font-size: 16px;
  margin: 14px 0 0;
}
.svc-card .glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(var(--accent-rgb),0.22), transparent 70%);
  opacity: 0;
  transition: opacity 320ms var(--ease);
  pointer-events: none;
}
.svc-card:hover .glow { opacity: 1; }

.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.svc-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 6px 12px;
}

/* Tarjetas destacadas (especialidad) */
.svc-card.featured {
  border-color: var(--border-strong);
  background:
    radial-gradient(ellipse 70% 60% at 0% 0%, rgba(var(--accent-rgb),0.10), transparent 60%),
    var(--glass);
}
.svc-card.featured .icon-badge {
  width: 56px; height: 56px;
  border-radius: 15px;
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--accent);
}
.svc-card.featured .icon-badge svg { width: 28px; height: 28px; }
.spec-pill {
  position: absolute;
  top: 28px; right: 28px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #042230;
  background: var(--accent);
  border-radius: 999px;
  padding: 5px 11px 5px 9px;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 0 16px -2px var(--accent-glow);
}
.spec-pill::before {
  content: "";
  width: 5px; height: 5px; border-radius: 50%;
  background: #042230;
}
/* Mecánica: card ancha secundaria */
.svc-card.wide { grid-column: 1 / -1; }
.svc-card.wide .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.svc-card.wide .inner > div:first-child { flex: 1; min-width: 260px; }

@media (max-width: 760px) {
  .svc-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Por qué elegirnos
   ============================================================ */
.why {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.why-list { display: flex; flex-direction: column; gap: 4px; }
.why-item {
  padding: 26px 0;
  border-top: 1px solid var(--border-soft);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
}
.why-item:last-child { border-bottom: 1px solid var(--border-soft); }
.why-bullet {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
}
.why-item h3 { font-size: 22px; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; }
.why-item p { color: var(--text-muted); font-size: 15.5px; margin: 8px 0 0; }
@media (max-width: 860px) { .why { grid-template-columns: 1fr; } }

/* ============================================================
   Galería before/after (placeholders)
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ph {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background:
    repeating-linear-gradient(135deg, rgba(var(--accent-rgb),0.05) 0 2px, transparent 2px 14px),
    var(--bg-elevated);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}
.ph:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.ph .ph-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
  padding: 0 16px;
  line-height: 1.7;
}
.ph .ph-corner {
  position: absolute;
  top: 14px; left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(7,17,28,0.7);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 4px 10px;
}
.ph.tall { aspect-ratio: 3 / 4; grid-row: span 2; }
@media (max-width: 860px) { .gallery-grid { grid-template-columns: 1fr 1fr; } .ph.tall { grid-row: auto; aspect-ratio: 4/3; } }
@media (max-width: 540px) { .gallery-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Sobre el taller
   ============================================================ */
.about {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.about-copy h2 { font-size: clamp(34px, 4.4vw, 56px); }
.about-copy p { color: var(--text-muted); margin-top: 22px; font-size: 17px; }
.about-stats {
  display: flex;
  gap: 36px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.about-stat .n {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 42px;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.about-stat .l {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 8px;
}
.about-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background:
    repeating-linear-gradient(135deg, rgba(var(--accent-rgb),0.05) 0 2px, transparent 2px 14px),
    var(--bg-elevated);
  aspect-ratio: 4 / 5;
  display: grid; place-items: center;
}
.about-visual .ph-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim); text-align: center; padding: 0 24px; line-height: 1.8; }
.about-visual.is-photo {
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(var(--accent-rgb),0.20), transparent 70%),
    linear-gradient(180deg, rgba(16,35,56,0.4), var(--bg-elevated));
  display: block;
  position: relative;
  aspect-ratio: 1 / 1; /* foto de Luis & Ana es 1620x1620 (cuadrada) */
}
.about-visual.is-photo::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb),0.06) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000, transparent 80%);
          mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000, transparent 80%);
}
.about-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  filter: drop-shadow(0 18px 40px rgba(0,0,0,0.55));
  z-index: 1;
}
.about-tag {
  position: absolute;
  bottom: 20px; left: 20px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(7,17,28,0.66);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 7px 14px;
  backdrop-filter: blur(6px);
}
@media (max-width: 860px) { .about { grid-template-columns: 1fr; } }

/* ============================================================
   Cursos
   ============================================================ */
.course {
  position: relative;
  border-radius: 26px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(ellipse 55% 70% at 0% 0%, rgba(var(--accent-rgb),0.12), transparent 60%),
    var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
}
.course-media {
  position: relative;
  min-height: 360px;
  border-right: 1px solid var(--border-soft);
  background:
    repeating-linear-gradient(135deg, rgba(var(--accent-rgb),0.06) 0 2px, transparent 2px 14px),
    var(--bg-elevated);
  display: grid;
  place-items: center;
}
.course-media .ph-label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-dim); text-align: center; line-height: 1.8;
  position: absolute; bottom: 22px; left: 0; right: 0;
}
.course-corner {
  position: absolute; top: 18px; left: 18px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(7,17,28,0.7);
  border: 1px solid var(--border-soft);
  border-radius: 999px; padding: 5px 11px;
}
.course-play {
  width: 78px; height: 78px;
  border-radius: 50%;
  background: var(--accent);
  color: #042230;
  display: grid; place-items: center;
  box-shadow: 0 0 0 10px var(--accent-soft), 0 12px 40px -8px var(--accent-glow);
}
.course-play svg { width: 30px; height: 30px; margin-left: 4px; }
.course-body { padding: clamp(34px, 4vw, 52px); }
.course-kicker {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent);
}
.course-body h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.03em;
  margin: 14px 0 0;
}
.course-price { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; }
.cp-amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 46px;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.cp-meta { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.course-body > p { color: var(--text-muted); font-size: 16px; margin: 20px 0 0; max-width: 520px; }
.course-feats {
  list-style: none;
  margin: 24px 0 32px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.course-feats li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--text);
}
.course-feats li::before {
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
}
@media (max-width: 760px) {
  .course { grid-template-columns: 1fr; }
  .course-media { min-height: 240px; border-right: none; border-bottom: 1px solid var(--border-soft); }
  .course-feats { grid-template-columns: 1fr; }
}

/* ============================================================
   Contacto
   ============================================================ */
.contact {
  position: relative;
  border-radius: 28px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(ellipse 60% 80% at 100% 0%, rgba(var(--accent-rgb),0.14), transparent 60%),
    var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.contact-main { padding: clamp(40px, 5vw, 64px); }
.contact-main h2 { font-size: clamp(34px, 4.6vw, 60px); margin-top: 18px; }
.contact-main p { color: var(--text-muted); margin: 20px 0 0; max-width: 420px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.contact-side {
  border-left: 1px solid var(--border-soft);
  padding: clamp(40px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: rgba(7,17,28,0.35);
}
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .ci-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--border-soft);
  display: grid; place-items: center;
  color: var(--accent);
}
.contact-item .ci-icon svg { width: 20px; height: 20px; }
.contact-item .ci-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.contact-item .ci-value { font-size: 16px; color: var(--text); margin-top: 4px; font-weight: 500; }
.contact-item .ci-hours { line-height: 1.7; font-weight: 400; color: var(--text-muted); }
.contact-item .ci-closed { color: var(--text-dim); }
.contact-item a.ci-value { text-decoration: none; transition: color 200ms var(--ease); }
.contact-item a.ci-value:hover { color: var(--accent); }

/* ============================================================
   Redes / Feed social
   ============================================================ */
.social {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

/* Embeds oficiales (IG iframe + TikTok blockquote) */
.ig-embeds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ig-embed {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: #fff;
  min-width: 0;
}
.ig-embed iframe {
  width: 100%;
  height: 560px;
  border: 0;
  display: block;
}
.tk-embeds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}
.tk-embeds .tiktok-embed { width: 100%; min-width: 0; }
@media (max-width: 920px) {
  .ig-embeds, .tk-embeds { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  /* Redes: maximizar el ancho para que los embeds (sobre todo TikTok) no recorten su UI */
  #redes { padding-left: 6px; padding-right: 6px; }
  #redes .social-card { padding: 8px; }
  #redes .social-head { padding-left: 4px; padding-right: 4px; }
  .ig-embeds, .tk-embeds { display: block; max-width: none; margin: 0; }
  .ig-embeds > *, .tk-embeds > * { width: 100%; margin: 0 0 12px; }
  .ig-embeds > *:last-child, .tk-embeds > *:last-child { margin-bottom: 0; }
  .tk-embeds .tiktok-embed, .tk-embeds iframe { width: 100% !important; min-width: 0 !important; display: block; }
}
.social-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.social-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
}
.social-ava {
  width: 52px; height: 52px;
  border-radius: 50%;
  padding: 2px;
  flex-shrink: 0;
  display: grid; place-items: center;
}
.social-ava img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-deep);
  border: 2px solid var(--bg-base);
}
.ig-ring { background: linear-gradient(45deg, #f09433, #dc2743, #bc1888); }
.tk-ring { background: linear-gradient(45deg, #25F4EE, #FE2C55); }
.social-id { flex: 1; min-width: 0; }
.social-handle {
  display: flex; align-items: center; gap: 6px;
  font-weight: 600; font-size: 16px; color: var(--text);
}
.social-handle .verified { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.social-plat {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 5px;
}
.social-plat svg { width: 14px; height: 14px; }
.social-follow {
  font-family: var(--font-body);
  font-weight: 600; font-size: 14px;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 10px 18px;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), opacity 200ms var(--ease);
  white-space: nowrap;
}
.social-follow:hover { transform: translateY(-2px); }
.ig-grad {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  box-shadow: 0 8px 24px -10px rgba(220, 39, 67, 0.6);
}
.tk-btn {
  background: #050d16;
  border: 1px solid var(--border-strong);
  box-shadow: 6px 0 0 -2px rgba(254,44,85,0.5) inset, -6px 0 0 -2px rgba(37,244,238,0.5) inset;
}

.ig-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.feed-tile {
  position: relative;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background:
    repeating-linear-gradient(135deg, rgba(var(--accent-rgb),0.06) 0 2px, transparent 2px 13px),
    var(--bg-elevated);
  display: grid;
  place-items: end start;
  text-decoration: none;
}
.feed-tile .tile-cap {
  position: relative;
  z-index: 1;
  margin: 10px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.4;
}
.feed-tile .tile-hover {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: #fff;
  background: rgba(7, 17, 28, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 220ms var(--ease);
}
.feed-tile .tile-hover svg { width: 18px; height: 18px; color: #fff; }
.feed-tile:hover .tile-hover { opacity: 1; }
.feed-tile:hover { border-color: var(--border-strong); }

.tk-reels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  flex: 1;
}
.feed-tile.reel {
  aspect-ratio: 9 / 16;
  place-items: center;
}
.feed-tile.reel .tile-cap {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  margin: 0;
  padding: 24px 12px 12px;
  background: linear-gradient(transparent, rgba(7,17,28,0.85));
  color: var(--text);
  font-size: 10px;
}
.tk-play {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: rgba(7,17,28,0.55);
  border: 1px solid var(--border-soft);
  display: grid; place-items: center;
  color: #fff;
  transition: transform 220ms var(--ease), background 220ms var(--ease);
}
.tk-play svg { width: 20px; height: 20px; margin-left: 3px; }
.feed-tile.reel:hover .tk-play { transform: scale(1.1); background: var(--accent); color: #042230; }
.feed-tile.reel:hover { border-color: var(--border-strong); }

.btn-block-redes {
  width: 100%;
  justify-content: center;
  margin-top: 16px;
}
@media (max-width: 860px) {
  .social { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .ig-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .contact { grid-template-columns: 1fr; }
  .contact-side { border-left: none; border-top: 1px solid var(--border-soft); }
}
.contact-socials {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
}
.contact-socials a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 200ms var(--ease);
}
.contact-socials a:hover { color: var(--accent); }
.contact-socials svg {
  width: 22px; height: 22px;
  padding: 8px;
  box-sizing: content-box;
  border-radius: 11px;
  background: var(--accent-soft);
  border: 1px solid var(--border-soft);
  color: var(--accent);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px clamp(24px, 5vw, 64px);
  border-top: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { width: 52px; height: 52px; object-fit: contain; }
.footer-brand .fb-name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.footer-brand .fb-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim); margin-top: 4px; }
.footer-mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }
.footer-link { color: var(--text-muted); text-decoration: none; transition: color 200ms var(--ease); }
.footer-link:hover { color: var(--accent); }
.footer-right { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 11px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}
.footer-socials a:hover { color: var(--accent); border-color: var(--border-strong); background: var(--accent-soft); }
.footer-socials svg { width: 19px; height: 19px; }

/* ============================================================
   Scroll reveals
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 90ms; }
.reveal[data-d="2"] { transition-delay: 180ms; }
.reveal[data-d="3"] { transition-delay: 270ms; }
.reveal[data-d="4"] { transition-delay: 360ms; }
body.reveal-instant .reveal { transition: none !important; opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .blueprint-car { opacity: 1; transition: none; }
  html { scroll-behavior: auto; }
  .scroll-cue .line::after { animation: none; }
}

/* ============================================================
   INTRO — secuencia de arranque (desktop widescreen)
   ============================================================ */
.intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  background:
    radial-gradient(ellipse 70% 60% at 50% 42%, rgba(var(--accent-rgb),0.18), transparent 70%),
    linear-gradient(180deg, #0a1726 0%, #050d16 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
  cursor: pointer;
}
.intro.is-lifting {
  animation: introLift 900ms var(--ease) forwards;
}
@keyframes introLift {
  to { opacity: 0; transform: translateY(-4%) scale(1.04); visibility: hidden; }
}
.intro.hidden { display: none; }

/* Qué intro se muestra según dispositivo */
.intro--mobile { display: none; }
@media (max-width: 600px) {
  .intro--desktop { display: none; }
  .intro--mobile:not(.hidden) { display: grid; }
}

/* Intro de video (mp4) — solo móvil */
.intro--mobile { padding: 0; }
.intro-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Splash móvil (estilo app) ---- */
.msplash-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb),0.07) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(ellipse 65% 55% at 50% 50%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 65% 55% at 50% 50%, #000 0%, transparent 75%);
}
.msplash-logo {
  position: relative;
  z-index: 2;
  width: clamp(190px, 64vw, 320px);
  height: auto;
  filter: drop-shadow(0 12px 40px rgba(var(--accent-rgb),0.35));
  opacity: 0;
  transform: scale(0.7) rotate(-6deg);
  animation: mLogoIn 1200ms var(--ease) both;
}
@keyframes mLogoIn {
  0%   { opacity: 0; transform: scale(0.7) rotate(-6deg); filter: blur(8px) drop-shadow(0 12px 40px rgba(var(--accent-rgb),0)); }
  60%  { opacity: 1; transform: scale(1.03) rotate(0deg); filter: blur(0) drop-shadow(0 12px 40px rgba(var(--accent-rgb),0.5)); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); filter: blur(0) drop-shadow(0 12px 40px rgba(var(--accent-rgb),0.35)); }
}
.msplash-tag {
  position: absolute;
  z-index: 2;
  bottom: 16%; left: 0; right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: introWord 600ms var(--ease) 700ms both;
}
.msplash-scan {
  position: absolute;
  z-index: 1;
  top: 40%; left: -10%; right: -10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 24px var(--accent);
  animation: mScan 1700ms var(--ease) 200ms both;
}
@keyframes mScan {
  0% { transform: translateY(-180px); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(180px); opacity: 0; }
}

/* grid técnico del intro */
.intro-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb),0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 0%, transparent 72%);
          mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000 0%, transparent 72%);
  opacity: 0;
  animation: introGrid 900ms var(--ease) 80ms forwards;
}
@keyframes introGrid { to { opacity: 1; } }

/* haces de barrido horizontales (widescreen) */
.intro-beam {
  position: absolute;
  left: -10%; right: -10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 26px 2px var(--accent);
  opacity: 0;
}
.intro-beam.top { top: 50%; animation: beamTop 1100ms var(--ease) 150ms forwards; }
.intro-beam.bot { bottom: 50%; animation: beamBot 1100ms var(--ease) 150ms forwards; }
@keyframes beamTop {
  0% { transform: translateY(-44vh); opacity: 0; }
  25% { opacity: 1; }
  100% { transform: translateY(0); opacity: 0; }
}
@keyframes beamBot {
  0% { transform: translateY(44vh); opacity: 0; }
  25% { opacity: 1; }
  100% { transform: translateY(0); opacity: 0; }
}

/* destellos verticales que cruzan (líneas de velocidad) */
.intro-streak {
  position: absolute;
  top: -10%; bottom: -10%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb),0.55), transparent);
  opacity: 0;
  animation: streak 1400ms var(--ease) forwards;
}
@keyframes streak {
  0% { transform: translateX(-30vw) skewX(-12deg); opacity: 0; }
  40% { opacity: 0.9; }
  100% { transform: translateX(60vw) skewX(-12deg); opacity: 0; }
}

.intro-stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.intro-logo {
  width: clamp(220px, 28vw, 400px);
  height: auto;
  filter: drop-shadow(0 16px 60px rgba(var(--accent-rgb),0));
  opacity: 0;
  transform: scale(0.82);
  animation: introLogo 1100ms var(--ease) 420ms forwards;
}
@keyframes introLogo {
  0% { opacity: 0; transform: scale(0.82); filter: blur(14px) drop-shadow(0 16px 60px rgba(var(--accent-rgb),0)); }
  55% { opacity: 1; transform: scale(1.03); filter: blur(0) drop-shadow(0 16px 70px rgba(var(--accent-rgb),0.55)); }
  100% { opacity: 1; transform: scale(1); filter: blur(0) drop-shadow(0 16px 50px rgba(var(--accent-rgb),0.32)); }
}
.intro-word {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: clamp(11px, 1.3vw, 15px);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  animation: introWord 700ms var(--ease) 1000ms forwards;
  padding-left: 0.42em;
}
@keyframes introWord { from { opacity: 0; transform: translateY(10px); letter-spacing: 0.7em; } to { opacity: 0.92; transform: none; } }

/* barra de arranque */
.intro-bar {
  margin-top: 36px;
  width: clamp(200px, 22vw, 320px);
  height: 2px;
  background: rgba(var(--accent-rgb),0.15);
  border-radius: 2px;
  overflow: hidden;
  opacity: 0;
  animation: introWord 500ms var(--ease) 1000ms forwards;
}
.intro-bar::after {
  content: "";
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
  animation: introBarFill 1500ms var(--ease) 1100ms forwards;
}
@keyframes introBarFill { to { width: 100%; } }

.intro-skip {
  position: absolute;
  bottom: 34px; right: 40px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  opacity: 0;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
  animation: introWord 500ms var(--ease) 600ms forwards;
}
.intro-skip:hover { color: var(--accent); border-color: var(--border-strong); }

@media (prefers-reduced-motion: reduce) {
  .intro { display: none; }
}

/* ============================================================
   Página legal (Términos y Condiciones)
   ============================================================ */
.legal-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(20px, 5vw, 56px);
  background: rgba(7, 17, 28, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--border-soft);
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 200ms var(--ease);
}
.legal-back:hover { color: var(--accent); }
.legal-back svg { width: 18px; height: 18px; }

.legal-wrap {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 132px clamp(24px, 5vw, 64px) 100px;
}
.legal-head { margin-bottom: 44px; }
.legal-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 18px 0 0;
}
.legal-intro { color: var(--text-muted); font-size: 17px; margin: 22px 0 0; max-width: 640px; }

.lang-toggle {
  display: inline-flex;
  gap: 4px;
  margin-top: 34px;
  padding: 4px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
}
.lang-toggle button {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
  transition: color 200ms var(--ease), background 200ms var(--ease);
}
.lang-toggle button.active { color: #042230; background: var(--accent); }

.legal-doc[hidden] { display: none; }
.legal-section {
  padding: 30px 0;
  border-top: 1px solid var(--border-soft);
}
.legal-section:first-of-type { border-top: none; }
.legal-section h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.02em;
  margin: 0;
  display: flex;
  gap: 14px;
  align-items: baseline;
}
.legal-section h2 .ls-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.legal-section p { color: var(--text-muted); font-size: 16px; margin: 14px 0 0; padding-left: 38px; }
.legal-section p .ls-em { color: var(--text); font-weight: 500; }
@media (max-width: 540px) {
  .legal-section p { padding-left: 0; }
  .legal-section h2 { flex-direction: column; gap: 4px; }
}

/* ============================================================
   Comparador antes/después (galería)
   ============================================================ */
.gallery-grid { grid-template-columns: repeat(3, 1fr); }
.cmp-note { display: block; font-style: normal; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; color: var(--text-dim); margin-top: 10px; text-transform: none; }
.compare {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--bg-elevated);
  touch-action: pan-y;
  transition: border-color 240ms var(--ease);
}
.compare:hover { border-color: var(--border-strong); }
.cmp-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  pointer-events: none; user-select: none;
}
.cmp-after { filter: saturate(1.14) contrast(1.05) brightness(1.04); }
.cmp-before {
  z-index: 1;
  filter: grayscale(0.6) brightness(0.66) contrast(0.95) sepia(0.12);
  clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
}
.cmp-divider {
  position: absolute; top: 0; bottom: 0;
  left: var(--pos, 50%);
  width: 2px; margin-left: -1px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  z-index: 2; pointer-events: none;
}
.cmp-handle {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(7, 17, 28, 0.72);
  border: 1.5px solid var(--accent);
  backdrop-filter: blur(6px);
  box-shadow: 0 0 18px -2px var(--accent-glow);
}
.cmp-handle::before, .cmp-handle::after {
  content: ""; position: absolute; top: 50%; transform: translateY(-50%);
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
}
.cmp-handle::before { left: 9px; border-right: 7px solid var(--accent); }
.cmp-handle::after { right: 9px; border-left: 7px solid var(--accent); }
.cmp-tag {
  position: absolute; bottom: 14px; z-index: 2;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text); background: rgba(7,17,28,0.66);
  border: 1px solid var(--border-soft);
  border-radius: 999px; padding: 5px 11px;
  backdrop-filter: blur(6px); pointer-events: none;
}
.cmp-tag--b { left: 14px; }
.cmp-tag--a { right: 14px; color: var(--accent); border-color: var(--border-strong); }
.cmp-cap {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); background: rgba(7,17,28,0.7);
  border: 1px solid var(--border-soft);
  border-radius: 999px; padding: 5px 11px; pointer-events: none;
}
.cmp-range {
  position: absolute; inset: 0; z-index: 3;
  width: 100%; height: 100%; margin: 0;
  background: transparent; cursor: ew-resize;
  -webkit-appearance: none; appearance: none;
}
.cmp-range:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.cmp-range::-webkit-slider-thumb { -webkit-appearance: none; width: 46px; height: 320px; cursor: ew-resize; }
.cmp-range::-moz-range-thumb { width: 46px; height: 320px; border: 0; background: transparent; cursor: ew-resize; }
.cmp-range::-moz-range-track { background: transparent; border: 0; }
@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}

/* Thumbnail del curso */
.course-thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.course-media::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at center, rgba(7,17,28,0.18), rgba(7,17,28,0.64));
}
.course-media .course-corner { z-index: 2; }
.course-media .course-play { position: relative; z-index: 2; }

/* ============================================================
   Carrito + checkout (demo, sin pago real)
   ============================================================ */
.shop {
  position: fixed; inset: 0; z-index: 120;
  display: none; align-items: flex-start; justify-content: center;
  padding: clamp(16px, 5vh, 64px) 16px;
  overflow-y: auto;
}
.shop.open { display: flex; }
.shop-overlay { position: fixed; inset: 0; background: rgba(3, 9, 16, 0.74); backdrop-filter: blur(6px); }
.shop-modal {
  position: relative; width: 100%; max-width: 720px; margin: auto;
  background: linear-gradient(180deg, rgba(16,35,56,0.55), var(--bg-base));
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.85);
  backdrop-filter: blur(20px);
  padding: clamp(24px, 4vw, 40px);
  animation: shopIn 320ms var(--ease);
}
@keyframes shopIn { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.shop-x {
  position: absolute; top: 16px; right: 16px;
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 10px; background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-soft); color: var(--text-muted); cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.shop-x:hover { color: var(--accent); border-color: var(--border-strong); }
.shop-x svg { width: 18px; height: 18px; }
.shop-eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.shop-title { font-family: var(--font-display); font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.02em; margin: 10px 0 0; }
.shop-item {
  display: flex; align-items: center; gap: 16px;
  margin-top: 24px; padding: 16px;
  border: 1px solid var(--border-soft); border-radius: 14px; background: var(--glass);
}
.shop-thumb { width: 76px; height: 56px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.shop-item-info { flex: 1; min-width: 0; }
.shop-item-name { font-weight: 600; font-size: 16px; }
.shop-item-sub { font-size: 13px; color: var(--text-muted); margin-top: 3px; }
.shop-item-price { font-weight: 700; font-size: 17px; }
.shop-summary { margin-top: 20px; border-top: 1px solid var(--border-soft); padding-top: 18px; }
.shop-row { display: flex; justify-content: space-between; font-size: 15px; color: var(--text-muted); padding: 6px 0; }
.shop-total { color: var(--text); font-weight: 700; font-size: 18px; border-top: 1px solid var(--border-soft); margin-top: 8px; padding-top: 14px; }
.shop-block { width: 100%; justify-content: center; margin-top: 24px; }
.shop-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(20px, 3vw, 34px); }
.shop-amount { font-family: var(--font-display); font-weight: 700; font-size: 40px; letter-spacing: -0.03em; margin: 14px 0 20px; }
.shop-amount span { font-size: 14px; color: var(--text-dim); font-family: var(--font-mono); }
.shop-line { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--border-soft); border-radius: 12px; background: var(--glass); }
.shop-line img { width: 54px; height: 40px; object-fit: cover; border-radius: 7px; }
.shop-line-info { flex: 1; min-width: 0; }
.shop-line-price { font-weight: 700; }
.shop-form { display: flex; flex-direction: column; gap: 16px; }
.shop-field { display: flex; flex-direction: column; gap: 7px; }
.shop-field > span { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.shop-field input, .shop-field select {
  width: 100%; background: rgba(7,17,28,0.5);
  border: 1px solid var(--border-soft); border-radius: 10px;
  padding: 13px 14px; color: var(--text); font-size: 15px; font-family: var(--font-body);
  transition: border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}
.shop-field input::placeholder { color: var(--text-dim); }
.shop-field input:focus, .shop-field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.shop-card { border: 1px solid var(--border-soft); border-radius: 10px; overflow: hidden; background: rgba(7,17,28,0.5); }
.shop-card input { border: 0; border-radius: 0; background: transparent; }
.shop-card input:focus { box-shadow: none; }
.shop-card:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.shop-card-num { position: relative; border-bottom: 1px solid var(--border-soft); }
.shop-card-num .cc-num { padding-right: 76px; }
.cc-brands { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); display: flex; gap: 5px; pointer-events: none; }
.cc-brands svg { width: 30px; height: 20px; }
.shop-card-row { display: grid; grid-template-columns: 1fr 1fr; }
.shop-card-row .cc-exp { border-right: 1px solid var(--border-soft); }
.shop-secure { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-dim); justify-content: center; }
.shop-secure svg { width: 14px; height: 14px; }
.shop-secure b { color: var(--text-muted); font-weight: 700; }
.shop-done { text-align: center; padding: 16px 0; }
.shop-check {
  width: 72px; height: 72px; margin: 0 auto 20px; display: grid; place-items: center;
  border-radius: 50%; background: var(--accent-soft); border: 1.5px solid var(--accent); color: var(--accent);
  box-shadow: 0 0 0 8px rgba(var(--accent-rgb),0.06), 0 0 30px -4px var(--accent-glow);
}
.shop-check svg { width: 34px; height: 34px; }
.shop-done-msg { color: var(--text-muted); margin: 14px auto 0; max-width: 430px; }
.shop-done-msg em { color: var(--text); font-style: normal; }
@media (max-width: 640px) {
  .shop-grid { grid-template-columns: 1fr; }
  .shop-sum { order: -1; }
}