/* ============================================================
   Cristian González Sarria — Mentoría de Transición a Producto
   Paleta: azul marino elegante · tecnológico · minimalista
   ============================================================ */

:root {
  --bg:        #060b1a;
  --bg-2:      #0a1128;
  --bg-3:      #0f1a3a;
  --ink:       #eef2fa;
  --ink-soft:  #c3cde3;
  --ink-mute:  #7c89a8;
  --accent:    #3b82f6;
  --accent-2:  #60a5fa;
  --accent-3:  #93c5fd;
  --line:      rgba(147, 197, 253, 0.14);
  --card:      rgba(15, 26, 58, 0.65);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 76px;
}

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: rgba(59, 130, 246, 0.4); }

/* ---------- Type helpers ---------- */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1.2rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin-bottom: 1.2rem;
}
.section-title em, .hero-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section-lead {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin-bottom: 3rem;
}

.section { padding: 7rem 0; position: relative; }
.section-inner { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.7rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background 0.25s, border-color 0.25s;
}
.btn-lg { padding: 1.05rem 2.1rem; font-size: 1rem; }
.btn-primary {
  background: linear-gradient(120deg, var(--accent), #2563eb);
  color: #fff;
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(59, 130, 246, 0.5);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--ink-soft);
  background: rgba(147, 197, 253, 0.04);
}
.btn-ghost:hover {
  border-color: var(--accent-2);
  color: var(--ink);
  transform: translateY(-2px);
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(6, 11, 26, 0.82);
  border-bottom-color: var(--line);
}
@supports (backdrop-filter: blur(14px)) {
  .nav.is-solid { background: rgba(6, 11, 26, 0.6); backdrop-filter: blur(14px); }
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
@media (max-width: 479px) { .nav-brand { font-size: 0.9rem; } }
.nav-brand-dot { color: var(--accent-2); }
.nav-links {
  display: flex;
  gap: 1.8rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--ink-soft);
  position: relative;
  padding: 0.3rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 1.5px;
  background: var(--accent-2);
  transition: right 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { right: 0; }
.btn-nav { font-size: 0.85rem; padding: 0.65rem 1.2rem; }
.nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle 640px at var(--mx, 68%) var(--my, 38%), rgba(37, 99, 235, 0.38) 0%, transparent 55%),
    radial-gradient(circle 900px at calc(var(--mx, 68%) - 25%) calc(var(--my, 38%) + 30%), rgba(30, 58, 138, 0.5) 0%, transparent 55%),
    radial-gradient(circle 500px at calc(var(--mx, 68%) + 18%) calc(var(--my, 38%) - 18%), rgba(96, 165, 250, 0.18) 0%, transparent 50%),
    var(--bg);
  filter: blur(48px) saturate(140%);
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(147, 197, 253, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 197, 253, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.025em;
  text-wrap: balance;
  margin-bottom: 1.4rem;
}
.hero-sub {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 50ch;
  margin-bottom: 2.2rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.hero-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.hero-photo-wrap { position: relative; display: flex; justify-content: center; }
.hero-photo-glow {
  position: absolute;
  inset: 8% -6% -4% -6%;
  background: radial-gradient(ellipse 60% 55% at 50% 55%, rgba(59, 130, 246, 0.45) 0%, transparent 70%);
  filter: blur(48px);
  pointer-events: none;
}
.hero-photo {
  position: relative;
  width: min(400px, 88%);
  filter: drop-shadow(0 30px 60px rgba(2, 6, 18, 0.75));
  transition: transform 0.6s var(--ease-out);
  will-change: transform;
}
.hero-badge {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(10, 17, 40, 0.85);
  font-size: 0.72rem;
  color: var(--ink-mute);
  line-height: 1.3;
  box-shadow: 0 12px 30px rgba(2, 6, 18, 0.5);
  animation: floatBadge 6s ease-in-out infinite;
}
@supports (backdrop-filter: blur(10px)) {
  .hero-badge { background: rgba(10, 17, 40, 0.6); backdrop-filter: blur(10px); }
}
.hero-badge-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent-2);
}
.hero-badge-1 { top: 14%; left: -2%; animation-delay: 0s; }
.hero-badge-2 { top: 48%; right: -4%; animation-delay: 2s; }
.hero-badge-3 { bottom: 10%; left: 2%; animation-delay: 4s; }
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 24px; height: 40px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
}
.hero-scroll-hint span {
  position: absolute;
  top: 7px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--accent-2);
  animation: scrollHint 2.2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- Stats ---------- */
.stats { border-block: 1px solid var(--line); background: var(--bg-2); }
.stats-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  background: linear-gradient(100deg, var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--ink-mute); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: start;
}
.about-text p { margin-bottom: 1.2rem; color: var(--ink-soft); }
.about-text strong { color: var(--ink); font-weight: 600; }
.about-roles { list-style: none; margin: 2rem 0; display: grid; gap: 1.1rem; }
.about-roles li {
  padding: 1.1rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  display: grid;
  gap: 0.25rem;
  font-size: 0.92rem;
  color: var(--ink-mute);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.about-roles li:hover { border-color: rgba(96, 165, 250, 0.45); transform: translateX(6px); }
.about-role-org {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}
.about-credentials {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
}
.about-photos { display: grid; gap: 1.4rem; }
.about-photo {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.about-photo img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
  transition: transform 0.6s var(--ease-out), filter 0.4s;
}
.about-photo:hover img { transform: scale(1.05); filter: saturate(1.12); }
.about-photo figcaption {
  font-size: 0.78rem;
  color: var(--ink-mute);
  padding: 0.8rem 1rem;
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding: 1.1rem 0;
  background: var(--bg-2);
}
.marquee-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  width: max-content;
  animation: marqueeMove 36s linear infinite;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--ink-mute);
}
.marquee-track i { color: var(--accent-2); font-style: normal; }
@keyframes marqueeMove {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Program cards ---------- */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.program-card {
  padding: 2rem 1.8rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  transition: transform 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}
.program-card:hover {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.18);
}
.program-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-2);
}
.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0.7rem 0 0.6rem;
}
.program-card p { font-size: 0.95rem; color: var(--ink-mute); }

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  position: relative;
  max-width: 640px;
  margin-bottom: 3rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 1.5px;
  background: linear-gradient(var(--accent), rgba(59, 130, 246, 0.05));
}
.timeline-item {
  position: relative;
  padding: 0 0 2.2rem 2.6rem;
  display: grid;
  gap: 0.2rem;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--bg);
  border: 2.5px solid var(--accent);
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.6);
}
.timeline-time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.timeline-item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}
.timeline-item p { color: var(--ink-mute); font-size: 0.95rem; }

/* ---------- Plans ---------- */
.plans { background: var(--bg-2); border-block: 1px solid var(--line); }
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  align-items: stretch;
}
.plan-card {
  display: flex;
  flex-direction: column;
  padding: 2.2rem 1.9rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--bg);
  transition: transform 0.35s var(--ease-out), border-color 0.35s, box-shadow 0.35s;
}
.plan-card:hover {
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 24px 60px rgba(2, 6, 18, 0.55);
}
.plan-card-featured {
  border-color: rgba(96, 165, 250, 0.55);
  background: linear-gradient(160deg, rgba(30, 58, 138, 0.35), var(--bg) 55%);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.2);
}
.plan-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.9rem;
}
.plan-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.3rem;
}
.plan-specs {
  list-style: none;
  border-block: 1px solid var(--line);
  padding: 0.9rem 0;
  margin-bottom: 1.2rem;
  display: grid;
  gap: 0.4rem;
}
.plan-specs li {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--ink-mute);
}
.plan-specs li span:last-child { color: var(--ink); font-weight: 500; }
.plan-features {
  list-style: none;
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.4rem;
}
.plan-features li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.plan-features li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-2);
}
.plan-outcome {
  font-size: 0.85rem;
  color: var(--ink-mute);
  font-style: italic;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}
.plan-btn { width: 100%; }
.plan-continuity {
  margin-top: 2.5rem;
  padding: 2rem 2.2rem;
  border: 1px dashed rgba(96, 165, 250, 0.35);
  border-radius: 20px;
  background: rgba(15, 26, 58, 0.4);
}
.plan-continuity .kicker { margin-bottom: 0.6rem; }
.plan-continuity h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.plan-continuity p { color: var(--ink-mute); font-size: 0.95rem; max-width: 70ch; }

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.testimonials-grid-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 880px;
}
.testimonial-card {
  padding: 2rem 1.8rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  transition: transform 0.35s var(--ease-out), border-color 0.35s;
}
.testimonial-card:hover { border-color: rgba(96, 165, 250, 0.45); }
.testimonial-card blockquote {
  font-size: 0.98rem;
  color: var(--ink-soft);
  line-height: 1.7;
}
.testimonial-card figcaption { display: grid; gap: 0.1rem; margin-top: auto; }
.testimonial-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}
.testimonial-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-2);
}

/* ---------- Schedule / Calendly ---------- */
.schedule { background: var(--bg-2); border-block: 1px solid var(--line); }
.calendly-wrap {
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg);
  box-shadow: 0 24px 70px rgba(2, 6, 18, 0.5);
}

/* ---------- Contact ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-links { list-style: none; display: grid; gap: 0.6rem; margin-top: 1.6rem; }
.contact-links a {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--accent-2);
  position: relative;
}
.contact-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 1px;
  background: var(--accent-2);
  transition: right 0.3s var(--ease-out);
}
.contact-links a:hover::after { right: 0; }
.contact-form {
  display: grid;
  gap: 1.1rem;
  padding: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}
.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(6, 11, 26, 0.7);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  resize: vertical;
}
.contact-form select { appearance: none; cursor: pointer; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
}
.contact-form ::placeholder { color: var(--ink-mute); }
.form-status { font-size: 0.85rem; color: var(--accent-3); min-height: 1.2em; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); }
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  gap: 0.8rem;
  text-align: center;
}
.footer-brand { font-family: var(--font-display); font-weight: 500; font-size: 0.95rem; }
.footer-disclaimer { font-size: 0.8rem; color: var(--ink-mute); }
.footer-links { display: flex; gap: 1.6rem; justify-content: center; margin: 0.6rem 0; }
.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  transition: color 0.25s;
}
.footer-links a:hover { color: var(--accent-2); }
.footer-copy { font-size: 0.75rem; color: var(--ink-mute); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
/* Defensa: elementos con split nunca quedan invisibles */
.reveal[data-split] { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
  .hero-copy { order: 2; display: flex; flex-direction: column; align-items: center; }
  .hero-photo-wrap { order: 1; }
  .hero-photo { width: min(320px, 70%); }
  .hero-badge-1 { left: 4%; }
  .hero-badge-3 { left: 6%; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photos { grid-template-columns: repeat(3, 1fr); }
  .program-grid, .plans-grid, .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .section { padding: 4.5rem 0; }
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: rgba(6, 11, 26, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 0 1rem;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 0.9rem 1.5rem; }
  .btn-nav { margin-left: auto; }
  .nav-burger {
    display: grid;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
  }
  .nav-burger span {
    width: 22px; height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
  }
  .nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger.is-open span:nth-child(2) { opacity: 0; }
  .nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-badge { display: none; }
  .about-photos { grid-template-columns: 1fr; }
  .program-grid, .plans-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .hero-actions { justify-content: center; }
  .hero-scroll-hint { display: none; }
}

/* Solo se desactivan efectos intrusivos */
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation-duration: 90s; }
  .hero-scroll-hint span { animation: none; }
}