/* =============================================================
   PC PRO Comercializadora — sitio vanilla (HTML/CSS/JS, sin build)
   1. Tokens 2. Reset 3. Utilities 4. Typography 5. Buttons
   6. Header/MobileNav 7. Hero 8. Values 9. Services 10. Stats
   11. Certifications marquee 12. Contact 13. Footer 14. WhatsApp
   15. Animations 16. Responsive 17. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg-void: #05070F;
  --bg-surface: #0B1220;
  --bg-elevated: #101A30;
  --bg-elevated-hover: #142140;

  /* Página: negro solo en el hero, blanco en el resto (ver sección 2) */
  --bg-page: #FFFFFF;
  --bg-tint: #F2F6FC;

  --accent-blue: #2E8FFF;
  --accent-cyan: #00D4FF;
  --accent-blue-deep: #1257C7;
  --accent-gradient: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  --accent-gradient-onlight: linear-gradient(120deg, var(--accent-blue), var(--accent-blue-deep));

  --text-primary: #F2F6FF;
  --text-muted: #8B97B4;
  --text-dim: #5C6B8A;
  --line: rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.16);

  /* Variantes para texto/lineas sobre las secciones blancas */
  --text-dark: #0B1220;
  --text-muted-onlight: #5A6B87;
  --text-dim-onlight: #47536B;
  --line-dark: rgba(11,18,32,.09);
  --line-dark-strong: rgba(11,18,32,.16);

  --shadow-glow-sm: 0 0 0 1px rgba(46,143,255,.25), 0 8px 24px -8px rgba(0,212,255,.25);
  --shadow-glow-md: 0 0 0 1px rgba(46,143,255,.35), 0 16px 48px -12px rgba(0,212,255,.35);
  --shadow-card: 0 20px 40px -20px rgba(0,0,0,.6);

  --font-display: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --container: 1200px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; text-wrap: balance; }
ul { list-style: none; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--accent-blue); color: #fff; }
:focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; border-radius: 4px; }

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .7rem 1.1rem; background: var(--accent-blue); color: #fff;
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  color: var(--accent-blue-deep); text-transform: uppercase; margin-bottom: .6rem;
}
.eyebrow.center { display: block; text-align: center; }

.section-lede { margin-top: .9rem; color: var(--text-muted-onlight); font-size: 1rem; max-width: 60ch; }
.section-lede:not(.left) { text-align: center; margin-inline: auto; }

/* fade-in-up, triggered by JS adding .is-visible via IntersectionObserver */
.fade-in-up { opacity: 0; transform: translateY(30px); }
.fade-in-up.is-visible {
  /* longhand (no animation-delay) so .delay-N below can still override it —
     the shorthand has higher specificity than .delay-N and would reset the
     delay to 0s otherwise */
  animation-name: fadeInUp;
  animation-duration: 0.8s;
  animation-timing-function: var(--ease-out);
  animation-fill-mode: forwards;
}
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }

/* =============================================================
   4. Typography
   ============================================================= */
.h-hero {
  font-family: "Bricolage Grotesque", var(--font-display);
  font-size: clamp(2.6rem, 6.4vw, 4.4rem); font-weight: 600; letter-spacing: -0.03em;
  line-height: 1.08; text-align: center;
}
.h-hero .accent {
  font-weight: 700;
  background: var(--accent-gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.h-section { font-size: clamp(2rem, 4vw, 2.6rem); text-align: center; }
.h-section-left { font-size: clamp(1.9rem, 4vw, 2.4rem); text-align: left; margin-top: .3rem; }

/* =============================================================
   5. Buttons
   ============================================================= */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 2.1rem; border-radius: 999px; font-weight: 600; font-size: .95rem;
  white-space: nowrap; transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary {
  background: var(--accent-gradient); color: #041018;
  box-shadow: 0 0 0 1px rgba(255,255,255,.06), 0 8px 24px -8px rgba(0,212,255,.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(255,255,255,.1), 0 0 32px 4px rgba(0,212,255,.55), 0 12px 30px -8px rgba(0,212,255,.6); }
.btn-secondary {
  background: rgba(255,255,255,.04); color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--line-strong);
}
.btn-secondary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--accent-cyan), 0 0 24px -4px rgba(0,212,255,.4); }
.btn-sm { padding: .6rem 1.4rem; font-size: .85rem; }

/* =============================================================
   6. Header + mobile nav
   ============================================================= */
.header {
  position: fixed; top: 0; inset-inline: 0; z-index: 100;
  padding-top: clamp(.85rem, 2.4vw, 1.4rem);
}
.header .container {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem;
  width: min(94vw, 1100px); max-width: none; margin-inline: auto; padding: 0;
}
.logo { display: inline-flex; align-items: center; flex: none; }
.logo-img { height: 32px; width: auto; }
.header .logo {
  justify-self: start; border-radius: 999px; padding: .5rem 1.1rem .5rem .9rem;
  background: rgba(10,15,28,.72);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 0 0 1px var(--line-strong), 0 14px 34px -14px rgba(0,0,0,.65);
  transition: box-shadow .35s var(--ease-out);
}
.header .logo:hover { box-shadow: 0 0 0 1px rgba(0,212,255,.4), 0 14px 34px -14px rgba(0,0,0,.65), 0 0 24px -8px rgba(0,212,255,.35); }

.header-links {
  display: none; align-items: center; gap: .2rem; justify-self: center;
  border-radius: 999px; padding: .35rem; grid-column: 2;
  background: rgba(10,15,28,.72);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 0 0 1px var(--line-strong), 0 14px 34px -14px rgba(0,0,0,.65);
}
.header-links a {
  font-size: .88rem; font-weight: 500; color: var(--text-muted);
  padding: .5rem 1rem; border-radius: 999px; transition: color .3s, background .3s;
}
.header-links a:hover { color: var(--text-primary); background: rgba(255,255,255,.06); }

.header-actions { display: flex; align-items: center; gap: .6rem; justify-self: end; grid-column: 3; }
.header-cta { display: none; }
.header-toggle {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(10,15,28,.72); box-shadow: 0 0 0 1px var(--line-strong), 0 14px 34px -14px rgba(0,0,0,.65);
  transition: box-shadow .3s;
}
.header-toggle:hover { box-shadow: 0 0 0 1px rgba(0,212,255,.4), 0 14px 34px -14px rgba(0,0,0,.65); }
.header-toggle svg { width: 19px; height: 19px; }

.mobile-nav {
  position: fixed; inset: 0; z-index: 99; background: var(--bg-void); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.8rem;
  clip-path: inset(0 0 100% 0); transition: clip-path .6s var(--ease-out);
}
.mobile-nav[data-open="true"] { clip-path: inset(0); }
.mobile-nav a { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }

/* =============================================================
   7. Hero
   ============================================================= */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 100svh; display: flex; align-items: center;
  padding-top: clamp(6rem, 14vw, 8rem); padding-bottom: clamp(4rem, 8vw, 6rem);
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #0d1a33 0%, var(--bg-void) 65%);
  color: var(--text-primary);
}
.hero-canvas { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; opacity: .6; }
.hero-grid {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(46,143,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,143,255,.14) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 0%, transparent 75%);
}
.hero-scanline {
  position: absolute; inset-inline: 0; top: 0; z-index: -1; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  box-shadow: 0 0 16px 2px rgba(0,212,255,.7);
  animation: scanline 5s linear infinite;
}
@keyframes scanline {
  0% { transform: translateY(0); opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}
.hero-inner { max-width: 720px; margin-inline: auto; text-align: center; padding-inline: 1.5rem; position: relative; }
.hero-logo-wrap { margin-bottom: 2.4rem; }
.hero-logo {
  height: clamp(130px, 22vw, 220px); width: auto; margin-inline: auto;
  animation: heroLogoFloat 4.5s ease-in-out infinite;
}
@keyframes heroLogoFloat {
  0%, 100% { transform: translateY(0); filter: drop-shadow(0 6px 16px rgba(0,212,255,.25)); }
  50% { transform: translateY(-10px); filter: drop-shadow(0 18px 32px rgba(0,212,255,.5)); }
}
.hero-desc { margin-top: 1.6rem; font-size: 1.05rem; font-weight: 400; line-height: 1.7; color: var(--text-muted); max-width: 50ch; margin-inline: auto; }
.hero-actions { display: flex; flex-direction: column; gap: .9rem; margin-top: 2.2rem; }
@media (min-width: 540px) { .hero-actions { flex-direction: row; justify-content: center; } }

/* =============================================================
   8. Values bar
   ============================================================= */
.values-section { padding-block: clamp(3rem, 6vw, 4rem); border-bottom: 1px solid var(--line-dark); }
.values-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; text-align: center; }
.value-item { display: flex; flex-direction: column; align-items: center; gap: .6rem; }
.value-item .icon {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px;
  background: rgba(46,143,255,.12); box-shadow: 0 0 0 1px var(--line-dark-strong); color: var(--accent-blue-deep);
}
.value-item .icon svg { width: 24px; height: 24px; }
.value-item strong { font-family: var(--font-display); font-size: 1rem; font-weight: 600; }
.value-item span { font-size: .88rem; color: var(--text-muted-onlight); }

/* =============================================================
   9. Services
   ============================================================= */
.services-section { padding-block: clamp(5rem, 9vw, 7rem); }
.services-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; margin-top: 3rem; }
.service-card {
  position: relative; padding: clamp(1.8rem, 3vw, 2.4rem);
  background: var(--bg-elevated); border-radius: 24px; border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transition: border-color .4s var(--ease-out), box-shadow .4s var(--ease-out), transform .2s var(--ease-out);
  transform-style: preserve-3d; will-change: transform;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--accent-gradient);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s var(--ease-out);
}
.service-card:hover { border-color: transparent; box-shadow: var(--shadow-glow-md); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px;
  background: rgba(46,143,255,.1); color: var(--accent-cyan); margin-bottom: 1.4rem;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 1.25rem; margin-bottom: .7rem; color: var(--text-primary); }
.service-card p { color: var(--text-muted); font-size: .92rem; }
.card-link {
  display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.3rem;
  font-size: .88rem; font-weight: 600; color: var(--accent-cyan);
}
.card-link span { transition: transform .3s var(--ease-out); }
.card-link:hover span { transform: translateX(4px); }

/* =============================================================
   10. Stats
   ============================================================= */
.stats-section { padding-block: clamp(5rem, 9vw, 7rem); background: var(--bg-tint); border-block: 1px solid var(--line-dark); }
.stats-grid { display: grid; gap: 2.2rem; grid-template-columns: repeat(2, 1fr); text-align: center; margin-top: 3rem; }
.stat-num {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 6vw, 3.4rem);
  background: var(--accent-gradient-onlight); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-label { display: block; font-size: .85rem; color: var(--text-muted-onlight); margin-top: .4rem; }

/* =============================================================
   11. Certifications marquee
   ============================================================= */
.certs-section { padding-block: clamp(4rem, 8vw, 5.5rem); }
.marquee { overflow: hidden; position: relative; white-space: nowrap; margin-top: 2.5rem; }
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-page), transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--bg-page), transparent); }
.marquee-track { display: inline-flex; vertical-align: top; animation: marqueeScroll 26s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.cert-badge {
  flex: none; display: flex; align-items: center; justify-content: center;
  height: 96px; width: 168px; margin-inline: .7rem;
  border-radius: 16px; background: #fff;
  box-shadow: 0 8px 24px -12px rgba(11,18,32,.18), 0 0 0 1px rgba(11,18,32,.06);
  padding: 1.1rem 1.5rem;
  transition: box-shadow .3s var(--ease-out), transform .3s var(--ease-out);
}
.cert-badge img {
  max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain;
  filter: grayscale(1) opacity(.75);
  transition: filter .35s var(--ease-out);
}
.cert-badge img.cert-logo-lg { max-width: 145%; max-height: 145%; }
.cert-badge:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px -10px rgba(11,18,32,.22), 0 0 0 1px rgba(46,143,255,.35);
}
.cert-badge:hover img { filter: grayscale(0) opacity(1); }

/* =============================================================
   12. Contact
   ============================================================= */
.contact-section { padding-block: clamp(5rem, 9vw, 7rem); }
.contact-grid { display: grid; gap: 3rem; }
.contact-phone {
  display: block; margin-top: 1.8rem; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 4vw, 2.1rem); color: var(--accent-blue-deep);
}
.contact-address { margin-top: .7rem; font-size: .92rem; color: var(--text-muted-onlight); max-width: 42ch; }
.contact-map {
  margin-top: 1.2rem; width: 100%; height: 260px;
  border-radius: 16px; overflow: hidden; box-shadow: 0 0 0 1px var(--line-dark-strong);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; display: block; }
.contact-social { display: flex; gap: .7rem; margin-top: 1.8rem; }
.contact-social a {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(11,18,32,.04); box-shadow: 0 0 0 1px var(--line-dark-strong); color: var(--text-muted-onlight);
  transition: color .3s, box-shadow .3s;
}
.contact-social a:hover { color: var(--accent-blue-deep); box-shadow: 0 0 0 1px var(--accent-blue-deep); }
.footer-social { display: flex; gap: .6rem; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.06); box-shadow: 0 0 0 1px var(--line-strong); color: var(--text-muted);
  transition: color .3s, box-shadow .3s;
}
.footer-social a:hover { color: var(--accent-cyan); box-shadow: 0 0 0 1px var(--accent-cyan); }
.contact-social svg, .footer-social svg { width: 17px; height: 17px; }

.field-honeypot {
  position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;
}
.contact-form {
  display: grid; gap: 1.1rem;
  background: var(--bg-elevated); border: 1px solid var(--line);
  border-radius: 24px; padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-card);
}
.contact-form .field label { display: block; font-size: .8rem; font-weight: 600; margin-bottom: .45rem; color: var(--text-muted); }
.contact-form .field input, .contact-form .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 12px; border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.03); color: #fff; font-size: .92rem;
  transition: border-color .3s, box-shadow .3s;
}
.contact-form .field input:focus, .contact-form .field textarea:focus {
  border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(0,212,255,.15); outline: none;
}
.contact-form .field textarea { min-height: 120px; resize: vertical; }
.contact-form .field input::placeholder, .contact-form .field textarea::placeholder { color: var(--text-dim); }
.contact-form button { justify-self: start; }
.contact-form-msg { font-size: .85rem; display: none; }
.contact-form-msg.is-error { color: #ff9b9b; display: block; }
.contact-form-msg.is-ok { color: #7af0b8; display: block; }
.whatsapp-inline-link { color: #25D366; font-weight: 600; text-decoration: underline; }

/* =============================================================
   13. Footer
   ============================================================= */
.footer {
  padding-top: clamp(4rem, 7vw, 5.5rem);
  background: var(--bg-void); color: var(--text-primary);
}
.footer-grid { display: grid; gap: 2.75rem; padding-bottom: 3rem; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; }
.footer-tagline { font-size: .88rem; line-height: 1.65; color: var(--text-muted); max-width: 34ch; }
.footer-col h4 {
  font-family: var(--font-body); font-size: .76rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--text-primary); margin-bottom: 1.1rem;
}
.footer-col ul { display: grid; gap: .7rem; }
.footer-col a, .footer-col span { font-size: .9rem; color: var(--text-muted); transition: color .3s; }
.footer-col a:hover { color: var(--accent-cyan); }
.copyright-bar {
  border-top: 1px solid var(--line); padding: 1.2rem clamp(1.25rem, 4vw, 2.5rem);
  display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; align-items: center; justify-content: center;
  text-align: center; font-size: .82rem; color: var(--text-dim);
}
.copyright-bar a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 2px; transition: color .3s; }
.copyright-bar a:hover { color: var(--accent-cyan); }

/* Página legal (aviso de privacidad) */
.legal-page { padding: clamp(7rem, 12vw, 9rem) 0 clamp(4rem, 8vw, 6rem); }
.legal-content { max-width: 760px; }
.legal-content h1 { margin-top: .5rem; }
.legal-content h3 { font-size: 1.05rem; margin-top: 2rem; margin-bottom: .6rem; color: var(--text-dark); }
.legal-content p { color: var(--text-muted-onlight); line-height: 1.75; margin-bottom: 1rem; }
.legal-content a { color: var(--accent-blue-deep); text-decoration: underline; }

/* =============================================================
   14. WhatsApp float
   ============================================================= */
.whatsapp-float {
  position: fixed; right: clamp(1rem, 4vw, 1.75rem); bottom: clamp(1.25rem, 4vw, 1.75rem); z-index: 85;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 16px 32px -10px rgba(37,211,102,.6);
  transition: transform .35s var(--ease-bounce);
}
.whatsapp-float:hover { transform: scale(1.08) translateY(-2px); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* =============================================================
   16. Responsive
   ============================================================= */
@media (min-width: 620px) {
  .values-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .header-links { display: flex; }
  .header-cta { display: inline-flex; }
  .header-toggle { display: none; }
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .footer-grid { grid-template-columns: 1.6fr repeat(3, 1fr); }
}

/* =============================================================
   17. Reduced motion
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation-duration: 90s; }
  .hero-scanline { animation: none; opacity: 0; }
  .hero-canvas { display: none; }
  .hero-logo { animation: none; }
}