/* =========================================================
   JAVIER GONZÁLEZ — sistema de diseño "Estudio nocturno" (ver DESIGN.md)
   ========================================================= */

:root {
  --bg: #0A0D14;
  --bg-2: #12161F;
  --bg-3: #171D2B;
  --line: #232838;
  --line-soft: #1A2030;
  --text: #EEF0F5;
  --text-muted: #9098AC;
  --blue: #4C6FFF;
  --blue-bright: #6B87FF;
  --blue-text: #7C93FF;
  --violet: #8B5CF6;
  --violet-text: #A78BFA;
  --error: #FF6B6B;

  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Hanken Grotesk', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --text-label: 0.8125rem;
  --text-small: 0.9375rem;
  --text-body: 1.125rem;
  --text-lg: clamp(1.375rem, 1.28rem + 0.5vw, 1.75rem);
  --text-display-sm: clamp(1.75rem, 1.4rem + 1.6vw, 2.75rem);
  --text-display-md: clamp(2.25rem, 1.5rem + 3.2vw, 4.25rem);
  --text-display-lg: clamp(2.75rem, 1.6rem + 4.8vw, 6rem);
  --text-display-xl: clamp(3.25rem, 1.4rem + 8vw, 8rem);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --space-20: 10rem;
  --section-pad: clamp(4.5rem, 3.6rem + 4vw, 8rem);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-full: 999px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.2s;
  --dur-med: 0.6s;
  --dur-slow: 1.8s;

  --container: 1280px;
  --container-narrow: 780px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Grano: capa fija de tamaño viewport (no "background-attachment:fixed" en body,
   que fuerza un repintado carísimo del filtro SVG en cada frame de scroll). */
.grain {
  position: fixed; inset: 0; z-index: 150; pointer-events: none;
  opacity: 0.5; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; color: inherit; background: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -0.01em; }
p { max-width: 62ch; }
:focus-visible { outline: 2px solid var(--blue-text); outline-offset: 3px; }
section[id] { scroll-margin-top: 6rem; }

/* ---------- Skip link ---------- */
.skip-link {
  position: fixed; top: -60px; left: var(--space-3); z-index: 300;
  background: var(--blue); color: var(--bg); font-family: var(--font-mono); font-size: var(--text-small);
  padding: 0.75em 1.25em; border-radius: var(--radius-sm); transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: var(--space-3); }

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; z-index: 200; pointer-events: none; opacity: 0; transform: translate(-50%, -50%); }
.cursor-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); transition: opacity var(--dur-fast) ease; }
.cursor-ring {
  width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--blue-text);
  transition: width var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), opacity var(--dur-fast) ease;
}
html.has-custom-cursor.cursor-active .cursor-dot,
html.has-custom-cursor.cursor-active .cursor-ring { opacity: 1; }
html.has-custom-cursor, html.has-custom-cursor a, html.has-custom-cursor button,
html.has-custom-cursor input, html.has-custom-cursor textarea, html.has-custom-cursor select,
html.has-custom-cursor .nav-toggle { cursor: none; }
.cursor-ring.is-hover { width: 60px; height: 60px; background: rgba(76, 111, 255, 0.12); border-color: var(--blue); }
.cursor-dot.is-hover { opacity: 0; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--space-4); }
@media (min-width: 768px) { .container { padding-inline: var(--space-6); } }
main { position: relative; z-index: 1; }
section { padding-block: var(--section-pad); position: relative; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  font-family: var(--font-mono); font-size: var(--text-label); text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--blue-text); display: inline-block;
}
.lede { font-size: var(--text-lg); color: var(--text-muted); max-width: 46ch; font-weight: 400; }
em.accent { font-style: normal; font-weight: 800; color: var(--blue); }
.stone-text { color: var(--text-muted); }
.head-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: var(--space-3); }

.status-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #4ADE80; box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.18); margin-right: 4px;
}

/* ---------- Nav ---------- */
.site-nav {
  position: fixed; inset-inline: 0; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), padding var(--dur-fast) var(--ease);
}
@media (min-width: 768px) { .site-nav { padding-inline: var(--space-6); } }
.site-nav.is-scrolled { background: rgba(10, 13, 20, 0.86); backdrop-filter: blur(10px); border-bottom-color: var(--line); padding-block: var(--space-2); }
.site-nav__mark { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; letter-spacing: -0.01em; color: var(--text); }
.site-nav__mark svg { width: 22px; height: 22px; color: var(--blue); }
.site-nav__links { display: none; gap: var(--space-5); font-family: var(--font-mono); font-size: var(--text-label); text-transform: uppercase; letter-spacing: 0.08em; }
@media (min-width: 1024px) { .site-nav__links { display: flex; align-items: center; } }
.site-nav__links a { position: relative; padding-block: 4px; color: var(--text-muted); transition: color var(--dur-fast) var(--ease); }
.site-nav__links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 1px; background: var(--blue); transition: right var(--dur-med) var(--ease); }
.site-nav__links a:hover, .site-nav__links a.is-active { color: var(--text); }
.site-nav__links a:hover::after, .site-nav__links a.is-active::after { right: 0; }
.site-nav__right { display: flex; align-items: center; gap: var(--space-3); }
.site-nav__cta.btn { display: none; }
@media (min-width: 1024px) { .site-nav__cta.btn { display: inline-flex; } }

.nav-toggle { display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; padding: 10px; }
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle span { width: 22px; height: 1.5px; background: var(--text); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; gap: var(--space-3);
  padding: var(--space-6); transform: translateY(-102%); transition: transform var(--dur-med) var(--ease);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu a { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 1.6rem + 2vw, 2.75rem); color: var(--text); }
.mobile-menu a.is-active { color: var(--blue-text); }
.mobile-menu__meta { margin-top: var(--space-4); font-family: var(--font-mono); font-size: var(--text-label); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; display: flex; align-items: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0.95em 1.7em; font-family: var(--font-mono); font-size: var(--text-label); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em; border-radius: var(--radius-sm);
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  cursor: pointer; white-space: nowrap;
}
.btn-primary { background: var(--blue); color: var(--bg); border: 1px solid var(--blue); }
.btn-primary:hover { background: var(--blue-bright); border-color: var(--blue-bright); transform: translateY(-2px); }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--blue-text); color: var(--blue-text); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; padding-top: var(--space-16); padding-bottom: var(--space-16); }
.hero__grid {
  position: absolute; inset: 0; z-index: 0;
  background-image: radial-gradient(circle, rgba(144, 152, 172, 0.4) 1px, transparent 1.4px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(ellipse 65% 60% at 28% 42%, black 35%, transparent 82%);
  mask-image: radial-gradient(ellipse 65% 60% at 28% 42%, black 35%, transparent 82%);
  opacity: 0.55;
}
.hero__glow {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(circle at 80% 16%, rgba(76, 111, 255, 0.22), transparent 52%),
    radial-gradient(circle at 10% 88%, rgba(139, 92, 246, 0.16), transparent 50%);
}
.hero__mark { position: absolute; top: 14%; right: 7%; width: 170px; height: 170px; color: var(--line); opacity: 0.6; z-index: 0; animation: heroMarkSpin 44s linear infinite; }
@keyframes heroMarkSpin { to { transform: rotate(360deg); } }
@media (max-width: 900px) { .hero__mark { width: 110px; top: 9%; right: 3%; opacity: 0.4; } }
.hero__content { position: relative; z-index: 1; }
.hero__title { font-size: var(--text-display-xl); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }
.hero__title span { display: block; }
.hero__actions { display: flex; gap: var(--space-3); margin-top: var(--space-6); flex-wrap: wrap; }
.hero__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: var(--space-6); font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.hero__meta-sep { opacity: 0.5; }
.hero__scroll { position: absolute; bottom: var(--space-4); left: 50%; transform: translateX(-50%); z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hero__scroll span { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.hero__scroll .scroll-line { width: 1px; height: 34px; background: linear-gradient(var(--blue), transparent); animation: scrollpulse 2.4s var(--ease) infinite; }
@keyframes scrollpulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: var(--space-3); background: var(--bg-2); position: relative; z-index: 1; }
.marquee__track { display: flex; width: max-content; animation: marqueeScroll 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; flex-shrink: 0; }
.marquee__group span { font-family: var(--font-mono); font-size: var(--text-small); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); padding-inline: var(--space-3); white-space: nowrap; }
.marquee__dot { color: var(--blue-text); padding-inline: 0 !important; font-size: 0.5rem !important; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Section divider ---------- */
.section-divider { display: flex; justify-content: center; padding-block: var(--space-2); opacity: 0.4; }
.section-divider svg { width: 34px; height: 34px; color: var(--blue-text); }

/* ---------- Reasons bento grid ---------- */
.reasons-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-4); margin-top: var(--space-8); }
.reason-card:nth-child(1) { grid-column: span 3; }
.reason-card:nth-child(2) { grid-column: span 3; }
.reason-card:nth-child(3) { grid-column: span 2; }
.reason-card:nth-child(4) { grid-column: span 4; }
@media (max-width: 900px) { .reasons-grid { grid-template-columns: 1fr; } .reason-card { grid-column: span 1 !important; } }

.reason-card {
  position: relative; overflow: hidden;
  background: var(--bg-2); border: 1px solid var(--line); padding: var(--space-5);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}
.reason-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(76, 111, 255, 0.14), transparent 65%);
  transition: opacity var(--dur-med) ease;
}
.reason-card:hover { transform: translateY(-4px); border-color: var(--blue-text); background: var(--bg-3); }
.reason-card:hover::after { opacity: 1; }
.reason-card__top { display: flex; align-items: center; justify-content: space-between; }
.reason-card__num { font-family: var(--font-mono); color: var(--blue-text); font-size: 0.875rem; }
.reason-card__icon { width: 32px; height: 32px; color: var(--violet-text); }
.reason-card h3 { font-size: 1.25rem; }
.reason-card--lg h3 { font-size: 1.5rem; }
.reason-card p { color: var(--text-muted); font-size: var(--text-small); max-width: 46ch; }

/* ---------- Portfolio grid ---------- */
.portfolio-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(4, 1fr); margin-top: var(--space-8); perspective: 1400px; }
.portfolio-grid > .project-card:nth-child(1) { grid-column: span 2; grid-row: span 2; }
@media (max-width: 1023px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } .portfolio-grid > .project-card:nth-child(1) { grid-column: span 2; grid-row: span 1; } }
@media (max-width: 560px) { .portfolio-grid { grid-template-columns: 1fr; } .portfolio-grid > .project-card:nth-child(1) { grid-column: span 1; } }

.project-card {
  position: relative; background: var(--bg-2); border: 1px solid var(--line); padding: var(--space-3);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-med) var(--ease);
  will-change: transform;
}
.project-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; z-index: 1;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(139, 92, 246, 0.14), transparent 65%);
  transition: opacity var(--dur-med) ease;
}
.project-card:hover { border-color: var(--blue-text); }
.project-card:hover::after { opacity: 1; }
.project-card__media {
  aspect-ratio: 4 / 5; position: relative; overflow: hidden; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px; color: var(--text-muted);
  background: repeating-linear-gradient(135deg, rgba(144, 152, 172, 0.07) 0 1px, transparent 1px 14px), var(--bg-3);
  border: 1px dashed var(--line-soft);
}
.project-card--featured .project-card__media { aspect-ratio: 16 / 11; }
.project-card__media svg { width: 15%; opacity: 0.6; }
.project-card__media-label { font-family: var(--font-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.75; }
.project-card__body { display: flex; flex-direction: column; gap: 6px; padding: var(--space-2) var(--space-2) var(--space-3); }
.project-card__tag { font-family: var(--font-mono); font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--violet-text); }
.project-card__title { font-size: 1.375rem; }
.project-card--featured .project-card__title { font-size: var(--text-display-sm); }
.project-card__desc { font-size: var(--text-small); color: var(--text-muted); }

/* ---------- Testimonials ---------- */
.theme-panel { background: var(--bg-2); }
.testimonial-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(3, 1fr); margin-top: var(--space-8); align-items: start; }
.testimonial-card:nth-child(2) { margin-top: var(--space-8); }
.testimonial-card:nth-child(3) { margin-top: var(--space-3); }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } .testimonial-card:nth-child(2), .testimonial-card:nth-child(3) { margin-top: 0; } }

.testimonial-card { background: var(--bg); border: 1px solid var(--line); padding: var(--space-5); }
.testimonial-card::before { content: '\201C'; font-family: var(--font-display); font-size: 4rem; font-weight: 800; color: var(--blue); opacity: 0.4; line-height: 1; display: block; margin-bottom: var(--space-2); }
.testimonial-card p { font-size: 1.0625rem; color: var(--text); }
.testimonial-card footer { margin-top: var(--space-4); display: flex; flex-direction: column; gap: 2px; padding-top: var(--space-3); border-top: 1px solid var(--line); }
.testimonial-card__name { font-family: var(--font-display); font-weight: 700; }
.testimonial-card__role { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }
.testimonial-note { margin-top: var(--space-8); font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; text-align: center; opacity: 0.75; }

/* ---------- Contact ---------- */
.contact-wrap { display: grid; gap: var(--space-8); }
@media (min-width: 1024px) { .contact-wrap { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-10); align-items: start; } }
.contact-email { display: inline-block; margin-top: var(--space-5); font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--blue-text); border-bottom: 1px solid currentColor; }
.contact-email:hover { color: var(--blue-bright); }

.contact-form { background: var(--bg-2); border: 1px solid var(--line); padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); border-radius: var(--radius-md); }
.contact-form .btn { align-self: flex-start; margin-top: var(--space-2); }

.form-grid { display: grid; gap: var(--space-3); }
@media (min-width: 640px) { .form-grid--2col { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }
.form-field label.required::after { content: " *"; color: var(--blue-text); }
.form-field input, .form-field textarea, .form-field select {
  border: 1px solid var(--line); background: var(--bg); padding: 0.9em 1em; border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) var(--ease); font-size: var(--text-small); color: var(--text);
}
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%239098AC'><path d='M5 8l5 5 5-5'/></svg>");
  background-repeat: no-repeat; background-position: right 1em center;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--blue-text); }
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field__hint { font-size: 0.75rem; color: var(--text-muted); }
.form-field__error { font-family: var(--font-mono); font-size: 0.75rem; color: var(--error); display: none; }
.form-field.has-error input, .form-field.has-error textarea { border-color: var(--error); }
.form-field.has-error .form-field__error { display: block; }
.form-status { font-family: var(--font-mono); font-size: var(--text-small); padding: var(--space-2) var(--space-3); border: 1px solid var(--line); border-radius: var(--radius-sm); display: none; }
.form-status.is-visible { display: block; }
.form-status.is-success { border-color: var(--blue-text); color: var(--blue-text); }
.form-status.is-error { border-color: var(--error); color: var(--error); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: var(--space-10) var(--space-6); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: 1.3fr 1fr 1fr; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand__mark { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; margin-bottom: var(--space-2); }
.footer-brand__mark svg { width: 20px; height: 20px; color: var(--blue); }
.footer-col h4 { font-family: var(--font-mono); font-size: var(--text-label); text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); font-weight: 400; margin-bottom: var(--space-2); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: var(--blue-text); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); margin-top: var(--space-8); padding-top: var(--space-3); border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: opacity 0.25s ease; transform: none !important; opacity: 1 !important; }
  .hero__scroll .scroll-line { animation: none; }
  .hero__mark { animation: none; }
  .marquee__track { animation: none; }
  .marquee__group:nth-child(2) { display: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.15s !important; }
}

/* ---------- No-JS safety net ----------
   main.js adds .js-ready to <html> as its first statement; if JS never runs
   (disabled/blocked/fails), .reveal content stays visible instead of stuck at opacity:0. */
html:not(.js-ready) .reveal { opacity: 1; transform: none; }