/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --paper: #fafaf9;
  --paper-2: #f1eeff;
  --ink: #0b0b10;
  --ink-soft: #26262e;
  --ink-mute: #6b6b76;
  --ink-faint: #9a9aa4;
  --accent: #6c4dff;
  --accent-2: #8f76ff;
  --accent-deep: #4b31d6;
  --line: rgba(11, 11, 16, 0.1);
  --glass: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.7);
  --shadow-soft: 0 20px 60px rgba(11, 11, 16, 0.08);
  --shadow-lift: 0 30px 80px rgba(108, 77, 255, 0.22);

  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SF Mono", monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h: 84px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  overflow-x: clip;
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { 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 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.02em; font-family: var(--font-display); }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--paper); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================
   3. Utilities
   ============================================================= */
.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .7rem 1.2rem; background: var(--ink); color: var(--paper);
  z-index: 9999; border-radius: 10px; font-weight: 600; font-size: .9rem;
}
.skip-link:focus { top: 1rem; }

.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 1.5rem; }
.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .74rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink-mute);
}
.kicker::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); display: inline-block; }
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin-top: .75rem; }
.section-head p { color: var(--ink-mute); font-size: 1.05rem; margin-top: 1rem; max-width: 52ch; }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); position: relative; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.7rem; border-radius: 999px; font-weight: 700; font-size: .98rem;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background .35s var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--paper); box-shadow: var(--shadow-soft); }
.btn-primary:hover { background: var(--accent); box-shadow: var(--shadow-lift); transform: translateY(-2px); }
.btn-ghost { background: rgba(11,11,16,0.05); color: var(--ink); }
.btn-ghost:hover { background: rgba(11,11,16,0.1); transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--paper); box-shadow: var(--shadow-lift); }
.btn-accent:hover { background: var(--accent-deep); transform: translateY(-2px) scale(1.02); }

/* =============================================================
   4. Nav
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: var(--nav-h); display: flex; align-items: center;
}
.nav-inner {
  width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: .55rem .7rem .55rem 1.1rem;
  margin-top: .9rem;
  box-shadow: 0 8px 30px rgba(11,11,16,0.06);
}
@supports not (backdrop-filter: blur(1px)) {
  .nav-inner { background: rgba(255,255,255,0.92); }
}
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 700; font-size: 1.05rem; }
.brand-icon {
  width: 38px; height: 38px; border-radius: 11px; background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  color: var(--paper); font-weight: 700; font-size: 1.15rem; flex-shrink: 0;
}
.nav-links { display: none; align-items: center; gap: 2rem; font-size: .95rem; color: var(--ink-soft); }
.nav-links a { position: relative; padding-block: .3rem; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--accent); transition: width .35s var(--ease-out);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: .7rem 1.4rem; font-size: .92rem; }
@media (min-width: 960px) { .nav-links { display: flex; } }

/* =============================================================
   5. Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-top: calc(var(--nav-h) + 2rem);
  overflow: clip;
  isolation: isolate;
}
.hero-mesh {
  position: absolute; inset: -10%; z-index: -1;
  background:
    radial-gradient(circle 620px at var(--mx, 22%) var(--my, 28%), rgba(108,77,255,0.30) 0%, transparent 60%),
    radial-gradient(circle 720px at calc(100% - var(--mx, 22%)) calc(100% - var(--my, 28%)), rgba(143,118,255,0.24) 0%, transparent 60%),
    radial-gradient(circle 900px at 50% 100%, rgba(108,77,255,0.10) 0%, transparent 70%);
  filter: blur(50px) saturate(130%);
  transition: background 0.4s var(--ease-out);
}
.hero-grid {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(11,11,16,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,11,16,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 40%, transparent 100%);
}
.hero-inner {
  display: grid; gap: 3rem; align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) { .hero-inner { grid-template-columns: 1.15fr 0.85fr; } }

.hero-title {
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  max-width: 15ch;
  margin-top: 1.1rem;
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub { font-size: 1.15rem; color: var(--ink-mute); max-width: 46ch; margin-top: 1.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero-trust { display: flex; align-items: center; gap: .9rem; margin-top: 2.2rem; font-size: .9rem; color: var(--ink-mute); }
.hero-trust .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
}
.orbit-card {
  position: absolute;
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 1.1rem 1.3rem;
  display: flex; align-items: center; gap: .8rem;
  font-size: .88rem; font-weight: 600;
  animation: floatY 7s ease-in-out infinite;
}
@supports not (backdrop-filter: blur(1px)) { .orbit-card { background: rgba(255,255,255,0.9); } }
.orbit-card svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0; }
.orbit-1 { top: 4%; left: 0; animation-delay: 0s; }
.orbit-2 { top: 42%; right: -4%; animation-delay: 1.4s; }
.orbit-3 { bottom: 6%; left: 10%; animation-delay: 2.8s; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.hero-core {
  width: 62%; aspect-ratio: 1;
  border-radius: 40%;
  background: linear-gradient(155deg, var(--ink) 0%, #17151f 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 40px 90px rgba(108,77,255,0.28), inset 0 0 0 1px rgba(255,255,255,0.06);
  animation: coreSpin 22s linear infinite;
}
.hero-core span {
  font-size: 4.2rem; font-weight: 700; color: var(--paper);
  animation: coreSpinBack 22s linear infinite;
}
@keyframes coreSpin { to { transform: rotate(360deg); } }
@keyframes coreSpinBack { to { transform: rotate(-360deg); } }

/* =============================================================
   6. Marquee
   ============================================================= */
.marquee-wrap { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding-block: 1.2rem; }
.marquee { display: flex; width: max-content; gap: 3rem; animation: marquee 26s linear infinite; }
.marquee span { font-family: var(--font-mono); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =============================================================
   7. Servicios
   ============================================================= */
.services-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .services-grid { grid-template-columns: 1fr 1fr; } }

.service-card {
  position: relative;
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
  transform-style: preserve-3d;
  will-change: transform;
}
@supports (backdrop-filter: blur(1px)) {
  .service-card { background: var(--glass); backdrop-filter: blur(18px) saturate(180%); -webkit-backdrop-filter: blur(18px) saturate(180%); }
}
.service-card:hover { box-shadow: var(--shadow-lift); }
.service-card .tag {
  display: inline-block; font-family: var(--font-mono); font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep);
  background: rgba(108,77,255,0.1); padding: .35rem .7rem; border-radius: 999px;
}
.service-card h3 { font-size: 1.5rem; margin-top: 1rem; }
.service-card p { color: var(--ink-mute); margin-top: .8rem; font-size: .98rem; }
.service-card ul { margin-top: 1.2rem; display: flex; flex-direction: column; gap: .55rem; }
.service-card li { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--ink-soft); }
.service-card li::before { content: ""; width: 6px; height: 6px; margin-top: .5em; border-radius: 2px; background: var(--accent); flex-shrink: 0; }
.service-card.featured { border-color: rgba(108,77,255,0.35); }
.service-card.featured::before {
  content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit;
  background: linear-gradient(155deg, var(--accent), transparent 60%); opacity: .5;
}
.price-tag {
  margin-top: 1.3rem; padding-top: 1.1rem; border-top: 1px dashed var(--line);
  font-family: var(--font-mono); font-size: .88rem; color: var(--ink-soft);
}
.price-tag strong { color: var(--accent-deep); font-size: 1.05em; }
.services-note { margin-top: 1.6rem; font-size: .85rem; color: var(--ink-faint); text-align: center; }

/* =============================================================
   8. Demo interactivo
   ============================================================= */
.demo-panel {
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--ink) 0%, #16131e 100%);
  color: var(--paper);
  padding: clamp(1.8rem, 4vw, 3.2rem);
  position: relative;
  overflow: clip;
}
.demo-panel::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 70%;
  background: radial-gradient(ellipse at center, rgba(108,77,255,0.35), transparent 70%);
  filter: blur(60px); pointer-events: none;
}
.demo-grid { display: grid; gap: 2.5rem; position: relative; }
@media (min-width: 960px) { .demo-grid { grid-template-columns: 1fr 1fr; align-items: center; } }
.demo-copy .kicker { color: var(--accent-2); }
.demo-copy .kicker::before { background: var(--accent-2); }
.demo-copy h2 { color: var(--paper); margin-top: .8rem; font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.demo-copy p { color: rgba(250,250,249,0.72); margin-top: 1rem; max-width: 46ch; }

.demo-widget {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  backdrop-filter: blur(10px);
}
.demo-step-label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(250,250,249,0.5); }
.demo-question { font-size: 1.15rem; font-weight: 700; margin-top: .6rem; }
.demo-options { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-top: 1.3rem; }
.demo-option {
  padding: .85rem 1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.04); font-size: .92rem; font-weight: 600; text-align: left;
  transition: background .3s var(--ease-out), border-color .3s var(--ease-out), transform .3s var(--ease-out);
}
.demo-option:hover { background: rgba(108,77,255,0.22); border-color: var(--accent-2); transform: translateY(-2px); }
.demo-option.is-selected { background: var(--accent); border-color: var(--accent); }

.demo-gate { margin-top: .2rem; }
.demo-fields { display: flex; flex-direction: column; gap: .7rem; margin-top: 1.3rem; }
.demo-fields input {
  padding: .85rem 1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.05); color: var(--paper); font: inherit; font-size: .92rem;
}
.demo-fields input::placeholder { color: rgba(250,250,249,0.4); }
.demo-fields input:focus { outline: none; border-color: var(--accent-2); background: rgba(255,255,255,0.08); }
.demo-consent {
  display: flex; align-items: flex-start; gap: .6rem; margin-top: 1.1rem;
  font-size: .8rem; color: rgba(250,250,249,0.6); cursor: pointer;
}
.demo-consent input { margin-top: .2rem; flex-shrink: 0; accent-color: var(--accent-2); }
.demo-consent a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }
.demo-submit { width: 100%; margin-top: 1.1rem; }
.demo-back {
  display: block; width: 100%; text-align: center; margin-top: .9rem;
  font-family: var(--font-mono); font-size: .78rem; color: rgba(250,250,249,0.5);
}
.demo-back:hover { color: rgba(250,250,249,0.8); }

.demo-result { margin-top: 0; padding-top: 0; border-top: 0; }
.demo-result-label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(250,250,249,0.5); }
.demo-result-value { font-size: 2.2rem; font-weight: 700; color: var(--accent-2); margin-top: .4rem; }
.demo-result-note { font-size: .8rem; color: rgba(250,250,249,0.5); margin-top: .5rem; }
.demo-reset { margin-top: 1.1rem; font-family: var(--font-mono); font-size: .8rem; color: rgba(250,250,249,0.6); text-decoration: underline; text-underline-offset: 3px; }

/* =============================================================
   9. Pasos
   ============================================================= */
.pasos-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .pasos-grid { grid-template-columns: repeat(3, 1fr); } }
.paso { position: relative; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.paso .n { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.paso h3 { font-size: 1.25rem; margin-top: .8rem; }
.paso p { color: var(--ink-mute); margin-top: .6rem; font-size: .95rem; }

/* =============================================================
   10. FAQ
   ============================================================= */
.faq-list { display: flex; flex-direction: column; gap: 1rem; max-width: 760px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-md); overflow: clip; background: rgba(255,255,255,0.5); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem 1.6rem; font-weight: 700; font-size: 1.02rem; text-align: left;
}
.faq-q .plus { font-size: 1.4rem; color: var(--accent); transition: transform .35s var(--ease-out); flex-shrink: 0; margin-left: 1rem; }
.faq-item.is-open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: clip; transition: max-height .4s var(--ease-soft); }
.faq-a p { padding: 0 1.6rem 1.4rem; color: var(--ink-mute); font-size: .95rem; max-width: 60ch; }

/* =============================================================
   11. CTA final
   ============================================================= */
.cta-final {
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  background: radial-gradient(120% 140% at 50% 0%, rgba(108,77,255,0.16), transparent 60%), var(--ink);
  color: var(--paper);
}
.cta-final h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); max-width: 20ch; margin-inline: auto; }
.cta-final p { color: rgba(250,250,249,0.7); margin-top: 1rem; max-width: 50ch; margin-inline: auto; }
.cta-final .hero-actions { justify-content: center; margin-top: 2.2rem; }
.cta-final .btn-ghost { background: rgba(255,255,255,0.1); color: var(--paper); }
.cta-final .btn-ghost:hover { background: rgba(255,255,255,0.18); }

/* =============================================================
   12. Footer
   ============================================================= */
.footer { padding-block: 3rem; border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.footer .brand { font-size: 1rem; }
.footer-links { display: flex; gap: 1.6rem; font-size: .9rem; color: var(--ink-mute); flex-wrap: wrap; }
.footer-fine { font-size: .8rem; color: var(--ink-faint); margin-top: 1.5rem; }

/* =============================================================
   13. Chat widget (asistente IA)
   ============================================================= */
.chat-launcher {
  position: fixed; bottom: 1.6rem; right: 1.6rem; z-index: 800;
  width: 60px; height: 60px; border-radius: 20px;
  background: var(--ink); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 16px 40px rgba(11,11,16,0.28);
  transition: transform .35s var(--ease-bounce), background .35s var(--ease-out);
}
.chat-launcher:hover { transform: translateY(-3px) scale(1.05); background: var(--accent); }
.chat-launcher svg { width: 26px; height: 26px; }
.chat-launcher .dot-ping {
  position: absolute; top: -3px; right: -3px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--paper);
}

.chat-panel {
  position: fixed; bottom: 5.6rem; right: 1.6rem; z-index: 800;
  width: min(370px, calc(100vw - 2.4rem));
  max-height: min(560px, calc(100vh - 8rem));
  display: flex; flex-direction: column;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(11,11,16,0.22);
  opacity: 0; transform: translateY(16px) scale(.97); pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
  overflow: clip;
}
.chat-panel.is-open { opacity: 1; transform: none; pointer-events: auto; }
.chat-head { display: flex; align-items: center; gap: .7rem; padding: 1rem 1.2rem; border-bottom: 1px solid var(--line); }
.chat-head .brand-icon { width: 32px; height: 32px; border-radius: 9px; font-size: .95rem; }
.chat-head strong { font-size: .95rem; }
.chat-head span { display: block; font-size: .76rem; color: var(--ink-mute); }
.chat-body { flex: 1; overflow-y: auto; padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .8rem; min-height: 220px; }
.chat-msg { max-width: 88%; padding: .7rem .95rem; border-radius: 14px; font-size: .9rem; line-height: 1.5; }
.chat-msg.bot { background: rgba(11,11,16,0.06); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-msg.user { background: var(--accent); color: var(--paper); align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-suggestions { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0 1.2rem 1rem; }
.chat-chip { font-size: .78rem; padding: .5rem .8rem; border-radius: 999px; background: rgba(108,77,255,0.1); color: var(--accent-deep); font-weight: 600; }
.chat-chip:hover { background: rgba(108,77,255,0.18); }
.chat-form { display: flex; gap: .6rem; padding: .9rem; border-top: 1px solid var(--line); }
.chat-form input {
  flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: .7rem 1rem; font: inherit; font-size: .9rem;
  background: rgba(255,255,255,0.7);
}
.chat-form input:focus { outline: none; border-color: var(--accent); }
.chat-form button {
  width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: var(--paper);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background .3s var(--ease-out);
}
.chat-form button:hover { background: var(--accent); }
.chat-typing { display: flex; gap: 4px; padding: .5rem 0; }
.chat-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-faint); animation: typingBounce 1.2s ease-in-out infinite; }
.chat-typing span:nth-child(2) { animation-delay: .15s; }
.chat-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typingBounce { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-5px); opacity: 1; } }

/* =============================================================
   14. Reduced motion — only intrusive
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit-card, .hero-core, .hero-core span, .marquee { animation: none; }
}

/* =============================================================
   15. Responsive fine-tuning
   ============================================================= */
@media (max-width: 1023px) {
  .hero-visual { max-width: 380px; margin-inline: auto; }
}
@media (max-width: 539px) {
  .demo-options { grid-template-columns: 1fr; }
  .orbit-card { display: none; }
  .hero-visual { max-width: 220px; }
}