:root {
  color-scheme: dark;
  --bg: #07101d;
  --bg-deep: #040912;
  --panel: #101b2b;
  --panel-soft: #142238;
  --text: #f4f7ff;
  --muted: #aebbd0;
  --line: rgba(255, 255, 255, 0.12);
  --brand: #8d7cff;
  --brand-bright: #b4a8ff;
  --green: #53e6b1;
  --blue: #61b6ff;
  --playfold: #5edbd4;
  --gold: #ffcf5a;
  --shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.3);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% -5%, rgba(97, 182, 255, 0.13), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(141, 124, 255, 0.14), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: var(--blue); text-underline-offset: 0.18em; }
a:hover { color: var(--brand-bright); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
img { max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.65rem;
  background: white;
  color: #07101d;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 29, 0.88);
  backdrop-filter: blur(18px);
}

.nav, .wrap { width: min(72rem, calc(100% - 2rem)); margin-inline: auto; }
.nav { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.wordmark { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--text); font-weight: 850; text-decoration: none; letter-spacing: -0.02em; }
.burrow-mark { width: 2rem; height: 2rem; display: grid; place-items: center; border: 2px solid var(--brand-bright); border-radius: 50% 50% 48% 48% / 58% 58% 42% 42%; color: var(--green); font-size: 0.82rem; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--muted); font-weight: 700; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

main { min-height: 65vh; }
.hero { padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(3.5rem, 8vw, 6rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr); align-items: center; gap: clamp(2rem, 7vw, 6rem); }
.eyebrow { margin: 0 0 0.8rem; color: var(--green); font-size: 0.82rem; font-weight: 850; letter-spacing: 0.14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.035em; }
h1 { max-width: 13ch; margin: 0; font-size: clamp(3rem, 9vw, 6.8rem); }
h2 { margin: 0 0 1rem; font-size: clamp(2rem, 5vw, 3.2rem); }
h3 { margin: 0; font-size: 1.35rem; }
.lead { max-width: 42rem; margin: 1.5rem 0 0; color: var(--muted); font-size: clamp(1.1rem, 2.3vw, 1.35rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.button { display: inline-flex; min-height: 3.1rem; align-items: center; justify-content: center; padding: 0.65rem 1.15rem; border: 1px solid var(--line); border-radius: 0.8rem; color: var(--text); font-weight: 800; text-decoration: none; }
.button:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.06); color: var(--text); }
.button.primary { border-color: transparent; background: var(--brand); color: #08051d; }
.button.playfold { border-color: transparent; background: var(--playfold); color: #06151a; }
.status { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.45rem 0.7rem; border: 1px solid rgba(83,230,177,.35); border-radius: 999px; background: rgba(83,230,177,.08); color: #a4f5d8; font-size: 0.88rem; font-weight: 750; }
.status::before { width: 0.48rem; height: 0.48rem; border-radius: 50%; background: var(--green); content: ""; box-shadow: 0 0 1rem var(--green); }

.orb { aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(141,124,255,.35); border-radius: 34% 66% 56% 44% / 54% 38% 62% 46%; background: radial-gradient(circle at 35% 30%, rgba(97,182,255,.35), transparent 22%), radial-gradient(circle at 60% 60%, rgba(83,230,177,.2), transparent 32%), rgba(141,124,255,.1); box-shadow: var(--shadow), inset 0 0 4rem rgba(141,124,255,.12); }
.orb-logo { width: 44%; aspect-ratio: 1; display: grid; place-items: center; border: 2px solid rgba(255,255,255,.65); border-radius: 1.3rem; background: linear-gradient(145deg, var(--brand), #4c3cc8); box-shadow: 0 1rem 3rem rgba(0,0,0,.35); font-size: clamp(2rem, 7vw, 4.5rem); font-weight: 900; }

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section.alt { border-block: 1px solid var(--line); background: rgba(2,7,14,.34); }
.section-intro { max-width: 42rem; margin: 0 0 2rem; color: var(--muted); }
.product-grid, .feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.feature-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card { border: 1px solid var(--line); border-radius: 1.25rem; background: linear-gradient(145deg, rgba(20,34,56,.94), rgba(12,22,37,.94)); box-shadow: 0 1rem 2.8rem rgba(0,0,0,.18); }
.product-card { overflow: hidden; }
.product-visual { aspect-ratio: 16/8; display: grid; place-items: center; padding: 1.4rem; background: rgba(255,255,255,.03); }
.product-visual img { width: 100%; height: 100%; object-fit: cover; border-radius: 0.7rem; }
.product-visual.vireqo { background: radial-gradient(circle, rgba(141,124,255,.28), transparent 48%), #080e1a; }
.product-visual.vireqo img { width: auto; max-width: min(8.5rem, 48%); height: auto; object-fit: contain; border-radius: 1.4rem; box-shadow: 0 1rem 2.5rem rgba(0,0,0,.32); }
.mini-logo { display: grid; width: 5rem; aspect-ratio: 1; place-items: center; border-radius: 1.2rem; background: linear-gradient(145deg, var(--brand), #4d3fc2); font-size: 2.5rem; font-weight: 900; }
.card-body { padding: 1.5rem; }
.card-body p { color: var(--muted); }
.text-link { font-weight: 850; text-decoration: none; }
.feature { padding: 1.4rem; }
.feature p { margin-bottom: 0; color: var(--muted); }

.product-hero h1 { font-size: clamp(3.2rem, 10vw, 7rem); }
.product-hero.playfold-theme { background: radial-gradient(circle at 12% 15%, rgba(94,219,212,.19), transparent 28rem), radial-gradient(circle at 85% 75%, rgba(255,207,90,.11), transparent 30rem); }
.vireqo-hero-art { margin: 0; overflow: hidden; border: 1px solid rgba(141,124,255,.35); border-radius: 1.5rem; background: #071448; box-shadow: var(--shadow); }
.vireqo-hero-art img { display: block; width: 100%; height: auto; }
.screenshot-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.screenshot-card { overflow: hidden; margin: 0; }
.screenshot-card img { display: block; width: 100%; height: auto; background: #071448; }
.screenshot-card figcaption { padding: 1rem 1.1rem; color: var(--text); font-weight: 800; }
.showcase { overflow: hidden; }
.showcase img { display: block; width: 100%; }
.showcase figcaption { padding: 1rem 1.2rem; color: var(--muted); }

.prose { width: min(48rem, calc(100% - 2rem)); margin-inline: auto; padding: clamp(3.5rem, 8vw, 6rem) 0; }
.prose h1 { max-width: 17ch; font-size: clamp(2.5rem, 7vw, 4.6rem); }
.prose h2 { margin-top: 2.8rem; font-size: 1.55rem; }
.prose h3 { margin-top: 2rem; }
.prose p, .prose li { color: var(--muted); }
.prose strong { color: var(--text); }
.meta-line { margin: 1rem 0 2.5rem; color: var(--muted); }
.callout { margin: 2rem 0; padding: 1.2rem 1.4rem; border-left: 3px solid var(--green); border-radius: 0 .8rem .8rem 0; background: rgba(83,230,177,.08); }

.site-footer { border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; padding: 2.5rem 0; align-items: start; }
.footer-copy { color: var(--muted); }
.footer-copy p { margin: 0.35rem 0 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.8rem 1.2rem; }
.footer-links a { color: var(--muted); }
.legal { margin: 0; padding: 1rem 0 2rem; color: #8190a8; font-size: 0.86rem; }

@media (max-width: 760px) {
  .nav { min-height: 4rem; }
  .wordmark span:last-child { font-size: .95rem; }
  .nav-links { gap: .8rem; }
  .hero-grid, .product-grid, .feature-grid, .feature-grid.three, .footer-grid { grid-template-columns: 1fr; }
  .screenshot-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid { gap: 2.5rem; }
  .orb { width: min(22rem, 86%); margin-inline: auto; }
  .footer-links { justify-content: start; }
}

@media (max-width: 460px) {
  .nav-links a:first-child { display: none; }
  .actions .button { width: 100%; }
  .screenshot-gallery { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
