/* genome.nex-ovia.com — reuses the nex-ovia hub design system (theme tokens
   and components from infraflow-nex-ovia-site/site.css) so the product page
   feels native to the rest of nex-ovia. */

:root {
  --bg:             #0a0a0f;
  --surface:        #111118;
  --surface-raised: #1a1a24;
  --border:         #2a2a3a;
  --accent:         #6c63ff;
  --accent-2:       #00d4aa;
  --accent-warm:    #ff6b6b;
  --text:           #f0f0f5;
  --text-2:         #9090a8;
  --text-muted:     #5a5a72;
  --font-display:   'DM Serif Display', Georgia, serif;
  --font-body:      'DM Sans', system-ui, sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
  --ease:           cubic-bezier(0.16, 1, 0.3, 1);
  --section:        7rem;
  --radius:         0.75rem;
  --radius-sm:      0.375rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; }

/* Nav */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
nav.scrolled { border-color: var(--border); }
nav .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.nav-logo { font-family: var(--font-display); font-size: 1.25rem; color: var(--text); text-decoration: none; letter-spacing: -0.02em; }
.nav-logo span { color: var(--accent); }
.nav-logo small { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-left: 0.5rem; }
.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.nav-links a { color: var(--text-2); text-decoration: none; font-size: 0.875rem; font-weight: 500; padding: 0.5rem 0.875rem; border-radius: var(--radius-sm); transition: color 0.2s, background 0.2s; }
.nav-links a:hover { color: var(--text); background: var(--surface-raised); }
.nav-links .highlight a { color: var(--bg); background: var(--accent); font-weight: 600; }
.nav-links .highlight a:hover { background: #7d75ff; color: var(--bg); }

/* Page hero */
.page-hero { padding: 10rem 0 5rem; border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-hero-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(108, 99, 255, 0.1) 0%, transparent 70%); top: -200px; right: -100px; pointer-events: none; }
.page-eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent-2); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.5rem; padding: 0.375rem 0.875rem; border: 1px solid rgba(0, 212, 170, 0.2); border-radius: 100px; background: rgba(0, 212, 170, 0.05); }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 1.25rem; max-width: 16ch; }
.page-hero-sub { font-size: 1.125rem; color: var(--text-2); max-width: 640px; line-height: 1.8; font-weight: 300; }
.hero-actions { display: flex; gap: 1rem; margin-top: 2.5rem; flex-wrap: wrap; }

/* Sections */
section { padding: var(--section) 0; position: relative; }
.section-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.25rem; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 3rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.875rem 1.75rem; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9375rem; text-decoration: none; transition: all 0.2s var(--ease); cursor: pointer; border: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #7d75ff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(108, 99, 255, 0.35); }
.btn-secondary { background: var(--surface-raised); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-sponsor { background: transparent; color: #ea4aaa; border: 1px solid #ea4aaa; }
.btn-sponsor:hover { background: #ea4aaa; color: white; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(234, 74, 170, 0.3); }
.btn-sponsor::before { content: '♥  '; }

/* Cards + grids */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem; transition: border-color 0.3s, transform 0.3s var(--ease); }
.card:hover { border-color: rgba(108, 99, 255, 0.4); transform: translateY(-3px); }
.card-label { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; display: block; }
.card-title { font-family: var(--font-display); font-size: 1.375rem; margin-bottom: 0.875rem; letter-spacing: -0.01em; }
.card-body { color: var(--text-2); font-size: 0.9375rem; line-height: 1.75; font-weight: 300; }
.card-split .lead { color: var(--accent-warm); font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 0.4rem; }
.card-split .lead.good { color: var(--accent-2); }
.card-split p { color: var(--text-2); font-size: 0.9rem; line-height: 1.7; font-weight: 300; margin-bottom: 1.25rem; }
.card-split p:last-child { margin-bottom: 0; }

/* Status badges */
.status { display: inline-flex; align-items: center; gap: 0.375rem; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: 100px; }
.status-available { background: rgba(0, 212, 170, 0.1); color: var(--accent-2); border: 1px solid rgba(0, 212, 170, 0.25); }
.status-available::before { content: '●'; font-size: 0.5rem; }

/* Install / code blocks */
.install-row { margin-bottom: 1.25rem; }
.install-row .os { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; }
.code-block { display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: #0d0d14; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem 1.25rem; overflow-x: auto; }
.code-block code { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text); white-space: nowrap; }
.code-block code .prompt { color: var(--text-muted); user-select: none; }
.copy-btn { flex-shrink: 0; background: var(--surface-raised); border: 1px solid var(--border); color: var(--text-2); border-radius: var(--radius-sm); padding: 0.4rem 0.7rem; cursor: pointer; transition: all 0.2s; font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; }
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.install-note { color: var(--text-2); font-size: 0.9375rem; font-weight: 300; margin-top: 1.25rem; }

/* Release list */
.release-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.release-head { padding: 1.25rem 2rem; border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-2); display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.release-head .ver { color: var(--text); font-weight: 500; }
.release-head .pre { color: var(--accent); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; }
.release-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 2rem; border-bottom: 1px solid rgba(42, 42, 58, 0.5); }
.release-row:last-child { border-bottom: none; }
.release-row .os { color: var(--text); font-weight: 500; font-size: 0.9375rem; }
.release-row .arch { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.75rem; margin-left: 0.5rem; }
.release-row .meta { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.75rem; }
.release-row a { color: var(--accent-2); text-decoration: none; font-weight: 600; font-size: 0.875rem; }
.release-row a:hover { color: var(--text); }

/* How steps */
.how-step code { font-family: var(--font-mono); color: var(--accent-2); font-size: 0.9rem; }
.how-step .num { font-family: var(--font-mono); color: var(--text-muted); font-size: 0.75rem; display: block; margin-bottom: 0.75rem; }

/* Sponsor strip */
.sponsor-strip { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 3rem 3.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; position: relative; overflow: hidden; }
.sponsor-strip::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(108, 99, 255, 0.06) 0%, transparent 50%); pointer-events: none; }
.sponsor-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.5rem; }
.sponsor-title { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.sponsor-body { color: var(--text-2); font-size: 0.9375rem; max-width: 480px; line-height: 1.7; font-weight: 300; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 3rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-logo { font-family: var(--font-display); font-size: 1.125rem; color: var(--text); }
.footer-logo span { color: var(--accent); }
.footer-links { display: flex; gap: 1.5rem; list-style: none; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--text-muted); font-size: 0.8125rem; margin-top: 1.5rem; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.animate-hero { animation: fadeUp 0.8s var(--ease) both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }

@media (max-width: 900px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --section: 4rem; }
  .nav-links { display: none; }
  .sponsor-strip { padding: 2rem; }
}