:root {
  --bg: #0b0e14;
  --bg-soft: #11151f;
  --card: #151b27;
  --card-hover: #1a2231;
  --border: #232c3d;
  --text: #e6e9ef;
  --muted: #9aa4b6;
  --accent: #5db0ff;
  --accent-soft: #1d3a5c;
  --live: #34d399;
  --dev: #fbbf24;
  --pub: #a78bfa;
  --radius: 14px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 5px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(11, 14, 20, 0.8);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 0.55rem; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); font-size: 1.25rem; line-height: 1; }
.brand-name { letter-spacing: -0.01em; }
.site-nav { display: flex; gap: clamp(0.9rem, 3vw, 1.8rem); font-size: 0.95rem; }
.site-nav a { color: var(--muted); }
.site-nav a:hover { color: var(--text); text-decoration: none; }

/* Layout */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; border-top: 1px solid var(--border); }
.section-title { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 0.4rem; letter-spacing: -0.02em; }
.section-lede { color: var(--muted); max-width: 60ch; margin: 0 0 2rem; }

/* Hero */
.hero { padding: clamp(3rem, 9vw, 6rem) 0 clamp(2rem, 5vw, 3.5rem); }
.hero h1 {
  font-size: clamp(2.2rem, 7vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.2rem;
  background: linear-gradient(180deg, #fff 0%, #b9c2d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede { font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--muted); max-width: 62ch; }
.lede strong { color: var(--text); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}
.btn:hover { background: var(--card-hover); border-color: #2f3a4f; text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #06121f; border-color: var(--accent); }
.btn-primary:hover { background: #7ac0ff; border-color: #7ac0ff; }
.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.88rem; border-radius: 8px; }

/* Grid + cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.1rem;
}
.grid-compact { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: border-color 0.15s, background 0.15s, transform 0.12s;
}
.card:hover { border-color: #303c52; background: var(--card-hover); transform: translateY(-2px); }
.card h3 { margin: 0; font-size: 1.18rem; letter-spacing: -0.01em; }
.card p { color: var(--muted); margin: 0.55rem 0 0; font-size: 0.97rem; }
.card p.card-tags { color: var(--accent); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; margin-top: 0.7rem; font-weight: 600; }

.card-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem; }
.card-links { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.card-os h3 { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.card-os .link { display: inline-block; margin-top: 1rem; font-size: 0.9rem; font-weight: 600; }

/* Badges */
.badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid transparent;
  letter-spacing: 0.02em;
}
.badge-live { color: var(--live); background: rgba(52, 211, 153, 0.12); border-color: rgba(52, 211, 153, 0.3); }
.badge-dev { color: var(--dev); background: rgba(251, 191, 36, 0.12); border-color: rgba(251, 191, 36, 0.3); }
.badge-pub { color: var(--pub); background: rgba(167, 139, 250, 0.14); border-color: rgba(167, 139, 250, 0.3); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); margin-top: 2rem; }
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.6rem clamp(1rem, 4vw, 2.5rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-inner a { color: var(--muted); }
.footer-inner a:hover { color: var(--text); }

@media (max-width: 560px) {
  .site-nav a:nth-child(1) { display: none; }
}