:root {
  --bg: #0b1020;
  --panel: #111731;
  --muted: #9aa3b2;
  --text: #e8ecf1;
  --brand: #5aa9e6;
  --brand-600: #3f8fd1;
  --accent: #9bdbff;
  --success: #3ddc97;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 20% -10%, #172042, transparent 60%), var(--bg);
  line-height: 1.55;
}
.container { width: 100%; max-width: 1100px; padding: 0 20px; margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { left: 16px; top: 16px; width: auto; height: auto; padding: 8px 12px; background: var(--brand); color: #07111f; border-radius: 6px; }
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(11,16,32,0.7); backdrop-filter: blur(8px); border-bottom: 1px solid #1a2347; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: 0.2px; }
.brand .logo { width: 28px; height: 28px; }
.brand-name { font-size: 18px; }
.site-nav .nav-toggle { display: none; }
.nav-list { display: flex; gap: 16px; list-style: none; padding: 0; margin: 0; }
.nav-list a { color: var(--muted); text-decoration: none; font-weight: 500; padding: 8px 10px; border-radius: 8px; }
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--text); background: #0e1632; }
.hero { padding: 52px 0; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; }
.hero h1 { font-size: 36px; line-height: 1.15; margin: 0 0 12px; }
.hero p.lede { color: var(--muted); font-size: 18px; margin: 0 0 20px; }
.hero .panel { background: linear-gradient(180deg, #101736, #0c132c); border: 1px solid #1a2347; border-radius: 14px; padding: 20px; }
.hero .bullets { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-top: 14px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 999px; background: #0f1a36; color: var(--accent); border: 1px solid #1a2c5a; font-size: 13px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 12px 0 18px; }
.search { flex: 1 1 320px; display: flex; align-items: center; gap: 10px; background: #0f1734; border: 1px solid #1a2347; padding: 10px 12px; border-radius: 10px; }
.search input { flex: 1; background: transparent; border: 0; outline: none; color: var(--text); font-size: 14px; }
.filter { background: #0f1734; border: 1px solid #1a2347; color: var(--muted); padding: 10px 12px; border-radius: 10px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { background: linear-gradient(180deg, #101736, #0c132c); border: 1px solid #1a2347; border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.card h3 { margin: 0; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.card a { text-decoration: none; color: var(--text); }
.meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.tag { font-size: 12px; color: var(--muted); border: 1px dashed #2a3564; padding: 4px 8px; border-radius: 999px; }
.section { margin: 24px 0; }
.section h2 { margin: 0 0 10px; font-size: 20px; }
.section .panel { background: linear-gradient(180deg, #101736, #0c132c); border: 1px solid #1a2347; border-radius: 14px; padding: 16px; }
.prose p { margin: 0 0 12px; color: var(--muted); }
.list { margin: 0; padding-left: 18px; color: var(--muted); }
.site-footer { margin-top: 40px; border-top: 1px solid #1a2347; }
.footer-inner { height: 72px; display: flex; align-items: center; }
@media (max-width: 960px) { .hero { grid-template-columns: 1fr; } .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .site-nav .nav-toggle { display: inline-flex; align-items: center; gap: 8px; background: #0f1734; border: 1px solid #1a2347; color: #fff; padding: 8px 12px; border-radius: 8px; } .nav-list { display: none; position: absolute; right: 20px; top: 64px; background: #0f1734; border: 1px solid #1a2347; border-radius: 10px; padding: 10px; } .nav-list.open { display: flex; flex-direction: column; gap: 6px; } .grid { grid-template-columns: 1fr; } }