:root {
  --bg: #0b0f19;
  --surface: #12182b;
  --surface-2: #0e1424;
  --text: #e5e7eb;
  --muted: #9aa5b1;
  --accent: #00e5ff;
  --accent-2: #8b5cf6;
  --success: #6ef3a5;
  --danger: #ff3b6e;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 80% -100%, rgba(139,92,246,.25), transparent 60%),
              radial-gradient(1200px 800px at -10% -100%, rgba(0,229,255,.2), transparent 60%),
              var(--bg);
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, rgba(18,24,43,.9), rgba(18,24,43,.6));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-family: Orbitron, Inter, sans-serif; letter-spacing: .5px; }
.brand img { filter: drop-shadow(0 0 10px rgba(0,229,255,.25)); }

.nav { display: none; gap: 18px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.nav a:hover { color: var(--text); }

.nav-toggle { width: 44px; height: 36px; display: grid; place-items: center; background: transparent; border: 1px solid rgba(255,255,255,.12); border-radius: 10px; cursor: pointer; }
.nav-toggle span { width: 18px; height: 2px; background: var(--text); display: block; }
.nav-toggle span:nth-child(2) { width: 14px; }

@media (min-width: 800px) {
  .nav { display: flex; }
  .nav-toggle { display: none; }
}

.hero { position: relative; padding: 80px 0 60px; }
.hero-inner { text-align: center; }
.hero h1 { font-family: Orbitron, Inter, sans-serif; font-size: 40px; margin: 0 0 10px; text-shadow: 0 0 24px rgba(0,229,255,.25); }
.hero p { margin: 0 auto 24px; color: var(--muted); max-width: 700px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; }

.btn { display: inline-block; padding: 12px 16px; border-radius: 12px; font-weight: 700; text-decoration: none; }
.btn-primary { color: #00141a; background: linear-gradient(90deg, var(--accent), #4df6ff); box-shadow: 0 6px 22px rgba(0,229,255,.35); }
.btn-secondary { color: var(--text); background: linear-gradient(90deg, #2b334d, #1a2035); border: 1px solid rgba(255,255,255,.12); }
.btn:hover { transform: translateY(-1px); transition: .2s ease; }

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg::before {
  content: ""; position: absolute; left: 50%; top: -40px; width: 620px; height: 620px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(0,229,255,.18), transparent 70%);
  filter: blur(12px);
}

.section { padding: 36px 0; }
.section-head { margin-bottom: 18px; }
.section h2 { margin: 0 0 8px; font-family: Orbitron, Inter, sans-serif; }
.section p { margin: 0; color: var(--muted); }

.grid { display: grid; gap: 16px; }
.cards { grid-template-columns: 1fr; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card { background: linear-gradient(180deg, var(--surface), var(--surface-2)); border: 1px solid rgba(255,255,255,.06); border-radius: 16px; padding: 16px; box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 0 0 1px rgba(139,92,246,.18); }
.card-title { margin: 8px 0 8px; font-size: 18px; }
.card-text { margin: 0 0 12px; color: var(--muted); }
.card-meta { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--muted); }
.card-link { color: var(--accent); text-decoration: none; font-weight: 700; }
.card-link:hover { text-decoration: underline; }
.card-tag { display: inline-block; font-size: 12px; color: #00141a; background: linear-gradient(90deg, var(--success), #b1ffcf); padding: 4px 10px; border-radius: 999px; font-weight: 700; }
.card-badge { display: inline-block; font-size: 12px; color: #fff; background: linear-gradient(90deg, var(--danger), #ff7fa2); padding: 4px 10px; border-radius: 999px; font-weight: 700; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; background: linear-gradient(180deg, var(--surface), var(--surface-2)); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; overflow: hidden; }
.table th, .table td { padding: 12px 14px; border-bottom: 1px solid rgba(255,255,255,.06); text-align: left; }
.table thead th { background: rgba(139,92,246,.12); }
.table tr:last-child td { border-bottom: none; }

.community { display: grid; gap: 12px; }
.newsletter { display: grid; gap: 8px; }
.newsletter-row { display: flex; gap: 10px; }
.newsletter input { flex: 1; padding: 12px 14px; border-radius: 12px; border: 1px solid rgba(255,255,255,.12); background: #0c1324; color: var(--text); }
.newsletter input::placeholder { color: #6b7280; }

.contact { display: grid; gap: 12px; }
.contact-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .contact-grid { grid-template-columns: 1fr 260px; } }
.contact-item { display: flex; align-items: center; justify-content: space-between; background: linear-gradient(180deg, var(--surface), var(--surface-2)); border: 1px solid rgba(255,255,255,.06); border-radius: 12px; padding: 12px; }
.contact-item strong { color: var(--muted); }

.site-footer { border-top: 1px solid rgba(255,255,255,.06); padding: 18px 0; background: linear-gradient(180deg, rgba(18,24,43,.5), rgba(18,24,43,.2)); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }