/* Minimal, clean, responsive stylesheet */
:root {
  --bg: #0b1220;
  --card: #121a2b;
  --text: #e6eefc;
  --muted: #9fb0d1;
  --accent: #66a3ff;
  --accent-2: #6cf5c1;
  --border: #22304a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Noto Sans', 'Helvetica Neue', Arial, 'Apple Color Emoji', 'Segoe UI Emoji'; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border); padding: 16px 0; gap: 16px;
}
.nav .left { display: flex; align-items: center; gap: 14px; }
.nav .links { display: flex; gap: 16px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.logo img { height: 28px; width: 28px; }
.badge { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); font-size: 12px; }
.hero {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; padding: 56px 0;
}
.hero h1 { font-size: 40px; line-height: 1.15; margin: 0 0 12px; }
.hero p { color: var(--muted); margin: 0 0 20px; }
.cta { display: inline-flex; gap: 12px; }
.btn { padding: 12px 18px; border-radius: 14px; border: 1px solid var(--border); background: linear-gradient(180deg, #15213a, #0f192e); color: var(--text); font-weight: 600; }
.btn:hover { filter: brightness(1.1); }
.card {
  background: linear-gradient(180deg, #10182a, #0f1728);
  border: 1px solid var(--border);
  border-radius: 18px; padding: 20px;
}
.card-xl {
  background: linear-gradient(180deg, #10182a, #0f1728);
  border: 1px solid var(--border);
  border-radius: 18px; padding: 20px;
  grid-column: span 2;
}
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.section { padding: 32px 0; }
.kv { width: 100%; aspect-ratio: 16/10; background: radial-gradient(120% 120% at 10% 0%, rgba(102,163,255,0.18), transparent 40%), radial-gradient(120% 120% at 90% 20%, rgba(108,245,193,0.14), transparent 45%), linear-gradient(180deg, #0e1628, #0b1220); border: 1px solid var(--border); border-radius: 22px; }
.footer {
  border-top: 1px solid var(--border); padding: 24px 0; margin-top: 32px; color: var(--muted); font-size: 14px;
}
.footer .links { display: flex; gap: 16px; flex-wrap: wrap; }
.tag { font-size: 12px; padding: 2px 8px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted) }
.lang-switch { display: inline-flex; gap: 4px; margin-left: auto; }
.lang-switch a { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--muted); font-size: 13px; font-weight: 600; transition: .15s; }
.lang-switch a:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }
.lang-switch a.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .nav { flex-wrap: wrap; }
}