:root {
  --bg: #0b0c10;
  --panel: #111318;
  --text: #e5e7eb;
  --muted: #a3a3a3;
  --brand: #4f46e5;
  --brand-2: #22c55e;
  --border: #1f2330;
  --shadow: 0 10px 30px rgba(0,0,0,.25);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #0b0c10, #0e1117 50%, #0b0c10);
  line-height: 1.6;
}
.container { width: min(1100px, 92%); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,12,16,.65);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display:flex; align-items:center; justify-content:space-between; padding: 14px 0; }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; color: var(--text); text-decoration:none; }
.logo { width:28px; height:28px; }
.nav { display:flex; align-items:center; gap: 18px; }
.nav a { color: var(--text); text-decoration:none; font-weight:600; opacity:.9; }
.nav a:hover { opacity:1; }
.nav-toggle { display:none; background:none; border:0; cursor:pointer; }
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--text); margin:5px 0; }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero-inner { display:grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items:center; }
.hero h1 { font-size: clamp(28px, 4vw, 48px); line-height:1.1; margin: 0 0 14px; }
.hero p { color: var(--muted); margin: 0 0 22px; }
.hero-cta { display:flex; gap:14px; flex-wrap:wrap; }
.hero-media img{ width:100%; height:auto; border-radius:16px; box-shadow: var(--shadow); border:1px solid var(--border); }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.00)); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.section h2 { font-size: clamp(22px, 2.6vw, 32px); margin: 0 0 18px; }
.cards { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--panel); border:1px solid var(--border); border-radius:16px; padding:20px; box-shadow: var(--shadow);
}
.grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tile { margin:0; }
.tile img{ width:100%; height:180px; object-fit:cover; border-radius:12px; border:1px solid var(--border); }
.tile figcaption{ font-size: 14px; color: var(--muted); margin-top:8px; }

/* About */
.narrow { width:min(800px, 92%); }
.checks { display:grid; gap:8px; padding-left: 18px; }
.checks li { margin:0; }

/* Contact */
.contact { }
.contact-wrap { display:grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items:start; }
.contact-form { background: var(--panel); border:1px solid var(--border); border-radius:14px; padding:18px; }
.contact-form label { display:block; font-weight:600; margin-bottom:8px; }
.contact-form input, .contact-form textarea {
  width:100%; background:#0d0f15; color:var(--text);
  padding:12px 12px; border-radius:10px; border:1px solid var(--border); margin-top:6px; font: inherit;
}
.contact-form button { margin-top:10px; }

.contact-info { background: transparent; border:1px dashed var(--border); border-radius:14px; padding:18px; color:var(--muted); }
.socials { display:flex; gap:12px; margin-top:8px; }
.socials a { color: var(--text); opacity:.8; text-decoration:none; }
.socials a:hover { opacity:1; }

/* Footer */
.site-footer { border-top:1px solid var(--border); padding: 18px 0; }
.footer-inner { display:flex; align-items:center; justify-content:space-between; gap: 18px; }
.footer-nav a{ color: var(--muted); text-decoration:none; margin-left:14px; }

/* Buttons */
.btn { display:inline-block; padding: 10px 14px; border-radius: 12px; font-weight:700; text-decoration:none; }
.btn-primary { background: var(--brand); color: white; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-secondary { background: #1f2937; color: white; }
.btn-secondary:hover { filter: brightness(1.07); }

/* Responsive */
@media (max-width: 960px){
  .hero-inner, .contact-wrap { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .nav { display:none; position:absolute; right:4%; top:64px; flex-direction:column; background: var(--panel); border:1px solid var(--border); border-radius:12px; padding:10px; }
  .nav.show { display:flex; }
  .nav-toggle { display:block; }
}