:root {
  --bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #0f9d8a;
  --primary-dark: #0b7c6d;
  --card: #f9fafb;
  --border: #e5e7eb;
  --gradient-start: #0fbfa6;
  --gradient-end: #067a6b;
}
body.dark {
  --bg: #0b1215;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --card: #0f1a1e;
  --border: #1f2937;
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, 'Apple Color Emoji','Segoe UI Emoji', 'Segoe UI Symbol'; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.site-header { position: sticky; top:0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--border); }
.header-inner { display:flex; gap:16px; align-items:center; justify-content: space-between; padding: 12px 0; }
.brand { display:flex; align-items:center; gap:12px; }
.brand-logo { width:40px; height:40px; border-radius: 12px; }
.brand-title { font-weight:700; line-height:1; }
.brand-sub { font-size:12px; color: var(--muted); line-height:1; }
.nav a { margin: 0 8px; font-weight:500; }
.header-actions { display:flex; gap:8px; align-items:center; }
.btn { padding: 10px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--card); color: var(--text); font-weight:600; }
.btn:hover { filter: brightness(1.05); }
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-outline { background: transparent; }
.hero { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); color: white; padding: 88px 0; }
.hero h1 { font-size: clamp(28px, 5vw, 48px); margin: 0 0 8px; }
.hero p { font-size: clamp(16px, 2.5vw, 20px); opacity: 0.95; margin: 0 0 20px; }
.hero-ctas { display:flex; gap:12px; flex-wrap: wrap; }
.grid { display:grid; gap:16px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); }
.card { background: var(--card); border: 1px solid var(--border); padding: 18px; border-radius: 16px; }
.section { padding: 48px 0; }
.section h2 { font-size: 28px; margin: 0 0 16px; }
.lead { color: var(--muted); }
.kpis { display:flex; gap: 16px; flex-wrap: wrap; }
.kpi { background: var(--card); border: 1px solid var(--border); padding: 12px 16px; border-radius: 12px; }
.gallery-grid { display:grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); }
.gallery-item { border-radius: 14px; overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.site-footer { border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { display:flex; gap:24px; justify-content: space-between; padding: 24px 0; flex-wrap: wrap; }
.footer-brand { display:flex; gap:12px; align-items:center; }
.footer-logo { width: 40px; height: 40px; border-radius: 12px; }
.footer-links a { display:inline-block; margin: 6px 12px 0 0; color: var(--muted); }
.copyright { text-align:center; color: var(--muted); font-size: 13px; padding: 8px 0 20px; border-top:1px solid var(--border); }
.form { max-width: 520px; margin: 0 auto; }
.input, textarea { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.input:focus, textarea:focus { outline: 2px solid var(--primary); }
.row { display:flex; gap:12px; }
.badge { display:inline-block; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); font-size: 13px; }
.notice { padding: 12px 14px; border: 1px solid var(--border); background: var(--card); border-radius: 12px; }
.bna { display:grid; grid-template-columns: 1fr 1fr; gap: 6px; align-items:center; }
.bna img { width: 100%; display:block; }
@media (max-width: 640px) {
  .header-inner { gap: 8px; }
  .nav { display:none; }
  .hero { padding: 72px 0; }
}