:root {
  --bg: #0b1721;
  --bg-soft: #0f2230;
  --text: #e7f2f8;
  --muted: #9bb7c6;
  --brand: #17b2e6;
  --brand-2: #11a2d1;
  --card: #102430;
  --border: #1d3a4b;
  --success: #1eca8c;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, #0b1b28 100%);
  color: var(--text);
  line-height: 1.6;
}

.container { width: 100%; max-width: 1100px; padding: 0 20px; margin: 0 auto; }
.tiny { font-size: 12px; }
.muted { color: var(--muted); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(11, 23, 33, 0.9); backdrop-filter: saturate(150%) blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; letter-spacing: 0.2px; }
.logo img { height: 28px; width: auto; display: block; }
.logo span { color: var(--brand); }

.site-nav ul { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.site-nav a.active { background: var(--bg-soft); }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--border); color: var(--text); padding: 6px 10px; border-radius: 8px; }

.btn { display: inline-block; padding: 10px 14px; border-radius: 10px; text-decoration: none; font-weight: 600; border: 1px solid var(--border); }
.btn-primary { background: var(--brand); color: #02131b; border-color: transparent; }
.btn-primary:hover { background: var(--brand-2); }
.btn-secondary { background: transparent; color: var(--text); }

.hero { padding: 56px 0 24px; background: radial-gradient(1000px 400px at 10% 0%, rgba(23,178,230,.15), transparent), radial-gradient(800px 300px at 90% 0%, rgba(30,202,140,.12), transparent); border-bottom: 1px solid var(--border); }
.hero-inner { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.2; margin: 0 0 12px; }
.hero p { margin: 0 0 20px; color: var(--muted); }
.hero-card { border: 1px solid var(--border); background: var(--card); padding: 18px; border-radius: 14px; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { padding-left: 24px; position: relative; margin: 8px 0; }
.ticks li::before { content: "✔"; color: var(--success); position: absolute; left: 0; }

.section { padding: 40px 0; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }

.cta { background: linear-gradient(180deg, rgba(23,178,230,.08), transparent); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-inner { text-align: center; }

.site-footer { border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner { display: flex; gap: 24px; align-items: center; justify-content: space-between; padding: 20px 0; }

.page-hero { padding: 40px 0 10px; border-bottom: 1px solid var(--border); background: radial-gradient(600px 200px at 15% 0%, rgba(23,178,230,.1), transparent); }

.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 24px; }
.pricing-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.pricing-card.popular { outline: 2px solid var(--brand); }
.price { font-weight: 700; color: var(--brand); }

.columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; align-items: start; }

.contact-form { display: grid; gap: 12px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; }
.contact-form input, .contact-form textarea { background: #0c1c28; border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 10px 12px; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 8px; }
.gallery-item { display: block; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); }
.gallery-item img { width: 100%; height: 160px; object-fit: cover; display: block; }

.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); display: grid; place-items: center; padding: 20px; }
.lightbox[hidden] { display: none !important; }
.lightbox img { max-width: 96vw; max-height: 86vh; border-radius: 12px; }
.lightbox-close { position: fixed; top: 12px; right: 12px; background: #000; color: #fff; border: none; font-size: 28px; line-height: 1; width: 40px; height: 40px; border-radius: 20px; cursor: pointer; }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .site-nav { position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-soft); border-bottom: 1px solid var(--border); display: none; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; padding: 12px; }
  .nav-toggle { display: inline-block; }
}