:root {
  --bg: #0b1020;
  --card: #121933;
  --muted: #aab1c5;
  --text: #edf1ff;
  --brand: #8bb3ff;
  --brand-2: #b6ffd9;
  --line: #273055;
  --max: 1140px;
}
* { 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: radial-gradient(1200px 600px at 20% -20%, #1d2a57 0%, var(--bg) 60%);
  color: var(--text);
  line-height: 1.5;
}
.container { width: min(var(--max), 92%); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,.75);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: .9rem 0; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); text-decoration: none; font-weight: 800; }
.brand img { width: 36px; height: 36px; }
.nav { display: flex; gap: 1rem; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--text); }
.btn {
  border: 0; background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0b1020; font-weight: 700; padding: .72rem 1rem; border-radius: .7rem; cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-ghost, .btn-outline {
  background: transparent; color: var(--text); border: 1px solid var(--line);
}
.btn-sm { padding: .5rem .8rem; }
.btn-block { width: 100%; }
.hero { padding: 5rem 0 3rem; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.eyebrow { color: var(--brand-2); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; }
h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.12; margin: .2rem 0 1rem; }
.lead { color: var(--muted); max-width: 62ch; }
.hero-cta { display: flex; gap: .8rem; margin: 1.2rem 0 1.5rem; flex-wrap: wrap; }
.stat-row { display: flex; gap: 1rem; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.stat-row li { background: #0f1630; border: 1px solid var(--line); border-radius: .7rem; padding: .7rem .9rem; min-width: 120px; }
.stat-row strong { display: block; font-size: 1.1rem; }
.stat-row span { color: var(--muted); font-size: .85rem; }
.hero-card { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.dummy-art {
  border: 1px dashed #4f629f;
  background: linear-gradient(140deg, #1a244a, #202e5b 45%, #284f5d);
  color: #dbe3ff; border-radius: .8rem; display: grid; place-items: center;
  min-height: 130px; font-weight: 600; text-align: center; padding: 1rem;
}
.dummy-art.large { min-height: 260px; margin-bottom: .8rem; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(18,25,51,.6); }
.trust-items { display: grid; grid-template-columns: repeat(4,1fr); gap: .8rem; padding: 1rem 0; }
.trust-items p { margin: 0; color: var(--muted); text-align: center; }
.section { padding: 4rem 0; }
.section.alt { background: rgba(18,25,51,.45); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 1.2rem; }
.section-head h2 { margin: 0 0 .4rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.section-head p { margin: 0; color: var(--muted); }
.chips { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.chip { background: #0f1630; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: .45rem .75rem; cursor: pointer; }
.chip.active { color: var(--text); border-color: var(--brand); }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.product { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: .9rem; }
.product h3 { margin: .7rem 0 .2rem; }
.product p { margin: 0 0 .5rem; color: var(--muted); }
.meta { display: flex; justify-content: space-between; font-size: .9rem; color: var(--muted); }
.meta strong { color: var(--brand-2); }
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; position: relative; }
.price-card.featured { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(139,179,255,.2) inset; }
.tag { position: absolute; top: .8rem; right: .8rem; font-size: .75rem; color: #0b1020; background: var(--brand-2); border-radius: 999px; padding: .2rem .5rem; font-weight: 700; }
.price { font-weight: 800; font-size: 1.4rem; margin: .4rem 0 .8rem; }
.price-card ul { margin: 0 0 1rem 1rem; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.steps article { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.steps span { width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #0b1020; display: grid; place-items: center; font-weight: 800; }
.review-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.review { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.review p { margin: 0 0 .6rem; }
.review span { color: var(--muted); font-size: .9rem; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: .8rem; padding: .8rem 1rem; margin-bottom: .7rem; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--muted); margin: .5rem 0 0; }
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.contact-points { color: var(--muted); padding-left: 1rem; }
.quote-form { background: var(--card); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; display: grid; gap: .8rem; }
.quote-form label { display: grid; gap: .3rem; font-weight: 600; font-size: .95rem; }
.quote-form input, .quote-form select, .quote-form textarea {
  background: #0f1630; color: var(--text); border: 1px solid var(--line); border-radius: .65rem; padding: .65rem;
}
.form-note { color: var(--brand-2); min-height: 1.2em; margin: 0; font-size: .92rem; }
.site-footer { border-top: 1px solid var(--line); padding: 1.2rem 0 2rem; }
.footer-wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); }
.footer-wrap a { color: var(--muted); text-decoration: none; margin-left: .8rem; }
#quoteDialog { border: 1px solid var(--line); border-radius: 1rem; background: #0f1630; color: var(--text); max-width: 420px; }
.dialog-card menu { display: flex; justify-content: flex-end; gap: .6rem; padding: 0; margin: 1rem 0 0; }

@media (max-width: 980px) {
  .nav { display: none; }
  .hero-grid, .contact-wrap { grid-template-columns: 1fr; }
  .product-grid, .price-grid, .steps, .review-grid { grid-template-columns: 1fr 1fr; }
  .trust-items { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .product-grid, .price-grid, .steps, .review-grid { grid-template-columns: 1fr; }
  .trust-items { grid-template-columns: 1fr; }
}