:root {
  --red: #d81224;
  --red-dark: #9f0d1a;
  --ink: #f7f7f7;
  --muted: #b8b8b8;
  --line: rgba(255,255,255,.12);
  --soft: #1d1113;
  --dark: #0b0b0d;
  --panel: #151518;
  --panel-2: #1c1c20;
  --white: #fff;
  --shadow: 0 18px 45px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
  background: var(--dark);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.topbar { background: #fff; color: #151515; font-size: 14px; }
.topbar .container { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; }
.header { position: sticky; top: 0; z-index: 10; background: rgba(11,11,13,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand img { width: 58px; height: 58px; object-fit: contain; }
.menu { display: flex; align-items: center; gap: 22px; color: #f0f0f0; font-weight: 700; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 18px; border-radius: 6px; font-weight: 800; border: 0; cursor: pointer; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 12px 24px rgba(216,18,36,.22); }
.btn-primary:hover { background: var(--red-dark); }
.btn-outline { border: 1px solid rgba(216,18,36,.85); color: #fff; background: rgba(216,18,36,.08); }
.hero { padding: 64px 0 42px; background: radial-gradient(circle at 70% 20%, rgba(216,18,36,.18), transparent 36%), linear-gradient(180deg, #121216, #09090b); }
.hero-grid { display: grid; grid-template-columns: 1fr 500px; gap: 44px; align-items: center; }
.eyebrow { color: var(--red); font-weight: 900; text-transform: uppercase; font-size: 13px; letter-spacing: .04em; }
h1 { margin: 12px 0 18px; font-size: clamp(40px, 7vw, 74px); line-height: .95; letter-spacing: 0; }
.lead { font-size: 20px; color: #dedede; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0; }
.hero-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; font-weight: 700; }
.hero-list li::before { content: "+"; color: var(--red); margin-right: 10px; }
.hero-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); }
.hero-card img { width: 100%; height: 350px; object-fit: cover; }
.hero-card .stats { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 18px; border-right: 1px solid var(--line); }
.stat strong { display: block; color: var(--red); font-size: 24px; }
section { padding: 70px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 28px; }
.section-head h2 { margin: 0; font-size: clamp(30px, 4vw, 46px); line-height: 1.05; }
.section-head p { margin: 0; color: var(--muted); max-width: 520px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 24px; background: var(--panel); }
.card img { height: 170px; width: 100%; object-fit: cover; border-radius: 6px; margin-bottom: 16px; }
.card h3 { margin: 12px 0 10px; font-size: 22px; }
.card p { color: var(--muted); margin: 0 0 18px; }
.badge { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: rgba(216,18,36,.14); color: #ff5a68; font-weight: 900; font-size: 12px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.split img { border-radius: 8px; box-shadow: var(--shadow); }
.checklist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.checklist li { padding-left: 30px; position: relative; font-weight: 700; }
.checklist li::before { content: "+"; position: absolute; left: 0; color: var(--red); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { background: var(--panel); color: #fff; padding: 26px; border-radius: 8px; border: 1px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); color: var(--red); font-weight: 900; font-size: 34px; }
.steps { counter-reset: step; }
.zones { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.zone { border: 1px solid var(--line); border-radius: 8px; padding: 18px; background: var(--panel); }
.contact-band { background: #101013; color: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: start; }
.form { background: var(--panel-2); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 24px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 800; font-size: 14px; }
.form input, .form select, .form textarea { width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 6px; padding: 12px; font: inherit; background: #101013; color: #fff; }
.form textarea, .full { grid-column: 1 / -1; }
.hidden-field { position: absolute; left: -9999px; }
.alert { padding: 14px; border-radius: 6px; margin-bottom: 16px; font-weight: 800; }
.alert-success { background: #e9f8ee; color: #166534; }
.alert-error { background: #fff1f2; color: #9f1239; }
.crosslink { padding: 0 0 70px; background: var(--dark); }
.crosslink-box { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px; border: 1px solid rgba(216,18,36,.35); border-radius: 8px; background: linear-gradient(135deg, rgba(216,18,36,.18), rgba(255,255,255,.04)); }
.crosslink-box h2 { margin: 0 0 8px; font-size: clamp(24px, 3vw, 34px); }
.crosslink-box p { margin: 0; color: #dedede; }
.footer { padding: 34px 0; background: #070708; color: #ddd; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.floating-call { position: fixed; right: 18px; bottom: 18px; z-index: 20; }
@media (max-width: 860px) {
  .menu { display: none; }
  .hero-grid, .split, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .cards, .steps { grid-template-columns: 1fr; }
  .zones { grid-template-columns: repeat(2, 1fr); }
  .section-head { display: block; }
  .hero { padding-top: 38px; }
  .crosslink-box { display: grid; }
}
@media (max-width: 560px) {
  .topbar .container, .hero-actions, .form-grid { display: grid; grid-template-columns: 1fr; }
  .zones, .hero-card .stats { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .floating-call { left: 16px; right: 16px; width: auto; }
}