:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #13202b;
  --muted: #5f6f7d;
  --line: #dbe3ea;
  --primary: #c62828;
  --primary-dark: #951d1d;
  --dark: #0f1720;
  --shadow: 0 18px 45px rgba(15, 23, 32, 0.08);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(219,227,234,.8);
}
.topbar-inner {
  min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand-block { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, var(--primary), #ef5350);
  color: white; font-weight: 800; display:flex; align-items:center; justify-content:center; letter-spacing:.06em;
  box-shadow: var(--shadow);
}
.brand-title { font-size: 1.1rem; font-weight: 800; }
.brand-sub { color: var(--muted); font-size: .95rem; }
.top-contacts { display:flex; flex-wrap:wrap; gap: 18px; font-weight: 600; }
.hero {
  padding: 56px 0 36px;
  background: radial-gradient(circle at top left, rgba(198,40,40,.10), transparent 32%), linear-gradient(180deg, #ffffff 0%, #f4f6f8 100%);
}
.hero-grid, .two-col, .process-grid, .contacts-grid {
  display:grid; gap:32px; grid-template-columns: 1.2fr 1fr;
}
.badge {
  display:inline-flex; padding:10px 14px; border-radius:999px; background:#fdeaea; color:var(--primary); font-weight:700; margin-bottom:18px;
}
.hero h1 {
  margin: 0 0 16px; font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.05;
}
.hero p { color: var(--muted); font-size: 1.08rem; max-width: 680px; }
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; margin: 28px 0; }
.btn {
  display:inline-flex; align-items:center; justify-content:center; min-height:52px; padding:0 24px; border-radius:14px; font-weight:700;
}
.btn-primary { background: var(--primary); color:white; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: white; border:1px solid var(--line); }
.hero-points {
  padding:0; margin: 0; list-style:none; display:grid; gap:12px;
}
.hero-points li::before { content:'✓'; color: var(--primary); font-weight: 800; margin-right: 10px; }
.hero-media img {
  width:100%; height:100%; min-height:420px; object-fit:cover; border-radius: var(--radius); box-shadow: var(--shadow);
}
.stats { padding: 0 0 28px; }
.stats-grid, .cards-grid {
  display:grid; gap:18px; grid-template-columns: repeat(4, 1fr);
}
.stat-card, .card, .aside-box, .requisites, .feature-item {
  background: var(--card); border:1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-card { padding: 22px; }
.stat-card strong { display:block; font-size: 1.3rem; margin-bottom: 6px; }
.stat-card span { color: var(--muted); }
.section { padding: 72px 0; }
.section-alt { background: #eef2f5; }
.section h2 { margin:0 0 14px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.section-head { max-width: 780px; margin-bottom: 28px; }
.section-head p, .section p { color: var(--muted); }
.feature-list { display:grid; gap:16px; }
.feature-item { padding: 22px; }
.feature-item h3 { margin:0 0 8px; }
.card { overflow:hidden; }
.card img { height: 230px; width:100%; object-fit:cover; }
.card h3 { margin: 20px 20px 10px; font-size: 1.15rem; }
.card p { margin: 0 20px 24px; }
.steps { list-style:none; padding:0; margin:24px 0 0; display:grid; gap:16px; }
.steps li {
  display:grid; gap:6px; padding: 18px 20px; background:white; border:1px solid var(--line); border-radius:18px;
}
.steps li strong { font-size:1.02rem; }
.aside-box { padding: 28px; align-self: start; }
.contacts-section { background: linear-gradient(180deg, #101821 0%, #172230 100%); color: #f4f7fb; }
.contacts-section p, .contacts-section a, .contacts-section span, .contacts-section li { color: rgba(244,247,251,.86); }
.contacts-list { display:grid; gap:18px; margin-top: 28px; }
.contacts-list span { display:block; font-size:.9rem; opacity:.8; margin-bottom:4px; }
.requisites { padding: 28px; background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); box-shadow:none; }
.requisites ul { margin: 18px 0 0; padding-left: 18px; display:grid; gap:10px; }
.footer { padding: 22px 0 40px; background:#101821; color: rgba(255,255,255,.7); }
.footer-inner { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; border-top:1px solid rgba(255,255,255,.08); padding-top:20px; }
@media (max-width: 1024px) {
  .hero-grid, .two-col, .process-grid, .contacts-grid, .stats-grid, .cards-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .topbar-inner, .top-contacts, .hero-actions, .footer-inner { flex-direction: column; align-items: flex-start; }
  .hero-grid, .two-col, .process-grid, .contacts-grid, .stats-grid, .cards-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 32px; }
  .section { padding: 56px 0; }
  .hero-media img { min-height: 280px; }
}