:root {
    --bg: #f5f8fc;
    --surface: #ffffff;
    --primary: #0f4c81;
    --accent: #ffb347;
    --text: #1d2b3a;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", sans-serif; background: linear-gradient(180deg,#eef4fb,#fdfefe); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
.container { width: min(1200px, 92%); margin: 0 auto; }
.site-header { background: var(--surface); border-bottom: 1px solid #d8e2ed; position: sticky; top: 0; z-index: 10; }
.header-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.logo { font-size: 1.2rem; font-weight: 700; }
nav { display: flex; gap: 16px; }
.hero { margin: 24px 0; padding: 24px; background: var(--surface); border-radius: 14px; }
.grid { display: grid; gap: 16px; }
.grid.cards { grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); }
.card { background: var(--surface); border-radius: 12px; padding: 14px; box-shadow: 0 4px 20px rgba(15,76,129,.08); }
.card img { width: 100%; border-radius: 8px; height: 170px; object-fit: cover; }
.btn { display: inline-block; background: var(--primary); color: #fff; border: 0; border-radius: 8px; padding: 10px 14px; cursor: pointer; }
.btn.accent { background: var(--accent); color: #212121; }
.banner-slider { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 12px; }
.banner-slider img { width: 100%; border-radius: 10px; height: 220px; object-fit: cover; }
.breadcrumbs { margin: 16px 0; font-size: .95rem; color: #4a6177; }
.order-form { display: grid; gap: 10px; }
input, textarea, select { width: 100%; border: 1px solid #c7d4e0; border-radius: 8px; padding: 10px; }
textarea { min-height: 90px; }
.site-footer { margin-top: 28px; padding: 20px 0; background: var(--surface); border-top: 1px solid #d8e2ed; }
.mobile-call { display: none; position: fixed; right: 12px; bottom: 12px; background: var(--accent); color: #111; padding: 10px 14px; border-radius: 999px; font-weight: 700; }
.modal { display:none; position: fixed; inset: 0; background: rgba(0,0,0,.5); align-items: center; justify-content: center; }
.modal.open { display:flex; }
.modal-content { width:min(560px,92%); background:#fff; border-radius: 12px; padding: 16px; }
.hp-field { position: absolute; left: -9999px; }
@media (max-width: 768px) {
    nav { display: none; }
    .mobile-call { display: inline-block; }
}