:root{ --accent:#0E2F1E; --cream:#F5F0EA; --ink:#0F172A; --border:#E5E7EB; }
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.5}
a{text-decoration:none;color:inherit}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.row{display:flex;gap:16px}.between{justify-content:space-between}.center{align-items:center}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.narrow{max-width:820px;margin:0 auto}
.span-2{grid-column:span 2}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.brand .logo{height:36px;width:36px;border-radius:10px;object-fit:cover;background:var(--accent)}
.brand-name{font-weight:600;letter-spacing:.02em}
.nav a{padding:10px 6px;color:#334155}
.hero{background:linear-gradient(135deg,rgba(22,58,42,.9),rgba(22,58,42,.45)),var(--cream);color:#fff;padding:80px 0}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px}
.hero .lede{color:#eef2ff;font-size:clamp(16px,2.2vw,20px)}
.actions{display:flex;gap:12px;margin-top:16px}
.section{padding:60px 0}.section.alt{background:var(--cream)}.section.center{text-align:center}
.card{border:1px solid var(--border);border-radius:16px;padding:16px;background:#fff}
.cards .card{min-height:96px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;font-weight:600;border:1px solid var(--border);background:#fff;color:#0f172a}
.btn-cta{background:var(--accent);color:#fff;border-color:transparent}
.btn-outline{background:#fff;color:#0f172a}
.banner{padding:12px 16px;text-align:center}
.banner.ok{background:#ecfdf5;color:#065f46;border-bottom:1px solid #a7f3d0}
.banner.error{background:#fef2f2;color:#991b1b;border-bottom:1px solid #fecaca}
.form label{display:block;margin:12px 0}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:12px;outline:none}
.form fieldset{border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:12px 0}
.form legend{padding:0 6px;font-size:14px;color:#334155}
.ck{display:flex;align-items:center;gap:8px}
.price-table{width:100%;border-collapse:collapse;border:1px solid var(--border);border-radius:12px;overflow:hidden}
.price-table th,.price-table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left}
.price-table th{background:#f8fafc;font-weight:600}
.h48{height:192px;display:flex;align-items:center;justify-content:center;color:#94a3b8}
.site-footer{border-top:1px solid var(--border);padding:20px 0;background:#fff}
.site-footer .logo{height:28px;width:28px;border-radius:8px}
.quiz .q{border:1px solid var(--border);border-radius:14px;padding:14px;background:#fff;margin:10px 0}
.quiz .q h3{margin:0 0 6px}
@media (max-width: 900px){
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1,1fr)}
  .grid-3{grid-template-columns:repeat(1,1fr)}
  .grid-2{grid-template-columns:repeat(1,1fr)}
  .nav{display:none}
}