:root {
  --bg: #f6f5f1; --card: #fff; --ink: #1c1c1a; --muted: #6b6a66; --line: #e4e2dc;
  --blue: #1d4ed8; --blue-soft: #e8eefc; --red: #c2410c; --red-soft: #fdece4;
  --amber: #a16207; --amber-soft: #fbf3dc; --green: #15803d; --green-soft: #e3f4e8;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--blue); text-decoration: none; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.12; margin: 8px 0 16px; letter-spacing: -.02em; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 24px; letter-spacing: -.01em; }
h3 { font-size: 1.1rem; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.center { text-align: center; }
section { padding: 64px 0; }
.band { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.top { position: sticky; top: 0; z-index: 10; background: rgba(246, 245, 241, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .row { height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--ink); }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--ink); font-size: .95rem; }
.nav a:hover { color: var(--blue); }
@media (max-width: 820px) { .nav { display: none; } .top .btn { margin-left: auto; } }

.btn { display: inline-block; padding: 12px 20px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font-weight: 600; min-height: 44px; }
.btn:hover { border-color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 8px 14px; min-height: 0; font-size: .9rem; }

.hero { padding: 56px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .phone { display: none; } }
.eyebrow { color: var(--blue); font-weight: 700; font-size: .9rem; text-transform: uppercase; letter-spacing: .04em; }
.lead { font-size: 1.15rem; color: #3a3935; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 12px; }
.note { color: var(--muted); font-size: .92rem; }

.phone { justify-self: center; width: 300px; padding: 12px; background: #1c1c1a; border-radius: 36px; box-shadow: 0 30px 60px rgba(0, 0, 0, .18); }
.screen { background: var(--bg); border-radius: 26px; padding: 16px 12px 70px; position: relative; min-height: 520px; font-size: .82rem; }
.s-top { font-weight: 800; font-size: 1.05rem; margin: 6px 4px 12px; display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.t { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; color: var(--muted); }
.t b { display: block; font-size: 1.5rem; color: var(--ink); }
.t.red b { color: var(--red); } .t.amber b { color: var(--amber); } .t.blue b { color: var(--blue); }
.card-s { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; margin-bottom: 8px; display: grid; gap: 3px; }
.card-s span { color: var(--muted); }
.badge { font-style: normal; font-weight: 600; font-size: .75rem; border-radius: 99px; padding: 2px 8px; justify-self: start; }
.badge.green { background: var(--green-soft); color: var(--green); }
.fab { position: absolute; right: 14px; bottom: 16px; background: var(--blue); color: #fff; font-weight: 700; border-radius: 99px; padding: 10px 16px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid3 { grid-template-columns: 1fr; } }
.grid3 article { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.band .grid3 article { background: var(--bg); }
.mod h3::before { content: ""; display: block; width: 28px; height: 4px; border-radius: 4px; background: var(--blue); margin-bottom: 12px; }
.grid3 p { color: #3a3935; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.steps li { counter-increment: s; background: var(--bg); border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: grid; gap: 6px; }
.steps li::before { content: counter(s); width: 32px; height: 32px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; display: grid; place-items: center; }
.steps span { color: var(--muted); }

.offers article { display: flex; flex-direction: column; }
.offers .for { color: var(--muted); }
.offers ul { padding-left: 18px; margin: 4px 0 16px; flex: 1; }
.offers .price { font-weight: 700; color: var(--blue); margin: 0; }
.offers .best { border: 2px solid var(--blue); }

details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: #3a3935; }

.final { background: var(--blue); color: #fff; }
.final h2 { color: #fff; }
.final .lead { color: #dbe4ff; }
.final .btn.primary { background: #fff; color: var(--blue); border-color: #fff; }

footer { padding: 28px 0 40px; color: var(--muted); font-size: .92rem; }
footer .row { gap: 22px; }

.legal { padding: 40px 0 64px; }
.legal h1 { font-size: 1.8rem; }
.legal h2 { font-size: 1.2rem; margin: 28px 0 10px; }
.todo { background: var(--amber-soft); color: var(--amber); border-radius: 6px; padding: 1px 6px; font-weight: 600; }