:root { --bg:#fbfaf7; --ink:#181818; --muted:#5f5f5a; --line:#e6e4dd; --accent:#c8321f; --accent-ink:#fff; --card:#fff; }
* { box-sizing:border-box; }
html { color-scheme: light; }
body { margin:0; background:var(--bg); color:var(--ink); font: 17px/1.5 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color:inherit; }
.top { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 20px; border-bottom:1px solid var(--line); background:#fff; flex-wrap:wrap; }
.logo { font-weight:800; font-size:20px; text-decoration:none; letter-spacing:.02em; }
.top nav { display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.top nav a { text-decoration:none; color:var(--muted); font-size:15px; }
.top nav a.btn { color:var(--accent-ink); }
main { max-width:920px; margin:0 auto; padding: 0 20px 40px; }
.hero { padding:56px 0 28px; }
h1 { font-size: clamp(26px, 4.2vw, 40px); line-height:1.15; margin:0 0 16px; letter-spacing:-.01em; }
.lead { font-size:19px; color:var(--muted); max-width:720px; margin:0 0 22px; }
h2 { font-size:24px; margin:0 0 12px; }
.btn { display:inline-block; background:var(--accent); color:var(--accent-ink); border:0; border-radius:10px; padding:12px 18px; font:inherit; font-weight:600; text-decoration:none; cursor:pointer; }
.btn.small { padding:8px 12px; font-size:14px; }
.btn[disabled] { opacity:.6; cursor:wait; }
.fine { font-size:14px; color:var(--muted); margin:10px 0 0; }
.card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:22px; margin:26px 0; }
.row { display:flex; gap:10px; flex-wrap:wrap; }
.row input, .row select { flex:1 1 200px; min-width:0; font:inherit; padding:11px 12px; border:1px solid var(--line); border-radius:10px; background:#fff; }
.row input:focus, .row select:focus { outline:2px solid var(--accent); outline-offset:1px; }
.sr { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.msg { margin:12px 0 0; font-size:15px; }
.msg.err { color:var(--accent); }
.result { margin-top:16px; border-top:1px dashed var(--line); padding-top:14px; }
.result h3 { margin:0 0 6px; font-size:18px; }
.result table { width:100%; border-collapse:collapse; font-size:15px; }
.result th, .result td { text-align:left; padding:7px 6px; border-bottom:1px solid var(--line); vertical-align:top; }
.result .tag { display:inline-block; font-size:12px; padding:1px 7px; border-radius:9px; background:#fde7e4; color:var(--accent); font-weight:600; }
.result .tag.review { background:#f0efe9; color:var(--muted); }
.steps { padding-left:22px; margin:0; }
.steps li { margin:0 0 12px; }
.facts { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap:14px; margin:26px 0; }
.facts div { background:#fff; border:1px solid var(--line); border-radius:14px; padding:18px; }
.facts b { display:block; font-size:28px; margin-bottom:4px; }
.facts span { color:var(--muted); font-size:15px; }
footer { border-top:1px solid var(--line); margin-top:40px; padding:22px 20px; color:var(--muted); font-size:13px; max-width:920px; margin-left:auto; margin-right:auto; }
.keys { display:grid; gap:12px; }
.keys label { display:block; font-size:14px; color:var(--muted); margin-bottom:4px; }
@media (max-width: 480px) { .hero { padding:36px 0 20px; } .card { padding:16px; } body { font-size:16px; } }