*{box-sizing:border-box}
:root{--ink:#1c2430;--muted:#5b6575;--brand:#1f5fa8;--brand2:#e8f1fb;--ok:#2f855a;--warn:#b7791f;--bad:#c53030;--line:#dde3ea}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#f7f9fb;line-height:1.55;font-size:16px}
.wrap{max-width:960px;margin:0 auto;padding:0 18px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}
nav a{margin-inline-start:14px;color:var(--brand);text-decoration:none;font-weight:600}
.langs{display:flex;gap:4px;flex-wrap:wrap}.langs button{font:inherit;font-size:13px;border:1px solid var(--line);background:#fff;border-radius:14px;padding:2px 9px;cursor:pointer}.langs button.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.hero{padding:26px 0 8px}.hero h1{font-size:30px;line-height:1.2;margin:0 0 10px}.hero p{font-size:18px;color:var(--muted);max-width:720px}
.btn{display:inline-block;font:inherit;font-weight:700;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:11px 18px;text-decoration:none;cursor:pointer}
.btn.alt{background:#fff;color:var(--brand);border:2px solid var(--brand)}.btn.small{padding:6px 11px;font-size:14px}.btn[disabled]{opacity:.55;cursor:not-allowed}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.plan{border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;background:#fff}.plan.on{border-color:var(--brand);background:var(--brand2)}
.plan b{font-size:20px;display:block}.muted{color:var(--muted)}.small{font-size:13px}
.banner{border-radius:10px;padding:10px 14px;margin:10px 0}.banner.demo{background:#fff4e5;border:1px solid #f6ad55}.banner.ok{background:#f0fff4;border:1px solid #9ae6b4}.banner.bad{background:#fff5f5;border:1px solid #feb2b2}
.code{font-family:ui-monospace,Consolas,monospace;font-size:26px;letter-spacing:2px;font-weight:800;background:#fff;border:2px dashed var(--brand);border-radius:10px;padding:10px 16px;display:inline-block}
input[type=text]{font:inherit;padding:10px 12px;border:1px solid #b8c2cc;border-radius:8px;min-width:240px;text-transform:uppercase}
label.chk{display:flex;gap:8px;align-items:flex-start;margin:10px 0}label.chk input{margin-top:5px}
table.packs{width:100%;border-collapse:collapse}table.packs td,table.packs th{border-bottom:1px solid var(--line);padding:8px 6px;text-align:start;vertical-align:top}
table.packs a{margin-inline-end:10px}.tag{display:inline-block;font-size:12px;background:var(--brand2);color:var(--brand);border-radius:10px;padding:1px 8px;margin:2px 2px 0 0}
.stat{font-size:28px;font-weight:800;color:var(--brand)}
footer{margin:30px 0 40px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}footer a{margin-inline-end:12px;color:var(--muted)}
h2{margin-top:28px}.hide{display:none}
@media print{header,footer,.noprint{display:none}}