:root{--ink:#16181d;--muted:#5b616e;--line:#e3e5ea;--bg:#fbfbf9;--card:#fff;--accent:#2f4bdb;--accent-ink:#fff;--ok:#0a6b2d}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--ink);background:var(--bg);font:17px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif}a{color:var(--accent)}.wrap{max-width:880px;margin:0 auto;padding:0 20px}header.top{justify-content:space-between;align-items:center;padding:20px 0;display:flex}.logo{letter-spacing:-.01em;color:var(--ink);font-size:20px;font-weight:700;text-decoration:none}.hero{padding:56px 0 28px}h1{letter-spacing:-.02em;margin:0 0 16px;font-size:clamp(32px,5vw,50px);line-height:1.1}.lead{color:var(--muted);max-width:640px;margin:0 0 28px;font-size:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.check-form{flex-wrap:wrap;gap:10px;display:flex}.check-form input{flex:320px}input[type=url],input[type=email],input[type=text]{font:inherit;background:#fff;border:1px solid #c9cdd6;border-radius:10px;width:100%;padding:13px 14px}input:focus{outline:2px solid var(--accent);outline-offset:1px}button,.btn{font:inherit;background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:10px;padding:13px 20px;font-weight:600;text-decoration:none;display:inline-block}button[disabled]{opacity:.6;cursor:default}.btn.plain{color:var(--ink);background:#fff;border:1px solid #c9cdd6}.note{color:var(--muted);margin:12px 0 0;font-size:15px}.locked{background:#f4f5f7;border-style:dashed;align-items:center;gap:14px;margin-top:16px;display:flex}.locked .tag{white-space:nowrap;background:#e3e5ea;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:600}.three{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:40px 0;display:grid}.three h3{margin:0 0 6px;font-size:18px}.three p{color:var(--muted);margin:0;font-size:16px}footer{color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding:30px 0 50px;font-size:14px}.narrow{max-width:460px;margin:60px auto}.stack>*+*{margin-top:14px}.msg{color:var(--ok);background:#eef7f0;border-radius:10px;padding:12px 14px}.msg.err{color:#9b1c1c;background:#fdeeee}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px;font-size:15px}.stat{font-size:28px;font-weight:700}
