:root{color-scheme:light;--ink:#251b2b;--muted:#675f6b;--paper:#fffaf6;--card:#fff;--coral:#ed6262;--blue:#174eac;--green:#17855f;--line:#eadfd9}*{box-sizing:border-box}body{margin:0;background:linear-gradient(145deg,#fffaf6,#fff4ee 55%,#eef8f3);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}header,main,footer{width:min(820px,calc(100% - 36px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:28px 0 18px}nav{display:flex;gap:16px;flex-wrap:wrap}a{color:var(--blue);font-weight:700;text-decoration:none}a:hover{text-decoration:underline}.brand{font-size:28px;color:var(--ink)}.hero{padding:56px 0 34px}.eyebrow{color:var(--green);font-size:13px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1{font-size:clamp(38px,7vw,62px);line-height:1.05;margin:8px 0 16px;letter-spacing:-.04em}h2{font-size:26px;line-height:1.2;margin-top:34px}h3{font-size:19px;margin-bottom:4px}p,li,label,input,select,textarea,button{font-size:17px}.lead{font-size:20px;color:var(--muted);max-width:700px}.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:26px;padding:24px;margin:18px 0;box-shadow:0 14px 40px rgba(47,29,35,.07)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.pill{display:inline-block;background:#eaf2ff;color:var(--blue);padding:7px 12px;border-radius:999px;font-weight:750;margin:3px}.notice{border-left:5px solid var(--coral)}ul{padding-left:24px}.updated{color:var(--muted);font-weight:650}form{display:grid;gap:14px}label{font-weight:750}input,select,textarea{width:100%;border:2px solid #c9d6eb;background:#fff;border-radius:14px;padding:13px;color:var(--ink);font:inherit}input:focus,select:focus,textarea:focus{outline:3px solid rgba(23,78,172,.16);border-color:var(--blue)}textarea{min-height:150px;resize:vertical}button{border:0;border-radius:16px;background:var(--blue);color:#fff;font-weight:800;padding:14px 20px;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.status{font-weight:750;min-height:28px}.status.success{color:var(--green)}.status.error{color:#b52f3d}footer{padding:40px 0 60px;color:var(--muted);border-top:1px solid var(--line);margin-top:46px}@media(max-width:640px){header{align-items:flex-start;gap:14px;flex-direction:column}.hero{padding-top:30px}.card{padding:20px}}