:root{--bg:#f4f5f7;--ink:#101828;--muted:#667085;--line:#e4e7ec;--card:#fff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
header,main,footer{max-width:1000px;margin:auto;padding-left:22px;padding-right:22px}header{height:70px;display:flex;align-items:center;justify-content:space-between}
header strong{letter-spacing:.1em}header button{border:1px solid var(--line);background:white;border-radius:999px;padding:8px 13px}
.hero{padding:55px 0 30px;max-width:820px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
h1{font-size:clamp(42px,7vw,72px);letter-spacing:-.055em;line-height:.98;margin:10px 0 18px}.lead{font-size:20px;line-height:1.5;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;margin:18px 0;box-shadow:0 8px 30px rgba(16,24,40,.04)}
label{display:block;font-size:13px;font-weight:750;margin:15px 0 7px}input,select{width:100%;padding:13px 14px;border:1px solid #d0d5dd;border-radius:11px;font-size:15px;background:#fff}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.check{display:flex;gap:10px;color:var(--muted);font-weight:500}.check input{width:auto;margin-top:4px}
.primary{border:0;background:#101828;color:white;padding:15px 18px;width:100%;border-radius:12px;font-size:16px;font-weight:800;margin-top:18px;cursor:pointer}
.hidden{display:none}.muted,.fine{color:var(--muted)}.fine{font-size:12px}.signals{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}
.signal{padding:15px;border:1px solid var(--line);border-radius:14px}.signal b{display:block;margin-bottom:6px}.signal span{font-size:13px;color:var(--muted)}
.offer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}.offer h3{font-size:25px;margin:5px 0}.offer p{color:var(--muted);margin:0}.price{font-size:34px;font-weight:900;white-space:nowrap}
#status{margin-top:12px;color:var(--muted);font-size:13px}footer{padding-top:25px;padding-bottom:50px;color:var(--muted);font-size:12px}
@media(max-width:700px){.grid,.signals{grid-template-columns:1fr}.offer{align-items:flex-start;flex-direction:column}.panel{padding:20px}.hero{padding-top:25px}}