:root{--bg:#0b0b0c;--surface:#131315;--surface-2:#1a1a1d;--line:#27272b;--line-strong:#37373d;--fg:#f3f3ef;--muted:#9a9aa3;--accent:#d8ff2e;--accent-ink:#0b0b0c;--font-ui:"Instrument Sans","Helvetica Neue",Arial,sans-serif;--font-mono:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-ui);font-size:16px;line-height:1.5}a{color:inherit}h1,h2,h3{margin:0;line-height:1.1;letter-spacing:-.01em;text-wrap:balance}.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.accent{color:var(--accent)}.nav{display:flex;justify-content:space-between;align-items:center;padding-block:18px;border-bottom:1px solid var(--line);gap:16px;flex-wrap:wrap}.nav .brand{font-family:var(--font-mono);font-weight:600;letter-spacing:.04em;text-decoration:none}.nav .brand em{font-style:normal;color:var(--accent)}.nav ul{list-style:none;display:flex;gap:20px;margin:0;padding:0;font-size:14px}.nav a{text-decoration:none;color:var(--muted)}.nav a:hover{color:var(--fg)}.hero{padding-block:72px 48px;display:grid;grid-gap:20px;gap:20px;max-width:720px}.hero h1{font-size:clamp(40px,7vw,72px);font-weight:700}.hero p{font-size:18px;color:var(--muted);margin:0;max-width:56ch}.btn{display:inline-block;padding:12px 18px;border-radius:8px;border:1px solid var(--line-strong);text-decoration:none;font-weight:600;font-size:14px}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.grid{grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card,.grid{display:grid}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;grid-gap:10px;gap:10px;min-width:0}.card h3{font-size:20px}.card .price{font-size:28px;font-weight:700}.card ul{margin:0;padding-left:18px;color:var(--muted);font-size:14px;display:grid;grid-gap:4px;gap:4px}.section{padding-block:40px;border-top:1px solid var(--line);display:grid;grid-gap:18px;gap:18px}.section h2{font-size:clamp(28px,4vw,40px)}.muted,.notice{color:var(--muted)}.notice{border:1px dashed var(--line-strong);border-radius:10px;padding:14px 16px;font-size:14px}.lanes{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:12px;gap:12px}.lane{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;grid-gap:6px;gap:6px}.lane .who{font-family:var(--font-mono);font-size:12px;color:var(--accent)}.field{display:grid;grid-gap:6px;gap:6px}.field label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.field input,.field select{background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:11px 12px;color:var(--fg);font:inherit;width:100%}footer{padding-block:32px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.calc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;grid-gap:16px;gap:16px}.calc .row{display:grid;grid-gap:6px;gap:6px}.calc .row .top{display:flex;justify-content:space-between;font-size:14px}.calc .row .top b{color:var(--accent);font-family:var(--font-mono);font-weight:500}.calc input[type=range]{width:100%;accent-color:var(--accent)}.calc .total{font-size:36px;font-weight:700}.calc .total small{font-size:14px;color:var(--muted);font-weight:400}