@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&display=swap";:root{--ink: #0d0f13;--surface: #171a21;--surface-2: #1e222b;--line: #2a2f3a;--text: #ece8de;--text-muted: #9aa0ac;--gold: #b8903e;--gold-bright: #d4af61;--green: #6a9b67;--red: #c06a5c;--blue: #6e8fb0;--serif: "Fraunces", Georgia, serif;--sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--mono: "SF Mono", "Roboto Mono", Consolas, monospace;--max-w: 1100px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}h1{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:600}h2{font-size:clamp(1.5rem,3vw,2rem)}h3{font-size:1.2rem}p{margin:0 0 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h3{margin-bottom:8px}.option-card p{font-size:.9rem;color:var(--text-muted);margin-bottom:0}.calc-block{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:28px;margin-bottom:20px}.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}@media (max-width: 600px){.calc-grid{grid-template-columns:1fr}}.field label{display:block;font-size:.82rem;color:var(--text-muted);margin-bottom:6px}.field input{width:100%;background:var(--ink);border:1px solid var(--line);color:var(--text);padding:10px 12px;border-radius:3px;font-family:var(--mono);font-size:.95rem}.field input:focus{border-color:var(--gold);outline:none}.calc-result{border-top:1px solid var(--line);padding-top:18px;display:flex;gap:32px;flex-wrap:wrap}.result-stat .num{font-family:var(--mono);font-size:1.5rem;color:var(--gold-bright);display:block}.result-stat .lbl{font-size:.8rem;color:var(--text-muted)}footer{border-top:1px solid var(--line);padding:32px 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