@font-face{font-family:Metropolis;src:url(/fonts/Metropolis-Regular.otf)format("opentype");font-weight:400;font-display:swap}@font-face{font-family:Metropolis;src:url(/fonts/Metropolis-SemiBold.otf)format("opentype");font-weight:600;font-display:swap}:root{--blue:#151c3e;--gold:#8e6f17;--gold-light:#c9a227;--paper:#f7f6f2;--line:#e5e3dc;--muted:#5e6579;--error:#a3261b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Metropolis,Jost,system-ui,Segoe UI,Roboto,sans-serif;font-size:17px;line-height:1.5}*,:before,:after{box-sizing:border-box}html,body{background:var(--paper);color:var(--blue);margin:0;padding:0}.sv{flex-direction:column;max-width:560px;min-height:100vh;margin:0 auto;display:flex}.sv-head{background:var(--blue);text-align:center;border-bottom:3px solid var(--gold);padding:18px 16px}.sv-brand{color:#fff;letter-spacing:1px;font-size:.95rem;font-weight:600}.sv-body{flex:1;padding:20px 16px 32px}.sv-lead{margin:0 0 8px;font-size:1.05rem}.sv-quiet{color:var(--muted);font-size:.9rem}.sv-error{color:var(--error);margin:6px 0 0;font-size:.9rem}.sv-radiator{border:1px solid var(--line);background:#fff;border-radius:10px;margin:20px 0;padding:16px}.sv-radiator h2{margin:0 0 8px;font-size:1.15rem;font-weight:600}.sv-step{border-top:1px solid var(--line);padding:12px 0}.sv-step:first-of-type{border-top:0}.sv-step p{margin:0 0 10px}.sv-photo{background:var(--gold);color:#fff;cursor:pointer;border-radius:10px;margin-right:10px;padding:12px 18px;font-weight:600;display:inline-block}.sv-photo input{opacity:0;width:1px;height:1px;position:absolute}.sv-measure{align-items:center;gap:10px;margin-bottom:4px;display:flex}.sv-measure input{width:8em;font:inherit;border:1px solid var(--muted);border-radius:8px;padding:10px 12px;font-size:1.1rem}.sv-measure input:focus{outline:2px solid var(--gold-light);outline-offset:1px}.sv-send{background:var(--blue);color:#fff;width:100%;font:inherit;cursor:pointer;border:0;border-radius:10px;margin-top:8px;padding:16px;font-size:1.05rem;font-weight:600;display:block}.sv-send:disabled{opacity:.6}.sv-foot{text-align:center;color:var(--muted);border-top:1px solid var(--line);padding:16px;font-size:.8rem}