*{box-sizing:border-box}:root{--bg:#fff;--surface:#ece4ce;--ink:#181818;--muted:#8a8590;--border:#1818181f}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}h1,h2,h3{margin:0;font-family:Fraunces,Georgia,serif;font-weight:500}.site-header{border-bottom:1px solid var(--border);background:var(--bg)}.site-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;max-width:1180px;margin:0 auto;padding:22px 32px;display:flex}.brand{flex-direction:column;display:flex}.brand-mark{letter-spacing:-.01em;font-family:Fraunces,serif;font-size:1.5rem;font-weight:600}.brand-tagline{color:var(--muted);margin-top:2px;font-size:.78rem}.site-nav{align-items:center;gap:28px;display:flex}.nav-link{color:var(--muted);border-bottom:2px solid #0000;padding-bottom:4px;font-size:.85rem;text-decoration:none}.nav-link-active{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}.nav-link-disabled{color:var(--border);cursor:not-allowed}.calculator-page{max-width:1180px;margin:0 auto;padding:48px 32px 96px}.intro{max-width:680px;margin-bottom:36px}.intro h1{letter-spacing:-.01em;font-size:2.3rem;line-height:1.15}.intro p{color:var(--muted);margin-top:14px;font-size:1.02rem;line-height:1.6}.scenario-buttons{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.btn-chip{background:var(--ink);color:var(--bg);cursor:pointer;border:none;border-radius:100px;padding:9px 18px;font-size:.82rem;font-weight:600}.btn-chip-muted{color:var(--ink);border:1px solid var(--border);background:0 0}.calculator-grid{grid-template-columns:1.6fr 1fr;align-items:start;gap:28px;display:grid}.column-heading{border-bottom:1px solid var(--border);margin-bottom:16px;padding-bottom:10px;font-size:1.05rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-bottom:18px;padding:24px}.item-card-head{align-items:center;gap:10px;margin-bottom:14px;display:flex}.item-card-fields{gap:14px;margin-bottom:16px;display:flex}.field{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.field-sm{max-width:120px}.field span{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem}.input{background:var(--bg);border:1px solid var(--border);color:var(--ink);border-radius:6px;width:100%;padding:9px 11px;font-family:inherit;font-size:.92rem}.input:focus,.select:focus{outline:2px solid var(--ink);outline-offset:1px}.input-title{flex:1;font-family:Fraunces,serif;font-size:1.05rem}.input-label{font-size:.85rem}.select{background:var(--bg);border:1px solid var(--border);color:var(--ink);border-radius:6px;padding:9px 10px;font-family:inherit;font-size:.85rem}.icon-btn{border:1px solid var(--border);cursor:pointer;width:28px;height:28px;color:var(--muted);background:0 0;border-radius:50%;flex-shrink:0;font-size:1rem}.icon-btn:hover{color:var(--ink);border-color:var(--ink)}.decorations-list{flex-direction:column;gap:12px;margin-bottom:12px;display:flex}.decoration-row{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:14px}.decoration-row-head{align-items:center;gap:10px;margin-bottom:12px;display:flex}.decoration-row-fields{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.field-toggle{color:var(--ink);white-space:nowrap;align-items:center;gap:6px;padding-bottom:8px;font-size:.82rem;display:flex}.btn-secondary,.btn-ghost{border:1px solid var(--ink);cursor:pointer;color:var(--ink);background:0 0;border-radius:6px;padding:10px 16px;font-size:.85rem;font-weight:600}.btn-ghost{border:1px dashed var(--border);color:var(--muted);font-weight:500}.btn-secondary{margin-bottom:24px}.global-card .global-fields{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;display:grid}.hint{color:var(--muted);margin:0;font-size:.78rem;line-height:1.5}.hint-center{text-align:center;margin-top:10px}.results-column{position:sticky;top:24px}.breakdown-list{flex-direction:column;gap:9px;margin:0;padding:0;list-style:none;display:flex}.breakdown-list li{color:var(--muted);justify-content:space-between;font-size:.88rem;display:flex}.breakdown-list li span:last-child{color:var(--ink);font-weight:500}.breakdown-total{border-top:1px solid var(--border);margin-top:4px;padding-top:10px}.breakdown-total span{color:var(--ink)!important;font-weight:700!important}.divider{background:var(--border);height:1px;margin:18px 0}.price-block{justify-content:space-between;align-items:baseline;margin-bottom:10px;display:flex}.price-label{color:var(--muted);font-size:.82rem}.price-figure{color:var(--ink);font-family:Fraunces,serif;font-size:1.1rem;font-weight:600}.price-figure-sm{font-size:.95rem}.price-figure-lg{font-size:1.9rem}.price-block-hero{border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:6px 0 14px;padding:14px 0}.margin-warning{color:var(--ink);background:var(--bg);border:1px solid var(--border);border-radius:6px;margin-bottom:16px;padding:10px 12px;font-size:.8rem;line-height:1.5}.btn-primary{background:var(--ink);width:100%;color:var(--bg);cursor:not-allowed;opacity:.45;border:none;border-radius:6px;padding:13px;font-size:.92rem;font-weight:600}@media (width<=920px){.calculator-grid{grid-template-columns:1fr}.results-column{position:static}}