.tool-page[data-astro-cid-x2akc6rh]{max-width:900px;margin:0 auto}.tool-heading[data-astro-cid-x2akc6rh]{margin-bottom:30px}.eyebrow[data-astro-cid-x2akc6rh]{color:var(--color-primary);margin:0 0 8px;font-size:13px;font-weight:700}h1[data-astro-cid-x2akc6rh]{letter-spacing:-1px;margin:0 0 12px;font-size:40px;line-height:1.1}.intro[data-astro-cid-x2akc6rh]{max-width:720px;color:var(--color-muted);margin:0;font-size:18px;line-height:1.6}.calculator-card[data-astro-cid-x2akc6rh]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-medium);padding:30px}.section-heading[data-astro-cid-x2akc6rh]{align-items:flex-start;gap:14px;margin-bottom:24px;display:flex}.section-heading[data-astro-cid-x2akc6rh] h2[data-astro-cid-x2akc6rh]{margin:0 0 5px;font-size:22px}.section-heading[data-astro-cid-x2akc6rh] p[data-astro-cid-x2akc6rh]{color:var(--color-muted);margin:0;font-size:14px;line-height:1.5}.step-number[data-astro-cid-x2akc6rh]{width:34px;height:34px;color:var(--color-primary);background:#eff6ff;border-radius:9px;flex:0 0 34px;justify-content:center;align-items:center;font-size:14px;font-weight:800;display:flex}.input-grid[data-astro-cid-x2akc6rh]{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.field[data-astro-cid-x2akc6rh]{margin-bottom:18px}label[data-astro-cid-x2akc6rh]{margin-bottom:8px;font-size:14px;font-weight:650;display:block}input[data-astro-cid-x2akc6rh]{border-radius:var(--radius-small);width:100%;color:var(--color-text);background:#fff;border:1px solid #d1d5db;outline:none;padding:13px 14px;font-family:inherit;font-size:15px}input[data-astro-cid-x2akc6rh]:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb14}.field-note[data-astro-cid-x2akc6rh]{color:var(--color-muted);margin-top:6px;font-size:11px;line-height:1.4;display:block}.button-row[data-astro-cid-x2akc6rh]{grid-template-columns:140px 1fr;gap:12px;margin-top:4px;display:grid}.primary-button[data-astro-cid-x2akc6rh],.secondary-button[data-astro-cid-x2akc6rh]{border-radius:var(--radius-small);cursor:pointer;padding:13px 16px;font-family:inherit;font-size:14px;font-weight:700}.primary-button[data-astro-cid-x2akc6rh]{background:var(--color-primary);border:1px solid var(--color-primary);color:#fff}.primary-button[data-astro-cid-x2akc6rh]:hover{background:var(--color-primary-hover)}.secondary-button[data-astro-cid-x2akc6rh]{border:1px solid var(--color-border);color:#475569;background:#fff}.secondary-button[data-astro-cid-x2akc6rh]:hover{color:var(--color-text);border-color:#94a3b8}.error-message[data-astro-cid-x2akc6rh]{color:#b91c1c;min-height:20px;margin:8px 0 0;font-size:13px;font-weight:600}.result-area[data-astro-cid-x2akc6rh][hidden]{display:none}.divider[data-astro-cid-x2akc6rh]{background:var(--color-border);height:1px;margin:28px 0}.main-result[data-astro-cid-x2akc6rh]{text-align:center;margin-bottom:24px}.main-result[data-astro-cid-x2akc6rh]>span[data-astro-cid-x2akc6rh]{color:var(--color-muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:700;display:block}.main-result[data-astro-cid-x2akc6rh]>strong[data-astro-cid-x2akc6rh]{color:var(--color-primary);letter-spacing:-2px;margin-bottom:8px;font-size:clamp(42px,8vw,64px);line-height:1;display:block}.main-result[data-astro-cid-x2akc6rh] p[data-astro-cid-x2akc6rh]{color:var(--color-muted);margin:0;font-size:13px}.metrics-grid[data-astro-cid-x2akc6rh]{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.metric-card[data-astro-cid-x2akc6rh]{border:1px solid var(--color-border);border-radius:var(--radius-small);background:#f8fafc;padding:16px}.metric-card[data-astro-cid-x2akc6rh] span[data-astro-cid-x2akc6rh]{color:var(--color-muted);margin-bottom:7px;font-size:11px;font-weight:600;display:block}.metric-card[data-astro-cid-x2akc6rh] strong[data-astro-cid-x2akc6rh]{font-size:21px;display:block}.content-section[data-astro-cid-x2akc6rh]{margin-top:50px;line-height:1.7}.content-section[data-astro-cid-x2akc6rh] h2[data-astro-cid-x2akc6rh]{margin:40px 0 12px;font-size:26px}.content-section[data-astro-cid-x2akc6rh] h2[data-astro-cid-x2akc6rh]:first-child{margin-top:0}.content-section[data-astro-cid-x2akc6rh] p[data-astro-cid-x2akc6rh]{color:var(--color-muted)}.formula-grid[data-astro-cid-x2akc6rh]{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0;display:grid}.formula-card[data-astro-cid-x2akc6rh],.example-result[data-astro-cid-x2akc6rh]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-small);padding:18px}.formula-card[data-astro-cid-x2akc6rh] span[data-astro-cid-x2akc6rh]{color:var(--color-muted);text-transform:uppercase;margin-bottom:6px;font-size:10px;font-weight:700;display:block}.formula-card[data-astro-cid-x2akc6rh] strong[data-astro-cid-x2akc6rh]{font-size:14px;line-height:1.5}.example-result[data-astro-cid-x2akc6rh]{color:#334155;margin:20px 0;font-size:15px}@media (width<=750px){.input-grid[data-astro-cid-x2akc6rh],.metrics-grid[data-astro-cid-x2akc6rh],.formula-grid[data-astro-cid-x2akc6rh]{grid-template-columns:1fr}}@media (width<=600px){h1[data-astro-cid-x2akc6rh]{font-size:34px}.intro[data-astro-cid-x2akc6rh]{font-size:16px}.calculator-card[data-astro-cid-x2akc6rh]{padding:20px}.button-row[data-astro-cid-x2akc6rh]{grid-template-columns:1fr}.primary-button[data-astro-cid-x2akc6rh]{order:1}.secondary-button[data-astro-cid-x2akc6rh]{order:2}}