.roi-hero[data-astro-cid-q3ijjf3c]{text-align:center;padding:80px 0 32px}.roi-hero[data-astro-cid-q3ijjf3c] h1[data-astro-cid-q3ijjf3c]{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:12px}.roi-lede[data-astro-cid-q3ijjf3c]{font-size:1.1rem;color:var(--ink-2);max-width:520px;margin:0 auto;line-height:1.6}.calc-section[data-astro-cid-q3ijjf3c]{max-width:900px;margin:0 auto;padding:0 16px 48px}.calc-card[data-astro-cid-q3ijjf3c]{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:36px}@media(max-width:720px){.calc-card[data-astro-cid-q3ijjf3c]{grid-template-columns:1fr;gap:32px;padding:24px}}.calc-inputs[data-astro-cid-q3ijjf3c] h2[data-astro-cid-q3ijjf3c],.calc-results[data-astro-cid-q3ijjf3c] h2[data-astro-cid-q3ijjf3c]{font-size:1.2rem;margin-bottom:20px;color:var(--forest)}.input-group[data-astro-cid-q3ijjf3c]{margin-bottom:20px}.input-group[data-astro-cid-q3ijjf3c] label[data-astro-cid-q3ijjf3c]{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--ink)}.input-row[data-astro-cid-q3ijjf3c]{display:flex;align-items:center;gap:12px}input[data-astro-cid-q3ijjf3c][type=range]{flex:1;accent-color:var(--forest);height:6px}.num-input[data-astro-cid-q3ijjf3c]{width:90px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius);font-family:IBM Plex Mono,monospace;font-size:.95rem;background:var(--paper);color:var(--ink);text-align:right}.num-input[data-astro-cid-q3ijjf3c]:focus{border-color:var(--forest)}select[data-astro-cid-q3ijjf3c]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);font-size:.9rem;background:var(--paper);color:var(--ink);cursor:pointer}.input-hint[data-astro-cid-q3ijjf3c]{display:block;font-size:.78rem;color:var(--ink-2);margin-top:4px;line-height:1.4}.result-cards[data-astro-cid-q3ijjf3c]{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}@media(max-width:720px){.result-cards[data-astro-cid-q3ijjf3c]{grid-template-columns:1fr 1fr 1fr}}@media(max-width:480px){.result-cards[data-astro-cid-q3ijjf3c]{grid-template-columns:1fr}}.result-card[data-astro-cid-q3ijjf3c]{text-align:center;padding:16px 8px;background:var(--paper);border-radius:var(--radius);border:1px solid var(--line)}.result-card-highlight[data-astro-cid-q3ijjf3c]{background:var(--amber-tint);border-color:var(--amber)}.result-value[data-astro-cid-q3ijjf3c]{display:block;font-family:Fraunces,Georgia,serif;font-size:1.6rem;font-weight:700;color:var(--forest);line-height:1.2}.result-card-highlight[data-astro-cid-q3ijjf3c] .result-value[data-astro-cid-q3ijjf3c]{color:var(--amber)}.result-label[data-astro-cid-q3ijjf3c]{display:block;font-size:.75rem;color:var(--ink-2);margin-top:4px;text-transform:uppercase;letter-spacing:.04em}.math-block[data-astro-cid-q3ijjf3c] h3[data-astro-cid-q3ijjf3c]{font-size:.9rem;color:var(--ink-2);margin-bottom:8px;font-family:Public Sans,system-ui,sans-serif;font-weight:600}.math-steps[data-astro-cid-q3ijjf3c]{font-family:IBM Plex Mono,monospace;font-size:.82rem;line-height:1.7;color:var(--ink);background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:0;white-space:pre-wrap;overflow-x:auto}.assumptions[data-astro-cid-q3ijjf3c]{max-width:900px;margin:0 auto;padding:0 16px 48px}.assumptions[data-astro-cid-q3ijjf3c] h2[data-astro-cid-q3ijjf3c]{font-size:1.3rem;text-align:center;margin-bottom:24px}.assumptions-grid[data-astro-cid-q3ijjf3c]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.assumption[data-astro-cid-q3ijjf3c]{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.assumption[data-astro-cid-q3ijjf3c] h3[data-astro-cid-q3ijjf3c]{font-size:.95rem;margin-bottom:6px;color:var(--forest)}.assumption[data-astro-cid-q3ijjf3c] p[data-astro-cid-q3ijjf3c]{font-size:.88rem;color:var(--ink-2);line-height:1.5;margin:0}.cta-section[data-astro-cid-q3ijjf3c]{text-align:center;padding:0 16px 64px}.cta-lead[data-astro-cid-q3ijjf3c]{color:var(--ink-2);font-size:1rem;margin-bottom:16px}.btn[data-astro-cid-q3ijjf3c]{display:inline-block;padding:14px 32px;border-radius:var(--radius);font-size:1rem;font-weight:600;text-decoration:none;transition:background .15s}.btn-primary[data-astro-cid-q3ijjf3c]{background:var(--forest);color:var(--on-forest)}.btn-primary[data-astro-cid-q3ijjf3c]:hover{background:var(--forest-deep)}