.roofing-tools{margin:0 6% 64px;padding:36px 0;border-block:1px solid var(--line);scroll-margin-top:24px}.roofing-tools>h2{font:400 clamp(1.8rem,3vw,2.7rem)/1.15 Georgia,serif;margin:0 0 18px}.roofing-tools>p{max-width:850px;line-height:1.7}.roofing-table-wrap{overflow-x:auto;margin:26px 0 12px;border:1px solid var(--line);border-radius:8px}.roofing-table-wrap:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.roofing-tools table{width:100%;border-collapse:collapse;font-size:.95rem}.roofing-tools caption{text-align:left;font-weight:700;padding:18px;background:var(--card)}.roofing-tools th,.roofing-tools td{text-align:left;padding:13px 18px;border-top:1px solid var(--line);vertical-align:top}.roofing-tools td:last-child{white-space:nowrap}.roofing-tools thead{background:var(--card)}.roofing-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:32px}.roofing-calculator{padding:26px;border:1px solid var(--line);border-radius:8px;min-width:0;background:var(--card)}.roofing-calculator h3{font:400 1.6rem/1.2 Georgia,serif;margin:0 0 22px}.roofing-calculator label{display:block;font-weight:600;font-size:.9rem;margin:16px 0 8px}.roofing-calculator input,.roofing-calculator select{width:100%;min-width:0;box-sizing:border-box;padding:12px;font:inherit;border:1px solid var(--line);border-radius:5px;background:var(--bg);color:var(--ink)}.roofing-input-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.roofing-small{font-size:.85rem;line-height:1.65;color:var(--muted)}.roofing-calculator .button{margin-top:10px;max-width:100%}.roofing-result{display:block;white-space:pre-line;line-height:1.7;margin-top:20px;font-weight:600;overflow-wrap:anywhere}.roofing-calculator :focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:760px){.roofing-tool-grid{grid-template-columns:1fr}.roofing-calculator{padding:20px}.roofing-tools th,.roofing-tools td{padding:12px;font-size:.85rem}.roofing-tools{margin-bottom:36px}}@media(max-width:400px){.roofing-input-pair{grid-template-columns:1fr}}