.seo-main{padding:20px 0 72px}.breadcrumb{font-size:14px;color:var(--ink-3);margin-bottom:28px}.breadcrumb a{color:var(--ink-2);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.breadcrumb .sep{margin:0 6px}.seo-hero{max-width:820px;margin-bottom:32px}.seo-kicker{margin:0 0 10px;font-size:13px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}.seo-hero h1{font-size:clamp(30px,4.2vw,46px);line-height:1.08}.seo-lead{margin:18px 0 0;font-size:18.5px;color:var(--ink-2)}.seo-section{margin-top:56px}.seo-section h2,.seo-cta h2,.seo-fonti h2{font-size:clamp(22px,2.6vw,28px);line-height:1.2;margin-bottom:14px}.seo-section h3{font-size:18px;margin:26px 0 8px}.seo-section>p,.prosa li{max-width:72ch}.prosa li{margin-bottom:6px}.seo-nota{font-size:14.5px;color:var(--ink-3)}.formula{display:inline-block;padding:10px 14px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:15px;background:var(--desk);border-radius:8px}.calc{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:0;border:1px solid var(--line-strong);border-radius:14px;overflow:hidden;background:var(--paper);box-shadow:0 1px 0 var(--line),0 12px 32px -20px #18212f59}.calc-largo{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.calc-form{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;align-content:start;padding:24px;background:var(--desk);border-right:1px solid var(--line-strong)}.calc-form-lista{grid-template-columns:1fr}.campo{display:flex;flex-direction:column;gap:5px;min-width:0;font-size:13.5px;font-weight:600;color:var(--ink-2)}.campo-largo,.campo-doppio{grid-column:1 / -1}.campo-doppio{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0;padding:0;border:0}.campo-doppio legend{padding:0;margin-bottom:6px;font-size:12px;font-weight:650;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3)}.campo input,.campo select{width:100%;height:40px;padding:0 10px;font:inherit;font-size:15.5px;font-weight:500;color:var(--ink);background:var(--paper);border:1px solid var(--line-strong);border-radius:8px}.campo input:focus-visible,.campo select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.locale-riga{display:grid;grid-template-columns:minmax(0,1fr) 76px auto 34px;gap:8px;align-items:end;margin-bottom:10px}.locale-riga .campo-lunghezza[hidden]{display:none}.locale-riga .rimuovi{width:34px;height:40px;padding:0;font-size:20px;cursor:pointer}#aggiungi{justify-self:start;cursor:pointer}.calc-risultato{padding:24px;min-width:0}.calc-esito{margin:0;font-size:22px;line-height:1.3}.calc-esito strong{font-size:30px;font-weight:750;font-stretch:110%;color:var(--accent-ink)}.calc-ko,.calc-ko strong{color:#b42318}.calc-sotto{margin:6px 0 0;font-size:15.5px;color:var(--ink-2)}.calc-nota,.calc-param{margin:12px 0 0;font-size:14px;color:var(--ink-3)}.calc-dati{margin:14px 0 0;padding-left:18px;font-size:15px}.calc-dati li{margin-bottom:4px}.calc-vuoto{color:var(--ink-3)}.calc-risultato .table-wrap{margin-top:14px}.table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}table.data{width:100%;border-collapse:collapse;font-size:14.5px;font-variant-numeric:tabular-nums}table.data caption{padding:0 0 8px;font-size:13.5px;text-align:left;color:var(--ink-3)}table.data th,table.data td{padding:7px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}table.data thead th{font-size:12.5px;font-weight:650;letter-spacing:.03em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--line-strong);white-space:nowrap}table.data tbody th{font-weight:600}table.data tfoot th{border-top:1px solid var(--line-strong);border-bottom:none}table.data .num{text-align:right;white-space:nowrap}table.data small{display:block;font-size:12.5px;font-weight:400;color:var(--ink-3)}.data-fitta td,.data-fitta th{padding:5px 8px}.data-stretta{max-width:420px}.riga-scelta td,.riga-scelta th{background:var(--accent-soft)}.req{color:var(--ink-3);font-size:.86em}.nota-cella{font-size:13px;color:var(--ink-3)}.ok{color:var(--ok);font-weight:600}.ko{color:#b42318;font-weight:600}.tabelle-affiancate{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.matrice td a{font-weight:650}.matrice td small,.matrice th small{margin-top:2px}.stat-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;margin:0 0 28px;padding:0;list-style:none;background:var(--line-strong);border:1px solid var(--line-strong);border-radius:12px;overflow:hidden}.stat-row li{padding:14px 16px;background:var(--paper)}.stat-row span{display:block;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}.stat-row strong{font-size:22px;font-weight:750;font-stretch:108%;font-variant-numeric:tabular-nums}.pianta,.schema{margin:0}.pianta>svg{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line-strong);border-radius:12px}.schema{margin:24px 0 8px;overflow-x:auto}.schema svg{display:block;max-width:100%;min-width:520px;height:auto;border:1px solid var(--line);border-radius:10px}.pianta figcaption,.schema figcaption{margin-top:10px;font-size:14px;color:var(--ink-3)}.legenda{display:flex;flex-wrap:wrap;gap:6px 18px;margin:10px 0 0;padding:0;list-style:none;color:var(--ink-2)}.legenda li{display:inline-flex;align-items:center;gap:6px}.legenda .linea{display:inline-block;width:22px;height:3px;border-radius:2px}.pallino{display:inline-block;width:10px;height:10px;margin-right:7px;border-radius:50%;vertical-align:0}.elenco-dati{padding-left:18px}.elenco-dati li{margin-bottom:5px}.link-lista{display:flex;flex-wrap:wrap;gap:8px 22px;padding:0;list-style:none}.schede{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0;list-style:none}.scheda a{display:block;height:100%;padding:22px 24px;color:inherit;text-decoration:none;border:1px solid var(--line-strong);border-radius:12px;transition:border-color .15s ease}.scheda a:hover{border-color:var(--accent)}.scheda h2{font-size:20px;line-height:1.25;color:var(--accent-ink)}.scheda p{margin:10px 0 0;font-size:15px;color:var(--ink-2)}.seo-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-top:56px;padding:28px 32px;color:#fff;background:var(--ink);border-radius:14px}.seo-cta h2{color:#fff}.seo-cta p{max-width:62ch;margin:0;color:#c9d0da}.seo-cta a:not(.btn){color:#fff}.seo-cta .btn{flex-shrink:0}.pianta+.seo-cta{margin-top:28px}.seo-fonti{margin-top:56px;padding-top:24px;font-size:14.5px;color:var(--ink-2);border-top:1px solid var(--line-strong)}.seo-fonti h2{font-size:18px}.seo-fonti ul{padding-left:18px}.seo-disclaimer{font-weight:600;color:var(--ink)}@media (max-width: 960px){.calc,.calc-largo{grid-template-columns:1fr}.calc-form{border-right:none;border-bottom:1px solid var(--line-strong)}.stat-row{grid-template-columns:repeat(3,minmax(0,1fr))}.seo-cta{flex-direction:column;align-items:flex-start}}@media (max-width: 680px){.seo .site-nav{display:flex;gap:14px}.seo .site-nav a:nth-child(3){display:none}.seo .header-inner{gap:14px}.seo .header-inner>.btn{display:none}.seo-lead{font-size:17px}.calc-form{grid-template-columns:1fr;padding:18px 16px}.calc-risultato{padding:18px 16px}.stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}.tabelle-affiancate,.schede{grid-template-columns:1fr}.seo-cta{padding:22px 20px}.seo-cta .btn{width:100%;white-space:normal;text-align:center;height:auto;min-height:50px}.locale-riga{grid-template-columns:minmax(0,1fr) 64px 34px}.locale-riga .campo-lunghezza:not([hidden]){grid-column:2}}.locale-riga .campo-lunghezza{width:76px}.nota-cella{min-width:160px}