.calc-card{background:#fff;border:1px solid rgba(20,22,24,.14);border-top:3px solid var(--spine,#5c7a3d);border-radius:6px;padding:22px 24px 26px;margin:24px 0 36px;box-shadow:0 1px 4px rgba(20,22,24,.07)}.calc-card .calc-region{margin-top:0;margin-bottom:18px}.calc-check{display:inline-flex!important;align-items:center;gap:6px;cursor:pointer}.calc-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.calc-tab{border:1px solid rgba(20,22,24,.22);background:transparent;color:#1e2023;padding:8px 14px;border-radius:4px;font-family:IBM Plex Sans,sans-serif;font-weight:600;font-size:13px;cursor:pointer;transition:background .15s ease,color .15s ease}.calc-tab:hover{background:rgba(20,22,24,.04)}.calc-tab[aria-pressed=true]{background:var(--spine,#5c7a3d);border-color:var(--spine,#5c7a3d);color:#fff}.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px 18px;gap:14px 18px;margin-bottom:8px}.calc-field label{display:block;font-family:IBM Plex Mono,monospace;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:#565a5e;margin-bottom:5px}.calc-field input[type=date],.calc-field input[type=text],.calc-field select{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid rgba(20,22,24,.22);border-radius:4px;background:#fff;color:#1e2023;font-family:IBM Plex Sans,sans-serif;font-size:15px}.calc-field input:focus,.calc-field select:focus{outline:2px solid var(--spine-soft,rgba(92,122,61,.5));outline-offset:0}.calc-hint{font-size:11.5px;color:#888d90;margin-top:4px;line-height:1.4}.calc-inline-check{display:flex;align-items:center;gap:8px;font-size:14px;color:#1e2023;margin:6px 0 12px;cursor:pointer}.calc-result{margin-top:22px;padding-top:20px;border-top:1px dashed rgba(20,22,24,.2)}.calc-result h3{font-family:Fraunces,serif;font-size:17px;font-weight:600;color:#1e2023;margin:0 0 12px}.calc-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));grid-gap:10px;gap:10px;margin-bottom:18px}.calc-metric{background:#eef0ec;border:1px solid rgba(20,22,24,.1);border-radius:4px;padding:10px 12px}.calc-metric-num{font-family:Fraunces,serif;font-size:19px;font-weight:600;color:#1e2023;line-height:1.15}.calc-metric-label{font-size:11.5px;color:#565a5e;margin-top:3px;line-height:1.3}.calc-cost{margin-top:4px}.calc-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:12px;padding:14px 16px;background:#eef0ec;border-left:3px solid var(--spine,#5c7a3d);border-radius:4px;font-size:14px;color:#565a5e}.calc-total strong{font-family:Fraunces,serif;font-size:26px;font-weight:600;color:#1e2023}.calc-per-unit{font-size:13px}.calc-note,.calc-per-unit{color:#565a5e;margin-top:8px}.calc-note{font-size:12.5px;line-height:1.5}.calc-note--warn{color:#7a5a1a}.calc-disclaimer{margin-top:16px;padding:12px 14px;background:rgba(20,22,24,.03);border:1px solid rgba(20,22,24,.1);border-radius:4px;font-size:12.5px;line-height:1.55;color:#565a5e}.calc-disclaimer strong{color:#1e2023}.calc-rows{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}.calc-row{display:grid;grid-template-columns:1.1fr 1.2fr 1fr auto;grid-gap:10px;gap:10px;align-items:end}.calc-btn{border:1px solid rgba(20,22,24,.22);background:transparent;color:#1e2023;padding:9px 14px;border-radius:4px;font-size:13px;font-weight:600;cursor:pointer}.calc-btn:hover{background:rgba(20,22,24,.04)}.calc-btn--icon{padding:9px 12px}.calc-mini-table{margin:6px 0 18px}.calc-hub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px;margin:24px 0 36px}.calc-hub-card{display:block;text-decoration:none!important;background:#fff;border:1px solid rgba(20,22,24,.14);border-top:3px solid var(--spine,#5c7a3d);border-radius:6px;padding:18px 20px;box-shadow:0 1px 4px rgba(20,22,24,.07);transition:transform .15s ease,box-shadow .15s ease}.calc-hub-card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(20,22,24,.1)}.calc-hub-card .calc-hub-eyebrow{font-family:IBM Plex Mono,monospace;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--spine,#5c7a3d)}.calc-hub-card .calc-hub-title{font-family:Fraunces,serif;font-size:18px;font-weight:600;color:#1e2023;margin:6px 0;line-height:1.25}.calc-hub-card .calc-hub-desc{font-size:13px;color:#565a5e;line-height:1.55;margin:0}.calc-warn-box{margin:20px 0;padding:14px 16px;background:#fff;border:1px solid rgba(20,22,24,.14);border-left:3px solid #b06b3f;border-radius:4px;font-size:13.5px;line-height:1.6;color:#565a5e}.calc-warn-box strong{color:#1e2023}.calc-related{display:flex;flex-direction:column}@media (max-width:640px){.calc-card{padding:18px 16px 22px}.calc-grid{grid-template-columns:1fr}.calc-field input[type=date],.calc-field input[type=text],.calc-field select{font-size:16px}.calc-row{grid-template-columns:1fr 1fr}.calc-row .calc-row-del{grid-column:1/-1}.calc-hub{grid-template-columns:1fr}.calc-total strong{font-size:22px}}.calc-root{--c-sans:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--c-ink:#17302d;--c-mut:#4c6864}.calc-root .article-hero{background:repeating-linear-gradient(180deg,rgba(20,22,24,.015) 0,rgba(20,22,24,.015) 1px,transparent 0,transparent 44px),#eef0ec!important;border-bottom:none!important;padding:22px 40px 0!important}.calc-root .article-hero-inner{position:relative;max-width:720px;overflow:hidden;color:#fff;background:linear-gradient(135deg,#1d5e56,#143f39);border-radius:22px;padding:26px 28px 24px;box-shadow:0 12px 36px rgba(20,60,54,.22)}.calc-root .article-hero-inner:before{content:"";position:absolute;inset:0;background-image:linear-gradient(hsla(0,0%,100%,.07) 1px,transparent 0),linear-gradient(90deg,hsla(0,0%,100%,.07) 1px,transparent 0);background-size:34px 34px;-webkit-mask-image:linear-gradient(90deg,transparent 10%,#000 85%);mask-image:linear-gradient(90deg,transparent 10%,#000 85%)}.calc-root .article-hero-inner:after{content:"";position:absolute;width:340px;height:340px;right:-90px;top:-120px;border-radius:50%;background:radial-gradient(circle,rgba(176,138,90,.45),transparent 65%)}.calc-root .article-hero-inner>*{position:relative;z-index:2}.calc-root .article-eyebrow{background:hsla(0,0%,100%,.12)!important;border:1px solid hsla(0,0%,100%,.25)!important;border-radius:999px!important;font-size:11.5px!important;font-weight:700!important;letter-spacing:.09em!important;padding:6px 12px!important;margin-bottom:14px!important}.calc-root .article-eyebrow,.calc-root .article-hero h1{color:#fff!important;font-family:var(--c-sans)!important}.calc-root .article-hero h1{font-weight:800!important;font-size:clamp(24px,3.4vw,33px)!important;line-height:1.15!important;letter-spacing:-.01em!important;margin-bottom:10px!important}.calc-root .article-meta{font-family:var(--c-sans)!important;color:hsla(0,0%,100%,.7)!important;font-size:12.5px!important;letter-spacing:0!important}.calc-root .article-body-wrap{padding-top:26px!important}.calc-root .calc-card{border-color:rgba(20,22,24,.09);border-top:1px solid rgba(20,22,24,.09);border-radius:18px;box-shadow:0 2px 12px rgba(20,22,24,.05);padding:20px 22px 22px;margin:20px 0 32px}.calc-root .calc-tab{border:1.5px solid #d6e2df;border-radius:12px;padding:8px 14px;font-family:var(--c-sans);font-weight:700;font-size:13.5px;color:var(--c-ink)}.calc-root .calc-tab:hover{background:#f4f8f7}.calc-root .calc-tab[aria-pressed=true]{background:#1d5e56;border-color:#1d5e56;color:#fff;box-shadow:0 4px 12px rgba(29,94,86,.25)}.calc-root .calc-field label,.calc-root .calc-region .lpt-label{font-family:var(--c-sans);font-size:13px;font-weight:700;letter-spacing:0;text-transform:none;color:var(--c-ink)}.calc-root .calc-field input[type=text],.calc-root .calc-field select{border:1px solid #c9d8d5;border-radius:10px;padding:9px 12px;font-family:var(--c-sans);color:var(--c-ink)}.calc-root .calc-field input:focus,.calc-root .calc-field select:focus{outline:2px solid rgba(29,94,86,.35);border-color:#1d5e56}.calc-root .calc-region .lpt-select{border:1px solid #c9d8d5;border-radius:10px;font-family:var(--c-sans);padding:9px 12px}.calc-root .calc-region .lpt-select:focus,.calc-root .calc-region .lpt-select:hover{border-color:#1d5e56}.calc-root .calc-hint{font-family:var(--c-sans);color:#6c7f7b}.calc-root .calc-btn{border:1.5px solid #d6e2df;border-radius:10px;font-family:var(--c-sans);color:var(--c-ink)}.calc-root .calc-btn:hover{background:#f4f8f7}.calc-root .calc-result{border-top:1px solid #e6eeec}.calc-root .calc-result h3{font-family:var(--c-sans);font-weight:800;font-size:17px;color:#1d5e56}.calc-root .calc-metric{background:linear-gradient(135deg,#f4f8f7,#fbf7f0);border:1px solid #dce8e5;border-radius:12px;padding:11px 13px}.calc-root .calc-metric-num{font-family:var(--c-sans);font-weight:800;font-size:20px;color:#1d5e56}.calc-root .calc-metric-label{color:var(--c-mut)}.calc-root .calc-total{background:linear-gradient(135deg,#f4f8f7,#fbf7f0);border:1px solid #dce8e5;border-left:4px solid #b08a5a;border-radius:12px;color:var(--c-mut)}.calc-root .calc-total strong{font-family:var(--c-sans);font-weight:800;color:#1d5e56}.calc-root .calc-disclaimer,.calc-root .calc-warn-box{border-radius:12px}.calc-root .lpt-table-wrap{border-radius:12px;border-color:rgba(20,22,24,.09)}.calc-root .lpt-table th{font-family:var(--c-sans);font-size:12px;letter-spacing:0;text-transform:none;color:var(--c-mut);font-weight:700}.calc-root .calc-hub-card{border-top:1px solid rgba(20,22,24,.09);border-radius:18px;box-shadow:0 2px 12px rgba(20,22,24,.05)}.calc-root .calc-hub-card .calc-hub-eyebrow{font-family:var(--c-sans);font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--c-ink);opacity:.7}.calc-root .calc-hub-card .calc-hub-title{font-family:var(--c-sans);font-weight:800;color:#1d5e56}@media (max-width:640px){.calc-root .article-hero{padding:14px 16px 0!important}.calc-root .article-hero-inner{padding:22px 18px 20px;border-radius:18px}.calc-root .article-body-wrap{padding-top:20px!important}.calc-root .calc-card{padding:16px 14px 18px}}.calc-root .article-final h2,.calc-root .article-h2{font-family:var(--c-sans)!important;font-weight:800!important;font-size:22px!important;color:#1d5e56!important;letter-spacing:-.01em}