@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#19302d;--muted:#59706c;--green:#23483d;--light:#eef3eb;--cream:#f8f7f0;--orange:#f1a974;--line:#d9e2da;--white:#fff;--shadow:0 14px 44px rgba(16,50,39,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:#fbfbf7;line-height:1.7}a{color:var(--green)}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;top:-100px}.skip:focus{top:0;background:#fff;padding:15px;z-index:20}.site-header{position:sticky;top:0;z-index:10;background:rgba(251,251,247,.96);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.header-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px}.brand{font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.065em;font-size:24px;color:var(--green);text-decoration:none;white-space:nowrap}.brand 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var(--green);border-radius:4px;position:relative}.window:after{content:'';position:absolute;background:var(--green);width:5px;height:100%;left:50%}.roof{position:absolute;top:-33px;left:-23px;width:calc(100% + 46px);height:32px;background:var(--green);clip-path:polygon(8% 0,92% 0,100% 100%,0 100%)}.illus-label{position:absolute;bottom:28px;right:18px;max-width:180px;background:#fff;border-radius:12px;padding:15px 18px;box-shadow:var(--shadow);font-size:13px;font-weight:700}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-38px;position:relative}.stat{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:10px;padding:24px}.stat strong{display:block;font:800 25px Manrope,sans-serif;letter-spacing:-.04em}.stat span{color:var(--muted);font-size:12px}.section{padding:84px 0}.section.tint{background:var(--light)}.section h2,.callout h2{font:800 clamp(29px,3.4vw,43px)/1.2 Manrope,sans-serif;letter-spacing:-.055em;margin:0 0 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/* Version 2: calculators, checklists and case timeline */
.calc-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:28px;align-items:start}.tool-panel,.tool-results,.tool-side{background:#fff;border:1px solid var(--line);padding:28px;border-radius:18px;box-shadow:var(--shadow)}.tool-panel h2{font-size:22px;margin:0 0 18px}.tool-panel h2:not(:first-child){margin-top:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label{display:block;font-size:13px;font-weight:700;line-height:1.4}.form-grid input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #b5c6be;border-radius:8px;font:inherit;font-size:16px;color:var(--ink);background:#fff}.form-grid input:focus{outline:3px solid #c1ddd0;outline-offset:1px}.tool-actions,.case-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.tool-actions .btn,.case-actions .btn{cursor:pointer}.tool-results h3{font-size:21px}.result-highlight{background:var(--light);border-radius:14px;padding:23px;margin-bottom:20px}.result-highlight span,.result-tiles span{display:block;color:var(--muted);font-size:14px;line-height:1.5}.result-highlight strong{display:block;font-size:36px;line-height:1.3;color:var(--green);margin-top:6px}.result-tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}.result-tiles>div{padding:16px;border:1px solid var(--line);border-radius:10px}.result-tiles strong{display:block;font-size:18px;margin-top:5px}.chart-bars{height:170px;display:flex;align-items:stretch;gap:5px;border-bottom:1px solid var(--line);padding-top:10px;margin:10px 0 27px}.bar-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:stretch;min-width:0;position:relative}.bar-inner{background:#91ae9e;border-radius:4px 4px 0 0;width:100%;min-height:3px}.bar-col span{font-size:10px;color:var(--muted);text-align:center;position:absolute;top:100%;left:0;right:0}.table-scroll{overflow:auto;max-height:350px}.calc-table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:13px}.calc-table th,.calc-table td{text-align:right;padding:9px;border-bottom:1px solid var(--line)}.calc-table th:first-child,.calc-table td:first-child{text-align:left}.calc-error{padding:14px;color:#8e2b19;background:#ffeae7;border-radius:9px}.tool-bottom{margin-top:35px;max-width:860px}.muted{color:var(--muted)}.check-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:36px}.check-progress{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-top:26px}.check-progress .btn{cursor:pointer}.check-section{padding:20px 0;border-bottom:1px solid var(--line)}.check-section h2{margin:0 0 12px}.check-row{display:flex;align-items:flex-start;gap:14px;padding:12px 4px;cursor:pointer;border-bottom:1px solid #e9ede8}.check-row:last-child{border-bottom:none}.check-row input{flex:none;width:21px;height:21px;accent-color:var(--green);margin-top:3px}.check-row input:checked+span{text-decoration:line-through;color:var(--muted)}.tool-side{position:sticky;top:105px;align-self:start}.timeline{list-style:none;padding-left:22px;border-left:3px solid #a3b7a6;margin:20px 0 35px}.timeline li{position:relative;padding:0 0 25px 24px}.timeline li:before{content:'';position:absolute;left:-31px;top:8px;width:15px;height:15px;border-radius:50%;background:var(--green);border:3px solid #eff4ec}.timeline strong{font-size:19px}.timeline p{margin-top:5px}.case-timeline{margin:50px 0}.case-timeline h2{margin-bottom:12px}@media(max-width:980px){.calc-grid,.check-layout{grid-template-columns:1fr}.tool-side{position:static}}@media(max-width:620px){.form-grid,.result-tiles{grid-template-columns:1fr}.tool-panel,.tool-results,.tool-side{padding:19px}.result-highlight strong{font-size:30px}.tool-actions,.case-actions{display:grid}.check-progress{align-items:start}.check-progress .btn{width:auto}}@media print{.site-header,.footer,.actions,.tool-actions,.tool-side,.check-progress button,.case-actions{display:none!important}body{background:white;color:#000}.wrap{width:100%}.page-hero{padding:15px 0}.page-hero h1{font-size:25px}.article{padding:0}.calc-grid,.check-layout{display:block}.tool-panel,.tool-results{box-shadow:none;border:0;padding:10px 0}.check-row{padding:7px 0}.check-section{break-inside:avoid}.calc-table{font-size:10px}.table-scroll{max-height:none;overflow:visible}}