.back,.inline-link{background:none;border:0;padding:4px 0;font-size:13px}.back:hover,.inline-link:hover{text-decoration:underline}.inline-link{text-decoration:underline}.controls h2:focus,.results h2:focus{outline:0}.compact{margin-bottom:17px}.ingredient{margin:16px 0}.ingredient-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:9px}.ingredient-head label{font-size:14px}.ingredient-dot{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:9px}.ingredient-dot.cement{background:#afb8ac}.ingredient-dot.water{background:#78a5b1}.ingredient-dot.sand{background:#cebb81}.number-wrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;background:#f8f9f5;padding-right:10px}.number-wrap input{width:80px;max-width:100%;border:0;background:transparent;text-align:right;padding:8px;color:var(--ink);font-size:16px;font-weight:600}.number-wrap span{font-size:12px;color:var(--muted);min-width:23px}.ingredient input[type=range]{width:100%;height:22px;accent-color:var(--ink);cursor:pointer}.mix-ratio{display:flex;justify-content:space-between;gap:12px;font-size:12px;border-top:1px solid var(--line);padding:15px 0 20px;align-items:center}.mix-ratio b{margin-left:7px}.mix-ratio button{font-size:12px}.form-error{font-size:13px;line-height:1.5;color:#a13128;margin:5px 0}.form-error.warning{color:#806319}.primary:disabled,.secondary:disabled{opacity:.45;cursor:not-allowed}.vessel{width:100%;max-width:480px;margin-top:20px}.volume-result{text-align:center}.volume-result p,.house-carbon p{margin:7px 0}.volume-result strong{font-size:48px;font-weight:500;letter-spacing:-2px;font-variant-numeric:tabular-nums}.volume-result p>span{font-size:19px}.volume-result>span:last-child{font-size:14px;color:var(--muted)}.legend{display:flex;flex-wrap:wrap;justify-content:center;gap:15px;font-size:12px;margin:22px 0 0}.legend .ingredient-dot{margin-right:5px}.diagram-note{color:#65755f;font-size:12px;line-height:1.55;text-align:center;margin:17px 0}.stage>.diagram-note{max-width:400px}.house-stats{display:flex;gap:40px;background:#f2f5ed;border:1px solid var(--line);border-radius:8px;padding:20px;margin:25px 0}.house-stats>div{display:flex;flex-direction:column;gap:10px}.house-stats span{font-size:10px;letter-spacing:1px}.house-stats strong{font-size:35px;font-weight:500;letter-spacing:-1px}.house-stats small{font-size:19px}.scaling{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;font-size:14px;margin:24px 0}.scale-arrow{grid-column:1/-1;font-size:23px}.scale-arrow small{font-size:12px;color:var(--muted);padding-left:13px}.house-diagram{display:block;width:100%;height:auto}.house-stage .house-diagram{margin:13px 0 0;max-width:600px}.house-carbon{text-align:center}.house-carbon strong{font-size:48px;letter-spacing:-2px;font-weight:500;font-variant-numeric:tabular-nums}.house-carbon>span:last-child{font-size:13px;color:var(--muted)}.construct .building-layer{animation:build-layer .7s cubic-bezier(.2,.7,.2,1) both}.construct .walls{animation-delay:.35s}.construct .roof{animation-delay:.8s}#pour-grains{animation:pour .9s ease-in 2 both;transform-origin:center}#liquid-fill{animation:fill-in 1.4s ease-out both;transform-origin:center bottom;transform-box:fill-box}.results-workspace{display:block;background:#fff}.results{padding:30px 34px}.result-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.result-heading h2{font-size:39px;margin:23px 0 10px}.result-heading .muted{margin:0 0 25px}.result-badge{border:1px solid #cbd6c4;background:#f5f7ed;border-radius:20px;padding:10px 15px;font-size:11px;letter-spacing:.8px;white-space:nowrap}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:24px;border-radius:10px;background:#f0f3ed;border:1px solid #d9e0d5;min-width:0}.compare-card.novocem{background:#f5f3dd;border-color:#e7dfab}.compare-card.chosen{border:2px solid var(--ink);padding:23px}.compare-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.compare-card h3{font-size:23px;letter-spacing:-.5px;margin:0}.compare-card-top>span{font-size:9px;letter-spacing:.7px;text-align:right}.compare-card .house-diagram{max-width:390px;margin:-8px auto -3px}.compare-value{display:flex;align-items:baseline;gap:10px;justify-content:center}.compare-value strong{font-size:44px;font-weight:500;letter-spacing:-1.5px}.compare-value>span{font-size:16px}.compare-card>p{text-align:center;font-size:12px;color:var(--muted);margin:7px 0 24px}.carbon-track{height:6px;border-radius:3px;background:#dbe1d4;overflow:hidden}.carbon-track>div{height:100%;width:100%;background:#5b7161;transform-origin:left}.novocem .carbon-track{background:#e9e2b6}.novocem .carbon-track>div{background:#ae9637}.factor-label{text-align:center;font-size:12px;color:var(--muted);margin-top:10px}.difference{display:flex;align-items:center;gap:22px;margin-top:22px;background:var(--ink);color:#f2f5e9;padding:26px 30px;border-radius:10px}.difference-icon{font-size:43px;color:var(--lime)}.difference>div>span{font-size:10px;letter-spacing:.9px;display:block}.difference strong{display:block;font-size:39px;font-weight:500;margin-top:10px;letter-spacing:-1px;color:var(--lime)}.difference small{font-size:22px;letter-spacing:0}.difference>p{margin-left:auto;font-size:13px;line-height:1.6;color:#d2ddcd}.result-detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:24px;align-items:center}.scenario-label{display:block;font-size:13px;margin-bottom:9px;font-weight:600}select{width:100%;max-width:100%;padding:12px 28px 12px 12px;border:1px solid var(--line);border-radius:6px;background:#f8faf5;color:var(--ink);font:inherit;font-size:13px}.result-detail .diagram-note{text-align:left;margin:10px 0;font-size:12px}.scope-note{font-size:12px;line-height:1.7;color:var(--muted);border-left:1px solid var(--line);padding-left:25px}.learning{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin-top:20px}.learning article>span{font-size:10px;letter-spacing:1px;color:var(--muted)}.learning h3{font-size:19px;font-weight:500;letter-spacing:-.4px;margin:12px 0}.learning p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}.result-actions{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-top:25px}.result-actions .primary{max-width:290px}.result-footnote{font-size:12px;color:var(--muted);text-align:center;margin:23px 0 0}.result-footnote button{font-size:12px;color:var(--muted)}.modal{width:min(650px,calc(100% - 28px));max-height:90dvh;max-height:90vh;border:1px solid var(--line);border-radius:14px;padding:36px;color:var(--ink);background:#fafbf6;overscroll-behavior:contain}.modal::backdrop{background:rgb(14 35 24 / .65)}.modal-close{position:absolute;top:9px;right:14px;border:0;background:none;font-size:29px;width:40px;height:40px}.modal h2{font-size:31px;margin:22px 0}.modal h3{margin-top:25px;font-size:19px}.modal p,.sources{font-size:16px;line-height:1.65;color:#52634f}.modal .eyebrow{padding-right:25px;display:block}.sources{padding-left:20px}.sources li{margin:13px 0}.sources a{overflow-wrap:anywhere;text-underline-offset:4px}.modal .diagram-note{font-size:12px;text-align:left}.share-preview{text-align:center;min-height:120px;background:#e7ecdf;border-radius:8px;overflow:hidden;margin:20px 0}.share-preview img{width:100%;max-width:290px;height:auto;display:block;margin:auto}.share-actions{display:flex;gap:12px}.share-actions button{flex:1;justify-content:center;padding:16px 10px}.secondary{background:transparent;border:1px solid var(--ink);border-radius:7px;font-size:15px}.low-motion *, .low-motion *::before,.low-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.page-hidden *{animation-play-state:paused!important}#motion-toggle{margin:0;font-size:11px;padding:0}#motion-toggle[aria-pressed=true]{text-decoration:underline}.material small{font-size:14px}.muted{font-size:16px}.stage-bottom,.section-meta{font-size:12px;letter-spacing:.5px}.stage-top{font-size:12px;letter-spacing:.4px}.step{font-size:14px}.intro p{font-size:16px}@keyframes build-layer{from{transform:translateY(-38px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pour{from{transform:translateY(-25px);opacity:0}20%{opacity:1}to{transform:translateY(55px);opacity:0}}@keyframes fill-in{from{transform:scaleY(.2)}to{transform:scaleY(1)}}@media(max-width:760px){.results{padding:23px 18px}.result-heading{display:block}.result-heading h2{font-size:32px}.result-badge{display:inline-block;margin-bottom:20px}.comparison{gap:10px}.compare-card{padding:15px 10px}.compare-card.chosen{padding:14px 9px}.compare-card h3{font-size:19px}.compare-card-top{display:block}.compare-card-top>span{font-size:9px;display:block;text-align:left;margin-top:8px;min-height:24px}.compare-card .house-diagram{margin:0 -8px;width:calc(100% + 16px)}.compare-value{display:block;text-align:center}.compare-value strong{font-size:34px;display:block}.compare-value>span{font-size:13px}.compare-card>p{min-height:35px;line-height:1.5;margin-bottom:13px}.factor-label{font-size:11px;line-height:1.4}.difference{padding:20px 18px;gap:13px}.difference strong{font-size:34px}.difference>div>span{font-size:10px;line-height:1.5}.difference>p{display:none}.difference-icon{font-size:30px}.result-detail{grid-template-columns:1fr;gap:0}.scope-note{border-left:0;border-top:1px solid var(--line);padding:15px 0 0}.learning{grid-template-columns:1fr;gap:25px}.learning article{padding-bottom:20px;border-bottom:1px solid var(--line)}.learning article:last-child{padding:0;border:0}.learning h3{margin:10px 0 8px}.result-actions{flex-direction:column-reverse}.result-actions .primary{max-width:none}.house-stats{gap:40px}.house-stage .house-diagram{margin-top:10px}.stage-top,.stage-bottom{font-size:10px}.vessel{max-width:380px;margin-top:0}.volume-result strong,.house-carbon strong{font-size:42px}.mix-ratio{flex-direction:column;align-items:flex-start;gap:8px}.modal{padding:30px 23px}.modal h2{font-size:27px}.modal p{font-size:15px}footer{flex-wrap:wrap}#motion-toggle{margin-left:auto}.step{font-size:12px;word-break:normal}.material small{font-size:13px}}@media(prefers-reduced-motion:reduce){.construct .building-layer,#pour-grains,#liquid-fill{animation:none}}