@font-face{font-family:Archivo;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/archivo-400.woff2) format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/archivo-500.woff2) format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/archivo-600.woff2) format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/archivo-700.woff2) format("woff2")}@font-face{font-family:Archivo;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/archivo-800.woff2) format("woff2")}@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/fraunces-600.woff2) format("woff2")}@font-face{font-family:Archivo Fallback;src:local("Arial");size-adjust:100.7%;ascent-override:94%;descent-override:24%;line-gap-override:0%}@font-face{font-family:Fraunces Fallback;src:local("Georgia");size-adjust:91%;ascent-override:103%;descent-override:27%;line-gap-override:0%}:root{color:#1d1b17;background:#f5f0e6;font-family:Archivo,Archivo Fallback,system-ui,sans-serif;font-synthesis:none;--cream: #f5f0e6;--paper: #fffdf8;--ink: #1d1b17;--muted: #6b6457;--line: #e0d7c6;--green: #2f5d46;--green-deep: #234836;--amber: #9c5b24;--timber: #e8d2b2;--caution-ink: #6e3f17;--ad-label: #8a8273;--ad-line: #c9bca5;--soft-green: color-mix(in srgb, var(--green) 10%, var(--paper));--soft-amber: color-mix(in srgb, var(--amber) 10%, var(--paper));--ink-2: #3d3930;--line-strong: #cdbfa6;--focus-ring: 0 0 0 3px color-mix(in srgb, var(--green) 28%, transparent);--font-sans: "Archivo", "Archivo Fallback", system-ui, sans-serif;--font-display: "Fraunces", "Fraunces Fallback", Georgia, serif;--r-xs: 7px;--r-button-sm: 8px;--r-sm: 9px;--r-md: 10px;--r-table: 12px;--r-lg: 14px;--r-xl: 20px;--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 20px;--s-6: 24px;--s-8: 32px;--s-10: 40px;--s-12: 48px;--s-14: 56px;--s-16: 64px;--s-20: 80px;--s-24: 96px;--shadow-btn: 0 2px 7px rgb(35 72 54 / .25);--shadow-card-hover: 0 1px 0 var(--line), 0 14px 32px -18px rgb(35 72 54 / .35);--shadow-current: inset 0 -2px 0 var(--green);--ease: cubic-bezier(.2, .7, .2, 1);--dur: .16s;--container: 1200px;--prose: 68ch;--gutter: 28px}@media(max-width:640px){:root{--gutter: 16px}}.home-page{overflow:auto}.home-page .control-panel{overscroll-behavior:auto}.home-content{background:var(--cream);color:var(--ink);font:400 17px/1.65 var(--font-sans)}.home-content *,.home-content *:before,.home-content *:after{box-sizing:border-box}.home-content a{color:var(--green);text-decoration-color:color-mix(in srgb,var(--green) 40%,transparent);text-underline-offset:3px}.home-content :focus-visible{outline:none;box-shadow:var(--focus-ring)}.home-content .container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.home-section{padding-top:var(--s-24)}.home-section__heading{max-width:var(--prose);margin-bottom:var(--s-8)}.home-section__heading .eyebrow{margin-bottom:var(--s-2);color:var(--green);font-size:13px;font-weight:800;line-height:1.4;letter-spacing:.18em;text-transform:uppercase}.home-section__heading h2{margin:0;font:600 clamp(28px,calc(1.6vw + 20px),40px)/1.1 var(--font-display);letter-spacing:-.015em}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s-8)}.steps-grid article>span{width:27px;height:27px;display:grid;place-items:center;border-radius:var(--r-xs);background:var(--soft-green);color:var(--green);font-size:11px;font-weight:800;line-height:1}.steps-grid h3{margin:var(--s-4) 0 var(--s-2);font-size:18px;font-weight:700;line-height:1.3}.steps-grid p{margin:0;color:var(--muted);font-size:15px;line-height:1.5}.home-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--s-4)}.home-content .size-card,.home-content .guide-card{min-width:0;padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-3);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);color:var(--ink);text-decoration:none;transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}.home-content .size-card:hover,.home-content .guide-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}.home-content .footprint-box{height:112px;display:grid;place-items:center;overflow:hidden;border-radius:var(--r-sm);background:var(--cream)}.home-content .footprint-svg{width:150px;height:104px;color:var(--muted);fill:none;stroke-linecap:round;stroke-linejoin:round}.home-content .footprint-svg .shape{fill:var(--soft-green);stroke:var(--green);stroke-width:1.5}.home-content .footprint-svg .dimension{stroke:var(--muted);stroke-width:1}.home-content .footprint-svg text{fill:var(--muted);stroke:none;font:500 10px var(--font-sans);font-variant-numeric:tabular-nums}.home-content .size-card h3{margin:0;font:600 26px/1.1 var(--font-display);letter-spacing:-.01em}.home-content .size-card__meta{margin:0;color:var(--muted);font-size:14px;line-height:1.4;font-variant-numeric:tabular-nums}.home-content .card-footer{margin:auto 0 0;color:var(--green);font-size:14px;font-weight:700}.home-content .guide-card__category{margin:0;color:var(--amber);font-size:10.5px;font-weight:600;line-height:1.2;letter-spacing:.12em;text-transform:uppercase}.home-content .guide-card h3{margin:0;font-size:19px;font-weight:700;line-height:1.25}.home-content .guide-card>p:not([class]){margin:0;color:var(--muted);font-size:15px;line-height:1.5}.home-content .faq-list{max-width:var(--prose)}.home-content .faq-list details{border-top:1px solid var(--line)}.home-content .faq-list details:last-child{border-bottom:1px solid var(--line)}.home-content .faq-list summary{position:relative;padding:20px 40px 20px 0;color:var(--ink);font-size:17px;font-weight:700;line-height:1.4;list-style:none;cursor:pointer}.home-content .faq-list summary::-webkit-details-marker{display:none}.home-content .faq-list summary:before,.home-content .faq-list summary:after{content:"";position:absolute;top:50%;right:0;width:20px;height:2px;background:var(--green);transition:transform var(--dur) var(--ease)}.home-content .faq-list summary:after{transform:rotate(90deg)}.home-content .faq-list details[open] summary:after{transform:rotate(180deg)}.home-content .faq-answer{padding-bottom:20px;color:var(--ink-2);font-size:16px;line-height:1.65}.home-content .faq-answer p{margin:0}.home-content .site-footer{margin-top:var(--s-24);padding-block:var(--s-16) var(--s-10);border-top:1px solid var(--line);background:var(--paper)}.home-content .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--s-10)}.home-content .footer-brand p{max-width:34ch;margin:var(--s-4) 0 0;color:var(--muted);font-size:14px;line-height:1.5}.home-content .footer-column h2{margin:0 0 var(--s-3);color:var(--muted);font-size:10.5px;font-weight:600;line-height:1.2;letter-spacing:.12em;text-transform:uppercase}.home-content .footer-column a{display:block;color:var(--muted);font-size:14px;line-height:2;text-decoration:none}.home-content .footer-column a:hover{color:var(--ink)}.home-content .footer-bottom{margin-top:var(--s-10);padding-top:var(--s-6);border-top:1px solid var(--line);color:var(--muted);font-size:13px}@media(max-width:760px){.steps-grid{grid-template-columns:1fr}.home-content .footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.home-content{font-size:16px}.home-section{padding-top:var(--s-16)}.home-content .site-footer{margin-top:var(--s-16)}.home-content .footer-column a{min-height:44px;display:flex;align-items:center}}@media(max-width:480px){.home-content .footer-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.home-content *,.home-content *:before,.home-content *:after{transition-duration:.01ms!important}.home-content .size-card:hover,.home-content .guide-card:hover{transform:none}}*{box-sizing:border-box}#app{min-height:100vh}body{margin:0;min-width:320px;min-height:100vh;overflow:hidden;background:var(--cream);color:var(--ink)}button,input,select,option{font-family:var(--font-sans)}button{color:inherit}svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}[hidden]{display:none!important}.app-shell{height:100vh;display:flex;flex-direction:column}.topbar{height:72px;flex:0 0 72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:var(--paper);border-bottom:1px solid var(--line);z-index:20}.brand{color:var(--ink);display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:44px;height:44px;flex:0 0 44px;display:block}.brand-mark svg{display:block;width:44px;height:44px;stroke:none}.brand>span:last-child{display:grid;gap:4px}.brand strong{font-family:var(--font-display);font-size:26px;font-style:normal;font-weight:600;line-height:1;letter-spacing:-.01em;color:var(--ink)}.brand strong em{color:var(--amber);font:inherit}.brand small{font-size:10.5px;line-height:1;font-weight:600;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}.header-actions{display:flex;align-items:center;gap:17px}.save-state{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.save-state i,.live-pill i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px color-mix(in srgb,var(--green) 16%,transparent)}.icon-button{border:1px solid var(--line);background:var(--paper);width:38px;height:38px;display:grid;place-items:center;border-radius:10px;cursor:pointer;transition:.18s ease}.icon-button:hover{border-color:color-mix(in srgb,var(--green) 45%,var(--line));background:var(--cream);transform:translateY(-1px)}.icon-button svg{width:18px;height:18px}.workspace{min-height:0;flex:1;display:grid;grid-template-columns:minmax(0,58%) minmax(420px,42%)}.viewer-panel{min-width:0;display:flex;flex-direction:column;padding:20px;background:color-mix(in srgb,var(--green) 7%,var(--cream))}.scene-host{flex:1;min-height:320px;position:relative;overflow:hidden;border-radius:20px 20px 0 0;background:color-mix(in srgb,var(--green) 10%,var(--cream));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--green) 9%,transparent)}.scene-host:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 50% 44%,transparent 45%,color-mix(in srgb,var(--green-deep) 8%,transparent) 100%)}.scene-host canvas{display:block;width:100%;height:100%;outline:none}.viewer-top{position:absolute;z-index:3;top:18px;left:18px;right:18px;display:flex;justify-content:space-between;pointer-events:none}.viewer-top>*{pointer-events:auto}.view-switch{padding:4px;display:flex;border:1px solid color-mix(in srgb,var(--green-deep) 14%,transparent);border-radius:11px;background:color-mix(in srgb,var(--paper) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 6px 18px color-mix(in srgb,var(--green-deep) 9%,transparent)}.view-switch button{padding:8px 13px;border:0;background:transparent;border-radius:8px;font-size:11px;font-weight:700;cursor:pointer;color:var(--muted);white-space:nowrap}.view-switch button.active{color:var(--paper);background:var(--green-deep);box-shadow:0 2px 7px color-mix(in srgb,var(--green-deep) 25%,transparent)}.viewer-button{display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border:1px solid color-mix(in srgb,var(--green-deep) 14%,transparent);border-radius:10px;background:color-mix(in srgb,var(--paper) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:11px;font-weight:600;cursor:pointer}.viewer-button svg{width:16px}.viewer-bottom{position:absolute;z-index:3;bottom:17px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.drag-hint,.live-pill{height:31px;display:flex;align-items:center;gap:7px;padding:0 10px;border-radius:9px;color:var(--green-deep);background:color-mix(in srgb,var(--paper) 78%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:10px;font-weight:600}.drag-hint svg{width:15px}.live-pill{color:var(--green);text-transform:uppercase;letter-spacing:.06em}.dimension-badge{position:absolute;z-index:3;pointer-events:none;display:grid;padding:8px 10px;background:color-mix(in srgb,var(--green-deep) 84%,transparent);color:var(--paper);border-radius:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 5px 16px color-mix(in srgb,var(--green-deep) 18%,transparent)}.dimension-badge span{font-size:11px;line-height:1;font-weight:700}.dimension-badge small{font-size:7px;opacity:.63;letter-spacing:.12em;margin-top:3px}.dimension-width{left:24%;bottom:16%}.dimension-length{right:13%;bottom:25%}.quick-summary{flex:0 0 86px;min-height:86px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 1.2fr;align-items:stretch;background:var(--paper);border-radius:0 0 20px 20px;border:1px solid var(--line);border-top:0;overflow:hidden;box-shadow:0 10px 28px color-mix(in srgb,var(--green-deep) 8%,transparent)}.quick-summary>div{display:flex;align-items:center;gap:10px;padding:0 16px;border-right:1px solid var(--line);min-width:0}.summary-icon{flex:0 0 30px;width:30px;height:30px;display:grid;place-items:center;color:var(--green);border-radius:8px;background:var(--soft-green)}.summary-icon svg{width:17px}.quick-summary p,.quick-summary .materials-button span{min-width:0;display:grid;gap:4px;margin:0}.quick-summary small{font-size:7px;font-weight:700;letter-spacing:.12em;color:var(--muted);white-space:nowrap}.quick-summary strong{font-size:12px;line-height:1.2;font-weight:700;white-space:nowrap}.materials-button{border:0;background:var(--green-deep);color:var(--paper);padding:0 18px;display:flex;align-items:center;justify-content:space-between;text-align:left;cursor:pointer;transition:background .2s ease}.materials-button:hover{background:var(--green)}.materials-button small{color:color-mix(in srgb,var(--paper) 62%,transparent)}.materials-button svg{width:18px}.control-panel{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:35px clamp(28px,3vw,52px) 48px;background:var(--paper);border-left:1px solid var(--line);scrollbar-width:thin;scrollbar-color:var(--line) transparent;font-size:13px}.control-panel p{font-size:13px;line-height:1.45}.panel-heading{margin-bottom:31px}.eyebrow{margin:0 0 9px;font-size:11px;line-height:1;letter-spacing:.18em;color:var(--green);font-weight:800}.panel-heading .panel-title{margin:0;font-size:clamp(30px,2.25vw,40px);font-weight:800;line-height:1.05;letter-spacing:-.025em;color:var(--ink)}.panel-heading>p:last-child{margin:10px 0 0;color:var(--muted);font-size:15px;line-height:1.45}.control-section{padding:26px 0 30px;border-top:1px solid var(--line)}.section-title{display:flex;align-items:flex-start;gap:12px;margin-bottom:19px}.section-title>span{width:27px;height:27px;flex:0 0 27px;display:grid;place-items:center;border-radius:7px;background:var(--soft-green);color:var(--green);font-size:11px;line-height:1;font-weight:800}.section-title h2{margin:0 0 3px;font-size:19px;line-height:1.15;font-weight:700;letter-spacing:-.015em}.section-title p{margin:0;color:var(--muted);font-size:12px;line-height:1.4}.field-grid{display:grid;gap:12px}.field-grid.two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.field-grid.compact{margin-top:14px}.field{display:grid;gap:7px;font-size:13px;color:var(--muted);font-weight:700;min-width:0}.field>span{display:flex;justify-content:space-between;align-items:center;gap:8px}.field em{font-size:12px;line-height:1.4;color:var(--muted);font-style:normal;font-weight:500;text-align:right}.select-wrap{position:relative;min-width:0}.select-wrap:after{content:"";position:absolute;right:14px;top:calc(50% - 4px);width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg);pointer-events:none}select,.unit-input{width:100%;height:50px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);outline:none;transition:.18s ease}select{appearance:none;padding:0 38px 0 13px;font-size:15px;font-weight:600;text-overflow:ellipsis}option{font-size:15px}select:hover,select:focus,.unit-input:focus-within{border-color:color-mix(in srgb,var(--green) 55%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--green) 9%,transparent)}.unit-input{display:flex;align-items:center}.unit-input input{min-width:0;width:100%;height:100%;padding:0 8px 0 13px;border:0;outline:0;background:transparent;font-size:15px;font-weight:600;color:var(--ink)}.unit-input b{flex:0 0 auto;padding-right:13px;color:var(--muted);font-size:12px;line-height:1.4}.custom-size-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:12px;padding:13px;border:1px dashed color-mix(in srgb,var(--green) 35%,var(--line));border-radius:10px;background:var(--soft-green)}.custom-height{margin-top:12px}.popular-note{display:flex;align-items:flex-start;gap:9px;margin-top:12px;padding:11px 12px;background:var(--cream);border-radius:8px;color:var(--muted);font-size:12px;line-height:1.4}.popular-note svg{flex:0 0 16px;width:16px;color:var(--green);margin-top:1px}.popular-note strong{color:var(--ink);font-size:13px}.boundary-switch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:4px;margin-bottom:15px;border-radius:11px;background:var(--cream)}.boundary-switch button{min-width:0;min-height:68px;display:grid;align-content:center;gap:3px;padding:10px 11px;border:0;border-radius:8px;text-align:left;background:transparent;cursor:pointer;color:var(--muted)}.boundary-switch button.active{color:var(--green-deep);background:var(--paper);box-shadow:0 3px 9px color-mix(in srgb,var(--green-deep) 9%,transparent)}.boundary-switch strong{font-size:13px;line-height:1.2}.boundary-switch small{font-size:12px;line-height:1.4;opacity:.8}.guidance{display:flex;gap:10px;padding:12px;margin-top:12px;border-radius:9px}.guidance svg{flex:0 0 18px;width:18px}.guidance span{display:grid;gap:2px}.guidance strong{font-size:13px;line-height:1.3}.guidance small{font-size:12px;line-height:1.4;opacity:.8}.guidance.good{background:var(--soft-green);color:var(--green-deep)}.guidance.warning{background:var(--soft-amber);color:var(--amber)}.roof-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.roof-card{min-width:0;min-height:118px;padding:11px 5px 10px;display:grid;grid-template-rows:31px auto 2.8em;place-items:center;align-content:center;gap:4px;border:1px solid var(--line);border-radius:10px;background:var(--paper);cursor:pointer;transition:.18s ease}.roof-card:hover{border-color:color-mix(in srgb,var(--green) 45%,var(--line));transform:translateY(-1px)}.roof-card.active{border-color:var(--green);background:var(--soft-green);box-shadow:inset 0 0 0 1px var(--green);color:var(--green-deep)}.roof-card svg{width:36px;height:28px;stroke-width:1.5}.roof-card strong{max-width:100%;font-size:13px;line-height:1.2;text-align:center}.roof-card small{max-width:100%;align-self:start;color:var(--muted);font-size:12px;line-height:1.2;text-align:center;overflow-wrap:anywhere}.range-field{margin-top:18px}.range-field>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;color:var(--muted)}.range-field output{min-width:41px;padding:6px 8px;text-align:center;border-radius:6px;background:var(--soft-green);color:var(--green);font-size:12px;line-height:1.4;font-weight:800}.range-field input{width:100%;height:4px;margin:16px 0 7px;appearance:none;border-radius:99px;background:linear-gradient(90deg,var(--green) 40%,var(--line) 40%);accent-color:var(--green)}.range-field input::-webkit-slider-thumb{appearance:none;width:18px;height:18px;border-radius:50%;border:4px solid var(--paper);background:var(--green);box-shadow:0 0 0 1px var(--green),0 2px 5px color-mix(in srgb,var(--ink) 18%,transparent)}.range-marks{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;line-height:1.4}.toggle-row{margin:14px 0;padding:12px 13px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-radius:9px;background:var(--cream);cursor:pointer}.toggle-row>span{display:grid;gap:3px;min-width:0}.toggle-row strong{font-size:13px;line-height:1.3}.toggle-row small{font-size:12px;line-height:1.4;color:var(--muted)}.toggle-row input{position:absolute;opacity:0}.toggle-row i{width:38px;height:22px;flex:0 0 38px;padding:3px;border-radius:99px;background:var(--line);transition:.2s ease}.toggle-row i:after{content:"";display:block;width:16px;height:16px;border-radius:50%;background:var(--paper);box-shadow:0 1px 4px color-mix(in srgb,var(--ink) 20%,transparent);transition:.2s ease}.toggle-row input:checked+i{background:var(--green)}.toggle-row input:checked+i:after{transform:translate(16px)}.swatch-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.swatch{min-width:0;min-height:44px;padding:8px 9px;display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:8px;background:var(--paper);font-size:13px;font-weight:600;cursor:pointer}.swatch i{width:17px;height:17px;flex:0 0 17px;border-radius:5px;background:var(--swatch);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ink) 10%,transparent)}.swatch.active{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}.advanced{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.advanced summary{list-style:none;padding:20px 0;display:flex;align-items:center;gap:11px;cursor:pointer}.advanced summary::-webkit-details-marker{display:none}.summary-cog{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border-radius:9px;color:var(--green);background:var(--soft-green)}.summary-cog svg{width:18px}.advanced summary>span:nth-child(2){display:grid;gap:2px;min-width:0}.advanced summary strong{font-size:13px;line-height:1.3}.advanced summary small{font-size:12px;line-height:1.4;color:var(--muted)}.advanced summary>b{margin-left:auto;font-size:19px;line-height:1;font-weight:500;color:var(--muted);transition:.2s}.advanced[open] summary>b{transform:rotate(45deg)}.advanced-body{padding-bottom:24px}.micro-note{margin:8px 0 18px;color:var(--muted);font-size:12px;line-height:1.4}.advanced-group{padding:16px;margin-top:10px;border:1px solid var(--line);border-radius:11px;background:color-mix(in srgb,var(--cream) 58%,var(--paper))}.advanced-group h3{margin:0 0 13px;font-size:14px;line-height:1.2;font-weight:700}.advanced-group .field+.field,.advanced-group .field-grid+.field{margin-top:12px}.panel-footer{display:flex;gap:11px;padding-top:24px;color:var(--muted)}.panel-footer svg{flex:0 0 21px;width:21px;color:var(--green)}.panel-footer p{display:grid;gap:4px;margin:0}.panel-footer strong{color:var(--ink);font-size:13px;line-height:1.3}.panel-footer span{font-size:12px;line-height:1.45}.panel-legal{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.panel-legal a{color:var(--green);font-size:12px;line-height:1.4;font-weight:600;text-underline-offset:3px}.ad-slot{min-height:var(--ad-min-height);display:flex;flex-direction:column;gap:8px;clear:both}.ad-slot--infeed{margin:28px 0}.ad-slot--multiplex{margin:28px 0 0}.ad-slot--materials{width:min(300px,100%);margin:20px auto 0}.ad-label{flex:0 0 auto;color:#8a8273;font-size:10.5px;line-height:1;font-weight:600;letter-spacing:.12em;text-align:center;text-transform:uppercase}.ad-placeholder{flex:1;min-height:0;display:grid;place-items:center;border:1px dashed #c9bca5;border-radius:14px;background:color-mix(in srgb,var(--cream) 72%,var(--paper));color:#8a8273;font-size:12px;line-height:1.4;text-align:center}.adsbygoogle{display:block;flex:1;max-width:100%;margin:0 auto}.ad-slot--materials .adsbygoogle{flex:0 0 250px}.drawer-backdrop{position:fixed;inset:0;z-index:40;background:color-mix(in srgb,var(--ink) 35%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.materials-drawer{position:fixed;z-index:50;top:0;right:0;bottom:0;width:min(470px,94vw);padding:31px;overflow-y:auto;background:var(--paper);box-shadow:-18px 0 55px color-mix(in srgb,var(--ink) 20%,transparent);transform:translate(105%);transition:transform .26s cubic-bezier(.22,.7,.23,1)}.materials-drawer.open{transform:translate(0)}.drawer-head{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:20px;border-bottom:1px solid var(--line)}.drawer-head h2{margin:0;font-size:27px;line-height:1.1;font-weight:800;letter-spacing:-.025em}.drawer-intro{margin:18px 0 20px;color:var(--muted);font-size:13px;line-height:1.5}.bom-list{display:grid;gap:9px}.bom-row{padding:14px;border:1px solid var(--line);border-radius:11px;background:color-mix(in srgb,var(--cream) 38%,var(--paper))}.bom-row>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:10px}.bom-row strong{font-size:13px;line-height:1.2;font-weight:700}.bom-row small{font-size:12px;line-height:1.4;color:var(--muted);text-align:right}.bom-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:12px}.bom-metrics span{display:grid;gap:2px;color:var(--muted);font-size:10px;line-height:1.3}.bom-metrics b{color:var(--ink);font-size:12px}.bom-cuts{margin-top:11px;padding-top:9px;border-top:1px solid var(--line)}.bom-cuts summary{color:var(--green);font-size:12px;font-weight:700;cursor:pointer}.bom-cuts p{display:flex;flex-wrap:wrap;gap:5px;margin:9px 0 0}.bom-cuts p span{padding:4px 6px;border-radius:5px;background:var(--soft-green);color:var(--muted);font-size:11px}.bom-cuts p b{color:var(--green-deep)}.drawer-total{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:16px}.drawer-total span{display:grid;gap:5px;padding:15px;border-radius:10px;color:var(--paper);background:var(--green-deep)}.drawer-total small{font-size:12px;line-height:1.4;color:color-mix(in srgb,var(--paper) 65%,transparent)}.drawer-total strong{font-size:18px;line-height:1;font-weight:700}.legal-page{overflow:auto;background:var(--cream)}.legal-page .topbar{position:sticky;top:0}.legal-page .topbar>a:last-child{color:var(--green);font-size:13px;font-weight:700;text-underline-offset:3px}.legal-shell{min-height:100vh}.legal-main{width:min(820px,calc(100% - 40px));margin:48px auto 64px;padding:clamp(24px,5vw,56px);border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:0 16px 42px color-mix(in srgb,var(--ink) 7%,transparent)}.legal-main h1{margin:0;font-size:clamp(32px,5vw,48px);line-height:1.05;font-weight:800;letter-spacing:-.025em}.legal-main h2{margin:32px 0 10px;font-size:20px;line-height:1.2}.legal-main p,.legal-main li{color:var(--muted);font-size:14px;line-height:1.65}.legal-main a{color:var(--green);text-underline-offset:3px}.legal-main code{padding:2px 5px;border-radius:4px;background:var(--cream);color:var(--ink)}.legal-updated{margin:10px 0 28px;font-size:12px!important;text-transform:uppercase;letter-spacing:.08em}.legal-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 24px;width:min(820px,calc(100% - 40px));margin:0 auto;padding:0 0 40px;color:var(--muted);font-size:12px;line-height:1.5}.legal-footer p{margin:0}.legal-footer nav{display:flex;flex-wrap:wrap;gap:12px 18px}.legal-footer a{color:var(--green)}@media(max-width:1050px){.workspace{grid-template-columns:minmax(0,54%) minmax(390px,46%)}.viewer-panel{padding:13px}.quick-summary{grid-template-columns:repeat(3,1fr);flex-basis:141px}.materials-button{grid-column:1 / -1;height:55px}.summary-icon{display:none}.control-panel{padding-inline:28px}}@media(max-width:760px){body{overflow:auto;padding-bottom:env(safe-area-inset-bottom)}.app-shell{height:auto;min-height:100vh}.topbar{height:68px;flex-basis:68px;padding:0 15px;position:sticky;top:0}.brand>span:last-child{gap:2px}.brand small,.save-state{display:none}.workspace{display:block}.viewer-panel{height:59vh;min-height:430px;padding:9px;position:relative}.scene-host{border-radius:15px 15px 0 0}.viewer-button span,.drag-hint{display:none}.viewer-button{width:38px;padding:0;justify-content:center}.view-switch button{padding:7px 10px}.dimension-badge{display:none}.quick-summary{min-height:123px;flex-basis:123px;grid-template-columns:repeat(3,1fr);border-radius:0 0 15px 15px}.quick-summary>div{padding:0 7px;text-align:center;justify-content:center}.quick-summary small{font-size:7px}.quick-summary strong{font-size:10px}.quick-summary .materials-button{display:flex;grid-column:1 / -1;height:55px}.control-panel{overflow:visible;padding:30px 20px calc(110px + env(safe-area-inset-bottom));border-left:0}.panel-heading .panel-title{font-size:32px}.panel-heading{margin-bottom:24px}.ad-slot--infeed{margin-block:28px}.legal-main{margin-block:24px 40px;padding:24px 20px}}@media(max-width:430px){.viewer-panel{height:54vh;min-height:390px}.brand{gap:9px}.header-actions{gap:8px}.legal-page .topbar>a:last-child{display:none}.field-grid.two{grid-template-columns:1fr}.field-grid.two.compact{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.custom-size-row{grid-template-columns:1fr}.roof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.roof-card{min-height:112px}.boundary-switch button{padding-inline:8px}.boundary-switch small{font-size:11px}.field-grid.two.compact select{font-size:13px;padding-left:10px}.swatch{min-height:58px;flex-direction:column;gap:4px;padding:7px 4px}.materials-drawer{width:100vw;padding:24px 10px 40px}.bom-metrics{grid-template-columns:1fr 1fr;row-gap:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}
