:root,html[data-theme=atelier]{--bg: #f8f6f1;--bg-elevated: #ffffff;--bg-subtle: #efeae0;--text: #1e1e1d;--text-muted: #524f49;--border: #dcd4c6;--accent: #8a6835;--accent-surface: #1e1e1d;--accent-contrast: #f8f6f1;--badge-pilot-bg: #e5efe3;--badge-pilot-fg: #1f4d28;--badge-proto-bg: #f3ead8;--badge-proto-fg: #5e4314;--radius-card: 14px;--radius-btn: 10px;--shadow-card: 0 12px 34px rgba(30, 30, 29, .055)}html[data-theme=bloom]{--bg: #fff9f3;--bg-elevated: #ffffff;--bg-subtle: #f5d9de;--text: #302a2a;--text-muted: #5c4d4f;--border: #e6cbd1;--accent: #9a7438;--accent-surface: #302a2a;--accent-contrast: #fff9f3;--badge-pilot-bg: #dce8d8;--badge-pilot-fg: #234224;--badge-proto-bg: #f5d9de;--badge-proto-fg: #582834;--radius-card: 20px;--radius-btn: 999px;--shadow-card: 0 14px 36px rgba(110, 68, 78, .075)}html[data-theme=noir]{--bg: #111111;--bg-elevated: #1b1b1b;--bg-subtle: #232323;--text: #f5f1e8;--text-muted: #b8b1a6;--border: #33312d;--accent: #d6b779;--accent-surface: #d6b779;--accent-contrast: #111111;--badge-pilot-bg: #1e3324;--badge-pilot-fg: #b8e4c2;--badge-proto-bg: #332a1a;--badge-proto-fg: #ebd19c;--radius-card: 10px;--radius-btn: 6px;--shadow-card: 0 18px 42px rgba(0, 0, 0, .45)}html[data-large-text=true]{font-size:112.5%}*,*:before,*:after{box-sizing:border-box}body{margin:0;background-color:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.62;-webkit-font-smoothing:antialiased;transition:background-color .25s ease,color .25s ease}html[data-reduced-motion=true] *,html[data-reduced-motion=true] *:before,html[data-reduced-motion=true] *:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}a{color:inherit}:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;padding:12px 20px;background:var(--accent-surface);color:var(--accent-contrast);border-radius:var(--radius-btn);font-weight:600;text-decoration:none}.skip-link:focus{left:16px}.container{width:min(1240px,100% - 32px);margin-inline:auto}.utility-bar{background:var(--bg-subtle);border-bottom:1px solid var(--border);font-size:.85rem}.utility-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding-block:8px}.theme-switcher,.utility-right,.lang-switcher{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.utility-label{font-family:Manrope,sans-serif;font-weight:600;color:var(--text-muted);margin-right:4px}.util-pill{min-height:36px;padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-btn);background:var(--bg-elevated);color:var(--text);font-family:Manrope,sans-serif;font-size:.8rem;font-weight:600;cursor:pointer}.util-pill.active{background:var(--accent-surface);color:var(--accent-contrast);border-color:var(--accent-surface)}.route-jump-select{min-height:36px;max-width:220px;padding:6px 10px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);font-size:.8rem}.site-header{position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}.brand-lockup{display:flex;flex-direction:column;text-decoration:none;flex-shrink:0}.brand-wordmark{font-family:Cinzel Decorative,Cormorant Garamond,Georgia,serif;font-size:1.48rem;font-weight:700;letter-spacing:.14em;line-height:1.1}.brand-slogan{margin:2px 0 0;font-family:Cormorant Garamond,Georgia,serif;font-style:italic;font-size:.95rem;color:var(--text-muted)}.desktop-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px}.nav-link{display:inline-flex;align-items:center;min-height:44px;padding:6px 10px;border-radius:var(--radius-btn);font-family:Manrope,sans-serif;font-size:.86rem;font-weight:600;text-decoration:none;color:var(--text-muted)}.nav-link:hover,.nav-link.current{color:var(--text);background:var(--bg-subtle)}.header-cta-wrap{display:flex;align-items:center;gap:8px}.mobile-menu-btn{display:none;min-width:48px;min-height:48px;border:1px solid var(--border);border-radius:var(--radius-btn);background:var(--bg-elevated);color:var(--text);font-size:1.15rem;cursor:pointer}.mobile-drawer{padding-block:16px 24px;border-top:1px solid var(--border)}.drawer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-btn);background:var(--bg-elevated);text-decoration:none;font-weight:600}.drawer-link.current{border-color:var(--accent)}.main-container{padding-block:44px 76px}.stack-xl{display:flex;flex-direction:column;gap:44px}.stack-lg{display:flex;flex-direction:column;gap:28px}.stack-md{display:flex;flex-direction:column;gap:20px}.stack-sm{display:flex;flex-direction:column;gap:12px}.eyebrow{margin:0 0 8px;font-family:Roboto Mono,monospace;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.hero-title,.page-title{margin:0 0 16px;font-family:Cormorant Garamond,Georgia,serif;font-size:clamp(2.15rem,4vw,3.35rem);font-weight:600;line-height:1.12;letter-spacing:-.01em}h2{margin:0 0 10px;font-family:Cormorant Garamond,Georgia,serif;font-size:clamp(1.65rem,2.7vw,2.3rem);font-weight:600;line-height:1.18}h3{margin:0 0 8px;font-family:Manrope,sans-serif;font-size:1.18rem;font-weight:700;line-height:1.3}h4{margin:0 0 6px;font-family:Manrope,sans-serif;font-size:.96rem;font-weight:700}.editorial-card-title{font-family:Cormorant Garamond,Georgia,serif;font-size:1.85rem;font-weight:600;margin:4px 0}.hero-lead,.muted-lead{margin:0;max-width:72ch;font-size:1.06rem;color:var(--text-muted)}.subpage-masthead{padding-bottom:28px;margin-bottom:32px;border-bottom:1px solid var(--border)}.breadcrumb-row{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:.85rem;color:var(--text-muted)}.hero-split{display:grid;grid-template-columns:1.18fr .82fr;gap:32px;align-items:stretch}.hero-copy{display:flex;flex-direction:column;justify-content:center;gap:18px}.hero-metrics-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}.metric-box{display:flex;flex-direction:column;gap:4px;padding:14px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--bg-elevated)}.metric-value{font-family:Roboto Mono,monospace;font-size:1.12rem;font-weight:600;color:var(--accent)}.metric-label{font-family:Manrope,sans-serif;font-size:.86rem}.metric-detail{font-size:.8rem;color:var(--text-muted)}.hero-schematic{display:flex;flex-direction:column;justify-content:space-between}.schematic-header{display:flex;justify-content:space-between;gap:8px;margin-bottom:10px}.cad-svg{width:100%;height:auto;display:block}.cta-group{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.btn-primary,.btn-secondary,.chip-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:var(--radius-btn);font-family:Manrope,sans-serif;font-size:.92rem;font-weight:700;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,opacity .15s ease}.btn-primary{background:var(--accent-surface);color:var(--accent-contrast)}.btn-primary:hover{opacity:.92}.btn-secondary{background:var(--bg-elevated);color:var(--text);border-color:var(--border)}.btn-secondary:hover{border-color:var(--accent)}.compact-cta{min-height:44px;padding:8px 16px;font-size:.85rem}.full-width{width:100%}.text-link-btn{display:inline-flex;align-items:center;min-height:44px;padding:4px 0;background:none;border:none;color:var(--accent);font-family:Manrope,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;text-align:left}.card-grid{display:grid;gap:20px}.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.surface-card{padding:24px;border-radius:var(--radius-card);border:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow-card)}.selectable-card{cursor:pointer}.selected-ring{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.card-top-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.card-subtitle{margin:0 0 8px;font-family:Manrope,sans-serif;font-size:.88rem;font-weight:700;color:var(--accent)}.card-body{margin:0;color:var(--text-muted);font-size:.95rem}.card-actions{display:flex;flex-direction:column;gap:8px;margin-top:16px}.mono-tag{display:inline-block;font-family:Roboto Mono,monospace;font-size:.74rem;font-weight:600;letter-spacing:.06em;color:var(--accent)}.mono-small{font-family:Roboto Mono,monospace;font-size:.82rem}.mono-link{font-family:Roboto Mono,monospace;font-size:.85rem;font-weight:600;color:var(--accent)}.status-pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-family:Manrope,sans-serif;font-size:.76rem;font-weight:700}.status-pill.pilot{background:var(--badge-pilot-bg);color:var(--badge-pilot-fg)}.status-pill.proto{background:var(--badge-proto-bg);color:var(--badge-proto-fg)}.swatch-strip{display:grid;grid-template-columns:repeat(5,1fr);height:12px;border-radius:999px;overflow:hidden;border:1px solid var(--border);margin-bottom:14px}.spec-dl{margin:14px 0 0;padding-top:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:10px;font-size:.86rem}.spec-dl dt{font-family:Manrope,sans-serif;font-weight:700;color:var(--text)}.spec-dl dd{margin:2px 0 0;color:var(--text-muted)}.spec-inline-metrics{display:flex;flex-wrap:wrap;gap:12px;padding-top:6px;font-family:Roboto Mono,monospace;font-size:.78rem}.sub-box{padding:16px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg)}.accent-border{border-left:4px solid var(--accent)}.manifesto-banner,.theme-callout-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;border-left:4px solid var(--accent)}.manifesto-actions{display:flex;flex-wrap:wrap;gap:12px}.filter-row{display:flex;flex-wrap:wrap;gap:8px}.chip-btn{padding:10px 16px;background:var(--bg-elevated);border-color:var(--border);color:var(--text);font-size:.84rem}.chip-btn.active{background:var(--accent-surface);color:var(--accent-contrast);border-color:var(--accent-surface)}.step-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.step-tab-btn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:68px;padding:14px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);text-align:left;cursor:pointer}.step-tab-btn.active{border-color:var(--accent);box-shadow:0 0 0 1.5px var(--accent)}.accordion-list{display:flex;flex-direction:column;gap:12px}.accordion-item{padding:0;overflow:hidden}.accordion-trigger{width:100%;min-height:58px;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:none;color:var(--text);font-family:Manrope,sans-serif;font-size:1rem;font-weight:700;text-align:left;cursor:pointer}.accordion-panel{padding:0 22px 20px;color:var(--text-muted);border-top:1px solid var(--border)}.table-wrap{overflow-x:auto;margin-top:14px}.data-table{width:100%;border-collapse:collapse;font-size:.9rem}.data-table th,.data-table td{padding:13px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}.data-table th{font-family:Manrope,sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.code-block{margin:0;padding:16px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg);font-family:Roboto Mono,monospace;font-size:.82rem;overflow-x:auto}.spec-list{margin:8px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:8px;color:var(--text-muted)}.screen-pill-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}.screen-pill{padding:6px 11px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg);font-size:.83rem}.bilateral-bars{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}.form-full{grid-column:1 / -1}.control-field{display:flex;flex-direction:column;gap:6px}.control-field label{font-family:Manrope,sans-serif;font-size:.88rem;font-weight:700}.control-field input[type=text],.control-field input[type=email],.control-field select,.control-field textarea{min-height:48px;padding:11px 14px;border-radius:var(--radius-btn);border:1px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit;font-size:.95rem}.control-field input[type=range]{min-height:36px;accent-color:var(--accent)}.checkbox-row{display:flex;align-items:flex-start;gap:12px;min-height:48px;cursor:pointer}.checkbox-row input[type=checkbox]{width:22px;height:22px;margin-top:3px;accent-color:var(--accent);flex-shrink:0}.site-footer{border-top:1px solid var(--border);background:var(--bg-subtle);padding-block:52px 36px}.footer-top{display:grid;grid-template-columns:1fr 2fr;gap:36px;padding-bottom:32px;border-bottom:1px solid var(--border)}.footer-mission{color:var(--text-muted);font-size:.92rem;margin:12px 0}.footer-contacts{display:flex;flex-wrap:wrap;gap:8px}.footer-links-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-col h4{margin-bottom:10px;color:var(--text)}.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.footer-col a{display:inline-flex;align-items:center;min-height:34px;text-decoration:none;font-size:.88rem;color:var(--text-muted)}.footer-col a:hover{color:var(--text);text-decoration:underline}.footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;font-size:.83rem;color:var(--text-muted)}.footer-compliance-links{display:flex;gap:16px}@media(max-width:1060px){.desktop-nav{display:none}.mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center}.hero-split{grid-template-columns:1fr}.card-grid.cols-3,.step-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-top{grid-template-columns:1fr}.footer-links-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.card-grid.cols-3,.card-grid.cols-2,.step-tabs,.hero-metrics-row,.form-grid,.footer-links-grid{grid-template-columns:1fr}.utility-inner{justify-content:center}}