:root{--font-display:"Orbitron", sans-serif;--font-primary:"Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"IBM Plex Mono", monospace;--font-editorial:"Fraunces", Georgia, serif;--bone-white:#f1efe9;--paper-gray:#e4e3de;--mist-gray:#d9dadc;--steel-gray:#b7babf;--slate:#6b6e73;--graphite:#3a3d42;--void-black:#0c0d0f;--ink:#15161a;--alert-red:#d62828;--amber:#e8a33d;--sage-green:#7c8b6f;--terracotta:#c4795a;--ralt-violet:#d62828;--canvas:var(--bone-white);--surface:var(--paper-gray);--border:var(--mist-gray);--line-technical:var(--steel-gray);--text-primary:var(--ink);--text-secondary:var(--slate);--dark-surface:var(--graphite);--dark-deep:var(--void-black);font-family:var(--font-primary);color:var(--text-primary);background:var(--canvas);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*,:before,:after{box-sizing:border-box;border-radius:0!important}.hero-art{border-radius:16px!important}.hero-art .orbit,.hero-art .orbit-one,.hero-art .orbit-two,.hero-art .core-mark,.hero-art .orbit-node{border-radius:50%!important}html{scroll-behavior:smooth;background:var(--canvas);min-width:340px}body{background:var(--canvas);min-width:340px;color:var(--text-primary);font-family:var(--font-primary);margin:0;font-size:16px;line-height:1.7}button,input{font:inherit}button{color:inherit}a{color:inherit;text-decoration:none}a[target=_blank],a[href^=http],.redirect-link,.top-link,.foundation-link,.portal-link,.rail-external,.text-link,.notice-strip a,.sidebar-callout a,.site-footer a,.callout a,p a{text-decoration:none;transition:opacity .15s;color:var(--alert-red)!important}a[target=_blank] svg,a[href^=http] svg,.redirect-link svg,.top-link svg,.foundation-link svg,.portal-link svg,.rail-external svg,.text-link svg,.link-arrow,.notice-strip a svg,.sidebar-callout a svg,.site-footer a svg,.callout a svg,p a svg,.flow-top svg,.nav-current,.brand-symbol,.brand-symbol svg,.search-result-arrow{color:var(--alert-red)!important;stroke:var(--alert-red)!important}a[target=_blank]:hover,a[href^=http]:hover,.redirect-link:hover,.top-link:hover,.foundation-link:hover,.portal-link:hover,.rail-external:hover,.text-link:hover,.notice-strip a:hover,.sidebar-callout a:hover,.site-footer a:hover,.callout a:hover,p a:hover{opacity:.85;color:var(--alert-red)!important}.site-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);z-index:20;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f1efe9f0;align-items:center;gap:28px;height:64px;padding:0 32px;display:flex;position:sticky;top:0}.brand-lockup{cursor:pointer;white-space:nowrap;background:0 0;border:0;align-items:center;gap:12px;padding:0;display:flex}.brand-symbol{width:32px;height:32px;color:var(--alert-red);background:var(--bone-white);border:1px solid var(--alert-red);place-items:center;display:grid;position:relative}.brand-symbol:after{content:"";background:var(--alert-red);width:6px;height:6px;position:absolute;top:-2px;right:-2px}.brand-name{font-family:var(--font-primary);letter-spacing:-.01em;color:var(--ink);font-size:15px;font-weight:700}.brand-suffix{color:var(--alert-red);font-family:var(--font-mono);letter-spacing:.04em;margin-left:6px;font-size:11px;font-weight:600}.brand-divider{background:var(--border);width:1px;height:18px;margin:0 4px}.brand-docs{color:var(--slate);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.topbar-right{align-items:center;gap:20px;margin-left:auto;display:flex}.top-link{font-family:var(--font-primary);letter-spacing:.02em;align-items:center;gap:5px;font-size:14px;font-weight:500;text-decoration:none;transition:opacity .15s;display:inline-flex;color:var(--alert-red)!important}.top-link svg{color:var(--alert-red)!important;stroke:var(--alert-red)!important}.top-link:hover{opacity:.85;color:var(--alert-red)!important}.search-trigger{border:1px solid var(--border);background:var(--surface);color:var(--slate);cursor:pointer;font-family:var(--font-primary);align-items:center;gap:9px;min-width:200px;padding:7px 11px;font-size:13px;transition:border-color .15s;display:flex}.search-trigger:hover{border-color:var(--line-technical)}kbd{font-family:var(--font-mono);color:var(--slate);background:var(--bone-white);border:1px solid var(--border);align-items:center;gap:3px;margin-left:auto;padding:2px 5px;font-size:10px;display:inline-flex}.mobile-menu-button{cursor:pointer;color:var(--ink);background:0 0;border:0;padding:6px;display:none}.docs-layout{grid-template-columns:250px minmax(0,1fr) 220px;width:100%;max-width:1520px;min-height:calc(100vh - 64px);margin:0 auto;display:grid}.sidebar{border-right:1px solid var(--border);background:var(--bone-white);flex-direction:column;align-self:start;height:calc(100vh - 64px);padding:28px 18px 20px 24px;display:flex;position:sticky;top:64px;overflow-y:auto}.sidebar-label,.rail-title{font-family:var(--font-primary);color:var(--slate);letter-spacing:.04em;text-transform:uppercase;margin:0 0 12px 8px;font-size:11px;font-weight:500}.sidebar nav{gap:3px;display:grid}.nav-item{width:100%;color:var(--slate);text-align:left;cursor:pointer;font-family:var(--font-primary);letter-spacing:.02em;background:0 0;border:1px solid #0000;align-items:center;gap:10px;padding:9px 12px;font-size:14px;font-weight:500;transition:all .15s;display:flex}.nav-item:hover{background:var(--surface);color:var(--ink);border-color:var(--border)}.nav-item-active{background:var(--surface);color:var(--ink);border-color:var(--line-technical);font-weight:600}.nav-item-active svg{color:var(--alert-red)}.nav-current{color:var(--alert-red);margin-left:auto}.sidebar-spacer{flex:1;min-height:24px}.sidebar-callout{border:1px solid var(--border);background:var(--surface);padding:14px}.sidebar-callout-mark{color:var(--sage-green);margin-bottom:8px}.sidebar-callout strong{font-family:var(--font-primary);letter-spacing:0;color:var(--ink);font-size:14px;font-weight:600;display:block}.sidebar-callout p{font-family:var(--font-primary);color:var(--slate);margin:4px 0 10px;font-size:13px;line-height:1.55}.sidebar-callout a,.rail-external,.site-footer a{color:var(--alert-red);font-family:var(--font-primary);align-items:center;gap:5px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.sidebar-callout a svg,.rail-external svg,.site-footer a svg{color:var(--alert-red)}.sidebar-foot{color:var(--slate);font-family:var(--font-mono);letter-spacing:.04em;margin:16px 0 0 4px;font-size:10px}.online-indicator,.status-dot{background:var(--sage-green);width:6px;height:6px;margin-right:6px;display:inline-block;box-shadow:0 0 0 2px #7c8b6f33}.sidebar-foot-divider{color:var(--line-technical);padding:0 4px}.main-column{background:var(--canvas);min-width:0;padding:0 0 40px}.breadcrumb{color:var(--slate);font-family:var(--font-mono);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:20px 48px 16px;font-size:11px;display:flex}.breadcrumb span:last-child{color:var(--ink);font-weight:500}.article-wrap{max-width:860px;margin:0 auto;padding:0 48px}.hero{grid-template-columns:1.15fr .85fr;align-items:center;gap:28px;min-height:420px;padding:44px 0 40px;display:grid}.eyebrow,.section-eyebrow{color:var(--slate);font-family:var(--font-primary);letter-spacing:.04em;text-transform:uppercase;font-size:11px;font-weight:500}.hero .eyebrow{white-space:nowrap;align-items:center;gap:9px;display:flex}.eyebrow-divider{color:var(--line-technical)}.hero h1{font-family:var(--font-display);letter-spacing:-.02em;color:var(--ink);margin:22px 0 16px;font-size:clamp(48px,5.2vw,72px);font-weight:700;line-height:1.05}.hero h1 em{color:var(--ink);font-family:var(--font-editorial);letter-spacing:-.02em;font-style:italic;font-weight:300}.hero-lead{font-family:var(--font-primary);color:var(--slate);max-width:460px;margin:0;font-size:16px;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.button-primary,.button-secondary{cursor:pointer;font-family:var(--font-primary);letter-spacing:.02em;border:1px solid;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.button-primary{background:var(--void-black);border-color:var(--void-black);color:var(--bone-white)}.button-primary:hover{background:var(--graphite);border-color:var(--graphite)}.button-secondary{background:var(--surface);border-color:var(--border);color:var(--ink)}.button-secondary:hover{border-color:var(--line-technical);background:var(--bone-white)}.hero-meta{color:var(--slate);font-family:var(--font-mono);flex-wrap:wrap;gap:18px;margin-top:26px;font-size:11px;display:flex}.hero-meta span{align-items:center;gap:6px;display:flex}.hero-art{background:radial-gradient(ellipse at center, var(--paper-gray) 0%, var(--bone-white) 72%);border:1px solid var(--border);place-items:center;height:310px;display:grid;position:relative;overflow:hidden;border-radius:16px!important}.orbit{border:1px solid var(--line-technical);position:absolute;transform:rotate(-26deg);border-radius:50%!important}.orbit-one{width:250px;height:154px;border-radius:50%!important}.orbit-two{border-color:var(--border);width:300px;height:220px;transform:rotate(35deg);border-radius:50%!important}.core-mark{border:1px solid var(--line-technical);width:106px;height:106px;color:var(--ink);background:var(--bone-white);z-index:1;box-shadow:0 0 0 8px var(--paper-gray);flex-direction:column;justify-content:center;align-items:center;gap:4px;display:flex;border-radius:50%!important}.core-mark span{color:var(--ink);font-family:var(--font-display);letter-spacing:.08em;font-size:10px;font-weight:700}.orbit-node{background:var(--bone-white);border:1px solid var(--line-technical);width:36px;height:36px;color:var(--ink);place-items:center;display:grid;position:absolute;box-shadow:0 4px 12px #0c0d0f0f;border-radius:50%!important}.node-one{color:var(--sage-green);top:48px;left:calc(50% - 18px)}.node-two{color:var(--alert-red);bottom:54px;left:22%}.node-three{color:var(--ink);bottom:53px;right:19%}.orbit-label,.art-coord{color:var(--slate);font-family:var(--font-mono);letter-spacing:.06em;font-size:10px;position:absolute}.art-header-strip{font-family:var(--font-mono);letter-spacing:.06em;color:var(--slate);z-index:2;border-bottom:1px solid #b7babf66;justify-content:space-between;align-items:center;padding-bottom:5px;font-size:10px;display:flex;position:absolute;top:10px;left:14px;right:14px}.art-ref{color:var(--alert-red);font-weight:600}.art-grid-metric{color:var(--slate)}.hero-measure{z-index:2;margin:0;font-size:10px;position:absolute;bottom:8px;left:14px;right:14px}.label-top{top:36px;right:14px}.label-bottom{bottom:28px;left:14px}.art-coord{text-align:right;color:var(--terracotta);line-height:1.5;bottom:28px;right:14px}.notice-strip{border:1px solid var(--border);background:var(--surface);color:var(--slate);align-items:center;gap:12px;margin:16px 0 24px;padding:12px 16px;display:flex}.notice-strip>svg{color:var(--sage-green);flex-shrink:0}.notice-strip p{color:var(--slate);font-family:var(--font-primary);margin:0;font-size:14px;line-height:1.5}.notice-strip strong{color:var(--ink)}.notice-strip a{color:var(--alert-red);white-space:nowrap;font-family:var(--font-primary);align-items:center;gap:5px;margin-left:auto;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.notice-strip a svg{color:var(--alert-red)}.doc-section{border-bottom:1px solid var(--border);padding:36px 0 32px;scroll-margin-top:80px}.doc-section h2{font-family:var(--font-primary);letter-spacing:-.01em;color:var(--ink);margin:8px 0 16px;font-size:clamp(24px,2.4vw,30px);font-weight:700;line-height:1.25}.section-body>p,.doc-section>p{font-family:var(--font-primary);color:var(--slate);margin:12px 0;font-size:16px;line-height:1.7}.link-card,.info-card,.boundary-card,.token-card,.composition-card-light,.composition-card-dark,.signal-accent-box,.data-block{position:relative;overflow:visible}.link-card:before,.info-card:before,.boundary-card:before,.token-card:before,.composition-card-light:before,.composition-card-dark:before,.data-block:before,.card-corner-bracket{content:"";border-top:2px solid var(--alert-red);border-left:2px solid var(--alert-red);pointer-events:none;z-index:5;width:12px;height:12px;transition:width .15s,height .15s;position:absolute;top:-1px;left:-1px}.link-card:hover:before,.info-card:hover:before,.boundary-card:hover:before{width:16px;height:16px}.card-topline{border-bottom:1px solid var(--border);width:100%;font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;font-size:11px;display:flex}.card-ref{color:var(--alert-red);font-weight:600;font-family:var(--font-mono);align-items:center;gap:5px;font-size:11px;display:inline-flex}.card-top-icon{color:var(--slate);justify-content:center;align-items:center;transition:color .15s;display:inline-flex}.link-card:hover .card-top-icon,.info-card:hover .card-top-icon,.boundary-card:hover .card-top-icon{color:var(--alert-red)}.card-grid-unit,.card-tag{color:var(--slate);font-family:var(--font-mono);letter-spacing:.04em;font-size:10px}.flow-grid{border:1px solid var(--border);background:var(--surface);grid-template-columns:repeat(4,1fr);margin-top:18px;display:grid}.flow-step{border-right:1px solid var(--border);background:var(--surface);flex-direction:column;min-height:180px;padding:18px 16px 16px;transition:all .15s;display:flex;position:relative}.flow-step:hover{background:var(--bone-white)}.flow-step:last-child{border-right:0}.flow-top{color:var(--slate);font-family:var(--font-mono);align-items:center;gap:8px;margin-bottom:14px;font-size:12px;display:flex}.flow-marker{color:var(--ink);align-items:center;gap:5px;font-weight:600;display:inline-flex}.flow-marker .flow-dot{color:var(--alert-red);font-size:9px}.flow-connector-line{background:var(--border);flex:1;height:1px}.flow-icon-wrap{background:var(--bone-white);border:1px solid var(--border);width:28px;height:28px;color:var(--alert-red);flex-shrink:0;place-items:center;display:grid}.flow-step h3{font-family:var(--font-primary);letter-spacing:-.005em;color:var(--ink);margin:0 0 8px;font-size:16px;font-weight:700}.flow-step p{font-family:var(--font-primary);color:var(--slate);flex-grow:1;margin:0 0 12px;font-size:13px;line-height:1.55}.flow-code-tag{font-family:var(--font-mono);color:var(--slate);letter-spacing:.06em;background:var(--bone-white);border:1px solid var(--border);align-self:flex-start;padding:2px 6px;font-size:10px;font-weight:600}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:16px;display:grid}.feature-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.info-card{background:var(--surface);border:1px solid var(--border);flex-direction:column;padding:16px;transition:all .15s;display:flex;position:relative}.info-card:hover{border-color:var(--line-technical);background:var(--bone-white)}.info-card .card-content{align-items:flex-start;gap:12px;display:flex}.card-icon{background:var(--bone-white);border:1px solid var(--border);width:34px;height:34px;color:var(--ink);flex:none;place-items:center;display:grid}.info-card .card-body-wrap h3{font-family:var(--font-primary);letter-spacing:-.01em;color:var(--ink);margin:0 0 6px;font-size:16px;font-weight:700}.info-card .card-body-wrap p{font-family:var(--font-primary);color:var(--slate);margin:0;font-size:13px;line-height:1.55}.link-card{text-align:left;cursor:pointer;background:var(--surface);border:1px solid var(--border);flex-direction:column;justify-content:space-between;width:100%;min-height:148px;padding:16px;transition:all .15s;display:flex;position:relative}.link-card:hover{border-color:var(--line-technical);background:var(--bone-white);box-shadow:0 4px 14px #0c0d0f0a}.link-card:hover .link-arrow{transform:translate(4px)}.link-card .card-main{align-items:center;gap:12px;margin-bottom:8px;display:flex}.link-card strong{font-family:var(--font-primary);letter-spacing:-.01em;color:var(--ink);font-size:16px;font-weight:700}.link-card .card-desc{color:var(--slate);font-family:var(--font-primary);flex-grow:1;margin:0 0 14px;font-size:13px;line-height:1.55}.link-card .card-foot{border-top:1px solid var(--border);width:100%;font-family:var(--font-mono);justify-content:space-between;align-items:center;padding-top:10px;font-size:11px;display:flex}.link-card .card-path{color:var(--slate);letter-spacing:.02em}.link-card .link-arrow{color:var(--alert-red);align-items:center;transition:transform .15s;display:inline-flex}.code-block{background:var(--void-black);border:1px solid var(--graphite);color:var(--bone-white);margin:16px 0 18px;overflow:hidden}.code-topline{background:var(--graphite);color:var(--steel-gray);font-family:var(--font-mono);border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:8px 14px;font-size:11px;display:flex}.copy-button{color:var(--steel-gray);cursor:pointer;font-family:var(--font-mono);background:0 0;border:0;align-items:center;gap:6px;font-size:11px;transition:color .15s;display:inline-flex}.copy-button:hover{color:var(--alert-red)}.copy-button svg{color:inherit}.code-block pre{font-family:var(--font-mono);tab-size:2;color:#e2e4e8;margin:0;padding:16px;font-size:12px;line-height:1.75;overflow-x:auto}.code-block code{white-space:pre}.inline-code{color:var(--ink);background:var(--surface);border:1px solid var(--border);font-family:var(--font-mono);overflow-wrap:anywhere;padding:1px 6px;font-size:13px}.callout{border:1px solid var(--border);border-left:3px solid var(--sage-green);background:var(--surface);color:var(--ink);margin:18px 0;padding:14px 16px;transition:border-color .15s}.callout-warning{border-left-color:var(--amber)}.callout-header{border-bottom:1px solid var(--border);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;align-items:center;margin-bottom:10px;padding-bottom:6px;font-size:10px;display:flex}.callout-ref{color:var(--slate);align-items:center;gap:5px;display:inline-flex}.callout-state{color:var(--sage-green);font-weight:600}.callout-warning .callout-state{color:var(--amber)}.callout-body{align-items:flex-start;gap:12px;display:flex}.callout-icon{color:var(--sage-green);flex-shrink:0;margin-top:2px}.callout-warning .callout-icon{color:var(--amber)}.callout strong{font-family:var(--font-primary);color:var(--ink);margin-bottom:4px;font-size:14px;font-weight:700;display:block}.callout p{font-family:var(--font-primary);color:var(--slate);margin:0;font-size:13px;line-height:1.6}.callout a{align-items:center;gap:4px;font-weight:500;text-decoration:none;display:inline-flex;color:var(--alert-red)!important}.check-list{color:var(--slate);font-family:var(--font-primary);gap:10px;padding:4px 0;font-size:14px;list-style:none;display:grid}.check-list li{align-items:flex-start;gap:10px;line-height:1.6;display:flex}.check-list svg{color:var(--sage-green);flex:none;margin-top:3px}.step-actions{flex-wrap:wrap;gap:20px;margin:18px 0 6px;display:flex}.text-link{color:var(--alert-red);cursor:pointer;font-family:var(--font-primary);letter-spacing:.01em;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:14px;font-weight:600;display:inline-flex}.text-link svg{color:var(--alert-red)}.boundary-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:16px;display:grid}.boundary-card{border:1px solid var(--border);background:var(--surface);flex-direction:column;padding:16px;transition:all .15s;display:flex;position:relative;overflow:visible}.boundary-card:hover{border-color:var(--line-technical);background:var(--bone-white)}.boundary-topline{border-bottom:1px solid var(--border);font-family:var(--font-mono);justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;font-size:11px;display:flex}.boundary-topline .mono{color:var(--alert-red);font-weight:600}.boundary-tag{color:var(--slate);letter-spacing:.06em;text-transform:uppercase}.boundary-body{align-items:flex-start;gap:12px;display:flex}.boundary-icon{width:34px;height:34px;color:var(--ink);background:var(--bone-white);border:1px solid var(--border);flex:none;place-items:center;display:grid}.boundary-card strong{font-family:var(--font-primary);color:var(--ink);margin-bottom:4px;font-size:14px;font-weight:700;display:block}.boundary-card p{color:var(--slate);font-family:var(--font-primary);margin:0;font-size:13px;line-height:1.55}.page-title{border-bottom:1px solid var(--border);padding:40px 0 26px}.page-title h1{font-family:var(--font-display);letter-spacing:-.015em;color:var(--ink);margin:12px 0 10px;font-size:clamp(34px,3.8vw,48px);font-weight:700;line-height:1.15}.page-title p{font-family:var(--font-primary);color:var(--slate);max-width:660px;margin:0;font-size:16px;line-height:1.7}.scope-table{border:1px solid var(--border);background:var(--surface);margin-top:14px;overflow:hidden}.scope-row{border-bottom:1px solid var(--border);font-family:var(--font-primary);color:var(--slate);grid-template-columns:240px 1fr;align-items:center;gap:16px;padding:10px 14px;font-size:14px;display:grid}.scope-row:last-child{border-bottom:0}.muted-note{border-left:2px solid var(--line-technical);font-family:var(--font-primary);margin:12px 0;padding:4px 0 4px 12px;color:var(--slate)!important;font-size:13px!important}.schema-table-wrap{border:1px solid var(--border);background:var(--surface);margin-top:16px;overflow:auto}.schema-table{border-collapse:collapse;text-align:left;width:100%;min-width:660px}.schema-table th{background:var(--paper-gray);color:var(--slate);font-family:var(--font-mono);letter-spacing:.04em;font-size:11px;font-weight:500}.schema-table td,.schema-table th{border-bottom:1px solid var(--border);vertical-align:top;padding:10px 12px}.schema-table td{color:var(--slate);font-family:var(--font-primary);font-size:14px;line-height:1.5}.schema-table tr:last-child td{border-bottom:0}.schema-table td:first-child{color:var(--ink);font-family:var(--font-mono);font-weight:500}.spatial-tag{color:var(--terracotta);font-family:var(--font-mono);font-size:11px;font-weight:500}.mono{font-family:var(--font-mono)}.page-nav{border-bottom:1px solid var(--border);justify-content:space-between;gap:20px;margin-top:24px;padding:24px 0;display:flex}.page-nav button{border:1px solid var(--border);background:var(--surface);cursor:pointer;text-align:left;color:var(--slate);align-items:center;gap:12px;padding:10px 14px;transition:all .15s;display:flex}.page-nav button:hover{border-color:var(--line-technical);background:var(--bone-white)}.page-nav button:hover strong,.page-nav button:hover svg{color:var(--alert-red)}.page-nav span{gap:2px;display:grid}.page-nav small{color:var(--slate);font-family:var(--font-mono);letter-spacing:.06em;font-size:10px}.page-nav strong{color:var(--ink);font-family:var(--font-primary);font-size:14px;font-weight:600}.page-nav-next{margin-left:auto;text-align:right!important}.site-footer{color:var(--slate);font-family:var(--font-mono);border-top:1px solid var(--border);background:var(--bone-white);justify-content:space-between;gap:16px;padding:24px 48px;font-size:11px;display:flex}.site-footer a,.site-footer a svg{color:var(--alert-red)}.right-rail{border-left:1px solid var(--border);background:var(--bone-white);align-self:start;height:calc(100vh - 64px);padding:28px 14px;position:sticky;top:64px;overflow-y:auto}.right-rail .rail-title{margin-bottom:12px;margin-left:8px}.rail-link{font-family:var(--font-primary);color:var(--slate);border-left:1px solid var(--border);padding:7px 10px;font-size:13px;text-decoration:none;transition:all .15s;display:block}.rail-link:hover{border-left:1px solid var(--alert-red);color:var(--alert-red)}.rail-divider{border-top:1px solid var(--border);margin:18px 6px 12px}.rail-external{color:var(--alert-red);font-family:var(--font-primary);justify-content:space-between;padding:7px 8px;font-size:13px;text-decoration:none;display:flex}.rail-external svg{color:var(--alert-red)}.search-backdrop{z-index:50;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0c0d0fa6;justify-content:center;align-items:flex-start;padding:14vh 18px 20px;display:flex;position:fixed;inset:0}.search-dialog{background:var(--bone-white);border:1px solid var(--border);width:min(540px,100%);overflow:hidden;box-shadow:0 24px 80px #0c0d0f59}.search-input-wrap{height:54px;color:var(--slate);border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:0 16px;display:flex}.search-input-wrap input{color:var(--ink);font-family:var(--font-primary);background:0 0;border:0;outline:0;flex:1;font-size:15px}.search-input-wrap kbd{margin:0}.search-results{max-height:340px;padding:8px;overflow:auto}.search-results button{text-align:left;width:100%;color:var(--slate);cursor:pointer;background:0 0;border:0;align-items:center;gap:12px;padding:10px 12px;transition:background .15s;display:flex}.search-results button:hover{background:var(--surface);color:var(--ink)}.search-results button span{gap:2px;display:grid}.search-results strong{color:var(--ink);font-family:var(--font-primary);font-size:14px;font-weight:600}.search-results small{color:var(--slate);font-family:var(--font-primary);font-size:13px}.search-result-arrow{color:var(--alert-red);margin-left:auto;transform:rotate(-90deg)}.search-empty{color:var(--slate);text-align:center;font-family:var(--font-primary);padding:30px;font-size:14px}.search-hint{border-top:1px solid var(--border);color:var(--slate);font-family:var(--font-mono);padding:10px 16px;font-size:10px}.search-hint span{border:1px solid var(--border);background:var(--surface);margin:0 2px;padding:1px 4px}.token-card{border:1px solid var(--border);background:var(--surface);margin:14px 0;padding:16px}.swatch-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-top:12px;display:grid}.swatch-item{border:1px solid var(--border);background:var(--bone-white);overflow:hidden}.swatch-color{width:100%;height:48px}.swatch-info{padding:8px 10px;font-size:11px}.swatch-name{font-family:var(--font-primary);color:var(--ink);font-weight:600;display:block}.swatch-hex{font-family:var(--font-mono);color:var(--slate);font-size:10px}.pattern-demo{border:1px solid var(--border);background:var(--surface);margin:16px 0;padding:20px}.pattern-tier{border-bottom:1px solid var(--border);flex-direction:column;gap:4px;padding:10px 0;display:flex}.pattern-tier:last-child{border-bottom:0}.pattern-meta{font-family:var(--font-mono);color:var(--slate);letter-spacing:.04em;text-transform:uppercase;font-size:10px}@media (width>=1280px){.article-wrap{max-width:900px;padding:0 54px}}@media (width<=1080px){.docs-layout{grid-template-columns:240px minmax(0,1fr)}.right-rail{display:none}.article-wrap{max-width:860px}}@media (width<=768px){.topbar{gap:12px;height:60px;padding:0 16px}.mobile-menu-button{place-items:center;display:inline-grid}.brand-docs,.brand-divider,.foundation-link{display:none}.brand-lockup{gap:8px}.topbar-right{gap:10px}.top-link{font-size:12px}.search-trigger{min-width:unset;padding:6px}.search-trigger>span,.search-trigger kbd{display:none}.docs-layout{min-height:calc(100vh - 60px);display:block}.sidebar{z-index:30;background:var(--bone-white);width:min(300px,85vw);height:calc(100dvh - 60px);display:none;position:fixed;top:60px;bottom:0;left:0;box-shadow:16px 12px 36px #0c0d0f26}.sidebar-open{display:flex}.main-column{width:100%}.breadcrumb{padding:16px 20px 12px}.article-wrap{padding:0 20px}.hero{grid-template-columns:1fr;gap:24px;padding:30px 0 24px}.hero h1{margin-top:16px;font-size:clamp(40px,10vw,54px)}.hero-art{height:240px}.flow-grid{grid-template-columns:repeat(2,1fr)}.flow-step:nth-child(2){border-right:0}.flow-step:nth-child(-n+2){border-bottom:1px solid var(--border)}.feature-grid{grid-template-columns:1fr}.notice-strip{flex-wrap:wrap}.notice-strip a{margin-left:0}.page-title{padding-top:28px}.page-title h1{font-size:32px}.site-footer{flex-direction:column;gap:8px;padding:20px}}@media (width<=480px){.portal-link{display:none}.scope-row{grid-template-columns:1fr;gap:6px}.flow-grid{grid-template-columns:1fr}.flow-step{border-right:0;border-bottom:1px solid var(--border)}.flow-step:last-child{border-bottom:0}}.composition-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0;display:grid}.composition-card-light{background:var(--bone-white);border:1px solid var(--border);padding:20px}.composition-card-dark{background:var(--void-black);border:1px solid var(--graphite);color:var(--bone-white);padding:20px}.composition-badge{font-family:var(--font-mono);align-items:center;gap:6px;margin-top:10px;padding:3px 8px;font-size:11px;font-weight:500;display:inline-flex}.signal-accent-box{border:1px solid var(--border);background:var(--surface);margin-bottom:16px;padding:18px}.signal-accent-box h4{font-family:var(--font-primary);align-items:center;gap:8px;margin:0 0 6px;font-size:16px;font-weight:700;display:flex}.signal-accent-box .example-pill{font-family:var(--font-mono);margin:8px 0;padding:4px 10px;font-size:11px;font-weight:600;display:inline-block}@media (width<=640px){.composition-grid{grid-template-columns:1fr}}.ralt-signature-frame{background:var(--surface);border:1px solid var(--line-technical);margin:20px 0;padding:24px;position:relative;box-shadow:0 1px 3px #0c0d0f0a}.ralt-signature-frame:before{content:"+";font-family:var(--font-mono);color:var(--line-technical);font-size:11px;line-height:1;position:absolute;top:-7px;left:-5px}.ralt-signature-frame:after{content:"+";font-family:var(--font-mono);color:var(--line-technical);font-size:11px;line-height:1;position:absolute;bottom:-7px;right:-5px}.frame-corner-tr{font-family:var(--font-mono);color:var(--line-technical);font-size:11px;line-height:1;position:absolute;top:-7px;right:-5px}.frame-corner-bl{font-family:var(--font-mono);color:var(--line-technical);font-size:11px;line-height:1;position:absolute;bottom:-7px;left:-5px}.frame-header{border-bottom:1px solid var(--border);font-family:var(--font-mono);justify-content:space-between;align-items:baseline;margin-bottom:16px;padding-bottom:12px;font-size:11px;display:flex}.frame-ref{color:var(--alert-red);letter-spacing:.04em;font-weight:600}.frame-dim{color:var(--slate);letter-spacing:.06em}.data-block{border:1px solid var(--border);background:var(--bone-white);font-family:var(--font-mono);padding:16px}.data-block-title{font-family:var(--font-primary);color:var(--ink);letter-spacing:-.01em;border-bottom:1px solid var(--border);margin-bottom:12px;padding-bottom:8px;font-size:15px;font-weight:700}.data-block-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;display:grid}.data-field-label{font-family:var(--font-mono);color:var(--slate);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;font-size:10px}.data-field-value{font-family:var(--font-mono);color:var(--ink);font-size:13px;font-weight:500}.measurement-rule{color:var(--slate);font-family:var(--font-mono);align-items:center;gap:8px;margin:12px 0;font-size:11px;display:flex}.measurement-line{background:var(--line-technical);flex:1;height:1px;position:relative}.measurement-line:before{content:"<";color:var(--line-technical);font-size:9px;position:absolute;top:-6px;left:0}.measurement-line:after{content:">";color:var(--line-technical);font-size:9px;position:absolute;top:-6px;right:0}.grid-rhythm-table{border-collapse:collapse;width:100%}.grid-rhythm-table th,.grid-rhythm-table td{border-bottom:1px solid var(--border);padding:8px 12px;font-size:13px}.grid-rhythm-table th{background:var(--paper-gray);font-family:var(--font-mono);color:var(--slate);font-size:11px}