:root{--paper: #0c0f0d;--paper-2: #1a201c;--surface: #141916;--surface-2: #1a201c;--ink: #eef1ec;--ink-2: #b8c0b9;--muted: #8a928b;--rule: rgba(var(--fg-rgb), .08);--rule-2: rgba(var(--fg-rgb), .14);--gold: #d9b45a;--accent: #3987e5;--accent-2: #8fb8f0;--forest: #2f9e5b;--forest-2: #8fb8f0;--forest-tint: rgba(57, 135, 229, .14);--sand: rgba(250, 178, 25, .08);--clean: #0ca30c;--clean-ink: #5fd35f;--clean-tint: rgba(12, 163, 12, .16);--watch: #fab219;--watch-ink: #fbc650;--watch-tint: rgba(250, 178, 25, .14);--high: #e5484d;--high-ink: #ff8f8f;--high-tint: rgba(229, 72, 77, .15);--unknown: #6d746e;--unknown-tint: rgba(var(--fg-rgb), .07);--defor: #ff8fbf;--defor-tint: rgba(255, 143, 191, .12);--sans: "Manrope Variable", Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "JetBrains Mono Variable", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--serif: var(--sans);--radius: 16px;--radius-sm: 12px;--shadow: none;--shadow-lg: none;--header-h: 76px;--max: 1240px;--ease: cubic-bezier(.2, .7, .1, 1);--page-rgb: 12, 15, 13;--card-rgb: 20, 25, 22;--fg-rgb: 255, 255, 255;--tip: #232a26;--plane: #151a17;--plane-edge: #0f1311;--plane-on: #1b221e;--map-bg: #121614;--dim: #7f8a82;--cube: #ced6cf;--ink-hover: #ffffff;--hero-filter: saturate(.85) brightness(.78);color-scheme:dark}:root[data-theme=light]{--paper: #f5f5f0;--paper-2: #ebebe4;--surface: #ffffff;--surface-2: #f2f2ec;--ink: #141c17;--ink-2: #48524c;--muted: #747c76;--rule: rgba(20, 28, 23, .09);--rule-2: rgba(20, 28, 23, .16);--gold: #8a6a1c;--accent: #2a78d6;--accent-2: #1f5fae;--forest-2: #1f5fae;--forest-tint: rgba(42, 120, 214, .1);--sand: rgba(250, 178, 25, .12);--clean-ink: #0a7a0a;--clean-tint: rgba(12, 163, 12, .12);--watch-ink: #8a5a00;--watch-tint: rgba(250, 178, 25, .18);--high-ink: #b4232a;--high-tint: rgba(229, 72, 77, .12);--unknown-tint: rgba(20, 28, 23, .06);--defor: #c0306f;--defor-tint: rgba(192, 48, 111, .1);--page-rgb: 245, 245, 240;--card-rgb: 255, 255, 255;--fg-rgb: 20, 28, 23;--tip: #ffffff;--plane: #fbfbf8;--plane-edge: #e4e5dd;--plane-on: #ffffff;--map-bg: #ece6d9;--dim: #6a736d;--cube: #1f2924;--ink-hover: #2b3730;--hero-filter: saturate(.85) brightness(1.03);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--paper)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{max-width:100%}a{color:var(--accent-2);text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--ink)}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:10px}::selection{background:#3987e566}html.pre-enter [data-enter]{opacity:0}.mono{font-family:var(--mono);font-size:.88em;letter-spacing:-.01em}.num{font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.small{font-size:13px}.nowrap{white-space:nowrap}.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}section.section{padding:120px 0 96px;scroll-margin-top:calc(var(--header-h) - 1px)}section.section.system{padding-bottom:24px}section.section.system+section.section{padding-top:72px}.section-head{max-width:820px;margin-bottom:44px}.explain{margin:14px 0 0;max-width:680px;font-size:14.5px;line-height:1.6;color:var(--muted)}.section-head.center .explain,.final-cta .explain{margin-left:auto;margin-right:auto}.final-cta .explain{margin-bottom:4px}.hero .explain{max-width:540px;font-size:clamp(12.5px,1.6vh,14px);margin-top:clamp(10px,2vh,20px)}.assembly-copy .explain{margin:-4px 0 18px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-head.center .kicker,.kicker.center{justify-content:center}.section-head.center .deck{margin:0 auto}.kicker{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px;margin:0 0 14px}h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.028em;margin:0;color:var(--ink)}h1 em,h2 em{font-style:normal;color:var(--muted)}h2.title{font-size:clamp(30px,3.6vw,50px);line-height:1.1;margin-bottom:18px}h3{font-size:20px;line-height:1.3;font-weight:600;letter-spacing:-.015em}.deck{font-size:19px;line-height:1.6;color:var(--ink-2);margin:0;max-width:720px}.deck strong{color:var(--ink)}.grid{display:grid;gap:20px}.card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius)}.card-pad{padding:22px 24px}.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.site-header{position:sticky;top:0;z-index:40;height:var(--header-h);margin-bottom:calc(-1 * var(--header-h));background:transparent;transition:background .3s}.site-header.scrolled,.site-header.open{background:rgba(var(--page-rgb),.72);backdrop-filter:saturate(1.4) blur(18px);-webkit-backdrop-filter:saturate(1.4) blur(18px)}.site-header .wrap{display:flex;align-items:center;height:100%;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);flex-shrink:0}.brand:hover{color:var(--ink)}.brand-mark{width:32px;height:26px;display:block}.brand-mark rect{rx:.22px}.brand-name{font-weight:700;font-size:24px;letter-spacing:-.03em}.nav{display:flex;gap:2px;min-width:0;margin-left:auto;padding:5px;border-radius:14px;background:rgba(var(--fg-rgb),.05);border:1px solid var(--rule)}.nav a{text-decoration:none;color:var(--ink-2);font-size:14px;font-weight:550;padding:8px 13px;border-radius:10px;white-space:nowrap;transition:background .25s,color .25s}.nav a:hover{color:var(--ink);background:rgba(var(--fg-rgb),.06)}.nav a.active{color:var(--paper);background:var(--ink)}.header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}@media(min-width:821px){.site-header .brand,.header-right{flex:1 1 0}.header-right{justify-content:flex-end}.nav{margin-left:0}}.nav:empty{display:none}.tl{position:relative}.tl kbd{font:600 10.5px/1 var(--font-mono, ui-monospace, monospace);padding:3px 5px;border-radius:5px;border:1px solid var(--rule-2);color:var(--muted);background:rgba(var(--fg-rgb),.04)}.tl-trigger{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 10px 0 14px;border-radius:14px;cursor:pointer;font:inherit;font-size:14px;font-weight:600;color:var(--ink);border:1px solid var(--rule-2);background:rgba(var(--card-rgb),.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .2s,background .2s}.tl-trigger:hover,.tl.open .tl-trigger{border-color:var(--accent);background:rgba(var(--card-rgb),.85)}.tl-trigger svg{color:var(--accent-2)}.tl-panel{position:absolute;top:calc(100% + 10px);right:0;width:min(420px,calc(100vw - 28px));padding:10px;border-radius:16px;z-index:50;background:rgba(var(--card-rgb),.94);border:1px solid var(--rule-2);box-shadow:0 24px 60px -20px #000000a6;backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);animation:tl-in .18s var(--ease)}@keyframes tl-in{0%{opacity:0;transform:translateY(-6px)}}.tl-search{display:flex;align-items:center;gap:8px;padding:0 10px;height:40px;border-radius:11px;border:1px solid var(--rule-2);color:var(--muted);background:rgba(var(--fg-rgb),.03)}.tl-search:focus-within{border-color:var(--accent)}.tl-search input{flex:1;min-width:0;border:0;outline:none;background:transparent;font:inherit;font-size:14px;color:var(--ink)}.tl-head{margin:12px 8px 6px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.tl-list{list-style:none;margin:0;padding:0;max-height:min(360px,55vh);overflow:auto}.tl-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;border-radius:10px;cursor:pointer}.tl-row[aria-selected=true]{background:rgba(var(--fg-rgb),.07)}.tl-main{display:flex;flex-direction:column;gap:2px;min-width:0}.tl-id{font-weight:650;font-size:14px;color:var(--ink)}.tl-meta{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tl-why{font-size:12px;color:var(--gold);font-weight:600}.tl-verdicts{display:flex;align-items:center;gap:4px;flex:none}.tl-arrow{color:var(--muted);font-size:12px}.tl-v{display:inline-flex;flex-direction:column;align-items:center;gap:1px;min-width:44px;padding:4px 6px;border-radius:8px;font-size:13px;font-weight:700;line-height:1.1}.tl-v-who{font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.8}.tl-v-pass{color:var(--clean-ink);background:var(--clean-tint)}.tl-v-fail{color:var(--high-ink);background:var(--high-tint)}.tl-v-review{color:var(--gold);background:rgba(var(--fg-rgb),.06)}.tl-empty{padding:14px 10px;font-size:13px;color:var(--muted)}.tl-foot{margin:8px 8px 2px;font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:4px}@media(max-width:640px){.tl-trigger kbd,.tl-search kbd,.tl-foot{display:none}.tl-panel{position:fixed;top:calc(var(--header-h) + 4px);left:14px;right:14px;width:auto}}.burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--rule-2);background:rgba(var(--card-rgb),.7);cursor:pointer;position:relative;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.burger span{position:absolute;left:14px;right:14px;height:2px;border-radius:2px;background:var(--ink);transition:transform .3s var(--ease)}.burger span:first-child{top:17px}.burger span:last-child{top:25px}.open .burger span:first-child{transform:translateY(4px) rotate(45deg)}.open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}.progress{position:absolute;left:24px;right:24px;bottom:0;height:2px;pointer-events:none}.progress>div{height:100%;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform-origin:left;transform:scaleX(0)}.tag{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:999px;line-height:1.4;white-space:nowrap;vertical-align:middle}.tag-real{background:#0ca30c2e;color:var(--clean-ink)}.tag-synthetic{background:#fab21924;color:var(--watch-ink)}.tag-mock{background:#ff8fbf24;color:var(--defor)}.tag-chain{background:#3987e529;color:var(--accent-2)}.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;padding:4px 11px 4px 9px;border-radius:999px;border:1px solid transparent;white-space:nowrap;line-height:1.4}.chip .dot{width:8px;height:8px;border-radius:50%;background:currentColor;flex-shrink:0}.chip-clean{background:var(--clean-tint);color:var(--clean-ink)}.chip-watch{background:var(--watch-tint);color:var(--watch-ink)}.chip-high{background:var(--high-tint);color:var(--high-ink)}.chip-unknown,.chip-other{background:var(--unknown-tint);color:var(--ink-2)}.chip-neutral{background:var(--paper-2);color:var(--ink-2)}.badge-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--rule-2);background:rgba(var(--card-rgb),.7);border-radius:12px;padding:8px 14px 8px 12px;font-size:12.5px;font-weight:700;cursor:pointer;color:var(--ink-2)}.badge-btn:hover{border-color:var(--ink-2)}.badge-btn.mock{background:#ff8fbf1f;border-color:#ff8fbf66;color:var(--defor)}.pulse{width:8px;height:8px;border-radius:50%;background:var(--clean)}.badge-btn.mock .pulse{background:#ff8fbf}.popover{position:absolute;right:0;top:calc(100% + 10px);width:min(380px,calc(100vw - 32px));z-index:60;background:var(--surface-2);border:1px solid var(--rule-2);border-radius:var(--radius);padding:16px 18px;font-size:13px}.popover table{width:100%;border-collapse:collapse;margin-top:8px}.popover td{padding:5px 0;border-top:1px solid var(--rule)}.popover td:last-child{text-align:right}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;border:1px solid var(--rule-2);background:var(--surface-2);padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;color:var(--ink);text-decoration:none;line-height:1.2;transition:background .2s,border-color .2s,color .2s,transform .2s}.btn:hover{border-color:var(--ink-2);background:var(--tip);color:var(--ink)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--ink);border-color:var(--ink);color:var(--paper)}.btn-primary:hover{background:var(--ink-hover);border-color:var(--ink-hover);color:var(--paper)}.btn-danger{background:var(--high);border-color:var(--high);color:#fff}.btn-danger:hover{background:#d63d42;border-color:#d63d42;color:#fff}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--paper-2);border-color:transparent}.btn-glass{background:rgba(var(--card-rgb),.45);border-color:rgba(var(--fg-rgb),.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.btn-glass:hover{background:rgba(var(--card-rgb),.75)}.btn-lg{padding:15px 24px;font-size:16px;gap:16px;border-radius:14px}.btn-sm{padding:6px 12px;font-size:12.5px}.btn:disabled{opacity:.5;cursor:not-allowed}.linkish{background:none;border:0;padding:0;color:var(--accent-2);cursor:pointer;text-decoration:underline;text-underline-offset:3px;font:inherit}.ranch-link{font-family:var(--mono);font-size:.9em;font-weight:600;background:none;border:0;padding:0;cursor:pointer;color:var(--ink);text-decoration:underline;text-decoration-color:var(--rule-2);text-underline-offset:3px}.ranch-link:hover{text-decoration-color:currentColor;color:var(--accent-2)}.seg{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:4px;gap:2px;flex-wrap:wrap}.seg button{border:0;background:transparent;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:700;color:var(--ink-2);cursor:pointer;white-space:nowrap}.seg button:hover{color:var(--ink)}.seg button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px;font-weight:600;user-select:none}.switch input{appearance:none;width:38px;height:22px;border-radius:999px;background:var(--rule-2);position:relative;cursor:pointer;transition:background .15s;margin:0;flex-shrink:0}.switch input:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s var(--ease)}.switch input:checked{background:var(--accent)}.switch input:checked:after{transform:translate(16px)}.trace-detail{scroll-margin-top:calc(var(--header-h) + 12px)}.lede{font-size:18px;line-height:1.7;color:var(--ink-2);max-width:640px;margin:8px 0 0}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}.hero-cta.center{justify-content:center}.legend-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;align-items:center;font-size:13px;color:var(--muted);margin-top:28px}.legend-strip>span{display:inline-flex;align-items:center;gap:8px}.map-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;border:1px solid var(--rule);border-radius:18px;overflow:hidden;background:var(--surface)}.map-box{position:relative;height:min(76vh,760px);min-height:520px;background:var(--map-bg)}.map-box .map-canvas,.map-box .map-canvas.maplibregl-map{position:absolute;inset:0;width:100%;height:100%}.map-side{border-left:1px solid var(--rule);padding:20px 20px 22px;overflow-y:auto;height:min(76vh,760px);min-height:520px;display:flex;flex-direction:column;gap:22px}.ctl-group h5{margin:0 0 10px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:650;display:flex;align-items:center;justify-content:space-between;gap:8px}.check-row{display:flex;align-items:center;gap:10px;font-size:13.5px;padding:4px 0;cursor:pointer}.check-row input{accent-color:var(--accent);width:16px;height:16px;margin:0}.check-row .sw{width:14px;height:14px;border-radius:5px;flex-shrink:0}.check-row .count{margin-left:auto;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.year-ramp{height:10px;border-radius:999px;display:flex;overflow:hidden;margin:6px 0 4px}.year-ramp span{flex:1}.range{width:100%;accent-color:var(--defor)}.map-stats{font-size:12.5px;color:var(--ink-2);background:var(--paper-2);border-radius:14px;padding:12px 14px;line-height:1.5}.map-overlay{position:absolute;z-index:2}.map-overlay.tl{top:14px;left:14px;display:flex;gap:8px;flex-wrap:wrap;max-width:calc(100% - 80px)}.map-overlay.bl{bottom:14px;left:14px}.map-overlay.tr{top:14px;right:54px}.float{background:rgba(var(--card-rgb),.88);border:1px solid var(--rule-2);border-radius:16px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.float .seg{background:transparent}.map-legend{padding:12px 14px;font-size:12px;display:grid;gap:6px;max-width:290px}.map-legend .row{display:flex;align-items:center;gap:8px}.map-legend .sw{width:18px;height:10px;border-radius:5px;flex-shrink:0}.map-legend .line{width:22px;height:0;border-top:3px solid;border-radius:3px;flex-shrink:0}.map-legend .line.dash{border-top-style:dashed}.map-tooltip{position:absolute;z-index:5;pointer-events:none;background:var(--tip);border:1px solid var(--rule-2);color:var(--ink);font-size:12.5px;line-height:1.45;padding:10px 12px;border-radius:14px;max-width:280px;transform:translate(12px,12px)}.map-tooltip b{font-weight:600}.map-tooltip .t-sub{color:var(--ink-2)}.map-loading{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:14px;z-index:1}.featured{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;align-items:center;justify-content:center}.featured-btn{text-align:left;display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:999px;border:1px solid var(--rule-2);background:var(--surface);color:var(--ink-2);font-size:13px;cursor:pointer}.featured-btn:hover{border-color:var(--ink-2);color:var(--ink)}.note-line{font-size:12.5px;color:var(--muted);margin-top:12px;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.maplibregl-ctrl-attrib{font-size:11px;background:rgba(var(--page-rgb),.7)!important;color:var(--muted);border-radius:10px 0 0}.maplibregl-ctrl-attrib a{color:var(--ink-2)!important}.maplibregl-ctrl-group{border-radius:14px!important;overflow:hidden;background:var(--surface-2)!important;box-shadow:none!important;border:1px solid var(--rule-2)}.maplibregl-ctrl-group button+button{border-top:1px solid var(--rule-2)!important}:root:not([data-theme=light]) .maplibregl-ctrl-group button .maplibregl-ctrl-icon{filter:invert(1)}.scrim{position:fixed;inset:0;background:#00000080;z-index:70;animation:fade .2s ease}.drawer{position:fixed;top:10px;right:10px;bottom:10px;width:min(500px,calc(100vw - 20px));z-index:80;background:var(--surface);border:1px solid var(--rule-2);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;animation:slide .3s var(--ease)}@keyframes slide{0%{transform:translate(30px);opacity:0}to{transform:none;opacity:1}}@keyframes fade{0%{opacity:0}to{opacity:1}}.drawer-head{padding:20px 24px 18px;border-bottom:1px solid var(--rule);position:relative}.drawer-head .close{position:absolute;top:14px;right:14px}.drawer-head h3{font-size:28px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.drawer-body{overflow-y:auto;padding:4px 24px 40px;flex:1}.drawer .verdict-line{margin-top:12px;padding:12px 14px;border-radius:14px;font-size:14px;display:flex;gap:10px;align-items:flex-start}.verdict-line.high{background:var(--high-tint);color:var(--high-ink)}.verdict-line.watch{background:var(--watch-tint);color:var(--watch-ink)}.verdict-line.clean{background:var(--clean-tint);color:var(--clean-ink)}.panel-sec{padding:18px 0;border-bottom:1px solid var(--rule)}.panel-sec:last-child{border-bottom:0}.panel-sec>h4{margin:0 0 12px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:650;display:flex;align-items:center;gap:8px}.kv{display:grid;grid-template-columns:1fr auto;gap:6px 14px;font-size:14px}.kv dt{color:var(--ink-2)}.kv dd{margin:0;text-align:right;font-weight:700;font-variant-numeric:tabular-nums}.gauge{margin:4px 0 14px}.gauge-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13.5px;margin-bottom:6px;gap:10px}.gauge-top b{font-variant-numeric:tabular-nums}.gauge-track{position:relative;height:12px;background:var(--paper-2);border-radius:999px}.gauge-fill{position:absolute;left:0;top:0;bottom:0;border-radius:999px}.gauge-mark{position:absolute;top:-4px;bottom:-4px;width:2px;border-radius:2px;background:var(--ink)}.gauge-mark span{position:absolute;top:-18px;left:1px;transform:translate(-50%);font-size:10.5px;white-space:nowrap;color:var(--ink-2)}.gauge-note{font-size:12px;color:var(--muted);margin-top:6px}.flag{border:1px solid var(--rule);border-left-width:4px;border-radius:14px;padding:12px 14px;margin-bottom:10px;background:var(--surface-2)}.flag.high{border-left-color:var(--high)}.flag.medium,.flag.watch{border-left-color:var(--watch)}.flag.low{border-left-color:var(--unknown)}.flag-top{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:4px}.flag-code{font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted)}.flag h5{margin:0 0 4px;font-size:15px;font-weight:600;line-height:1.3}.flag p{margin:0;font-size:13.5px;color:var(--ink-2)}.evidence{margin-top:8px;font-size:12px}.evidence summary{cursor:pointer;color:var(--muted);font-size:11.5px;font-weight:700}.evidence table{width:100%;border-collapse:collapse;margin-top:6px}.evidence td{padding:3px 0;border-top:1px dotted var(--rule-2);vertical-align:top}.evidence td:first-child{color:var(--muted);font-family:var(--mono);padding-right:10px;white-space:nowrap}.evidence td:last-child{text-align:right;font-family:var(--mono);word-break:break-all}.mini-table{width:100%;border-collapse:collapse;font-size:13px}.mini-table th{text-align:left;font-weight:650;color:var(--muted);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:0 0 6px}.mini-table td{padding:6px 0;border-top:1px solid var(--rule);vertical-align:middle}.mini-table td.r,.mini-table th.r{text-align:right;font-variant-numeric:tabular-nums}.year-bars{display:flex;align-items:flex-end;gap:3px;height:64px;margin-top:8px}.year-bars .yb{flex:1;border-radius:4px 4px 0 0;min-height:1px;position:relative}.year-axis{display:flex;justify-content:space-between;font-size:10.5px;color:var(--muted);margin-top:4px}.voyage-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(20px,1fr);gap:4px;align-items:end;height:150px;padding:10px 2px 26px;overflow-x:auto;overflow-y:hidden}.voyage{display:flex;flex-direction:column-reverse;height:100%;border:0;padding:0;background:none;cursor:pointer;border-radius:8px 8px 3px 3px;overflow:visible;position:relative;outline-offset:2px;gap:2px}.voyage .seg-c{width:100%;border-radius:4px}.voyage-code{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);font-size:9.5px;color:var(--muted)}.voyage:hover{filter:brightness(1.15)}.voyage[aria-pressed=true]:after{content:"";position:absolute;left:2px;right:2px;bottom:-25px;height:3px;background:var(--ink);border-radius:3px}.voyage[aria-pressed=true] .voyage-code{color:var(--ink);font-weight:650}.voyage-axis{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin-top:4px}@media(max-width:640px){.voyage-axis .mid{display:none}}.picker{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:20px}.ship-list{max-height:260px;overflow-y:auto;border:1px solid var(--rule);border-radius:16px;background:var(--surface)}.ship-row{display:grid;grid-template-columns:86px 1fr auto;gap:10px;align-items:center;padding:9px 14px;border:0;border-bottom:1px solid var(--rule);background:none;width:100%;text-align:left;cursor:pointer;font-size:13px;color:var(--ink-2)}.ship-row:last-child{border-bottom:0}.ship-row:hover{background:var(--paper-2)}.ship-row[aria-pressed=true]{background:var(--forest-tint);color:var(--ink)}.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}select,input[type=search]{font:inherit;font-size:13.5px;padding:8px 14px;border:1px solid var(--rule-2);border-radius:999px;background:var(--surface-2);color:var(--ink);min-width:0}.ship-summary{display:flex;flex-wrap:wrap;gap:8px 28px;align-items:baseline;padding:20px 24px;border-bottom:1px solid var(--rule)}.ship-summary .big{font-size:28px;font-weight:650;letter-spacing:-.02em}.ship-summary .meta{display:flex;gap:6px 20px;flex-wrap:wrap;font-size:14px;color:var(--ink-2)}.ship-summary .meta b{color:var(--ink);font-weight:700}.composition{padding:20px 24px 6px}.comp-bar{display:flex;height:36px;border-radius:999px;overflow:hidden;gap:3px;background:var(--surface)}.comp-bar>div{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:650;font-size:13px;min-width:2px;transition:flex-basis .5s ease;white-space:nowrap;overflow:hidden;border-radius:6px}.comp-bar>div:first-child{border-radius:999px 6px 6px 999px}.comp-bar>div:last-child{border-radius:6px 999px 999px 6px}.comp-legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:12px;font-size:13px;color:var(--ink-2)}.comp-legend span{display:inline-flex;align-items:center;gap:6px}.comp-legend i{width:10px;height:10px;border-radius:50%;display:inline-block}.sankey-wrap{padding:8px 24px 20px;position:relative}.sankey-cols{display:grid;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}.sankey-svg text{font-family:var(--sans)}.sankey-tip{position:absolute;pointer-events:none;background:var(--tip);border:1px solid var(--rule-2);color:var(--ink);font-size:12.5px;padding:9px 11px;border-radius:14px;z-index:4;max-width:260px;line-height:1.4}.verdicts{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-top:1px solid var(--rule)}.verdict{padding:24px;position:relative}.verdict+.verdict{border-left:1px solid var(--rule)}.verdict h4{margin:0 0 4px;font-size:20px;font-weight:650}.verdict .how{font-size:13px;color:var(--muted);margin:0 0 14px}.stamp{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:24px;letter-spacing:.06em;padding:8px 20px;border:2.5px solid currentColor;border-radius:999px;text-transform:uppercase;line-height:1.2}.stamp.pass{color:var(--clean-ink)}.stamp.fail{color:var(--high-ink)}.stamp.review{color:var(--watch-ink)}.stamp small{font-size:11px;letter-spacing:.05em;font-weight:700}.verdict p.why{font-size:14.5px;color:var(--ink-2);margin:14px 0 0}.verdict ul{margin:10px 0 0;padding-left:18px;font-size:13.5px;color:var(--ink-2)}.cert{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;padding:20px 24px;border-top:1px solid var(--rule);background:var(--paper-2)}.cert-seal{width:52px;height:52px}.cert dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:13px}.cert dt{color:var(--muted)}.cert dd{margin:0;font-family:var(--mono);font-size:12px;word-break:break-all}.verify{margin-top:12px;border:1px solid var(--rule);border-radius:16px;background:var(--surface-2);padding:14px 16px;font-size:13px}.verify-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.verify-res{margin-top:10px;display:grid;gap:4px}.verify-res .h{font-family:var(--mono);font-size:12px;word-break:break-all;display:grid;grid-template-columns:92px 1fr;gap:8px}.verify-res .h span:first-child{color:var(--muted)}.match{display:inline-flex;align-items:center;gap:6px;font-weight:650;font-size:14px}.match.ok{color:var(--clean-ink)}.match.bad{color:var(--high-ink)}.diff{font-family:var(--mono);font-size:12px;background:var(--high-tint);color:var(--high-ink);padding:5px 10px;border-radius:10px}.chain-head{display:flex;flex-wrap:wrap;gap:10px 28px;padding:18px 22px;align-items:center;font-size:13.5px}.chain-head .k{color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;display:block}.ledger-viz{max-width:860px;margin:0 auto 28px}.cheats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.cheat{padding:20px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden;min-height:300px}.cheat h4{margin:0;font-size:18px;font-weight:650;line-height:1.25}.cheat .fn{font-family:var(--mono);font-size:11px;color:var(--ink-2);background:var(--paper-2);padding:7px 10px;border-radius:12px;word-break:break-word}.cheat .actions{margin-top:auto;display:flex;gap:8px;align-items:center}.steps{list-style:none;padding:0;margin:0;font-size:12.5px;display:grid;gap:4px}.steps li{display:flex;gap:8px;align-items:center;color:var(--ink-2);animation:fade .25s ease both}.steps li .ok{color:var(--clean-ink)}.spinner{width:12px;height:12px;border:2px solid var(--rule-2);border-top-color:var(--ink);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.revert-box{border:1.5px solid var(--high);border-radius:16px;padding:12px 14px;background:var(--high-tint);animation:thud .45s cubic-bezier(.3,1.6,.5,1) both}@keyframes thud{0%{transform:scale(1.15);opacity:0}to{transform:none;opacity:1}}.revert-box .rv{font-weight:700;color:var(--high-ink);letter-spacing:.08em;font-size:13px}.revert-box .err{font-family:var(--mono);font-size:12.5px;font-weight:700;color:var(--high-ink);word-break:break-all;margin-top:4px}.revert-box .src{font-size:11.5px;color:var(--high-ink);margin-top:6px}.status-ok{color:var(--clean-ink);font-weight:700}.status-rev{color:var(--high-ink);font-weight:700}.empty{padding:36px;text-align:center;color:var(--muted)}.notice{display:flex;gap:12px;padding:14px 18px;border-radius:16px;background:var(--sand);color:var(--watch-ink);font-size:14px;align-items:flex-start}footer.site-footer{border-top:1px solid var(--rule);padding:48px 0 64px;font-size:13.5px;color:var(--muted)}footer.site-footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}.tagline-foot{color:var(--ink);font-size:16px;font-weight:650;letter-spacing:-.01em}.viz-card{margin:0;background:var(--surface);border:1px solid var(--rule);border-radius:18px;padding:22px 24px 20px;min-width:0;position:relative}.viz-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}.viz-title{font-size:17px;font-weight:650;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.viz-sub{font-size:13.5px;color:var(--muted);margin-top:2px}.viz-switch{display:inline-flex;background:var(--paper-2);border-radius:999px;padding:3px;flex-shrink:0}.viz-switch button{border:0;background:none;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer}.viz-switch button[aria-pressed=true]{background:var(--surface);color:var(--ink)}.viz-legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:12.5px;color:var(--ink-2);margin:0 0 14px}.viz-legend span{display:inline-flex;align-items:center;gap:7px}.viz-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}.viz-plot{position:relative}.viz-empty{color:var(--muted);text-align:center;padding:40px 0;margin:0}.viz-table-wrap{max-height:320px;overflow:auto;border-radius:14px}.viz-table{width:100%;border-collapse:collapse;font-size:13.5px}.viz-table th{text-align:left;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--rule-2);position:sticky;top:0;background:var(--surface)}.viz-table td{padding:8px 10px;border-bottom:1px solid var(--rule);color:var(--ink-2)}.viz-table .r{text-align:right;font-variant-numeric:tabular-nums}.viz-tip{position:absolute;z-index:6;pointer-events:none;transform:translate(-50%,calc(-100% - 14px));background:var(--tip);border:1px solid var(--rule-2);border-radius:14px;padding:9px 12px;min-width:150px;font-size:12.5px}.viz-tip-title{color:var(--muted);font-weight:700;margin-bottom:4px;white-space:nowrap}.viz-tip-row{display:flex;align-items:center;gap:8px;white-space:nowrap}.viz-tip-row i{width:12px;height:3px;border-radius:2px;display:inline-block}.viz-tip-row b{color:var(--ink);font-size:14px;font-variant-numeric:tabular-nums}.viz-tip-row span{color:var(--ink-2)}.viz-filters{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:-12px 0 24px}.viz-filters button{border:1px solid var(--rule-2);background:transparent;color:var(--ink-2);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;cursor:pointer}.viz-filters button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.viz-filters button:disabled{opacity:.4;cursor:not-allowed}.viz-filters-note{width:100%;text-align:center;font-size:12.5px;color:var(--muted)}.viz-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.pair-bars .bar,.h-bars .bar,.stack-bars .stack-fill{transform-origin:left;transform:scaleX(0);transition:transform 1s var(--ease)}.pair-bars.in .bar,.h-bars.in .bar,.stack-bars.in .stack-fill{transform:none}.cols .bar{transform-origin:bottom;transform:scaleY(0);transition:transform 1s var(--ease)}.cols.in .bar{transform:none}.pair-bars{display:grid;gap:18px}.pair-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:center;border-radius:14px;padding:4px 6px;margin:-4px -6px;outline:none}.pair-row:hover,.pair-row:focus-visible{background:rgba(var(--fg-rgb),.03)}.pair-label{font-size:14px;font-weight:600;line-height:1.25}.pair-label small{display:block;font-size:11.5px;font-weight:600;color:var(--muted)}.pair-tracks{display:grid;gap:5px}.pair-track{display:flex;align-items:center;gap:10px;height:18px}.pair-track .bar{height:14px;border-radius:999px;min-width:6px}.pair-track .val{font-size:13px;font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap}.pair-track .val.dim{color:var(--muted);font-weight:700}.stack-bars,.h-bars{display:grid;gap:12px}.stack-row,.h-row{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;align-items:center;border-radius:12px;outline:none}.stack-row:focus-visible,.h-row:focus-visible{background:rgba(var(--fg-rgb),.03)}.h-row{grid-template-columns:170px minmax(0,1fr)}.stack-label,.h-label{font-size:13.5px;font-weight:700;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stack-track,.h-track{display:flex;align-items:center;gap:10px;height:22px}.stack-fill{display:flex;gap:2px;height:16px;min-width:8px}.stack-fill span{border-radius:4px;min-width:4px;cursor:default;transition:filter .2s}.stack-fill span:first-child{border-top-left-radius:999px;border-bottom-left-radius:999px}.stack-fill span:last-child{border-top-right-radius:999px;border-bottom-right-radius:999px}.stack-fill span:hover{filter:brightness(1.2)}.h-track .bar{height:16px;border-radius:999px;min-width:6px}.h-row:hover .bar{filter:brightness(1.15)}.stack-track .val,.h-track .val{font-size:13px;font-weight:650;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}.cols-wrap{display:grid;grid-template-columns:34px minmax(0,1fr);gap:6px;height:250px;padding:22px 0}.cols-axis{display:flex;flex-direction:column;justify-content:space-between;font-size:10.5px;color:var(--muted);text-align:right;margin:-6px 0}.cols{position:relative;display:flex;align-items:flex-end;gap:4px;height:100%}.cols-grid{position:absolute;inset:0;pointer-events:none}.cols-grid i{position:absolute;left:0;right:0;height:1px;background:var(--rule)}.col{position:relative;flex:1;height:100%;display:flex;align-items:flex-end;justify-content:center;outline:none;cursor:default}.col .bar{width:min(100%,22px);border-radius:8px 8px 3px 3px;min-height:2px;transition:transform 1s var(--ease),filter .2s}.col.hot .bar,.col:focus-visible .bar{filter:brightness(1.25)}.col .x{position:absolute;bottom:-20px;font-size:10.5px;color:var(--muted)}.col .peak{position:absolute;bottom:calc(100% + 2px);font-size:11px;font-weight:650;color:var(--ink-2);white-space:nowrap;pointer-events:none}.col.mark:after{content:"";position:absolute;right:-3px;top:4px;bottom:0;width:2px;border-radius:2px;background:var(--ink-2);opacity:.6}.col .marker-label{position:absolute;top:-2px;left:calc(100% + 6px);font-size:11px;font-weight:650;color:var(--ink-2);white-space:nowrap}.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;overflow:hidden;isolation:isolate;background:var(--paper)}.hero-media{position:absolute;inset:0;z-index:-2;opacity:0;transition:opacity .8s ease}.hero-media.ready{opacity:1}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 100%;display:block;filter:var(--hero-filter);animation:drift 38s var(--ease) both;transform-origin:60% 70%}@keyframes drift{0%{transform:scale(1.08) translate3d(.6%,.8%,0)}to{transform:scale(1.015) translateZ(0)}}.hero-veil{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(var(--page-rgb),.7),rgba(var(--page-rgb),0) 24%),linear-gradient(0deg,rgba(var(--page-rgb),1),rgba(var(--page-rgb),0) 30%),linear-gradient(90deg,rgba(var(--page-rgb),.94),rgba(var(--page-rgb),.82) 32%,rgba(var(--page-rgb),.35) 52%,rgba(var(--page-rgb),0) 70%)}.hero-stage{flex:1;width:100%;display:grid;grid-template-columns:minmax(0,1fr) 270px;align-items:center;gap:48px;padding-top:calc(var(--header-h) + 40px);padding-bottom:40px}.hero-copy{max-width:760px;min-width:0}.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 26px;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink-2);padding:7px 14px 7px 10px;border-radius:999px;background:rgba(var(--fg-rgb),.06);border:1px solid var(--rule-2)}.hero-eyebrow .dot{width:9px;height:9px;border-radius:50%;background:var(--high);display:inline-block}.hero h1{font-size:clamp(40px,5vw,74px);line-height:1.04;letter-spacing:-.032em;font-weight:600;white-space:nowrap}.hero h1 .line{display:block;overflow:hidden;padding-bottom:.08em}.hero h1 .line>span{display:block}.hero h1 .dim{color:var(--dim)}.hero-lede{font-size:19px;line-height:1.65;color:var(--ink-2);margin:24px 0 0;max-width:520px}.hero-cards{display:grid;gap:12px;align-self:center}.glass{display:flex;flex-direction:column;gap:6px;padding:18px 20px 16px;min-height:146px;justify-content:space-between;background:rgba(var(--card-rgb),.5);border:1px solid rgba(var(--fg-rgb),.14);border-radius:16px;backdrop-filter:blur(22px) saturate(1.2);-webkit-backdrop-filter:blur(22px) saturate(1.2)}.glass{transition:scale .35s var(--ease),border-color .35s,box-shadow .35s}@media(hover:hover){.glass:hover{scale:1.06;border-color:rgba(var(--fg-rgb),.3);box-shadow:0 18px 40px -18px #0009}}@media(prefers-reduced-motion:reduce){.glass:hover{scale:none}}.glass-label{display:flex;align-items:center;gap:8px;font-size:11.5px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}.glass-value{font-weight:300;font-size:52px;line-height:1;letter-spacing:-.04em;color:var(--ink)}.glass-sub{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-weight:650}.glass-note{font-size:12px;color:var(--ink-2);margin-top:-2px}.hero-foot{width:100%;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;padding-bottom:26px}.scroll-cue{font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;padding:8px 14px;border-radius:12px;border:1px solid var(--rule-2)}.scroll-cue:hover{color:var(--ink);border-color:var(--ink-2)}.hero-credit{margin:0;font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:8px;text-align:right}@media(min-width:821px){.hero{height:100vh;height:100svh;min-height:600px}.hero-stage{min-height:0;padding-top:calc(var(--header-h) + clamp(8px,3vh,40px));padding-bottom:clamp(8px,2vh,40px)}.hero-eyebrow{margin-bottom:clamp(10px,2.4vh,26px)}.hero h1{font-size:clamp(40px,min(5vw,8.4vh),74px)}.hero-lede{font-size:clamp(15.5px,2.1vh,19px);margin-top:clamp(10px,2.4vh,24px)}.hero-cta{margin-top:clamp(16px,3.4vh,36px)}.hero-cards{gap:clamp(6px,1.2vh,12px)}.glass{min-height:0;padding:clamp(10px,1.7vh,18px) 20px clamp(9px,1.5vh,16px);gap:clamp(3px,.6vh,6px)}.glass-value{font-size:clamp(30px,5.2vh,52px)}.hero-foot{padding-bottom:clamp(10px,2.4vh,26px)}}.problem-viz{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:stretch}.viz-card.blind{display:grid;place-items:center;padding:26px}.blind-svg{width:100%;height:auto;display:block}.blind-svg text{font-family:var(--sans)}.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}.tile{background:var(--surface);border:1px solid var(--rule);border-radius:18px;padding:22px 24px;display:flex;flex-direction:column;gap:6px}.tile-value{font-size:38px;font-weight:600;letter-spacing:-.03em;line-height:1.05}.tile-text{color:var(--ink-2);font-size:15px}.tile-src{margin-top:auto;padding-top:8px;font-size:12px;color:var(--muted);text-decoration:none}.tile-src:hover{color:var(--ink)}.assembly{height:320vh;position:relative;background:var(--paper)}.assembly-sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden}.assembly-grid{width:100%;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;align-items:center;padding-top:var(--header-h)}.assembly-steps{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:8px}.assembly-steps li{display:grid;grid-template-columns:40px 1fr;gap:10px;padding:16px 18px;border-radius:20px;opacity:.35;transition:opacity .5s var(--ease),background .5s}.assembly-steps li.on{opacity:1;background:var(--surface)}.assembly-steps li.past{opacity:.5}.assembly-steps .n{font-size:13px;font-weight:650;color:var(--muted);padding-top:4px}.assembly-steps h3{font-size:clamp(20px,2vw,26px);font-weight:650}.assembly-steps p{margin:6px 0 0;color:var(--ink-2);font-size:15.5px;line-height:1.6;max-height:0;overflow:hidden;transition:max-height .6s var(--ease)}.assembly-steps li.on p{max-height:140px}.assembly-canvas{position:relative;height:min(78vh,720px)}.assembly-canvas canvas{width:100%;height:100%;display:block}.assembly-legend{position:absolute;right:0;bottom:0;margin:0;display:flex;gap:18px;font-size:12.5px;font-weight:650;color:var(--muted)}.assembly-legend span{display:inline-flex;align-items:center;gap:7px;transition:opacity .4s}.assembly-legend span:last-child{opacity:.25}.assembly-legend span.on{opacity:1}.assembly-legend i{width:10px;height:10px;border-radius:3px;background:var(--cube);display:inline-block}.assembly-legend i.red{background:var(--high)}.system-stage{display:grid;grid-template-columns:minmax(0,520px) minmax(0,360px);justify-content:center;align-items:center;gap:56px}.stack{width:100%;height:auto;display:block;overflow:visible}.stack polygon,.stack line{stroke-linejoin:round;stroke-linecap:round}.stack .axis{stroke:var(--ink-2);stroke-width:1.2;stroke-dasharray:2 6;opacity:.6}.stack .axis-dot{fill:var(--accent);transition:y .6s var(--ease)}.plane .face{fill:var(--plane);stroke:rgba(var(--fg-rgb),.18);stroke-width:1.2;transition:fill .5s,stroke .5s}.plane .slab{fill:var(--plane-edge);stroke:rgba(var(--fg-rgb),.12);stroke-width:1.2}.plane .grid line{stroke:rgba(var(--fg-rgb),.05);stroke-width:.8}.plane .cell{fill:rgba(var(--fg-rgb),.12);stroke:rgba(var(--fg-rgb),.12);stroke-width:3;transition:fill .5s,stroke .5s}.plane .link{stroke:var(--accent-2);stroke-width:1.6;opacity:0;transition:opacity .5s}.plane.on .face{fill:var(--plane-on);stroke:#8fb8f099}.plane.on .cell{fill:#eef1ec;stroke:#eef1ec}.plane.on .cell.red{fill:var(--high);stroke:var(--high)}.plane.on .link{opacity:.7}.system-steps{list-style:none;margin:0;padding:0;display:grid;gap:10px}.system-steps button{all:unset;cursor:pointer;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:10px;width:100%;color:var(--muted);padding:14px 18px;border-radius:14px;border:1px solid transparent;box-sizing:border-box;transition:background .3s,color .3s}.system-steps button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.system-steps .rule{display:none}.system-steps .n{font-weight:650;font-size:14px}.system-steps .t{font-size:17px;font-weight:650;letter-spacing:-.01em}.system-steps .tg{font-size:10.5px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:#3987e529;color:var(--accent-2);opacity:0;transition:opacity .3s}.system-steps button.on{color:var(--ink);background:var(--surface);border-color:var(--rule)}.system-steps button.on .tg{opacity:1}.system-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:48px auto 0;max-width:1000px}.system-card{padding:22px 24px 24px;border-radius:16px;border:1px solid var(--rule);transition:background .4s,border-color .4s}.system-card.on{background:var(--surface);border-color:var(--rule-2)}.system-card .h{display:flex;gap:14px;font-size:16px;font-weight:650;color:var(--ink)}.system-card .n{color:var(--muted)}.system-card p{margin:10px 0 0;color:var(--ink-2);font-size:15px;line-height:1.6}.final-cta{text-align:center;padding:40px 24px 140px}.cta-line{width:200px;height:130px;display:block;margin:0 auto 32px;overflow:visible}.cta-line path{stroke:var(--accent-2);stroke-width:1.6;stroke-linecap:round}.cta-line rect{fill:var(--accent-2)}.final-cta h2{font-size:clamp(44px,6.2vw,88px);letter-spacing:-.05em;line-height:1.02;margin:10px 0 20px;font-weight:600}.final-cta .deck{margin:0 auto;max-width:560px}@media(max-width:1200px)and (min-width:821px){.hero-stage{grid-template-columns:minmax(0,1fr) 230px;gap:32px}.glass{min-height:0}.glass-value{font-size:clamp(30px,4.6vh,42px)}}@media(max-width:1100px){.cheats{grid-template-columns:repeat(2,minmax(0,1fr))}.nav a{padding:8px 10px;font-size:13.5px}}@media(max-width:900px){.problem-viz,.viz-grid,.picker,.tiles{grid-template-columns:minmax(0,1fr)}.map-shell{grid-template-columns:1fr}.map-side{border-left:0;border-top:1px solid var(--rule);height:auto;min-height:0}.map-box{height:64vh;min-height:420px}.verdicts{grid-template-columns:minmax(0,1fr)}.verdict+.verdict{border-left:0;border-top:1px solid var(--rule)}.assembly-grid{grid-template-columns:minmax(0,1fr);gap:8px;align-content:center}.assembly-canvas{height:48vh;order:-1}.assembly-steps{margin-top:8px}.assembly-steps li{display:none}.assembly-steps li.on{display:grid}.assembly-copy .kicker{display:none}.system-stage{grid-template-columns:minmax(0,1fr);gap:24px}.stack{max-width:460px;margin:0 auto}.system-cards{grid-template-columns:minmax(0,1fr)}}@media(max-width:820px){.wrap{padding-left:20px;padding-right:20px}.burger{display:block}.header-right{margin-left:auto}.header-right .badge-btn{display:none}.nav{position:fixed;top:calc(var(--header-h) + 4px);left:14px;right:14px;flex-direction:column;gap:2px;padding:10px;margin:0;background:rgba(var(--card-rgb),.92);border:1px solid var(--rule-2);border-radius:18px;backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .25s,transform .3s var(--ease)}.open .nav{opacity:1;transform:none;pointer-events:auto}.nav a{font-size:17px;padding:13px 16px}.hero-stage{grid-template-columns:minmax(0,1fr);align-content:start;gap:26px;padding-top:calc(var(--header-h) + 24px)}.hero-veil{background:linear-gradient(180deg,rgba(var(--page-rgb),.96),rgba(var(--page-rgb),.9) 48%,rgba(var(--page-rgb),.4) 70%,rgba(var(--page-rgb),.2) 82%),linear-gradient(0deg,rgba(var(--page-rgb),1),rgba(var(--page-rgb),0) 24%)}.hero-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.glass{min-height:0;padding:12px 12px 11px;gap:8px;border-radius:18px}.glass-label{font-size:9.5px;letter-spacing:.06em}.glass-label svg{display:none}.glass-value{font-size:clamp(24px,6.4vw,38px)}.glass-sub{font-size:9.5px;letter-spacing:.04em}.hero-foot{flex-direction:column;align-items:flex-start}.hero-credit{text-align:left}.pair-row{grid-template-columns:minmax(0,1fr);gap:6px}}@media(max-width:640px){.wrap{padding-left:16px;padding-right:16px}section.section{padding:84px 0 64px}.hero h1{font-size:clamp(34px,10vw,48px);white-space:normal}.hero-lede{font-size:16.5px;margin-top:18px}.hero-eyebrow{margin-bottom:18px;font-size:12px}.btn-lg{padding:14px 20px;font-size:15px;gap:12px}.hero-cta{gap:10px;margin-top:24px}.cheats{grid-template-columns:1fr}.brand-name{font-size:20px}.cert{grid-template-columns:1fr}.ship-row{grid-template-columns:74px 1fr auto;font-size:12.5px}.map-overlay.tr{right:48px}.map-legend{max-width:220px}.drawer-head h3{font-size:24px}.viz-card{padding:18px 16px;border-radius:20px}.viz-head{flex-direction:column}.stack-row,.h-row{grid-template-columns:90px minmax(0,1fr)}.final-cta{padding-bottom:96px}.assembly-legend{left:0;right:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.hero-media img{animation:none}.assembly{height:auto}.assembly-sticky{position:relative;height:auto;padding:96px 0}.assembly-steps li{opacity:1;display:grid}.assembly-steps p{max-height:none}}.legend-toggle{padding:8px 12px;font-size:12px;font-weight:700;cursor:pointer;border:0;background:transparent;color:var(--ink-2);display:flex;gap:6px;align-items:center;width:100%;justify-content:space-between}.theme-btn{width:42px;height:42px;border-radius:12px;border:1px solid var(--rule-2);background:rgba(var(--card-rgb),.7);color:var(--ink);display:inline-grid;place-items:center;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:border-color .2s}.theme-btn:hover{border-color:var(--ink-2)}.theme-btn svg{width:18px;height:18px}:root[data-theme=light] .plane.on .cell{fill:#141c17;stroke:#141c17}:root[data-theme=light] .plane .cell{fill:#141c1724;stroke:#141c1724}:root[data-theme=light] .plane.on .face{stroke:#1f5fae8c}.map-steps{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:-12px 0 22px}.map-steps button{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--rule-2);background:transparent;color:var(--ink-2);border-radius:12px;padding:9px 15px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,color .2s,border-color .2s}.map-steps button:hover{color:var(--ink);border-color:var(--ink-2)}.map-steps button .n{width:22px;height:22px;border-radius:7px;display:inline-grid;place-items:center;font-size:12px;font-weight:700;background:rgba(var(--fg-rgb),.08)}.map-steps button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.map-steps button.on .n{background:rgba(var(--page-rgb),.18)}.map-shell.story{grid-template-columns:minmax(0,1fr)}.map-shell.story .map-box{height:min(78vh,780px)}.story-card{left:16px;bottom:16px;width:min(360px,calc(100% - 32px));padding:18px 20px 16px;border-radius:16px}.story-title{margin:0;font-size:12px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.story-big{margin:6px 0 2px;font-size:40px;font-weight:600;letter-spacing:-.04em;line-height:1.05;color:var(--ink)}.story-big small{font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2)}.story-sub{margin:0;font-size:13.5px;color:var(--ink-2);line-height:1.5}.story-keys{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:12.5px;color:var(--ink-2)}.story-key{display:inline-flex;align-items:center;gap:7px}.story-key i{display:inline-block;flex-shrink:0}.story-key i.sw{width:12px;height:12px;border-radius:4px}.story-key i.dot{width:11px;height:11px;border-radius:50%;box-shadow:inset 0 0 0 2px rgba(var(--page-rgb),.6)}.story-key i.line,.story-key i.dash{width:22px;height:0;border-top:3px solid;border-radius:3px}.story-key i.dash{border-top-style:dashed}.story-open{margin-top:12px;width:100%;justify-content:space-between;text-align:left}.story-next{margin-top:14px;width:100%;display:flex;justify-content:space-between;align-items:center;border:0;border-radius:12px;background:var(--ink);color:var(--paper);padding:11px 14px;font-size:14px;font-weight:600;cursor:pointer}.story-next:hover{background:var(--ink-hover)}@media(max-width:640px){.map-shell.story .map-box{height:72vh}.story-card{left:10px;right:10px;bottom:10px;width:auto;padding:14px 16px 12px}.story-big{font-size:30px}.map-steps button{padding:8px 11px;font-size:13px}}.frontiers{display:flex;flex-wrap:wrap;gap:8px}.frontiers span{font-size:12.5px;font-weight:600;color:var(--ink-2);padding:6px 12px;border-radius:10px;border:1px solid var(--rule-2);background:rgba(var(--card-rgb),.45);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.frontiers span:first-child{color:var(--ink);border-color:rgba(var(--fg-rgb),.3)}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-new(root){z-index:2}@media(max-width:820px){.glass-note{display:none}}.term{border-bottom:1px dotted currentColor;cursor:help;outline-offset:2px}.term-tip{position:fixed;z-index:100;width:max-content;max-width:min(280px,calc(100vw - 16px));padding:7px 10px;border-radius:10px;font-size:12.5px;font-weight:500;font-style:normal;line-height:1.45;text-align:left;text-transform:none;letter-spacing:0;color:var(--ink);background:var(--surface);border:1px solid var(--rule-2);box-shadow:0 10px 30px -12px #00000080;pointer-events:none}