:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ground:#000;--surface:#0b1015;--raise:#121920;--line:#f0f0fa24;--line-2:#f0f0fa4d;--ink:#f0f0fa;--muted:#aab2b9;--faint:#6b747c;--gutter:clamp(16px, 4.4vw, 72px);--accent:#e6ba82;--spec:#7ee0a1;--vendor:#f2a66b;--reported:#e6c86e;--derived:#8fc3f0;--assumed:#b7b0cf;--mv:#ffb14e;--nvl:#ff5fd2;--warm:#ff5a6e;--metal-cool:#9aa3ab;--metal-warm:#8a7a63;--anodize-black:#17181b;--silicon:#1b2029;--charge:#bfe4ff;--scale-badge:#f0f0fa;--camera:#ffb14e;--lens:#47cfff;--focus:#b69cff;--loupe:#5ce1c6;--rays:#f0f0fa;--waves:#8fc3f0;--charge-layer:#bfe4ff;--display:"Barlow Condensed", "Arial Narrow", sans-serif;--sans:"Manrope", "Segoe UI", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;--bar:60px}*,:before,:after{box-sizing:border-box}html,body{margin:0}img{max-width:100%}html,body{background:var(--ground);color:var(--ink)}[hidden]{display:none!important}body{font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--ink);-webkit-text-decoration-color:var(--faint);text-decoration-color:var(--faint);text-underline-offset:3px}a:hover{-webkit-text-decoration-color:var(--ink);text-decoration-color:var(--ink)}button{font:inherit;color:inherit}:focus-visible{outline:1px solid var(--accent);outline-offset:2px}.eyebrow,.kicker{font:400 11px/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0}.wrap{padding-block:calc(var(--bar) + 24px) 96px;grid-template-columns:minmax(0,1fr);gap:56px;display:grid}.wrap>.page-head+.stage{margin-top:-24px}.wrap>:not(.stage){width:min(1320px, 100% - 2 * var(--gutter));margin-inline:auto}h1{font:600 clamp(40px, 5vw, 72px)/.9 var(--display);text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance;max-width:20ch;margin:0}h2{font:600 clamp(30px, 4vw, 52px)/.94 var(--display);text-transform:uppercase;letter-spacing:-.01em;text-wrap:balance;margin:0}.lede{color:var(--muted);max-width:68ch;margin:0;font-size:16px;line-height:1.65}.page-head{gap:12px;padding-top:4px;display:grid}.sec-head{gap:14px;max-width:70ch;display:grid}.topbar{z-index:60;height:calc(var(--bar) + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) var(--gutter) 0;background:var(--ground);border-bottom:1px solid var(--line);align-items:center;gap:28px;transition:background .3s,border-color .3s;display:flex;position:fixed;top:0;left:0;right:0}body.scrolled .topbar{border-bottom-color:var(--line-2)}.brand{color:var(--ink);flex:none;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.brand .mark{grid-template-rows:repeat(3,3px);gap:3px;width:22px;display:grid}.brand .mark i{height:3px;display:block}.brand .mark i:first-child{background:var(--mv);width:100%}.brand .mark i:nth-child(2){background:var(--nvl);width:72%}.brand .mark i:nth-child(3){background:var(--warm);width:44%}.brand-t{font:600 19px/1 var(--display);text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}.topnav{align-items:center;gap:4px;margin-left:auto;display:flex}.topnav a,.topnav button.navlink{all:unset;height:36px;font:600 11.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);cursor:pointer;align-items:center;padding:0 12px;display:inline-flex;position:relative}.topnav a:after,.topnav button.navlink:after{content:"";background:var(--c,var(--accent));transform-origin:0;height:2px;transition:transform .25s;position:absolute;bottom:4px;left:12px;right:12px;transform:scaleX(0)}.topnav a:hover,.topnav button.navlink:hover,.topnav a[aria-current=true],.topnav button.navlink[aria-current=true]{color:var(--ink)}.topnav a[aria-current=true]:after,.topnav button.navlink[aria-current=true]:after{transform:scaleX(1)}.topnav button.navlink[disabled]{opacity:.38;cursor:not-allowed}.topnav .sep{background:var(--line-2);width:1px;height:18px;margin:0 8px}.menu-btn{display:none}[id]{scroll-margin-top:calc(var(--bar) + 16px)}.stage{scroll-margin-top:var(--bar)}@media (max-width:900px){:root{--bar:52px}.brand-t{font-size:16px}.menu-btn{all:unset;box-sizing:border-box;cursor:pointer;border:1px solid var(--line-2);height:36px;font:600 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);align-items:center;gap:10px;margin-left:auto;padding:0 12px;display:inline-flex}.menu-btn span{border-block:1.5px solid;width:14px;height:8px}.menu-btn[aria-expanded=true]{background:var(--ink);color:#000}.topnav{padding:8px var(--gutter) 16px;border-bottom:1px solid var(--line-2);opacity:0;visibility:hidden;background:#05080b;grid-template-columns:1fr 1fr;gap:0 24px;margin:0;transition:opacity .2s,transform .2s;display:grid;position:absolute;top:100%;left:0;right:0;transform:translateY(-8px);box-shadow:0 24px 48px #0009}.topnav.open{opacity:1;visibility:visible;transform:none}.topnav a,.topnav button.navlink{border-bottom:1px solid var(--line);height:48px;padding:0 4px;font-size:12.5px}.topnav a:after,.topnav button.navlink:after{width:24px;bottom:10px;left:4px;right:auto}.topnav .sep{display:none}}.btn{all:unset;box-sizing:border-box;cursor:pointer;border:1px solid var(--line-2);min-height:44px;font:600 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink);background:0 0;align-items:center;gap:10px;padding:0 20px;transition:background .2s,color .2s,border-color .2s;display:inline-flex}.btn:hover{border-color:var(--ink)}.btn:active{border-color:var(--ink);opacity:.85}.btn.go{border-color:#f0f0faa6}@media (hover:hover) and (pointer:fine){.btn.go:hover{background:var(--ink);color:#000}}.btn:disabled{opacity:.4;cursor:not-allowed}.btn:focus-visible{outline:1px solid var(--accent);outline-offset:2px}.chip{height:19px;min-height:18px;font:500 10.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;cursor:default;background:0 0;border:1px solid;align-items:center;padding:0 6px;display:inline-flex}.chip.spec{color:var(--spec)}.chip.vendor{color:var(--vendor)}.chip.reported{color:var(--reported)}.chip.derived{color:var(--derived)}.chip.assumed{color:var(--assumed);border-style:dashed}.chip.stub{color:var(--muted);border-style:dashed}.scenario{gap:26px;display:grid}.sc-head{gap:14px;display:grid}.sc-controls{border-block:1px solid var(--line);grid-template-columns:minmax(0,1.6fr) repeat(4,minmax(0,1fr));align-items:start;gap:26px 32px;padding-block:22px;display:grid}.sc-group{gap:12px;min-width:0;display:grid}.sc-group .lab{font:400 11px/1.3 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.sc-seg{border:1px solid var(--line-2);flex-wrap:wrap;display:flex}.sc-seg button{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;font:600 12px/1 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line);text-align:center;flex:auto;justify-items:center;gap:3px;padding:11px 10px;display:grid}.sc-seg button:first-child{border-left:0}.sc-seg button small{font:400 11px/1 var(--mono);letter-spacing:.04em;color:var(--faint);text-transform:none}.sc-seg button:hover:not([disabled]){color:var(--ink);background:var(--surface)}.sc-seg button[aria-pressed=true]{background:var(--ink);color:#000}.sc-seg button[aria-pressed=true] small{color:#3a4048}.sc-seg button[disabled]{cursor:not-allowed;opacity:.32}.sc-seg.sc-lens{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent;flex-wrap:nowrap;overflow-x:auto}.sc-seg.sc-lens button{flex:none;min-width:58px}.ctl-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.ctl-head output{font:600 24px/1 var(--display);font-variant-numeric:tabular-nums}input[type=range]{appearance:none;cursor:pointer;background:0 0;width:100%;height:24px;margin:0}input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--accent) var(--pct,50%), var(--line-2) var(--pct,50%));height:2px}input[type=range]::-moz-range-track{background:var(--line-2);height:2px}input[type=range]::-moz-range-progress{background:var(--accent);height:2px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--ink);border:0;border-radius:50%;width:14px;height:14px;margin-top:-6px;box-shadow:0 0 0 4px #e6ba8240}input[type=range]::-moz-range-thumb{background:var(--ink);border:0;border-radius:50%;width:14px;height:14px}.kpis{border-top:1px solid var(--line-2);grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:0;display:grid}.kpi{align-content:start;gap:6px;min-width:0;padding:16px 16px 14px 0;display:grid}.kv{font:600 clamp(20px, 2vw, 34px)/1.05 var(--display);font-variant-numeric:tabular-nums;overflow-wrap:break-word;align-items:end;min-height:2.1em;display:flex}.kl{font:400 11px/1.35 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 8px;display:flex}.kd{font:500 11px/1.3 var(--mono);color:var(--faint)}@media (max-width:1000px){.sc-controls{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.sc-controls{grid-template-columns:minmax(0,1fr)}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}.stage{border-block:1px solid var(--line);background:var(--ground);overflow:hidden}.steps{border-bottom:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.step{all:unset;box-sizing:border-box;cursor:pointer;border-left:1px solid var(--line);gap:4px;min-width:0;padding:16px 18px 15px;display:grid;position:relative}.step:first-child{border-left:0}.step:hover,.step[aria-current=step]{background:var(--surface)}.step[aria-current=step]:after{content:"";background:var(--c);height:2px;position:absolute;bottom:-1px;left:0;right:0}.step .top{align-items:baseline;gap:8px;min-width:0;display:flex}.step .n{font:600 11px/1 var(--mono);color:var(--faint)}.step .t{font:600 19px/1 var(--display);text-transform:uppercase;letter-spacing:.01em;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.step .meta{font:500 11px/1.2 var(--mono);color:var(--muted);white-space:nowrap;align-items:center;gap:8px;display:flex;overflow:hidden}.dot{background:var(--c);width:8px;height:8px;box-shadow:0 0 8px var(--c);border-radius:50%;flex:none}.body{grid-template-columns:minmax(0,1fr) 400px;display:grid}.viewer{background:#000;flex-direction:column;min-width:0;height:clamp(480px,76vh,860px);display:flex;position:relative}.view{touch-action:none;background:#000;flex:1 1 0;min-height:0;position:relative;overflow:hidden}.view canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.veil{background:var(--ground);opacity:1;z-index:5;pointer-events:none;font:500 12px/1 var(--mono);letter-spacing:.08em;color:var(--muted);place-items:center;transition:opacity .32s;display:grid;position:absolute;inset:0}.veil.off{opacity:0}.pins{z-index:2;pointer-events:none;position:absolute;inset:0}.pin{pointer-events:auto;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;padding:0;display:flex;position:absolute;top:0;left:0;transform:translate(-11px,-11px)}.pin .num{width:22px;height:22px;font:600 11px/1 var(--mono);color:#0b0e13;background:var(--ink);border-radius:50%;place-items:center;transition:transform .15s;display:grid;box-shadow:0 0 0 3px #090c118c,0 2px 10px #00000080}.pin .lbl{font:600 11px/1.15 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);text-shadow:0 1px 6px #000,0 0 2px #000;white-space:nowrap;transition:opacity .2s}.pin.hide-lbl .lbl{opacity:0}.pin:hover .num,.pin.on .num{transform:scale(1.18)}.pin.on .num{background:var(--accent)}.pin.on .lbl{opacity:1}.pin.off{display:none}.hud{z-index:3;pointer-events:none;position:absolute}.hud.tl{left:var(--gutter);gap:6px;display:grid;top:22px}.hud.tl .ttl{font:600 clamp(24px, 2.8vw, 36px)/.95 var(--display);text-transform:uppercase;text-shadow:0 1px 10px #000}.hud.tl .sub{font:400 11px/1.2 var(--mono);letter-spacing:.12em;color:var(--accent);text-shadow:0 1px 6px #000}.hud.bl{left:var(--gutter);gap:6px;display:grid;bottom:20px}.scalebar{font:500 11px/1 var(--mono);color:var(--ink);text-shadow:0 1px 4px #000;gap:4px;display:grid}.scalebar i{border:1.5px solid var(--ink);border-top:0;width:100px;height:6px;display:block;box-shadow:0 1px 3px #0009}.scale-badge{font:500 11px/1.35 var(--mono);color:var(--scale-badge);letter-spacing:.02em;text-shadow:0 1px 4px #000;margin:0}.hud.br{pointer-events:auto;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:6px 12px;max-width:60%;display:flex;bottom:20px;right:22px}.backend-chip{height:22px;font:500 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000008c;align-items:center;gap:6px;padding:0 8px;display:inline-flex}.backend-chip .dot2{background:var(--spec);border-radius:50%;width:6px;height:6px}.backend-chip.webgl2 .dot2{background:var(--vendor)}.hud.tr{pointer-events:auto;justify-items:end;gap:8px;display:grid;top:22px;right:22px}.mode{border:1px solid var(--line-2);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#000000b8;gap:0;padding:0;display:inline-flex}.mode button{all:unset;cursor:pointer;min-height:40px;font:600 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);align-items:center;gap:8px;padding:0 16px;display:inline-flex}.mode button i{background:var(--c);width:8px;height:8px;box-shadow:0 0 8px var(--c);border-radius:50%}.mode button[aria-pressed=true]{background:var(--ink);color:#000}.mode button:disabled{cursor:not-allowed;opacity:.4}.mode button:disabled small{display:block}.mode button small{font:400 9px/1 var(--mono);text-transform:none;color:var(--faint);display:none}.mode button:focus-visible{outline:1px solid var(--accent);outline-offset:2px}.toast{z-index:6;background:var(--surface);border:1px solid var(--accent);max-width:min(560px,100% - 32px);color:var(--ink);padding:12px 16px;font-size:13px;position:absolute;top:22px;left:50%;transform:translate(-50%);box-shadow:0 12px 40px #0009}.toast.select{-webkit-user-select:all;user-select:all;font-family:var(--mono);word-break:break-all;font-size:12px}.hint{max-width:34ch;font:500 11px/1.4 var(--mono);color:var(--muted);text-align:right;pointer-events:none;text-shadow:0 1px 4px #000;margin:0}.view-cap{padding:7px var(--gutter);font:500 11px/1.4 var(--mono);letter-spacing:.02em;color:var(--faint);background:var(--ground);border-top:1px solid var(--line);text-align:center;margin:0}.vc-short{display:none}@media (max-width:760px){.vc-full{display:none}.vc-short{display:inline}}.panel{border-left:1px solid var(--line);background:var(--ground);flex-direction:column;height:clamp(480px,76vh,860px);min-height:0;display:flex}.panel-scroll{align-content:start;gap:22px;padding:26px 26px 28px;display:grid;overflow-y:auto}.intro{color:var(--muted);margin:0;font-size:14.5px;line-height:1.65}.parts-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.parts-head .btn{min-height:34px;padding:0 12px;font-size:11px}@media (hover:hover) and (pointer:fine){.parts-head .btn:hover:not(:disabled){background:var(--ink);color:#000}}.parts{border-top:1px solid var(--line);margin:0;padding:0;list-style:none;display:grid}.parts button{all:unset;box-sizing:border-box;cursor:pointer;border-bottom:1px solid var(--line);grid-template-columns:26px 1fr auto;align-items:center;gap:12px;width:100%;padding:11px 4px;display:grid}.parts button:hover{background:var(--surface)}.parts button[aria-pressed=true]{background:var(--surface);box-shadow:inset 2px 0 0 var(--accent)}.parts .pn{width:22px;height:22px;font:400 11px/1 var(--mono);border:1px solid var(--line-2);color:var(--muted);place-items:center;display:grid}.parts button[aria-pressed=true] .pn{background:var(--accent);border-color:var(--accent);color:#000}.parts .pt{font-size:14px;font-weight:600;line-height:1.25}.parts .pk{font:400 10.5px/1.2 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);text-align:right}.card{border:1px solid var(--line);border-top:2px solid var(--accent);background:var(--surface);gap:12px;padding:20px 20px 18px;display:grid}.card[hidden]{display:none}.card .k{font:400 11px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.card h3{font:600 26px/.95 var(--display);text-transform:uppercase;letter-spacing:.005em;margin:0}.card p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.specs{border-top:1px solid var(--line);gap:0;margin:0;display:grid}.specs div{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:4px 10px;padding:8px 0;display:grid}.specs dt{font:400 10.5px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}.specs dd{font:500 13.5px/1.35 var(--mono);color:var(--ink);font-variant-numeric:tabular-nums;grid-column:1/2;margin:0}.specs .chip{grid-area:1/2/span 2;align-self:center}.card-actions{flex-wrap:wrap;gap:10px;padding-top:4px;display:flex}.loupe-crumb{z-index:4;border:1px solid var(--line-2);background:#000;width:84px;height:56px;display:none;position:absolute;bottom:10px;left:10px;overflow:hidden}.loupe-crumb.on{display:block}.loupe-crumb canvas{width:100%;height:100%;display:block}.loupe-crumb .mark{border:1.5px solid var(--accent);border-radius:50%;width:8px;height:8px;margin:-4px;position:absolute}@media (max-width:1100px){.body{grid-template-columns:minmax(0,1fr)}.panel{border-left:0;border-top:1px solid var(--line);height:auto}}@media (max-width:760px){.wrap{padding-block:calc(var(--bar) + 20px) 64px;gap:40px}.panel-scroll{padding:20px var(--gutter) 24px}.steps{display:flex}.step{flex:1 1 0;justify-items:center;padding:9px 8px}.step .t{font-size:13px}.step .meta span:last-child{display:none}.step .top,.step .meta{justify-content:center}.hud.tl{display:none}.hud.tr{top:10px;right:10px}.mode button{gap:7px;min-height:34px;padding:0 12px;font-size:11px}.viewer{height:auto}.view{height:62vh;flex:none;height:62svh;min-height:320px}.hud.bl{bottom:12px;left:12px}.hud.br{max-width:calc(100% - 130px);bottom:12px;right:12px}.sc-controls{gap:20px;padding-block:16px}}.topnav a[aria-current=page]{color:var(--ink)}.topnav a[aria-current=page]:after{transform:scaleX(1)}@media (min-width:901px) and (max-width:1150px){.topnav .navlink{letter-spacing:.06em;padding-inline:7px;font-size:10px}}