:root{--void: #080806;--panel: #10100e;--panel-hover: #141410;--panel-deep: #0c0c09;--bone: #e9e4d8;--bone-bright: #f6f2e8;--muted: #8d8b83;--signal: #b9d82e;--alert: #d5472b;--alert-text: #e05a3d;--rule: rgb(233 228 216 / 16%);--rule-strong: rgb(233 228 216 / 28%);--ink-rule: rgb(8 8 6 / 22%);--content: min( calc(100% - (2*clamp(20px, 4vw, 56px))) , 1440px);--header-h: 72px;--cut-sm: 12px;--cut: 22px;--ease: cubic-bezier(.2, .8, .2, 1);--font-cn: "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;--scene-progress: 0;--scan-x: 18%}*,*:before,*:after{box-sizing:border-box;border-radius:0!important}html{color-scheme:dark;scroll-behavior:auto;scrollbar-gutter:stable;background:var(--void)}body{margin:0;overflow-x:hidden;background:var(--void);color:var(--bone);font-family:var(--font-cn);font-size:17px;font-synthesis:none;line-height:1.75;text-rendering:geometricPrecision}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%}::selection{background:var(--alert);color:var(--bone-bright)}:focus-visible{outline:2px solid var(--signal);outline-offset:4px}.skip-link{position:fixed;z-index:1000;top:-80px;left:16px;padding:10px 16px;background:var(--signal);color:var(--void);font:800 13px/1 var(--font-mono)}.skip-link:focus{top:12px}.webgl-stage,.stage-fallback,#chrono-canvas,.screen-grid,.screen-noise,.screen-vignette,.scan-beam{position:fixed;inset:0;width:100%;height:100%;pointer-events:none}.webgl-stage{z-index:0;background:var(--void);transition:opacity .45s var(--ease),filter .45s var(--ease)}.safety-mode .webgl-stage{opacity:.16;filter:grayscale(1) contrast(1.12)}.stage-fallback{z-index:0;background-color:var(--void);background-image:url(/assets/chrono-prism-poster.png);background-position:center;background-size:cover;opacity:0;transition:opacity .5s var(--ease)}.no-webgl .stage-fallback{opacity:1}.no-webgl #chrono-canvas{display:none}#chrono-canvas{z-index:1;display:block;filter:saturate(1.04) contrast(1.04)}.screen-grid{z-index:2;opacity:.22;background-image:linear-gradient(rgb(233 228 216 / 5%) 1px,transparent 1px),linear-gradient(90deg,rgb(233 228 216 / 4%) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 28%,#000 100%);mask-image:linear-gradient(90deg,transparent,#000 28%,#000 100%)}.screen-noise{z-index:4;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");mix-blend-mode:soft-light}.screen-vignette{z-index:3;background:radial-gradient(circle at 66% 46%,transparent 0 18%,rgb(8 8 6 / 14%) 55%,rgb(8 8 6 / 82%) 120%),linear-gradient(90deg,rgb(8 8 6 / 78%) 0 22%,transparent 58%)}.scan-beam{z-index:5;width:1px;left:var(--scan-x);right:auto;background:var(--signal);box-shadow:0 0 18px #b9d82e73;opacity:.22}.boot-screen{position:fixed;z-index:100;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;background:var(--void);transition:opacity .55s var(--ease),visibility .55s}.boot-screen.is-complete{opacity:0;visibility:hidden}.boot-mark-wrap{width:88px;height:88px;padding:15px;border:1px solid var(--rule-strong);clip-path:polygon(0 0,70% 0,100% 30%,100% 100%,30% 100%,0 70%)}.boot-mark{width:100%;height:100%;object-fit:contain}.boot-screen p{margin:0;font:800 14px/1 var(--font-mono);letter-spacing:.18em}.boot-screen span{color:var(--muted);font:700 11px/1 var(--font-mono);letter-spacing:.12em}.boot-track{width:280px;height:3px;background:var(--rule);overflow:hidden}.boot-track i{display:block;width:38%;height:100%;background:var(--signal);animation:boot-scan 1.1s var(--ease) infinite}@keyframes boot-scan{0%{transform:translate(-105%)}to{transform:translate(365%)}}.site-header{position:fixed;z-index:30;top:0;left:0;display:grid;width:100%;min-height:var(--header-h);grid-template-columns:minmax(270px,1fr) auto minmax(180px,1fr);align-items:center;padding-inline:clamp(20px,3vw,48px);border-bottom:1px solid var(--rule-strong);background:#080806f0}.site-header:after{content:"";position:absolute;bottom:-1px;left:0;width:var(--scroll-progress, 0%);height:2px;background:var(--signal)}.brand{display:inline-flex;width:fit-content;align-items:center;gap:13px}.brand img{width:37px;height:37px;object-fit:contain}.brand span{display:grid;gap:2px}.brand b{font-size:15px;font-weight:900;letter-spacing:.02em;line-height:1.15}.brand small{color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.14em}.main-nav{display:flex;height:var(--header-h);align-items:stretch}.main-nav a{position:relative;display:grid;min-width:92px;place-items:center;border-inline-start:1px solid var(--rule);color:#bdb9af;font-size:14px;font-weight:700;transition:color .15s,background .15s}.main-nav a:last-child{border-inline-end:1px solid var(--rule)}.main-nav a:hover,.main-nav a.is-active{color:var(--void);background:var(--signal)}.main-nav a:after{content:"";position:absolute;right:8px;top:8px;width:4px;height:4px;background:currentColor;opacity:.3}.header-tools{display:flex;justify-content:flex-end;align-items:center;gap:16px}.sound-toggle,.menu-toggle{min-height:44px;border:0;border-inline-start:1px solid var(--rule-strong);background:transparent;cursor:pointer}.sound-toggle{display:flex;align-items:center;gap:3px;padding-left:16px;color:var(--muted)}.sound-toggle i{width:2px;height:12px;background:currentColor}.sound-toggle i:nth-child(2){height:20px}.sound-toggle span{margin-left:7px;font:700 10px/1 var(--font-mono)}.sound-toggle[aria-pressed=true]{color:var(--signal)}.sound-toggle[aria-pressed=true] i{animation:sound-bars .8s ease-in-out infinite alternate}.sound-toggle[aria-pressed=true] i:nth-child(2){animation-delay:-.35s}.sound-toggle[aria-pressed=true] i:nth-child(3){animation-delay:-.6s}@keyframes sound-bars{to{transform:scaleY(.35)}}.menu-toggle{display:none;padding:0 0 0 16px;font:800 12px/1 var(--font-mono)}.menu-toggle i{display:inline-block;width:14px;height:14px;margin-left:9px;border-top:1px solid;border-right:1px solid;transform:rotate(45deg)}.mobile-nav{display:none}.chapter-rail{position:fixed;z-index:21;top:50%;right:18px;display:flex;align-items:stretch;gap:12px;transform:translateY(-50%)}.chapter-rail__line{position:relative;width:1px;background:var(--rule-strong)}.chapter-rail__line i{position:absolute;top:0;width:1px;height:var(--scroll-progress, 0%);background:var(--signal)}.chapter-rail nav{display:grid;gap:5px}.chapter-rail a{display:flex;width:70px;justify-content:flex-end;align-items:center;gap:8px;color:var(--muted);font:700 10px/1 var(--font-mono);transition:color .15s,transform .15s}.chapter-rail a span{opacity:0;transform:translate(6px);transition:inherit}.chapter-rail a:hover,.chapter-rail a.is-active{color:var(--signal);transform:translate(-4px)}.chapter-rail a:hover span,.chapter-rail a.is-active span{opacity:1;transform:none}.crosshair{position:fixed;z-index:50;top:0;left:0;width:30px;height:30px;pointer-events:none;opacity:0;transform:translate(-50%,-50%);transition:opacity .15s}body.has-pointer .crosshair{opacity:1}.crosshair:before,.crosshair:after{content:"";position:absolute;background:var(--signal)}.crosshair:before{top:14px;left:0;width:30px;height:1px}.crosshair:after{top:0;left:14px;width:1px;height:30px}.crosshair i{position:absolute;inset:7px;border:1px solid rgb(185 216 46 / 55%);transform:rotate(45deg)}.crosshair b{position:absolute;inset:14px;width:3px;height:3px;background:var(--alert)}main,.site-footer{position:relative;z-index:8}.scene{position:relative;min-height:145vh}.scene--hero{min-height:165vh}.scene--time,.scene--education,.scene--hardware{min-height:170vh}.scene--voices{min-height:125vh}.scene--institute{min-height:155vh}.scene-sticky{position:sticky;top:0;min-height:100svh;width:var(--content);margin-inline:auto;padding:calc(var(--header-h) + clamp(56px,8vh,92px)) 0 clamp(40px,6vh,72px)}.hero-layout,.split-layout,.time-layout,.education-layout,.hardware-layout,.voices-layout,.institute-layout{display:grid;align-items:center}.hero-layout{grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:7vw}.hero-copy{position:relative;z-index:2}.eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 26px;color:var(--bone);font:800 clamp(12px,.8vw,14px)/1.4 var(--font-mono);letter-spacing:.15em;text-transform:uppercase}.eyebrow span{color:var(--signal)}.eyebrow:before{content:"";width:44px;height:2px;background:var(--alert)}.eyebrow--dark{color:#31312e}.eyebrow--dark span{color:#526500}.display-title,.section-title,.safety-cut h2,.finale h2{margin:0;font-weight:900;letter-spacing:-.055em;text-wrap:balance}.display-title{font-size:clamp(74px,8.2vw,142px);line-height:.91}.section-title{font-size:clamp(62px,6.5vw,108px);line-height:.96}.section-title--wide{font-size:clamp(58px,6vw,100px)}.title-line{display:block;white-space:nowrap}.title-line--signal{color:var(--signal)}.hero-deck,.section-deck{max-width:36em;margin:32px 0 0;color:#bdb9af;font-size:clamp(18px,1.25vw,22px);line-height:1.72}.section-copy--dark{color:var(--void)}.section-copy--dark .section-deck{color:#494943}.action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}.vector-button{position:relative;display:grid;min-height:56px;grid-template-columns:28px 1fr auto;align-items:center;gap:14px;padding:0 20px 0 16px;border:1px solid var(--signal);background:#080806e0;color:var(--signal);clip-path:polygon(0 0,calc(100% - var(--cut-sm)) 0,100% var(--cut-sm),100% 100%,var(--cut-sm) 100%,0 calc(100% - var(--cut-sm)));font:800 14px/1 var(--font-mono);letter-spacing:.02em;transition:color .15s,background .15s,transform .2s var(--ease)}.vector-button:before{content:"";position:absolute;inset:4px;border-top:1px solid rgb(185 216 46 / 22%);border-right:1px solid rgb(185 216 46 / 22%);clip-path:inherit}.vector-button--primary{background:var(--signal);color:var(--void)}.vector-button:hover{background:var(--signal);color:var(--void);transform:translate(-2px,-2px)}.vector-button i{font-style:normal;font-size:20px;transition:transform .15s}.vector-button:hover i{transform:translate(4px,-3px)}.vector-button--dark{border-color:var(--void);background:var(--void);color:var(--bone)}.vector-button--dark:hover{background:var(--signal);color:var(--void)}.glyph{display:block;width:24px;height:24px;background-image:url(/assets/action-glyph-atlas.png);background-repeat:no-repeat;background-size:300% 200%;filter:drop-shadow(0 0 5px rgb(185 216 46 / 18%))}.vector-button--primary .glyph{filter:brightness(0)}.glyph--research{background-position:0 0}.glyph--archive{background-position:50% 0}.glyph--time{background-position:100% 0}.glyph--education{background-position:0 100%}.glyph--hardware{background-position:50% 100%}.glyph--voice{background-position:100% 100%}.hud-panel,.command-panel{border:1px solid var(--rule-strong);background:#10100ee5;clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,var(--cut) 100%,0 calc(100% - var(--cut)))}.hero-readout{align-self:end;width:min(100%,430px);justify-self:end;margin-bottom:7vh}.hud-panel__head,.command-panel__head{display:flex;min-height:48px;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--rule-strong);color:var(--muted);font:800 11px/1 var(--font-mono);letter-spacing:.12em}.hud-panel__head b,.command-panel__head b{color:var(--signal)}.hud-panel dl{display:grid;grid-template-columns:1fr 1fr;margin:0}.hud-panel dl div{padding:18px;border-bottom:1px solid var(--rule)}.hud-panel dl div:nth-child(odd){border-right:1px solid var(--rule)}.hud-panel dt{color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.08em}.hud-panel dd{margin:9px 0 0;color:var(--bone);font:800 13px/1.35 var(--font-mono)}.hud-panel>p{margin:0;padding:14px 18px;color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.08em}.hud-panel>p i,.disclosure i{display:inline-block;width:6px;height:6px;margin-right:8px;background:var(--signal);animation:status-pulse 1.2s steps(2) infinite}@keyframes status-pulse{50%{opacity:.22}}.hero-coordinates{position:absolute;right:0;bottom:28px;left:0;display:grid;grid-template-columns:1fr 1fr auto;padding-top:12px;border-top:1px solid var(--rule);color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.12em}.hero-coordinates span:last-child{color:var(--signal);font-size:18px}.kinetic-copy .eyebrow,.kinetic-copy .title-line,.kinetic-copy .hero-deck,.kinetic-copy .section-deck,.kinetic-copy .action-row,.scene .command-panel,.scene .record-list,.scene .evidence-axis,.scene .hud-panel--floating{opacity:0;transform:translateY(34px) skewY(1.3deg);filter:blur(7px);transition:opacity .65s var(--ease),transform .65s var(--ease),filter .65s var(--ease)}.scene.is-active .kinetic-copy .eyebrow,.scene.is-active .kinetic-copy .title-line,.scene.is-active .kinetic-copy .hero-deck,.scene.is-active .kinetic-copy .section-deck,.scene.is-active .kinetic-copy .action-row,.scene.is-active .command-panel,.scene.is-active .record-list,.scene.is-active .evidence-axis,.scene.is-active .hud-panel--floating{opacity:1;transform:none;filter:none}.scene.is-active .kinetic-copy .title-line:nth-child(2){transition-delay:.08s}.scene.is-active .kinetic-copy .hero-deck,.scene.is-active .kinetic-copy .section-deck{transition-delay:.14s}.scene.is-active .kinetic-copy .action-row{transition-delay:.22s}.scene.is-active .command-panel,.scene.is-active .record-list,.scene.is-active .evidence-axis{transition-delay:.18s}.scene--light{color:var(--void)}.light-plane{position:absolute;inset:0;background:var(--bone);clip-path:polygon(0 0,69% 0,58% 100%,0 100%)}.split-layout{grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:8vw}.split-layout .section-copy{max-width:820px}.record-list{margin-top:44px;border-bottom:1px solid var(--ink-rule)}.record-row{display:grid;min-height:106px;grid-template-columns:48px minmax(0,1fr) auto 24px;align-items:center;gap:18px;border-top:1px solid var(--ink-rule);transition:color .15s,padding .2s var(--ease)}.record-row:hover{padding-inline:10px;color:#526500}.record-row__index{color:var(--alert);font:800 12px/1 var(--font-mono)}.record-row b{display:block;font-size:21px;font-weight:800;line-height:1.25}.record-row p{margin:7px 0 0;color:#5d5d56;font-size:15px;line-height:1.5}.record-row em{color:#8a3826;font:800 11px/1 var(--font-mono);font-style:normal}.record-row em.is-signal{color:#526500}.record-row>i{font-style:normal;font-size:18px}.hud-panel--floating{align-self:end;margin-bottom:10vh;background:#080806eb}.layer-meter{display:flex;height:110px;align-items:end;gap:5px;padding:20px;border-bottom:1px solid var(--rule)}.layer-meter i{display:block;width:20%;background:var(--signal);transform-origin:bottom;animation:layer-wave 1.8s ease-in-out infinite alternate}.layer-meter i:nth-child(1){height:38%}.layer-meter i:nth-child(2){height:72%;animation-delay:-.6s}.layer-meter i:nth-child(3){height:48%;animation-delay:-1.1s}.layer-meter i:nth-child(4){height:88%;animation-delay:-.2s}.layer-meter i:nth-child(5){height:61%;animation-delay:-.9s}@keyframes layer-wave{to{transform:scaleY(.56);opacity:.45}}.hud-panel--floating>p{border-bottom:1px solid var(--rule);color:var(--bone)}.wide-layout{display:grid;align-content:center}.wide-layout .section-copy{max-width:940px}.evidence-axis{width:min(100%,1060px);margin:50px 0 0 auto;border-bottom:1px solid var(--rule-strong)}.axis-head,.evidence-axis>a{display:grid;grid-template-columns:minmax(160px,.72fr) minmax(260px,1.5fr) minmax(120px,.55fr) 28px;align-items:center;gap:20px;border-top:1px solid var(--rule-strong)}.axis-head{min-height:42px;color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.12em}.evidence-axis>a{min-height:78px;transition:padding .2s var(--ease),background .15s}.evidence-axis>a:hover{padding-inline:16px;background:var(--panel)}.evidence-axis>a b{font-size:24px;font-weight:900}.evidence-axis>a span{color:#bdb9af;font-size:15px}.evidence-axis>a em{color:var(--signal);font:800 11px/1 var(--font-mono);font-style:normal}.evidence-axis>a i{font-size:20px;font-style:normal}.evidence-axis>p{margin:14px 0 0;color:var(--muted);font-size:13px}.time-layout{grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:7vw}.causality-console{align-self:center}.cause-stage{position:relative;min-height:235px;padding:38px;overflow:hidden}.cause-stage:after{content:"";position:absolute;top:0;bottom:0;left:var(--cause-x, 18%);width:2px;background:var(--signal);box-shadow:0 0 24px #b9d82e8c;transition:left .45s var(--ease),background .3s}.cause-line{position:absolute;inset:28px;border:1px solid var(--rule);transform:skew(-8deg)}.cause-line i{position:absolute;top:49%;right:0;left:0;height:1px;background:var(--rule-strong)}.cause-stage h3{position:relative;z-index:1;margin:0;font-size:clamp(36px,4vw,60px);font-weight:900;line-height:1}.cause-stage p{position:relative;z-index:1;max-width:30em;margin:24px 0 0;color:#bdb9af;font-size:16px}.cause-controls{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule-strong)}.cause-controls button{min-height:96px;padding:14px;border:0;border-right:1px solid var(--rule-strong);background:transparent;text-align:left;cursor:pointer;transition:background .15s,color .15s}.cause-controls button:last-child{border-right:0}.cause-controls button b{display:block;color:var(--muted);font:800 10px/1 var(--font-mono)}.cause-controls button span{display:block;margin-top:12px;font-size:14px;font-weight:800;line-height:1.35}.cause-controls button:hover,.cause-controls button.is-active{background:var(--signal);color:var(--void)}.cause-controls button.is-active b{color:var(--alert)}.scene--education{color:var(--void);background:var(--bone)}.education-image{position:absolute;inset:0 0 0 45%;overflow:hidden;clip-path:polygon(24% 0,100% 0,100% 100%,0 100%)}.education-image:after{content:"";position:absolute;inset:0;background:#08080647}.education-image picture{display:block;width:100%;height:100%}.education-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.62) contrast(1.12)}.image-scan{position:absolute;z-index:2;inset:0;background:repeating-linear-gradient(0deg,transparent 0 6px,rgb(185 216 46 / 7%) 7px 8px)}.education-layout{grid-template-columns:minmax(0,.95fr) minmax(380px,.75fr);gap:10vw}.education-layout .section-copy{position:relative;z-index:2}.age-vector{position:relative;z-index:3;align-self:end;margin-bottom:5vh;color:var(--void);border-color:var(--void);background:#e9e4d8f5}.command-panel--light .command-panel__head{border-color:var(--ink-rule);color:#5d5d56}.command-panel--light .command-panel__head b{color:#526500}.age-controls{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--ink-rule)}.age-controls button{min-height:52px;border:0;border-right:1px solid var(--ink-rule);background:transparent;color:#55554f;font:800 13px/1 var(--font-mono);cursor:pointer}.age-controls button:last-child{border-right:0}.age-controls button:hover,.age-controls button.is-active{background:var(--void);color:var(--signal)}.age-result{padding:26px}.age-result>p{margin:0;color:#686861;font:800 11px/1 var(--font-mono);letter-spacing:.1em}.age-result h3{margin:13px 0 24px;font-size:28px;font-weight:900;line-height:1.2}.age-result dl{display:grid;grid-template-columns:1fr 1fr;margin:0;border-top:1px solid var(--ink-rule)}.age-result dl div{padding:16px 0}.age-result dl div+div{padding-left:18px;border-left:1px solid var(--ink-rule)}.age-result dt{color:#6c6c65;font:700 10px/1 var(--font-mono)}.age-result dd{margin:8px 0 0;font-size:13px;font-weight:800}.age-vector>.vector-button{margin:0 26px 26px}.hardware-layout{grid-template-columns:minmax(0,.9fr) minmax(440px,1fr);gap:9vw}.hardware-control{align-self:end;margin-bottom:4vh}.hardware-control>label{display:block;padding:24px 24px 5px;color:#bdb9af;font-size:15px;font-weight:700}.hardware-control input[type=range]{width:calc(100% - 48px);height:36px;margin:8px 24px 22px;appearance:none;background:transparent;cursor:ew-resize}.hardware-control input[type=range]::-webkit-slider-runnable-track{height:8px;border:1px solid var(--rule-strong);background:repeating-linear-gradient(90deg,var(--signal) 0 12px,transparent 12px 18px)}.hardware-control input[type=range]::-webkit-slider-thumb{width:18px;height:28px;margin-top:-11px;appearance:none;border:2px solid var(--void);background:var(--alert);box-shadow:0 0 0 1px var(--bone)}.hardware-specs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-strong);border-bottom:1px solid var(--rule-strong)}.hardware-specs div{min-height:120px;padding:18px;border-right:1px solid var(--rule-strong)}.hardware-specs div:last-child{border-right:0}.hardware-specs span{color:var(--alert-text);font:800 10px/1 var(--font-mono)}.hardware-specs b,.hardware-specs small{display:block}.hardware-specs b{margin-top:24px;font:800 13px/1.2 var(--font-mono)}.hardware-specs small{margin-top:9px;color:var(--muted);font-size:12px}.disclosure{margin:0;padding:16px 20px;color:var(--muted);font:700 11px/1 var(--font-mono)}.disclosure i{background:var(--alert)}.voices-layout{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:8vw}.voice-signal{display:flex;height:52vh;align-items:center;justify-content:center;gap:12px;border-inline:1px solid var(--rule)}.voice-signal:before{content:"REC / YOUTH 06";position:absolute;top:22%;color:var(--alert-text);font:800 11px/1 var(--font-mono);letter-spacing:.12em}.voice-signal span{width:clamp(4px,.45vw,8px);height:24%;background:var(--signal);transform-origin:center;animation:voice-wave 1.1s ease-in-out infinite alternate}.voice-signal span:nth-child(2n){height:55%;animation-delay:-.7s}.voice-signal span:nth-child(3n){height:82%;animation-delay:-.32s}.voice-signal span:nth-child(5n){height:37%;animation-delay:-.9s}@keyframes voice-wave{to{transform:scaleY(.22);opacity:.35}}.voices-layout .vector-button{width:fit-content;margin-top:36px}.safety-cut{position:relative;z-index:12;min-height:100svh;display:grid;place-items:center;padding:110px clamp(20px,4vw,56px);background:var(--bone);color:var(--void);border-block:18px solid var(--void)}.safety-cut:before{content:"";position:absolute;inset:24px;border:1px solid var(--ink-rule);pointer-events:none}.safety-cut__grid{width:min(100%,1180px);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.55fr);gap:36px 10vw;align-items:end}.safety-cut__grid .eyebrow{grid-column:1 / -1}.safety-cut h2{font-size:clamp(70px,8vw,130px);line-height:.92}.safety-cut h2 span{display:block;white-space:nowrap}.safety-cut__grid>p:not(.eyebrow){margin:0;color:#494943;font-size:18px}.safety-link{grid-column:1 / -1;display:grid;min-height:72px;grid-template-columns:1fr auto;align-items:center;padding:0 22px;border-block:1px solid var(--ink-rule);font-weight:900;transition:background .15s,color .15s}.safety-link:hover{background:var(--void);color:var(--bone)}.safety-link i{font-size:24px;font-style:normal}.institute-layout{align-content:center}.calibration-wall{margin-top:44px;border-bottom:1px solid var(--rule-strong)}.calibration-head,.calibration-wall>a{display:grid;grid-template-columns:minmax(150px,.75fr) minmax(260px,1.4fr) minmax(100px,.48fr) 28px;align-items:center;gap:20px;border-top:1px solid var(--rule-strong)}.calibration-head{min-height:42px;color:var(--muted);font:700 10px/1 var(--font-mono);letter-spacing:.12em}.calibration-wall>a{min-height:66px;transition:color .15s,padding .2s var(--ease),background .15s}.calibration-wall>a:hover{padding-inline:14px;background:var(--panel);color:var(--signal)}.calibration-wall>a b{font-size:17px}.calibration-wall>a span{color:#aaa69d;font-size:14px}.calibration-wall>a em{color:var(--signal);font:800 10px/1 var(--font-mono);font-style:normal}.calibration-wall>a i{font-style:normal}.partner-vector{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px;padding:20px 0;border-block:1px solid var(--rule-strong);font-size:14px}.partner-vector>span{width:100%;color:var(--muted);font:800 10px/1 var(--font-mono);letter-spacing:.12em}.partner-vector b{font-weight:700}.partner-vector i{color:var(--alert-text);font-style:normal}.finale{position:relative;z-index:11;min-height:110svh;display:grid;align-content:center;width:var(--content);margin-inline:auto;padding:140px 0 100px}.finale-mark{position:absolute;top:18%;right:8%;width:clamp(130px,18vw,270px);opacity:.22;filter:drop-shadow(0 0 30px rgb(185 216 46 / 30%))}.finale h2{position:relative;font-size:clamp(68px,9vw,142px);line-height:.88}.finale h2 span{display:block}.finale h2 span:nth-child(2){color:var(--muted)}.finale h2 span:nth-child(3){color:var(--signal)}.final-nav{margin-top:70px;border-bottom:1px solid var(--rule-strong)}.final-nav a{display:grid;min-height:88px;grid-template-columns:34px 1fr auto;align-items:center;gap:18px;padding-inline:18px;border-top:1px solid var(--rule-strong);font-size:clamp(20px,2vw,30px);font-weight:900;transition:padding .2s var(--ease),background .15s,color .15s}.final-nav a:hover{padding-inline:32px;background:var(--signal);color:var(--void)}.final-nav a:hover .glyph{filter:brightness(0)}.final-nav i{font-style:normal}.site-footer{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px;padding:76px clamp(20px,4vw,56px) 28px;border-top:1px solid var(--rule-strong);background:#050504}.footer-brand{display:flex;gap:16px;align-items:flex-start}.footer-brand img{width:48px;height:48px;object-fit:contain}.footer-brand div{display:grid;gap:6px}.footer-brand b{font-size:18px;font-weight:900}.footer-brand span{color:var(--muted);font:700 10px/1.3 var(--font-mono);letter-spacing:.1em}.site-footer>div:not(.footer-brand):not(.footer-bottom){display:grid;align-content:start;gap:10px}.site-footer>div>b{margin-bottom:8px;font-size:14px}.site-footer>div>a{color:var(--muted);font-size:13px;transition:color .15s}.site-footer>div>a:hover{color:var(--signal)}.footer-bottom{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:18px 30px;justify-content:space-between;padding-top:22px;border-top:1px solid var(--rule);color:var(--muted);font:700 11px/1.4 var(--font-mono)}.performance-state{position:fixed;z-index:28;right:20px;bottom:18px;padding:9px 12px;border-left:2px solid var(--signal);background:var(--void);color:var(--muted);font:700 9px/1 var(--font-mono);letter-spacing:.1em;white-space:nowrap}.performance-state span{color:var(--signal)}@media(max-width:1100px){.site-header{grid-template-columns:1fr auto}.main-nav{display:none}.menu-toggle{display:inline-flex;align-items:center}.mobile-nav{position:fixed;top:var(--header-h);right:0;left:0;display:grid;padding:18px clamp(20px,4vw,48px) 30px;border-bottom:1px solid var(--rule-strong);background:var(--void);opacity:0;visibility:hidden;transform:translateY(-14px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s}.menu-open .mobile-nav{opacity:1;visibility:visible;transform:none}.mobile-nav a{display:grid;min-height:66px;grid-template-columns:44px 1fr auto;align-items:center;border-bottom:1px solid var(--rule-strong);font-weight:900}.mobile-nav a b{color:var(--alert-text);font:800 10px/1 var(--font-mono)}.mobile-nav a i{color:var(--signal);font-style:normal}.hero-layout{grid-template-columns:1fr}.hero-copy{max-width:850px}.hero-readout{position:absolute;right:0;bottom:42px;width:360px}.split-layout{grid-template-columns:minmax(0,1fr) 280px;gap:40px}.time-layout,.education-layout,.hardware-layout{grid-template-columns:1fr;align-content:center;gap:42px}.time-layout .section-copy,.hardware-layout .section-copy{max-width:780px}.causality-console,.hardware-control{width:min(100%,760px);margin-left:auto}.education-layout{grid-template-columns:minmax(0,1fr) minmax(350px,.7fr);gap:42px}.education-image{inset-inline-start:52%}.age-vector{margin-bottom:0}}@media(max-width:760px){:root{--header-h: 64px;--content: calc(100% - 32px) }body{font-size:16px}.site-header{padding-inline:16px}.brand img{width:34px;height:34px}.brand small,.sound-toggle span{display:none}.sound-toggle{padding-left:12px}.chapter-rail,.crosshair{display:none}.performance-state{right:12px;bottom:10px}.screen-grid{background-size:40px 40px;opacity:.16}.screen-vignette{background:linear-gradient(0deg,rgb(8 8 6 / 88%) 0 30%,transparent 66%)}.scene,.scene--hero,.scene--time,.scene--education,.scene--hardware,.scene--voices,.scene--institute{min-height:125vh}.scene-sticky{min-height:100svh;padding:calc(var(--header-h) + 42px) 0 32px}.hero-layout{align-content:end;padding-bottom:44px}.hero-copy{padding-bottom:180px}.display-title{font-size:clamp(44px,12.2vw,54px);line-height:.97;letter-spacing:-.05em}.section-title,.section-title--wide{font-size:clamp(39px,10.8vw,48px);line-height:1.02}.title-line{white-space:nowrap}.eyebrow{margin-bottom:20px;font-size:11px}.eyebrow:before{width:28px}.hero-deck,.section-deck{margin-top:23px;font-size:16px;line-height:1.65}.action-row{display:grid;margin-top:28px}.vector-button{width:100%;min-height:54px}.hero-readout{right:0;bottom:42px;width:calc(100% - 32px)}.hero-readout dl{display:none}.hero-coordinates{bottom:13px}.hero-coordinates span:nth-child(2){display:none}.hero-coordinates{grid-template-columns:1fr auto}.light-plane{clip-path:none}.split-layout{grid-template-columns:1fr;align-content:center}.hud-panel--floating{display:none}.record-list{margin-top:28px}.record-row{min-height:92px;grid-template-columns:32px 1fr 20px;gap:10px}.record-row em{display:none}.record-row b{font-size:17px}.record-row p{font-size:13px}.wide-layout{align-content:center}.evidence-axis{margin-top:30px}.axis-head{display:none}.evidence-axis>a{min-height:70px;grid-template-columns:95px 1fr 20px;gap:12px}.evidence-axis>a b{font-size:18px}.evidence-axis>a span{font-size:13px}.evidence-axis>a em{display:none}.time-layout,.hardware-layout{align-content:center;gap:30px}.time-layout .section-copy,.hardware-layout .section-copy,.voices-layout .section-copy{width:calc(100% + 16px);margin-left:-16px;padding:16px 16px 19px;border-left:2px solid var(--alert);background:linear-gradient(90deg,#080806f5 0 76%,#0808062e);clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}.cause-stage{min-height:190px;padding:26px 22px}.cause-stage h3{font-size:34px}.cause-stage p{font-size:14px}.cause-controls{grid-template-columns:1fr 1fr}.cause-controls button{min-height:70px;border-bottom:1px solid var(--rule-strong)}.cause-controls button:nth-child(2){border-right:0}.scene--education{min-height:160vh}.education-image{inset:44% 0 0;clip-path:polygon(0 14%,100% 0,100% 100%,0 100%)}.education-layout{display:grid;grid-template-columns:1fr;align-content:center;gap:24px;padding-top:calc(var(--header-h) + 30px)}.education-layout .section-copy{max-width:100%}.age-vector{position:relative;right:auto;bottom:auto;left:auto;margin-top:0}.age-result{padding:20px}.age-result h3{font-size:23px}.age-vector>.vector-button{width:calc(100% - 40px);margin:0 20px 20px}.hardware-control>label{padding:18px 18px 4px}.hardware-control input[type=range]{width:calc(100% - 36px);margin-inline:18px}.hardware-specs div{min-height:102px;padding:12px}.hardware-specs b{margin-top:18px;font-size:10px}.hardware-specs small{font-size:10px}.voices-layout{grid-template-columns:1fr;align-content:center}.voice-signal{height:23vh;margin-bottom:30px}.voice-signal:before{top:14%}.safety-cut{padding:90px 28px;border-block-width:10px}.safety-cut:before{inset:12px}.safety-cut__grid{grid-template-columns:1fr;gap:28px}.safety-cut h2{font-size:clamp(48px,13vw,60px);line-height:.98}.safety-cut__grid>p:not(.eyebrow){font-size:16px}.institute-layout{align-content:center}.calibration-head{display:none}.calibration-wall{margin-top:30px}.calibration-wall>a{min-height:70px;grid-template-columns:112px 1fr 20px;gap:12px}.calibration-wall>a span{font-size:12px}.calibration-wall>a em{display:none}.partner-vector{margin-top:24px;font-size:12px}.finale{min-height:100svh;padding:110px 0 70px}.finale-mark{top:15%;right:0;width:130px}.finale h2{font-size:clamp(47px,13vw,60px);line-height:.94}.final-nav{margin-top:46px}.final-nav a{min-height:70px;grid-template-columns:26px 1fr auto;font-size:17px}.site-footer{grid-template-columns:1fr 1fr;gap:36px 24px;padding:56px 20px 22px}.footer-brand{grid-column:1 / -1}.site-footer>div:nth-child(4){grid-column:1 / -1}.footer-bottom{flex-direction:column}}@media(max-width:390px){.brand span b{font-size:13px}.display-title{font-size:43px}.section-title,.section-title--wide{font-size:38px}.hero-copy{padding-bottom:176px}.age-result dl{grid-template-columns:1fr}.age-result dl div+div{padding-left:0;border-top:1px solid var(--ink-rule);border-left:0}.hardware-specs{grid-template-columns:1fr}.hardware-specs div{min-height:66px;border-right:0;border-bottom:1px solid var(--rule)}.hardware-specs b,.hardware-specs small{display:inline;margin:0 0 0 10px}}@media(pointer:coarse),(prefers-reduced-motion:reduce){.crosshair{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.kinetic-copy .eyebrow,.kinetic-copy .title-line,.kinetic-copy .hero-deck,.kinetic-copy .section-deck,.kinetic-copy .action-row,.scene .command-panel,.scene .record-list,.scene .evidence-axis,.scene .hud-panel--floating{opacity:1;transform:none;filter:none}}