:root{--bg:#f4f4f2;--surface:#fff;--ink:#16181c;--ink-2:#3f454d;--muted:#6f7680;--dim:#c6cbd1;--line:#e2e4e7;--line-2:#cfd3d8;--accent:#0f7a3f;--accent-2:#16a34a;--accent-soft:#e8f4ec;--syne:"Syne", "Archivo", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;--gutter:clamp(20px, 5vw, 64px);--maxw:1180px;--crease:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='500'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.05 0.04' numOctaves='4' seed='5' result='n'/%3E%3CfeDiffuseLighting in='n' lighting-color='white' surfaceScale='3.2'%3E%3CfeDistantLight azimuth='40' elevation='58'/%3E%3C/feDiffuseLighting%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23c)'/%3E%3C/svg%3E");--rail:120px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html{background:var(--bg);color:var(--ink);scroll-behavior:auto}body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:15.5px;line-height:1.6;overflow-x:clip}body:after{content:"";z-index:300;pointer-events:none;opacity:.045;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}html.is-loading{overflow:hidden}html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-stopped{overflow:hidden}html.has-cursor,html.has-cursor a,html.has-cursor button{cursor:none}img{max-width:100%;display:block}a{color:inherit}button{font:inherit}h1,h2,h3{text-wrap:balance}.mono{font-family:var(--mono)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent-soft)}.content{z-index:2;background:var(--bg);margin-bottom:100svh;position:relative}.preloader{z-index:100;position:fixed;inset:0}.pre-world{background:var(--bg);position:absolute;inset:0}.pre-canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.pre-box{right:var(--gutter);gap:16px;width:min(80vw,380px);display:grid;position:absolute;top:50%;transform:translateY(-50%)}.pre-box:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(closest-side,#f4f4f2f0,#f4f4f2b3 55%,#f4f4f200);position:absolute;inset:-48px -56px}@media (width<=899px) and (orientation:portrait){.pre-box{top:15%;transform:none}}.pre-text{font-family:var(--mono);letter-spacing:-.01em;white-space:pre;min-height:1.4em;font-size:clamp(18px,2.8vw,26px);display:inline-block}.pre-text:after{content:"";background:var(--accent);vertical-align:-.15em;width:.55em;height:1.05em;margin-left:.15em;animation:1s step-end infinite blink;display:inline-block}.pre-track{background:var(--line-2);border-radius:2px;width:100%;height:2px;position:relative;overflow:hidden}.pre-track i{background:var(--accent);transform-origin:0;position:absolute;inset:0;transform:scaleX(0)}.pre-row{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;gap:16px;font-size:11px;display:flex}@keyframes blink{50%{opacity:0}}.gl-1{filter:hue-rotate(-45deg)saturate(1.6)}.gl-2{filter:hue-rotate(40deg)saturate(1.6)}.gl-3{filter:contrast(1.15)brightness(1.08)}.cursor-dot,.cursor-ring{pointer-events:none;z-index:200;will-change:transform;mix-blend-mode:difference;border-radius:50%;position:fixed;top:0;left:0;translate:-50% -50%}.cursor-dot{background:#fff;width:6px;height:6px}.cursor-ring{border:1px solid #ffffffb3;width:30px;height:30px;transition:width .25s,height .25s,background-color .25s}.cursor-ring.is-active{background:#ffffff2e;width:52px;height:52px}.nav{z-index:50;padding:16px var(--gutter);font-family:var(--mono);letter-spacing:.02em;pointer-events:none;color:#fff;mix-blend-mode:difference;justify-content:space-between;align-items:center;font-size:12px;display:flex;position:fixed;top:0;left:0;right:0}.nav a{pointer-events:auto;color:inherit;text-decoration:none}.brand{align-items:center;gap:10px;font-weight:600;display:inline-flex}.brand:before{content:"";background:currentColor;border-radius:50%;width:7px;height:7px}.nav-links{align-items:center;gap:24px;display:flex}.nav-links a{opacity:.6;transition:opacity .2s}.nav-links a:hover,.nav-links .nav-gh{opacity:1}.progress{background:var(--accent);transform-origin:0;z-index:60;pointer-events:none;height:2px;position:fixed;top:0;left:0;right:0;transform:scaleX(0)}.hud{left:var(--gutter);z-index:50;letter-spacing:.08em;text-transform:uppercase;color:#fff;mix-blend-mode:difference;pointer-events:none;gap:10px;font-size:11px;display:flex;position:fixed;bottom:20px}.hud-n{font-weight:600}.hud span:not(.hud-n){opacity:.55}.display{font-family:var(--syne);letter-spacing:-.03em;margin:0 0 18px;font-size:clamp(34px,4.8vw,62px);font-weight:700;line-height:1.02}.display .line{display:block}.display .word{white-space:nowrap}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 18px;font-size:11.5px}.lede{max-width:52ch;color:var(--ink-2);margin:0 0 26px;font-size:clamp(15.5px,1.2vw,17px)}.btn{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--ink);color:var(--ink);background:0 0;border-radius:999px;align-items:center;gap:8px;padding:11px 18px;font-size:11.5px;text-decoration:none;transition:background .25s,color .25s,border-color .25s;display:inline-flex}.btn:hover{background:var(--ink);color:#fff}.btn.ghost{border-color:var(--line-2);color:var(--ink-2)}.btn.ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}.hero-cta{flex-wrap:wrap;gap:10px;display:flex}.hero{min-height:100svh;padding:110px var(--gutter) 64px;align-items:center;display:grid;position:relative;overflow:hidden}.hero-scene{z-index:0;pointer-events:none;position:absolute;inset:0}.hero-scene canvas{display:block}.hero-grid{z-index:1;max-width:var(--maxw);grid-template-columns:minmax(0,1fr) minmax(0,32%);align-items:center;gap:clamp(32px,5vw,72px);width:100%;margin:0 auto;display:grid;position:relative}.portrait{justify-self:end;width:min(100%,320px);margin:0;position:relative}.frame-aura{z-index:2;pointer-events:none;will-change:transform;position:absolute}.frame{z-index:1;aspect-ratio:4/5;background:var(--surface);transform-style:preserve-3d;will-change:transform;border-radius:12px;position:relative;overflow:hidden;box-shadow:0 30px 60px -40px #16181c59}.frame .frame-code{width:100%;height:100%;position:absolute;inset:0}.frame img,.frame-gl img{object-fit:cover;object-position:50% 18%;width:100%;height:100%;transition:transform 1.2s;transform:scale(1.03)}.frame-gl{aspect-ratio:4/5;z-index:1;pointer-events:none;opacity:0;will-change:transform, clip-path;border-radius:12px;width:100%;position:absolute;top:0;left:0;overflow:hidden}.crease{background:var(--crease) center / cover;mix-blend-mode:overlay;opacity:.55;pointer-events:none;position:absolute;inset:0}.frame:hover img{transform:scale(1)}.corner{border:1.5px solid var(--accent-2);width:14px;height:14px;position:absolute}.corner.tl{border-bottom:0;border-right:0;top:10px;left:10px}.corner.tr{border-bottom:0;border-left:0;top:10px;right:10px}.corner.bl{border-top:0;border-right:0;bottom:10px;left:10px}.corner.br{border-top:0;border-left:0;bottom:10px;right:10px}.frame .tag{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#fff;background:#16181cb3;border-radius:3px;padding:4px 8px;font-size:10px;position:absolute;bottom:12px;left:12px}.portrait figcaption{z-index:3;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:10px;font-size:11px;position:relative}.scroll-hint{right:var(--gutter);z-index:1;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);align-items:center;gap:12px;font-size:11px;display:flex;position:absolute;bottom:24px}.hint-line{background:var(--line-2);width:44px;height:1px;position:relative;overflow:hidden}.hint-line:after{content:"";background:var(--accent);animation:1.8s ease-in-out infinite hint;position:absolute;inset:0}@keyframes hint{0%{transform-origin:0;transform:scaleX(0)}50%{transform-origin:0;transform:scaleX(1)}51%{transform-origin:100%}to{transform-origin:100%;transform:scaleX(0)}}.chapter{padding:clamp(72px, 11vh, 128px) var(--gutter);max-width:var(--maxw);margin:0 auto;position:relative}.chapter-head{grid-template-columns:var(--rail) 1fr;align-items:baseline;gap:24px;margin:0 0 clamp(32px,5vh,48px);display:grid}.chapter-idx{font-family:var(--mono);letter-spacing:.08em;color:var(--muted);font-size:11.5px}.chapter-title{font-family:var(--syne);letter-spacing:-.03em;margin:0;font-size:clamp(24px,2.8vw,38px);font-weight:700;line-height:1.05}.chapter-body{grid-template-columns:var(--rail) minmax(0, 1fr);gap:24px;display:grid}.rail{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);align-self:start;font-size:11px;position:sticky;top:88px}.about{padding-block:0}.about-pin{flex-direction:column;justify-content:flex-start;min-height:100svh;padding-block:96px 56px;display:flex}.term{color:#d6dbe1;font-family:var(--mono);background:#0b0d10;border:1px solid #1f242b;border-radius:12px;font-size:13.5px;line-height:1.75;overflow:hidden;box-shadow:0 40px 80px -40px #0b0d1099}.term-bar{color:#8a919b;letter-spacing:.04em;background:#13171c;border-bottom:1px solid #1f242b;align-items:center;gap:7px;padding:10px 14px;font-size:11px;display:flex}.term-bar i{background:#2b3138;border-radius:50%;width:10px;height:10px}.term-bar i:first-child{background:#ff5f57}.term-bar i:nth-child(2){background:#febc2e}.term-bar i:nth-child(3){background:#28c840}.term-bar span{margin-left:8px}.term-hint{text-transform:uppercase;letter-spacing:.08em;opacity:.7;margin-left:auto;font-size:10px}.term-body{min-height:60px;max-height:calc(100svh - 290px);padding:16px 22px 18px;overflow:hidden}.t-line{flex-wrap:wrap;align-items:baseline;min-height:1.75em;display:flex}.t-user{color:#41c97f}.t-dim{color:#8a919b;white-space:pre}.t-cmd{color:#fff;font-weight:500}.t-cursor{vertical-align:-.15em;background:#41c97f;width:.55em;height:1.05em;margin-left:2px;animation:1s step-end infinite blink;display:none}.t-line.is-active .t-cursor{display:inline-block}.t-out-wrap{overflow:hidden}.t-out{color:#c3c9d0;overflow-wrap:anywhere;margin:0;padding:6px 0 14px}.t-rows{color:#c3c9d0;grid-template-columns:84px 1fr;gap:2px 12px;padding:6px 0 14px;display:grid}.t-key{color:#41c97f}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.about-zoom{max-width:none;margin:0;padding:0}.about-stage{perspective:1800px;height:100svh;position:relative;overflow:hidden}.about-head{padding:0 var(--gutter);max-width:var(--maxw);pointer-events:none;margin:0 auto;position:absolute;top:clamp(64px,9vh,110px);left:0;right:0}.about-head .chapter-head{margin:0}.about-hint{text-align:center;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:11px;position:absolute;bottom:26px;left:0;right:0}.laptop{will-change:transform;width:1180px;transform-style:preserve-3d;position:absolute}.lid{background:#171b20;border-radius:22px 22px 6px 6px;width:1044px;margin:0 auto;padding:16px 22px 22px;position:relative;box-shadow:0 40px 90px -36px #16181c8c}.cam{background:#3b424b;border-radius:50%;width:6px;height:6px;margin:0 auto 10px;box-shadow:inset 0 0 0 1px #262c34}.screen{background:radial-gradient(70% 90% at 12% 8%,#1d5c42bf,#0000 60%),radial-gradient(55% 70% at 88% 95%,#263e60cc,#0000 60%),radial-gradient(40% 40% at 60% 40%,#16a34a1f,#0000 70%),linear-gradient(160deg,#10181f,#18242c);border-radius:6px;width:1000px;height:625px;position:relative;overflow:hidden}.desk{position:absolute;inset:0}.menubar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);height:26px;font-family:var(--sans);color:#ffffffd9;background:#0c10148c;align-items:center;gap:16px;padding:0 14px;font-size:11.5px;display:flex;position:absolute;top:0;left:0;right:0}.mb-brand{font-family:var(--mono);color:#fff;font-weight:600}.mb-brand:first-letter{color:#41c97f}.mb-app{color:#fff;font-weight:600}.mb-right{font-family:var(--mono);align-items:center;gap:12px;margin-left:auto;font-size:11px;display:flex}.mb-wifi{border:2px solid #ffffffd9;border-bottom:0;border-radius:50% 50% 0 0;width:12px;height:12px;transform:translateY(2px)}.mb-batt{border:1.5px solid #ffffffd9;border-radius:3px;width:20px;height:9px;position:relative}.mb-batt:before{content:"";background:#41c97f;border-radius:1px;width:70%;position:absolute;top:1px;bottom:1px;left:1px}.mb-batt:after{content:"";background:#ffffffd9;border-radius:0 1px 1px 0;width:2px;height:4px;position:absolute;top:2px;right:-4px}.screen .term{border:1px solid #ffffff14;border-radius:10px;flex-direction:column;width:72%;height:66%;font-size:12px;line-height:1.7;display:flex;position:absolute;top:10.5%;left:14%;box-shadow:0 30px 60px -20px #000000b3,0 0 0 1px #00000080}.screen .term-bar{flex:none}.screen .term-body{flex:1;min-height:0;max-height:none;padding:14px 20px 18px}.dock{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffff29;border:1px solid #ffffff47;border-radius:18px;align-items:flex-end;gap:7px;padding:6px 8px;display:flex;position:absolute;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px -14px #0009}.dock-icon{border-radius:11px;place-items:center;width:42px;height:42px;display:grid;position:relative;box-shadow:inset 0 1px #ffffff59,0 3px 8px -3px #00000080}.dock-icon svg{width:26px;height:26px}.dock-icon.is-active:after{content:"";background:#ffffffe6;border-radius:50%;width:4px;height:4px;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}.dock-sep{background:#ffffff4d;width:1px;height:34px;margin:0 3px 4px}.hinge{background:#22272e;border-radius:0 0 6px 6px;width:1044px;height:8px;margin:0 auto}.base{background:linear-gradient(#e3e6ea,#c9ced4);border-radius:3px 3px 18px 18px;height:30px;position:relative;box-shadow:0 14px 30px -16px #16181c80}.base:before{content:"";background:#b6bcc3;border-radius:0 0 8px 8px;width:170px;height:9px;position:absolute;top:0;left:50%;transform:translate(-50%)}.base:after{content:"";background:#aab0b7;border-radius:0 0 18px 18px;height:4px;position:absolute;bottom:0;left:0;right:0}.tl{padding-left:28px;position:relative}.tl-track{background:var(--line);border-radius:2px;width:2px;position:absolute;top:30px;bottom:30px;left:5px;overflow:hidden}.tl-progress{background:var(--accent);transform-origin:top;position:absolute;inset:0;transform:scaleY(0)}.tl-list{margin:0;padding:0;list-style:none}.tl-item{grid-template-columns:150px minmax(0,1fr);gap:20px;padding:18px 0;display:grid;position:relative}.tl-dot{background:var(--bg);border:2px solid var(--line-2);border-radius:50%;width:12px;height:12px;transition:border-color .35s,background .35s,transform .35s;position:absolute;top:34px;left:-28px}.tl-item.is-on .tl-dot{border-color:var(--accent);background:var(--accent);transform:scale(1.15)}.tl-date{font-family:var(--mono);color:var(--muted);padding-top:22px;font-size:12px}.tl-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;gap:16px;padding:18px 20px;display:flex}.tl-logo{border:1px solid var(--line);background:#fff;border-radius:10px;flex:none;place-items:center;width:46px;height:46px;display:grid;overflow:hidden}.tl-logo img{object-fit:contain;width:36px;height:36px}.tl-role{margin:0;font-size:15.5px;font-weight:600;line-height:1.3}.tl-org{color:var(--ink-2);margin:2px 0 6px;font-size:14px}.tl-loc{font-family:var(--mono);color:var(--muted);margin:0 0 8px;font-size:11.5px}.tl-detail{color:var(--ink-2);max-width:60ch;margin:0;font-size:14.5px}.tl-tags{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.tl-tags li{font-family:var(--mono);color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:2px 8px;font-size:11px}.cards{gap:20px;display:grid}.paper-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 28px}.paper-card.featured{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.paper-flag{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);align-items:center;gap:8px;margin-bottom:14px;font-size:11px;display:inline-flex}.paper-flag:before{content:"";background:var(--accent);border-radius:50%;width:7px;height:7px}.featured .paper-title{font-size:clamp(19px,1.9vw,25px)}.highlights{color:var(--ink-2);grid-template-columns:1fr 1fr;gap:8px 22px;margin:0 0 16px;padding:0;font-size:13.5px;list-style:none;display:grid}.highlights li:before{content:"→ ";color:var(--accent);font-family:var(--mono)}.paper-meta{font-family:var(--mono);color:var(--muted);flex-wrap:wrap;gap:8px 14px;margin-bottom:12px;font-size:11.5px;display:flex}.paper-pub{align-items:center;gap:10px;margin:0 0 10px;display:flex}.paper-pub img{object-fit:contain;width:auto;max-width:130px;height:22px;display:block}.paper-meta .venue{color:var(--accent);font-weight:500}.paper-title{font-family:var(--syne);letter-spacing:-.015em;margin:0 0 8px;font-size:clamp(17px,1.6vw,21px);font-weight:700;line-height:1.3}.paper-authors{color:var(--muted);margin:0 0 10px;font-size:13.5px}.paper-authors strong{color:var(--ink);font-weight:500}.paper-abs{color:var(--ink-2);max-width:64ch;margin:0 0 14px;font-size:14.5px}.paper-links{font-family:var(--mono);flex-wrap:wrap;align-items:center;gap:16px;font-size:12.5px;display:flex}.paper-links a,.linkbtn{color:var(--ink);text-decoration:underline;-webkit-text-decoration-color:var(--line-2);text-decoration-color:var(--line-2);text-underline-offset:4px;cursor:pointer;font-family:var(--mono);background:0 0;border:0;padding:0;font-size:12.5px;text-decoration-thickness:1px}.paper-links a:hover,.linkbtn:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.linkbtn[aria-expanded=true]{color:var(--accent)}.bib{border:1px solid var(--line);background:var(--bg);border-radius:6px;margin-top:14px;overflow:hidden}.bib-bar{border-bottom:1px solid var(--line);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;padding:6px 12px;font-size:11px;display:flex}.copy{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line-2);cursor:pointer;color:var(--ink);background:0 0;border-radius:3px;padding:2px 8px;font-size:11px}.copy:hover{border-color:var(--accent);color:var(--accent)}.bib pre{font-family:var(--mono);margin:0;padding:12px 14px;font-size:11.5px;line-height:1.55;overflow-x:auto}.rstage{max-width:none;height:400vh;margin:0;padding:0;position:relative}.rstage-sticky{background:var(--bg);height:100vh;position:sticky;top:0;overflow:hidden}.rstage-ui{position:absolute;inset:0}.rslide{padding:0 var(--gutter);max-width:var(--maxw);pointer-events:none;grid-template-columns:minmax(0,46%) 1fr;align-items:center;gap:clamp(28px,4vw,64px);margin:0 auto;display:grid;position:absolute;inset:0}.rslide-copy{background:var(--surface);border:1px solid var(--line);border-radius:14px;align-self:center;max-width:560px;margin-top:48px;padding:18px 22px 20px;box-shadow:0 20px 50px -40px #16181c66}.rslide-copy.featured{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.r-pub{align-items:center;gap:12px;margin:0 0 12px;display:flex}.r-pub img{object-fit:contain;width:auto;max-width:160px;height:24px;display:block}.r-pub span{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:11px}.rslide-copy>*{pointer-events:auto}.r-idx{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);flex-wrap:wrap;gap:12px;margin:0 0 10px;font-size:10.5px;display:flex}.r-idx b{color:var(--accent);font-weight:500}.rslide-copy .paper-flag{margin-bottom:10px}.rslide-title{font-family:var(--syne);letter-spacing:-.02em;margin:0 0 8px;font-size:clamp(18px,1.7vw,23px);font-weight:700;line-height:1.22}.rslide-copy .paper-abs{margin-bottom:10px;font-size:13.5px}.rslide-copy .paper-authors{margin-bottom:8px;font-size:13px}.rslide-copy .highlights{gap:6px 18px;margin-bottom:14px;font-size:12.5px}.rslide-copy .p-links .btn{padding:9px 14px;font-size:10.5px}.rslide-fig{pointer-events:auto;place-self:center end;width:min(100%,560px);margin:0}.rslide-fig .fig{width:100%;height:auto;display:block}.rslide-fig figcaption{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:10px;font-size:11px}.fig-cf .cf-line{stroke:var(--line-2);stroke-width:1.2px;stroke-dasharray:1}.fig-cf .cf-vault{fill:var(--surface);stroke:var(--ink);stroke-width:1.4px}.fig-cf .cf-lab{fill:var(--muted)}.fig-cf .cf-bal{fill:var(--ink)}.fig-cf .cf-donor circle,.fig-cf .cf-donor path,.fig-cf .cf-fr circle,.fig-cf .cf-fr path{fill:var(--ink-2)}.fig-cf .cf-coin{fill:var(--accent-2)}.fig-cf .cf-tick{fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.fig-cf .cf-yes{stroke:var(--accent)}.fig-cf .cf-no{stroke:var(--line-2)}.fig-cf .cf-req rect{fill:var(--surface);stroke:var(--line-2)}.fig-cf .cf-req text{fill:var(--ink-2)}.fig-cf .cf-track{fill:var(--line)}.fig-cf .cf-vote{fill:var(--accent)}.fig-cf .cf-thr{stroke:var(--ink);stroke-width:1.2px}.fig-cf .cf-ok{fill:var(--accent)}.fig-cf .cf-out{stroke:var(--accent);stroke-width:1.4px;stroke-dasharray:1}.fig-fx .fx-layer rect{fill:var(--surface);stroke:var(--line-2);stroke-width:1.2px}.fig-fx .fx-l3 rect{stroke:var(--accent)}.fig-fx text{fill:var(--ink)}.fig-fx .fx-lab{fill:var(--muted)}.fig-fx .fx-stepline{stroke:var(--line-2);stroke-width:1.2px}.fig-fx .fx-stepfill{stroke:var(--accent);stroke-width:1.6px;stroke-dasharray:1}.fig-fx .fx-step{fill:var(--surface);stroke:var(--line-2);stroke-width:1.4px}.fig-fx .fx-stepl{fill:var(--muted)}.fig-fx .fx-cell{fill:var(--surface);stroke:var(--line-2);stroke-width:1px}.fig-fx .fx-scan{fill:var(--accent-2)}.fig-fx .fx-scen{fill:var(--ink-2)}.fig-fx .fx-pct{fill:var(--ink)}.rstage{--head-top:clamp(72px, 10vh, 110px)}.rstage .stage-head .chapter-head{justify-content:flex-end;align-items:baseline;gap:20px;display:flex}@media (height<=820px){.rslide-copy{margin-top:40px;padding:14px 18px 16px}.rslide-copy .paper-abs{font-size:13px}.rslide-copy .highlights{margin-bottom:10px;font-size:12px}}.bridge{z-index:5;pointer-events:none;width:100%;height:100%;display:none;position:fixed;inset:0}.stage{max-width:none;height:400vh;margin:0;padding:0;position:relative}.stage-sticky{height:100vh;position:sticky;top:0;overflow:hidden}.stage-canvas{position:absolute;inset:0}.stage-canvas canvas{display:block}.stage{--head-top:clamp(44px, 6vh, 72px)}.stage-head{top:var(--head-top,clamp(60px, 8vh, 100px));z-index:2;padding:0 var(--gutter);max-width:var(--maxw);pointer-events:none;margin:0 auto;position:absolute;left:0;right:0}.stage-head .chapter-head{margin:0}.stage-head .chapter-idx{color:inherit;opacity:.6}.stage-ui{z-index:1;position:absolute;inset:0}.slide{padding:calc(var(--head-top) + 64px) var(--gutter) 72px;max-width:var(--maxw);pointer-events:none;grid-template-columns:minmax(0,46%) 1fr;align-items:center;margin:0 auto;display:grid;position:absolute;inset:0}.slide-copy{max-width:520px}.slide-copy>*{pointer-events:auto}.s-idx{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.7;flex-wrap:wrap;gap:12px;margin:0;font-size:11.5px;display:flex}.s-idx b{color:var(--sacc);font-weight:500}.s-name{font-family:var(--syne);letter-spacing:-.035em;margin:12px 0 14px;font-size:clamp(34px,5vw,70px);font-weight:700;line-height:.98}.s-name a{text-decoration:none}.s-tagline{opacity:.92;max-width:40ch;margin:0 0 20px;font-size:clamp(15.5px,1.3vw,18px);font-weight:500}.s-desc{opacity:.72;max-width:56ch;margin:0 0 20px;font-size:14px}.s-stats{flex-wrap:wrap;gap:28px;margin:0 0 20px;display:flex}.s-stat b{font-family:var(--syne);letter-spacing:-.02em;color:var(--sacc);font-size:clamp(22px,2.3vw,32px);font-weight:700;line-height:1.1;display:block}.s-stat span{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;opacity:.65;font-size:10.5px}.s-tags{font-family:var(--mono);opacity:.7;flex-wrap:wrap;gap:7px 18px;margin:0 0 18px;padding:0;font-size:11.5px;list-style:none;display:flex}.s-tags li{white-space:nowrap;align-items:center;display:inline-flex}.s-tag-part{align-items:center;gap:6px;display:inline-flex}.s-tag-sep{white-space:pre;opacity:.6}.ico-mask{background:currentColor;flex:none;display:inline-block;-webkit-mask:none 50%/contain no-repeat;mask:none 50%/contain no-repeat}.s-links{flex-wrap:wrap;gap:10px;display:flex}.slide .btn{color:inherit;border-color:currentColor}.slide .btn.ghost{opacity:.7;border-color:currentColor}.slide .btn:hover{background:var(--sfg);color:var(--sbg);opacity:1;border-color:var(--sfg)}.stage-meta{right:var(--gutter);z-index:2;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;opacity:.8;align-items:center;gap:12px;font-size:11px;display:flex;position:absolute;bottom:24px}.stage-bar{opacity:.25;background:currentColor;width:84px;height:2px;position:relative}.stage-bar i{transform-origin:0;background:currentColor;width:33.34%;height:4px;transition:transform .4s;position:absolute;top:-1px;left:0}.stage.is-static{height:auto}.stage.is-static .stage-sticky{height:auto;position:relative}.stage.is-static .stage-canvas,.stage.is-static .stage-meta{display:none}.stage.is-static .stage-head{padding-top:80px;position:relative;top:auto}.stage.is-static .slide{padding-block:64px;position:relative}.stage.is-static .slide-copy{padding-top:0}@media (width>=900px) and (height<=860px){.s-name{margin:8px 0 10px;font-size:clamp(30px,4vw,54px)}.s-tagline{margin-bottom:12px;font-size:15.5px}.s-desc{margin-bottom:14px;font-size:13px;line-height:1.55}.s-stats{margin-bottom:14px}.s-stat b{font-size:24px}.s-tags{gap:6px 16px;margin-bottom:14px;font-size:11px}}@media (width<=899px){.slide{grid-template-columns:1fr;align-content:end;padding-bottom:76px}.slide-copy{max-width:100%;padding-top:0}.s-desc{display:none}.stage-canvas{opacity:.85}}.certs{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.cert{background:var(--surface);border:1px solid var(--line);border-radius:12px;flex-direction:column;gap:10px;padding:18px;transition:transform .3s,box-shadow .3s;display:flex}.cert:hover{transform:translateY(-4px);box-shadow:0 16px 34px -22px #16181c59}.cert-logo{align-items:center;height:30px;display:flex}.cert-logo img{object-fit:contain;width:auto;max-width:120px;height:24px}.cert-name{margin:0;font-size:14.5px;font-weight:600;line-height:1.35}.cert-meta{font-family:var(--mono);color:var(--muted);margin:0;font-size:11.5px}.cert-id{font-family:var(--mono);color:var(--muted);word-break:break-all;opacity:.8;margin:auto 0 0;font-size:10.5px}.cert-link{font-family:var(--mono);color:var(--accent);font-size:11.5px;text-decoration:none}.cert-link:hover{text-decoration:underline}.marquee-wrap{margin:0 calc(var(--gutter) * -1) 48px;border-bottom:1px solid var(--line)}.marquee{background:var(--bg);border-top:1px solid var(--line);white-space:nowrap;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);will-change:transform;padding:12px 0;font-size:12px;overflow:hidden}.marquee-track{will-change:transform;display:inline-flex}.marquee-track span{align-items:center;gap:9px;padding-right:40px;display:inline-flex}.mq-ico{object-fit:contain;flex:none;width:auto;max-width:26px;height:15px}.marquee .mq-glyph{width:15px;color:var(--ink)}.marquee-track span:after{content:"●";color:var(--accent);vertical-align:3px;margin-left:40px;font-size:6px}.stack-groups{gap:14px;margin:0;display:grid}.stack-groups div{grid-template-columns:170px 1fr;align-items:baseline;gap:12px;display:grid}.stack-groups dt{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:11px}.stack-groups dd{font-family:var(--mono);margin:0;font-size:12.5px;line-height:1.9}.contact{z-index:1;background:var(--ink);color:#fff;flex-direction:column;justify-content:flex-end;height:100svh;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden}.contact-inner{max-width:var(--maxw);width:100%;height:100svh;padding:72px var(--gutter) 28px;flex-direction:column;margin:0 auto;display:flex}.contact-main{margin-block:auto}.contact .chapter-head{margin-bottom:28px}.contact .chapter-title{color:#fff}.contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,460px);align-items:end;gap:clamp(24px,5vw,80px);margin:0;display:grid}.contact-big{font-family:var(--syne);letter-spacing:-.03em;max-width:14ch;margin:0;font-size:clamp(28px,4.4vw,58px);font-weight:700;line-height:1.02}.contact-big .accent{color:var(--accent-2)}.contact-note{color:#ffffffad;max-width:52ch;margin:0 0 22px;font-size:15px}.links{font-family:var(--mono);gap:8px;margin:0;padding:0;font-size:13.5px;list-style:none;display:grid}.links li{grid-template-columns:18px 96px 1fr;align-items:center;gap:12px;display:grid}.links .ico{background:#ffffffb8;width:16px;height:16px;transition:background .2s;-webkit-mask:none 50%/contain no-repeat;mask:none 50%/contain no-repeat}.links li:hover .ico{background:var(--accent-2)}.links a{overflow-wrap:anywhere}.links .k{color:#ffffff80;letter-spacing:.06em;font-size:11.5px}.links a{text-underline-offset:4px;-webkit-text-decoration:underline #ffffff4d;text-decoration:underline #ffffff4d}.links a:hover{-webkit-text-decoration-color:var(--accent-2);text-decoration-color:var(--accent-2)}.status{font-family:var(--mono);color:#ffffff8c;border-top:1px solid #ffffff1f;font-size:11.5px}.status-inner{flex-wrap:wrap;justify-content:space-between;gap:6px 20px;padding:12px 0 0;display:flex}.status .ok{color:var(--accent-2)}@media (width<=899px){.hero{padding-top:96px}.hero-grid{grid-template-columns:1fr}.portrait{order:-1;justify-self:start;width:min(100%,260px)}.chapter-head,.chapter-body{grid-template-columns:1fr;gap:10px}.rail{position:static}.nav-links{gap:16px}.nav-links a:nth-child(3),.hud,.scroll-hint{display:none}.certs{grid-template-columns:repeat(2,minmax(0,1fr))}.highlights{grid-template-columns:1fr}.tl-item{grid-template-columns:1fr;gap:6px}.tl-date{padding-top:0}.stack-groups div{grid-template-columns:1fr;gap:2px}.links li{grid-template-columns:18px 84px 1fr}.contact-grid{grid-template-columns:1fr;align-items:start;gap:24px}.term{font-size:12px}.term-body{max-height:calc(100svh - 250px);padding:14px 16px 18px}.t-rows{grid-template-columns:1fr;gap:0}.t-rows .t-key{margin-top:6px}.term-hint{display:none}}@media (width<=560px){.certs{grid-template-columns:1fr}.tl-card{flex-direction:column}}@media (prefers-reduced-motion:reduce){.pre-text:after,.hint-line:after,.t-cursor{animation:none}}