@charset "UTF-8";
:root{--ink:#192c2d;--muted:#596766;--paper:#f8f8f4;--white:#fff;--line:#dce2dc;--accent:#205b4d;--soft:#e9f0e8;--before:#927151;--after:#27694c;--radius:14px;--sans:Inter,"Segoe UI",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,video:focus-visible{outline:3px solid #699e7a;outline-offset:4px}button{color:var(--ink)}[hidden]{display:none!important}.skip-link{position:fixed;top:-100px;left:12px;background:white;padding:12px;z-index:100}.skip-link:focus{top:12px}.topbar{position:sticky;top:0;z-index:20;background:rgba(248,248,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.topbar-inner{max-width:1464px;padding:15px 42px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.4px;font-size:18px}.brand-mark{position:relative;display:grid;place-items:center;width:31px;height:31px;background:var(--ink);color:#d9ead3;border-radius:8px;font-size:20px;font-family:var(--serif)}.brand-mark span{font-family:var(--sans);font-size:12px;position:absolute;right:3px;top:0}.brand-divider{color:#a2afa2;margin:0 8px;font-weight:400}.brand-sub{font-size:13px;font-weight:400;letter-spacing:0;color:var(--muted)}nav{display:flex;gap:26px;font-size:13px}nav a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:5px}main{max-width:1464px;margin:auto;padding:0 42px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center;padding:70px 0 60px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);margin:0 0 20px}.hero h1{font-family:var(--serif);font-size:clamp(50px,5.2vw,80px);font-weight:400;line-height:1.05;letter-spacing:-3.2px;margin:0 0 22px}.hero h1 em{color:var(--accent);font-weight:400}.hero-description{font-size:17px;color:var(--muted);max-width:400px;line-height:1.7}.hero-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:28px;font-size:12px;font-weight:600}.primary-link{background:var(--ink);color:white;padding:13px 17px;border-radius:7px;display:flex;gap:25px}.primary-link:hover{background:var(--accent)}.secondary-link{border-bottom:1px solid #a4b4a4;padding:8px 0}.hero-visual{background:#e9eee6;border:1px solid #d8e1d5;border-radius:18px;padding:25px 20px;transform:rotate(-2deg)}.visual-caption{display:flex;justify-content:space-between;color:#48614e;font:9px monospace;letter-spacing:1.5px}.film-strip{display:flex;gap:10px;align-items:center;margin:28px -32px 23px}.film-strip img{width:calc(33.333% - 7px);aspect-ratio:1.35;object-fit:cover;border:5px solid #fff;border-radius:9px;box-shadow:0 7px 20px #142b2520}.film-strip img:nth-child(2){transform:translateY(-10px)}.visual-timeline{display:flex;align-items:center;margin:0 25px 17px}.visual-timeline span{width:7px;height:7px;border:1px solid var(--accent);border-radius:50%;background:#c9dac5}.visual-timeline i{height:1px;background:#acbba6;flex:1}.section-index{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:66px}.section-index a{padding:22px 26px;display:flex;align-items:center;gap:24px;font-size:14px}.section-index a:first-child{border-right:1px solid var(--line);padding-left:0}.section-index a>span:last-child{margin-left:auto;font-size:22px}.section-index a:hover{background:#eef1e9}.index-number{font:13px monospace;color:var(--accent)}.section-index small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.gallery-section{margin-bottom:85px;scroll-margin-top:95px}.section-kicker{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:1.7px;color:var(--muted);font-weight:600}.number{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1px solid #bbcebd;color:var(--accent);font:12px monospace}.section-heading h2{font-family:var(--serif);font-size:38px;line-height:1.2;font-weight:400;letter-spacing:-1px;margin:18px 0 10px}.section-heading p{color:var(--muted);font-size:14px;margin:0}.tabs{display:flex;gap:8px;margin:28px 0 26px;border-bottom:1px solid var(--line);padding-bottom:12px}.tabs button{padding:9px 24px;border:1px solid transparent;background:transparent;border-radius:6px;font-size:13px;font-weight:600;min-width:72px}.tabs button:hover{background:var(--soft)}.tabs button[aria-selected=true]{background:var(--ink);color:white}.scene{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:26px;scroll-margin-top:100px}.scene-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.scene .eyebrow{font-size:9px;letter-spacing:1.3px;margin:0;color:var(--accent)}.scene h3{font-size:20px;font-weight:500;letter-spacing:-.4px;margin:3px 0 0}.permalink{font-size:21px;color:#73877c;border:1px solid var(--line);border-radius:50%;width:30px;height:30px;display:grid;place-items:center;line-height:1}.permalink:hover{background:var(--soft)}.prompt{margin:19px 0 24px;border-left:3px solid #9db9a6;background:#f6f8f4;border-radius:0 6px 6px 0}.prompt summary{list-style:none;cursor:pointer;padding:13px 16px;display:grid;grid-template-columns:140px 1fr 112px;align-items:start;gap:16px;font-size:12px}.prompt summary::-webkit-details-marker{display:none}.prompt-label{font-size:10px;text-transform:uppercase;letter-spacing:.8px;font-weight:700;color:var(--accent)}.prompt-excerpt{color:var(--muted);font-size:12px;line-height:1.65}.prompt-toggle{color:var(--accent);text-align:right;white-space:nowrap;font-size:11px}.prompt[open] .prompt-excerpt{display:none}.prompt[open] summary{grid-template-columns:1fr auto}.prompt[open] .prompt-toggle span{display:inline-block;transform:rotate(45deg)}.prompt-text{font-size:13px;line-height:1.8;white-space:pre-line;padding:0 18px 19px;max-width:1120px;color:#40504b}.video-grid{display:grid;gap:15px}.columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}.columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}.video-card{margin:0;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#f8faf7}.video-card figcaption{font-size:11px;font-weight:600;padding:10px 12px;display:flex;justify-content:space-between;gap:8px;align-items:center;min-height:39px}.video-card video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#101616}.state{font:9px monospace;text-transform:uppercase;letter-spacing:.6px;border-radius:4px;padding:2px 7px;background:#ede8e1;color:#796048}.after .state{background:#deeddf;color:var(--after)}.after{border-color:#aac3b0}.after figcaption{background:#f0f6ee}.before figcaption{background:#faf7f2}.group-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding-top:14px}.group-controls button{border:1px solid var(--line);border-radius:5px;font-size:11px;padding:7px 11px;background:#fff;white-space:nowrap}.group-controls .play-group{background:var(--soft);border-color:#d4e2d4;color:var(--accent);min-width:134px}.group-controls button:hover{border-color:#91ab97}.scrub-label{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px;margin-left:8px;flex:1;min-width:100px;max-width:450px}.group-scrub{min-width:40px;width:100%;accent-color:var(--accent);height:18px}.group-clock{font:11px monospace;color:var(--muted);margin-left:3px;min-width:34px}.group-status{font-size:11px;color:#8b4b33}.model-pair+.model-pair{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.model-pair h4{font-size:14px;font-weight:600;margin:0 0 12px}.comparison-legend{display:flex;gap:22px;flex-wrap:wrap;margin-top:20px;font-size:11px;color:var(--muted)}.comparison-legend span{display:flex;align-items:center;gap:8px}.comparison-legend i{width:7px;height:7px;display:inline-block;border-radius:50%}.before-dot{background:var(--before)}.after-dot{background:var(--after)}.training-section{padding-top:46px;border-top:1px solid var(--line)}.playback-note{background:var(--soft);padding:19px 24px;display:flex;gap:17px;align-items:center;border-radius:10px;margin:0 0 50px}.playback-note>span{font-size:29px;color:var(--accent)}.playback-note p{font-size:12px;color:var(--muted);margin:0;max-width:850px}.playback-note strong{font-weight:600;color:var(--accent)}footer{max-width:1380px;border-top:1px solid var(--line);margin:auto;padding:24px 0 30px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.footer-divider{padding:0 8px;color:#a3ada4}.video-error{font-size:12px;color:#974331;padding:10px;margin:0}.video-error a{text-decoration:underline}.noscript{padding:20px}
@media(min-width:1600px){.hero{gap:120px}.scene{padding:28px}}
@media(max-width:1050px){.topbar-inner,main{padding-left:26px;padding-right:26px}.hero{gap:40px;padding:48px 0}.hero h1{font-size:62px}.hero-visual{padding:20px 16px}.film-strip{margin-left:-20px;margin-right:-20px}.columns-4{grid-template-columns:repeat(2,minmax(0,1fr))}.prompt summary{grid-template-columns:115px 1fr 98px;gap:12px}.scene{padding:20px}footer{margin:0 26px}}
@media(max-width:700px){html{scroll-padding-top:82px}.topbar-inner{padding:12px 18px;gap:8px}.brand{font-size:16px;gap:7px}.brand-divider,.brand-sub{display:none}nav{gap:12px;font-size:10px}main{padding:0 18px}.hero{grid-template-columns:1fr;gap:34px;padding:40px 0}.hero h1{font-size:62px}.hero-description{font-size:15px}.hero-visual{margin:0 12px 10px}.hero-links{gap:16px}.section-index{grid-template-columns:1fr;margin-bottom:42px}.section-index a,.section-index a:first-child{padding:16px 0;border-right:0;font-size:13px}.section-index a:first-child{border-bottom:1px solid var(--line)}.section-heading h2{font-size:30px}.section-heading p{font-size:13px}.scene{padding:15px;margin-bottom:20px;border-radius:10px}.scene h3{font-size:18px}.prompt summary{grid-template-columns:1fr auto;gap:7px;padding:11px 12px}.prompt-excerpt{grid-column:1/-1;grid-row:2}.prompt-toggle{grid-column:2;grid-row:1}.prompt-text{padding:0 12px 13px;font-size:12px}.columns-3{grid-template-columns:1fr}.columns-4{grid-template-columns:1fr}.columns-2{grid-template-columns:1fr}.video-card figcaption{font-size:11px}.video-grid{gap:12px}.group-controls{gap:6px}.scrub-label{max-width:none;flex-basis:calc(100% - 60px);margin:8px 0 0}.group-clock{margin-top:8px}.gallery-section{margin-bottom:50px}.training-section{padding-top:35px}.tabs{margin-top:22px}.playback-note{padding:16px;align-items:flex-start}.playback-note p{font-size:11px}footer{margin:0 18px;font-size:10px}.hero .eyebrow{font-size:9px;letter-spacing:1.3px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.topbar,.hero-links,.tabs,.group-controls,.permalink,footer a{display:none!important}.duration-panel[hidden]{display:block!important}main{padding:0}.hero{padding:20px 0}.hero-visual{display:none}.hero{display:block}.hero h1{font-size:40px}.scene{break-inside:avoid}.video-card video{print-color-adjust:exact}.columns-4{grid-template-columns:repeat(4,minmax(0,1fr))}.columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}.columns-2{grid-template-columns:repeat(2,minmax(0,1fr))}}