@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&family=Playfair+Display:wght@400;500;600&display=swap');
:root{--bg:#061521;--panel:#102839;--mint:#9ce9d9;--sun:#ffc28c;--ink:#eef5f2;--muted:#a7bec7;--serif:'Playfair Display',Georgia,serif;--mono:'DM Mono',monospace;--sans:'DM Sans',Arial,sans-serif;--line:#9bb5bc30}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.frame{width:min(1310px,calc(100% - 100px));margin:auto}.nav{position:absolute;inset:0 0 auto;z-index:9;background:#06152155;backdrop-filter:blur(14px);border-bottom:1px solid #ffffff26}.nav-bar{height:75px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;font-size:27px;letter-spacing:-.085em}.brand span{color:var(--mint)}.brand .dot{font-size:30px}.nav nav{display:flex;align-items:center;gap:26px;font-size:12px}.nav nav a{color:#d5e9e8}.nav nav a:hover{color:var(--mint)}.nav .outline{border:1px solid #b1ebde91;padding:11px 18px;border-radius:30px}.hero{height:785px;min-height:710px;position:relative;overflow:hidden;background:#061521}.hero-picture{position:absolute;inset:0;background:linear-gradient(90deg,#06152111 0%,#06152144 46%,#061521ed 83%),linear-gradient(0deg,#061521 0%,transparent 26%),url('panorama.webp') center/cover no-repeat;animation:creep 22s ease-in-out infinite alternate}@keyframes creep{to{transform:scale(1.07)}}.hero-layout{height:100%;display:grid;grid-template-columns:45% 55%;position:relative;align-items:center;padding-top:100px}.hero-content{grid-column:2}.tag,.overline{color:var(--mint);font:11px var(--mono);letter-spacing:.17em;text-transform:uppercase}.glowdot{display:inline-block;width:8px;height:8px;background:#b4fde4;border-radius:50%;box-shadow:0 0 14px #80f3d8;margin-right:9px}.hero h1{font:400 clamp(50px,5.4vw,86px)/1.09 var(--serif);letter-spacing:-.048em;margin:23px 0}.hero h1 em{color:var(--sun);font-style:italic}.hero p{font-size:16px;line-height:1.82;color:#c2d3da;max-width:560px}.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{border:1px solid #d3efea58;border-radius:4px;padding:16px 20px;display:inline-flex;gap:23px;align-items:center;font-size:12px;font-weight:700;transition:transform .2s}.btn:hover{transform:translateY(-3px)}.btn.mint{background:var(--mint);color:#10303a;border-color:var(--mint)}.btn.ghost{background:#0d2a3899}.hero-end{position:relative;display:flex;justify-content:space-between;margin-top:-45px;font:10px var(--mono);letter-spacing:.1em;color:#d2e0e0}.metrics{background:#091b27;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric-grid>div{border-right:1px solid var(--line);padding:34px 25px}.metric-grid>div:last-child{border:0}.metric-grid strong{display:block;font:400 41px var(--serif)}.metric-grid span{display:block;font:11px var(--mono);letter-spacing:.05em;color:#93b0bc;margin-top:8px;text-transform:uppercase}.section{padding:120px 0}.navy{background:radial-gradient(circle at 95% 8%,#10414a 0%,#061521 48%)}.ivory{background:#ecefe9;color:#152b37}.intro{display:grid;grid-template-columns:43% 57%;gap:40px;align-items:start;margin-bottom:50px}.intro h2{font:400 clamp(40px,4.5vw,67px)/1.14 var(--serif);letter-spacing:-.045em;margin:15px 0 0}.intro p{font-size:16px;line-height:1.86;color:#b7cbd1;max-width:620px;margin:35px 0 0}.ivory .intro p{color:#526973}.ivory .intro strong{color:#192f38}.ivory .overline{color:#397e7a}.viewer{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#0b1f2c}.viewer-bar{padding:18px 24px;display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}.segmented{border:1px solid #56717c;border-radius:5px;display:flex;padding:3px;gap:2px}.segmented button{border:0;border-radius:3px;background:transparent;color:#b6cbd0;padding:10px 16px;font:11px var(--mono)}.segmented button[aria-pressed=true]{background:var(--mint);color:#082c38}.cameras{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#385060}.cameras.only-rgb,.cameras.only-ir{grid-template-columns:1fr}.cameras.only-rgb .camera.ir,.cameras.only-ir .camera.rgb{display:none}.camera{position:relative;aspect-ratio:5/4;background:#050e16}.camera::after{position:absolute;inset:0;content:'';pointer-events:none;background-image:linear-gradient(#a5e5ea15 1px,transparent 1px),linear-gradient(90deg,#a5e5ea15 1px,transparent 1px);background-size:58px 58px}.camera video{width:100%;height:100%;object-fit:cover;display:block}.camera span{position:absolute;top:15px;left:16px;z-index:2;border:1px solid #c6e9e966;background:#071823be;padding:8px 11px;color:#d9e7eb;font:10px var(--mono)}.camera.ir span{color:#ffca99}.transport{padding:18px 25px;display:grid;grid-template-columns:auto 1fr auto;gap:23px;align-items:center}.transport button{background:none;border:0;color:#aeffe6;font:11px var(--mono);min-width:85px}.transport button span{color:white;margin-left:8px}.transport output{font:11px var(--mono);color:#b9d3db}.transport input,.paper-card input,.block input{width:100%;accent-color:#75b7ac;cursor:pointer}.viewer-caption{border-top:1px solid var(--line);padding:16px 24px;margin:0;color:#9db2be;font-size:12px}.viewer-caption a,.text-link{color:var(--mint);text-decoration:underline;text-underline-offset:3px}.gifs{display:grid;grid-template-columns:1fr 1fr;gap:23px;margin-top:24px}.gif-card{border:1px solid var(--line);padding:13px;border-radius:7px;background:#0e2430}.gif-card img{width:100%;height:214px;object-fit:cover;display:block}.gif-card span{display:flex;justify-content:space-between;font:11px var(--mono);color:#acd1d0;margin-top:12px}.gif-card b{color:var(--sun)}.analysis-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px}.paper-card{border:1px solid #d8e2dd;background:white;border-radius:8px;padding:30px}.paper-card h3{font:400 27px var(--serif);margin:0}.hint{font:12px/1.7 var(--sans);color:#748991}.paper-card svg{width:100%;height:auto;margin-top:15px}.footnote{color:#657c85;font-size:12px;line-height:1.85;margin:17px 0}.mega{font:400 70px var(--serif);letter-spacing:-.05em;margin-top:35px;color:#163a47}.sliderlabel{display:flex;justify-content:space-between;gap:14px;color:#59737b;font:11px var(--mono);margin:27px 0 12px}.paper-card hr{border:0;height:1px;background:#d9e5e0;margin:34px 0}.histogram{height:140px;display:flex;align-items:end;gap:5px;border-bottom:1px solid #cadae0;margin-top:24px}.histogram i{display:block;background:linear-gradient(#89d9c8,#27858c);flex:1;min-height:1px}.histogram i.peak{background:linear-gradient(#edbb8b,#c87b59)}.hist-caption{font:11px var(--mono);color:#749294;margin-top:12px}.pad-top-0{padding-top:0}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 33px}.chips button{background:none;color:#4d6f77;border:1px solid #a8c7c2;border-radius:4px;font:11px var(--mono);padding:10px}.chips button[aria-pressed=true]{background:#113a44;color:#e9fff8;border-color:#113a44}.analysis-grid.inner{grid-template-columns:1.5fr 1fr}.legend{display:flex;gap:24px;font:11px var(--mono);color:#567783}.legend .rgb-legend:before,.legend .ir-legend:before{content:'';display:inline-block;width:9px;height:9px;margin-right:8px;border-radius:50%;background:#c98460}.legend .ir-legend:before{background:#2c7da3}.control{padding:15px 10px}.bound-values{display:flex;gap:25px;margin-top:32px}.bound-values strong{display:block;font:37px var(--serif);color:#164353}.bound-values span{display:block;color:#748d95;font:11px var(--mono)}.control .footnote{border-left:2px solid #7eccc1;padding-left:17px;margin:35px 0}.control a{color:#387c80;font-size:12px}.finding-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.block .bars{display:grid;gap:24px;margin-top:28px}.bars>div{display:grid;grid-template-columns:73px 1fr 63px;gap:15px;align-items:center;font:11px var(--mono)}.bars i{display:block;width:var(--w);height:15px;border-radius:2px}.block svg{width:100%;margin-top:15px}.block input{accent-color:#98f2db}.block .sliderlabel{color:#aecbd1}.block .footnote{color:#a0b8bd}.block .footnote strong{color:#aaf0d9}.quote p{font:400 clamp(35px,4vw,58px)/1.23 var(--serif);letter-spacing:-.03em;margin:0 0 27px}.quote em{color:var(--sun)}.quote span{display:block;font-size:15px;line-height:1.9;color:#a8c0ca;margin-bottom:32px}.resources{padding-top:35px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.resource-grid a{display:block;min-height:295px;padding:30px;border:1px solid var(--line);background:#0d2431;border-radius:7px;transition:transform .2s}.resource-grid a:hover{transform:translateY(-4px)}.resource-grid span{color:var(--sun);font:11px var(--mono)}.resource-grid h3{font:400 34px var(--serif);line-height:1.15}.resource-grid p{color:#9db9c4;font-size:14px;line-height:1.75}.resource-grid b{color:var(--mint);font:12px var(--mono)}.paper-band{background:#c6e7dd;color:#153742;padding:65px 0}.paper-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.paper-band h2{font:400 50px var(--serif);margin:8px 0}.paper-band p{line-height:1.7;color:#42626b}.paper-band .overline{color:#477f79}.btn.dark{background:#123b43;color:white}.btn.light{color:#163942;border-color:#5a8683}footer{padding:42px 0;background:#04101a}.footer-inner{display:flex;justify-content:space-between;align-items:end}.footer-inner p{font-size:12px;color:#8da9b8}.footer-inner>div:last-child{display:flex;gap:20px;font:12px var(--mono);color:#9ebfc3}
@media(max-width:900px){.frame{width:calc(100% - 46px)}.hero-layout{grid-template-columns:25% 75%}.intro{grid-template-columns:1fr 1fr}.nav nav{gap:12px}.metric-grid strong{font-size:32px}}@media(max-width:650px){.frame{width:calc(100% - 36px)}.nav nav a:not(:last-child){display:none}.hero{min-height:780px;height:780px}.hero-picture{background-image:linear-gradient(0deg,#061521 0%,#061521cb 60%,#06152188 100%),url('panorama.webp');background-position:34% center}.hero-layout{display:block;padding-top:315px}.hero h1{font-size:54px}.hero p{font-size:14px}.hero-end{font-size:9px}.metric-grid{grid-template-columns:1fr 1fr}.metric-grid>div{padding:23px 13px;border-bottom:1px solid var(--line)}.metric-grid>div:nth-child(2){border-right:0}.section{padding:76px 0}.intro,.analysis-grid,.analysis-grid.inner,.finding-grid,.resource-grid,.gifs{grid-template-columns:1fr}.intro{gap:12px}.intro h2{font-size:46px}.intro p{margin:9px 0 0;font-size:14px}.paper-card{padding:22px}.paper-card+.paper-card{margin-top:0}.viewer-bar{padding:15px;gap:9px}.cameras{grid-template-columns:1fr}.transport{gap:10px;padding:16px 11px}.transport output{font-size:10px}.gif-card img{height:auto}.finding-grid{gap:40px}.resource-grid{gap:15px}.paper-band-inner{display:block}.footer-inner{display:block}.footer-inner>div:last-child{flex-wrap:wrap;margin-top:20px}.mega{font-size:55px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-picture{animation:none}*{transition:none!important}}

/* Reliable, accessible paired-video playback feedback */
.playback-notice{font:11px/1.5 var(--mono);color:#9ac8c6;padding:0 25px 16px;min-height:22px}
.playback-notice.error{color:#f9bb99}
.transport button:focus-visible,.segmented button:focus-visible{outline:2px solid #9ce9d9;outline-offset:3px}
.transport button{cursor:pointer}
@media(max-width:650px){.playback-notice{padding:0 13px 13px}}


/* GIF gallery patch: replace embedded video with paired animated excerpts */
.gif-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.gifs{grid-template-columns:repeat(3,1fr)}
.gif-card{display:block}
.gif-card small{display:block;color:#91a9b2;font-size:12px;line-height:1.6;margin-top:8px}
.gif-card[hidden]{display:none!important}
.samples-note{margin:22px 0 0;color:#9db2be;font-size:12px;line-height:1.8;border-top:1px solid var(--line);padding-top:16px}
@media(max-width:900px){.gifs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.gif-toolbar{align-items:flex-start}.samples-note{margin-top:16px}}