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*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--fg);font-size:17px;line-height:1.65}::selection{background:var(--gold);color:#000}a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}a:hover{color:var(--accent)}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}:focus-visible{outline:2px solid var(--gold);outline-offset:6px}img,svg{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:400;line-height:1.12;text-wrap:balance}p{max-width:65ch}h1{font-size:clamp(3.25rem,5.5vw,5.5rem);letter-spacing:-.035em}h2{font-size:clamp(2.25rem,3.8vw,3.6rem);letter-spacing:-.025em}h3{font-size:1.7rem;letter-spacing:-.015em}strong{font-weight:400;color:var(--fg)}.shell{width:min(100% - 128px,1280px);margin-inline:auto}.skip-link{position:absolute;top:10px;left:20px;z-index:10;background:var(--fg);color:#000;padding:12px;transform:translateY(-180%)}.skip-link:focus{transform:none}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:24px;letter-spacing:-.04em;text-decoration:none;white-space:nowrap}.brand svg{width:38px;height:28px}.site-nav{display:flex;gap:32px;align-items:center}.site-nav a{min-height:44px;display:flex;align-items:center;font-size:15px;color:var(--muted);text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--fg)}.site-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:10px}.hero{min-height:610px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:32px;padding-block:70px 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var(--line);padding-left:64px}.channel-identity{display:flex;align-items:center;gap:14px;margin-bottom:28px}.channel-identity img{width:48px;height:48px;object-fit:contain}.channel-identity span{font-size:23px;letter-spacing:-.02em}.channel-intro h3{font-size:clamp(2rem,3vw,2.7rem);margin-bottom:20px}.channel-intro p{color:var(--muted);max-width:42ch;font-size:16px}.channel-intro .text-link{margin-top:25px;color:var(--accent)}.algorithmic{--accent:var(--gold)}.continuum{--accent:var(--blue)}.topic-line{display:flex;flex-wrap:wrap;gap:16px;margin-top:25px;color:var(--muted);font-size:12px}.topic-line span+span:before{content:"/";margin-right:16px;color:#525860}.watch-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.video{display:block;text-decoration:none}.video .artwork{position:relative;overflow:hidden;border:1px solid var(--line);background:#000;border-radius:4px}.video img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;transition:opacity .2s}.video:hover img{opacity:.8}.video:hover .play{background:var(--fg);color:#000}.play{position:absolute;bottom:18px;right:18px;width:42px;height:42px;border:1px solid #525860;border-radius:50%;background:#000;color:var(--fg);display:grid;place-items:center;transition:background .2s,color .2s}.play svg{width:15px;height:15px}.video-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:20px}.video h3{font-size:25px;line-height:1.25;margin-top:10px;max-width:28ch}.video p{font-size:15px;line-height:1.65;color:var(--muted);margin-top:12px;max-width:52ch}.video .watch-link{display:flex;align-items:center;gap:9px;margin-top:20px;font-size:13px;color:var(--accent)}.watch-link svg{width:14px;height:14px}.closing{padding-block:96px;display:flex;align-items:center;justify-content:space-between;gap:48px;border-top:1px solid var(--line)}.closing p{color:var(--muted);margin-top:18px;max-width:52ch}.closing h2{font-size:clamp(2.1rem,3.2vw,3rem)}.site-footer{border-top:1px 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p{margin-top:22px;color:var(--muted);font-size:16px}.lab-figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:22px 30px 28px}.lab-figure svg{width:100%;aspect-ratio:600/340}.control-label{display:flex;align-items:center;justify-content:space-between;margin:16px 0 12px;font-size:14px}.control-label output{color:var(--accent);font-variant-numeric:tabular-nums;min-width:52px;text-align:right}input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer;height:28px;margin:0;display:block}.readout{display:flex;justify-content:space-between;gap:15px;font-size:13px;color:var(--muted);margin-top:12px;font-variant-numeric:tabular-nums}.readout output{color:var(--fg)}.source-note{font-size:12px!important;line-height:1.7;max-width:52ch}.lab-noscript{font-size:13px;color:var(--gold)}.topics{display:grid;grid-template-columns:1fr 1fr;gap:32px 70px;margin-top:42px}.topic{border-top:1px solid var(--line);padding-top:25px}.topic h3{font-size:22px}.topic p{color:var(--muted);font-size:15px;margin-top:12px;max-width:47ch}.about-hero{padding-block:92px 78px;display:grid;grid-template-columns:1.2fr .8fr;gap:100px;align-items:center}.about-hero h1{max-width:13ch}.about-hero p{color:var(--muted);font-size:19px;margin-top:30px;max-width:48ch}.about-mark{width:100%;max-width:330px;margin:auto}.about-body{display:grid;grid-template-columns:.65fr 1fr;gap:100px}.about-body>div>p{color:var(--muted);margin-bottom:24px}.principles{list-style:none;padding:0;margin:35px 0 0}.principles li{padding:22px 0;border-top:1px solid var(--line)}.principles h3{font-size:21px;margin-bottom:8px}.principles p{color:var(--muted);font-size:15px}.contact{display:flex;flex-direction:column;align-items:start;gap:24px}.email{font-size:clamp(1.3rem,2.5vw,2rem);overflow-wrap:anywhere}.not-found{min-height:65vh;padding-block:100px}.not-found p{margin-block:24px;color:var(--muted)}
@media(min-width:1500px){.hero{min-height:680px}.hero-copy>p{font-size:21px}}
@media(max-width:1100px){.shell{width:calc(100% - 72px)}.hero{gap:10px}.hero h1{font-size:4rem}.channels{gap:36px}.channel-intro+.channel-intro{padding-left:36px}.lab{gap:35px}.channel-hero .intro{gap:45px}.about-hero,.about-body{gap:55px}}
@media(max-width:760px){body{font-size:16px}.shell{width:calc(100% - 44px)}.site-header{height:auto;min-height:110px;flex-wrap:wrap;gap:12px;padding-block:22px 10px}.brand{font-size:23px}.site-nav{gap:24px;width:100%;justify-content:space-between}.site-nav a{font-size:13px;min-height:42px}.hero{grid-template-columns:1fr;padding-block:50px 48px;gap:20px;min-height:0}.hero h1{font-size:clamp(2.9rem,10.5vw,4.5rem);max-width:12ch}.hero-copy>p{font-size:17px;max-width:34ch;margin-top:22px}.actions{margin-top:27px;gap:22px}.hero-figure{margin-top:12px}.figure-foot{font-size:11px;padding-top:8px;gap:10px}.motion-toggle{min-width:96px;font-size:11px}.section{padding-block:52px}.section-heading{display:block;margin-bottom:28px}.section-heading p,.section-heading>a{margin-top:18px}.channels{grid-template-columns:1fr;gap:38px}.channel-intro+.channel-intro{border-left:0;border-top:1px solid var(--line);padding:38px 0 0}.channel-intro h3{font-size:2.15rem}.channel-identity{margin-bottom:19px}.watch-grid{grid-template-columns:1fr;gap:44px}.video h3{font-size:23px}.video-meta{margin-top:15px}.closing{padding-block:60px;display:block}.closing .text-link{margin-top:24px}.site-footer{align-items:start;flex-direction:column;gap:10px;padding-block:25px}.footer-links{gap:20px;flex-wrap:wrap}.channel-hero{padding-block:45px}.channel-heading{gap:12px}.channel-heading img{width:45px;height:45px}.channel-heading h1{font-size:2.8rem}.channel-hero h2{font-size:2.6rem;max-width:15ch}.channel-hero .intro{display:block;margin-top:25px}.channel-hero .intro p{font-size:17px}.lab{grid-template-columns:1fr;padding-block:45px;gap:30px}.lab h2{max-width:none;font-size:2.4rem}.lab-figure{padding:14px 16px 22px}.lab p{margin-top:17px}.topics{grid-template-columns:1fr;gap:27px}.about-hero{padding-block:52px;grid-template-columns:1fr;gap:35px}.about-hero h1{font-size:3.25rem}.about-hero p{font-size:17px}.about-mark{max-width:230px}.about-body{grid-template-columns:1fr;gap:30px}.contact{gap:18px}.readout{font-size:12px}.control-label{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media(max-width:760px){.diagram text{font-size:25px}.channel-hero .intro>div{margin-top:25px}.about-hero h1{font-size:clamp(2.35rem,10vw,3.25rem)}.about-hero>div,.hero-copy{min-width:0}.channel-heading h1{font-size:clamp(2.2rem,10vw,2.8rem)}}
[hidden]{display:none!important}

.library-status{color:var(--muted);font-size:14px;margin:-10px 0 28px}.library-bottom{margin-top:38px;display:flex;flex-direction:column;align-items:center;gap:20px}.catalog-note{font-size:12px;color:var(--muted);text-align:center}.load-more{min-width:190px}.image-unavailable{aspect-ratio:16/9;display:grid;place-items:center}.image-unavailable::after{content:"Watch on YouTube";color:var(--muted);font-size:16px}