/* Refined archive shell. Brand sky, yellow wordmark and category colors retained. */
header{height:88px;padding:16px 36px;background:linear-gradient(110deg,#75a5cf,#8ebce0 75%,#b3d2e8);box-shadow:none}header::after{display:none}.logo{font-size:39px;letter-spacing:-1.8px}.logo small{font-size:10px;letter-spacing:.7px;margin-top:6px}.header-links{display:flex;align-items:center;gap:30px}.header-links a{color:#fff;text-decoration:none;font-size:12px;opacity:.8;padding:8px 0;transition:opacity .2s}.header-links a:hover,.header-links a[aria-current]{opacity:1}.header-links a[aria-current]{border-bottom:1px solid #ffffff8c}.header-links span{margin-left:8px;font-size:16px}main{height:calc(100dvh - 88px)}.explorer-bar{gap:28px;padding:18px 36px 10px;background:#f3f9fd}.explorer-bar>.explore-caption{font:400 11px Inter,sans-serif;color:#637f93;letter-spacing:.3px;margin-right:12px}.mode-tabs{display:flex;gap:24px}.mode-tabs button{border:0;border-radius:0;background:none;color:#7590a3;padding:8px 0;font:500 13px Inter,sans-serif;position:relative;transition:color .2s}.mode-tabs button::after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:#3c7da9;transform:scaleX(0);transition:transform .3s}.mode-tabs button[aria-pressed=true]{color:#254d68}.mode-tabs button[aria-pressed=true]::after{transform:scaleX(1)}.mode-tabs button:hover{color:#254d68}.archive-count{margin-left:auto;color:#7590a3;font-size:11px;font-variant-numeric:tabular-nums}#theme-nav{padding:8px 36px 15px;gap:22px;background:#f3f9fd;border-bottom:1px solid #a8cbe133}.theme-button{flex:0 1 auto;justify-content:flex-start;padding:6px 0;gap:7px;border:0;border-radius:0;background:none;box-shadow:none;color:#5d788c;font-size:11px;position:relative}.theme-swatch{width:6px;height:6px;border-radius:50%}.theme-button small{font-size:9px;color:#8ba1b1;margin-left:2px}.theme-button[aria-pressed=true]{background:none;color:#244f6c;box-shadow:none;border:0;font-weight:600}.theme-button[aria-pressed=true] small{color:#6f8da2}.theme-button[aria-pressed=true] .theme-swatch{background:var(--theme-color);box-shadow:0 0 0 3px color-mix(in srgb,var(--theme-color) 15%,transparent)}.theme-button:hover{translate:none;box-shadow:none;color:#244f6c}.theme-button::after{content:"";position:absolute;bottom:0;left:13px;right:0;height:1px;background:var(--theme-color);transform:scaleX(0);transform-origin:left;transition:transform .3s}.theme-button[aria-pressed=true]::after{transform:scaleX(1)}.map{background:radial-gradient(ellipse at 47% 45%,#d4e8f3 0,#e4f1f9 50%,#f3f9fd 90%)}.map::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 35px 60px -35px #f3f9fd}.motion-icon{position:absolute;top:14px;right:24px;z-index:5;width:32px;height:32px;border:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:#527d99;background:#ffffff60;transition:background .2s,box-shadow .2s}.motion-icon:hover{background:#ffffffe0;box-shadow:0 3px 14px #466c8412}.motion-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.motion-icon[aria-pressed=true] svg{fill:currentColor;stroke-width:1}.topic{padding:9px 14px;font-size:12px;font-weight:400;border-color:#ffffffb8;background:#ffffffba;box-shadow:0 2px 8px #55789509,0 10px 28px #55789506;backdrop-filter:blur(8px);color:#416681}.topic::before{width:5px;height:5px;margin-right:8px}.topic small{color:#8ba1b1;font-size:9px;margin-left:9px}.topic:hover{background:#ffffffed;box-shadow:0 4px 18px #5578951c}.topic.active{background:#fffffff5;color:#254f6a;border-color:#fff;box-shadow:0 0 0 1px color-mix(in srgb,var(--topic-color) 35%,transparent),0 5px 20px #5578951a}.topic.active small{color:#7493a8}.topic.active::before{box-shadow:0 0 0 3px color-mix(in srgb,var(--topic-color) 15%,transparent)}.topic.dim{opacity:.58}#threads line{stroke:#6f9ebc;opacity:.12;stroke-width:.8}#threads line.selected{opacity:.4;stroke-width:1.2}.map-controls{padding:8px 36px;background:#f3f9fd;border-top:1px solid #a8cbe120;min-height:46px}.map-controls p{font-size:10px;color:#7b94a6;letter-spacing:.15px}.map-controls button{background:transparent;border-color:#b8d0e150;padding:7px 12px;font-size:11px}.preview{border-color:#fff;border-radius:20px;box-shadow:0 16px 50px #406d9315}.watch{font-size:12px;padding:11px 18px}.watch-page header{height:88px}.watch-page .watch-main{height:auto}.about-page{height:auto;overflow:auto;background:radial-gradient(ellipse at 75% 30%,#d0e6f4,#f3f9fd 70%)}.about-main{display:block;height:auto;max-width:1040px;padding:70px 36px 90px;margin:auto}.about-eyebrow{font-size:11px;color:#718da2;letter-spacing:1px}.about-main h1{font:500 clamp(38px,5vw,64px)/1.1 'Space Grotesk',sans-serif;color:#2c5b7b;letter-spacing:-2.5px;margin:24px 0;text-wrap:balance}.about-intro{font-size:19px;line-height:1.7;max-width:580px;color:#5d7b90}.about-detail{display:flex;gap:60px;border-top:1px solid #bcd5e5;margin:44px 0 30px;padding-top:28px}.about-detail>span{min-width:170px;font:500 22px/1.4 'Space Grotesk',sans-serif;color:#396b8d}.about-detail p{max-width:500px;margin:0;color:#69879c;line-height:1.9}.about-explore{display:inline-flex;gap:32px;color:#356a8e;text-decoration:none;border-bottom:1px solid #82a9c4;padding:12px 0;font-size:13px}
@media(max-width:1100px){#theme-nav{gap:15px}.theme-button{font-size:10px}.theme-button small{display:none}.explorer-bar{gap:18px}.mode-tabs{gap:20px}}@media(max-width:740px){header,.watch-page header{height:78px;padding:14px 20px}.logo{font-size:32px}.logo small{font-size:9px}.header-links{gap:20px}.header-links a{font-size:11px}main{height:calc(100dvh - 78px)}.explorer-bar{padding:10px 20px 4px;gap:10px;flex-wrap:nowrap}.explorer-bar>.explore-caption,.archive-count{display:none}.mode-tabs{width:100%;justify-content:space-between;gap:15px}.mode-tabs button{font-size:12px}#theme-nav{padding:8px 20px 12px;gap:19px}.theme-button{flex-shrink:0;font-size:10px;padding:6px 0}.theme-button small{display:none}.topic{font-size:11px;padding:8px 12px}.motion-icon{position:sticky;float:right;right:14px;top:14px;margin-right:14px;margin-top:14px}.map-controls{padding:8px 20px}.about-main{padding:40px 24px}.about-main h1{letter-spacing:-1.5px}.about-intro{font-size:17px}.about-detail{display:block}.about-detail>span{display:block;margin-bottom:20px}}
.explorer-bar>.archive-count{font:400 11px Inter,sans-serif;letter-spacing:.2px;color:#7590a3;margin-left:auto;margin-right:0}.theme-button{font-size:11px}.map::after{z-index:0}#topics,#talks{z-index:1}.motion-icon{z-index:3}.topic.dim{opacity:.72}.topic{backdrop-filter:blur(4px)}@media(max-width:740px){.theme-button{font-size:10px}}
#theme-nav{scrollbar-width:none}#theme-nav::-webkit-scrollbar{display:none}@media(max-width:740px){.workspace{scrollbar-width:none}.workspace::-webkit-scrollbar{display:none}.map-controls p{font-size:9px}.map-controls p::after{content:" · Swipe to explore"}.map-controls{min-height:42px}}
.map-controls .discovery-control{border:0;padding:7px 0;margin-left:8px;color:#6c8b9f;font-size:10px;white-space:nowrap}.map-controls .discovery-control:hover{color:#295c7e;text-decoration:underline;text-underline-offset:4px}@media(max-width:740px){.map-controls{flex-wrap:wrap}.map-controls p{flex-basis:100%}.map-controls .discovery-control{margin-left:auto}.map-controls p::after{content:" · Swipe to explore"}}