@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{--bg:#eeede8;--paper:#f8f7f3;--ink:#242824;--muted:#666b63;--line:#cbcec4;--accent:#b74224;--green:#3e6451;--mono:'IBM Plex Mono',monospace;--sans:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{cursor:pointer}::selection{background:#d2dcba}header,.wrap,footer{width:min(1320px,calc(100% - 96px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;min-height:100px;border-bottom:1px solid var(--ink);gap:32px}.brand{display:flex;gap:13px;align-items:center;font-weight:700;letter-spacing:-.7px;font-size:22px}.mark{display:grid;grid-template-columns:repeat(2,7px);gap:3px;transform:rotate(-12deg)}.mark i{width:7px;height:19px;background:var(--accent)}.brand small{font-weight:400;color:var(--muted);font-size:18px}.brand b{font-weight:400;color:#a2a69b}nav{display:flex;gap:30px;font-size:14px}nav a{padding:10px 0;border-bottom:2px solid transparent}nav a.active{border-color:var(--accent)}.nav-source{font:12px var(--mono);border:1px solid var(--line);padding:10px 15px}main{min-height:70vh}.eyebrow,.mono,.label{font:11px var(--mono);letter-spacing:1.2px;text-transform:uppercase}.eyebrow{color:var(--accent);display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';width:6px;height:6px;background:currentColor}.masthead{display:grid;grid-template-columns:1.45fr 1fr;gap:70px;padding:70px 0 62px}.masthead h1{font-size:clamp(52px,5.5vw,80px);line-height:1.03;font-weight:500;letter-spacing:-4px;margin:27px 0}.masthead h1 em{font-style:normal;color:var(--muted)}.lead{color:var(--muted);font-size:18px;max-width:580px;line-height:1.7}.actions{display:flex;gap:28px;align-items:center;margin-top:32px}.button{background:var(--ink);color:var(--paper);padding:13px 20px;display:inline-flex;align-items:center;gap:35px;font-size:13px;border:1px solid var(--ink)}.textlink{font-size:13px;border-bottom:1px solid var(--ink);padding-bottom:3px}.lab-plate{background:#252d29;color:#dce2d9;padding:26px 28px;align-self:center;position:relative;min-height:330px;overflow:hidden}.lab-plate:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#a5b3a90b 1px,transparent 1px),linear-gradient(90deg,#a5b3a90b 1px,transparent 1px);background-size:24px 24px;pointer-events:none}.plate-head{display:flex;justify-content:space-between;border-bottom:1px solid #586458;padding-bottom:18px;position:relative}.plate-head span:last-child{color:#b2bf9e}.orbit{height:155px;position:relative;display:flex;justify-content:center;align-items:center}.orbit svg{height:150px;width:100%;position:relative}.plate-bottom{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid #586458;padding-top:18px}.plate-bottom span{display:block;font:10px var(--mono);color:#b3bfb3;margin-bottom:6px}.plate-bottom strong{font-size:13px;font-weight:400}.plate-caption{font:10px var(--mono);color:#a8b7a9;margin-top:16px}.strip{border-block:1px solid var(--line);display:flex;justify-content:space-between;padding:13px 0;font:11px var(--mono);color:var(--muted)}.strip span:first-child{color:var(--ink)}.dot{color:var(--green);margin-right:7px}.section{padding:50px 0}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.section-head h2{font-size:24px;font-weight:500;letter-spacing:-.7px;margin:0}.section-head small{font:11px var(--mono);color:var(--muted);margin-left:12px}.feature-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:40px}.feature{padding:30px 35px;background:var(--paper);border:1px solid var(--line);position:relative}.feature h3{font-size:37px;font-weight:500;line-height:1.15;letter-spacing:-1.5px;margin:20px 0 18px;max-width:560px}.feature p{max-width:540px;color:var(--muted);font-size:15px}.feature .meta{margin-top:30px}.feature a.cover-link:after{position:absolute;inset:0;content:''}.feature:hover{border-color:var(--ink)}.arrow{font-size:23px;float:right}.meta{display:flex;gap:14px;font:10px var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.5px}.side-note{border-top:1px solid var(--ink);padding:20px 0 25px}.side-note h3{font-size:21px;line-height:1.3;font-weight:500;letter-spacing:-.6px;margin:13px 0}.side-note p{font-size:14px;color:var(--muted);margin-bottom:15px}.side-note a:hover,h3 a:hover{color:var(--accent)}.projects{border-top:1px solid var(--ink)}.project-row{display:grid;grid-template-columns:42px 1.05fr 1.25fr 155px 24px;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:24px 0}.project-row .number{font:11px var(--mono);color:var(--muted)}.project-row h3{font-size:19px;letter-spacing:-.5px;font-weight:500;margin:0}.project-row p{font-size:13px;color:var(--muted);margin:0;max-width:350px}.status{font:10px var(--mono);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.status:before{content:'';height:6px;width:6px;border:1px solid currentColor;border-radius:50%}.status.green{color:var(--green)}.status.orange{color:var(--accent)}.status.green:before{background:var(--green)}.project-row:hover h3{color:var(--accent)}.builder{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-block:1px solid var(--ink);padding:42px 0;margin:25px 0 55px}.builder h2{font-size:38px;letter-spacing:-1.5px;line-height:1.14;font-weight:500;margin:15px 0}.builder p{font-size:15px;color:var(--muted)}.builder-list{align-self:center}.builder-list a{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:15px 0;font-size:14px}.builder-list a:hover{color:var(--accent)}footer{border-top:1px solid var(--ink);padding:28px 0 35px;display:flex;justify-content:space-between;gap:25px;color:var(--muted);font-size:11px}footer .footer-links{display:flex;gap:20px}footer p{margin:4px 0}.page-head{padding:64px 0 38px;max-width:850px}.page-head h1{font-size:64px;line-height:1.08;letter-spacing:-3px;font-weight:500;margin:25px 0}.page-head p{font-size:18px;color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 28px;align-items:center}.filter{padding:9px 16px;background:transparent;border:1px solid var(--line);font:11px var(--mono)}.filter.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.search{margin-left:auto;border:1px solid var(--line);background:var(--paper);padding:10px 13px;width:240px;font-size:13px}.note-row{display:grid;grid-template-columns:140px 1fr 26px;gap:35px;padding:30px 0;border-top:1px solid var(--line)}.note-row h2{font-weight:500;line-height:1.2;font-size:27px;letter-spacing:-.8px;margin:0 0 12px}.note-row p{color:var(--muted);font-size:15px;margin:0 0 15px;max-width:700px}.note-row .label{color:var(--accent);padding-top:5px}.note-row:hover h2{color:var(--accent)}[hidden]{display:none!important}.empty{padding:40px;background:var(--paper);border:1px solid var(--line)}.article-layout{display:grid;grid-template-columns:210px minmax(0,730px);gap:65px;padding:10px 0 80px}.article-aside{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.article-aside a{display:block;margin:12px 0}.prose{font-size:17px;line-height:1.85}.prose p{margin:0 0 24px}.prose h2{font-size:28px;font-weight:500;letter-spacing:-.8px;line-height:1.2;margin:40px 0 20px}.prose h3{font-size:21px;font-weight:500;line-height:1.3;margin:28px 0 15px}.prose a{border-bottom:1px solid var(--accent)}.prose li{margin:10px 0}.prose blockquote{font-size:27px;letter-spacing:-.7px;line-height:1.4;border-left:3px solid var(--accent);padding-left:24px;margin:35px 0}.notice{background:#e2e4da;padding:18px 22px;font-size:13px;line-height:1.7;border-left:2px solid var(--green);margin-bottom:30px}.source-list{padding:24px;background:var(--paper);border:1px solid var(--line);margin-top:40px;font-size:13px}.source-list a{display:block;padding:7px 0;overflow-wrap:anywhere}.source-list small{font:10px var(--mono);color:var(--muted)}.detail-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:80px;margin:15px 0 80px}.detail-side{border-top:1px solid var(--ink);padding-top:22px}.detail-side dt{font:10px var(--mono);text-transform:uppercase;color:var(--muted);margin-top:25px}.detail-side dd{margin:8px 0 20px;font-size:14px}.timeline{border-top:1px solid var(--ink);margin:30px 0 70px}.history-row{display:grid;grid-template-columns:140px 1fr 180px;gap:35px;padding:28px 0;border-bottom:1px solid var(--line)}.history-row h2{font-size:23px;font-weight:500;margin:0 0 10px;letter-spacing:-.5px}.history-row p{font-size:15px;max-width:650px;color:var(--muted)}.history-row .mono{color:var(--muted)}.history-row a{font-size:12px;border-bottom:1px solid var(--ink)}.skip{position:absolute;left:20px;top:-80px;padding:10px;background:var(--ink);color:white;z-index:5}.skip:focus{top:10px}.menu-toggle{display:none}.article-head{max-width:940px}.article-head h1{font-size:60px}.breadcrumbs{font:11px var(--mono);color:var(--muted);padding-top:30px}.reading-tag{border:1px solid var(--line);padding:4px 7px}.page-bottom{margin-bottom:80px}.source-stamp{font:10px var(--mono);color:var(--muted);padding:20px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin:15px 0 80px}.code{display:block;background:var(--ink);color:var(--paper);padding:22px;font:13px var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}.copy-button{font:11px var(--mono);border:1px solid var(--line);background:var(--paper);padding:8px 12px;margin:10px 0 25px}.copy-button:hover{border-color:var(--ink)}@media(min-width:1600px){.masthead{padding-block:85px}}@media(max-width:1000px){header,.wrap,footer{width:calc(100% - 48px)}nav{gap:18px}.masthead{gap:30px}.masthead h1{font-size:61px;letter-spacing:-3px}.project-row{grid-template-columns:25px 1fr 1fr 135px 15px;gap:15px}.builder{gap:40px}.article-layout{gap:35px;grid-template-columns:160px 1fr}.detail-grid{gap:40px}}@media(max-width:720px){header,.wrap,footer{width:calc(100% - 36px)}header{min-height:78px;flex-wrap:wrap;gap:0}.brand{font-size:20px}.brand small{font-size:16px}.menu-toggle{display:block;border:1px solid var(--line);background:transparent;font:11px var(--mono);padding:8px 11px}nav{display:none;width:100%;padding:10px 0 20px;gap:20px;flex-wrap:wrap}nav.open{display:flex}.nav-source{display:none}.masthead{grid-template-columns:1fr;padding:42px 0 30px;gap:30px}.masthead h1{font-size:61px;letter-spacing:-3px;margin:23px 0}.lead{font-size:16px}.lab-plate{min-height:280px;width:100%;padding:22px}.strip{font-size:9px;gap:20px}.strip span:last-child{display:none}.feature-grid{grid-template-columns:1fr;gap:28px}.feature{padding:26px}.feature h3{font-size:32px}.section{padding:35px 0}.section-head h2{font-size:22px}.section-head small{display:none}.project-row{grid-template-columns:25px 1fr 22px;gap:12px;padding:23px 0}.project-row h3{font-size:18px}.project-row p{grid-column:2;grid-row:2}.project-row .status{grid-column:2;grid-row:3}.project-row>.row-arrow{grid-column:3;grid-row:1}.builder{grid-template-columns:1fr;gap:20px;padding:32px 0}.builder h2{font-size:35px}.page-head{padding:40px 0 26px}.page-head h1,.article-head h1{font-size:43px;letter-spacing:-2px}.page-head p{font-size:16px}.search{width:100%;margin-top:10px}.note-row{grid-template-columns:1fr 20px;gap:12px;padding:24px 0}.note-row>.label{grid-column:1/-1}.note-row h2{font-size:24px}.article-layout{grid-template-columns:1fr;gap:15px}.article-aside{display:none}.prose{font-size:16px}.detail-grid,.about-grid{grid-template-columns:1fr;gap:25px}.history-row{grid-template-columns:1fr;gap:12px}.history-row p{margin:8px 0}.history-row>div:last-child{padding-bottom:10px}.history-row h2{font-size:23px}footer{flex-direction:column;padding-bottom:25px}.source-stamp{line-height:1.8}.plate-caption{font-size:9px}.actions{gap:22px}.meta{flex-wrap:wrap}.feature .meta{margin-top:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Shared SmarterGPT identity. Editorial structure remains specific to the portal. */
:root{--bg:#0b0f14;--paper:#0f1520;--ink:#e6edf3;--muted:#a8b3cf;--line:#2a3445;--accent:#00c2ff;--accent-2:#6a5cff;--green:#68dba7;--notice:#152637;--button-text:#07121b;color-scheme:dark}
:root[data-theme="light"]{--bg:#eef2f7;--paper:#f9fbfe;--ink:#162436;--muted:#52617b;--line:#c4cedd;--accent:#006e96;--accent-2:#5844ca;--green:#276849;--notice:#dceaf4;--button-text:#fff;color-scheme:light}
body{background:radial-gradient(1100px 600px at 78% 0%,#6a5cff09,transparent 65%),var(--bg)}
::selection{background:#6a5cff66;color:var(--ink)}
.brand b{color:var(--muted)}
.mark{display:block;width:11px;height:11px;border-radius:50%;transform:none;background:linear-gradient(135deg,#00c2ff,#6a5cff);box-shadow:0 0 16px #00c2ff40;flex-shrink:0;margin-right:2px}
.mark i{display:none}
.header-controls{display:flex;align-items:center;gap:22px;min-width:0}
.theme-toggle{display:inline-flex;align-items:center;gap:8px;justify-content:center;min-height:38px;padding:8px 11px;border:1px solid var(--line);background:var(--paper);color:var(--muted);font:11px var(--mono)}
.theme-toggle:hover{color:var(--ink);border-color:var(--accent)}
.theme-toggle svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.5}
.theme-toggle .sun{display:none}
[data-theme="light"] .theme-toggle .sun{display:block}
[data-theme="light"] .theme-toggle .moon{display:none}
.masthead h1 em{background:linear-gradient(100deg,#7dd9f5 5%,#00c2ff 55%,#a89cff);background-clip:text;-webkit-background-clip:text;color:transparent}
[data-theme="light"] .masthead h1 em{background-image:linear-gradient(100deg,#006e96 5%,#006e96 50%,#5844ca)}
.button{background:linear-gradient(110deg,#00c2ff,#6a5cff);color:#07121b;border-color:transparent;font-weight:600}
[data-theme="light"] .button{background:linear-gradient(110deg,#006e96,#5844ca);color:white}
.filter.active{background:var(--notice);color:var(--ink);border-color:var(--accent)}
.filter{color:var(--muted)}
.search{color:var(--ink)}
.search::placeholder{color:var(--muted)}
.notice{background:var(--notice)}
.lab-plate{background:#0f1520;border:1px solid #2a3445;color:#e6edf3}
.lab-plate:before{background-image:linear-gradient(#00c2ff09 1px,transparent 1px),linear-gradient(90deg,#00c2ff09 1px,transparent 1px)}
.plate-head,.plate-bottom{border-color:#2a3445}
.plate-head span:last-child{color:#73d5f3}
.plate-bottom span,.plate-caption{color:#a8b3cf}
.plate-caption{font-size:10px}
:root[data-theme="light"] .lab-plate{box-shadow:0 15px 35px #10203012}
.architecture-figure{margin:0 0 20px;background:#0b0f14;border:1px solid #2a3445;overflow:hidden}
.architecture-figure img{display:block;width:100%;height:auto;max-height:240px;object-fit:contain;background:#0b0f14}
.architecture-figure figcaption{font-size:11px;line-height:1.6;color:#a8b3cf;border-top:1px solid #2a3445;padding:12px 15px}
.architecture-figure figcaption a{color:#73d5f3;border-bottom:1px solid #73d5f360}
.prose .architecture-figure{margin:30px 0}
.prose .architecture-figure img{max-height:none}
.parent-site-link{color:var(--accent)}
.code,.skip{background:var(--paper);color:var(--ink)}
@media(max-width:1160px) and (min-width:721px){header{gap:20px}.brand{font-size:20px}.brand small{font-size:16px}nav{gap:16px}.header-controls{gap:14px}.nav-source{display:none}}
@media(max-width:720px){.header-controls{gap:9px}.theme-toggle{padding:8px;min-width:38px}.theme-toggle [data-theme-label]{display:none}header{position:relative}.header-controls nav{position:absolute;top:77px;left:0;z-index:3;background:var(--bg);border-bottom:1px solid var(--line);padding:15px 0 20px}.menu-toggle{color:var(--ink);min-height:38px}.architecture-figure img{max-height:200px}.masthead h1{font-size:clamp(39px,8.6vw,61px);letter-spacing:-2.3px}.brand{font-size:18px;gap:9px}.brand small{font-size:14px}.plate-bottom{gap:8px}.plate-bottom strong{font-size:12px}}
footer .footer-links{flex-wrap:wrap}
:root:not([data-theme="light"]) .button{background:linear-gradient(110deg,#00c2ff,#9584ff)}
.builder-list figcaption a{display:inline;padding:0;border-bottom:1px solid #73d5f360;font-size:inherit}
