:root{
  --bg:#07111f;--bg2:#0b1728;--surface:#0f2034;--surface2:#132943;--line:#213c59;
  --text:#f3f7fb;--muted:#9fb0c3;--soft:#c8d5e2;--accent:#56c8ff;--accent2:#7c8cff;
  --green:#57d39b;--amber:#f5c56b;--danger:#ff8b8b;--max:1180px;
  color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#06101d 0,#091525 45%,#07111f 100%);color:var(--text);line-height:1.6}
a{color:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:#fff;color:#000;padding:10px 14px;border-radius:8px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(86,200,255,.12)}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;letter-spacing:-.03em;font-size:22px}.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 32px rgba(86,200,255,.25);position:relative}.brand-mark:after{content:"";position:absolute;inset:7px;border:2px solid #07111f;border-left-color:transparent;border-radius:6px}.navlinks{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.navlinks a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:9px;font-size:14px}.navlinks a:hover,.navlinks a[aria-current=page]{background:#10243a;color:#fff}.lang{border:1px solid var(--line)}
.hero{padding:92px 0 58px;overflow:hidden;position:relative}.hero:before{content:"";position:absolute;width:720px;height:720px;right:-220px;top:-330px;background:radial-gradient(circle,rgba(86,200,255,.18),transparent 65%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:54px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:850;color:var(--accent)}.eyebrow:before{content:"";width:26px;height:1px;background:currentColor}h1{font-size:clamp(44px,6.2vw,76px);letter-spacing:-.055em;line-height:1.02;margin:15px 0 20px;max-width:900px}h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.035em;line-height:1.1;margin:0 0 14px}h3{line-height:1.2;margin:0 0 8px;letter-spacing:-.02em}.lead{font-size:clamp(18px,2vw,21px);color:var(--soft);max-width:790px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 17px;border-radius:12px;text-decoration:none;font-weight:760;background:linear-gradient(135deg,var(--accent),#4d99ff);color:#06101d;box-shadow:0 10px 30px rgba(56,158,255,.16)}.button.secondary{background:#0f2034;color:#eaf5ff;border:1px solid var(--line);box-shadow:none}.button.ghost{background:transparent;color:var(--soft);border:1px solid transparent;box-shadow:none}.meta-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px;color:var(--muted);font-size:13px}.meta-row span{display:inline-flex;gap:7px;align-items:center}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(87,211,155,.5)}
.console{background:linear-gradient(180deg,#0e1c2e,#091522);border:1px solid #24435f;border-radius:20px;box-shadow:0 30px 90px rgba(0,0,0,.35),inset 0 1px rgba(255,255,255,.04);overflow:hidden}.console-top{display:flex;align-items:center;gap:7px;padding:13px 15px;border-bottom:1px solid #1d3650;background:#0b1929}.console-top i{width:9px;height:9px;border-radius:50%;background:#36506a}.console-body{padding:20px;font:13px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#b8c9da}.line-green{color:#7fe0ad}.line-blue{color:#6ed4ff}.line-dim{color:#69829a}.status-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.status{padding:13px;border-radius:12px;border:1px solid #1d3853;background:#0e1e30}.status b{display:block;color:#fff;font-size:14px}.status span{font-size:12px;color:var(--muted)}
.section{padding:74px 0}.section.alt{background:rgba(15,32,52,.52);border-block:1px solid rgba(86,200,255,.08)}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head p{max-width:620px;color:var(--muted);margin:0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(180deg,rgba(18,39,63,.92),rgba(12,27,45,.92));border:1px solid var(--line);border-radius:17px;padding:21px;box-shadow:0 10px 32px rgba(0,0,0,.12)}.card p{margin:8px 0 0;color:var(--muted)}.card .kicker{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-weight:800}.icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:16px;background:rgba(86,200,255,.1);border:1px solid rgba(86,200,255,.2);color:var(--accent);font-weight:900}.answer{padding:22px 24px;border-radius:16px;background:linear-gradient(90deg,rgba(86,200,255,.11),rgba(124,140,255,.08));border:1px solid rgba(86,200,255,.25);margin:24px 0}.answer strong{display:block;margin-bottom:6px;font-size:18px}.answer p{margin:0;color:var(--soft)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#0c1a2b}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:14px 15px;border-bottom:1px solid #1b344e;vertical-align:top}th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8fa7bd;background:#0e1d30}td{color:#c3d2df;font-size:14px}tr:last-child td{border-bottom:0}.level{display:inline-flex;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800;border:1px solid}.level.deep{color:#7fe0ad;border-color:#2f7859;background:#0e3227}.level.typed{color:#7ed4ff;border-color:#265f7d;background:#0c2b3c}.level.ops{color:#f4cf87;border-color:#756037;background:#302711}.level.preview{color:#d5b4ff;border-color:#68488f;background:#291b3d}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.pill{padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#b9c9d8;background:#0c1c2e;font-size:12px}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;padding:17px;border:1px solid var(--line);border-radius:14px;background:#0d1d30}.step:before{content:counter(step);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:#173855;color:#72d7ff;font-weight:900}.step p{margin:3px 0 0;color:var(--muted)}
.code{background:#050c14;border:1px solid #203b55;border-radius:14px;padding:17px 18px;overflow:auto;color:#c3d6e6;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.code .prompt{color:#66d69c}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.fact{padding:17px;border-radius:14px;background:#0d1e31;border:1px solid var(--line)}.fact b{font-size:25px;display:block;letter-spacing:-.04em}.fact span{font-size:12px;color:var(--muted)}
.faq{display:grid;gap:10px}.faq details{border:1px solid var(--line);border-radius:14px;background:#0d1c2e;padding:0 17px}.faq summary{cursor:pointer;font-weight:760;padding:16px 0}.faq p{color:var(--muted);margin:0;padding:0 0 16px}.breadcrumb{padding:22px 0 0;color:#7890a6;font-size:13px}.breadcrumb a{text-decoration:none}.page-hero{padding:52px 0 42px}.page-hero h1{font-size:clamp(40px,5.4vw,64px)}.toc{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.toc a{font-size:13px;color:#a9bdcf;text-decoration:none;padding:7px 10px;border:1px solid var(--line);border-radius:999px}.notice{border-left:3px solid var(--amber);background:#251f14;padding:14px 16px;color:#ddcfb2;border-radius:0 10px 10px 0}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:9px}.checklist li{position:relative;padding-left:27px;color:#c3d2df}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
footer{border-top:1px solid #1b334c;padding:42px 0 60px;color:#8da2b6}.footer-grid{display:grid;grid-template-columns:1.25fr repeat(4,1fr);gap:28px}.footer-grid h3{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#b7c7d6}.footer-grid a{display:block;color:#889fb3;text-decoration:none;margin:7px 0;font-size:14px}.small{font-size:12px;color:#71889e;margin-top:25px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.console{max-width:700px}.grid,.grid.two{grid-template-columns:1fr 1fr}.facts{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head p{margin-top:10px}}
@media(max-width:640px){.wrap{width:min(100% - 28px,var(--max))}.nav{align-items:center;padding:10px 0;gap:12px}.brand{flex:0 0 auto}.navlinks{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:none;padding-bottom:2px}.navlinks::-webkit-scrollbar{display:none}.navlinks a{white-space:nowrap}.hero{padding-top:60px}.grid,.grid.two,.facts{grid-template-columns:1fr}.section{padding:56px 0}.section-head{margin-bottom:22px}.status-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.button{width:100%}h1{font-size:42px}.page-hero h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* r10 topic clusters, evidence surfaces and public documentation */
.topic-card{display:block;text-decoration:none;position:relative;transition:transform .16s ease,border-color .16s ease,background .16s ease}.topic-card:hover{transform:translateY(-2px);border-color:#356488;background:linear-gradient(180deg,rgba(21,48,76,.98),rgba(13,31,51,.98))}.card-link{display:inline-block;margin-top:16px;color:var(--accent);font-size:13px;font-weight:800}.evidence-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;color:#91a8bc;font-size:12px}.evidence-row>span{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border:1px solid #1e3b56;background:#0a1929;border-radius:999px}.verified{color:#a8e5c6!important;border-color:#285c47!important;background:#0d281f!important}.architecture-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.flow-node{position:relative;padding:19px;border:1px solid var(--line);background:#0d1d30;border-radius:15px}.flow-node>span{display:inline-grid;place-items:center;min-width:30px;height:30px;padding:0 8px;border-radius:9px;background:#153752;color:#77d9ff;font:800 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace;margin-bottom:13px}.flow-node p{margin:5px 0 0;color:var(--muted);font-size:14px}.flow-node:not(:last-child):after{content:"→";position:absolute;right:-12px;top:50%;z-index:2;color:#557792;font-weight:900}.article-copy{max-width:850px;font-size:17px;color:#c6d4e1}.article-copy p{margin:0 0 17px}.release-timeline{display:grid;gap:12px}.release-item{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:18px;border:1px solid var(--line);border-radius:14px;background:#0d1d30}.release-tag{font:850 13px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;color:#71d6ff}.release-item p{margin:5px 0 0;color:var(--muted)}.topic-surface{position:relative}.evidence-surface{box-shadow:inset 0 1px rgba(255,255,255,.025)}

@media(max-width:760px){.architecture-flow{grid-template-columns:1fr}.flow-node:not(:last-child):after{content:"↓";right:auto;left:28px;top:auto;bottom:-19px}.release-item{grid-template-columns:1fr}.evidence-row{gap:7px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:470px){.footer-grid{grid-template-columns:1fr}}

/* r11 service expert cluster */
.inline-evidence-link{text-decoration:none;border-bottom:1px dashed rgba(86,200,255,.42)}.inline-evidence-link:hover{color:var(--accent);border-bottom-color:var(--accent)}
.service-hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:32px;align-items:start}.service-scope-panel{border:1px solid var(--line);background:linear-gradient(180deg,rgba(16,31,50,.95),rgba(8,19,33,.95));border-radius:22px;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.22)}.service-scope-panel .scope-label{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;color:var(--muted);margin-bottom:10px}.service-scope-panel strong{display:block;font-size:1.15rem;line-height:1.4}.service-scope-panel p{color:var(--muted);margin:12px 0 0}.fact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}.fact-card{border:1px solid var(--line);background:rgba(9,22,38,.72);border-radius:16px;padding:16px;min-height:112px}.fact-card span{display:block;color:var(--muted);font-size:.8rem;margin-bottom:8px}.fact-card strong{line-height:1.35}.architecture-lane{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(7,17,31,.76)}.architecture-lane i{font-style:normal;color:var(--accent);font-size:1.25rem}.service-flow-node{white-space:nowrap;border:1px solid rgba(94,234,212,.26);background:rgba(22,39,58,.82);border-radius:999px;padding:10px 14px;font-weight:700}.section-kicker{display:inline-block;color:var(--accent);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.service-section .article-copy{max-width:900px}.boundary-section{background:linear-gradient(180deg,rgba(16,26,43,.55),rgba(7,17,31,.1))}.management-boundary{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:28px;align-items:start;border:1px solid rgba(250,204,21,.22);background:rgba(59,45,10,.15);border-radius:20px;padding:24px}.management-boundary h2{margin:.2rem 0}.management-boundary p{margin:0;color:var(--soft)}.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.related-card{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:rgba(8,19,33,.7);text-decoration:none}.related-card:hover{border-color:rgba(94,234,212,.45);transform:translateY(-1px)}.service-evidence-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}.service-evidence-card{display:block;border:1px solid var(--line);border-radius:20px;padding:22px;background:linear-gradient(180deg,rgba(13,29,48,.92),rgba(8,19,33,.86));text-decoration:none}.service-evidence-card:hover{border-color:rgba(94,234,212,.48);transform:translateY(-2px)}.service-evidence-card .service-id{font:600 .75rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--accent);letter-spacing:.04em}.service-evidence-card h2{font-size:1.25rem;margin:.55rem 0}.service-evidence-card p{color:var(--muted);margin:0 0 14px}.depth-pill{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:7px 10px;font-size:.75rem;color:var(--soft)}
@media (max-width:900px){.service-hero-grid,.management-boundary{grid-template-columns:1fr}.fact-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.service-evidence-grid{grid-template-columns:1fr}}@media (max-width:560px){.fact-grid,.related-grid{grid-template-columns:1fr}.service-scope-panel{padding:18px}.architecture-lane{padding:14px}.service-flow-node{font-size:.88rem}}