:root{
  --night:#050b1d;
  --navy:#0a1735;
  --panel:#101f43;
  --panel-soft:#152750;
  --cyan:#52d7ff;
  --blue:#3478ff;
  --violet:#9b6cff;
  --amber:#ffbc55;
  --paper:#f6f8fc;
  --white:#fff;
  --ink:#101933;
  --muted:#62708a;
  --line:rgba(255,255,255,.14);
  --line-dark:#dce3ef;
  --max:1180px;
  --sans: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:var(--night);color:var(--white);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--cyan)}
.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:1rem;background:var(--white);color:var(--ink);padding:.7rem 1rem;z-index:100}
.skip-link:focus{left:1rem}
.topbar{position:relative;z-index:10;background:rgba(5,11,29,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.brand img{width:44px;height:44px;border-radius:12px;object-fit:cover}
.brand span{display:grid;line-height:1.2}.brand strong{font-size:.94rem;letter-spacing:.03em}.brand small{margin-top:.18rem;color:#9badca;font-size:.68rem;text-transform:uppercase;letter-spacing:.13em}
.nav-links{display:flex;align-items:center;gap:1.25rem;font-size:.86rem}.nav-links>a:not(.button){text-decoration:none;color:#cbd6ea}.nav-links>a:not(.button):hover{color:var(--white)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:.72rem 1.05rem;border:1px solid var(--cyan);background:var(--cyan);color:#051027;text-decoration:none;font-weight:800;letter-spacing:.01em;transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease}
.button:hover{transform:translateY(-2px);background:var(--white);border-color:var(--white);color:#051027}
.button-ghost{background:transparent;border-color:rgba(255,255,255,.34);color:var(--white)}
.button-small{min-height:40px;padding:.48rem .75rem;font-size:.8rem}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 20%,rgba(74,74,255,.2),transparent 31%),linear-gradient(145deg,#050b1d 0%,#081631 58%,#0d1740 100%);padding:clamp(4.5rem,9vw,8rem) 0 clamp(4rem,8vw,7rem)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(87,125,188,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(87,125,188,.09) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.72),transparent 78%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:clamp(3rem,7vw,7rem)}
.hero-copy{max-width:690px}
.eyebrow{margin:0 0 1rem;color:var(--cyan);font-size:.73rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.eyebrow.dark{color:#2a70bb}
h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.045em;line-height:1.03}h1{margin:0 0 1.5rem;font-size:clamp(3.3rem,6.2vw,6.2rem);font-weight:760}h1 span{color:var(--cyan)}h2{font-size:clamp(2.25rem,4vw,4.1rem);margin:.35rem 0 1rem}h3{font-size:1.15rem;line-height:1.3}
.lead{font-size:clamp(1.17rem,1.8vw,1.42rem);line-height:1.55;color:#c4d0e6}.lead.dark{color:#36445d}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}
.proof-strip{list-style:none;margin:3rem 0 0;padding:1.25rem 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.proof-strip li{display:grid;gap:.2rem}.proof-strip strong{font-size:.84rem}.proof-strip span{color:#97a8c6;font-size:.75rem;line-height:1.45}
.hero-visual{margin:0;position:relative;background:#08132b;border:1px solid rgba(82,215,255,.28);box-shadow:0 36px 100px rgba(0,0,0,.45)}
.hero-visual::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 70px rgba(3,8,24,.36);pointer-events:none}.hero-visual img{width:100%;aspect-ratio:16/10;object-fit:cover}.hero-visual figcaption{position:absolute;left:1rem;bottom:1rem;z-index:2;padding:.45rem .65rem;background:rgba(5,11,29,.84);border:1px solid var(--line);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:#c9d8ee}
.section{padding:clamp(4.5rem,8vw,7.5rem) 0}.section.light{background:var(--paper);color:var(--ink)}
.split-heading{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.5rem,8vw,8rem);align-items:start}.section-copy>p:not(.lead){color:var(--muted);max-width:680px}
.outcome-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:3.5rem;background:var(--line-dark);border:1px solid var(--line-dark)}.outcome-grid article{background:var(--white);padding:clamp(1.5rem,3vw,2.3rem)}.outcome-grid span{display:block;color:#2a70bb;font-size:.76rem;font-weight:850;letter-spacing:.15em}.outcome-grid h3{margin:.8rem 0 .55rem;font-size:1.3rem}.outcome-grid p{margin:0;color:var(--muted)}
.section-heading{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.5rem,8vw,8rem);align-items:start;margin-bottom:3.5rem}.section-heading>p{margin-top:.25rem}.section-heading h2{max-width:680px}.model-section{background:linear-gradient(180deg,#08132c 0%,#050b1d 100%)}
.layer-stack{display:grid;gap:.75rem}.layer{display:grid;grid-template-columns:74px minmax(230px,.8fr) minmax(300px,1.2fr);gap:1.4rem;align-items:center;padding:1.45rem 1.6rem;border:1px solid var(--line);background:rgba(255,255,255,.045)}.layer-three{margin-inline:5%;border-color:rgba(155,108,255,.38);background:linear-gradient(90deg,rgba(155,108,255,.12),rgba(255,255,255,.035))}.layer-two{margin-inline:2.5%;border-color:rgba(82,215,255,.34);background:linear-gradient(90deg,rgba(82,215,255,.10),rgba(255,255,255,.035))}.layer-one{border-color:rgba(52,120,255,.42);background:linear-gradient(90deg,rgba(52,120,255,.14),rgba(255,255,255,.035))}.layer-number{font-size:1.8rem;font-weight:850;color:#7993bd}.layer-label,.card-kicker{margin:0 0 .28rem;color:var(--cyan);font-size:.67rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.layer h3{margin:0;font-size:1.2rem}.layer>p{margin:0;color:#aebcd3}.toolbox{display:flex;align-items:center;justify-content:center;gap:.55rem;flex-wrap:wrap;padding:1rem;border:1px dashed rgba(255,255,255,.22);color:#95a7c4}.toolbox span{min-width:42px;padding:.25rem .4rem;text-align:center;background:#101f43;border:1px solid rgba(255,255,255,.12);font:700 .76rem/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;color:#d4e2f5}.toolbox strong{margin-left:.6rem;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.agent-line{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:end;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line)}.agent-line h3{margin:0;font-size:clamp(1.2rem,2.2vw,1.75rem);color:#d8e3f4}.agent-line>p{margin:0;color:#9aabc7}
.manager-rail{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;padding:.8rem 1rem;background:rgba(155,108,255,.09);border:1px solid rgba(155,108,255,.24);color:#9eadc7;font-size:.75rem;letter-spacing:.06em}.manager-rail strong{color:#d9caff;text-transform:uppercase}.manager-rail span{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.capability-section{background:var(--paper);color:var(--ink)}.dark-heading{margin-bottom:3rem}.capability-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}.capability-card{position:relative;overflow:hidden;min-height:250px;padding:clamp(1.6rem,3vw,2.4rem);background:var(--white);border:1px solid var(--line-dark)}.capability-card::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--accent)}.capability-card h3{margin:.8rem 0;font-size:1.35rem}.capability-card p:last-child{color:var(--muted)}.capability-card code{padding:.1rem .3rem;background:#eef2f8;color:#263a61;font-size:.88em}.capability-card .card-kicker{color:var(--accent-text)}.accent-cyan{--accent:#1aaac7;--accent-text:#117d94}.accent-violet{--accent:#8554d9;--accent-text:#6730bc}.accent-amber{--accent:#d88e21;--accent-text:#a9690a}.accent-blue{--accent:#3478ff;--accent-text:#245fc9}
.release-section{background:#071024}.release-intro{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2.5rem,8vw,8rem);align-items:start}.release-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3rem}.release-grid article{padding:clamp(1.5rem,3vw,2.2rem);background:#101f43;border:1px solid var(--line)}.release-grid h3{margin:.8rem 0}.release-grid p:not(.release-version){color:#aebbd1}.release-grid a{color:var(--cyan);font-weight:800;text-decoration:none}.release-version{display:inline-block;margin:0;padding:.28rem .48rem;background:rgba(82,215,255,.1);border:1px solid rgba(82,215,255,.3);color:var(--cyan);font:800 .73rem/1.3 ui-monospace,SFMono-Regular,Consolas,monospace}
.safety-section{background:radial-gradient(circle at 88% 12%,rgba(155,108,255,.13),transparent 32%),#071024}.safety-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(3rem,8vw,8rem);align-items:start}.safety-copy h2{max-width:670px}.check-list{list-style:none;padding:0;margin:2.4rem 0 0}.check-list li{position:relative;padding:1rem 0 1rem 2rem;border-top:1px solid var(--line);color:#aebcd3}.check-list li::before{content:"✓";position:absolute;left:0;color:var(--cyan);font-weight:900}.check-list strong{color:var(--white)}.boundary-card{padding:clamp(1.7rem,4vw,3rem);background:#111d3a;border:1px solid rgba(255,188,85,.38);box-shadow:16px 16px 0 rgba(255,188,85,.06)}.boundary-label{margin:0 0 1rem;color:var(--amber);font-size:.7rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.boundary-card h3{font-size:1.6rem}.boundary-card ul{padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem;margin:1.5rem 0}.boundary-card li{padding:.65rem;border:1px solid var(--line);font-size:.82rem;font-weight:750}.boundary-card>p:not(.boundary-label){color:#aebbd1;font-size:.9rem}.boundary-card>a{font-weight:800;color:var(--cyan);text-decoration:none}
.platform-section{background:#0b1836}.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.platform-card{position:relative;padding:2rem;background:#101f43;border:1px solid var(--line)}.platform-card h3{margin:.9rem 0;font-size:1.35rem}.platform-card>p:last-child{color:#aebbd1}.status-dot{width:11px;height:11px;border-radius:50%;background:var(--status);box-shadow:0 0 18px var(--status)}.platform-card .card-kicker{margin-top:1.5rem;color:var(--status)}.ready{--status:#52d7ff}.bounded{--status:#9b6cff}.experimental{--status:#ffbc55}.evidence-link{display:flex;justify-content:flex-end;gap:.8rem;margin-top:1.3rem;color:#9fb0ca;font-size:.82rem}.evidence-link a{color:var(--white);font-weight:750;text-decoration:none}
.start-section{background:#edf2f8;color:var(--ink)}.start-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,8vw,8rem);align-items:center}.release-note{margin:1.3rem 0 0;padding:1rem;border-left:3px solid #8554d9;background:#fff;color:#596780;font-size:.88rem}.release-note strong{color:var(--ink)}.release-note code{padding:.05rem .25rem;background:#edf0f6;color:#263a61;font-size:.9em}.dark-actions{margin-top:2rem}.button-dark{background:var(--ink);border-color:var(--ink);color:var(--white)}.button-outline-dark{background:transparent;border-color:#7d8ba2;color:var(--ink)}.terminal{overflow:hidden;background:#050b1d;border:1px solid #263b68;box-shadow:0 24px 70px rgba(16,25,51,.18)}.terminal-bar{height:46px;display:flex;align-items:center;gap:.45rem;padding:0 1rem;background:#0e1b39;border-bottom:1px solid #263b68}.terminal-bar span{width:10px;height:10px;border-radius:50%;background:#31466f}.terminal-bar span:first-child{background:#ff826f}.terminal-bar span:nth-child(2){background:#ffbf57}.terminal-bar span:nth-child(3){background:#64d9b0}.terminal-bar strong{margin-left:auto;color:#8fa2c2;font-size:.72rem;letter-spacing:.08em}.terminal pre{margin:0;padding:1.7rem;overflow-x:auto;color:#d7e5f8;font:500 .88rem/1.9 ui-monospace,SFMono-Regular,Consolas,monospace}.terminal .prompt{color:var(--cyan)}.terminal .comment{color:#7f91ae}
.open-section{background:linear-gradient(135deg,#08132b,#141c45)}.open-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(3rem,8vw,8rem)}.open-grid>div:first-child{position:relative}.open-grid>div:first-child::after{content:"";display:block;width:90px;height:3px;margin-top:2rem;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--amber))}.link-list{margin-top:2rem;border-top:1px solid var(--line)}.link-list a{display:flex;justify-content:space-between;gap:1.5rem;padding:1rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:#aebbd1}.link-list strong{color:var(--white)}
.footer{padding:2rem 0;background:#030716;border-top:1px solid var(--line);color:#9cadc8;font-size:.82rem}.footer-grid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.footer-grid span:last-child{display:flex;gap:1.25rem}
.manual-page{background:var(--paper);color:var(--ink)}.manual-page .topbar{background:var(--night);color:var(--white)}.manual-hero{padding:clamp(4rem,8vw,7rem) 0;background:radial-gradient(circle at 85% 10%,rgba(155,108,255,.2),transparent 32%),var(--night);color:var(--white)}.manual-hero-grid{display:grid;grid-template-columns:1fr minmax(320px,.55fr);gap:clamp(2rem,7vw,7rem);align-items:end}.manual-hero h1{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.manual-hero h1 span{color:var(--cyan)}.manual-callout{padding:1.5rem;border:1px solid rgba(82,215,255,.3);background:#101f43}.manual-callout p{margin-bottom:0;color:#b8c6dc}.manual-callout pre,.manual-body pre{overflow:auto;margin:1rem 0;padding:1.25rem;background:#050b1d;color:#d7e5f8;font:500 .86rem/1.75 ui-monospace,SFMono-Regular,Consolas,monospace}.manual-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:clamp(2rem,6vw,5rem);padding-block:4rem}.manual-toc{position:sticky;top:1rem;align-self:start;display:grid;padding:1rem;border:1px solid var(--line-dark);background:#fff}.manual-toc strong{margin-bottom:.6rem;font-size:.72rem;letter-spacing:.12em}.manual-toc a{padding:.42rem .35rem;color:var(--muted);text-decoration:none}.manual-toc a:hover,.manual-toc a:focus-visible{background:#edf2f8;color:var(--ink)}.manual-body{min-width:0}.manual-section{padding:2.4rem 0;border-top:1px solid var(--line-dark);scroll-margin-top:1rem}.manual-section:first-child{padding-top:0;border-top:0}.manual-section h2{font-size:clamp(1.8rem,3vw,2.7rem)}.manual-label{margin-bottom:.7rem;color:#245fc9;font:850 .74rem/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em}.manual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.manual-grid article{padding:1.3rem;border:1px solid var(--line-dark);background:#fff}.manual-grid h3{margin:.8rem 0}.manual-grid p{margin:0;color:var(--muted)}.mode{display:inline-block;padding:.2rem .4rem;font:800 .68rem/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;text-transform:uppercase}.mode.read{background:#e6f6f2;color:#176756}.mode.preview{background:#fff2dd;color:#8b5200}.mode.local{background:#eee8ff;color:#6539a8}.manual-note{padding:1rem;border-left:4px solid var(--amber);background:#fff3df;color:#5a4625}.status-table{display:grid;gap:1px;border:1px solid var(--line-dark);background:var(--line-dark)}.status-table div{display:grid;grid-template-columns:55px 1fr;gap:1rem;padding:1rem;background:#fff}.status-table strong{font:900 1.25rem ui-monospace,SFMono-Regular,Consolas,monospace;color:#245fc9}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
@media(max-width:920px){.nav-links>a:not(.button),.nav-links .button-ghost{display:none}.hero-grid,.split-heading,.section-heading,.agent-line,.safety-grid,.start-grid,.open-grid,.release-intro,.manual-hero-grid,.manual-layout{grid-template-columns:1fr}.hero-visual{max-width:760px}.proof-strip{max-width:680px}.layer{grid-template-columns:60px minmax(200px,.8fr) minmax(240px,1.2fr)}.platform-grid,.release-grid{grid-template-columns:1fr}.platform-card{min-height:auto}.manual-toc{position:static;display:flex;flex-wrap:wrap;gap:.35rem}.manual-toc strong{flex-basis:100%}}
@media(max-width:640px){.wrap{width:min(calc(100% - 28px),var(--max))}.nav{min-height:72px}.brand small{display:none}.nav-links{gap:.6rem}.nav-links .button{font-size:.74rem}.hero{padding-top:4rem}.proof-strip,.outcome-grid,.capability-grid,.manual-grid{grid-template-columns:1fr}.proof-strip{gap:.9rem}.proof-strip li{padding-bottom:.9rem;border-bottom:1px solid var(--line)}.hero-visual figcaption{position:static;background:#08132b}.layer{grid-template-columns:44px 1fr;padding:1.2rem}.layer>p{grid-column:2}.layer-three,.layer-two{margin-inline:0}.toolbox strong{flex-basis:100%;text-align:center;margin:0}.boundary-card ul{grid-template-columns:1fr}.evidence-link{justify-content:flex-start;flex-wrap:wrap}.footer-grid{display:grid}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.manual-grid,.manual-grid article,.manual-section,.manual-section pre{min-width:0;max-width:100%}.manual-grid article{overflow:hidden}.manual-section code{overflow-wrap:anywhere}.manual-section pre code{display:block;width:max-content;min-width:100%;overflow-wrap:normal}
.manual-page .check-list li{color:var(--muted);border-color:var(--line-dark)}.manual-page .check-list strong{color:var(--ink)}.manual-page .check-list li::before{color:#117d94}
@media(max-width:920px){.nav{height:auto;min-height:82px;flex-wrap:wrap;padding:.8rem 0}.nav-links{display:flex;width:100%;overflow-x:auto;padding-bottom:.35rem;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links .core-link{order:-1}.nav-links>a:not(.button),.nav-links .button-ghost{display:inline-flex!important;flex:0 0 auto;min-height:40px;align-items:center}}
@media(max-width:640px){.manual-grid article{width:100%}.footer-grid span:last-child{display:flex;flex-wrap:wrap}}