@font-face{font-family:"Inter";src:url(/assets/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Cormorant";src:url(/assets/cormorant-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Cormorant";src:url(/assets/cormorant-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Cormorant";src:url(/assets/cormorant-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Cormorant";src:url(/assets/cormorant-500i.woff2) format("woff2");font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:"JBMono";src:url(/assets/jbmono.woff2) format("woff2");font-weight:400;font-display:swap}
:root{--bg:#0d0d0d;--bg2:#111111;--card:#141414;--card2:#1a1a1a;--line:#282b2b;--line2:#3a3a36;--txt:#f5f4f1;--txt2:#e6e3da;--muted:#b7b2a7;--sand:#c9a86a;--sand2:#e6d3a8;--sand3:#9a7b3f;--ok:#7ad3a8;--warn:#e9c46a;--bad:#f08b7e;
--serif:"Cormorant","Cormorant Garamond",Georgia,"Times New Roman",serif;--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--mono:"JBMono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:clip}body{margin:0;font-family:var(--sans);font-size:16px;background:var(--bg);color:var(--txt);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(900px 520px at 85% -8%,rgba(201,168,106,.10),transparent 60%),radial-gradient(700px 420px at -10% 30%,rgba(201,168,106,.05),transparent 60%);z-index:0}
main,header,footer{position:relative;z-index:1}
a{color:var(--sand2)}a:hover{color:#fff}
:focus-visible{outline:2px solid var(--sand);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--sand);color:#111;padding:8px 14px;border-radius:8px;z-index:9}.skip:focus{left:12px}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--txt)}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--txt)}.mark{width:18px;height:30px;flex:none}
.wordmark{font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:.12em;line-height:1}
.brand .sub{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);border-left:1px solid var(--line2);padding-left:12px}
.brand b{font-family:var(--serif);font-size:23px;font-weight:600;letter-spacing:.01em}
.brand small{display:block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:-3px}
.nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.nav ul a{color:var(--txt2);text-decoration:none;font-size:14px;padding:8px 12px;border-radius:999px}
.nav ul a:hover,.nav ul a[aria-current=page]{background:#1c1b18;color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--sand)}
.eyebrow:before{content:"";width:28px;height:1px;background:var(--sand3)}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.005em;color:#fff;margin:0}
h1{font-size:clamp(40px,6.2vw,74px);line-height:1.02}
h1 em,h2 em{font-style:italic;color:var(--sand2)}
h2{font-size:clamp(32px,4vw,48px);line-height:1.08}
h3{font-size:26px;line-height:1.15}
p{margin:0 0 12px;color:var(--txt2)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--txt2);max-width:600px;margin-top:20px}
.muted{color:var(--muted)}
.hero{position:relative;min-height:600px;display:grid;align-items:center;padding:40px 0 70px}
.hero-art{position:absolute;top:0;bottom:0;left:22%;right:calc((100% - 100vw)/2);z-index:0;overflow:hidden}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:60% 50%;opacity:.92}
.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,rgba(11,11,12,.86) 26%,rgba(11,11,12,.25) 60%,rgba(11,11,12,.15) 100%),linear-gradient(0deg,var(--bg) 0%,transparent 30%)}
.hero-copy{position:relative;z-index:1;max-width:640px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:999px;padding:14px 24px;font:600 15px/1 var(--sans);letter-spacing:.01em;color:#141109;background:linear-gradient(135deg,#e6d3a8,#c9a86a 55%,#a8854a);cursor:pointer;text-decoration:none;box-shadow:0 10px 30px rgba(201,168,106,.18),inset 0 1px 0 rgba(255,255,255,.35);transition:transform .15s,box-shadow .15s,filter .15s}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05);color:#141109}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
.btn.ghost{background:transparent;color:var(--txt);border-color:var(--line2);box-shadow:none}.btn.ghost:hover{background:#1a1916;color:#fff}
.btn.sm{padding:9px 15px;font-size:13px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px;padding:0;list-style:none}
.chips li{font-size:13px;color:var(--txt2);border:1px solid var(--line);background:rgba(20,20,21,.7);padding:7px 12px;border-radius:999px}
.chips li b{color:var(--sand2);font-weight:600}
section.block{padding:84px 0;border-top:1px solid #1b1a18}
.head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:40px}
.head p{max-width:520px}
.card{background:linear-gradient(180deg,rgba(26,26,27,.92),rgba(18,18,19,.92));border:1px solid var(--line);border-radius:var(--r);padding:26px;margin:18px 0;box-shadow:0 1px 0 rgba(255,255,255,.03) inset,0 20px 50px rgba(0,0,0,.25)}
.card h2{font-size:30px;margin-bottom:12px}.card h3{margin-bottom:8px}
.diagram{border:1px solid var(--line);border-radius:24px;background:radial-gradient(600px 300px at 50% 50%,rgba(201,168,106,.07),transparent 70%),#0f0f10;padding:18px}
.diagram svg{display:block;width:100%;height:auto}
.diagram svg.dg-m{display:none}
.dg text{font-family:var(--sans);fill:#d9d6cc;font-size:13px}
.dg .t1{font-family:var(--serif);font-size:21px;fill:#fff;font-weight:600}
.dg .t2{font-size:11.5px;fill:#a19d92;letter-spacing:.04em}
.dg .lbl{font-family:var(--mono);font-size:11px;fill:#e6d3a8}
.dg .node{fill:#161616;stroke:#3a352b}
.dg .node.j{fill:#1b1813;stroke:#9a7b3f}
.dg .hub{fill:url(#hubg);stroke:#c9a86a}.dg .hub2{fill:url(#hubg2);stroke:#c9a86a}
.dg .wire{fill:none;stroke:#3a352b;stroke-width:1.5}
.dg .flow{fill:none;stroke:#c9a86a;stroke-width:1.8;stroke-dasharray:4 10;stroke-linecap:round;animation:flow 1.6s linear infinite}
.dg .flow.back{stroke:#e6e3da;animation-direction:reverse;opacity:.75}
.dg .pulse{fill:#c9a86a;animation:pulse 2.4s ease-in-out infinite}
@keyframes flow{to{stroke-dashoffset:-28}}@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.dg .flow,.dg .pulse{animation:none}html{scroll-behavior:auto}.btn{transition:none}}
.legend{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.legend div{border-top:1px solid var(--line2);padding-top:14px}
.legend b{display:block;color:#fff;font-weight:600;margin-bottom:4px}
.legend span{color:var(--muted);font-size:14.5px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s;list-style:none;margin:0;padding:0}
.step{position:relative;border:1px solid var(--line);border-radius:22px;background:#111112;overflow:hidden;display:flex;flex-direction:column}
.step figure{margin:0;aspect-ratio:4/3;overflow:hidden;background:#0d0d0d}
.step img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.step:hover img{transform:scale(1.04)}
.step .in{padding:20px 20px 24px}
.step .n{font-family:var(--mono);font-size:12px;color:var(--sand);letter-spacing:.12em}
.step h3{margin:6px 0 8px}
.step p{font-size:14.5px;color:var(--muted);margin:0}
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tool{border:1px solid var(--line);border-radius:14px;padding:16px;background:#111112}
.tool code{font-family:var(--mono);font-size:13px;color:var(--sand2)}
.tool span{display:block;color:var(--muted);font-size:13.5px;margin-top:6px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.feature-list li{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}
.ico{width:40px;height:40px;border-radius:12px;border:1px solid var(--line2);display:grid;place-items:center;background:#16140f;color:var(--sand)}
.ico svg{width:20px;height:20px}
.feature-list b{color:#fff;display:block;font-weight:600}
.feature-list span{color:var(--muted);font-size:14.5px}
.shot{border-radius:24px;overflow:hidden;border:1px solid var(--line)}
.shot img{display:block;width:100%;height:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.feat{border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(255,255,255,.015)}.feat b{display:block;margin-bottom:4px;color:#fff}
.token{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
code,pre,.kbd{font-family:var(--mono)}
code{font-size:.92em;color:var(--sand2)}
.tok{flex:1;min-width:240px;background:#0a0a0a;border:1px dashed var(--sand3);padding:14px 16px;border-radius:12px;word-break:break-all;font:14px/1.5 var(--mono);color:#fff}
pre{background:#0a0a0a;border:1px solid var(--line);border-radius:14px;padding:16px;overflow:auto;font-size:13px;line-height:1.55;white-space:pre-wrap;word-break:break-word;margin:0;color:#e9e6dc}
.codebox{position:relative;margin:12px 0}.codebox .btn{position:absolute;top:10px;right:10px}
.codebox pre{padding-top:52px}
.alert{border-radius:14px;padding:14px 16px;margin:14px 0;border:1px solid}
.alert.warn{border-color:#5a4a1e;background:rgba(233,196,106,.07);color:#f1dfae}
.alert.bad{border-color:#5e2a24;background:rgba(240,139,126,.08);color:#f6c4bc}
.alert.ok{border-color:#24503d;background:rgba(122,211,168,.07);color:#bfe9d3}
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:18px}
.tab{background:none;border:0;color:var(--muted);padding:12px 16px;font:600 14.5px var(--sans);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab:hover{color:#fff}.tab[aria-selected=true]{color:#fff;border-color:var(--sand)}
.panel{display:none}.panel.on{display:block}
ol li,ul li{margin:6px 0;color:var(--txt2)}.hidden{display:none!important}
.kbd{background:#1a1916;border:1px solid var(--line2);border-radius:6px;padding:1px 7px;font-size:12.5px;color:#fff}
a.lnk{color:var(--sand2)}.mt{margin-top:12px}
.stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;list-style:none;padding:0;margin:26px 0 8px}
.stepper li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:8px 14px;background:#111112;margin:0}
.stepper li i{font-style:normal;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font:600 11px var(--mono);border:1px solid var(--line2);color:var(--muted);flex:none}
.stepper li.done{color:var(--txt2)}.stepper li.done i{background:var(--sand3);border-color:var(--sand3);color:#111}
.stepper li.cur{color:#fff;border-color:var(--sand3)}.stepper li.cur i{border-color:var(--sand);color:var(--sand)}
.inv-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:center;padding:30px 0 10px}
.inv-hero figure{margin:0;border-radius:24px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.inv-hero img{width:100%;height:100%;object-fit:cover;display:block}
.inv-hero h1{font-size:clamp(38px,5vw,60px)}
footer.foot{border-top:1px solid #1b1a18;margin-top:60px;padding:30px 0 44px;color:var(--muted);font-size:13.5px}
footer.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:980px){.steps,.tools{grid-template-columns:repeat(2,1fr)}.head,.split{grid-template-columns:1fr;gap:18px}.legend{grid-template-columns:1fr}}
@media (max-width:720px){.wrap{padding:0 18px}.nav ul{display:none}.hero{min-height:0;padding:10px 0 50px}.hero-art{position:relative;inset:auto;margin:0 -18px 8px;height:260px;border-radius:0}.hero-art:after{background:linear-gradient(0deg,var(--bg) 0%,rgba(11,11,12,.1) 55%)}
.steps,.tools{grid-template-columns:1fr}.diagram svg.dg-d{display:none}.diagram svg.dg-m{display:block}section.block{padding:60px 0}.inv-hero{grid-template-columns:1fr}.inv-hero figure{order:-1;aspect-ratio:16/10}.stepper{grid-template-columns:repeat(2,1fr)}.card{padding:20px}.btn{width:100%}.btn.sm{width:auto}.cta .btn{width:100%}}
/* playground */
.pg-gate{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.field{display:grid;gap:8px;margin:14px 0}
.field label{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
input[type=password],input[type=text],select,textarea{width:100%;background:#0c0c0d;border:1px solid var(--line2);border-radius:12px;padding:12px 14px;color:#fff;font:15px var(--sans)}
textarea{min-height:96px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:2px solid var(--sand3);outline-offset:1px;border-color:var(--sand3)}
.pg-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border:1px solid var(--line);border-radius:16px;padding:12px 16px;background:#111112;margin:18px 0}
.live{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.live:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(122,211,168,.15)}
.live.off:before{background:var(--warn);box-shadow:0 0 0 4px rgba(233,196,106,.15)}
.pg{display:grid;grid-template-columns:260px 1fr 300px;gap:16px;align-items:start}.pg>*,.pg-gate>*{min-width:0}#raw,.msg .body{overflow-wrap:anywhere}#raw{overflow:auto;max-width:100%}
.pane{border:1px solid var(--line);border-radius:18px;background:#111112;padding:16px;min-width:0}
.pane h3{font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 10px}
#ibx-count{font-family:var(--sans)}.list{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:6px}.list li{min-width:0}.list button{overflow:hidden;overflow-wrap:anywhere}.ibx{grid-template-columns:minmax(0,1fr)}
.list li{margin:0}
.list button{width:100%;text-align:left;background:#0d0d0e;border:1px solid var(--line);border-radius:12px;padding:10px 12px;color:var(--txt2);font:14px var(--sans);cursor:pointer}
.list button:hover{border-color:var(--line2);color:#fff}.list button[aria-current=true]{border-color:var(--sand3);background:#17140e;color:#fff}
.list small{display:block;color:var(--muted);font-size:12px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{display:inline-block;font:600 10.5px var(--mono);letter-spacing:.04em;padding:2px 8px;border-radius:999px;border:1px solid var(--line2);color:var(--muted);vertical-align:middle}
.pill.g{color:var(--sand2);border-color:var(--sand3)}.pill.ok{color:var(--ok);border-color:#2d5a45}.pill.w{color:var(--warn);border-color:#5a4a1e}.pill.b{color:var(--bad);border-color:#5e2a24}
.msgs{display:flex;flex-direction:column;gap:10px;min-height:280px;max-height:56vh;overflow:auto;padding:4px 2px 10px}
.msg{max-width:86%;border:1px solid var(--line);border-radius:16px;padding:10px 14px;background:#0d0d0e}
.msg.me{align-self:flex-end;background:#1b1810;border-color:#4a3e25}
.msg .h{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:4px}
.msg .h b{color:#fff;font-weight:600}
.msg .b{white-space:pre-wrap;word-break:break-word;color:var(--txt);font-size:14.5px}
.msg .e{font-size:12.5px;color:var(--bad);margin-top:6px}
.empty{color:var(--muted);font-size:14px;border:1px dashed var(--line2);border-radius:14px;padding:18px;text-align:center}
.composer{border-top:1px solid var(--line);margin-top:10px;padding-top:12px;display:grid;gap:10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row>*{flex:1}.row .btn{flex:none}
.ibx{list-style:none;margin:0;padding:0;display:grid;gap:8px;max-height:50vh;overflow:auto}
.ibx li{margin:0}.ibx button{width:100%;text-align:left;border:1px solid var(--line);border-radius:12px;background:#0d0d0e;padding:10px 12px;color:var(--txt2);cursor:pointer;font:13.5px var(--sans)}
.ibx button.new{border-color:var(--sand3);box-shadow:0 0 0 3px rgba(201,168,106,.08)}
.ibx b{color:#fff}.ibx small{display:block;color:var(--muted);font-size:12px}
.ibx p{margin:4px 0 0;font-size:13.5px;color:var(--txt2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
details.raw summary{cursor:pointer;color:var(--muted);font-size:13px;margin-top:14px}
details.raw pre{max-height:320px;font-size:11.5px;margin-top:8px}
.th-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;flex-wrap:wrap;margin-bottom:10px}
.th-head h3{font-family:var(--mono);text-transform:none;letter-spacing:0;font-size:13px;color:#fff}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:1100px){.pg{grid-template-columns:1fr 1fr}.pg .center{grid-column:1/-1;order:-1}}
@media (max-width:720px){.pg,.pg-gate{grid-template-columns:1fr}.msg{max-width:100%}}

.brand-foot .wordmark{font-size:18px}
footer.foot .wrap{align-items:center}
footer.foot .legal{display:block;margin-top:18px;padding-top:16px;border-top:1px solid #1b1a18;font-size:12.5px;color:#8f8a80}
footer.foot .legal p{margin:0 0 4px;max-width:none}
.fine{font-size:12.5px;color:#8f8a80}
.tools.areas .tool b{display:block;color:#fff;font-weight:600;font-size:15px}
.compat{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center}
.compat-logos{display:flex;flex-direction:column;align-items:flex-start;gap:26px;padding:28px;border:1px solid var(--line);border-radius:14px;background:#111}
.compat-logos img{height:36px;width:auto;max-width:100%}
.panel-brand{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:4px 0 14px}
.panel-brand img{height:22px;width:auto}
.panel-brand span{color:var(--muted);font-size:13.5px;border-left:1px solid var(--line2);padding-left:14px}
@media (max-width:980px){.compat{grid-template-columns:1fr;gap:20px}}
@media (max-width:560px){.brand .sub{display:none}}
.compat-list{margin:10px 0 14px;padding-left:20px}.compat-list li{margin:6px 0;color:var(--muted)}.compat-list b{color:var(--txt)}
.compat-logos img.lg-openai{height:68px;margin:-14px 0 -14px -11px}.compat-logos img.lg-grok{height:50px;margin:-7px 0}
.panel-brand img[src$="openai-wordmark.svg"]{height:34px;margin:-5px 0}.panel h3{font-size:16px;margin:18px 0 6px}
.oauth{max-width:620px;margin:40px auto}.oauth h1{font-size:clamp(26px,4vw,36px)}