:root{--bg:#0a0a0a;--surface:#131313;--surface-2:#181818;--border:#262626;--border-soft:#1c1c1c;--text:#f2f2f2;--text-muted:#8f8f8f;--text-faint:#5c5c5c;--mono:ui-monospace,'JetBrains Mono','SF Mono',Menlo,Consolas,monospace;--sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--display:'Space Grotesk',sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
::selection{background:#333;color:#fff}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
.hero{padding:72px 0;border-bottom:1px solid var(--border-soft)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);display:flex;align-items:center;gap:10px;margin-bottom:22px}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--text-faint)}
h1{font-family:var(--display);font-size:clamp(34px,5.5vw,54px);font-weight:600;letter-spacing:-.03em;line-height:1.08}
.hero-sub{margin-top:20px;font-size:17px;color:var(--text-muted);max-width:600px;line-height:1.65}
section.block{padding:64px 0;border-bottom:1px solid var(--border-soft)}
h2{font-family:var(--display);font-size:clamp(22px,3vw,28px);font-weight:600;letter-spacing:-.02em;margin-bottom:24px}
h3{font-family:var(--display);font-size:16px;font-weight:600;margin-bottom:8px}
p.copy{color:var(--text-muted);font-size:15px;line-height:1.75;max-width:640px}
p.copy + p.copy{margin-top:14px}
code{font-family:var(--mono);font-size:13px;background:var(--surface-2);border:1px solid var(--border-soft);border-radius:6px;padding:1px 6px}
.steps{list-style:none;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:36px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--border-soft)}
.steps li:last-child{border-bottom:1px solid var(--border-soft)}
.steps li::before{content:counter(s);font-family:var(--mono);font-size:12px;color:var(--text-faint);padding-top:3px}
.steps p{color:var(--text-muted);font-size:15px;line-height:1.7}
.codeblock{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-top:16px}
.codeblock-head{padding:10px 18px;border-bottom:1px solid var(--border-soft);font-family:var(--mono);font-size:12px;color:var(--text-faint)}
.codeblock pre{padding:16px 18px;overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.65;color:var(--text)}
.endpoint{margin-top:36px}
.endpoint:first-of-type{margin-top:0}
.method{font-family:var(--mono);font-size:12px;border:1px solid var(--border);border-radius:6px;padding:2px 8px;margin-right:10px}
.path{font-family:var(--mono);font-size:15px}
.endpoint .copy{margin-top:8px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 14px;border-top:1px solid var(--border-soft);vertical-align:top}
th{color:var(--text-faint);font-weight:500;font-size:12px}
td:first-child{font-family:var(--mono);font-size:13px;white-space:nowrap}
td{color:var(--text-muted)}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:12px}
.table-wrap tr:first-child th,.table-wrap tr:first-child td{border-top:none}
.notes{display:grid;gap:1px;background:var(--border-soft);border:1px solid var(--border-soft);border-radius:12px;overflow:hidden}
.note{background:var(--surface);padding:22px 24px}
.note p{color:var(--text-muted);font-size:14px;line-height:1.7}
.cta{padding:72px 0 88px;text-align:center}
.cta h2{margin-bottom:12px}
.cta p{color:var(--text-muted);font-size:15px;max-width:460px;margin:0 auto 28px}
.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--text);color:var(--bg);padding:12px 24px;border-radius:9px;font-size:14px;font-weight:600}
.btn-secondary{padding:12px 24px;border-radius:9px;font-size:14px;font-weight:500;border:1px solid var(--border);transition:border-color .15s ease,background .15s ease}
.btn-secondary:hover{border-color:#444;background:var(--surface-2)}
a:focus-visible{outline:2px solid var(--text);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media (min-width:768px){
.wrap{max-width:1040px}
.hero{padding:96px 0}
.hero .wrap{display:grid;grid-template-columns:1.3fr 1fr;column-gap:72px;align-items:end}
.hero .eyebrow{grid-column:1 / -1}
.hero h1{grid-column:1}
.hero-sub{grid-column:2;margin-top:0;padding-bottom:6px;font-size:16px}
section.block{padding:80px 0}
.block .wrap{display:grid;grid-template-columns:260px 1fr;column-gap:64px;align-items:start}
.block .wrap > h2{grid-column:1;grid-row:1 / span 20;margin-bottom:0;position:sticky;top:40px}
.block .wrap > *:not(h2){grid-column:2}
.steps li{padding:26px 0}
.notes{grid-template-columns:repeat(2,1fr)}
.notes .note:last-child:nth-child(odd){grid-column:1 / -1}
.note{padding:26px 28px}
.cta{padding:96px 0 112px}
}