:root{--brand:#0b4f5e;--brand-strong:#083a46;--brand-deep:#023a43;--brand-soft:#d9edf1;--brand-tint:#e7f4f7;--brand-grad:linear-gradient(130deg, #0b4f5e, #0f6679);--hero-grad:linear-gradient(145deg, #083a46 0%, #0b4f5e 48%, #147e88 100%);--bg:#f4f8f8;--surface:#fff;--surface-soft:#f3f8f8;--line:#d4e6e9;--line-strong:#b7d2d8;--text:#0e2431;--muted:#546c78;--success:#15803d;--warning:#b45309;--danger:#b91c1c;--radius-lg:22px;--radius-md:14px;--radius-sm:10px;--shadow-soft:0 12px 30px #0f172a14;--shadow-card:0 16px 34px #0b4f5e1f;--font:"Avenir Next", "Futura", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;--mono:"JetBrains Mono", "SFMono-Regular", "Menlo", "Consolas", monospace;--sidebar-w:264px}*{box-sizing:border-box}html,body{min-height:100vh;font-family:var(--font);color:var(--text);background:radial-gradient(1100px 520px at 0% -15%, #0b4f5e1f, transparent 65%), radial-gradient(900px 420px at 100% -10%, #147e881a, transparent 72%), var(--bg);-webkit-font-smoothing:antialiased;margin:0;padding:0}a{color:inherit;text-decoration:none}.portal{grid-template-columns:var(--sidebar-w) 1fr;align-items:start;min-height:100vh;display:grid}.topbar{z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#ffffffdb;grid-column:1/-1;justify-content:space-between;align-items:center;gap:16px;padding:14px 28px;display:flex;position:sticky;top:0}.topbar-brand{align-items:center;gap:12px;display:flex}.topbar-brand .logo{width:auto;height:30px}.topbar-tag{letter-spacing:.06em;text-transform:uppercase;color:var(--brand);background:var(--brand-tint);border:1px solid var(--brand-soft);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:600}.topbar-actions{align-items:center;gap:10px;display:flex}.locale-switch{border:1px solid var(--line-strong);background:#fff;border-radius:999px;align-items:center;gap:4px;padding:4px;display:inline-flex}.locale-btn{letter-spacing:.03em;color:#324154;border-radius:999px;justify-content:center;align-items:center;min-width:38px;height:28px;font-size:12px;font-weight:700;transition:all .16s;display:inline-flex}.locale-btn:hover{background:var(--surface-soft)}.locale-btn.is-active{background:var(--brand);color:#fff}.btn{cursor:pointer;border:1px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:9px 16px;font-size:14px;font-weight:600;transition:transform .14s,box-shadow .18s,background-color .18s,border-color .18s;display:inline-flex}.btn svg{width:16px;height:16px}.btn-primary{color:#fff;background:var(--brand-grad);box-shadow:0 10px 24px #0b4f5e47}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 28px #0b4f5e57}.btn-ghost{color:var(--brand-strong);border-color:var(--line-strong);background:#fff}.btn-ghost:hover{background:var(--surface-soft);border-color:var(--brand)}.sidebar{border-right:1px solid var(--line);background:#ffffff8c;align-self:start;height:calc(100vh - 59px);padding:22px 16px 40px;position:sticky;top:59px;overflow-y:auto}.sidebar-group{margin-bottom:22px}.sidebar-group-label{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:0 12px 8px;font-size:11px;font-weight:700}.sidebar-link{border-radius:var(--radius-sm);color:#2c4350;align-items:center;gap:11px;padding:9px 12px;font-size:14px;font-weight:500;transition:background-color .16s,color .16s;display:flex}.sidebar-link svg{width:17px;height:17px;color:var(--muted);flex:none}.sidebar-link:hover{background:var(--brand-tint);color:var(--brand-strong)}.sidebar-link:hover svg{color:var(--brand)}.sidebar-link.is-active{background:var(--brand-soft);color:var(--brand-strong);font-weight:600}.sidebar-link.is-active svg{color:var(--brand)}.sidebar-link .method{letter-spacing:.04em;border-radius:6px;margin-left:auto;padding:2px 7px;font-size:10px;font-weight:700}.method.get{color:#0b6b53;background:#d6f3e7}.method.post{color:#1b4ea8;background:#dbe8ff}.content{max-width:1080px;padding:36px 40px 100px}.section{margin-bottom:56px;scroll-margin-top:80px}.section-head{margin-bottom:22px}.eyebrow{letter-spacing:.07em;text-transform:uppercase;color:var(--brand);align-items:center;gap:7px;margin-bottom:10px;font-size:12px;font-weight:700;display:inline-flex}.eyebrow svg{width:15px;height:15px}.section h2{letter-spacing:-.01em;margin:0 0 8px;font-size:26px;line-height:1.2}.section .lead{color:var(--muted);max-width:720px;margin:0;font-size:16px;line-height:1.7}.hero{color:#eaf6f8;background:var(--hero-grad);border-radius:28px;margin-bottom:56px;padding:44px 44px 40px;position:relative;overflow:hidden;box-shadow:0 26px 60px #083a4652}.hero:after{content:"";pointer-events:none;background:radial-gradient(520px 280px at 88% -10%,#4da9aa73,#0000 70%);position:absolute;inset:0}.hero-inner{z-index:1;max-width:660px;position:relative}.hero .pill{letter-spacing:.04em;color:#eaf6f8;background:#ffffff24;border:1px solid #ffffff38;border-radius:999px;align-items:center;gap:8px;margin-bottom:18px;padding:6px 13px;font-size:12px;font-weight:600;display:inline-flex}.hero .pill svg{width:15px;height:15px}.hero h1{letter-spacing:-.02em;margin:0 0 14px;font-size:40px;line-height:1.1}.hero p{color:#cfe7eb;margin:0 0 26px;font-size:17px;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.hero .btn-primary{color:var(--brand-strong);background:#fff;box-shadow:0 14px 30px #0000002e}.hero .btn-primary:hover{background:#f1fbfc}.hero .btn-ghost{color:#fff;background:#ffffff1a;border-color:#ffffff52}.hero .btn-ghost:hover{background:#ffffff2e}.grid{gap:16px;display:grid}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);flex-direction:column;gap:10px;padding:22px;transition:transform .16s,box-shadow .18s,border-color .18s;display:flex}a.card:hover{box-shadow:var(--shadow-card);border-color:var(--brand-soft);transform:translateY(-3px)}.card-icon{background:var(--brand-tint);width:44px;height:44px;color:var(--brand);border-radius:13px;justify-content:center;align-items:center;margin-bottom:4px;display:inline-flex}.card-icon svg{width:22px;height:22px}.card h3{align-items:center;gap:8px;margin:0;font-size:16px;display:flex}.card h3 .endpoint-method{border-radius:6px;padding:2px 7px;font-size:10px;font-weight:700}.card p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.card .card-meta{color:var(--brand);align-items:center;gap:6px;margin-top:auto;font-size:13px;font-weight:600;display:inline-flex}.card .card-meta svg{width:15px;height:15px}.card code.path{font-family:var(--mono);color:var(--brand-strong);background:var(--surface-soft);border:1px solid var(--line);border-radius:7px;align-self:flex-start;padding:3px 8px;font-size:12.5px}.steps{counter-reset:step;grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:24px 22px 22px;position:relative}.step-num{color:#fff;background:var(--brand-grad);border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;margin-bottom:14px;font-size:15px;font-weight:700;display:inline-flex}.step h3{margin:0 0 6px;font-size:15px}.step p{color:var(--muted);margin:0;font-size:13.5px;line-height:1.6}.codeblock{color:#d7eef1;border-radius:var(--radius-md);font-family:var(--mono);box-shadow:var(--shadow-soft);background:#062a32;padding:18px 20px;font-size:13px;line-height:1.65;position:relative;overflow-x:auto}.codeblock .tok-key{color:#7fd1dd}.codeblock .tok-str{color:#b6e3a7}.codeblock .tok-com{color:#6b96a0}.callout{border-radius:var(--radius-md);background:var(--brand-tint);border:1px solid var(--brand-soft);color:var(--brand-strong);gap:12px;padding:16px 18px;font-size:14px;line-height:1.6;display:flex}.callout svg{width:19px;height:19px;color:var(--brand);flex:none;margin-top:1px}.callout code{font-family:var(--mono);background:#083a4614;border-radius:5px;padding:1px 6px;font-size:12.5px}.path-card{position:relative}.path-card .badge{letter-spacing:.04em;background:var(--brand-soft);color:var(--brand-strong);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:700;position:absolute;top:18px;right:18px}.path-card ul{gap:8px;margin:6px 0 0;padding:0;list-style:none;display:grid}.path-card li{color:var(--muted);gap:9px;font-size:13.5px;line-height:1.5;display:flex}.path-card li svg{width:16px;height:16px;color:var(--brand);flex:none;margin-top:1px}.portal-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin-top:40px;padding-top:24px;font-size:13px;display:flex}.reference-shell{min-height:100vh}.reference-bar{z-index:40;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#ffffffeb;align-items:center;gap:14px;padding:11px 22px;display:flex;position:sticky;top:0}.reference-bar .logo{width:auto;height:26px}.reference-bar .back{color:var(--brand-strong);border:1px solid var(--line-strong);border-radius:999px;align-items:center;gap:7px;padding:6px 12px;font-size:13px;font-weight:600;transition:background-color .16s,border-color .16s;display:inline-flex}.reference-bar .back svg{width:16px;height:16px}.reference-bar .back:hover{background:var(--surface-soft);border-color:var(--brand)}.reference-bar .sep{background:var(--line-strong);width:1px;height:22px}.reference-bar .title{color:var(--brand-strong);letter-spacing:.04em;text-transform:uppercase;font-size:13px;font-weight:700}@media (max-width:980px){.portal,.reference-body{grid-template-columns:1fr}.sidebar{display:none}.grid.cols-3,.grid.cols-2,.steps{grid-template-columns:1fr}.content{padding:28px 20px 80px}.hero{padding:34px 26px}.hero h1{font-size:32px}}