:root{--bg: #fafafb;--surface: #ffffff;--ink: #0c0c14;--ink-2: #565f6d;--ink-3: #98a0ad;--border: #ececf0;--accent: #6d4aff;--accent-2: #a78bfa;--accent-soft: #6d4aff14;--code-bg: #15131f;--code-ink: #e9e6f5;--radius: 16px;--shadow: 0 1px 3px rgba(12,12,20,.05), 0 14px 38px rgba(12,12,20,.07);--display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", sans-serif;--mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}body{margin:0;font-family:var(--sans);color:var(--ink);background:radial-gradient(700px 420px at 88% -6%,#6d4aff14 0%,transparent 60%),radial-gradient(620px 380px at -6% 4%,#a78bfa12 0%,transparent 58%),var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;letter-spacing:-.011em}.wrap{max-width:880px;margin:0 auto;padding:0 22px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.nav{position:sticky;top:0;z-index:20;background:#fafafbcc;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.nav__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 22px}.brand{font-family:var(--mono);font-weight:700;font-size:16px;color:var(--ink);letter-spacing:-.02em}.brand__sig{color:var(--accent);margin-right:6px}.brand__ai{color:var(--ink-3)}.nav__links{display:flex;align-items:center;gap:18px}.nav__links>a{color:var(--ink-2);font-size:14px;font-weight:500}.nav__links>a:hover{color:var(--accent)}.menu{position:relative}.menu>summary{list-style:none;cursor:pointer;color:var(--ink-2);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:5px}.menu>summary::-webkit-details-marker{display:none}.menu>summary:after{content:"▾";font-size:10px;color:var(--ink-3);transition:transform .15s ease}.menu[open]>summary{color:var(--accent)}.menu[open]>summary:after{transform:rotate(180deg);color:var(--accent)}.menu__panel{position:absolute;top:calc(100% + 12px);right:0;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:8px;display:grid;grid-template-columns:1fr 1fr;gap:2px;min-width:320px;z-index:30}.menu__panel a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 11px;border-radius:9px;font-size:13.5px;font-weight:500;color:var(--ink)}.menu__panel a:hover{background:var(--accent-soft);color:var(--accent);text-decoration:none}.menu__panel a span{color:var(--ink-3);font-family:var(--mono);font-size:11px}.menu__panel a:hover span{color:var(--accent)}@media (max-width: 520px){.nav__links{gap:12px}.menu__panel{grid-template-columns:1fr;min-width:210px}}h1,h2,h3{font-family:var(--display);letter-spacing:-.025em}h1{font-size:clamp(38px,6.5vw,60px);line-height:1.02;font-weight:800;margin:18px 0 14px}h2{font-size:26px;font-weight:700;margin:34px 0 10px}h3{font-size:18px;font-weight:700;margin:22px 0 6px}.lede{font-size:19px;color:var(--ink-2);margin:0 0 26px;max-width:56ch}.eyebrow{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:30px 0 10px}p,li{font-size:16.5px}ol,ul{padding-left:22px}li{margin:7px 0}:not(pre)>code{font-family:var(--mono);font-size:.88em;background:var(--accent-soft);border-radius:6px;padding:2px 7px;color:#5b34e6}.codewrap{position:relative;margin:16px 0}pre{background:var(--code-bg);color:var(--code-ink);border-radius:var(--radius);padding:18px 20px;overflow:auto;font-family:var(--mono);font-size:13.5px;line-height:1.6;box-shadow:var(--shadow)}.copybtn{position:absolute;top:10px;right:10px;font:inherit;font-size:12px;font-weight:600;color:#cabdff;background:#ffffff14;border:1px solid #ffffff22;border-radius:8px;padding:5px 11px;cursor:pointer;backdrop-filter:blur(4px)}.copybtn:hover{background:#ffffff26}.copybtn.ok{color:#86efac}.foot{border-top:1px solid var(--border);margin-top:64px;padding:26px 0 48px}.foot__discl{font-size:13px;color:var(--ink-2);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px}.foot__nav{display:flex;gap:10px;font-size:14px;margin:14px 0 6px;color:var(--ink-3)}.foot__nav a{color:var(--ink-2)}.foot__copy{font-size:12px;color:var(--ink-3);margin:0}