:root{--fg:#14161c;--mut:#5d6575;--bg:#fff;--acc:#4f46e5;--acc2:#7c3aed;--line:#e6e8ee;--soft:#f6f7fb;--card:#fff;--warn:#fff7e0;--warnb:#e8b931;--ok:#eefaf3;--okb:#1a7f45;--shadow:0 1px 2px rgba(20,22,28,.05),0 8px 24px rgba(20,22,28,.06);--serif:Charter,"Iowan Old Style","Palatino Linotype",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
@media(prefers-color-scheme:dark){:root{--fg:#e8eaf0;--mut:#9aa3b5;--bg:#0f1117;--acc:#8b87ff;--acc2:#b18cff;--line:#262a36;--soft:#171a23;--card:#171a23;--warn:#2a2412;--warnb:#c99a1c;--ok:#12261b;--okb:#3fb96e;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.7 var(--sans);color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased}
.wrap{max-width:820px;margin:0 auto;padding:0 22px}
a{color:var(--acc);text-underline-offset:3px}
header.site{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:1.2rem;letter-spacing:-.01em;color:var(--fg);text-decoration:none}
.logo{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;font:700 .95rem var(--sans)}
nav a{margin-left:18px;text-decoration:none;font-size:.93rem;color:var(--mut);font-weight:500}nav a:hover{color:var(--acc)}
main.wrap{padding-top:36px;padding-bottom:24px}
h1,h2,h3{font-family:var(--serif);letter-spacing:-.015em;line-height:1.2}
h1{font-size:2.25rem;margin:.4em 0 .5em}h2{font-size:1.5rem;margin:2.4rem 0 .8rem}h3{font-size:1.15rem}
.lead{font-size:1.2rem;color:var(--mut);max-width:38em}
.meta,.crumb,.note{color:var(--mut);font-size:.88rem}.crumb a{color:var(--mut)}
.hero{margin:-36px -22px 12px;padding:72px 22px 56px;background:radial-gradient(ellipse at 20% 0%,color-mix(in srgb,var(--acc) 16%,transparent),transparent 60%),radial-gradient(ellipse at 90% 20%,color-mix(in srgb,var(--acc2) 12%,transparent),transparent 55%);border-radius:0 0 28px 28px}
.hero h1{font-size:3rem;line-height:1.08;max-width:15em;margin-top:.2em}
.eyebrow{display:inline-block;margin:0;padding:4px 12px;border-radius:999px;background:color-mix(in srgb,var(--acc) 12%,transparent);color:var(--acc);font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.btn{display:inline-block;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;padding:11px 20px;border-radius:999px;text-decoration:none;font-weight:600;margin:6px 8px 6px 0;box-shadow:0 4px 14px color-mix(in srgb,var(--acc) 35%,transparent);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}.btn.alt{background:var(--card);color:var(--fg);border:1px solid var(--line);box-shadow:none}
.cards{list-style:none;padding:0;display:grid;gap:16px}
.card{border:1px solid var(--line);border-radius:16px;padding:8px 22px 14px;background:var(--card);box-shadow:var(--shadow);transition:transform .18s,border-color .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 50%,var(--line))}
.card h3{margin-bottom:.3em}.card h3 a{color:var(--fg);text-decoration:none}.card h3 a:hover{color:var(--acc)}.card p{margin:.5em 0}
.pill{display:inline-block;padding:2px 11px;border-radius:999px;background:color-mix(in srgb,var(--acc) 12%,transparent);color:var(--acc);font-size:.8rem;font-weight:600}
.three{list-style:none;padding:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.three li{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--soft);color:var(--mut);font-size:.95rem;line-height:1.5}.three strong{display:block;color:var(--fg);font-family:var(--serif);font-size:1.05rem;margin-bottom:4px}
.banner,blockquote.banner{background:var(--warn);border:1px solid var(--warnb);border-left:5px solid var(--warnb);border-radius:12px;padding:10px 16px;margin:18px 0;font-size:.95rem}
blockquote{margin:20px 0;padding:6px 20px;border-left:4px solid var(--acc);background:var(--soft);border-radius:0 12px 12px 0}
blockquote.banner p,blockquote.manual h3{margin:6px 0}
blockquote.manual{border:1px solid var(--okb);border-left:5px solid var(--okb);background:var(--ok);border-radius:12px;padding:8px 20px}
.draft{background:var(--soft);border:1px dashed var(--mut);padding:8px 14px;border-radius:10px;font-size:.88rem;color:var(--mut);margin:12px 0}
.tablewrap,article{overflow-x:auto}
table{border-collapse:separate;border-spacing:0;width:100%;margin:18px 0;font-size:.92rem;border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{padding:10px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}
th{background:var(--soft);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}tbody tr:hover td{background:var(--soft)}
pre{background:#0f1320;color:#e8edf3;padding:16px;border-radius:12px;overflow-x:auto;font-size:.85rem;white-space:pre-wrap}code{font-size:.9em}
:not(pre)>code{background:var(--soft);padding:1px 6px;border-radius:6px}
.signup{margin:44px 0;padding:30px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--acc) 9%,var(--card)),color-mix(in srgb,var(--acc2) 7%,var(--card)))}
.signup h2{margin-top:0}.signup form{display:flex;flex-wrap:wrap;gap:10px}
.signup input{flex:1 1 220px;padding:12px 18px;font:inherit;font-size:1rem;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:999px;outline:0}
.signup input:focus{border-color:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 25%,transparent)}
.signup button{padding:12px 24px;font:inherit;font-weight:600;border:0;border-radius:999px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#fff;cursor:pointer;transition:transform .15s}.signup button:hover{transform:translateY(-1px)}
footer.site{border-top:1px solid var(--line);margin-top:56px;color:var(--mut);font-size:.88rem;padding:28px 0;background:var(--soft)}footer.site p{margin:4px 0}footer.site a{color:var(--mut)}
.sr{position:absolute;left:-9999px}article img{max-width:100%}
@media(max-width:560px){body{font-size:16px}h1{font-size:1.75rem}.hero{padding:44px 22px 36px}.hero h1{font-size:2.1rem}nav a{margin:0 14px 0 0}.signup{padding:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}