:root{--ink:#101828;--body:#344054;--muted:#667085;--line:#e4e7ec;--soft:#f8fafc;--brand:#155eef;--brand2:#0b4dd8;--violet:#7f56d9}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--body);line-height:1.68}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1160px,92vw);margin:auto}
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);z-index:50}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:850;font-size:1.08rem}.mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--violet));display:grid;place-items:center;color:white;font-weight:900}
.navlinks{display:flex;gap:18px;align-items:center}.navlinks>a{color:#344054;font-weight:650;font-size:.92rem}.header-cta,.btn{display:inline-block;padding:11px 16px;border-radius:10px;background:var(--brand);color:#fff!important;font-weight:800}.header-cta:hover,.btn:hover{background:var(--brand2);text-decoration:none}.btn.secondary{background:#fff;color:#344054!important;border:1px solid var(--line)}
.hero{padding:78px 0 56px;background:linear-gradient(180deg,#f3f7ff 0,#fff 100%)}.eyebrow{display:inline-block;background:#eef4ff;color:#3538cd;border-radius:999px;padding:6px 10px;font-weight:750;font-size:.8rem}
h1,h2,h3{color:var(--ink)}h1{font-size:clamp(2.35rem,5vw,4.65rem);line-height:1.04;letter-spacing:-.05em;margin:.28em 0 .25em}h2{font-size:clamp(1.55rem,2.7vw,2.25rem);line-height:1.22;letter-spacing:-.025em;margin-top:2.2rem}h3{line-height:1.3;margin-top:1.5rem}.lead{font-size:1.19rem;color:#475467;max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:0 1px 2px rgba(16,24,40,.035)}.card h3{margin-top:0}
main{padding-bottom:72px}.content-shell{width:min(1160px,92vw);margin:36px auto 0;display:grid;grid-template-columns:minmax(0,790px) 300px;gap:42px;align-items:start}.article{min-width:0}.article p,.article li{font-size:1.02rem}.article .meta{font-size:.9rem;color:var(--muted)}.article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.95rem}.article th,.article td{border:1px solid var(--line);padding:12px;vertical-align:top;text-align:left}.article th{background:var(--soft);color:var(--ink)}
.sidebar{position:sticky;top:96px}.sidebox{border:1px solid var(--line);border-radius:16px;padding:19px;margin-bottom:16px}.sidebox h3{margin:0 0 8px;font-size:1.02rem}.sidebox p{font-size:.92rem;color:var(--muted);margin:0 0 13px}.sidebox ul{margin:0;padding-left:18px;font-size:.92rem}.sidebox .btn{width:100%;text-align:center}
.note{border-left:4px solid var(--brand);background:#f5f8ff;padding:16px 18px;border-radius:8px;margin:24px 0}.warning{border-left-color:#f79009;background:#fffaeb}.disclosure{font-size:.9rem;background:#fffaeb;border:1px solid #fedf89;padding:12px 14px;border-radius:10px;margin:18px 0}.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:20px}
.checkgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{background:var(--soft);padding:15px;border-radius:12px}.check b{display:block;color:var(--ink)}.section{padding:52px 0}.section.alt{background:var(--soft)}.kicker{font-size:.85rem;font-weight:800;color:#3538cd;text-transform:uppercase;letter-spacing:.08em}
.footer-cta{background:#101828;color:#fff;padding:48px 0}.footer-cta h2,.footer-cta p{color:#fff}.footer-cta p{max-width:700px;color:#d0d5dd}.footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted)}.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}code{background:#f2f4f7;padding:2px 5px;border-radius:5px}
@media(max-width:900px){.content-shell{grid-template-columns:1fr}.sidebar{position:static}.sidebox.related{display:none}.grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.grid,.checkgrid{grid-template-columns:1fr}.navlinks>a:not(.header-cta){display:none}.navbar{min-height:64px}.hero{padding:54px 0 42px}.header-cta{padding:9px 12px;font-size:.87rem}}