:root{
--ink:#152238;--muted:#5d6b7a;--line:#dbe3ec;--paper:#fff;--soft:#f5f8fb;
--brand:#1467c9;--brand2:#0e4e9f;--accent:#eaf3ff;--good:#eef9f2;--warn:#fff8e6;
--shadow:0 14px 35px rgba(20,40,70,.08)
}
*{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(--ink);background:var(--paper);line-height:1.68}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.wrap{width:min(1180px,92%);margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{min-height:72px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:1.28rem;color:var(--ink);margin-right:auto}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#63afff);display:grid;place-items:center;color:white;font-size:.84rem;letter-spacing:-1px}
.navlinks{display:flex;gap:17px;align-items:center;font-size:.94rem}
.headcta{background:var(--brand);color:#fff!important;padding:10px 14px;border-radius:9px;font-weight:800;text-decoration:none!important;white-space:nowrap}
.hero{padding:66px 0 44px;background:linear-gradient(180deg,#f4f9ff,white)}
.eyebrow{font-size:.77rem;letter-spacing:.12em;text-transform:uppercase;font-weight:850;color:var(--brand)}
h1{font-size:clamp(2.3rem,5.7vw,4.5rem);line-height:1.03;letter-spacing:-.045em;max-width:920px;margin:.25em 0}
.article h1{font-size:clamp(2.15rem,5vw,3.4rem)}
h2{font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.18;letter-spacing:-.02em;margin-top:2.05em}
h3{line-height:1.28;margin-top:1.55em}
.lede{font-size:1.17rem;max-width:820px;color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#fff!important;font-weight:820;padding:12px 17px;border-radius:10px;margin:7px 7px 7px 0;text-decoration:none!important}
.btn:hover{background:var(--brand2)}.btn.secondary{background:#fff;color:var(--brand)!important;border:1px solid var(--brand)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff;box-shadow:0 3px 14px rgba(20,40,70,.035)}
.card h3{margin-top:0}.card p:last-child{margin-bottom:0}
.note{border-left:4px solid var(--brand);padding:14px 17px;background:var(--accent);border-radius:8px;margin:22px 0}
.note.warn{border-left-color:#cf8b00;background:var(--warn)}.note.good{border-left-color:#278553;background:var(--good)}
.layout{width:min(1180px,92%);margin:44px auto;display:grid;grid-template-columns:minmax(0,790px) 300px;gap:48px}
.article{min-width:0}.side{position:relative}.sidebox{position:sticky;top:96px;border:1px solid var(--line);border-radius:18px;padding:20px;background:#f8fbff;box-shadow:var(--shadow)}
.sidebox h3{margin-top:0}.sidebox .btn{display:block;text-align:center;margin:10px 0}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin-bottom:25px}
table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}th,td{border:1px solid var(--line);padding:10px 11px;text-align:left;vertical-align:top}th{background:var(--soft)}
.cta{border:1px solid #b9d8ff;background:#f3f8ff;border-radius:18px;padding:23px;margin:30px 0}
.small{font-size:.87rem;color:var(--muted)}.kicker{font-size:1.08rem;font-weight:720}
.tag{display:inline-block;padding:4px 8px;border-radius:999px;background:var(--soft);border:1px solid var(--line);font-size:.8rem;margin:2px 4px 2px 0}
footer{margin-top:72px;padding:38px 0;border-top:1px solid var(--line);background:var(--soft);font-size:.92rem;color:var(--muted)}
.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebox{position:static}.grid.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.nav{flex-wrap:wrap;padding:12px 0}.navlinks{order:3;width:100%;overflow-x:auto;padding-bottom:6px}.grid,.grid.two,.grid.four,.footergrid{grid-template-columns:1fr}.hero{padding-top:42px}.headcta{font-size:.9rem}table{display:block;overflow:auto;font-size:.88rem}}