:root{--ink:#12141a;--muted:#626a78;--paper:#fbfbfd;--card:#fff;--line:#e7e8ee;--accent:#6d4aff;--accent2:#111827;--soft:#f0edff}
*{box-sizing:border-box}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:1.65}
a{color:#4c35c7;text-decoration-thickness:1px;text-underline-offset:3px}.wrap{width:min(1120px,92%);margin:auto}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.top{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}.brand{font-weight:850;letter-spacing:-.03em;color:var(--ink);text-decoration:none;font-size:1.15rem}.brand span{color:var(--accent)}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{font-size:.92rem;color:#343947;text-decoration:none}
.hero{padding:76px 0 42px;background:linear-gradient(180deg,#fff 0%,#f5f2ff 100%)}.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--accent)}
h1{font-size:clamp(2.35rem,6vw,4.6rem);line-height:1.02;letter-spacing:-.055em;max-width:900px;margin:.25em 0}.lead{font-size:1.18rem;color:var(--muted);max-width:760px}
main{padding:44px 0 80px}.content{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:54px}.article h2{font-size:1.75rem;line-height:1.2;letter-spacing:-.025em;margin-top:2.2em}.article p{font-size:1.04rem}
.breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:24px}.breadcrumbs a{color:var(--muted)}
.card,.cta{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin:20px 0}.cta{background:var(--accent2);color:#fff;border:0}.cta a.button{display:inline-block;background:#fff;color:#111827;font-weight:800;padding:12px 17px;border-radius:10px;text-decoration:none;margin-top:8px}.disclosure{font-size:.84rem;color:#cbd5e1}
aside{font-size:.94rem}aside .card{position:sticky;top:92px}aside ul{padding-left:20px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid .card{margin:0}.grid h3{margin-top:0}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:.9rem;background:#fff}
@media(max-width:800px){header{position:static}.top{align-items:flex-start;flex-direction:column;padding:16px 0}nav{gap:10px 15px}.hero{padding:48px 0 30px}.content{grid-template-columns:1fr}.grid{grid-template-columns:1fr}aside .card{position:static}h1{font-size:2.65rem}}