:root{--ink:#1F2A44;--paper:#F6F8FC;--white:#fff;--signal:#5B8DEF;--deep:#2E5AAC;--line:#D6DCE8;--muted:#5D6880;--wa:#1FA855}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Public Sans",system-ui,sans-serif;font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Bricolage Grotesque",system-ui,sans-serif;line-height:1.12;letter-spacing:-.02em;margin:0}
a{color:var(--deep)}
a:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.top{position:sticky;top:0;z-index:10;background:rgba(31,42,68,.97)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{width:36px;height:36px;border-radius:6px}
.brand span{font-family:"Bricolage Grotesque",system-ui,sans-serif;font-weight:800;font-size:21px}
.brand small{display:block;font-family:"Public Sans",system-ui,sans-serif;font-weight:500;font-size:12px;color:#AFC3EA;margin-top:-2px}
.top nav a{color:#DCE4F5;text-decoration:none;font-size:15px;font-weight:500;margin-left:22px}
.top nav a:hover,.top nav a[aria-current]{color:#fff}
.hd{background:var(--ink);color:#fff;padding:56px 0 60px}
.hd h1{font-size:clamp(32px,4.4vw,52px);font-weight:800;max-width:820px}
.hd p{color:#C9D4EC;max-width:680px;margin:16px 0 0;font-size:19px}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.cats span{border:1px solid #3B4A70;color:#C9D4EC;border-radius:999px;padding:4px 12px;font-size:14px}
.list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;padding:48px 0 72px}
.card{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:28px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:12px}
.card:hover{border-color:var(--signal)}
.card h2{font-size:24px;font-weight:700}
.card p{color:var(--muted);margin:0;font-size:16px}
.meta{font-size:14px;color:var(--muted)}
.meta b{color:var(--deep);font-weight:600}
article{max-width:720px;margin:0 auto;padding:48px 24px 24px}
article .meta{margin-bottom:14px}
article h1{font-size:clamp(30px,4vw,44px);font-weight:800}
article .lead{font-size:20px;color:var(--muted);margin:20px 0 8px}
article h2{font-size:27px;font-weight:700;margin:42px 0 12px}
article p{margin:0 0 16px}
article ul,article ol{padding-left:24px;margin:0 0 18px}
article li{margin-bottom:8px}
article .note{font-size:15px;color:var(--muted);border-left:3px solid var(--line);padding-left:14px}
.cta{max-width:720px;margin:12px auto 0;padding:0 24px}
.cta div{background:var(--ink);color:#fff;border-radius:14px;padding:28px 30px}
.cta h3{font-size:24px;font-weight:700}
.cta p{color:#C9D4EC;margin:10px 0 18px;font-size:16px}
.btn{display:inline-block;padding:12px 20px;border-radius:10px;font-weight:600;font-size:16px;text-decoration:none;background:var(--wa);color:#fff}
.btn.alt{background:#fff;color:var(--ink)}
.more{max-width:720px;margin:40px auto 72px;padding:0 24px}
.more h3{font-size:20px;margin-bottom:12px}
.more ul{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.more li{border-bottom:1px solid var(--line);padding:12px 0}
.more a{text-decoration:none;font-weight:600}
footer{padding:32px 0 44px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.fab{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 6px 18px rgba(31,42,68,.3);z-index:20}
.fab svg{width:28px;height:28px}
@media (max-width:760px){.list{grid-template-columns:1fr}.top nav a.hide{display:none}body{font-size:17px}article .lead{font-size:18px}}