:root{color-scheme:light;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#183049;background:#f5f8fb}
*{box-sizing:border-box}body{margin:0}main{max-width:780px;margin:0 auto;padding:56px 24px 96px}
header{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:64px}
.brand{font-size:22px;font-weight:750;letter-spacing:-.04em;color:#102f4c;text-decoration:none}
nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#0867aa}nav a{color:#315b7a;text-decoration:none}nav a:hover,a:hover{text-decoration:underline}
h1{font-size:clamp(36px,7vw,58px);line-height:1.08;letter-spacing:-.05em;margin:0 0 18px;color:#102f4c}
h2{font-size:23px;line-height:1.25;letter-spacing:-.025em;margin:44px 0 12px;color:#153b5b}
h3{font-size:17px;margin:26px 0 8px;color:#153b5b}p,li{max-width:70ch}p{margin:0 0 17px}ul{padding-left:23px;margin:0 0 20px}
.lede{font-size:19px;color:#4b6882;margin-bottom:36px}.eyebrow{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:#397ba7;font-weight:700;margin-bottom:18px}
.card{border:1px solid #dce7ef;background:#fff;border-radius:18px;padding:28px 30px;margin:32px 0;box-shadow:0 12px 32px #0d385810}
.language{border-top:1px solid #d4e1e9;margin-top:70px;padding-top:36px}.meta{font-size:14px;color:#6a7f91}
footer{border-top:1px solid #d4e1e9;margin-top:72px;padding-top:24px;color:#6a7f91;font-size:14px}
@media(max-width:560px){main{padding:28px 19px 64px}header{display:block;margin-bottom:48px}nav{margin-top:16px;gap:14px}.card{padding:20px}}