:root{color-scheme:light dark;--bg:#f5f8fc;--fg:#15233b;--muted:#53657c;--card:#fff;--line:#dce6f1;--accent:#1267dc;--tint:#e7f1ff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}body{margin:0;font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent)}a:hover{text-decoration-thickness:2px}
header{background:linear-gradient(110deg,#122e5d,#1e64ba);color:#fff}
header .wrap{max-width:900px;margin:auto;padding:24px 24px 46px}
nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:55px}
.brand{font-size:22px;font-weight:800;letter-spacing:-.5px;color:#fff;text-decoration:none}.brand span{color:#a9d4ff}
.lang{display:flex;gap:12px}.lang a{color:#fff;border:1px solid #8fc0f8;border-radius:999px;text-decoration:none;padding:4px 15px;font-weight:600;font-size:14px}.lang .active{background:#fff;color:#194b85}
h1{font-size:clamp(30px,5vw,46px);line-height:1.16;margin:0 0 12px;letter-spacing:-1.4px}
.hero-copy{color:#d6e6fa;font-size:17px;max-width:760px;margin:0}.tag{display:inline-block;letter-spacing:.08em;font-size:12px;text-transform:uppercase;font-weight:800;color:#b9d9fe;margin-bottom:13px}
main{max-width:900px;margin:-25px auto 44px;padding:0 24px;position:relative}
article{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(22px,5vw,52px);box-shadow:0 15px 40px #192e4d10}
.status{background:var(--tint);border-left:4px solid var(--accent);padding:12px 16px;border-radius:9px;margin-bottom:25px;font-size:15px}
h2{font-size:20px;line-height:1.3;letter-spacing:-.35px;margin:34px 0 12px}h2:first-child{margin-top:0}p{margin:10px 0 17px}ul{padding-left:21px}li{margin:7px 0}
small,.muted{color:var(--muted)}footer{padding:20px 24px 55px;text-align:center;color:var(--muted);font-size:14px}
footer a{margin-left:12px}strong{font-weight:700}
@media(prefers-color-scheme:dark){:root{--bg:#101827;--fg:#edf3ff;--muted:#b0c0d8;--card:#1a2639;--line:#35465d;--accent:#8fc0ff;--tint:#172f51}header{background:linear-gradient(110deg,#12223e,#17487d)}}