*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#0B0F1A;color:#E7EAF2;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;line-height:1.7;
  background-image:radial-gradient(600px 380px at 85% -10%,rgba(139,92,246,.16),transparent 60%),
   radial-gradient(600px 400px at 0% 0%,rgba(59,130,246,.16),transparent 60%);background-attachment:fixed}
a{color:#7fb0ff;text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:760px;margin:0 auto;padding:0 20px 64px}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(11,15,26,.8);
  border-bottom:1px solid rgba(255,255,255,.08)}
.nav{max-width:760px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:#E7EAF2}
.logo .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#3B82F6,#8B5CF6);
  display:grid;place-items:center;box-shadow:0 6px 18px rgba(59,130,246,.35)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:12px 22px;
  border-radius:12px;background:linear-gradient(135deg,#3B82F6,#8B5CF6);color:#fff;box-shadow:0 8px 24px rgba(79,110,246,.38)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.crumbs{font-size:13px;color:#6B7688;margin:26px 0 10px}
.crumbs a{color:#9AA4B8}
article h1{font-size:clamp(28px,5vw,42px);font-weight:850;letter-spacing:-.02em;line-height:1.15;margin:6px 0 10px}
.meta{color:#6B7688;font-size:14px;margin-bottom:26px}
article h2{font-size:clamp(21px,3.5vw,27px);font-weight:800;letter-spacing:-.01em;margin:36px 0 12px}
article h3{font-size:18px;font-weight:700;margin:24px 0 8px}
article p{margin:0 0 16px;color:#cdd4e2;font-size:17px}
article ul,article ol{margin:0 0 18px;padding-left:22px;color:#cdd4e2;font-size:17px}
article li{margin:7px 0}
article strong{color:#E7EAF2}
.lead{font-size:19px;color:#E7EAF2}
blockquote{margin:22px 0;padding:14px 18px;border-left:4px solid #4d8bff;
  background:linear-gradient(180deg,rgba(59,130,246,.10),rgba(139,92,246,.06));border-radius:0 12px 12px 0;color:#dfe6f2}
.cta{margin:40px 0 10px;padding:28px;border-radius:20px;text-align:center;
  background:linear-gradient(135deg,rgba(59,130,246,.16),rgba(139,92,246,.16));border:1px solid rgba(139,92,246,.3)}
.cta h3{font-size:22px;font-weight:800;margin:0 0 8px}
.cta p{color:#cdd4e2;margin:0 0 18px}
.more{margin:44px 0 0;border-top:1px solid rgba(255,255,255,.08);padding-top:24px}
.more h3{font-size:16px;color:#9AA4B8;margin:0 0 12px}
.more a{display:block;padding:12px 14px;border:1px solid rgba(255,255,255,.08);border-radius:12px;margin-bottom:8px;
  background:linear-gradient(180deg,#111827,#0f1626);color:#E7EAF2;font-weight:600}
.more a:hover{text-decoration:none;border-color:rgba(255,255,255,.16)}
footer{border-top:1px solid rgba(255,255,255,.08);margin-top:56px;padding:28px 0;color:#6B7688;font-size:13.5px;text-align:center}
footer a{color:#9AA4B8}