:root{color-scheme:dark;--bg:#080e18;--bg2:#0d1625;--panel:#121f30;--line:#25354a;--text:#edf5fc;--muted:#a9bbce;--accent:#62e1c2;--accent2:#6da8f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:radial-gradient(ellipse 90% 45% at 80% -10%,rgba(63,136,179,.2),transparent 67%),radial-gradient(ellipse 55% 38% at -10% 50%,rgba(35,119,117,.12),transparent 70%),var(--bg);color:var(--text);line-height:1.65;min-height:100vh}a{color:var(--accent);text-underline-offset:3px}a:hover{color:#acffe9}.wrap{width:min(1080px,calc(100% - 48px));margin:0 auto}.top{border-bottom:1px solid var(--line);background:rgba(8,14,24,.76)}.top-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-size:15px;letter-spacing:.02em;font-weight:750;text-decoration:none}.brand-icon{display:grid;place-items:center;width:36px;height:36px;border:1px solid #317f79;border-radius:11px;background:linear-gradient(135deg,#173b40,#1b293d);color:var(--accent);font-size:19px}.nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.nav a{font-size:14px;color:var(--muted);text-decoration:none}.nav a:hover,.nav a[aria-current=page]{color:var(--accent)}.hero{padding:96px 0 54px;max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #24554f;background:#0e2829;border-radius:999px;color:#a1eadd;padding:5px 12px;font-size:12px;letter-spacing:.06em;font-weight:750;text-transform:uppercase}.eyebrow .dot{width:6px;height:6px;background:var(--accent);border-radius:50%}h1{font-size:clamp(34px,5.8vw,62px);letter-spacing:-.045em;line-height:1.13;margin:21px 0 22px}h2{font-size:24px;letter-spacing:-.025em;margin:0 0 12px}h3{font-size:17px;margin:0 0 9px}p{margin:0 0 17px}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:660px;line-height:1.75}.note{color:var(--muted);font-size:14px}.tag{display:inline-block;border:1px solid var(--line);border-radius:7px;color:var(--muted);padding:3px 8px;font-size:12px;font-weight:650}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:25px 0 60px}.card{padding:27px 25px;background:linear-gradient(180deg,rgba(22,39,58,.96),rgba(15,27,41,.96));border:1px solid var(--line);border-radius:18px}.card-icon{width:42px;height:42px;border-radius:12px;border:1px solid #345369;display:grid;place-items:center;color:var(--accent);margin-bottom:22px;font-weight:700}.card p{font-size:14px;line-height:1.76;color:var(--muted);margin:0}.section{padding:28px 0 56px;border-top:1px solid var(--line)}.section-content{max-width:800px}.section p,.section li{color:var(--muted)}.section ul{padding-left:21px}.section li{margin-bottom:8px}.callout{background:#101f2c;border:1px solid #26525a;border-left:3px solid var(--accent);border-radius:12px;padding:23px 26px;margin:26px 0 48px}.callout p:last-child{margin-bottom:0}.page-hero{padding:63px 0 22px;max-width:850px}.page-hero h1{font-size:clamp(33px,5vw,48px)}.prose{max-width:840px;padding:12px 0 65px}.prose section{border-top:1px solid var(--line);padding:26px 0}.prose h2{font-size:22px}.prose h3{margin-top:20px}.prose p,.prose li{color:var(--muted)}.prose li{margin-bottom:7px}.prose ul{padding-left:23px}.footer{border-top:1px solid var(--line);padding:27px 0 38px;font-size:13px;color:var(--muted)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.footer-links{display:flex;gap:21px;flex-wrap:wrap}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--accent)}strong{color:var(--text);font-weight:650}@media(max-width:760px){.wrap{width:min(100% - 32px,1080px)}.top-inner{align-items:flex-start;flex-direction:column;padding:16px 0;gap:13px}.nav{gap:16px}.hero{padding:64px 0 36px}.grid{grid-template-columns:1fr;margin-bottom:42px}.card{padding:22px}.page-hero{padding-top:46px}.footer-inner{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}