.shell{width:min(calc(100% - 48px),var(--max));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(8,15,32,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(38,51,79,.8)}.header-inner{min-height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:170px;height:auto}.site-nav{display:flex;gap:4px;align-items:center;justify-content:flex-end;flex-wrap:wrap;margin-left:auto}.site-nav a{font-size:.78rem;color:var(--text-secondary);padding:.45rem .55rem;border-bottom:1px solid transparent}.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--text-primary);border-color:var(--cyan);text-decoration:none}.hero{position:relative;padding:clamp(86px,12vw,170px) 0 110px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}.eyebrow,.kicker{color:var(--cyan);text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:800;margin-bottom:1.1rem}.lede{font-size:clamp(1.1rem,2vw,1.4rem);color:#c4cedd;max-width:54ch}.section{padding:100px 0;border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:40px}.section-head p{max-width:50ch}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.footer{border-top:1px solid var(--line);padding:58px 0 30px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-brand img{width:190px;margin-bottom:14px}.footer-nav{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.footer-nav a{color:var(--text-secondary);font-size:.9rem}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:44px;padding-top:18px;color:#62708a;font-size:.8rem}.page-hero{padding:92px 0 76px;border-bottom:1px solid var(--line)}.page-hero .lede{max-width:680px}.stack{display:flex;flex-direction:column;gap:14px}.flow{display:flex;align-items:stretch;gap:9px;flex-wrap:wrap}.flow > *{flex:1 1 120px}.flow .arrow{flex:0 0 18px;display:grid;place-items:center;color:var(--cyan);font-size:1.35rem}.note{border-left:3px solid var(--cyan);padding:14px 18px;background:rgba(85,216,232,.06);color:#cbd6e6}.center{text-align:center;margin-inline:auto}.muted{color:var(--text-secondary)}.accent-cyan{color:var(--cyan)}.accent-purple{color:var(--purple)}.accent-yellow{color:var(--yellow)}.accent-green{color:var(--green)}.accent-coral{color:var(--coral)}