:root{color-scheme:dark;--bg:#03111c;--surface:#071b2a;--line:#1f5268;--cyan:#34d8ff;--green:#42e1aa;--text:#f5fbff;--muted:#9eb8ca}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:radial-gradient(circle at 70% 5%,#0b2a3d 0,transparent 32%),var(--bg);color:var(--text);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}.shell{width:min(1120px,calc(100% - 32px));margin:auto}.nav{min-height:72px;display:flex;align-items:center;gap:28px;border-bottom:1px solid rgba(52,216,255,.18)}.brand{font-size:27px;font-weight:850;letter-spacing:-.04em;margin-right:auto}.brand span{color:var(--green)}.nav a:not(.brand){font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#b7cbd7}.nav a.active,.nav a:hover{color:var(--cyan)}.hero{padding:clamp(64px,10vw,128px) 0 74px}.kicker{color:var(--cyan);letter-spacing:.2em;text-transform:uppercase;font-size:12px;font-weight:700}.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:-.045em;max-width:920px;margin:16px 0 22px}.hero h1 span{color:var(--green)}.lede{max-width:760px;color:var(--muted);font-size:clamp(17px,2vw,21px)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:80px}.card{min-height:210px;padding:26px;border:1px solid rgba(52,216,255,.22);border-radius:14px;background:linear-gradient(180deg,rgba(8,31,47,.9),rgba(5,20,31,.9));box-shadow:inset 0 0 34px rgba(52,216,255,.025)}.card .n{color:var(--cyan);font:700 12px/1 monospace;letter-spacing:.15em}.card h2{font-size:22px;margin:18px 0 9px}.card p{color:var(--muted);margin:0}.band{border-top:1px solid rgba(52,216,255,.16);border-bottom:1px solid rgba(52,216,255,.16);padding:48px 0;margin-bottom:70px}.band h2{font-size:clamp(28px,4vw,44px);margin:0 0 10px}.band p{color:var(--muted);max-width:780px}.cta{display:inline-block;margin-top:22px;border:1px solid var(--cyan);border-radius:8px;padding:12px 18px;font-size:12px;font-weight:800;letter-spacing:.12em;color:#dff9ff;box-shadow:0 0 24px rgba(52,216,255,.08)}footer{padding:34px 0 52px;color:#6e8a9b;font-size:12px;border-top:1px solid rgba(52,216,255,.12)}@media(max-width:760px){.shell{width:min(100% - 24px,1120px)}.nav{gap:13px;min-height:58px}.brand{font-size:21px}.nav a:not(.brand){font-size:9px;letter-spacing:.09em}.grid{grid-template-columns:1fr}.hero{padding-top:58px}.card{min-height:0}}@media(max-width:480px){.nav a:not(.brand){display:none}.nav a.active{display:block}.grid{gap:12px}.hero h1{font-size:42px}}