:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#f5f6fa;--muted:#a1a8b8;--line:#242936;--paper:#090a0f;--surface:#11131b;--accent:#c1c6d0}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:ui-sans-serif,system-ui,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.shell{max-width:1180px;margin:0 auto;padding:0 24px}.nav{justify-content:space-between;align-items:flex-start;gap:24px;min-height:104px;padding-top:24px;display:flex}.nav-primary{display:block}.auth-links{align-items:center;gap:16px;padding-top:1px;display:flex}.brand{flex:0 0 168px;width:168px;height:34px;display:block;overflow:hidden}.brand span{background:url(/branding/arctra-logo.png) 50%/cover no-repeat;width:168px;height:34px;display:block}.links{color:var(--muted);gap:24px;margin-top:10px;font-size:14px;display:flex}.links a:hover{color:var(--ink)}.login-link{color:var(--muted);font-size:14px;font-weight:650}.login-link:hover{color:var(--ink)}.hero{text-align:left;place-items:start;min-height:670px;padding:180px 0 118px;display:grid}.hero>div{width:min(100%,1220px);margin-left:12%}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700}h1{letter-spacing:-.065em;max-width:1160px;margin:20px 0;font-size:clamp(52px,6vw,88px);line-height:.94}.lead{max-width:610px;color:var(--muted);font-size:19px;line-height:1.55}.actions{flex-wrap:wrap;justify-content:flex-start;gap:12px;margin-top:30px;display:flex}.button{background:var(--ink);color:#090a0f;border-radius:999px;padding:13px 18px;font-size:14px;font-weight:700}.button.secondary{color:var(--ink);border:1px solid var(--line);background:0 0}.grid{grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:100px;display:grid}.card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:26px}.card h2{margin:0 0 10px;font-size:18px}.card p{color:var(--muted);margin:0;line-height:1.5}.page{max-width:760px;padding:80px 0}.page h1{font-size:54px}.page p{color:var(--muted);line-height:1.7}.footer{border-top:1px solid var(--line);min-height:90px;color:var(--muted);justify-content:space-between;align-items:center;font-size:13px;display:flex}.footer div{gap:18px;display:flex}.footer a:hover{color:var(--ink)}@media (max-width:820px){.links{display:none}.grid{grid-template-columns:1fr}.shell{padding:0 18px}.hero{min-height:540px;padding:110px 0 80px}.hero>div{margin-left:0}}@media (max-width:460px){.brand{flex-basis:134px;width:134px;height:28px}.brand span{width:134px;height:28px}.nav{gap:12px;min-height:84px;padding-top:20px}.auth-links{gap:10px}.login-link{display:none}.button{padding:11px 14px}.footer{flex-direction:column;align-items:flex-start;gap:14px;padding-top:24px;padding-bottom:24px}}