.cs-site-header{z-index:40;background:color-mix(in srgb, var(--oat-100) 88%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.cs-site-bar{flex-wrap:wrap;align-items:center;gap:12px 24px;max-width:1280px;min-height:72px;margin:0 auto;padding:0 clamp(16px,4vw,48px);display:flex}.cs-site-brand{color:var(--oat-500);align-items:center;gap:12px;text-decoration:none;display:inline-flex}.cs-site-logo{width:auto;height:26px}.cs-logo-dark,html[data-theme=dark] .cs-logo-light{display:none}html[data-theme=dark] .cs-logo-dark{display:block}.cs-site-mark{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;padding-top:4px;font-size:12px;font-weight:600}.cs-site-nav{flex-wrap:wrap;flex-grow:1;gap:2px;display:flex}.cs-site-link{min-height:44px;color:var(--oat-500);border-radius:10px;align-items:center;padding:0 14px;font-size:15px;font-weight:500;text-decoration:none;transition:background .12s cubic-bezier(.2,0,0,1);display:inline-flex}.cs-site-link:hover{background:var(--oat-200)}.cs-site-link:focus-visible,.cs-site-brand:focus-visible{outline:2px solid var(--tangerine-400);outline-offset:2px}.cs-site-account{align-items:center;display:flex}.cs-site-footer{border-top:1px solid var(--border);margin-top:48px}.cs-site-footer-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;max-width:1280px;margin:0 auto;padding:28px clamp(16px,4vw,48px);display:flex}.cs-site-footer-nav{flex-wrap:wrap;gap:4px;display:flex}@media (max-width:640px){.cs-site-nav{flex-basis:100%;order:3}}@media (prefers-reduced-motion:reduce){.cs-site-link{transition:none}}