.header{z-index:50;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#f4f5f7db;position:sticky;top:0}.header-inner{align-items:center;gap:32px;max-width:1200px;height:64px;margin:0 auto;padding:0 32px;display:flex}.logo{flex-shrink:0;align-items:center;gap:11px;display:flex}.logo-icon{flex-shrink:0;width:auto;height:30px;display:block}.logo-text{font-family:var(--font-brand);font-size:var(--text-20);letter-spacing:.01em;text-transform:uppercase;color:var(--ink);font-weight:600}.nav{align-items:center;gap:4px;margin-left:8px;display:flex}.nav-link{font-size:var(--text-14);color:var(--text-muted);white-space:nowrap;border-radius:8px;padding:7px 12px;font-weight:500;transition:background .22s,color .22s}.nav-link:hover{background:var(--hairline);color:var(--ink)}.header-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.header-gh-btn{font-size:var(--text-13-5);color:var(--ink);border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:var(--surface);white-space:nowrap;align-items:center;gap:7px;padding:8px 13px;font-weight:600;transition:transform .24s cubic-bezier(.22,.61,.36,1),background .2s,box-shadow .25s,border-color .2s;display:flex}.header-gh-btn:hover{border-color:var(--gray-300);transform:translateY(-1px)}.header-gh-btn:active{transform:translateY(0)scale(.97)}.header-cta{font-size:var(--text-13-5);color:var(--bg);background:var(--ink);border-radius:var(--radius-pill);white-space:nowrap;padding:9px 16px;font-weight:600;transition:transform .24s cubic-bezier(.22,.61,.36,1),background .2s,box-shadow .25s}.header-cta:hover{background:var(--ink-hover);color:var(--bg);transform:translateY(-1px);box-shadow:0 10px 26px -12px #14171c4d}.header-cta:active{transform:translateY(0)scale(.97)}.mobile-menu-button{color:var(--ink);font-size:var(--text-20);cursor:pointer;background:0 0;border:none;padding:6px;line-height:0;display:none}.mobile-menu{-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:49;background:#f4f5f7fa;max-height:0;transition:max-height .3s;display:none;position:fixed;top:64px;left:0;right:0;overflow:hidden}.mobile-menu.open{max-height:80vh}.mobile-nav{flex-direction:column;gap:2px;padding:12px 24px 24px;display:flex}.mobile-nav-link{font-size:var(--text-15);color:var(--text-muted);border-bottom:1px solid var(--hairline);padding:12px 8px;font-weight:500;transition:color .2s}.mobile-nav-link:hover{color:var(--ink)}.mobile-menu-overlay{z-index:48;background:#14171c2e;position:fixed;inset:64px 0 0}@media (max-width:980px){.nav{display:none}.mobile-menu-button{align-items:center;display:inline-flex}.mobile-menu{display:block}}@media (max-width:600px){.header-gh-btn{display:none}.header-inner{padding:0 20px}}
.footer{border-top:1px solid var(--border);background:var(--surface)}.footer-content{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;max-width:1200px;margin:0 auto;padding:48px 32px 36px;display:grid}.footer-brand{max-width:280px}.footer-logo{align-items:center;gap:10px;margin-bottom:14px;display:flex}.footer-logo-icon{flex-shrink:0;width:auto;height:24px;display:block}.footer-logo-text{font-family:var(--font-brand);font-size:var(--text-16);letter-spacing:.02em;text-transform:uppercase;color:var(--ink);font-weight:600}.footer-description{font-size:var(--text-13-5);color:var(--text-faint);max-width:240px;margin:0;line-height:1.6}.footer-heading{font-family:var(--font-mono);font-size:var(--text-11);letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint);margin:0 0 14px;font-weight:600}.footer-nav{flex-direction:column;gap:9px;display:flex}.footer-link{font-size:var(--text-13-5);color:var(--text-muted);transition:color .2s}.footer-link:hover{color:var(--ink)}.footer-bottom{border-top:1px solid var(--hairline);justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:18px 32px;display:flex}.footer-copyright{font-size:var(--text-12-5);color:var(--text-faint);margin:0}.footer-bottom-nav{gap:18px;display:flex}.footer-bottom-nav .footer-link{font-size:var(--text-12-5);color:var(--text-faint)}.footer-bottom-nav .footer-link:hover{color:var(--ink)}@media (max-width:760px){.footer-content{grid-template-columns:1fr 1fr;gap:28px}}@media (max-width:480px){.footer-content{grid-template-columns:1fr}}