.skip-link{position:absolute;top:-100%;left:1rem;z-index:10000;background:var(--accent);color:#fff;padding:0.5rem 1.25rem;border-radius:0 0 6px 6px;font-weight:600;font-size:0.875rem;text-decoration:none;transition:top 0.15s}.skip-link:focus{top:0}.container{max-width:1080px;margin:0 auto;padding:0 24px}.container-narrow{max-width:720px;margin:0 auto;padding:0 24px}.bg-glow{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden;transition:opacity 0.5s;background:radial-gradient( circle 450px at var(--mouse-x,50vw) var(--mouse-y,50vh),rgba(34,197,94,0.07),transparent 70% ),radial-gradient( circle 800px at 80% 20%,rgba(59,130,246,0.08),transparent 60% )}[data-theme="light"] .bg-glow{background:none}[data-theme="light"] .bg-glow::before,[data-theme="light"] .bg-glow::after{opacity:0.06}.bg-glow::before,.bg-glow::after{content:"";position:absolute;border-radius:50%;filter:blur(150px);opacity:0.2;animation:glow-drift 18s var(--ease) infinite alternate}.bg-glow::before{width:700px;height:700px;background:radial-gradient(circle,var(--glow-bg),transparent 70%);top:-15%;left:-10%}.bg-glow::after{width:600px;height:600px;background:radial-gradient(circle,var(--glow-bg2),transparent 70%);bottom:-15%;right:-10%;animation-delay:-9s}@keyframes glow-drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(80px,50px) scale(1.15)}}.bg-noise{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:0.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}[data-theme="light"] .bg-noise{opacity:0.015}.bg-grid{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden;--ch-a-t:84px;--ch-a-l:126px;--ch-b-t:252px;--ch-b-l:294px;--ch-c-t:420px;--ch-c-l:168px;--ch-d-t:168px;--ch-d-l:210px;--ch-e-t:336px;--ch-e-l:252px;--ch-f-t:462px;--ch-f-l:84px}@media (min-width:768px){.bg-grid{--ch-a-t:126px;--ch-a-l:210px;--ch-b-t:336px;--ch-b-l:714px;--ch-c-t:504px;--ch-c-l:462px;--ch-d-t:210px;--ch-d-l:336px;--ch-e-t:420px;--ch-e-l:546px;--ch-f-t:294px;--ch-f-l:168px}}.bg-grid::before{content:"";position:absolute;top:-42px;left:-42px;right:-42px;bottom:-42px;background-image:linear-gradient(to right,rgba(34,197,94,0.12) 1px,transparent 1px),linear-gradient(to bottom,rgba(34,197,94,0.12) 1px,transparent 1px);background-size:42px 42px;will-change:transform;animation:grid-drift 32s linear infinite}[data-theme="light"] .bg-grid::before{background-image:linear-gradient(to right,rgba(22,163,74,0.15) 1px,transparent 1px),linear-gradient(to bottom,rgba(22,163,74,0.15) 1px,transparent 1px)}.bg-grid-beams{position:absolute;top:0;left:0;width:100%;height:100%;animation:grid-drift 32s linear infinite}@keyframes grid-drift{0%{transform:translate(0,0)}100%{transform:translate(42px,42px)}}@media (prefers-reduced-motion:reduce){.bg-grid::before,.bg-grid-beams{animation:none}}.bg-vignette{position:fixed;inset:0;pointer-events:none;z-index:0}.bg-vignette::before,.bg-vignette::after{content:"";position:absolute;inset:0}.bg-vignette::before{background:linear-gradient( to right,var(--bg) 0%,transparent 12%,transparent 88%,var(--bg) 100% );animation:vignette-h 8s ease-in-out infinite}.bg-vignette::after{background:linear-gradient( to bottom,var(--bg) 0%,transparent 14%,transparent 86%,var(--bg) 100% );animation:vignette-v 11s ease-in-out 1.5s infinite}@keyframes vignette-h{0%,100%{opacity:0.75}50%{opacity:1}}@keyframes vignette-v{0%,100%{opacity:0.7}60%{opacity:1}}@media (prefers-reduced-motion:reduce){.bg-vignette::before,.bg-vignette::after{animation:none;opacity:1}}