:root{--ink:#16164a;--indigo:#5a2be0;--blue:#2b9cf0;--lilac-bg:#f3f1fd;--success:#22c55e;--surface:#fff;--muted:#6b7280;--danger:#c0392b;--radius:18px;--shadow:0 8px 30px rgba(22,22,74,.08);--brand-gradient:linear-gradient(135deg,var(--ink),var(--indigo),var(--blue));--font-sans:ui-sans-serif,system-ui,"Segoe UI",Roboto,Inter,Poppins,sans-serif;--glass-blur:14px;--glass-fill:hsla(0,0%,100%,.6);--glass-fill-strong:hsla(0,0%,100%,.85);--glass-border:hsla(0,0%,100%,.7);--glass-shadow:0 8px 20px -12px rgba(22,22,74,.3),inset 0 1px 0 hsla(0,0%,100%,.9);--glass-shadow-lg:0 32px 70px -28px rgba(22,22,74,.38),inset 0 1px 0 hsla(0,0%,100%,.9);--glow-indigo:0 8px 22px -12px rgba(90,43,224,.45),inset 0 1px 0 hsla(0,0%,100%,.25)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-sans);color:var(--ink);background:var(--lilac-bg);-webkit-font-smoothing:antialiased;position:relative;min-height:100vh;overflow-x:hidden}body:after,body:before{content:"";position:fixed;z-index:-1;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none}body:before{width:60vw;height:60vw;top:-18vw;left:-12vw;background:radial-gradient(circle at 30% 30%,#5a2be0,transparent 65%)}body:after{width:55vw;height:55vw;bottom:-20vw;right:-14vw;background:radial-gradient(circle at 60% 60%,#2b9cf0,transparent 65%)}a{color:var(--blue);text-decoration:none}h1,h2,h3{line-height:1.1}.container{max-width:1120px;margin:0 auto;padding:0 24px}.gradient-text{background:var(--brand-gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.glass{background:var(--glass-fill);-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(150%);backdrop-filter:blur(var(--glass-blur)) saturate(150%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}.glass-lg{-webkit-backdrop-filter:blur(calc(var(--glass-blur) + 8px)) saturate(160%);backdrop-filter:blur(calc(var(--glass-blur) + 8px)) saturate(160%);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow-lg);border-radius:28px}.card,.glass-lg{background:var(--glass-fill-strong)}.card{-webkit-backdrop-filter:blur(var(--glass-blur)) saturate(150%);backdrop-filter:blur(var(--glass-blur)) saturate(150%);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-shadow);padding:24px}.muted{color:var(--muted)}.center{display:flex;align-items:center;justify-content:center}.col{display:flex;flex-direction:column}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--lilac-bg);border-top-color:var(--indigo);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.split-hero{display:grid;grid-template-columns:1.1fr 1fr;grid-gap:40px;gap:40px;align-items:center}.split-sidebar{display:grid;grid-template-columns:320px 1fr;grid-gap:28px;gap:28px;align-items:start}@media (max-width:760px){.container{padding:0 16px}.split-hero,.split-sidebar{grid-template-columns:1fr;gap:24px}.feature-row{flex-wrap:wrap;gap:16px}.diff-grid,.download-row{flex-direction:column}}