:root{--bg:#0b0c0f;--panel:#151922;--panel-soft:#1f2532;--text:#f5f4f2;--muted:#a8acb8;--accent:#f97316;--accent-soft:#fb923c;--danger:#ef4444;--grid:hsla(0,0%,100%,.06)}*{box-sizing:border-box}body,html{padding:0;margin:0;min-height:100%;font-family:Space Grotesk,Sora,Segoe UI,sans-serif;background:radial-gradient(circle at 0 0,#20293a,#0b0c0f 45%),linear-gradient(135deg,#0b0c0f,#141926);color:var(--text)}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px;pointer-events:none;opacity:.4}main{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:2.5rem 1rem 3rem}h1,h2,h3,p{margin:0}.card{background:linear-gradient(160deg,rgba(30,35,48,.95),rgba(17,21,29,.95));border:1px solid hsla(0,0%,100%,.1);border-radius:18px;box-shadow:0 20px 45px rgba(0,0,0,.35);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}@keyframes rise{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}