:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffeb;background-color:#121212;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1)}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:radial-gradient(circle at 50% 10%,#1a1a2e,#121212)}h1,h2,h3{letter-spacing:-.02em}button{border-radius:12px;border:1px solid transparent;padding:.8em 1.6em;font-size:1em;font-weight:600;font-family:inherit;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);background-image:var(--primary-gradient);color:#fff;box-shadow:0 4px 15px #0000004d}button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #764ba280}button:active{transform:translateY(0)}a{font-weight:500;color:#a78bfa;text-decoration:none;transition:color .3s}a:hover{color:#c4b5fd}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;width:100%}.header{margin-bottom:4rem}.title{font-size:4rem;font-weight:800;margin-bottom:.5rem;background:linear-gradient(to right,#fff,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 4px 20px rgba(167,139,250,.3)}.subtitle{font-size:1.5rem;color:#a78bfa;margin-top:0;opacity:.9}.hero-actions{display:flex;gap:1.5rem;justify-content:center;margin-top:2rem}.btn-secondary{background-image:none;background-color:transparent;border:1px solid rgba(255,255,255,.2);box-shadow:none}.btn-secondary:hover{border-color:#a78bfa;box-shadow:0 4px 15px #a78bfa33}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:4rem 0}.card{padding:2.5rem;border-radius:16px;background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .3s}.card:hover{transform:translateY(-5px);border-color:#a78bfa4d}.footer{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--glass-border);font-size:.9rem;color:#ffffff80}.smoke-test-container{margin-top:2rem}