*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f0f0f;color:#e0e0e0;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:#00d4ff;text-decoration:none}a:hover{text-decoration:underline}.layout{min-height:100vh;display:flex;flex-direction:column}.header{background:#0a0a0a;border-bottom:1px solid #1a1a2e;padding:1rem 2rem}.header-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.5rem;font-weight:700;color:#00d4ff;text-decoration:none}.main{flex:1}.footer{background:#0a0a0a;border-top:1px solid #1a1a2e;padding:1.5rem 2rem;text-align:center}.footer-content{max-width:1200px;margin:0 auto}.footer p{color:#666;font-size:.875rem;margin:0}.home{color:#e0e0e0}.hero{background:linear-gradient(135deg,#0a0a0a,#0d1b2a,#1b2838);padding:6rem 2rem;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero h1{font-size:3rem;font-weight:700;color:#fff;margin:0 0 1rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:#a0a0a0;margin:0;line-height:1.6}.features{background:#0f0f0f;padding:4rem 2rem}.features-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background:#1a1a2e;border:1px solid #2a2a3e;border-radius:8px;padding:2rem;transition:border-color .2s}.feature-card:hover{border-color:#00d4ff}.feature-card h3{font-size:1.25rem;color:#fff;margin:0 0 .75rem}.feature-card p{color:#a0a0a0;line-height:1.6;margin:0}@media(max-width:768px){.hero{padding:4rem 1.5rem}.hero h1{font-size:2rem}.features{padding:3rem 1.5rem}}