*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}
body{background:#0f172a;color:#fff;line-height:1.6}
header{padding:25px 8%;display:flex;justify-content:space-between;align-items:center;background:#020617}
header h1{color:#38bdf8}
nav a{color:#fff;text-decoration:none;margin-left:20px}
.hero{padding:90px 8%;max-width:900px}
.hero h2{font-size:42px;margin-bottom:20px}
.hero span{color:#38bdf8}
.hero p{margin-bottom:30px;color:#cbd5e1;font-size:18px}
.btn{display:inline-block;background:#38bdf8;color:#020617;padding:14px 24px;border-radius:8px;text-decoration:none;font-weight:bold}
section{padding:70px 8%}
.section-title{font-size:30px;color:#38bdf8;margin-bottom:30px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{background:#1e293b;padding:25px;border-radius:12px;border:1px solid #334155}
.card p{color:#cbd5e1}
.cta{text-align:center;background:#020617}
footer{text-align:center;padding:25px;background:#020617;color:#94a3b8}

html{scroll-padding-top:24px}
main{min-width:0}
header{gap:20px;flex-wrap:wrap}
nav{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}
nav a{margin-left:0}
nav a:hover{text-decoration:underline}
nav .product-link{color:#38bdf8;font-weight:bold}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-secondary{background:transparent;color:#7dd3fc;border:1px solid #38bdf8}
.btn:hover{filter:brightness(1.1)}
a:focus-visible{outline:3px solid #facc15;outline-offset:5px}
.skip-link{position:absolute;top:8px;left:8px;padding:10px 15px;background:#fff;color:#020617;transform:translateY(-160%);z-index:10}
.skip-link:focus{transform:translateY(0)}
.product{background:#122338;border-top:1px solid #334155;border-bottom:1px solid #334155}
.product p{max-width:690px;color:#cbd5e1;margin-bottom:24px}
.product .section-title{margin-bottom:16px}
.cta p{margin:12px 0 24px}
@media(max-width:600px){header{padding:22px 6%}header h1{font-size:26px}nav{width:100%;gap:10px 16px}nav a{font-size:14px}.hero{padding:56px 6%}.hero h2{font-size:32px}section{padding:48px 6%}.section-title{font-size:26px}.hero-actions .btn{width:100%;text-align:center}.cards{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}