:root {
    --bg: #18181b;
    --purple: #c084fc;
    --text: #f4f4f5;
    --font: 'Plus Jakarta Sans', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg); color: var(--text); font-family: var(--font); overflow: hidden; height: 100vh; }

.nav { padding: 2.5rem 4rem; display: flex; justify-content: space-between; border-bottom: 1px solid #27272a; }
.logo { font-size: 1.4rem; font-weight: 700; color: var(--purple); }
.sw { font-size: 0.85rem; color: #a1a1aa; }

.hero { height: calc(100vh - 90px); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 2rem; }
h1 { font-size: 3.5rem; font-weight: 700; color: var(--purple); margin-bottom: 1.5rem; max-width: 850px; line-height: 1.15; }
p { font-size: 1.2rem; color: #a1a1aa; max-width: 600px; font-weight: 300; }