body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:white;color:#1d1d1f;line-height:1.6}
.nav{position:sticky;top:0;border-bottom:1px solid #eee;background:white}
.nav-inner{max-width:1200px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:18px}
.menu a{margin-left:18px;text-decoration:none;color:#0071e3;font-weight:600}
.hero{text-align:center;padding:120px 20px}
.hero h1{font-size:90px;letter-spacing:-0.05em;margin:0}
.tagline{font-size:32px;margin-top:20px}
.sub{font-size:20px;color:#666}
.cta{display:inline-block;margin-top:30px;padding:16px 34px;background:#0071e3;color:#fff;border-radius:999px;text-decoration:none}
.hero-image{margin-top:60px}
.hero-image img{max-width:900px;width:100%}
.feature{padding:120px 20px;text-align:center}
.light{background:#f5f5f7}
.feature-text{max-width:900px;margin:auto}
.feature h2{font-size:48px}
.colors{text-align:center;padding:120px 20px}
.colors img{max-width:900px;width:100%}
footer{text-align:center;padding:80px;border-top:1px solid #eee;color:#777}
@media(max-width:900px){.hero h1{font-size:48px}.tagline{font-size:22px}.feature h2{font-size:32px}}