*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Google Sans','Roboto','Arial',sans-serif;line-height:1.6;color:#202124;background:#fff}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{padding:20px 0;border-bottom:1px solid #dadce0;background:#fff}
nav{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center}.logo img{height:32px;width:auto;display:block}
.nav-links a{margin-left:30px;text-decoration:none;color:#5f6368;font-weight:500;transition:.2s}
.nav-links a:hover{color:#1a73e8}
.hero{padding:80px 0;text-align:center}
h1{font-size:48px;font-weight:400;margin-bottom:20px;line-height:1.2;color:#202124}
.subtitle{font-size:20px;color:#5f6368;margin-bottom:40px;font-weight:400}
.cta-btn{display:inline-block;background:#1a73e8;color:#fff;padding:16px 40px;text-decoration:none;border-radius:4px;font-size:18px;font-weight:500;transition:.2s;box-shadow:0 1px 2px 0 rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15)}
.cta-btn:hover{background:#1765cc;box-shadow:0 1px 3px 0 rgba(60,64,67,.3),0 4px 8px 3px rgba(60,64,67,.15)}
.features{padding:60px 0;background:#f8f9fa}
.features h2{text-align:center;font-size:36px;margin-bottom:50px;font-weight:400;color:#202124}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.feature-card{background:#fff;padding:30px;border-radius:8px;box-shadow:0 1px 2px 0 rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15);transition:.2s}
.feature-card:hover{box-shadow:0 1px 3px 0 rgba(60,64,67,.3),0 4px 8px 3px rgba(60,64,67,.15)}
.feature-card h3{font-size:22px;margin-bottom:12px;color:#202124;font-weight:500}
.feature-card p{color:#5f6368;font-size:16px}
.download-section{padding:60px 0}
.download-section h2{text-align:center;font-size:36px;margin-bottom:40px;font-weight:400;color:#202124}
.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:900px;margin:0 auto}
.download-card{border:1px solid #dadce0;padding:30px;border-radius:8px;text-align:center;transition:.2s}
.download-card:hover{box-shadow:0 1px 2px 0 rgba(60,64,67,.3),0 1px 3px 1px rgba(60,64,67,.15)}
.download-card h3{font-size:24px;margin-bottom:15px;color:#202124;font-weight:500}
.download-card ul{list-style:none;margin:20px 0;text-align:left}
.download-card li{padding:8px 0;color:#5f6368}
.download-btn{display:inline-block;background:#1a73e8;color:#fff;padding:14px 30px;text-decoration:none;border-radius:4px;font-weight:500;margin-top:15px;transition:.2s}
.download-btn:hover{background:#1765cc}
.support{padding:60px 0}
.support h2{text-align:center;font-size:36px;margin-bottom:30px;font-weight:400;color:#202124}
.support p{max-width:800px;margin:0 auto;font-size:18px;color:#5f6368;line-height:1.8}
footer{background:#f8f9fa;padding:40px 0;text-align:center;color:#5f6368;margin-top:60px;border-top:1px solid #dadce0}
footer p{margin-bottom:10px}
footer a{color:#1a73e8;text-decoration:none;transition:.2s}
footer a:hover{text-decoration:underline}