*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,sans-serif;background:#eef8ff;color:#333}
img{max-width:100%;display:block}
.hero{position:relative;max-height:500px;overflow:hidden;background:linear-gradient(rgba(20,40,35,.42),rgba(20,40,35,.36)),url("../img/bg_hero.jpg") center/cover no-repeat}
.site-nav{display:flex;justify-content:space-between;gap:24px;padding:16px 8%;align-items:center}
.site-nav ul{display:flex;flex-wrap:wrap;gap:16px 20px;margin:0;padding:0;list-style:none}
.site-nav a{text-decoration:none;color:#fff;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.35)}
.logo{white-space:nowrap}
.hero-content{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:38px;padding:32px 30px 38px;text-align:left}
.hero-text{flex:1;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.35)}
.hero-text h1{margin:0 0 14px;font-size:clamp(2.25rem,5vw,3.6rem);line-height:1}
.hero-text p{max-width:560px;font-size:1.12rem;line-height:1.5}
.hero-image{flex:1;margin:0;text-align:center}
.hero-image img{width:100%;max-width:500px;max-height:320px;margin:auto;object-fit:contain}
.btn{display:inline-block;background:#ffca28;padding:12px 22px;border-radius:30px;color:#000;text-decoration:none;font-weight:700}
.card{background:#fff;margin:30px auto;padding:30px;border-radius:8px;max-width:1000px;box-shadow:0 8px 20px rgba(0,0,0,.08)}
.card p{line-height:1.7}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;max-width:1000px;margin:30px auto;padding:0 20px}
.feature{background:#fff;padding:30px;border-radius:8px;text-align:center;box-shadow:0 6px 16px rgba(0,0,0,.08)}
.feature span{display:block;margin-bottom:12px;font-size:2.4rem}
.feature h3{margin:0;font-size:1.1rem}
.slider img{width:100%;border-radius:8px}
.video iframe{width:100%;aspect-ratio:16/9;border:none;border-radius:8px}
.download-section{padding:70px 20px}
.download-card{max-width:900px;margin:auto;display:flex;align-items:center;gap:35px;background:#fff;border-radius:8px;padding:40px;box-shadow:0 15px 35px rgba(0,0,0,.12)}
.download-icon{width:140px;height:140px;display:flex;flex:0 0 auto;align-items:center;justify-content:center;background:#fff8d8;border-radius:30px}
.download-icon img{max-width:95px}
.download-info{flex:1}
.download-info h2{margin-top:0;margin-bottom:15px;color:#2c3e50}
.download-info p{line-height:1.7;color:#555}
.playstore-btn{display:inline-block;margin-top:25px;transition:.25s}
.playstore-btn:hover{transform:scale(1.05)}
.playstore-btn img{height:65px;width:auto}
footer{text-align:center;padding:30px}
footer a{color:#234}

@media (max-width:760px){
    .site-nav{align-items:flex-start;flex-direction:column;gap:10px;padding:12px 20px}
    .site-nav ul{gap:8px 12px;font-size:.94rem}
    .hero-content{flex-direction:column;gap:16px;padding:20px 20px 24px;text-align:center}
    .hero-text h1{margin-bottom:10px;font-size:2rem}
    .hero-text p{font-size:1rem;line-height:1.4}
    .hero-image img{max-height:150px}
    .hero-text p{margin-left:auto;margin-right:auto}
    .card{margin:22px 16px;padding:24px}
    .download-card{align-items:flex-start;flex-direction:column;padding:28px}
    .download-icon{width:112px;height:112px}
    .playstore-btn img{height:auto;max-width:220px}
}