*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Poppins', sans-serif;
    background:#f5f7fb;
    color:#1e293b;
    overflow-x:hidden;
}

/* HERO */

.hero{
    position:relative;
    width:100%;
    overflow:hidden;
    line-height:0;
    background:#fff;
}

.hero-image{
    display:block;
    width:100%;
    height:auto;
}

.hero-fade{
    position:absolute;
    left:0;
    bottom:0;

    width:100%;
    height:18%;

    pointer-events:none;

    background:linear-gradient(
        to bottom,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.05) 20%,
        rgba(255,255,255,0.20) 40%,
        rgba(255,255,255,0.55) 65%,
        rgba(255,255,255,0.85) 85%,
        rgba(255,255,255,1) 100%
    );
}

.signature{
    margin-top:40px;
    font-family:'Caveat', cursive;
    font-size:44px;
}

/* MAIN */

.main{
    width:100%;

    max-width:100%;

    margin:auto;

    margin-top:0;

    position:relative;

    z-index:10;
}

.card{
    background:white;
    border-radius:0;
    overflow:hidden;
}

.content-grid{
    display:grid;
    grid-template-columns:1.2fr 0.8fr;
    gap:50px;
    padding:60px;
}

/* LEFT */

.section-title{
    font-size:42px;
    margin-bottom:20px;
    color:#0f4c81;
}

.description{
    font-size:18px;
    line-height:1.9;
    color:#475569;
    margin-bottom:45px;
}

.track{
    display:flex;
    gap:20px;
    align-items:center;
    padding:20px 0;
    border-bottom:1px solid #e5e7eb;
}

.track-image{
    width:110px;
    height:110px;
    border-radius:18px;
    object-fit:cover;
    flex-shrink:0;
}

.track-info{
    flex:1;
}

.track-title{
    font-size:22px;
    font-weight:600;
    margin-bottom:15px;
    color:#0f172a;
}

.track audio{
    width:100%;
}

.note{
    margin-top:35px;
    font-family:'Caveat', cursive;
    font-size:34px;
    color:#0f4c81;
}

/* RIGHT */

.album-box{
    position:sticky;
    top:30px;
}

.album-cover{
    width:100%;
    border-radius:28px;
/*    box-shadow:0 20px 45px rgba(0,0,0,0.18); */
    margin-bottom:35px;
}

.purchase-box{
    background:linear-gradient(180deg,#ffffff,#f0f7ff);
    border-radius:28px;
    padding:35px;
    border:1px solid #d7e7ff;
    text-align:center;
}

.album-label{
    font-size:16px;
    letter-spacing:3px;
    color:#64748b;
    margin-bottom:15px;
}

.price{
    font-size:62px;
    font-weight:700;
    color:#0f4c81;
    margin-bottom:30px;
}

.buy-btn{
    display:block;
    background:#ffc439;
    color:#111827;
    text-decoration:none;
    padding:22px;
    border-radius:18px;
    font-size:24px;
    font-weight:700;
    transition:0.3s;
    box-shadow:0 10px 25px rgba(255,196,57,0.35);
}

.buy-btn:hover{
    transform:translateY(-3px);
}

.secure{
    margin-top:18px;
    font-size:15px;
    color:#475569;
}

.download-box{
    margin-top:25px;
    background:white;
    padding:20px;
    border-radius:18px;
    font-size:17px;
    line-height:1.7;
}

.features{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
    padding:50px;
    background:linear-gradient(90deg,#0f4c81,#1976b8);
    color:white;
}

.feature{
    text-align:center;
}

.feature h3{
    font-size:18px;
    margin-top:15px;
    line-height:1.5;
}

.feature-icon{
    font-size:42px;
}

footer{
    text-align:center;
    padding:60px 20px;
    color:#64748b;
    font-size:15px;
}

footer .quote{
    font-family:'Caveat', cursive;
    font-size:42px;
    color:#0f4c81;
    margin-bottom:15px;
}

/* MOBILE */

@media(max-width:980px){

    .content-grid{
        grid-template-columns:1fr;
        padding:35px;
    }

    .features{
        grid-template-columns:1fr 1fr;
    }

    .hero-text{
        font-size:18px;
    }

    .price{
        font-size:48px;
    }

}

@media(max-width:640px){

    .hero-subtitle{
        font-size:20px;
    }

    .signature{
        font-size:34px;
    }

    .track{
        flex-direction:column;
        align-items:flex-start;
    }

    .track-image{
        width:100%;
        height:220px;
    }

    .features{
        grid-template-columns:1fr;
    }

}