body {
    margin:0;
    font-family: 'Segoe UI', sans-serif;
    background:#fff;
    color:#111;
}

.hero {
    position:relative;
    height:80vh;
    overflow:hidden;
}

.slide {
    position:absolute;
    width:100%;
    height:100%;
    opacity:0;
    transition:opacity .8s ease-in-out;
}

.slide.active {
    opacity:1;
}

.slide img {
    width:100%;
    height:100%;
    object-fit:cover;
    filter:brightness(0.6);
}

.hero-text {
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%, -50%);
    text-align:center;
    color:#fff;
}

.hero-text h1 {
    font-size:3rem;
    margin-bottom:10px;
}

.btn-primary {
    background:#ff6a00;
    padding:12px 28px;
    color:#fff;
    text-decoration:none;
    border-radius:30px;
    transition:.3s;
}

.btn-primary:hover {
    background:#e65c00;
}

.features {
    padding:80px 20px;
    text-align:center;
}

.grid {
    display:flex;
    gap:30px;
    justify-content:center;
    flex-wrap:wrap;
}

.card {
    background:#fff;
    width:300px;
    padding:20px;
    border-radius:15px;
    box-shadow:0 10px 30px rgba(0,0,0,0.1);
    transition:.3s;
}

.card:hover {
    transform:translateY(-10px);
}

.card img {
    width:100%;
    border-radius:10px;
}

.cta {
    background:#111;
    color:#fff;
    text-align:center;
    padding:60px 20px;
}