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

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #000;
}

/* Full-screen background */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    height: 100dvh;

    background-image:
        linear-gradient(rgba(0, 0, 0, 0.35),
            rgba(0, 0, 0, 0.45)),
        url("dairy.JPG");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;
}

/* Content */
.hero-content {
    width: min(90%, 850px);
    text-align: center;
    color: #fff;
    padding: 30px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    line-height: 1;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.45);
}

.hero-content p {
    max-width: 650px;
    margin: 0 auto 30px;
    font-size: clamp(1rem, 2vw, 1.3rem);
    line-height: 1.7;
    color: #f5f5f5;
}

/* Buttons */
.buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 150px;
    padding: 14px 25px;

    border-radius: 50px;
    text-decoration: none;

    font-size: 1rem;
    font-weight: 600;

    transition: 0.3s ease;
}

.btn-primary {
    background: #ffffff;
    color: #222;
}

.btn-primary:hover {
    background: #f1f1f1;
    transform: translateY(-3px);
}

.btn-outline {
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: #fff;
    color: #222;
    transform: translateY(-3px);
}

/* Mobile */
@media (max-width: 600px) {

    .hero {
        background-position: center center;
    }

    .hero-content {
        width: 94%;
        padding: 20px;
    }

    .hero-content h1 {
        font-size: clamp(2.4rem, 12vw, 4rem);
        margin-bottom: 15px;
    }

    .hero-content p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 25px;
    }

    .buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}