:root {
    --navy: #17324d;
    --seafoam: #5ea8a8;
    --cream: #f7f3ea;
    --text: #444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--cream);
    color: var(--text);
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

h1,
h2 {
    font-family: 'Cormorant Garamond', serif;
    color: var(--navy);
}

h1 {
    font-size: 4.5rem;
    margin-bottom: 10px;
}

h2 {
    font-size: 3rem;
    margin-bottom: 25px;
}

.hero {
    text-align: center;
    background: linear-gradient(
        180deg,
        #d9eef4 0%,
        var(--cream) 100%
    );
}

.subtitle {
    color: var(--seafoam);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
}

.intro {
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

.hero-image img {
    width: 100%;
    max-width: 650px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,.15);
}

.coming-soon {
    margin-top: 40px;
    font-size: 2rem;
    font-family: 'Cormorant Garamond', serif;
    color: var(--navy);
}

.about-book,
.contact {
    text-align: center;
}

.feature-image {
    margin-top: 40px;
    width: 100%;
    border-radius: 12px;
}

.author-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 60px;
    align-items: center;
}

.author-grid img {
    width: 100%;
    border-radius: 12px;
}

.gallery {
    background: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.gallery-grid img {
    width: 100%;
    border-radius: 12px;
    transition: transform .3s ease;
}

.gallery-grid img:hover {
    transform: translateY(-5px);
}

.contact .email {
    display: inline-block;
    margin-top: 25px;
    color: var(--navy);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.1rem;
}

.contact .email:hover {
    color: var(--seafoam);
}

footer {
    text-align: center;
    padding: 40px 20px;
    background: var(--navy);
    color: white;
}

footer p {
    margin: 5px 0;
}

@media (max-width: 900px) {

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.25rem;
    }

    .author-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    section {
        padding: 60px 0;
    }
}