:root {
    --dark: #0b0c0f;
    --card: #3f4e79;
    --card-hover: #455583;
    --light: #d6e0fa;
    --mint: #a5d8cc;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--dark);
    color: var(--white);
    font-family: "Libre Franklin", Arial, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px;
}

/* Header */

header {
    background: #111;
    border-bottom: 1px solid rgba(255,255,255,.15);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

/* Hero */

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 60px 0;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Button */

.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--light);
    color: #000;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
}

/* Featured Work */

.featured {
    background: var(--card);
    text-align: center;
    padding: 60px 0;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.card {
    background: var(--card-hover);
    padding: 20px;
    border-radius: 16px;
}

.card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
}

.card h3 {
    margin-top: 15px;
}

/* Gallery */

.gallery {
    padding: 60px 0;
}

.gallery h2 {
    margin-bottom: 25px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    overflow: visible;
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    transition: all 0.6s ease;
    position: relative;
}

.gallery-grid img:hover {
    height: auto;
    object-fit: contain;
    transform: scale(1.4);
    position: relative;
    z-index: 999;
    box-shadow: 0 15px 40px rgba(0,0,0,.7);
}

/* Quote */

.quote {
    background: var(--mint);
    color: #000;
    text-align: center;
    padding: 60px 30px;
}

/* Banner */

.banner {
    height: 300px;
    background: url("../images/building_clouds.JPG") center center / cover no-repeat;
}

/* Footer */

footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid rgba(255,255,255,.1);
}

/* Mobile */

@media (max-width: 768px) {

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

    .hero h1 {
        font-size: 2.2rem;
    }

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