/* ------------------------------
   GLOBAL
------------------------------ */

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

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #1d1d1f;
    background: #ffffff;
    line-height: 1.6;
}

.container {
    width: min(1180px, 90%);
    margin: 0 auto;
}

a {
    color: inherit;
    text-decoration: none;
}


/* ------------------------------
   HEADER
------------------------------ */

.site-header {
    border-bottom: 1px solid #e5e5e5;
    background: #ffffff;
}

.nav-container {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

nav {
    display: flex;
    gap: 34px;
}

nav a {
    font-size: 15px;
    color: #666666;
    transition: color 0.2s ease;
}

nav a:hover,
nav a.active {
    color: #111111;
}


/* ------------------------------
   HOME HERO
------------------------------ */

.hero {
    padding: 100px 0 80px;
}

.eyebrow {
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.7px;
    color: #777777;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero-description {
    max-width: 650px;
    font-size: 20px;
    color: #666666;
}


/* ------------------------------
   PROJECT GRID
------------------------------ */

.projects-section {
    padding: 20px 0 120px;
}

.projects-section h2 {
    font-size: 28px;
    margin-bottom: 35px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

.project-card {
    display: block;
    border: 1px solid #dedede;
    background: #ffffff;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.project-image-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #eeeeee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
    font-size: 14px;
}

.project-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.project-info {
    padding: 28px;
}

.project-type {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    color: #777777;
    margin-bottom: 7px;
}

.project-info h3 {
    font-size: 27px;
    line-height: 1.2;
    margin-bottom: 4px;
}

.project-location {
    color: #777777;
    margin-bottom: 20px;
}

.project-description {
    color: #555555;
    margin-bottom: 25px;
}

.view-project {
    font-size: 14px;
    font-weight: 700;
}


/* ------------------------------
   ABOUT
------------------------------ */

.about-section {
    padding: 100px 0 140px;
}

.about-content {
    max-width: 760px;
}

.about-content h1 {
    font-size: 52px;
    letter-spacing: -1.5px;
    margin-bottom: 35px;
}

.about-content p {
    font-size: 18px;
    color: #4f4f4f;
    margin-bottom: 22px;
}


/* ------------------------------
   PROJECT DETAIL PAGE
------------------------------ */

.project-hero {
    padding: 80px 0 45px;
}

.project-hero h1 {
    font-size: clamp(44px, 6vw, 70px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 12px;
}

.project-subtitle {
    font-size: 20px;
    color: #666666;
}

.project-cover {
    margin-top: 50px;
}

.project-cover img {
    display: block;
    width: 100%;
    max-height: 700px;
    object-fit: cover;
}

.project-detail-placeholder {
    width: 100%;
    aspect-ratio: 16 / 8;
    background: #eeeeee;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
}


.project-summary {
    padding: 75px 0;
}

.project-summary-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #777777;
}

.project-summary-text {
    font-size: 19px;
    color: #444444;
}

.project-summary-text p {
    margin-bottom: 20px;
}


/* ------------------------------
   MODEL IMAGES
------------------------------ */

.model-section {
    padding: 60px 0 100px;
    background: #f6f6f6;
}

.model-section h2 {
    font-size: 32px;
    margin-bottom: 40px;
}

.model-image {
    margin-bottom: 50px;
}

.model-image img {
    width: 100%;
    display: block;
    border: 1px solid #dddddd;
    background: #ffffff;
}

.model-placeholder {
    min-height: 500px;
    background: #ffffff;
    border: 1px solid #dddddd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888888;
}


/* ------------------------------
   DOWNLOADS
------------------------------ */

.download-section {
    padding: 45px 0 55px;
    border-top: 1px solid #eeeeee;
    border-bottom: 1px solid #eeeeee;
    text-align: left;
}
.download-section h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.download-section p {
    color: #666666;
    margin-bottom: 30px;
}

.download-buttons {
    display: flex;
    justify-content: flex-start;
    gap: 15px;
}

.button {
    display: inline-block;
    padding: 13px 24px;
    background: #1d1d1f;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    border: 1px solid #1d1d1f;
    transition: all 0.2s ease;
}

.button:hover {
    background: #ffffff;
    color: #1d1d1f;
}

.button-secondary {
    background: #ffffff;
    color: #1d1d1f;
}


/* ------------------------------
   FOOTER
------------------------------ */

footer {
    border-top: 1px solid #e5e5e5;
    padding: 30px 0;
    color: #888888;
    font-size: 13px;
}


/* ------------------------------
   MOBILE
------------------------------ */

@media (max-width: 750px) {

    .hero {
        padding: 70px 0 60px;
    }

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

    .project-summary-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .download-buttons {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    nav {
        gap: 20px;
    }

}