.project-page {
    width: min(1440px, 100%);
    margin: 0 auto;
    padding: 11rem 8% 6rem;
}

.project-page-header {
    max-width: 980px;
    margin-bottom: 3.4rem;
}

.back-link,
.next-link {
    display: inline-flex;
    align-items: center;
    color: var(--gold);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.18rem;
    opacity: 0.86;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-link {
    margin-bottom: 2.8rem;
}

.back-link:hover,
.next-link:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.project-page-header h1 {
    margin: 1.1rem 0 1rem;
    color: var(--cream);
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(4.6rem, 11vw, 10rem);
    font-weight: 500;
    line-height: 0.82;
}

.project-page-subtitle {
    color: rgba(244, 238, 230, 0.52);
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0.24rem;
    text-transform: uppercase;
}

.project-gallery {
    margin-bottom: 5rem;
}

.gallery-main {
    position: relative;
    overflow: hidden;
    min-height: 360px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: var(--shadow);
}

.gallery-main img {
    width: 100%;
    height: min(74vh, 760px);
    display: block;
    object-fit: cover;
    object-position: top center;
}

.gallery-main--contain img {
    object-fit: contain;
    background: rgba(0, 0, 0, 0.34);
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.thumb {
    height: 128px;
    padding: 0;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.62;
    transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.thumb:hover,
.thumb.active {
    opacity: 1;
    transform: translateY(-3px);
    border-color: rgba(201, 151, 99, 0.8);
}

.thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: top center;
}

.project-video-section {
    display: grid;
    grid-template-columns: 0.48fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    margin-bottom: 5rem;
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(125, 149, 129, 0.12), transparent 42%),
        rgba(255, 255, 255, 0.035);
    box-shadow: var(--shadow);
}

.project-video-copy h2 {
    margin: 1rem 0;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(2.4rem, 5vw, 4.7rem);
    font-weight: 600;
    line-height: 0.95;
}

.project-video-copy p:not(.section-tag) {
    max-width: 520px;
    color: var(--muted);
    line-height: 1.9;
}

.project-video-frame {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.45);
}

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

.project-page-info {
    display: grid;
    grid-template-columns: 0.55fr 1fr;
    gap: clamp(3rem, 8vw, 7rem);
    padding-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.project-page-details {
    display: grid;
    gap: 2.3rem;
    align-content: start;
}

.detail-item span,
.project-feature-grid span {
    display: block;
    margin-bottom: 0.7rem;
    color: var(--gold);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.28rem;
}

.detail-item p {
    color: rgba(244, 238, 230, 0.82);
    line-height: 1.7;
}

.project-page-description h2 {
    margin-bottom: 1.2rem;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(2.6rem, 5vw, 4.6rem);
    font-weight: 600;
    line-height: 1;
}

.project-page-description p {
    max-width: 780px;
    margin-bottom: 1rem;
    color: var(--muted);
    line-height: 2;
}

.project-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 5rem;
}

.project-feature-grid > div {
    min-height: 230px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(201, 151, 99, 0.1), transparent 44%),
        rgba(255, 255, 255, 0.04);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    border: 1px solid rgba(201, 151, 99, 0.34);
    border-radius: 999px;
    background:
        radial-gradient(circle at 35% 25%, rgba(244, 238, 230, 0.14), transparent 42%),
        rgba(201, 151, 99, 0.1);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

.feature-icon svg {
    width: 1.35rem;
    height: 1.35rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.project-feature-grid h3 {
    margin-bottom: 1rem;
    font-family: "Cormorant Garamond", serif;
    font-size: 2rem;
    line-height: 1;
}

.project-feature-grid p {
    color: var(--muted);
    line-height: 1.8;
}

.project-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-top: 5rem;
    padding-top: 2.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.project-nav .back-link {
    margin-bottom: 0;
}

.next-link {
    color: var(--cream);
}

@media (max-width: 900px) {
    .project-page {
        padding: 10rem 6% 5rem;
    }

    .project-page-info,
    .project-feature-grid,
    .project-video-section {
        grid-template-columns: 1fr;
    }

    .gallery-thumbs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .project-page-header h1 {
        font-size: clamp(4rem, 18vw, 6.8rem);
    }

    .project-page-subtitle {
        font-size: 0.78rem;
    }

    .gallery-main {
        min-height: 260px;
    }

    .gallery-main img {
        height: 380px;
    }

    .gallery-thumbs {
        gap: 0.7rem;
    }

    .thumb {
        height: 92px;
    }

    .project-nav {
        align-items: flex-start;
        flex-direction: column;
    }
}