body {
    margin: 0;
    background: #000;
    color: #fff;
    font-family: system-ui, sans-serif;
    padding: 3rem 1rem;
    min-height: 100vh;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

header h1 {
    margin: 0;
    font-size: 2.8rem;
}

header p {
    margin: 0.5rem 0 0;
    opacity: 0.8;
    font-size: 1.2rem;
}

.gallery-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    max-width: 1600px;
    margin: 0 auto;
}

.card {
    background: #111;
    border: 2px solid #333;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform .25s, border-color .25s;
}

.card:hover {
    transform: translateY(-12px);
    border-color: #58a6ff;
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #000;
}

.card .info {
    padding: 1.5rem;
    text-align: center;
}

.card h3 {
    margin: 0 0 .5rem;
    font-size: 1.5rem;
}

.card p {
    margin: 0;
    opacity: 0.85;
    line-height: 1.5;
}

.tags {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

.tags span {
    margin: 0 0.4rem;
}

#viewer {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

#viewer[hidden] {
    display: none !important;
}

#close-viewer {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 3.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.8;
    -webkit-text-stroke: 2px black;
}

#close-viewer:hover {
    opacity: 1;
}

#project-frame {
    width: 96vw;
    height: 96vh;
    max-width: 1600px;
    border: none;
    border-radius: 16px;
    background: #000;
}