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

body {
    font-family: serif;
    font-size: 16px;
    line-height: 1.7;
    color: #000;
    background: #fff;
    padding: 2rem;
    max-width: 960px;
    margin: 0 auto;
}

/* ── nav ── */
nav {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    font-size: 14px;
    font-family: sans-serif;
}

nav a {
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

nav a:hover { border-bottom-color: #000; }
nav a.active { border-bottom-color: #000; }

/* ── back link ── */
.back {
    display: inline-block;
    font-size: 13px;
    font-family: sans-serif;
    color: #666;
    text-decoration: none;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid transparent;
}

.back:hover { color: #000; border-bottom-color: #000; }

/* ── header ── */
.project-header {
    margin-bottom: 2rem;
}

.project-title {
    font-size: 28px;
    font-weight: normal;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.project-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.project-year {
    font-size: 14px;
    font-family: sans-serif;
    color: #666;
}

.ongoing-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-family: sans-serif;
    color: #666;
}

.ongoing-badge::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #000;
}

/* ── tags (slightly bigger than grid tags) ── */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    font-size: 12px;
    font-family: sans-serif;
    padding: 3px 12px;
    border: 1px solid #000;
    border-radius: 20px;
    color: #000;
    text-decoration: none;
}

.tag:hover { background: #f0f0f0; }

/* ── cover photo ── */
.cover {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    border: 1px solid #000;
    margin-bottom: 0.5rem;
}

.cover-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #f0f0f0;
    border: 1px solid #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-family: sans-serif;
    color: #aaa;
    margin-bottom: 0.5rem;
}

.cover-caption {
    font-size: 12px;
    font-family: sans-serif;
    color: #666;
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

/* ── description (short intro, slightly larger) ── */
.project-description {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #000;
}

/* ── body text ── */
.project-body p {
    margin-bottom: 1.5rem;
}

/* ── inline image ── */
.project-image {
    margin: 2rem 0;
}

.project-image img {
    width: 100%;
    display: block;
    border: 1px solid #000;
    margin-bottom: 0.5rem;
    object-fit: cover;
}

/* full width */
.project-image.full img {
    width: 100%;
}

/* half width, floated */
.project-image.half {
    float: right;
    width: 48%;
    margin: 0.25rem 0 1.5rem 2rem;
}

.clearfix::after {
    content: '';
    display: table;
    clear: both;
}

/* placeholder for images not yet added */
.img-placeholder {
    width: 100%;
    background: #f0f0f0;
    border: 1px solid #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-family: sans-serif;
    color: #aaa;
    margin-bottom: 0.5rem;
    aspect-ratio: 4 / 3;
}

.project-image.half .img-placeholder {
    aspect-ratio: 3 / 4;
}

.image-caption {
    font-size: 12px;
    font-family: sans-serif;
    color: #666;
    line-height: 1.5;
}

.project-image-pair {
    display: flex;
    gap: 12px;
    margin: 2rem 0;
}

.paired-image {
    flex: 1;
}

.paired-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 1px solid #000;
    margin-bottom: 0.5rem;
}

/* stack on mobile */
@media (max-width: 600px) {
    .project-image-pair {
    flex-direction: column;
    }

    .paired-image img {
    height: auto;
    }
}