.projects-page {
    padding-top: calc(150px + 3rem);
    padding-bottom: 6rem;
    min-height: 100vh;
}

/* ── Extra banner image classes ──────────────── */

.project-img--vim {
    background: linear-gradient(160deg, #1a2a1a 0%, #2d4a2d 100%);
}

.project-img--bmp {
    background: repeating-linear-gradient(
        45deg,
        var(--secondary) 0px,
        var(--secondary) 10px,
        var(--primary) 10px,
        var(--primary) 20px
    );
}

/* ── Expandable tier 1/2 cards ──────────────── */

.project-card {
    cursor: pointer;
}

.project-card.is-expanded {
    flex: 0 0 100%;
}

.project-card.is-expanded:hover {
    transform: none;
}

.project-card__detail {
    display: none;
    flex-direction: column;
}

.project-card.is-expanded .project-card__compact {
    display: none;
}

.project-card.is-expanded .project-card__detail {
    display: flex;
}

.project-card__expanded-image {
    width: 100%;
    height: 280px;
    display: block;
    flex-shrink: 0;
    object-fit: cover;
}

img.project-card__expanded-image {
    height: auto;
    object-fit: unset;
}

.project-card__detail-body {
    padding: 1.75rem 2rem 2rem;
}

/* ── Tier 3 small cards ──────────────────────── */

.project-card-small {
    cursor: pointer;
}

.tier3-grid .project-card-small.is-expanded {
    flex: 0 0 100%;
}

.project-card-small.is-expanded:hover {
    transform: none;
}

.project-card-small.is-expanded .project-card-small__compact {
    display: none;
}

.project-card-small.is-expanded .project-card__detail {
    display: flex;
}

.tier3-section {
    margin-top: 1.5rem;
}

.tier3-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.tier3-grid .project-card-small {
    flex: 1 1 175px;
}

.project-card-small {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--primary);
    background-color: var(--near-white);
    transition: transform 0.22s ease;
}

.project-card-small:hover {
    transform: translateY(-3px);
}

.project-card-small__icon {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    flex-shrink: 0;
}

.project-card-small__icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.project-card-small__body {
    padding: 0.85rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.project-card-small__title {
    font-family: 'Oliver', serif;
    font-weight: 400;
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--near-black);
    line-height: 1.2;
}