.proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.proj-card {
    background: var(--bg-soft);
    border: none;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    transition: transform var(--t-med), box-shadow var(--t-med);
    /* For hover tilt 3D */
    transform-style: preserve-3d;
}

.proj-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(0,0,0,0.02), transparent 40%);
    opacity: 0;
    transition: opacity var(--t-fast);
    pointer-events: none;
}

.proj-card:hover::before {
    opacity: 1;
}

.proj-card:hover {
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.proj-num {
    font-family: var(--font-d);
    font-size: 3.5rem;
    line-height: 1;
    color: var(--gray-lo);
    margin-bottom: 1.5rem;
    transition: color var(--t-med);
}

.proj-card:hover .proj-num {
    color: var(--white);
}

.proj-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.proj-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--gray-hi);
    margin-bottom: 2rem;
    flex-grow: 1;
}

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.proj-link {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-mid);
    text-decoration: none;
    font-weight: 600;
    align-self: flex-start;
    display: inline-block;
    transition: color var(--t-fast);
}

.proj-card:hover .proj-link {
    color: var(--white);
}

/* ── Featured Horizontal Tile ── */
.feat-tile {
    display: flex;
    flex-direction: row;
    gap: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.feat-tile:hover {
    border-color: rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.25);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 20px 48px 0 rgba(0, 0, 0, 0.4);
}

.feat-tile-img {
    flex: 0 0 50%;
    max-width: 50%;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden; /* Contains image scale on hover */
}

.feat-tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    aspect-ratio: 16/10;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
    filter: brightness(0.9) contrast(1.05);
}

.feat-tile:hover .feat-tile-img img {
    transform: scale(1.05);
    filter: brightness(1.05) contrast(1.1);
}

.feat-tile-content {
    flex: 1;
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feat-tile-content h2 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    letter-spacing: -0.03em;
    color: var(--white);
    transition: color 0.4s ease;
}

.feat-tile-content p {
    font-size: 1.1rem;
    color: var(--gray-hi);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    transition: color 0.4s ease;
}

.feat-tile:hover .feat-tile-content p {
    color: rgba(255, 255, 255, 0.85);
}

.feat-tile-tags {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.feat-tile-tags .tag {
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 40px;
    font-size: 0.75rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--gray-hi);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.feat-tile:hover .feat-tile-tags .tag {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    transform: translateY(-2px);
}