.project-detail {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 0;
}

.project-detail h1 {
    margin: 0 0 6px;
    font-size: 28px;
    letter-spacing: -0.01em;
}

.project-subtitle {
    margin: 0 0 18px;
    color: var(--muted);
}

.subtitle {
    margin: 0 0 18px;
    color: var(--muted);
}

.project-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
}

.project-meta span {
    display: block;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: var(--muted);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.project-meta div {
    font-weight: 600;
}

.hero-img {
    width: 100%;
    border-radius: 8px;
    margin: 0 0 24px;
    object-fit: cover;
    border: 1px solid var(--divider);
}

.project-detail section + section {
    margin-top: 24px;
    border-top: 1px solid var(--divider);
    padding-top: 20px;
}

.project-detail h2 {
    margin: 0 0 12px;
    font-size: 18px;
}

.key-points {
    padding-left: 18px;
    margin: 0;
}

.key-points li {
    margin-bottom: 10px;
}

.btn-row,
.cta-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

@media (max-width: 800px) {
    .project-detail h1 {
        font-size: 24px;
    }
}