/* Separate portfolio listing; project.html?id=… remains a detail page. */
.is-portfolio-page { cursor: auto; }
.is-portfolio-page a, .is-portfolio-page button { cursor: pointer; }
.portfolio-nav .portfolio-logo { display: block; width: 32px; height: 26px; object-fit: contain; flex: 0 0 32px; filter: brightness(0) invert(1); }
.portfolio-section { padding: 72px 0; background: #f6f5f3; }
.portfolio-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.portfolio-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.portfolio-filter { min-height: 44px; padding: 10px 20px; border: 1px solid #dadad6; border-radius: 24px; background: #fff; color: #555; font-family: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.portfolio-filter.active { background: #0a0a0a; color: #fff; border-color: #0a0a0a; }
.portfolio-count { color: #60605a; font-size: 13px; margin: 20px 0 32px; }
.portfolio-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.portfolio-card { display: flex; flex-direction: column; min-width: 0; background: #fff; color: #0a0a0a; border: 1px solid #e9e9e5; border-radius: 14px; overflow: hidden; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.portfolio-card[hidden] { display: none; }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.08); }
.portfolio-visual { position: relative; width: 100%; aspect-ratio: 16/10; flex-shrink: 0; overflow: hidden; background: #f0f0ee; display: flex; align-items: center; justify-content: center; }
.portfolio-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.portfolio-visual:has(.portfolio-art) { background: #0a0a0a; }
.portfolio-art { font-size: clamp(30px, 5vw, 64px); font-weight: 900; color: #fff; line-height: .95; text-align: center; }
.portfolio-info { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.portfolio-category { text-transform: uppercase; font-size: 11px; font-weight: 700; letter-spacing: 1px; color: #66665f; margin-bottom: 16px; }
.portfolio-info h2 { font-size: 22px; font-weight: 800; line-height: 1.25; margin-bottom: 16px; overflow-wrap: anywhere; }
.portfolio-desc { font-size: 14px; color: #60605a; line-height: 1.7; margin-bottom: 24px; }
.portfolio-link { margin-top: auto; font-size: 14px; font-weight: 700; }
.is-portfolio-page :focus-visible { outline: 2px solid #0a0a0a; outline-offset: 4px; }
.portfolio-nav :focus-visible { outline-color: #fff; }
@media (max-width: 700px) { .portfolio-grid { grid-template-columns: minmax(0, 1fr); } .portfolio-section { padding: 48px 0; } .portfolio-info { padding: 20px; } .portfolio-nav > div > div a:not(:last-child) { display: none; } .portfolio-nav > div > div { gap: 12px !important; } .portfolio-nav > div > a > span { font-size: 13px !important; } }
@media (prefers-reduced-motion: reduce) { .portfolio-card { transition: none; } .portfolio-card:hover { transform: none; } }