.sample-rail { overflow: hidden; }
.rail-track { display: flex; width: max-content; gap: 0; padding: 0; animation: rail-scroll 30s linear infinite; will-change: transform; }
.rail-half { display: flex; align-items: center; gap: 24px; padding: 17px 12px; white-space: nowrap; font-weight: 900; text-transform: uppercase; font-size: 1.15rem; }
.rail-half i { width: 8px; height: 8px; border-radius: 50%; background: var(--ink); flex: none; }
.sample-rail:hover .rail-track { animation-play-state: paused; }
@keyframes rail-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .rail-track { animation: none; } }

.tech-group { font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; margin: 44px 0 14px; color: var(--blue); }
.tech-group:first-child { margin-top: 0; }
.tech-list strong { font-size: 1.5rem; }
.tech-list > div p:empty { display: none; }

.item-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.item-filters button { appearance: none; background: transparent; color: #fff; border: 1px solid #5a5c5f; padding: 9px 14px; font: inherit; font-size: .9rem; cursor: pointer; }
.item-filters button:hover { border-color: #fff; }
.item-filters button.is-active { background: #fff; color: var(--ink); border-color: #fff; }
.item-empty { color: #a8aaa6; }
.item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.item-card { background: #202225; display: flex; flex-direction: column; }
.item-card[hidden] { display: none; }
.item-media { position: relative; aspect-ratio: 4 / 3; background: #2a2c30; display: flex; align-items: center; justify-content: center; }
.item-media img { max-width: 100%; max-height: 100%; object-fit: contain; }
.item-badge { position: absolute; left: 12px; top: 12px; background: var(--blue); color: #fff; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; padding: 5px 9px; }
.item-thumbs { display: flex; gap: 6px; padding: 8px 12px 0; flex-wrap: wrap; }
.item-thumbs button { width: 48px; height: 48px; padding: 0; border: 1px solid #46484b; background: #2a2c30; cursor: pointer; opacity: .65; }
.item-thumbs button.is-active, .item-thumbs button:hover { opacity: 1; border-color: #fff; }
.item-thumbs img { width: 100%; height: 100%; object-fit: contain; }
.item-body { padding: 16px 18px 20px; }
.item-cat { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: #a8aaa6; font-weight: 700; }
.item-body h3 { font-size: 1.2rem; margin: 6px 0 4px; }
.item-body p { margin: 0 0 10px; color: #d0d0cc; font-size: .9rem; }
.item-specs { margin: 10px 0 0; border-top: 1px solid #46484b; }
.item-specs > div { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px solid #34363a; font-size: .84rem; }
.item-specs dt { color: #a8aaa6; }
.item-specs dd { margin: 0; text-align: right; }

.text-block .text-body { max-width: 760px; margin-left: 226px; font-size: 1.1rem; }
.text-block .text-body p { margin: 0 0 18px; }
@media (max-width: 1000px) { .text-block .text-body { margin-left: 0; } }