.products-section--cold { background: linear-gradient(180deg, transparent, rgba(255,51,102,.035), transparent); }
.product-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.product-card { position: relative; overflow: hidden; border: 1px solid var(--birmobo-border); border-radius: 1rem; background: linear-gradient(145deg, rgba(19,24,38,.92), rgba(19,24,38,.58)); box-shadow: var(--birmobo-shadow); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-5px); border-color: rgba(0,255,136,.36); box-shadow: var(--birmobo-glow-up); }
.product-card--cold:hover { border-color: rgba(255,51,102,.4); box-shadow: var(--birmobo-glow-down); }
.product-card__image { display: grid; aspect-ratio: 1; place-items: center; overflow: hidden; background: radial-gradient(circle, rgba(139,92,246,.13), transparent 70%); }
.product-card__image img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s ease; }
.product-card:hover .product-card__image img { transform: scale(1.05); }
.product-card__body { padding: 1rem; }
.product-card__title { min-height: 2.8em; margin: 0 0 .45rem; font-size: 1rem; line-height: 1.4; }
.product-card__price { color: var(--birmobo-text); font-size: 1.08rem; font-weight: 800; }
.price-change { display: inline-block; margin-top: .3rem; font-size: .8rem; font-weight: 700; }
.is-up { color: var(--birmobo-up); }
.is-down { color: var(--birmobo-down); }
.demand-meter { height: .3rem; margin-top: .8rem; overflow: hidden; border-radius: 1rem; background: rgba(255,255,255,.08); }
.demand-meter span { display: block; width: var(--demand, 0%); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--birmobo-accent), var(--birmobo-up)); }
.product-card__actions { margin-top: .9rem; }
.product-card__actions .button { width: 100%; border-color: rgba(0,255,136,.25); }
.product-card--cold .product-card__actions .button { border-color: rgba(255,51,102,.25); }
.market-badge { position: absolute; z-index: 2; top: .7rem; right: .7rem; padding: .25rem .6rem; border-radius: 2rem; background: var(--birmobo-up); color: #06120d; font-size: .74rem; font-weight: 800; }
.market-badge--cold { background: var(--birmobo-down); color: white; }
.product-chart-block { margin-block: 1.5rem; padding: 1rem; border: 1px solid var(--birmobo-border); border-radius: 1rem; background: var(--birmobo-surface); }
.birmobo-chart { min-height: 260px; }