.product-detail{padding-top:80px}.breadcrumb{padding:var(--space-lg)0}.breadcrumb__list{align-items:center;gap:var(--space-sm);font-size:var(--text-sm);display:flex}.breadcrumb__item{align-items:center;gap:var(--space-sm);display:flex}.breadcrumb__link{color:var(--color-text-muted);text-decoration:none}.breadcrumb__link:hover{color:var(--color-primary)}.breadcrumb__separator{color:var(--color-text-muted)}.breadcrumb__current{color:var(--color-text-secondary)}.product-hero{padding:var(--space-2xl)0 var(--space-4xl)}.product-hero__grid{gap:var(--space-3xl);grid-template-columns:1fr 1fr;align-items:center;display:grid}.product-hero__info{gap:var(--space-md);flex-direction:column;align-items:flex-start;display:flex}.product-hero__title{font-size:var(--text-4xl)}.product-hero__desc{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.product-hero__tags{gap:var(--space-xs);flex-wrap:wrap;display:flex}.product-hero__image{border-radius:var(--radius-xl);overflow:hidden}.product-hero__image img{border-radius:var(--radius-lg);width:100%;height:auto}.product-content{line-height:var(--leading-relaxed);color:var(--color-text-secondary)}.product-content h2,.product-content h3{color:var(--color-text-primary);margin:var(--space-2xl)0 var(--space-md)}.product-content p{margin-bottom:var(--space-md)}.product-content ul,.product-content ol{padding-left:var(--space-xl);margin-bottom:var(--space-md);list-style:outside}.product-content code{background:var(--color-bg-tertiary);border-radius:var(--radius-sm);font-size:var(--text-sm);padding:2px 6px}.features-grid{gap:var(--space-md);grid-template-columns:repeat(3,1fr);display:grid}.feature-item{padding:var(--space-lg);align-items:center;gap:var(--space-md);font-size:var(--text-sm);display:flex}.feature-item__check{color:var(--color-accent);font-weight:700;font-size:var(--text-lg)}@media (max-width:768px){.product-hero__grid,.features-grid{grid-template-columns:1fr}}