.proto-page-header{padding:calc(var(--nav-h) + 48px) 24px 40px;max-width:var(--max);margin:0 auto}.proto-page-header__eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}.proto-page-header__title{font-family:var(--serif);font-size:clamp(32px,4.5vw,52px);font-weight:300;line-height:1.1;color:var(--black);margin-bottom:12px;letter-spacing:-.02em}.proto-page-header__sub{font-size:15px;color:var(--text-secondary);max-width:540px;line-height:1.7}.proto-page-header__stats{display:flex;gap:32px;margin-top:24px}.proto-page-header__stat{text-align:left}.proto-page-header__stat-num{font-family:var(--mono);font-size:18px;font-weight:500;color:var(--text-primary)}.proto-page-header__stat-label{font-family:var(--mono);font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-top:2px}.proto-catalog{max-width:var(--max);margin:0 auto;padding:0 24px 80px;display:grid;grid-template-columns:220px 1fr;grid-gap:40px;gap:40px}.proto-filters{position:-webkit-sticky;position:sticky;top:calc(var(--nav-h) + 24px);align-self:start}.proto-filters__title{font-family:var(--mono);font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted);margin-bottom:16px}.proto-filters__list{list-style:none;display:flex;flex-direction:column;gap:2px;margin-bottom:32px;padding:0}.proto-filters__item{font-size:13px;color:var(--text-secondary);padding:8px 12px;cursor:pointer;transition:all .2s;border-left:2px solid transparent;-webkit-user-select:none;-moz-user-select:none;user-select:none}.proto-filters__item.active,.proto-filters__item:hover{color:var(--text-primary);background:var(--surface)}.proto-filters__item.active{font-weight:500;border-left-color:var(--accent)}.proto-filters__item-count{font-family:var(--mono);font-size:10px;color:var(--text-muted);margin-left:4px}.proto-filters__divider{height:1px;background:var(--border);margin:8px 0 24px}.proto-filters__cat-title{font-family:var(--mono);font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}.proto-filters__cats{list-style:none;display:flex;flex-direction:column;gap:2px;padding:0}.proto-filters__cat{font-size:12px;color:var(--text-secondary);padding:6px 12px;cursor:pointer;transition:all .2s;-webkit-user-select:none;-moz-user-select:none;user-select:none}.proto-filters__cat:hover{color:var(--text-primary)}.proto-filters__cat.active{color:var(--text-primary);font-weight:500}.proto-products__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}.proto-products__count{letter-spacing:.08em;text-transform:uppercase}.proto-products__count,.proto-products__sort{font-family:var(--mono);font-size:11px;color:var(--text-muted)}.proto-products__sort{background:transparent;border:1px solid var(--border);padding:6px 12px;cursor:pointer;outline:none}.proto-products__sort:focus{border-color:var(--border-dark)}.proto-products__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:16px;gap:16px}.proto-empty{grid-column:1/-1;text-align:center;padding:64px 24px}.proto-empty__title{font-family:var(--serif);font-size:20px;font-weight:300;color:var(--text-primary);margin-bottom:8px}.proto-empty__text{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.proto-empty__btn{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-primary);background:transparent;border:1px solid var(--border);padding:10px 20px;cursor:pointer;transition:all .2s}.proto-empty__btn:hover{border-color:var(--border-dark);background:var(--surface)}.proto-pcard{background:var(--bg);border:1px solid var(--border);position:relative;cursor:pointer;transition:all .3s;overflow:hidden;display:block;color:inherit;text-decoration:none}.proto-pcard:hover{border-color:var(--border-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.06)}.proto-pcard:hover .proto-pcard__img-inner{transform:scale(1.03)}.proto-pcard__img{aspect-ratio:3/4;background:var(--surface);overflow:hidden;position:relative}.proto-pcard__img,.proto-pcard__img-inner{display:flex;align-items:center;justify-content:center}.proto-pcard__img-inner{transition:transform .5s;width:100%;height:100%}.proto-pcard__img-inner img{width:100%;height:100%;object-fit:cover}.proto-pcard__img-placeholder{display:flex;flex-direction:column;align-items:center;gap:4px}.proto-pcard__img-placeholder-code{font-family:var(--mono);font-size:28px;font-weight:300;color:rgba(0,0,0,.06)}.proto-pcard__img-placeholder-text{color:var(--border-dark)}.proto-pcard__img-badge,.proto-pcard__img-placeholder-text{font-family:var(--mono);font-size:8px;letter-spacing:.1em;text-transform:uppercase}.proto-pcard__img-badge{position:absolute;top:12px;left:12px;background:var(--bg);border:1px solid var(--border);padding:3px 8px;color:var(--text-muted);z-index:1}.proto-pcard__content{padding:14px}.proto-pcard__bar{height:2px;margin-bottom:10px}.proto-pcard__code{font-family:var(--mono);font-size:10px;color:var(--text-muted);margin-bottom:2px;letter-spacing:.06em}.proto-pcard__name{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:6px;line-height:1.3}.proto-pcard__concern-tag{font-family:var(--mono);font-size:8px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);background:var(--surface);padding:2px 6px;display:inline-block;margin-bottom:8px}.proto-pcard__actives{display:flex;flex-wrap:wrap;gap:3px;margin-bottom:12px}.proto-pcard__active{font-family:var(--mono);font-size:8px;letter-spacing:.04em;background:var(--surface);border:1px solid var(--border);padding:2px 6px;color:var(--text-secondary)}.proto-pcard__divider{height:1px;background:var(--border);margin-bottom:10px}.proto-pcard__bottom{display:flex;justify-content:space-between;align-items:baseline}.proto-pcard__price{font-family:var(--mono);font-size:14px;font-weight:500;color:var(--text-primary)}.proto-pcard__size{font-family:var(--mono);font-size:9px;color:var(--text-muted)}@media (max-width:768px){.proto-catalog{grid-template-columns:1fr;gap:24px}.proto-filters{position:static;display:flex;flex-wrap:wrap;gap:8px}.proto-filters__cat-title,.proto-filters__divider,.proto-filters__title{display:none}.proto-filters__cats,.proto-filters__list{flex-direction:row;flex-wrap:wrap;gap:6px;margin-bottom:0}.proto-filters__cat,.proto-filters__item{padding:6px 12px;border:1px solid var(--border);border-left:none;font-size:12px}.proto-filters__cat.active,.proto-filters__item.active{border-color:var(--accent);background:var(--surface);border-left:none}.proto-products__grid{grid-template-columns:1fr 1fr;gap:12px}}@media (max-width:480px){.proto-products__grid{grid-template-columns:1fr}}