/* BCFA V4.2 — Premium Final Polish */
:root{--focus:#14c96b;--glass:rgba(255,255,255,.82)}
html{scroll-padding-top:100px}
body{background:linear-gradient(180deg,#fff 0%,#fbfdff 100%)}
:focus-visible{outline:3px solid color-mix(in srgb,var(--focus) 72%,white);outline-offset:3px;border-radius:10px}
.topbar{supports:backdrop-filter blur(1px);background:var(--glass)}
.topbar .container{max-width:1320px}
.brand img{filter:drop-shadow(0 8px 14px rgba(7,17,92,.08))}

/* Uniform product cards */
.product-grid{align-items:stretch}
.product-card{height:100%;display:flex;flex-direction:column;overflow:hidden;padding:0!important}
.product-card .product-media{aspect-ratio:4/3;display:grid;place-items:center;background:linear-gradient(145deg,#f9fbff,#eef5ff);padding:14px}
.product-card .product-media img{width:100%;height:100%;object-fit:contain}
.product-content{display:flex;flex-direction:column;flex:1;padding:20px}
.product-content h3{margin:.4rem 0 .55rem;min-height:2.45em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-content>p{color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3em}
.product-content .price-row{margin-top:auto}
.product-actions{margin-top:16px}
.product-actions .btn{min-height:46px}

/* Cart: clearer and easier to edit */
.cart-drawer{overscroll-behavior:contain}
.cart-head{position:sticky;top:0;background:#fff;z-index:2}
.cart-item{grid-template-columns:minmax(0,1fr) auto;align-items:center}
.cart-item-copy{min-width:0}.cart-item-copy strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-item-copy em{display:block;color:var(--navy);font-style:normal;font-weight:950;margin-top:6px}.cart-item-tools{display:grid;justify-items:end;gap:8px}.cart-remove{border:0;background:#fff1f1;color:#b42318;width:30px;height:30px;border-radius:50%;font-weight:1000;cursor:pointer}.cart-summary{display:grid;grid-template-columns:1fr auto;gap:4px 12px;align-items:end}.cart-summary strong{font-size:24px}.cart-summary small{grid-column:1/-1;color:#dfe7ff;font-weight:650}.cart-form .btn{min-height:50px}

/* Banner controls */
.banner-slider{position:relative}.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.45);background:rgba(7,17,92,.72);backdrop-filter:blur(10px);color:#fff;font-size:27px;cursor:pointer;display:grid;place-items:center;box-shadow:0 12px 30px rgba(7,17,92,.25)}.banner-arrow.prev{left:18px}.banner-arrow.next{right:18px}.banner-arrow:hover{background:var(--green)}

/* Gallery polish */
.gallery-card{height:100%;display:flex;flex-direction:column}.gallery-card-body{display:flex;flex-direction:column;flex:1}.gallery-card-actions{margin-top:auto}.lightbox{touch-action:none}.lightbox-inner{position:relative}.lightbox-inner img{transform-origin:center;transition:transform .18s ease;touch-action:none;user-select:none;-webkit-user-drag:none}.lightbox.zoomed .lightbox-inner img{cursor:zoom-out}.lightbox-hint{position:absolute;left:50%;top:16px;transform:translateX(-50%);z-index:3;background:rgba(7,17,92,.8);color:#fff;border-radius:999px;padding:8px 12px;font-size:12px;pointer-events:none}

/* Mobile nav with icons */
.nav-mobile-icon{display:none;width:34px;height:34px;border-radius:11px;background:#eef8f2;place-items:center;font-size:17px;flex:0 0 auto}.site-nav>a .nav-link-label{display:inline-flex;align-items:center;gap:10px}

/* Tables/form mobile safety */
.table-card,.payment-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.table-card table{min-width:680px}.calc-form input,.calc-form select,.cart-form input,.cart-form select,.cart-form textarea{min-height:48px}

/* Footer final polish */
.footer a{transition:color .18s ease,opacity .18s ease}.footer a:hover{color:#fff;opacity:1}.footer-policy{display:flex;gap:14px;flex-wrap:wrap}.footer-policy a{font-size:13px;color:#dbe5ff;text-decoration:underline;text-underline-offset:4px}

/* Privacy / terms / error pages */
.legal-wrap{width:min(900px,calc(100% - 34px));margin:0 auto;padding:64px 0 90px}.legal-card{background:#fff;border:1px solid var(--line);border-radius:30px;padding:clamp(22px,4vw,48px);box-shadow:0 20px 60px rgba(7,17,92,.1)}.legal-card h1{font-size:clamp(2.4rem,5vw,4.6rem);line-height:1;margin:.2em 0}.legal-card h2{color:var(--navy);margin-top:30px}.legal-card p,.legal-card li{color:#4e5c7d}.legal-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.error-code{font-size:clamp(5rem,18vw,12rem);font-weight:1000;line-height:.8;color:var(--green);letter-spacing:-.08em}

/* tiny performance and tap quality */
.btn,.cart-chip,.gallery-filter,.menu-btn,.search-chip{touch-action:manipulation}
img[loading="lazy"]{content-visibility:auto}

@media(max-width:1100px){.site-nav{gap:3px}.site-nav>a,.nav-dropdown-trigger{font-size:13px;padding-inline:8px}.nav-actions .btn{padding-inline:12px}}
@media(max-width:900px){
  .topbar{backdrop-filter:blur(20px)}.nav{min-height:74px}.brand img{width:86px}.menu-btn{order:3}.nav-actions{display:flex;margin-left:auto}.nav-actions .btn,.nav-actions .search-chip{display:none}.nav-actions .cart-chip{display:inline-flex;padding:10px 14px}
  .site-nav{top:78px;gap:5px;padding:10px!important;border-radius:0 0 24px 24px;left:0;right:0;border-left:0;border-right:0}.site-nav.open{animation:mobileMenuIn .25s ease both}@keyframes mobileMenuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
  .site-nav>a,.nav-dropdown-trigger{display:flex!important;align-items:center!important;gap:11px!important;border-radius:15px!important}.nav-mobile-icon{display:grid}.nav-dropdown-menu{position:static!important;box-shadow:none!important;border:0!important;transform:none!important;opacity:1!important;visibility:visible!important;display:none!important;margin:2px 0 6px 44px!important;width:auto!important;padding:6px!important;background:#f7faff!important}.nav-dropdown.open .nav-dropdown-menu{display:grid!important}.nav-dropdown-menu::before{display:none!important}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-content{padding:16px}.product-actions{grid-template-columns:1fr}.banner-arrow{width:42px;height:42px}.banner-arrow.prev{left:8px}.banner-arrow.next{right:8px}
  .float-actions{display:none!important}.mobile-bottom{z-index:70}.install-banner{z-index:69}
}
@media(max-width:600px){
  .container{width:min(100% - 22px,1180px)}.section{padding:46px 0}.hero{padding:44px 0 50px}.hero h1,.page-hero h1{font-size:clamp(2.05rem,10vw,2.75rem)}.lead,.hero-copy p:not(.eyebrow){font-size:1rem}.hero-card{padding:17px;border-radius:24px}.mini-stats{grid-template-columns:1fr 1fr}.mini-stats span:last-child{grid-column:1/-1}.category-grid{grid-template-columns:1fr 1fr!important}.category-grid>a{padding:17px!important}.category-grid small{display:none}
  .product-grid{grid-template-columns:1fr}.product-card .product-media{aspect-ratio:16/10}.product-content h3{min-height:auto}.product-content>p{min-height:auto}.gallery-grid{grid-template-columns:1fr 1fr}.gallery-card-actions .btn{min-height:42px}.gallery-card-body small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .cart-drawer{height:min(92dvh,820px)}.cart-body{padding:14px}.cart-form{gap:10px}.cart-item{padding:12px}.cart-summary strong{font-size:20px}.mobile-bottom a,.mobile-bottom button{min-height:54px}.banner-arrow{display:none}
  .footer-grid{gap:28px}.footer-bottom{gap:10px}.legal-wrap{padding-top:40px}
}
@media(max-width:390px){.gallery-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:1fr!important}.mobile-bottom a,.mobile-bottom button{font-size:11px}.mobile-bottom span{font-size:17px}}


/* V4.3 loading reliability */
.product-media img,.gallery-card-media img{opacity:0;transition:opacity .28s ease,transform .65s var(--premium-ease),filter .45s ease}
.product-media.media-ready img,.gallery-card-media.media-ready img{opacity:1}
.media-fallback{width:100%;height:100%;min-height:150px;display:grid;place-items:center;align-content:center;gap:8px;text-align:center;color:var(--blue);background:linear-gradient(145deg,#f7fbff,#eef5ff);border-radius:18px;padding:18px}
.media-fallback span{font-size:clamp(28px,5vw,48px);font-weight:900;color:var(--green)}
.media-fallback small{color:var(--muted);font-weight:700}
.skeleton-card{animation:bcfaSkeletonFade .18s ease both}
@keyframes bcfaSkeletonFade{from{opacity:0}to{opacity:1}}