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gradientShift}.header__nav{align-items:center;gap:var(--space-2xl);display:flex}.header__nav-link{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--text-secondary);transition:all var(--transition-base);letter-spacing:.03em;position:relative}.header__nav-link:after{content:"";background:var(--gradient-glow);width:0;height:2px;transition:width var(--transition-base);border-radius:1px;position:absolute;bottom:-6px;left:0;box-shadow:0 0 8px #4fc3f74d}.header__nav-link:hover{color:var(--color-arctic-blue)}.header__nav-link:hover:after{width:100%}.header__actions{align-items:center;gap:var(--space-sm);z-index:101;display:flex}.header__cart-btn{color:var(--text-secondary);position:relative}.header__cart-btn:hover{color:var(--color-arctic-blue)}.header__hamburger{flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;display:none}.header__hamburger span{background-color:var(--text-primary);width:100%;height:1.5px;transition:all var(--transition-base);transform-origin:50%;display:block}.header__hamburger--open span:first-child{transform:translateY(6.5px)rotate(45deg)}.header__hamburger--open span:nth-child(2){opacity:0}.header__hamburger--open span:nth-child(3){transform:translateY(-6.5px)rotate(-45deg)}.header__mobile-menu{background:var(--bg-primary);z-index:99;opacity:0;pointer-events:none;transition:opacity var(--transition-base);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.header__mobile-menu--open{opacity:1;pointer-events:auto}.header__mobile-nav{align-items:center;gap:var(--space-2xl);flex-direction:column;display:flex}.header__mobile-link{font-size:var(--font-size-3xl);font-weight:var(--font-weight-semibold);color:var(--text-primary);transition:all var(--transition-base);letter-spacing:.05em}.header__mobile-link:hover{color:var(--color-arctic-blue);text-shadow:0 0 20px #4fc3f74d}@media (width<=768px){.header__nav{display:none}.header__hamburger{display:flex}}.footer{background:linear-gradient(180deg, var(--bg-primary) 0%, #040612 100%);color:var(--text-secondary);padding:var(--space-4xl) 0 var(--space-xl);border-top:1px solid #4fc3f70f;position:relative}.footer__grid{gap:var(--space-3xl);margin-bottom:var(--space-3xl);grid-template-columns:1.5fr 1fr 1fr 1fr;display:grid}.footer__logo-text{font-size:1.3rem;font-weight:var(--font-weight-bold);letter-spacing:.15em;text-transform:uppercase;background:var(--gradient-text);-webkit-text-fill-color:transparent;background-size:200%;-webkit-background-clip:text;background-clip:text}.footer__description{margin-top:var(--space-md);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);color:var(--text-muted);max-width:280px}.footer__heading{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.12em;color:var(--color-arctic-blue);margin-bottom:var(--space-lg)}.footer__links{gap:var(--space-md);flex-direction:column;display:flex}.footer__link{font-size:var(--font-size-sm);color:var(--text-muted);transition:all var(--transition-base);cursor:pointer}.footer__link:hover{color:var(--color-arctic-blue);transform:translate(3px)}.footer__bottom{padding-top:var(--space-xl);border-top:1px solid #4fc3f70f}.footer__copyright{font-size:var(--font-size-xs);color:var(--text-muted)}@media (width<=768px){.footer__grid{gap:var(--space-2xl);grid-template-columns:1fr 1fr}.footer__brand{grid-column:1/-1}}@media (width<=480px){.footer__grid{grid-template-columns:1fr}}.cart-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200;opacity:0;pointer-events:none;transition:opacity var(--transition-base);background-color:#0009;position:fixed;inset:0}.cart-overlay--visible{opacity:1;pointer-events:auto}.cart-drawer{background:linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);z-index:201;width:420px;max-width:92vw;transition:transform var(--transition-spring);border-left:1px solid #4fc3f714;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%);box-shadow:-10px 0 50px #00000080}.cart-drawer--open{transform:translate(0)}.cart-drawer__header{padding:var(--space-lg) var(--space-xl);border-bottom:1px solid 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var(--transition-fast);border-radius:var(--border-radius-sm);justify-content:center;align-items:center;display:flex}.cart-item__remove:hover{color:#ff6b6b;background-color:#ff6b6b14}.cart-drawer__footer{padding:var(--space-xl);background:var(--bg-tertiary);border-top:1px solid #4fc3f714;flex-shrink:0}.cart-drawer__subtotal{font-size:var(--font-size-base);margin-bottom:var(--space-sm);color:var(--text-secondary);justify-content:space-between;align-items:center;display:flex}.cart-drawer__subtotal-price{font-weight:var(--font-weight-bold);font-size:var(--font-size-xl);color:var(--text-primary)}.cart-drawer__shipping-note{font-size:var(--font-size-xs);color:var(--text-muted);margin-bottom:var(--space-lg)}.hero{align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero__background{z-index:0;position:absolute;inset:0}.hero__gradient{background:linear-gradient(135deg,#060918 0%,#0a0e27 20%,#0d1137 40%,#1a237e 70%,#0f1340 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#4fc3f733);font-size:2.5rem}.benefit-card__title{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);margin-bottom:var(--space-sm);color:var(--text-primary)}.benefit-card__text{font-size:var(--font-size-sm);color:var(--text-muted);line-height:var(--line-height-relaxed)}@media (width<=968px){.benefits__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.benefits__grid{grid-template-columns:1fr}}.home__products{position:relative;overflow:hidden}.home__products-glow{pointer-events:none;background:radial-gradient(circle,#4fc3f70a 0%,#0000 70%);width:500px;height:400px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.home__no-products{padding:var(--space-3xl) 0}.home__cta-card{background:linear-gradient(135deg, var(--bg-tertiary) 0%, #1a237e4d 100%);border-radius:var(--border-radius-xl);padding:var(--space-4xl);text-align:center;border:1px solid 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1fr;align-items:start;display:grid}.product-detail__main-image{aspect-ratio:1;border-radius:var(--border-radius-xl);background:var(--bg-tertiary);border:1px solid #4fc3f714;overflow:hidden}.product-detail__image{object-fit:cover;width:100%;height:100%}.product-detail__image-placeholder{background:var(--bg-tertiary);width:100%;height:100%;color:var(--text-muted);justify-content:center;align-items:center;display:flex}.product-detail__thumbnails{gap:var(--space-md);margin-top:var(--space-md);display:flex}.product-detail__thumb{border-radius:var(--border-radius-md);width:72px;height:72px;transition:all var(--transition-fast);cursor:pointer;background:var(--bg-tertiary);border:2px solid #0000;padding:0;overflow:hidden}.product-detail__thumb img{object-fit:cover;width:100%;height:100%}.product-detail__thumb--active{border-color:var(--color-arctic-blue);box-shadow:var(--glow-sm)}.product-detail__thumb:hover{border-color:#4fc3f766}.product-detail__title{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:-.02em;margin-bottom:var(--space-lg);color:var(--text-primary)}.product-detail__price-row{align-items:baseline;gap:var(--space-md);margin-bottom:var(--space-xl);display:flex}.product-detail__price{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-arctic-blue)}.product-detail__compare-price{font-size:var(--font-size-xl);color:var(--text-muted);text-decoration:line-through}.product-detail__description{font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--text-secondary);margin-bottom:var(--space-2xl)}.product-detail__description 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(width<=768px){.product-detail__layout{gap:var(--space-2xl);grid-template-columns:1fr}.product-detail__title{font-size:var(--font-size-3xl)}}.contact-page__header{padding-top:calc(var(--header-height) + var(--space-4xl));padding-bottom:var(--space-2xl);position:relative;overflow:hidden}.contact-page__header:before{content:"";background:linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);z-index:-1;position:absolute;inset:0}.contact-page__header:after{content:"";z-index:-1;background:radial-gradient(circle,#4fc3f70f 0%,#0000 70%);width:400px;height:400px;position:absolute;top:-80px;left:-80px}.contact-page__description{font-size:var(--font-size-lg);color:var(--text-secondary);margin-top:var(--space-md);max-width:480px}.contact-page__layout{gap:var(--space-4xl);grid-template-columns:1fr 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