:root{--vt-navy: #18334e;--vt-mint: #dbece9;--vt-mint-dark: #a8dadc;--vt-bg: #f0f4f7;--header-height: 80px;--footer-height: 70px}body,html{height:100%;overflow:hidden;background-color:var(--vt-bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app-header{height:var(--header-height);background-color:var(--vt-navy);color:var(--vt-mint);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #18334e4d;z-index:10;position:relative}.logo-img{max-height:50px;object-fit:contain}.app-container{height:calc(100vh - var(--header-height));display:flex;flex-direction:column;justify-content:center;padding-bottom:var(--footer-height)}.price-card{background:#fff;border-radius:24px;box-shadow:0 20px 60px #18334e26;border:1px solid rgba(24,51,78,.05);transition:all .3s ease;overflow:hidden}.state-idle i{color:#ccc}.state-success{border:2px solid var(--vt-navy)}.state-error{border:2px solid #dc3545}.price-tag{color:var(--vt-navy);font-weight:800;letter-spacing:-1px}.product-name{color:#555;font-weight:500;line-height:1.3}.app-footer{position:fixed;bottom:0;left:0;width:100%;padding:15px;background:#fff;border-top:1px solid rgba(0,0,0,.05);display:flex;justify-content:center;align-items:center;z-index:20}.ghost-input{opacity:0;position:absolute;top:-1000px}:root{--swiper-theme-color: #007aff}:host{position:relative;display:block;margin-left:auto;margin-right:auto;z-index:1}.swiper{margin-left:auto;margin-right:auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1;display:block}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:flex;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function, initial);box-sizing:content-box}.swiper-android .swiper-slide,.swiper-ios 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start}.swiper-css-mode.swiper-horizontal>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-css-mode.swiper-vertical>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-css-mode.swiper-free-mode>.swiper-wrapper{scroll-snap-type:none}.swiper-css-mode.swiper-free-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:none}.swiper-css-mode.swiper-centered>.swiper-wrapper:before{content:"";flex-shrink:0;order:9999}.swiper-css-mode.swiper-centered>.swiper-wrapper>.swiper-slide{scroll-snap-align:center center;scroll-snap-stop:always}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper:before{height:100%;min-height:1px;width:var(--swiper-centered-offset-after)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper:before{width:100%;min-width:1px;height:var(--swiper-centered-offset-after)}.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:10}.swiper-3d .swiper-slide-shadow{background:#00000026}.swiper-3d .swiper-slide-shadow-left{background-image:linear-gradient(to left,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-right{background-image:linear-gradient(to right,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-top{background-image:linear-gradient(to top,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-bottom{background-image:linear-gradient(to bottom,#00000080,#0000)}.swiper-lazy-preloader{width:42px;height:42px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-21px;z-index:10;transform-origin:50%;box-sizing:border-box;border:4px solid var(--swiper-preloader-color, var(--swiper-theme-color));border-radius:50%;border-top-color:transparent}:is(.swiper:not(.swiper-watch-progress),.swiper-watch-progress .swiper-slide-visible) .swiper-lazy-preloader{animation:swiper-preloader-spin 1s infinite linear}.swiper-lazy-preloader-white{--swiper-preloader-color: #fff}.swiper-lazy-preloader-black{--swiper-preloader-color: #000}@keyframes 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.swiper-pagination-bullet-active-prev{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev{transform:scale(.33)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next{transform:scale(.33)}.swiper-pagination-bullet{width:var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 8px));height:var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 8px));display:inline-block;border-radius:var(--swiper-pagination-bullet-border-radius, 50%);background:var(--swiper-pagination-bullet-inactive-color, #000);opacity:var(--swiper-pagination-bullet-inactive-opacity, .2)}button.swiper-pagination-bullet{border:none;margin:0;padding:0;box-shadow:none;appearance:none}.swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}.swiper-pagination-bullet:only-child{display:none!important}.swiper-pagination-bullet-active{opacity:var(--swiper-pagination-bullet-opacity, 1);background:var(--swiper-pagination-color, var(--swiper-theme-color))}.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets{right:var(--swiper-pagination-right, 8px);left:var(--swiper-pagination-left, auto);top:50%;transform:translate3d(0,-50%,0)}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets) .swiper-pagination-bullet{margin:var(--swiper-pagination-bullet-vertical-gap, 6px) 0;display:block}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets).swiper-pagination-bullets-dynamic{top:50%;transform:translateY(-50%);width:8px}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets).swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;transition:.2s transform,.2s top}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets) .swiper-pagination-bullet{margin:0 var(--swiper-pagination-bullet-horizontal-gap, 4px)}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets).swiper-pagination-bullets-dynamic{left:50%;transform:translate(-50%);white-space:nowrap}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets).swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s left}.swiper-horizontal.swiper-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s right}.swiper-pagination-fraction{color:var(--swiper-pagination-fraction-color, inherit)}.swiper-pagination-progressbar{background:var(--swiper-pagination-progressbar-bg-color, rgba(0, 0, 0, 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var(--neon-secondary);position:relative;overflow:hidden}.swiper{width:100%;padding-top:20px;padding-bottom:50px}.swiper-slide{background-position:center;background-size:cover;width:180px;height:180px;transform-style:preserve-3d}.cd-case{width:100%;height:100%;border-radius:50%;position:relative;overflow:hidden;border:3px solid rgba(255,255,255,.2);transition:all .3s ease;box-shadow:0 5px 15px #00000080}.cd-case:after{content:"";position:absolute;top:50%;left:50%;width:15%;height:15%;background:#111;border-radius:50%;transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.1);z-index:2}.cd-image{width:100%;height:100%;object-fit:cover;animation:spin 20s linear infinite;opacity:.7}.swiper-slide-active .cd-case{border-color:var(--neon-secondary);box-shadow:0 0 20px var(--neon-secondary),0 0 40px var(--neon-color);transform:scale(1.1)}.swiper-slide-active .cd-image{opacity:1}.active-track-info{text-align:center;color:#fff;margin-top:20px;text-shadow:0 0 10px 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