:root{--flonity-color: #9E938E}.checkout-steps{display:flex;justify-content:space-between;margin:40px auto 32px;padding:0 20px;position:relative;max-width:800px}.step{flex:1;text-align:center;position:relative;padding:0 12px;z-index:2}.checkout-steps:before{content:"";position:absolute;left:0;top:20px;width:100%;height:1px;background:var(--flonity-color);z-index:-1;opacity:.3}.checkout-steps:after{content:"";position:absolute;left:0;top:20px;height:1px;background:var(--flonity-color);z-index:1;transition:width .3s ease;width:0}.step-number{width:40px;height:40px;border-radius:8px;background:#fff;border:2px solid var(--flonity-color);color:#666;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-weight:700;position:relative;z-index:1;transition:all .3s ease}.step.active .step-number{background:var(--flonity-color);color:#fff;border-color:var(--flonity-color);transform:scale(1.1);box-shadow:0 4px 12px rgba(158,147,142,.2)}.step-label{color:#666;font-size:15px;font-weight:500;transition:color .3s ease;position:relative;z-index:2;margin-top:12px}.step.active .step-label{color:var(--flonity-color);font-weight:700;transform:scale(1.05)}.original-price{text-decoration:line-through;color:#999;font-size:24px;margin-right:16px}.discounted-price{color:#f44}.payment-methods{width:100%;margin:24px 0}#payment-element{margin:24px 0}#payment-message{color:#df1b41;margin:16px 0;padding:12px;border-radius:4px;background:rgba(223,27,65,.1);display:none}#payment-message:not(:empty){display:block}.payment-method{border:2px solid #ddd;border-radius:8px;padding:16px;text-align:center;cursor:pointer;transition:all .3s}.payment-method:hover,.payment-method.selected{border-color:var(--flonity-color);background:rgba(158,147,142,.1)}.payment-method img{height:40px;margin-bottom:8px}.checkout-steps .step:nth-child(1).active~.checkout-steps:after{width:0%}.checkout-steps .step:nth-child(2).active~.checkout-steps:after{width:25%}.checkout-steps .step:nth-child(3).active~.checkout-steps:after{width:50%}.checkout-steps .step:nth-child(4).active~.checkout-steps:after{width:75%}.checkout-steps .step:nth-child(5).active~.checkout-steps:after{width:100%}.product-title-main{font-size:32px;font-weight:700;color:#191919;text-align:center;margin:0 0 40px;grid-column:1 / -1}.split-layout{max-width:1280px;margin:40px auto;padding:20px;background:transparent;border-radius:0;box-shadow:none;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}@media (min-width: 2080px){.split-layout{max-width:1600px;margin:60px auto;gap:60px}.checkout-container{max-width:1600px}}.product-image-container{position:sticky;top:120px;padding-top:20px;background:transparent;border-radius:0;box-shadow:none}.product-image{width:100%;border-radius:16px;box-shadow:none;margin-bottom:40px}.product-features-list{list-style:none;padding:0;margin:0}.product-features-list li{position:relative;padding-left:28px;margin-bottom:16px;font-size:16px;color:#191919;line-height:1.5}.product-features-list li:before{content:"•";position:absolute;left:8px;color:var(--flonity-color);font-size:20px}.included-benefits{margin:32px 0;padding:24px;background:rgba(158,147,142,.05);border-radius:12px}.included-benefits h3{margin:0 0 16px;font-size:18px;color:#191919}.included-benefits ul{list-style:none;padding:0;margin:0}.included-benefits li{margin-bottom:12px;font-size:16px;color:#191919}.included-benefits li:last-child{margin-bottom:0}.features-header{font-size:18px;font-weight:600;color:#191919;margin-bottom:32px;text-align:center}.product-header{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.product-title{font-size:28px;font-weight:600;color:#191919}.product-price{display:flex;align-items:baseline;gap:12px}.original-price{font-size:20px;color:#999;text-decoration:line-through}.discounted-price{font-size:32px;font-weight:700;color:var(--flonity-color)}.promo-tag{display:inline-flex;align-items:center;background:linear-gradient(45deg,#f44,#ff6b6b);color:#fff;padding:6px 12px;border-radius:8px;font-weight:500;font-size:14px;margin-bottom:16px;box-shadow:0 2px 8px rgba(255,68,68,.2)}.product-image-container{position:sticky;top:80px;padding-top:0;background:transparent;border-radius:0;box-shadow:none}.product-image{width:100%;max-width:90%;margin:0 auto 24px;border-radius:12px}.product-features{margin-top:24px}.features-header{font-size:20px;font-weight:600;color:#191919;margin-bottom:16px;text-align:center}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature-item{text-align:center;padding:8px;background:transparent;border-radius:0;transition:all .3s ease}.feature-item:hover{transform:none;background:transparent}.feature-value{font-size:18px;font-weight:600;color:#06c1ac;margin-bottom:8px}.feature-label{font-size:14px;color:#666;line-height:1.4}.product-features h3{font-size:18px;font-weight:500;color:#191919;margin-bottom:16px}.product-features ul{list-style:none;padding:0;margin:0}.product-features li{position:relative;padding-left:24px;margin-bottom:12px;font-size:15px;line-height:1.5;color:#444}.product-features li:before{content:"•";position:absolute;left:8px;color:var(--flonity-color);font-weight:700}.product-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.product-details{position:relative;padding:0;max-width:100%}.product-title{font-size:32px;font-weight:700;color:#191919;margin-top:50}.product-price{font-size:32px;font-weight:700;color:#191919;display:flex;align-items:center;gap:12px}.product-options{margin-top:32px;display:flex;gap:24px}.form-group{margin-bottom:16px;flex:1}.form-group label{display:block;margin-bottom:4px;font-weight:500;color:#191919}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:6px;font-size:16px;height:48px;resize:vertical;transition:all .3s ease}.form-group textarea:focus{outline:none;border-color:var(--flonity-color);box-shadow:0 0 0 3px rgba(158,147,142,.1)}.form-input{height:48px!important;padding:12px 16px!important;font-size:16px!important;border:2px solid #e0e0e0!important;border-radius:8px!important;width:100%!important;box-sizing:border-box!important;transition:all .3s ease!important}.form-input:focus{outline:none!important;border-color:var(--flonity-color)!important;box-shadow:0 0 0 3px rgba(158,147,142,.1)!important}.product-benefits{margin:24px 0;display:flex;flex-direction:row;gap:12px;background:transparent;padding:0;border-radius:0}.benefit-item{display:flex;align-items:center;gap:12px;padding:0;background:transparent;border-radius:0;font-size:14px;color:#444;border:none;flex:1}.benefit-icon{font-size:18px}.add-to-cart{background:var(--flonity-color);color:#fff;border:none;padding:16px 32px;border-radius:8px;font-size:18px;font-weight:500;cursor:pointer;width:100%;transition:all .3s ease;box-shadow:0 4px 12px rgba(158,147,142,.2)}.add-to-cart:hover{background:#8a847f;transform:translateY(-1px);box-shadow:0 6px 16px rgba(158,147,142,.3)}.navigation-buttons{display:flex;gap:16px;width:100%;margin-top:32px}.nav-button{padding:16px 32px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;border:none;flex:1}.button-back{background:#fff;border:2px solid var(--flonity-color);color:var(--flonity-color)}.button-back:hover{background:rgba(158,147,142,.1)}.button-next{background:var(--flonity-color);color:#fff}.button-next:hover{background:#8a847f}.payment-loading{display:flex;justify-content:center;margin:32px 0}.spinner{width:48px;height:48px;border:4px solid rgba(158,147,142,.2);border-radius:50%;border-top-color:var(--flonity-color);animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#step-payment{text-align:center}#step-payment .payment-form{max-width:520px;margin:60px auto;padding:40px;background:#fff;border-radius:8px;box-shadow:0 4px 24px rgba(0,0,0,.06)}#step-payment h2{font-size:28px;color:#191919;margin-bottom:24px}#step-payment p{font-size:16px;color:#666;margin-bottom:16px;line-height:1.5}#open-checkout-link{color:var(--flonity-color);text-decoration:none;font-weight:500}#open-checkout-link:hover{text-decoration:underline}.features-list{margin:16px 0;padding:0;list-style:none}.features-list li{margin-bottom:8px;padding-left:24px;position:relative}.features-list li:before{content:"✓";position:absolute;left:0;color:var(--flonity-color)}.promo-tag{position:absolute!important;top:-12px;right:10px;display:inline-flex;align-items:center;justify-content:center;background:#f44;color:#fff;padding:8px 16px;border-radius:8px;font-weight:500;font-size:16px;box-shadow:0 4px 12px rgba(255,68,68,.2);transform:rotate(10deg);transition:all .3s ease;z-index:10;visibility:hidden;opacity:0}.promo-tag:hover{transform:rotate(0) scale(1.05);box-shadow:0 6px 16px rgba(255,68,68,.3)}@media (max-width: 768px){.checkout-steps{margin:15px 0 10px;padding:0 2px}.nav-button{padding:12px 16px;font-size:14px}.step{padding:0 1px}.button-next,.button-back{min-height:44px}.auth-form h2,.shipping-form h2{font-size:22px;margin-bottom:15px;margin-top:0}.promo-tag{top:-15px;right:5px;padding:6px 12px;font-size:12px;transform:rotate(5deg)!important;margin:0!important;z-index:20}.promo-tag:hover{transform:rotate(0) scale(1.02)!important}.checkout-steps{margin:15px 0 5px;padding:0 2px}.step-number{width:28px;height:28px;font-size:12px;margin-bottom:8px}.step-label{font-size:10px;margin-top:4px}.features-grid{grid-template-columns:1fr;gap:16px}.product-section{grid-template-columns:1fr}.order-container{grid-template-columns:1fr;padding:0 12px;margin:10px auto}.product-image-container{position:relative;top:0}.product-title{font-size:24px}.product-price{font-size:32px}.features-list{margin:16px 0}.nav-buttons{flex-direction:column;gap:12px}}.checkout-container{max-width:1280px;margin:0 auto;padding:0 20px}.checkout-section{display:none}.checkout-section.active{display:block}.product-section{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:40px 0}.product-image{width:100%;max-height:400px;object-fit:contain;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,0)}.product-details{padding:20px 0}.product-title{font-size:32px;margin-bottom:16px}.price-display{display:flex;align-items:center;gap:12px;margin:24px 0}.original-price{font-size:24px;color:#999;text-decoration:line-through}.discounted-price{font-size:32px;color:var(--flonity-color);font-weight:700}.cable-selector{margin:24px 0}.cable-length{position:relative;width:100%;margin-top:8px}.auth-form{max-width:520px;margin:30px auto;padding:40px;background:#fff;border-radius:8px;box-shadow:0 4px 24px rgba(0,0,0,.06)}.auth-separator{text-align:center;margin:24px 0;font-size:14px;position:relative;color:#666}.auth-separator:before,.auth-separator:after{content:"";position:absolute;top:50%;width:calc(50% - 20px);height:1px;background:#eee}.auth-separator:before{left:0}.auth-separator:after{right:0}.button-outline{background:#fff;border:2px solid var(--flonity-color);padding:16px 32px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;color:var(--flonity-color)}.button-outline:hover{background:rgba(158,147,142,.1)}.registration-fields{margin-top:32px;padding-top:24px;border-top:1px solid #eee}.form-row{display:grid;grid-template-columns:1fr 2fr;gap:16px}.success-message{color:var(--flonity-color);background:none;padding:40px 20px;border-radius:8px;margin:24px 0;text-align:center;font-size:14px;font-weight:500}.confirmation-message .confirmation-icon{font-size:64px;color:#06c1ac;margin-bottom:24px;animation:scaleIn .5s ease-out}.confirmation-message h2{font-size:32px;margin-bottom:24px;color:#191919;animation:fadeIn .7s ease-out}.confirmation-message .order-details{background:#f9f9f9;border-radius:12px;padding:24px;margin-bottom:32px;animation:fadeIn .9s ease-out;box-shadow:0 2px 8px rgba(0,0,0,.05)}.confirmation-message .order-number{margin-bottom:16px}.confirmation-message .order-number strong{font-size:18px;color:#06c1ac;margin-left:8px}.confirmation-message .next-steps{text-align:left;max-width:500px;margin:0 auto;animation:fadeIn 1.1s ease-out}.confirmation-message .next-steps p{font-size:20px;font-weight:600;margin-bottom:16px;color:#191919}.confirmation-message .next-steps ol{padding-left:24px;margin-bottom:32px}.confirmation-message .next-steps li{margin-bottom:12px;color:#444;line-height:1.5}.confirmation-message .next-steps a{display:inline-block;background:#06c1ac;color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:500;margin-top:16px;transition:all .3s ease}.confirmation-message .next-steps a:hover{background:#059c8a;transform:translateY(-2px);box-shadow:0 4px 12px rgba(6,193,172,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.auth-form h2{font-size:28px;color:#191919;margin-bottom:32px;text-align:center}.auth-type-selector{display:flex;gap:16px;margin-bottom:32px;background:#f9f9f9;padding:12px;border-radius:8px}.auth-type{display:flex;align-items:center;gap:12px;flex:1;padding:12px 16px;border-radius:8px;transition:all .3s ease;cursor:pointer}.auth-type:hover{background:rgba(158,147,142,.05)}.auth-type input[type=radio]:checked+span{color:var(--flonity-color);font-weight:500}.auth-type input[type=radio]{width:20px;height:20px;margin:0;cursor:pointer;accent-color:var(--flonity-color)}.auth-type span{font-size:16px;color:#191919;transition:color .3s ease}.error-message{color:#df1b41;background:rgba(223,27,65,.1);padding:12px;border-radius:8px;margin:16px 0;display:none}.error-message:not(:empty){display:block}.success-message{color:#06c1ac;background:rgba(6,193,172,.1);padding:16px;border-radius:8px;margin:24px 0;text-align:center;font-size:14px;font-weight:500;line-height:1.4}.forgot-password-link{background:none;border:none;color:#666;font-size:14px;padding:4px 0;margin-top:8px;cursor:pointer;text-decoration:none;transition:color .3s ease;display:block;text-align:left}.forgot-password-link:hover{color:var(--flonity-color);text-decoration:underline}.password-requirements{margin-top:8px;font-size:13px;color:#777;line-height:1.4}.password-requirements ul{list-style:none;padding-left:0;margin-top:4px}.password-requirements li{margin:8px 0;position:relative;padding-left:24px}.password-requirements li:before{content:"○";position:absolute;left:0;color:#ccc;font-weight:700;font-size:14px}.password-requirements li.valid{color:var(--flonity-color);display:none}.password-requirements li.valid:before{content:"✓";color:var(--flonity-color)}.password-requirements li.invalid{color:#df1b41;display:block}.password-requirements li.invalid:before{content:"×";color:#df1b41}.cable-length select{width:100%;padding:14px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;-webkit-appearance:none;appearance:none;background:#fff;cursor:pointer;transition:all .3s ease}.cable-length select:hover{border-color:var(--flonity-color)}.cable-length select:focus{outline:none;border-color:var(--flonity-color);box-shadow:0 0 0 3px rgba(158,147,142,.1)}.cable-length-display{font-size:15px;color:#444;margin-top:8px;margin-bottom:4px;padding:12px 16px;background:rgba(158,147,142,.05);border-radius:6px;line-height:1.4;border-left:3px solid var(--flonity-color)}.cable-length:after{content:"";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid #666;pointer-events:none}.cable-length:hover:after{border-top-color:var(--flonity-color)}.order-summary{margin:20px 0;padding:20px 0;background:transparent;border-radius:0;border:none;border-top:1px solid #eee;border-bottom:1px solid #eee;width:100%;box-shadow:none}.summary-row{display:flex;justify-content:space-between;margin-bottom:12px;font-size:16px;color:#444;transition:all .3s ease}.summary-row:last-child{margin-bottom:0}.summary-row.total{font-size:20px;font-weight:700;border-top:2px solid #ddd;padding-top:24px;margin-top:24px;color:#191919}.helper-text{font-size:14px;color:#666;margin-top:8px;padding-left:16px;position:relative}.helper-text:before{content:"ℹ️";position:absolute;left:0;top:1px}@media (max-width: 768px){.auth-form,.shipping-form,.confirmation-message{padding:12px;margin:10px auto}.auth-form{margin-top:5px}.form-row{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr;gap:16px}.product-section{grid-template-columns:1fr}.product-image{max-width:400px;margin:0 auto}.add-to-cart,#guest-checkout-btn,#create-account-btn,#payment-button{padding:12px 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auto;padding:40px;background:#fff;border-radius:8px;box-shadow:0 4px 24px rgba(0,0,0,.06)}.shipping-form h2{font-size:28px;color:#191919;margin-bottom:24px;text-align:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.shipping-form .form-group{margin-bottom:24px}@media (max-width: 768px){.shipping-form{margin:10px auto;padding:12px}.shipping-form h2{font-size:22px;margin-bottom:12px;margin-top:5px}.shipping-form .form-group{margin-bottom:8px}.form-group label{margin-bottom:1px;font-size:14px}.form-group input,.form-group select,.form-group textarea{padding:8px 10px;font-size:14px;height:38px}}.shipping-form label{display:block;margin-bottom:8px;font-weight:500;color:#191919}.shipping-form input,.shipping-form textarea{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:16px;height:48px}