:root {
      --blue:#CC1B1B;--blue-dark:#A51414;--blue-light:#FDECEA;--blue-mid:#F5BFBF;
      --teal:#00A89D;--teal-dark:#008880;--teal-light:#E0F5F4;
      --white:#FFFFFF;--off-white:#F7FAFD;--gray-50:#F0F4F8;--gray-100:#E2E8F0;
      --gray-200:#CBD5E1;--gray-400:#94A3B8;--gray-600:#475569;
      --dark:#0F1C2E;--text:#1A2B3C;--text-muted:#607080;
      --green:#10B981;--red:#EF4444;--orange:#F97316;
      --radius-sm:4px;--radius:8px;--radius-lg:14px;--radius-xl:20px;
      --shadow-sm:0 1px 3px rgba(0,0,0,0.07);--shadow:0 4px 16px rgba(204,27,27,0.1);--shadow-lg:0 12px 36px rgba(0,0,0,0.1);
      --nav-h:68px;--topbar-h:38px;
    }
    *,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{font-family:"Inter",sans-serif;font-optical-sizing:auto;color:var(--text);background:var(--off-white);overflow-x:hidden;line-height:1.6;}
    a{text-decoration:none;color:inherit;}ul{list-style:none;}
    button{border:none;background:none;cursor:pointer;font-family:inherit;}
    input,select,textarea{font-family:inherit;}

    /* ── TOPBAR ── */
    .topbar{height:var(--topbar-h);background:var(--dark);display:flex;align-items:center;justify-content:space-between;padding:0 48px;}
    .topbar-left{display:flex;align-items:center;gap:20px;font-size:12px;color:rgba(255,255,255,0.65);}
    .topbar-left svg{width:13px;height:13px;flex-shrink:0;}
    .topbar-sep{width:1px;height:14px;background:rgba(255,255,255,0.12);}
    .topbar-right{display:flex;align-items:center;gap:12px;}
    .topbar-phone{font-size:13px;font-weight:700;color:#fff;display:flex;align-items:center;gap:7px;}
    .topbar-phone svg{width:13px;height:13px;color:var(--teal);}
    
    .topbar-social{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-sm);color:rgba(255,255,255,0.65);transition:all .2s;}
    .topbar-social:hover{color:#fff;background:rgba(255,255,255,0.12);}
    .topbar-badge{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--dark);background:var(--teal);padding:3px 9px;border-radius:var(--radius-sm);}

    /* ── NAV ── */
    nav{position:sticky;top:0;z-index:100;height:var(--nav-h);background:var(--white);border-bottom:1px solid var(--gray-100);box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:space-between;padding:0 48px;gap:20px;}
    .nav-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
    .nav-logo img { height: 44px; width: auto; display: block; }
    .nav-links{display:flex;align-items:center;gap:2px;}
    .nav-link{padding:8px 13px;font-size:13px;font-weight:500;color:var(--gray-600);border-radius:var(--radius-sm);transition:all .2s;white-space:nowrap;}
    .nav-link:hover{background:var(--blue-light);color:var(--blue);}
    .nav-back{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--blue);}
    .nav-back svg{width:16px;height:16px;}

    /* ── PAGE HEADER ── */
    .page-header{background:var(--white);border-bottom:1px solid var(--gray-100);padding:20px 48px;}
    .breadcrumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);margin-bottom:10px;}
    .breadcrumb a{color:var(--blue);}
    .breadcrumb svg{width:12px;height:12px;}
    .page-header-row{display:flex;align-items:center;justify-content:space-between;}
    .page-title{font-size:24px;font-weight:800;color:var(--dark);letter-spacing:-.3px;}
    .page-title-sub{font-size:13px;color:var(--text-muted);margin-top:3px;}
    .step-indicator{display:flex;align-items:center;gap:0;}
    .step-dot{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-muted);}
    .step-dot.active{color:var(--blue);}
    .step-dot.done{color:var(--green);}
    .step-num{width:26px;height:26px;border-radius:50%;background:var(--gray-100);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:var(--text-muted);flex-shrink:0;}
    .step-dot.active .step-num{background:var(--blue);color:#fff;}
    .step-dot.done .step-num{background:var(--green);color:#fff;}
    .step-line{width:40px;height:2px;background:var(--gray-200);margin:0 6px;}
    .step-line.done{background:var(--green);}

    /* ── MAIN LAYOUT ── */
    .cart-layout{display:grid;grid-template-columns:1fr 360px;gap:24px;padding:28px 48px 60px;max-width:1300px;margin:0 auto;}

    /* ── CART ITEMS ── */
    .cart-main{display:flex;flex-direction:column;gap:16px;}
    .cart-section-title{font-size:14px;font-weight:700;color:var(--dark);margin-bottom:4px;display:flex;align-items:center;gap:8px;}
    .cart-section-title svg{width:16px;height:16px;color:var(--blue);}
    .cart-count-badge{font-size:11px;font-weight:700;background:var(--blue);color:#fff;padding:2px 8px;border-radius:10px;}

    /* Cart item card */
    .cart-item-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-lg);padding:20px;display:flex;gap:16px;align-items:flex-start;transition:border-color .2s;}
    .cart-item-card:hover{border-color:var(--blue-mid);}
    .ci-img{width:80px;height:80px;background:var(--gray-50);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--gray-100);}
    .ci-img svg{width:44px;height:44px;color:var(--blue-mid);}
    .ci-body{flex:1;min-width:0;}
    .ci-brand{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--blue);margin-bottom:3px;}
    .ci-name{font-size:15px;font-weight:700;color:var(--dark);line-height:1.3;margin-bottom:6px;}
    .ci-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
    .ci-tag{font-size:11px;padding:2px 9px;background:var(--gray-50);border:1px solid var(--gray-100);border-radius:20px;color:var(--text-muted);}
    .ci-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
    .ci-type-toggle{display:flex;gap:0;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);overflow:hidden;}
    .ci-type-btn{padding:6px 14px;font-size:12px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s;}
    .ci-type-btn.active{background:var(--blue);color:#fff;}
    .ci-qty{display:flex;align-items:center;gap:0;border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);overflow:hidden;}
    .ci-qty-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-muted);transition:all .2s;}
    .ci-qty-btn:hover{background:var(--gray-50);color:var(--dark);}
    .ci-qty-num{font-size:13px;font-weight:700;color:var(--dark);padding:0 12px;border-left:1px solid var(--gray-200);border-right:1px solid var(--gray-200);}
    .ci-price{text-align:right;}
    .ci-price-num{font-size:17px;font-weight:800;color:var(--dark);}
    .ci-price-sub{font-size:11px;color:var(--text-muted);}
    .ci-remove{font-size:12px;font-weight:600;color:var(--red);cursor:pointer;padding:6px 0;display:flex;align-items:center;gap:5px;}
    .ci-remove svg{width:13px;height:13px;}
    .ci-remove:hover{opacity:.7;}

    /* Empty state */
    .cart-empty{background:var(--white);border:1.5px dashed var(--gray-200);border-radius:var(--radius-lg);padding:60px 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;}
    .cart-empty svg{width:60px;height:60px;color:var(--gray-200);}
    .cart-empty h3{font-size:18px;font-weight:700;color:var(--dark);}
    .cart-empty p{font-size:14px;color:var(--text-muted);max-width:300px;line-height:1.6;}
    .btn-browse{padding:12px 24px;font-size:13px;font-weight:700;background:var(--blue);color:#fff;border-radius:var(--radius);display:inline-flex;align-items:center;gap:8px;transition:all .2s;}
    .btn-browse:hover{background:var(--blue-dark);}
    .btn-browse svg{width:14px;height:14px;}

    /* ── ENQUIRY FORM ── */
    .enquiry-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-lg);padding:24px;margin-top:8px;}
    .enquiry-card-title{font-size:15px;font-weight:700;color:var(--dark);margin-bottom:4px;}
    .enquiry-card-sub{font-size:12px;color:var(--text-muted);margin-bottom:20px;}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
    .form-group{display:flex;flex-direction:column;gap:5px;}
    .form-group.full{grid-column:1/-1;}
    .form-label{font-size:12px;font-weight:700;color:var(--text);}
    .form-label span{color:var(--red);}
    .form-input,.form-select,.form-textarea{padding:10px 14px;font-size:13px;border:1.5px solid var(--gray-200);border-radius:var(--radius);color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s;background:var(--white);}
    .form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(204,27,27,.1);}
    .form-input::placeholder,.form-textarea::placeholder{color:var(--gray-400);}
    .form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23607080' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer;}
    .form-textarea{resize:vertical;min-height:90px;}

    /* delivery options */
    .delivery-opts{display:flex;flex-direction:column;gap:8px;}
    .delivery-opt{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1.5px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;transition:all .2s;}
    .delivery-opt:hover{border-color:var(--blue);}
    .delivery-opt.selected{background:var(--blue-light);border-color:var(--blue);}
    .delivery-radio{width:16px;height:16px;border-radius:50%;border:2px solid var(--gray-300,#CBD5E1);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .2s;}
    .delivery-opt.selected .delivery-radio{border-color:var(--blue);}
    .delivery-radio-dot{width:8px;height:8px;border-radius:50%;background:var(--blue);opacity:0;transition:opacity .2s;}
    .delivery-opt.selected .delivery-radio-dot{opacity:1;}
    .delivery-opt-name{font-size:13px;font-weight:600;color:var(--dark);}
    .delivery-opt-sub{font-size:11px;color:var(--text-muted);}
    .delivery-opt-price{font-size:13px;font-weight:700;color:var(--green);margin-left:auto;}

    /* ── ORDER SUMMARY SIDEBAR ── */
    .summary-sidebar{display:flex;flex-direction:column;gap:16px;}
    .summary-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-lg);overflow:hidden;}
    .summary-header{background:var(--dark);padding:16px 20px;}
    .summary-header h3{font-size:15px;font-weight:800;color:#fff;}
    .summary-header p{font-size:11px;color:rgba(255,255,255,.5);margin-top:2px;}
    .summary-body{padding:20px;}
    .summary-items{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;}
    .summary-item{display:flex;align-items:flex-start;gap:10px;}
    .si-img{width:40px;height:40px;background:var(--gray-50);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--gray-100);}
    .si-img svg{width:22px;height:22px;color:var(--blue-mid);}
    .si-name{font-size:12px;font-weight:600;color:var(--dark);line-height:1.3;flex:1;}
    .si-price{font-size:13px;font-weight:700;color:var(--dark);white-space:nowrap;}
    .summary-divider{height:1px;background:var(--gray-100);margin:14px 0;}
    .summary-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:8px;}
    .summary-row:last-child{margin-bottom:0;}
    .summary-row-key{color:var(--text-muted);}
    .summary-row-val{font-weight:600;color:var(--dark);}
    .summary-row-val.green{color:var(--green);}
    .summary-total{display:flex;justify-content:space-between;align-items:center;font-size:15px;font-weight:800;color:var(--dark);border-top:2px solid var(--gray-100);margin-top:12px;padding-top:12px;}
    .summary-total-val{font-size:13px;color:var(--text-muted);font-weight:400;}

    /* Trust badges */
    .trust-list{display:flex;flex-direction:column;gap:8px;padding:16px 20px;border-top:1px solid var(--gray-100);}
    .trust-row{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-muted);}
    .trust-row svg{width:15px;height:15px;color:var(--teal);flex-shrink:0;}

    /* Submit button */
    .btn-submit{width:100%;padding:15px;font-size:14px;font-weight:700;background:var(--blue);color:#fff;border-radius:var(--radius);transition:all .2s;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:4px;}
    .btn-submit:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(204,27,27,.3);}
    .btn-submit svg{width:16px;height:16px;}
    .submit-note{font-size:11px;color:var(--text-muted);text-align:center;margin-top:10px;line-height:1.5;}

    /* Financing teaser */
    .fin-teaser{background:linear-gradient(135deg,#6b0000,#CC1B1B);border-radius:var(--radius-lg);padding:18px 20px;}
    .fin-teaser-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:6px;}
    .fin-teaser-amount{font-size:28px;font-weight:900;color:#fff;letter-spacing:-0.5px;line-height:1;}
    .fin-teaser-sub{font-size:12px;color:rgba(255,255,255,.6);margin-top:4px;margin-bottom:12px;}
    .btn-fin-teaser{display:block;padding:10px;font-size:12px;font-weight:700;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:var(--radius);text-align:center;transition:all .2s;}
    .btn-fin-teaser:hover{background:rgba(255,255,255,.22);}

    /* Suggested products */
    .suggested-card{background:var(--white);border:1.5px solid var(--gray-100);border-radius:var(--radius-lg);padding:20px;}
    .suggested-title{font-size:13px;font-weight:700;color:var(--dark);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
    .suggested-title svg{width:15px;height:15px;color:var(--blue);}
    .suggested-list{display:flex;flex-direction:column;gap:10px;}
    .suggested-item{display:flex;align-items:center;gap:10px;cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:background .2s;}
    .suggested-item:hover{background:var(--gray-50);}
    .suggested-img{width:44px;height:44px;background:var(--gray-50);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--gray-100);}
    .suggested-img svg{width:24px;height:24px;color:var(--blue-mid);}
    .suggested-name{font-size:12px;font-weight:600;color:var(--dark);line-height:1.3;flex:1;}
    .suggested-price{font-size:12px;font-weight:700;color:var(--dark);white-space:nowrap;}
    .suggested-add{width:28px;height:28px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s;}
    .suggested-add:hover{background:var(--blue);}
    .suggested-add svg{width:14px;height:14px;color:var(--blue);}
    .suggested-add:hover svg{color:#fff;}

    /* ── SUCCESS STATE ── */
    .success-overlay{display:none;position:fixed;inset:0;background:rgba(15,28,46,.7);z-index:300;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(4px);}
    .success-overlay.show{display:flex;}
    .success-box{background:var(--white);border-radius:var(--radius-xl);padding:48px 40px;text-align:center;max-width:480px;width:100%;box-shadow:var(--shadow-lg);}
    .success-icon{width:72px;height:72px;background:#ECFDF5;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
    .success-icon svg{width:36px;height:36px;color:var(--green);}
    .success-box h2{font-size:24px;font-weight:800;color:var(--dark);margin-bottom:10px;letter-spacing:-.3px;}
    .success-box p{font-size:14px;color:var(--text-muted);line-height:1.7;margin-bottom:24px;}
    .success-ref{display:inline-block;font-size:13px;font-weight:700;color:var(--blue);background:var(--blue-light);padding:8px 18px;border-radius:var(--radius);margin-bottom:24px;}
    .success-actions{display:flex;gap:12px;justify-content:center;}
    .btn-success-primary{padding:12px 22px;font-size:13px;font-weight:700;background:var(--blue);color:#fff;border-radius:var(--radius);transition:all .2s;}
    .btn-success-primary:hover{background:var(--blue-dark);}
    .btn-success-outline{padding:12px 22px;font-size:13px;font-weight:600;border:1.5px solid var(--gray-200);color:var(--text-muted);border-radius:var(--radius);transition:all .2s;}
    .btn-success-outline:hover{border-color:var(--blue);color:var(--blue);}

    /* ── TOAST ── */
    .toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--dark);color:#fff;padding:12px 24px;border-radius:var(--radius);font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-lg);z-index:999;transition:transform .35s cubic-bezier(.34,1.4,.64,1);pointer-events:none;}
    .toast.show{transform:translateX(-50%) translateY(0);}
    .toast svg{width:16px;height:16px;color:var(--teal);}

    /* ── MOBILE NAV TOGGLE ── */
    .nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--radius-sm);flex-shrink:0;}
    .nav-toggle svg{width:22px;height:22px;color:var(--dark);}

    /* ── RESPONSIVE ── */
    @media(max-width:1024px){
      nav,.topbar,.page-header,.cart-layout,.footer-bottom{padding-left:24px;padding-right:24px;}
      .cart-layout{grid-template-columns:1fr;}
      .summary-sidebar{flex-direction:row;flex-wrap:wrap;}
      .summary-card,.suggested-card,.fin-teaser{flex:1;min-width:280px;}
    }
    @media(max-width:900px){
      .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;padding:8px;border-bottom:1px solid var(--gray-100);box-shadow:var(--shadow-lg);}
      .nav-links.mobile-open{display:flex;}
      .nav-link{padding:12px 14px;border-radius:var(--radius-sm);}
      .nav-toggle{display:flex;}
    }
    @media(max-width:768px){
      .topbar{display:none;}
      .form-grid{grid-template-columns:1fr;}
      .step-indicator{display:none;}
      .summary-sidebar{flex-direction:column;}
      .cart-item-card{flex-wrap:wrap;}
      .ci-price{text-align:left;margin-left:auto;}
    }
    @media(max-width:480px){
      nav,.page-header,.cart-layout{padding-left:16px;padding-right:16px;}
      .nav-logo img{height:34px;}
      .page-title{font-size:20px;}
      .ci-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
      .success-actions{flex-direction:column;align-items:stretch;}
      .success-box{padding:32px 24px;}
    }