:root {
            --bg: #050608;
            --surface: #0e1116;
            --surface2: #161a22;
            --border: rgba(255, 255, 255, 0.05);
            --accent: #ff6b1a;
            /* More vibrant orange */
            --accent2: #ff8c4a;
            --gold: #ffcc33;
            --text: #ffffff;
            --muted: #808b9e;
            --muted2: #a4b1c5;
            --success: #10b981;
            --ink: #3b82f6;
            --glass: rgba(14, 17, 22, 0.7);
            --glow: rgba(255, 107, 26, 0.15);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Be Vietnam Pro', sans-serif;
            background: var(--bg);
            color: var(--text);
            overflow-x: hidden;
            cursor: default;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* ─── NOISE OVERLAY ─── */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 9999;
            opacity: .4;
        }

        /* ─── NAVBAR ─── */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 0 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
            background: var(--glass);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .nav-links {
            display: flex;
            gap: 40px;
            align-items: center;
        }

        nav a {
            color: var(--muted2);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all .2s ease;
            position: relative;
        }

        nav a:not(.nav-cta):hover {
            color: var(--text);
        }

        nav a:not(.nav-cta)::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 1.5px;
            background: var(--accent);
            transition: width 0.3s ease;
        }

        nav a:not(.nav-cta):hover::after {
            width: 100%;
        }

        .nav-cta {
            background: var(--accent);
            color: #fff !important;
            padding: 12px 24px;
            border-radius: 100px;
            font-weight: 600 !important;
            box-shadow: 0 4px 12px rgba(255, 107, 26, 0.2);
            transition: all .3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        }

        .nav-cta:hover {
            background: var(--accent2) !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 107, 26, 0.4);
        }

        /* ─── HERO ─── */
        .hero {
            min-height: 100vh;
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            padding: 100px 80px 60px;
            position: relative;
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: -200px;
            right: -200px;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(249, 115, 22, .12) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-grid-bg {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(249, 115, 22, .12);
            border: 1px solid rgba(249, 115, 22, .3);
            color: var(--accent);
            padding: 6px 14px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 28px;
        }

        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }

            50% {
                opacity: .5;
                transform: scale(1.4);
            }
        }

        .hero-title {
            font-size: clamp(48px, 6vw, 84px);
            line-height: 1.1;
            font-weight: 800;
            letter-spacing: -2px;
            margin-bottom: 24px;
        }

        .hero-title .line2 {
            display: block;
            background: linear-gradient(to right, var(--accent), var(--accent2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-title .line3 {
            display: block;
            color: var(--text);
            opacity: 0.9;
        }

        .hero-desc {
            font-size: 16px;
            color: var(--muted2);
            line-height: 1.7;
            max-width: 440px;
            margin-bottom: 40px;
            font-weight: 300;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
            padding: 16px 36px;
            border: none;
            border-radius: 100px;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 8px 16px rgba(255, 107, 26, 0.2);
        }

        .btn-primary:hover {
            background: var(--accent2);
            transform: translateY(-3px);
            box-shadow: 0 12px 24px rgba(255, 107, 26, 0.4);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text);
            padding: 16px 36px;
            border: 1px solid var(--border);
            border-radius: 100px;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--muted2);
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            gap: 60px;
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid var(--border);
        }

        .stat-num {
            font-family: 'Inter', sans-serif;
            font-size: 40px;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -1px;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 13px;
            font-weight: 500;
            color: var(--muted2);
            text-transform: none;
            letter-spacing: 0;
        }

        /* HERO RIGHT - product visual */
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1;
        }

        .printer-mockup {
            width: 380px;
            height: 300px;
            background: var(--surface2);
            border-radius: 20px;
            border: 1px solid rgba(249, 115, 22, .2);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 40px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(249, 115, 22, .08);
            animation: float 4s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px) rotateX(0deg);
            }

            50% {
                transform: translateY(-12px) rotateX(2deg);
            }
        }

        .printer-mockup svg {
            width: 200px;
            height: 200px;
        }

        .mockup-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--accent);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            font-family: 'JetBrains Mono', monospace;
            letter-spacing: .5px;
        }

        .glow-ring {
            position: absolute;
            width: 500px;
            height: 500px;
            border: 1px solid rgba(249, 115, 22, .05);
            border-radius: 50%;
            animation: spin 20s linear infinite;
        }

        .glow-ring:nth-child(2) {
            width: 400px;
            height: 400px;
            animation-duration: 15s;
            animation-direction: reverse;
            border-color: rgba(249, 115, 22, .08);
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        /* ─── SECTION COMMONS ─── */
        section {
            padding: 100px 80px;
        }

        .section-tag {
            font-family: 'Inter', monospace;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 16px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .section-tag::before {
            content: '';
            width: 12px;
            height: 2px;
            background: var(--accent);
        }

        .section-title {
            font-size: clamp(32px, 4vw, 54px);
            font-weight: 800;
            letter-spacing: -1.5px;
            line-height: 1.1;
            margin-bottom: 20px;
        }

        .section-sub {
            color: var(--muted2);
            font-size: 17px;
            line-height: 1.6;
            max-width: 600px;
            font-weight: 400;
        }

        /* ─── PRODUCTS ─── */
        #products {
            background: var(--surface);
        }

        .products-header {
            margin-bottom: 64px;
        }

        .products-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .product-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 24px;
            overflow: hidden;
            transition: all .4s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            position: relative;
        }

        .product-card:hover {
            border-color: rgba(255, 107, 26, 0.4);
            transform: translateY(-8px);
            box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 107, 26, 0.05);
        }

        .product-img {
            height: 240px;
            background: linear-gradient(135deg, #111318 0%, #1a1f2c 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }

        .product-img svg {
            width: 140px;
            height: 140px;
            filter: drop-shadow(0 0 30px rgba(249, 115, 22, .3));
        }

        .product-img-bg {
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 50% 60%, rgba(249, 115, 22, .08), transparent 70%);
        }

        .product-bestseller {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--gold);
            color: #1a1000;
            font-size: 10px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .product-body {
            padding: 28px;
        }

        .product-category {
            font-family: 'Inter', sans-serif;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .product-name {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 12px;
            line-height: 1.1;
            color: var(--text);
        }

        .product-desc {
            font-size: 13px;
            color: var(--muted2);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .product-specs {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
            margin-bottom: 24px;
        }

        .spec {
            background: var(--surface);
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid var(--border);
        }

        .spec-key {
            font-size: 10px;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: .8px;
        }

        .spec-val {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-top: 2px;
        }

        .product-price-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
        }

        .product-price {
            font-family: 'Inter', sans-serif;
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -1px;
            line-height: 1;
        }

        .product-price-original {
            font-size: 14px;
            color: var(--muted);
            text-decoration: line-through;
            margin-bottom: 4px;
        }

        .add-to-order {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all .2s;
            font-family: 'DM Sans', sans-serif;
            white-space: nowrap;
        }

        .add-to-order:hover {
            background: var(--accent2);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(249, 115, 22, .3);
        }

        /* ─── WHY US ─── */
        #why {
            background: var(--bg);
            position: relative;
            overflow: hidden;
        }

        #why::before {
            content: '';
            position: absolute;
            bottom: -300px;
            left: -300px;
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(249, 115, 22, .06), transparent 70%);
            pointer-events: none;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 56px;
        }

        .why-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 32px;
            transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
            height: 100%;
        }

        .why-card:hover {
            border-color: rgba(255, 107, 26, 0.3);
            transform: translateY(-5px);
            background: var(--surface2);
        }

        .why-icon {
            width: 56px;
            height: 56px;
            background: rgba(255, 107, 26, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 107, 26, 0.1);
        }

        .why-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }

        .why-desc {
            font-size: 14px;
            color: var(--muted2);
            line-height: 1.6;
        }

        /* ─── ORDER FORM ─── */
        #order {
            background: var(--surface);
        }

        .order-layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 64px;
            align-items: start;
        }

        .form-wrapper {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 40px;
        }

        .form-title {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 32px;
            color: var(--text);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            display: block;
            font-size: 12px;
            font-weight: 600;
            color: var(--muted2);
            text-transform: uppercase;
            letter-spacing: .8px;
            margin-bottom: 8px;
        }

        input,
        select,
        textarea {
            width: 100%;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 10px;
            color: var(--text);
            font-family: 'DM Sans', sans-serif;
            font-size: 14px;
            padding: 12px 16px;
            transition: all .2s;
            outline: none;
            appearance: none;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(249, 115, 22, .12);
        }

        input::placeholder,
        textarea::placeholder {
            color: var(--muted);
        }

        select option {
            background: #1a1f2c;
        }

        .product-select-group {
            background: var(--surface2);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 20px;
            margin-bottom: 20px;
        }

        .product-select-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .product-select-label span {
            background: var(--accent);
            color: #fff;
            font-size: 10px;
            padding: 2px 8px;
            border-radius: 4px;
        }

        .qty-row {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 12px;
            align-items: end;
        }

        .qty-control {
            display: flex;
            align-items: center;
            gap: 0;
            border: 1px solid var(--border);
            border-radius: 10px;
            overflow: hidden;
        }

        .qty-btn {
            width: 40px;
            height: 44px;
            background: var(--surface);
            border: none;
            color: var(--text);
            font-size: 18px;
            cursor: pointer;
            transition: background .2s;
            font-family: 'DM Sans', sans-serif;
            flex-shrink: 0;
        }

        .qty-btn:hover {
            background: rgba(249, 115, 22, .15);
            color: var(--accent);
        }

        .qty-num {
            width: 50px;
            text-align: center;
            background: var(--bg);
            border: none;
            border-left: 1px solid var(--border);
            border-right: 1px solid var(--border);
            color: var(--text);
            font-size: 15px;
            font-weight: 600;
            font-family: 'JetBrains Mono', monospace;
            padding: 0;
            height: 44px;
            border-radius: 0;
        }

        /* PAYMENT */
        .payment-section {
            margin-top: 28px;
        }

        .payment-title {
            font-size: 12px;
            font-weight: 600;
            color: var(--muted2);
            text-transform: uppercase;
            letter-spacing: .8px;
            margin-bottom: 14px;
        }

        .payment-options {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .payment-opt {
            background: var(--surface);
            border: 2px solid var(--border);
            border-radius: 12px;
            padding: 16px;
            cursor: pointer;
            transition: all .2s;
            display: flex;
            align-items: center;
            gap: 12px;
            position: relative;
        }

        .payment-opt:hover {
            border-color: rgba(249, 115, 22, .4);
        }

        .payment-opt.active {
            border-color: var(--accent);
            background: rgba(249, 115, 22, .06);
        }

        .payment-radio {
            width: 18px;
            height: 18px;
            border: 2px solid var(--muted);
            border-radius: 50%;
            flex-shrink: 0;
            transition: all .2s;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .payment-opt.active .payment-radio {
            border-color: var(--accent);
        }

        .payment-opt.active .payment-radio::after {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
        }

        .payment-opt-icon {
            font-size: 22px;
        }

        .payment-opt-name {
            font-size: 13px;
            font-weight: 600;
        }

        .payment-opt-desc {
            font-size: 11px;
            color: var(--muted);
            margin-top: 1px;
        }

        /* QR PANEL */
        .qr-panel {
            display: none;
            margin-top: 20px;
            background: var(--surface2);
            border: 1px solid rgba(249, 115, 22, .2);
            border-radius: 14px;
            padding: 24px;
            animation: fadeIn .3s ease;
        }

        .qr-panel.show {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .qr-title {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .qr-content {
            display: flex;
            gap: 24px;
            align-items: flex-start;
        }

        .qr-img {
            width: 130px;
            height: 130px;
            background: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            padding: 8px;
        }

        .qr-info {
            flex: 1;
        }

        .qr-bank-name {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--accent);
            margin-bottom: 14px;
        }

        .qr-field {
            margin-bottom: 10px;
        }

        .qr-field-key {
            font-size: 11px;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: .8px;
        }

        .qr-field-val {
            font-family: 'JetBrains Mono', monospace;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-top: 2px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .copy-btn {
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--muted2);
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 4px;
            cursor: pointer;
            font-family: 'DM Sans', sans-serif;
            transition: all .2s;
        }

        .copy-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .copy-btn.copied {
            background: rgba(34, 197, 94, .1);
            border-color: var(--success);
            color: var(--success);
        }

        .qr-note {
            margin-top: 14px;
            padding: 10px 14px;
            background: rgba(249, 115, 22, .06);
            border-left: 3px solid var(--accent);
            border-radius: 0 8px 8px 0;
            font-size: 12px;
            color: var(--muted2);
            line-height: 1.6;
        }

        /* ORDER SUMMARY */
        .order-summary {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 32px;
            position: sticky;
            top: 90px;
        }

        .summary-title {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 24px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
            color: var(--text);
        }

        .summary-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }

        .summary-item-left {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .summary-item-icon {
            width: 44px;
            height: 44px;
            background: var(--surface2);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }

        .summary-item-name {
            font-size: 14px;
            font-weight: 600;
        }

        .summary-item-qty {
            font-size: 12px;
            color: var(--muted);
            margin-top: 2px;
        }

        .summary-item-price {
            font-family: 'JetBrains Mono', monospace;
            font-size: 15px;
            font-weight: 600;
            color: var(--accent);
        }

        .summary-totals {
            padding-top: 20px;
        }

        .summary-row {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: var(--muted2);
            margin-bottom: 10px;
        }

        .summary-total-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 16px;
            margin-top: 8px;
            border-top: 1px solid var(--border);
        }

        .total-label {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .total-amount {
            font-family: 'Inter', sans-serif;
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: -1px;
        }

        .submit-btn {
            width: 100%;
            margin-top: 24px;
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 18px;
            border-radius: 100px;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0;
            cursor: pointer;
            transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(255, 107, 26, 0.25);
        }

        .submit-btn::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .1), transparent);
            transform: translateX(-100%);
            transition: transform .5s;
        }

        .submit-btn:hover::after {
            transform: translateX(100%);
        }

        .submit-btn:hover {
            background: var(--accent2);
            box-shadow: 0 12px 32px rgba(249, 115, 22, .35);
            transform: translateY(-2px);
        }

        .trust-badges {
            display: flex;
            gap: 16px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .trust-badge {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            color: var(--muted2);
        }

        .trust-badge-icon {
            font-size: 14px;
        }

        /* SUCCESS MODAL */
        .modal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 1000;
            background: rgba(0, 0, 0, .8);
            backdrop-filter: blur(10px);
            align-items: center;
            justify-content: center;
        }

        .modal-overlay.show {
            display: flex;
        }

        .modal {
            background: var(--surface2);
            border: 1px solid rgba(249, 115, 22, .3);
            border-radius: 24px;
            padding: 48px;
            text-align: center;
            max-width: 440px;
            animation: popIn .4s cubic-bezier(.2, 1.4, .7, 1) forwards;
        }

        @keyframes popIn {
            from {
                transform: scale(.7);
                opacity: 0;
            }

            to {
                transform: scale(1);
                opacity: 1;
            }
        }

        .modal-icon {
            font-size: 64px;
            margin-bottom: 20px;
        }

        .modal-title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -1px;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .modal-desc {
            font-size: 14px;
            color: var(--muted2);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .modal-close {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 8px;
            font-family: 'DM Sans', sans-serif;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all .2s;
        }

        .modal-close:hover {
            background: var(--accent2);
        }

        /* FOOTER */
        /* ─── FOOTER REDESIGN ─── */
        footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 100px 0 0;
            position: relative;
            z-index: 10;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 80px;
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 60px;
            margin-bottom: 80px;
        }

        .footer-col h4 {
            color: var(--text);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 30px;
            position: relative;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 30px;
            height: 2px;
            background: var(--accent);
        }

        .footer-logo {
            font-weight: 800;
            font-size: 26px;
            letter-spacing: -1px;
            margin-bottom: 24px;
        }

        .footer-logo span {
            color: var(--accent);
        }

        .brand-desc {
            color: var(--muted2);
            font-size: 15px;
            line-height: 1.6;
            margin-bottom: 24px;
        }

        .footer-social {
            display: flex;
            gap: 15px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--surface2);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--muted2);
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 700;
            font-size: 12px;
        }

        .social-link:hover {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
            transform: translateY(-3px);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 15px;
        }

        .footer-links a {
            color: var(--muted2);
            text-decoration: none;
            font-size: 15px;
            transition: all 0.3s;
            display: inline-block;
        }

        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(5px);
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contact-item {
            display: flex;
            gap: 12px;
            color: var(--muted2);
            font-size: 15px;
        }

        .contact-icon {
            color: var(--accent);
        }

        .footer-legal {
            margin-top: 30px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-legal a {
            color: var(--muted);
            font-size: 13px;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-legal a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            background: rgba(0, 0, 0, 0.3);
            padding: 30px 0;
            border-top: 1px solid var(--border);
        }

        .footer-bottom-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 80px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--muted);
            font-size: 14px;
        }

        .back-to-top {
            color: var(--muted2);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }

        .back-to-top:hover {
            color: var(--accent);
        }

        /* ─── RESPONSIVE ─── */
        /* ─── BOTTOM NAV ─── */
        .mobile-bottom-nav {
            position: fixed;
            bottom: 20px;
            left: 20px;
            right: 20px;
            height: 72px;
            background: rgba(14, 17, 22, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            display: none;
            justify-content: space-around;
            align-items: center;
            z-index: 1000;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            padding: 0 10px;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: var(--muted);
            text-decoration: none;
            gap: 4px;
            transition: all 0.3s ease;
            flex: 1;
        }

        .nav-item svg {
            width: 24px;
            height: 24px;
            stroke: currentColor;
            stroke-width: 2;
            fill: none;
            transition: all 0.3s ease;
        }

        .nav-item span {
            font-size: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .nav-item.active,
        .nav-item:hover {
            color: var(--accent);
        }

        .nav-item.active svg,
        .nav-item:hover svg {
            transform: translateY(-2px);
            filter: drop-shadow(0 0 8px rgba(255, 107, 26, 0.4));
        }

        @media (max-width: 1024px) {
            .hero {
                grid-template-columns: 1fr;
                padding: 120px 40px 60px;
            }

            .hero-visual {
                display: none;
            }

            .products-grid,
            .why-grid {
                grid-template-columns: 1fr 1fr;
            }

            .order-layout {
                grid-template-columns: 1fr;
            }

            .order-summary {
                position: static;
            }

            section {
                padding: 70px 40px;
            }

            .footer-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
                padding: 0 40px;
            }

            .footer-bottom-container {
                padding: 0 40px;
            }
        }

        @media (max-width: 640px) {
            nav {
                padding: 0 20px;
            }

            .nav-links {
                display: none;
            }

            .hero {
                padding: 100px 24px 50px;
            }

            .products-grid,
            .why-grid {
                grid-template-columns: 1fr;
            }

            section {
                padding: 60px 24px;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            .payment-options {
                grid-template-columns: 1fr;
            }

            .qr-content {
                flex-direction: column;
            }

            .footer-container {
                grid-template-columns: 1fr;
                padding: 0 24px;
                gap: 48px;
            }

            .footer-bottom-container {
                padding: 0 24px;
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }

            footer {
                padding-top: 60px;
            }

            .mobile-bottom-nav {
                display: flex;
            }
        }


        /* reveal animation */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* ─── FLOATING CALL BUTTON ─── */
        .floating-call {
            position: fixed;
            right: 24px;
            bottom: 24px;
            width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            z-index: 1001;
            box-shadow: 0 8px 32px rgba(255, 107, 26, 0.4);
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            animation: pulse-orange 2s infinite;
        }

        .floating-call:hover {
            transform: scale(1.1);
            background: var(--accent2);
        }

        .floating-call svg {
            width: 28px;
            height: 28px;
            stroke: currentColor;
            stroke-width: 2;
            fill: none;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        @keyframes pulse-orange {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 107, 26, 0.7);
            }

            70% {
                box-shadow: 0 0 0 20px rgba(255, 107, 26, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(255, 107, 26, 0);
            }
        }

        @media (max-width: 640px) {
            .floating-call {
                bottom: 110px;
                right: 20px;
                width: 52px;
                height: 52px;
            }
        }