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

        :root {
            --primary: #5b8ba6;
            --secondary: #7a9aae;
            --accent: #94a9b8;
            --dark: #1a1f2e;
            --darker: #0f1419;
            --light: #e8eef2;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--darker);
            color: var(--light);
            overflow-x: hidden;
        }

        .background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            overflow: hidden;
        }

        .background::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background:
                radial-gradient(circle at 20% 50%, rgba(91, 139, 166, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(122, 154, 174, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(148, 169, 184, 0.05) 0%, transparent 50%);
            animation: backgroundMove 20s ease-in-out infinite;
        }

        @keyframes backgroundMove {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            33% { transform: translate(5%, 5%) rotate(120deg); }
            66% { transform: translate(-5%, 5%) rotate(240deg); }
        }

        .grid-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(91, 139, 166, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(91, 139, 166, 0.02) 1px, transparent 1px);
            background-size: 50px 50px;
            z-index: 0;
            pointer-events: none;
        }

        .top-header {
            position: fixed;
            top: 20px;
            left: 20px;
            right: 20px;
            height: 70px;
            background: linear-gradient(
                135deg,
                rgba(26, 31, 46, 0.7) 0%,
                rgba(30, 35, 50, 0.6) 100%
            );
            backdrop-filter: blur(30px) saturate(180%);
            -webkit-backdrop-filter: blur(30px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            gap: 30px;
            transition: all 0.3s ease;
            box-shadow:
                0 8px 32px rgba(0, 0, 0, 0.37),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .top-header::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 20px;
            padding: 1px;
            background: linear-gradient(
                145deg,
                rgba(255, 255, 255, 0.25) 0%,
                rgba(255, 255, 255, 0.05) 50%,
                rgba(255, 255, 255, 0) 100%
            );
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        .header-logo {
            font-size: 28px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-logo .fa-hammer {
            font-size: 32px;
            color: #fbbf24;
            animation: spin 3s linear infinite;
            margin-right: 10px;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .icon-yellow {
            color: #fbbf24 !important;
            filter: none;
        }

        .header-link-icon {
            color: #fbbf24;
            font-size: 18px;
        }

        .login-icon {
            color: #fbbf24;
        }

        .header-link {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            color: #9ca3af;
            text-decoration: none;
            font-size: 15px;
            position: relative;
            overflow: hidden;
        }

        .header-link::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 80%;
            height: 2px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            transition: transform 0.3s ease;
        }

        .header-link:hover {
            color: var(--light);
            background: rgba(91, 139, 166, 0.1);
        }

        .header-link:hover::before {
            transform: translateX(-50%) scaleX(1);
        }

        .header-link-icon {
            font-size: 18px;
        }

        .server-ip-box {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 20px;
            background: linear-gradient(135deg, rgba(91, 139, 166, 0.15), rgba(122, 154, 174, 0.15));
            border: 1px solid rgba(91, 139, 166, 0.25);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 700;
            color: var(--light);
        }

        .server-ip-box:hover {
            background: linear-gradient(135deg, rgba(91, 139, 166, 0.25), rgba(122, 154, 174, 0.25));
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(91, 139, 166, 0.3);
        }

        .server-ip-icon {
            font-size: 20px;
        }

        .redirect-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            z-index: 3000;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .redirect-modal.active {
            display: flex;
            opacity: 1;
        }

        .redirect-modal-content {
            background: linear-gradient(135deg, rgba(26, 31, 46, 0.95), rgba(30, 35, 45, 0.95));
            backdrop-filter: blur(20px);
            border: 1px solid rgba(91, 139, 166, 0.25);
            border-radius: 24px;
            max-width: 500px;
            width: 90%;
            padding: 50px;
            text-align: center;
            animation: modalSlideIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
        }

        .redirect-emoji {
            font-size: 80px;
            margin-bottom: 30px;
            animation: wave 1s ease-in-out infinite;
        }

        @keyframes wave {
            0%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-15deg); }
            75% { transform: rotate(15deg); }
        }

        .redirect-title {
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .redirect-text {
            font-size: 18px;
            color: #9ca3af;
            margin-bottom: 30px;
        }

        .redirect-timer-box {
            background: rgba(91, 139, 166, 0.1);
            border: 2px solid rgba(91, 139, 166, 0.3);
            border-radius: 16px;
            padding: 30px;
            margin-bottom: 30px;
        }

        .redirect-timer-label {
            font-size: 14px;
            color: #9ca3af;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .redirect-timer {
            font-size: 56px;
            font-weight: 900;
            font-family: 'Monaco', 'Courier New', monospace;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 3px;
        }

        .redirect-url {
            font-size: 14px;
            color: var(--primary);
            margin-bottom: 20px;
            padding: 10px;
            background: rgba(91, 139, 166, 0.05);
            border-radius: 8px;
            word-break: break-all;
        }

        .redirect-cancel-btn {
            padding: 15px 40px;
            background: rgba(239, 68, 68, 0.15);
            border: 2px solid rgba(239, 68, 68, 0.3);
            color: #f87171;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .redirect-cancel-btn:hover {
            background: rgba(239, 68, 68, 0.25);
            border-color: #ef4444;
            transform: scale(1.05);
        }

        .user-profile-btn {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border: none;
            border-radius: 12px;
            color: white;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .user-profile-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(91, 139, 166, 0.4);
        }

        .user-profile-btn .user-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .login-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: linear-gradient(135deg, rgba(91, 139, 166, 0.15), rgba(122, 154, 174, 0.15));
            border: 1px solid rgba(91, 139, 166, 0.3);
            border-radius: 12px;
            color: var(--light);
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .login-btn:hover {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(91, 139, 166, 0.4);
        }

        .auth-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(10px);
            z-index: 3000;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .auth-modal.active {
            display: flex;
            opacity: 1;
        }

        .auth-modal-content {
            background: linear-gradient(135deg, rgba(26, 31, 46, 0.95), rgba(30, 35, 45, 0.95));
            backdrop-filter: blur(20px);
            border: 1px solid rgba(91, 139, 166, 0.25);
            border-radius: 24px;
            max-width: 500px;
            width: 90%;
            padding: 50px;
            text-align: center;
            animation: modalSlideIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .auth-icon {
            font-size: 80px;
            margin-bottom: 30px;
        }

        .auth-title {
            font-size: 32px;
            font-weight: 900;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .auth-description {
            font-size: 16px;
            color: #9ca3af;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .telegram-login-btn {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 40px;
            background: linear-gradient(135deg, #0088cc, #00a0e3);
            border: none;
            border-radius: 12px;
            color: white;
            font-weight: 700;
            font-size: 18px;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-bottom: 20px;
        }

        .telegram-login-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 136, 204, 0.4);
        }

        .telegram-login-btn i {
            font-size: 24px;
            color: #fbbf24;
        }

        .dashboard {
            display: none;
            padding: 130px 40px 40px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .dashboard.active {
            display: block;
        }

        .dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            padding: 30px;
            background: linear-gradient(
                135deg,
                rgba(26, 31, 46, 0.7) 0%,
                rgba(30, 35, 50, 0.6) 100%
            );
            backdrop-filter: blur(30px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
        }

        .dashboard-user-info {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .dashboard-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
        }

        .dashboard-user-details h2 {
            font-size: 32px;
            font-weight: 900;
            margin-bottom: 8px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .dashboard-user-details p {
            color: #9ca3af;
            font-size: 14px;
        }

        .logout-btn {
            padding: 12px 30px;
            background: rgba(239, 68, 68, 0.15);
            border: 2px solid rgba(239, 68, 68, 0.3);
            color: #f87171;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            transition: all 0.3s ease;
        }

        .logout-btn:hover {
            background: rgba(239, 68, 68, 0.25);
            border-color: #ef4444;
        }

        .dashboard-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin-bottom: 40px;
        }

        .dashboard-card {
            background: linear-gradient(
                135deg,
                rgba(26, 31, 46, 0.7) 0%,
                rgba(30, 35, 50, 0.6) 100%
            );
            backdrop-filter: blur(30px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            padding: 30px;
            transition: all 0.3s ease;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
        }

        .dashboard-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .dashboard-card-icon {
            font-size: 48px;
            margin-bottom: 15px;
        }

        .dashboard-card-value {
            font-size: 36px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .dashboard-card-label {
            font-size: 14px;
            color: #9ca3af;
            font-weight: 600;
        }

        .dashboard-section {
            background: linear-gradient(
                135deg,
                rgba(26, 31, 46, 0.7) 0%,
                rgba(30, 35, 50, 0.6) 100%
            );
            backdrop-filter: blur(30px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
        }

        .dashboard-section h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 25px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .purchase-history-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            background: rgba(15, 20, 25, 0.5);
            border: 1px solid rgba(91, 139, 166, 0.15);
            border-radius: 12px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
        }

        .purchase-history-item:hover {
            border-color: var(--primary);
            background: rgba(91, 139, 166, 0.08);
        }

        .purchase-info {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .purchase-icon {
            font-size: 32px;
        }

        .purchase-details h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 5px;
        }

        .purchase-date {
            font-size: 13px;
            color: #9ca3af;
        }

        .purchase-price {
            font-size: 24px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #9ca3af;
        }

        .empty-state-icon {
            font-size: 64px;
            margin-bottom: 20px;
            opacity: 0.5;
        }

        .main-content {
            margin-left: 0;
            margin-top: 110px;
            position: relative;
            z-index: 1;
            min-height: calc(100vh - 110px);
        }

        .main-content.hidden {
            display: none !important;
        }

        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            text-align: center;
            max-width: 900px;
            padding: 40px;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(91, 139, 166, 0.15);
            border: 1px solid rgba(91, 139, 166, 0.3);
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 30px;
            animation: fadeInDown 1s ease;
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-size: 72px;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 30px;
            background: linear-gradient(135deg, #fff, var(--secondary), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .hero p {
            font-size: 24px;
            color: #9ca3af;
            margin-bottom: 50px;
            animation: fadeInUp 1s ease 0.4s both;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.6s both;
        }

        .btn {
            padding: 18px 40px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            box-shadow: 0 10px 40px rgba(91, 139, 166, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 50px rgba(91, 139, 166, 0.35);
        }

        .btn-secondary {
            background: rgba(91, 139, 166, 0.1);
            color: var(--light);
            border: 2px solid rgba(91, 139, 166, 0.3);
        }

        .btn-secondary:hover {
            background: rgba(91, 139, 166, 0.15);
            border-color: var(--primary);
        }

        .stats-section {
            padding: 80px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .stat-card {
            background: rgba(26, 31, 46, 0.6);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(91, 139, 166, 0.15);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: 0 20px 60px rgba(91, 139, 166, 0.2);
        }

        .stat-icon {
            font-size: 48px;
            margin-bottom: 20px;
            display: inline-block;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        .stat-card:nth-child(2) .stat-icon {
            animation-delay: 0.2s;
        }

        .stat-card:nth-child(3) .stat-icon {
            animation-delay: 0.4s;
        }

        .stat-card:nth-child(4) .stat-icon {
            animation-delay: 0.6s;
        }

        .stat-value {
            font-size: 42px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 16px;
            color: #9ca3af;
            font-weight: 600;
        }

        .products-section {
            padding: 80px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 48px;
            font-weight: 900;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #fff, var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-header p {
            font-size: 18px;
            color: #9ca3af;
        }

        .products-grid {
            display: grid;
            gap: 40px;
        }

        .product-card {
            background: rgba(26, 31, 46, 0.6);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(91, 139, 166, 0.15);
            border-radius: 24px;
            padding: 40px;
            display: grid;
            grid-template-columns: auto 1fr auto;
            gap: 40px;
            align-items: center;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(91, 139, 166, 0.08), transparent);
            transition: left 0.6s ease;
        }

        .product-card:hover::before {
            left: 100%;
        }

        .product-card:hover {
            border-color: var(--primary);
            transform: translateX(10px);
            box-shadow: 0 20px 60px rgba(91, 139, 166, 0.2);
        }

        .product-icon {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 64px;
            position: relative;
        }

        .product-icon::after {
            content: '';
            position: absolute;
            inset: -5px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 24px;
            z-index: -1;
            opacity: 0.5;
            filter: blur(20px);
        }

        .product-info {
            flex: 1;
        }

        .product-info h3 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 15px;
            color: white;
        }

        .product-info p {
            font-size: 16px;
            color: #9ca3af;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .product-features {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .feature-tag {
            padding: 8px 16px;
            background: rgba(91, 139, 166, 0.12);
            border: 1px solid rgba(91, 139, 166, 0.25);
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
        }

        .product-price-box {
            text-align: center;
            padding: 30px;
            background: rgba(91, 139, 166, 0.08);
            border-radius: 16px;
            border: 1px solid rgba(91, 139, 166, 0.25);
        }

        .product-price {
            font-size: 48px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            display: block;
        }

        .product-price-box .btn {
            width: 100%;
        }

        .features-section {
            padding: 80px 40px;
            background: rgba(26, 31, 46, 0.3);
            backdrop-filter: blur(10px);
        }

        .features-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .feature-card {
            padding: 40px;
            background: rgba(26, 31, 46, 0.6);
            border: 1px solid rgba(91, 139, 166, 0.15);
            border-radius: 20px;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }

        .feature-card h4 {
            font-size: 24px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .feature-card h4 i {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 900;
        }

        .feature-card p {
            color: #9ca3af;
            line-height: 1.8;
        }

        .footer {
            background: rgba(15, 20, 25, 0.9);
            border-top: 1px solid rgba(91, 139, 166, 0.15);
            padding: 80px 40px 30px;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-section h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 25px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-section p,
        .footer-section li {
            color: #9ca3af;
            line-height: 2;
            font-size: 15px;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section a {
            color: #9ca3af;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--primary);
        }

        .payment-methods-footer {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 20px;
        }

        .payment-badge {
            width: 60px;
            height: 38px;
            background: white;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 6px;
            transition: transform 0.3s ease;
        }

        .payment-badge:hover {
            transform: translateY(-4px);
        }

        .refund-box {
            background: rgba(239, 68, 68, 0.1);
            border: 2px solid rgba(239, 68, 68, 0.3);
            border-radius: 12px;
            padding: 20px;
            margin-top: 20px;
        }

        .refund-box h4 {
            color: #f87171;
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .refund-box p {
            color: #fca5a5;
            font-size: 14px;
            line-height: 1.8;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(91, 139, 166, 0.15);
            color: #6b7280;
            font-size: 14px;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(10px);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 20px;
            opacity: 0;
            transition: opacity 0.3s ease;
            overflow-y: auto;
        }

        .modal.active {
            display: flex;
            opacity: 1;
        }

        .modal-content {
            background: linear-gradient(135deg, rgba(26, 31, 46, 0.95), rgba(30, 35, 45, 0.95));
            backdrop-filter: blur(20px);
            border: 1px solid rgba(91, 139, 166, 0.25);
            border-radius: 24px;
            max-width: 600px;
            width: 100%;
            padding: 50px;
            position: relative;
            animation: modalSlideIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            max-height: calc(100vh - 40px);
            overflow-y: auto;
        }

        @keyframes modalSlideIn {
            from {
                transform: translateY(-50px) scale(0.9);
                opacity: 0;
            }
            to {
                transform: translateY(0) scale(1);
                opacity: 1;
            }
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(91, 139, 166, 0.1);
            border: none;
            color: #9ca3af;
            font-size: 24px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .modal-close:hover {
            background: rgba(91, 139, 166, 0.2);
            color: var(--light);
            transform: rotate(90deg);
        }

        .modal-title {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 30px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-label {
            display: block;
            margin-bottom: 10px;
            font-weight: 700;
            color: #cbd5e1;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .form-input {
            width: 100%;
            padding: 15px;
            border: 2px solid rgba(91, 139, 166, 0.25);
            background: rgba(15, 20, 25, 0.5);
            color: #e0e0e0;
            border-radius: 12px;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .form-input:focus {
            outline: none;
            border-color: var(--primary);
            background: rgba(15, 20, 25, 0.8);
            box-shadow: 0 0 20px rgba(91, 139, 166, 0.2);
        }

        .amount-presets {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 15px;
        }

        .preset-button {
            padding: 15px;
            border: 2px solid rgba(91, 139, 166, 0.25);
            background: rgba(15, 20, 25, 0.5);
            color: #e0e0e0;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 16px;
            font-weight: 700;
        }

        .preset-button:hover {
            border-color: var(--primary);
            background: rgba(91, 139, 166, 0.15);
            transform: translateY(-2px);
        }

        .preset-button.active {
            border-color: var(--primary);
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
        }

        .payment-methods-modal {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .payment-method {
            padding: 20px;
            border: 2px solid rgba(91, 139, 166, 0.25);
            background: rgba(15, 20, 25, 0.5);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .payment-method:hover {
            border-color: var(--primary);
            background: rgba(91, 139, 166, 0.15);
        }

        .payment-method.active {
            border-color: var(--primary);
            background: rgba(91, 139, 166, 0.15);
        }

        .payment-icons-modal {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-top: 15px;
            flex-wrap: wrap;
        }

        .payment-icon-small {
            width: 50px;
            height: 32px;
            background: white;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 4px;
        }

        .notification {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: rgba(26, 31, 46, 0.95);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(91, 139, 166, 0.25);
            padding: 20px 30px;
            border-radius: 16px;
            display: none;
            align-items: center;
            gap: 15px;
            z-index: 3000;
            animation: slideInRight 0.5s ease;
            max-width: 400px;
        }

        @keyframes slideInRight {
            from {
                transform: translateX(450px);
                opacity: 0;
            }
            to {
                transform: translateX(0);
                opacity: 1;
            }
        }

        .notification.show {
            display: flex;
        }

        .notification.success {
            border-left: 4px solid var(--primary);
        }

        .notification.error {
            border-left: 4px solid #ef4444;
        }

        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce-arrow 2s infinite;
        }

        @keyframes bounce-arrow {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-10px); }
            60% { transform: translateX(-50%) translateY(-5px); }
        }

        .scroll-indicator i {
            font-size: 32px;
            color: #fbbf24;
        }

        @media (max-width: 1024px) {
            .top-header {
                left: 10px;
                right: 10px;
                top: 10px;
                padding: 0 20px;
                gap: 15px;
                height: 60px;
                border-radius: 15px;
            }

            .header-logo {
                font-size: 22px;
            }

            .header-logo .fa-hammer {
                font-size: 26px;
            }

            .header-nav {
                gap: 10px;
            }

            .header-link span:not(.header-link-icon) {
                display: none;
            }

            .server-ip-box {
                font-size: 13px;
                padding: 8px 12px;
            }

            .product-card {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero h1 {
                font-size: 48px;
            }

            .amount-presets {
                grid-template-columns: repeat(2, 1fr);
            }

            .dashboard {
                padding: 100px 20px 20px 20px;
            }
        }

        @media (max-width: 768px) {
            .modal-close {
                width: 48px;
                height: 48px;
                font-size: 28px;
                top: 15px;
                right: 15px;
                padding: 12px;
            }

            .login-btn span {
                display: none;
            }

            .login-btn {
                padding: 12px;
                min-width: 48px;
                justify-content: center;
            }
        }

        @media (max-width: 640px) {
            .hero h1 {
                font-size: 36px;
            }

            .hero p {
                font-size: 18px;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .modal-content {
                padding: 30px 20px;
            }
        }

        /* Site Alert Modal */
        .site-alert-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(10px);
            z-index: 5000;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .site-alert-modal.active {
            display: flex;
        }

        .site-alert-content {
            background: linear-gradient(135deg, rgba(26, 31, 46, 0.98), rgba(30, 35, 45, 0.98));
            border-radius: 20px;
            max-width: 500px;
            width: 100%;
            border: 1px solid rgba(91, 139, 166, 0.3);
            overflow: hidden;
            animation: siteAlertSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
        }

        @keyframes siteAlertSlideIn {
            from {
                transform: scale(0.8) translateY(-30px);
                opacity: 0;
            }
            to {
                transform: scale(1) translateY(0);
                opacity: 1;
            }
        }

        .site-alert-header {
            padding: 24px 30px;
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .site-alert-header.maintenance {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.25), rgba(217, 119, 6, 0.15));
            border-bottom: 1px solid rgba(245, 158, 11, 0.3);
        }

        .site-alert-header.warning {
            background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(220, 38, 38, 0.15));
            border-bottom: 1px solid rgba(239, 68, 68, 0.3);
        }

        .site-alert-header.info {
            background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(37, 99, 235, 0.15));
            border-bottom: 1px solid rgba(59, 130, 246, 0.3);
        }

        .site-alert-header.success {
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.15));
            border-bottom: 1px solid rgba(16, 185, 129, 0.3);
        }

        .site-alert-icon {
            font-size: 32px;
        }

        .site-alert-header.maintenance .site-alert-icon { color: #f59e0b; }
        .site-alert-header.warning .site-alert-icon { color: #ef4444; }
        .site-alert-header.info .site-alert-icon { color: #3b82f6; }
        .site-alert-header.success .site-alert-icon { color: #10b981; }

        .site-alert-title {
            font-size: 22px;
            font-weight: 800;
            color: white;
        }

        .site-alert-body {
            padding: 30px;
        }

        .site-alert-message {
            font-size: 16px;
            line-height: 1.8;
            color: #cbd5e1;
            white-space: pre-wrap;
        }

        .site-alert-footer {
            padding: 20px 30px 30px;
            display: flex;
            justify-content: center;
        }

        .site-alert-btn {
            padding: 14px 40px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border: none;
            border-radius: 12px;
            color: white;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .site-alert-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(91, 139, 166, 0.4);
        }

        .site-alert-no-close {
            text-align: center;
            font-size: 14px;
            color: #6b7280;
            padding: 20px 30px 30px;
        }