.container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        /* Header */
        .header {
            text-align: center;
            padding: 120px 0 60px 0;
            border-bottom: 1px solid #21262d;
        }

        .page-title {
            font-size: clamp(2.5rem, 8vw, 4rem);
            font-weight: 700;
            margin-bottom: 20px;
            color: #00d4ff;
            text-shadow:
                0 0 3px #00d4ff,
                0 0 6px #00d4ff,
                0 0 12px #00d4ff30;
        }

        .page-subtitle {
            font-size: 1.2rem;
            color: #8b949e;
            font-weight: 400;
        }

        /* Main Content */
        .main {
            padding: 60px 0;
        }

        .section {
            margin-bottom: 60px;
        }

        .section-title {
            font-size: clamp(1.3rem, 4vw, 1.8rem);
            color: #f0f6fc;
            margin-bottom: 30px;
            position: relative;
            padding-left: 30px;
        }

        .section-title::before {
            content: '>';
            position: absolute;
            left: 0;
            color: #00ff88;
            font-weight: 700;
        }

        /* Intro Box */
        .intro-box {
            background: rgba(22, 27, 34, 0.6);
            border: 1px solid #30363d;
            border-left: 3px solid #58a6ff;
            border-radius: 8px;
            padding: 25px;
            margin-bottom: 40px;
        }

        .intro-box h3 {
            color: #58a6ff;
            font-size: 1.2rem;
            margin-bottom: 15px;
        }

        .intro-box p {
            color: #c9d1d9;
            line-height: 1.8;
            margin: 10px 0;
        }

        .intro-box ul {
            list-style: none;
            padding-left: 0;
            margin-top: 15px;
        }

        .intro-box ul li {
            margin: 10px 0;
            padding-left: 25px;
            position: relative;
            color: #c9d1d9;
        }

        .intro-box ul li::before {
            content: '▸';
            position: absolute;
            left: 0;
            color: #00ff88;
        }

        .intro-box strong {
            color: #00d4ff;
        }

        /* Comparison Grid */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }

        .comparison-card {
            background: rgba(22, 27, 34, 0.6);
            border: 1px solid #30363d;
            border-radius: 10px;
            padding: 25px;
            position: relative;
        }

        .comparison-card:hover {
            border-color: #58a6ff;
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(88, 166, 255, 0.2);
        }

        .comparison-card.k2o {
            border-color: #00ff88;
            background: rgba(0, 255, 136, 0.05);
        }

        .comparison-card.k2o:hover {
            border-color: #00d4ff;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
        }

        .provider-badge {
            position: absolute;
            top: -15px;
            right: 20px;
            background: linear-gradient(90deg, #00ff88, #00d4ff);
            color: #0a0e14;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
        }

        .comparison-card h4 {
            color: #58a6ff;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .comparison-card.k2o h4 {
            color: #00ff88;
        }

        .price-big {
            font-size: 2.5em;
            color: #ffa502;
            font-weight: bold;
            margin: 20px 0;
        }

        .comparison-card.k2o .price-big {
            color: #00d4ff;
        }

        .price-note {
            color: #8b949e;
            font-size: 0.85em;
            margin-bottom: 20px;
        }

        .features-list {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }

        .features-list li {
            padding: 8px 0 8px 30px;
            position: relative;
            color: #c9d1d9;
            font-size: 0.95em;
        }

        .features-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #00ff88;
            font-weight: 700;
            font-size: 1.2em;
        }

        .features-list li.unavailable {
            color: #8b949e;
            text-decoration: line-through;
        }

        .features-list li.unavailable::before {
            content: '✗';
            color: #ff4757;
        }

        /* Pricing Tables */
        .pricing-section {
            background: rgba(88, 166, 255, 0.05);
            border: 1px solid rgba(88, 166, 255, 0.3);
            padding: 35px;
            border-radius: 12px;
            margin: 40px 0;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-top: 25px;
        }

        .price-card {
            background: rgba(22, 27, 34, 0.8);
            border: 1px solid #30363d;
            border-radius: 10px;
            padding: 25px;
            text-align: center;
        }

        .price-card:hover {
            border-color: #58a6ff;
            transform: translateY(-5px);
        }

        .price-card.recommended {
            border-color: #00ff88;
            background: rgba(0, 255, 136, 0.05);
        }

        .price-card h4 {
            color: #58a6ff;
            font-size: 1.2em;
            margin-bottom: 15px;
        }

        .price-card.recommended h4 {
            color: #00ff88;
        }

        .price-amount {
            font-size: 2.2em;
            color: #00d4ff;
            font-weight: bold;
            margin: 15px 0;
        }

        .storage-info {
            color: #8b949e;
            font-size: 0.95em;
            margin: 10px 0;
        }

        .storage-info strong {
            color: #58a6ff;
        }

        /* Calculator Section */
        .calculator-section {
            background: rgba(0, 212, 255, 0.05);
            border: 2px solid #00d4ff;
            border-radius: 12px;
            padding: 35px;
            margin: 40px 0;
        }

        .calculator-section h2 {
            color: #00d4ff;
            font-size: 1.8em;
            margin-bottom: 25px;
            text-align: center;
        }

        .calculator-inputs {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 30px 0;
        }

        .input-group {
            background: rgba(22, 27, 34, 0.6);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #30363d;
        }

        .input-group label {
            display: block;
            color: #58a6ff;
            font-size: 0.95em;
            margin-bottom: 10px;
        }

        .input-group select,
        .input-group input {
            width: 100%;
            padding: 12px;
            background: rgba(13, 17, 23, 0.8);
            border: 1px solid #30363d;
            border-radius: 6px;
            color: #e6edf3;
            font-family: 'JetBrains Mono', monospace;
            font-size: 1em;
        }

        .input-group select:focus,
        .input-group input:focus {
            outline: none;
            border-color: #58a6ff;
        }

        .calculator-result {
            background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
            border: 2px solid #00ff88;
            border-radius: 10px;
            padding: 30px;
            margin-top: 30px;
            text-align: center;
        }

        .calculator-result h3 {
            color: #00ff88;
            font-size: 1.5em;
            margin-bottom: 20px;
        }

        .result-price {
            font-size: 3em;
            color: #00d4ff;
            font-weight: bold;
            margin: 20px 0;
        }

        .result-details {
            color: #c9d1d9;
            font-size: 1em;
            line-height: 1.8;
        }

        .savings-box {
            background: rgba(0, 255, 136, 0.1);
            border: 1px solid rgba(0, 255, 136, 0.3);
            padding: 15px;
            border-radius: 6px;
            margin-top: 20px;
        }

        .savings-box strong {
            color: #00ff88;
            font-size: 1.2em;
        }

        /* Tech Stack */
        .tech-stack-box {
            background: rgba(22, 27, 34, 0.6);
            border: 1px solid #30363d;
            border-left: 3px solid #00d4ff;
            border-radius: 8px;
            padding: 25px;
            margin: 30px 0;
        }

        .tech-stack-box h3 {
            color: #00d4ff;
            font-size: 1.3rem;
            margin-bottom: 20px;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .tech-item {
            background: rgba(13, 17, 23, 0.6);
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #30363d;
        }

        .tech-item:hover {
            border-color: #58a6ff;
            transform: translateX(5px);
        }

        .tech-item strong {
            color: #58a6ff;
            display: block;
            margin-bottom: 8px;
        }

        .tech-item p {
            color: #8b949e;
            font-size: 0.9em;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(88, 166, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
            border: 1px solid rgba(88, 166, 255, 0.3);
            padding: 40px;
            border-radius: 12px;
            margin: 40px 0;
            text-align: center;
        }

        .cta-section h2 {
            color: #58a6ff;
            font-size: 1.8em;
            margin-bottom: 20px;
        }

        .cta-button {
            display: inline-block;
            background: transparent;
            border: 1px solid #00ff88;
            color: #00ff88;
            padding: 15px 40px;
            border-radius: 8px;
            text-decoration: none;
            font-size: 1.05em;
            font-weight: bold;
            margin-top: 20px;
            transition: all 0.3s ease;
        }

        .cta-button:hover {
            background: rgba(0, 255, 136, 0.1);
            box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
        }

        body.light-theme .cta-button {
            border-color: #00884d;
            color: #00884d;
        }

        body.light-theme .cta-button:hover {
            background: rgba(0, 136, 77, 0.1);
            box-shadow: 0 0 20px rgba(0, 136, 77, 0.15);
        }

        /* Footer */
        .footer {
            text-align: center;
            padding: 40px 0;
            border-top: 1px solid #21262d;
            color: #8b949e;
            font-size: 0.9rem;
            margin-top: 60px;
        }

        .footer .php-tag {
            color: #ff7b72;
            font-weight: 500;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                transform: translateY(30px);
            }
            to {
                display: block;

            }
        }

        .comparison-card {
            animation: fadeInUp 0.8s ease forwards;
        }

        .comparison-card:nth-child(1) { animation-delay: 0.1s; }
        .comparison-card:nth-child(2) { animation-delay: 0.2s; }
        .comparison-card:nth-child(3) { animation-delay: 0.3s; }

        /* Responsive */
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }

            .header {
                padding: 100px 0 40px 0;
            }

            .page-title {
                font-size: clamp(2rem, 10vw, 3rem);
            }

            .comparison-grid {
                grid-template-columns: 1fr;
            }

            .calculator-inputs {
                grid-template-columns: 1fr;
            }
        }

        /* Light Theme */
        body.light-theme .header {
            border-bottom: 1px solid #d0d7de;
        }

        body.light-theme .page-title {
            color: #0969da;
            text-shadow: 0 0 15px rgba(9, 105, 218, 0.2);
        }

        body.light-theme .page-subtitle {
            color: #57606a;
        }

        body.light-theme .section-title {
            color: #24292f;
        }

        body.light-theme .section-title::before {
            color: #00884d;
        }

        body.light-theme .intro-box {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid #d0d7de;
            border-left: 4px solid #0969da;
        }

        body.light-theme .intro-box h3 {
            color: #0969da;
        }

        body.light-theme .intro-box p,
        body.light-theme .intro-box ul li {
            color: #24292f;
        }

        body.light-theme .intro-box ul li::before {
            color: #00884d;
        }

        body.light-theme .comparison-card {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid #d0d7de;
        }

        body.light-theme .comparison-card:hover {
            border-color: #0969da;
        }

        body.light-theme .comparison-card h4 {
            color: #0969da;
        }

        body.light-theme .pricing-section {
            background: rgba(9, 105, 218, 0.05);
            border: 1px solid rgba(9, 105, 218, 0.3);
        }

        body.light-theme .price-card {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid #d0d7de;
        }

        body.light-theme .price-card:hover {
            border-color: #0969da;
        }

        body.light-theme .calculator-section {
            background: rgba(0, 136, 77, 0.05);
            border: 2px solid #00884d;
        }

        body.light-theme .calculator-result {
            background: linear-gradient(135deg, rgba(0, 136, 77, 0.1) 0%, rgba(9, 105, 218, 0.1) 100%);
            border: 2px solid #00884d;
        }

        body.light-theme .tech-stack-box {
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid #d0d7de;
            border-left: 4px solid #0969da;
        }

        body.light-theme .cta-section {
            background: linear-gradient(135deg, rgba(9, 105, 218, 0.1) 0%, rgba(0, 136, 77, 0.1) 100%);
            border: 1px solid #d0d7de;
        }

        body.light-theme .footer {
            border-top: 1px solid #d0d7de;
            color: #57606a;
        }

        body.light-theme .footer .php-tag {
            color: #cf222e;
        }