:root {
            --bg-dark: #1a1a1a;
            --text-light: #ffffff;
            --accent-primary: #00F5D4; /* Turquoise */
            --accent-secondary: #00A896;
            --bg-card: #2c2c2c;
            --font-header: 'Georgia', serif;
            --font-body: 'system-ui', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            --transition-speed: 0.4s;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            font-family: var(--font-body);
            line-height: 1.6;
            font-size: 16px;
        }

        .apex-container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 0;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-header);
            color: var(--text-light);
            line-height: 1.2;
            margin-bottom: 0.5em;
        }

        h1 { font-size: 3.5rem; }
        h2 { font-size: 2.5rem; }
        h3 { font-size: 1.75rem; }

        p {
            margin-bottom: 1em;
            color: rgba(255, 255, 255, 0.85);
        }

        a {
            color: var(--accent-primary);
            text-decoration: none;
            transition: color var(--transition-speed) ease;
        }

        a:hover {
            color: var(--accent-secondary);
        }

        /* --- Header --- */
        .apex-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: linear-gradient(180deg, rgba(26, 26, 26, 0.9) 0%, rgba(26, 26, 26, 0) 100%);
            transition: background-color var(--transition-speed) ease;
        }

        .apex-header.scrolled {
            background-color: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(5px);
        }

        .apex-logo {
            font-family: var(--font-header);
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--text-light);
        }

        .apex-nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
        }

        .apex-nav a {
            color: var(--text-light);
            font-weight: 500;
            position: relative;
            padding-bottom: 5px;
        }

        .apex-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-primary);
            transition: width var(--transition-speed) ease;
        }

        .apex-nav a:hover::after {
            width: 100%;
        }

        /* --- Hero Section --- */
        .apex-hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero-pattern {
            position: absolute;
            top: -20%;
            right: -20%;
            width: 60%;
            height: 140%;
            background: radial-gradient(circle, var(--accent-primary) 0%, transparent 60%);
            opacity: 0.08;
            pointer-events: none;
        }

        .hero-content {
            max-width: 650px;
            z-index: 2;
        }

        .hero-content h1 {
            text-shadow: 0 0 15px rgba(0, 245, 212, 0.3);
        }

        .cta-button {
            display: inline-block;
            background-color: var(--accent-primary);
            color: var(--bg-dark);
            padding: 15px 30px;
            font-family: var(--font-body);
            font-weight: bold;
            font-size: 1rem;
            border-radius: 50px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
        }

        .cta-button:hover {
            color: var(--bg-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 245, 212, 0.2);
        }

        /* --- Cards Section --- */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .benefit-card {
            background-color: var(--bg-card);
            padding: 40px;
            border-radius: 12px;
            position: relative;
            overflow: hidden;
            border: 1px solid transparent;
            transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
        }
        
        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-primary);
        }
        
        .card-number {
            position: absolute;
            top: -10px;
            left: 20px;
            font-family: var(--font-header);
            font-size: 6rem;
            font-weight: bold;
            color: rgba(255, 255, 255, 0.05);
            -webkit-text-stroke: 1px rgba(255, 255, 255, 0.1);
            z-index: 0;
            line-height: 1;
        }

        .card-content {
            position: relative;
            z-index: 1;
        }
        
        .card-icon {
            margin-bottom: 20px;
        }
        
        .card-icon svg {
            width: 48px;
            height: 48px;
            stroke: var(--accent-primary);
        }

        .card-counter {
            position: absolute;
            bottom: 20px;
            right: 20px;
            font-family: monospace;
            font-size: 0.8rem;
            color: rgba(0, 245, 212, 0.3);
            letter-spacing: 2px;
        }

        /* --- Article Section --- */
        .article-wrapper {
             background: linear-gradient(180deg, var(--bg-dark) 0%, #202020 50%, var(--bg-dark) 100%);
        }
        
        .article-title {
            text-align: center;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-primary);
            margin-bottom: 1em;
        }
        
        /* Styles for article content */
        .article-content-block {
            background-color: rgba(0,0,0,0.1);
            padding: 30px;
            border-radius: 8px;
        }
        
        .article-content-block h2 {
            border-left: 4px solid var(--accent-primary);
            padding-left: 20px;
            margin-top: 2.5em;
            margin-bottom: 1em;
            font-size: 2rem;
        }
        
        .article-content-block h2:first-of-type {
            margin-top: 0;
        }
        
        .article-content-block p {
            margin-left: 24px;
            margin-bottom: 1.5em;
        }

        .article-content-block img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 2em 0;
            border: 1px solid var(--bg-card);
        }
        
        .article-content-block ul, .article-content-block ol {
            margin-left: 40px;
            margin-bottom: 1.5em;
        }
        
        .article-content-block li {
            margin-bottom: 0.5em;
        }
        
        .article-content-block table {
            width: 100%;
            border-collapse: collapse;
            margin: 2em 0;
            font-size: 0.95rem;
        }

        .article-content-block th, .article-content-block td {
            border: 1px solid var(--bg-card);
            padding: 12px 15px;
            text-align: left;
        }

        .article-content-block th {
            background-color: var(--accent-secondary);
            color: var(--bg-dark);
            font-weight: bold;
        }

        .article-content-block tr:nth-child(even) {
            background-color: var(--bg-card);
        }


        /* --- Product Composition --- */
        .composition-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .composition-list ul {
            list-style: none;
        }
        .composition-list li {
            font-size: 1.1rem;
            margin-bottom: 15px;
            padding-left: 30px;
            position: relative;
        }
        .composition-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 12px;
            height: 12px;
            background-color: var(--accent-primary);
            border-radius: 50%;
        }

        .composition-visual {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100%;
            text-align: center;
            border: 1px dashed var(--accent-secondary);
        }
        .composition-visual-text {
            font-size: 1.5rem;
            color: rgba(255, 255, 255, 0.5);
            font-family: var(--font-header);
        }

        /* --- How It Works --- */
        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }

        .process-steps::before {
            content: '';
            position: absolute;
            top: 25px;
            left: 10%;
            right: 10%;
            height: 2px;
            border-top: 2px dashed rgba(255, 255, 255, 0.3);
            z-index: 0;
        }

        .process-step {
            width: 28%;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .step-circle {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--accent-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-family: var(--font-header);
            font-size: 1.5rem;
            color: var(--accent-primary);
        }

        .process-step h3 {
            font-size: 1.25rem;
        }

        /* --- FAQ Section --- */
        .faq-item {
            border-bottom: 1px solid var(--bg-card);
        }

        .faq-question {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.2rem;
            font-weight: bold;
            font-family: var(--font-header);
        }

        .faq-icon {
            width: 24px;
            height: 24px;
            stroke: var(--accent-primary);
            transition: transform var(--transition-speed) ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-speed) ease-in-out, padding var(--transition-speed) ease-in-out;
            padding: 0 20px;
        }
        
        .faq-answer p {
             padding-bottom: 20px;
             margin-bottom: 0;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* --- Testimonials --- */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .testimonial-card {
            background-color: var(--bg-card);
            padding: 30px;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        
        .testimonial-text {
            font-style: normal; /* No italics */
            color: rgba(255,255,255,0.9);
            margin-bottom: 20px;
        }
        
        .testimonial-text::before {
            content: '“';
            font-family: var(--font-header);
            font-size: 3rem;
            color: var(--accent-primary);
            line-height: 0.5;
            display: block;
            margin-bottom: 5px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: auto;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
        }

        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--accent-primary);
            color: var(--bg-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
        }

        .author-name {
            font-weight: bold;
        }

        .author-result {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* --- Footer --- */
        .apex-footer {
            background-color: #111;
            padding: 60px 0 20px;
            position: relative;
        }
        
        .footer-shape {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            line-height: 0;
            transform: rotate(180deg);
        }

        .footer-shape svg {
            position: relative;
            display: block;
            width: calc(100% + 1.3px);
            height: 80px;
        }

        .footer-shape .shape-fill {
            fill: var(--bg-dark);
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            color: rgba(255,255,255,0.7);
        }
        
        .footer-about h3 {
            font-size: 1.5rem;
        }

        .footer-links h4 {
            color: var(--text-light);
            font-size: 1.1rem;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.7);
        }
        .footer-links a:hover {
            color: var(--accent-primary);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            margin-top: 60px;
            padding-top: 20px;
            border-top: 1px solid var(--bg-card);
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.5);
        }
        
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            font-weight: bold;
        }

        /* --- Animation --- */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .animate-on-scroll.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Responsive Design --- */
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .cards-grid { grid-template-columns: 1fr; }
            .composition-grid { grid-template-columns: 1fr; }
            .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-content { grid-template-columns: 1fr 1fr; }
            .process-steps { flex-direction: column; align-items: center; gap: 40px; }
            .process-steps::before { display: none; }
            .process-step { width: 80%; }
        }

        @media (max-width: 768px) {
            .apex-nav { display: none; /* For simplicity; a real site would have a mobile menu toggle */ }
            .hero-content { text-align: center; max-width: 100%;}
            .testimonial-grid { grid-template-columns: 1fr; }
            .footer-content { grid-template-columns: 1fr; text-align: center; }
            .footer-links ul { padding-left: 0; }
        }





        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .blog-card {
            background-color: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            border: 1px solid transparent;
            transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
        }

        .blog-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-primary);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .blog-card-image-link {
            display: block;
            position: relative;
        }
        
        .blog-card-image-link img, .image-placeholder {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform var(--transition-speed) ease;
        }
        
        .blog-card:hover .blog-card-image-link img {
            transform: scale(1.05);
        }

        .blog-card-image-link.no-image .image-placeholder {
             background: #333 linear-gradient(25deg, #2c2c2c, #3a3a3a);
        }

        .blog-card-content {
            padding: 25px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .blog-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75em;
        }
        
        .blog-card h3 a {
            color: var(--text-light);
        }
        
        .blog-card h3 a:hover {
            color: var(--accent-primary);
        }

        .blog-card p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            flex-grow: 1;
            margin-bottom: 1.5em;
        }

        .read-more-link {
            font-weight: bold;
            color: var(--accent-primary);
            align-self: flex-start;
            margin-top: auto;
        }

        .read-more-link:hover {
            color: var(--accent-secondary);
        }
        
         @media (max-width: 1100px) {
            .blog-grid {
                grid-template-columns: repeat(2, 1fr);
            }
         }
         
         @media (max-width: 768px) {
            .blog-grid {
                grid-template-columns: 1fr;
            }
         }