/* --- CSS Reset & Base Styles --- */
        :root {
            --bg-white: #FFFFFF;
            --text-graphite: #2d2d2d;
            --cta-lime: #a8ff3e;
            --surface-light-green: #f3f9f2;
            --border-subtle: #e0e0e0;
            --hover-lime-darker: #92db34;

            --font-heading: 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Helvetica Neue', Arial, sans-serif;

            --fw-hero: 900;
            --fw-bold: 700;
            --fw-regular: 400;
            --fw-light: 300;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-white);
            color: var(--text-graphite);
            line-height: 1.6;
            font-weight: var(--fw-regular);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* --- Typography & Links --- */
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: var(--fw-bold);
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        h1 { font-size: 3.5rem; font-weight: var(--fw-hero); }
        h2 { font-size: 2.5rem; }
        h3 { font-size: 1.75rem; }
        p { margin-bottom: 1.5rem; }

        a {
            color: var(--text-graphite);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        a:hover {
            color: var(--cta-lime);
        }

        /* --- Layout & Containers --- */
        .nexus-wrapper {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 6rem 0;
        }

        /* --- Header --- */
        .nexus-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 1.5rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 1000;
            transition: box-shadow 0.3s ease;
        }

        .header-scrolled {
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .nexus-logo {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: var(--fw-bold);
        }

        .nexus-nav {
            display: flex;
            align-items: center;
            gap: 2.5rem;
        }

        .nexus-nav a {
            font-weight: var(--fw-regular);
            font-size: 1rem;
            position: relative;
            padding-bottom: 5px;
        }

        .nexus-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--cta-lime);
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
        }

        .nexus-nav a:hover::after {
            transform: scaleX(1);
            transform-origin: left;
        }
        
        .mobile-nav-toggle { display: none; }

        /* --- Hero Section --- */
        .hero-nexus {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 80px; /* Header height */
        }
        
        .hero-content {
            max-width: 800px;
        }

        .hero-content .sub-headline {
            font-size: 1.25rem;
            font-weight: var(--fw-light);
            margin-bottom: 2.5rem;
            max-width: 90%;
        }

        .lime-cta-button {
            display: inline-block;
            background-color: var(--cta-lime);
            color: var(--text-graphite);
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            font-weight: var(--fw-bold);
            border-radius: 50px;
            transition: background-color 0.3s ease, transform 0.3s ease;
            box-shadow: 0 4px 15px rgba(168, 255, 62, 0.4);
        }

        .lime-cta-button:hover {
            background-color: var(--hover-lime-darker);
            transform: translateY(-3px);
            color: var(--text-graphite);
        }

        /* --- Features Section --- */
        .features-nexus {
            background-color: var(--surface-light-green);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
        }

        .feature-item {
            background-color: transparent; /* No cards */
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            margin-bottom: 1.5rem;
            color: var(--text-graphite);
        }

        .feature-item h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .feature-item p {
            font-weight: var(--fw-light);
            font-size: 1rem;
        }
        
        /* --- What's Included Section --- */
        .included-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 4rem;
            align-items: center;
        }
        
        .included-list .item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 2rem;
        }
        
        .included-list .icon {
            width: 24px;
            height: 24px;
            color: var(--cta-lime);
            margin-right: 1.5rem;
            flex-shrink: 0;
            margin-top: 4px;
        }

        .included-visual {
            background: var(--surface-light-green);
            padding: 3rem;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 400px;
        }
        
        .included-visual-text {
            font-size: 2rem;
            font-weight: var(--fw-bold);
            text-align: center;
            color: var(--text-graphite);
            opacity: 0.5;
        }
        
        /* --- Process Section --- */
        .process-nexus {
            background-color: var(--surface-light-green);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .process-step {
            padding: 2.5rem;
            background-color: var(--bg-white);
            border-radius: 15px;
            position: relative;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .process-step:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.07);
        }
        
        .step-number {
            position: absolute;
            top: 2.5rem;
            right: 2.5rem;
            font-size: 4rem;
            font-weight: var(--fw-hero);
            color: var(--text-graphite);
            opacity: 0.05;
            line-height: 1;
        }
        
        .process-step h3 {
            margin-top: 1rem;
        }

        .process-step p {
            font-weight: var(--fw-light);
            margin-bottom: 0;
        }

        /* --- Article Section --- */
        .article-section {
            background: var(--bg-white);
        }
        
        .article-intro-title {
            text-align: center;
            font-size: 1rem;
            font-weight: var(--fw-bold);
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text-graphite);
            opacity: 0.5;
        }
        
        .article-intro-subtitle {
            text-align: center;
            font-size: 2.5rem;
            font-weight: var(--fw-bold);
            margin-bottom: 4rem;
        }

        .article-content h2 {
            font-size: 2rem;
            margin-top: 3rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--surface-light-green);
        }

        .article-content p, .article-content li {
            font-size: 1.1rem;
            line-height: 1.7;
        }
        
        .article-content ul, .article-content ol {
            margin-left: 20px;
            margin-bottom: 1.5rem;
        }

        .article-content strong, .article-content b {
            font-weight: var(--fw-bold);
        }
        
        .article-content img {
            width: 100%;
            height: auto;
            border-radius: 15px;
            margin: 2rem 0;
        }
        
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            font-size: 1rem;
        }
        
        .article-content th, .article-content td {
            text-align: left;
            padding: 1rem;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .article-content th {
            background-color: var(--surface-light-green);
            font-weight: var(--fw-bold);
        }
        
        /* --- FAQ Section --- */
        .faq-item {
            border-bottom: 1px solid var(--border-subtle);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            text-align: left;
            padding: 1.5rem 0;
            font-size: 1.25rem;
            font-weight: var(--fw-bold);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-icon {
            width: 24px;
            height: 24px;
            transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
            flex-shrink: 0;
            margin-left: 1rem;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.19, 1, 0.22, 1), padding 0.5s ease;
            font-weight: var(--fw-light);
        }
        
        .faq-answer p {
            padding-bottom: 1.5rem;
            margin: 0;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        
        /* --- Testimonials Section --- */
        .testimonials-nexus {
            background-color: var(--surface-light-green);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .testimonial-card {
            background: var(--bg-white);
            padding: 2rem;
            border-radius: 15px;
            display: flex;
            flex-direction: column;
        }
        
        .testimonial-quote {
            font-size: 1.1rem;
            font-weight: var(--fw-light);
            margin-bottom: auto;
            padding-bottom: 1.5rem;
        }

        .testimonial-author {
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
        }
        
        .author-name {
            font-weight: var(--fw-bold);
            display: block;
        }
        
        .author-info {
            font-size: 0.9rem;
            opacity: 0.7;
        }

        /* --- Footer --- */
        .nexus-footer {
            background: var(--text-graphite);
            color: var(--bg-white);
            padding: 5rem 5% 2rem 5%;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 4rem;
            margin-bottom: 4rem;
        }
        
        .footer-about .footer-logo {
            font-size: 2rem;
            font-weight: var(--fw-bold);
            margin-bottom: 1rem;
            display: block;
            color: var(--bg-white);
        }

        .footer-about p {
            color: rgba(255, 255, 255, 0.7);
            max-width: 400px;
        }
        
        .footer-links-container {
            display: flex;
            gap: 4rem;
        }

        .footer-links h4 {
            color: var(--bg-white);
            margin-bottom: 1.5rem;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            opacity: 0.5;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 1rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            font-weight: var(--fw-light);
        }
        
        .footer-links a:hover {
            color: var(--cta-lime);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 2rem;
            text-align: center;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.5);
            font-weight: var(--fw-light);
        }

        /* --- Animations --- */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s cubic-bezier(0.19, 1, 0.22, 1), transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
        }

        .fade-in-up.is-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Responsive Design --- */
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .nexus-wrapper { padding: 4rem 0; }
            .included-grid { grid-template-columns: 1fr; }
            .included-visual { margin-top: 3rem; }
            .footer-content { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            html { font-size: 15px; }
            h1 { font-size: 2.5rem; }
            .nexus-header { padding: 1rem 5%; }
            .nexus-nav {
                position: fixed;
                top: 0; right: -100%;
                width: 70%;
                height: 100vh;
                background: var(--bg-white);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 2rem;
                transition: right 0.5s cubic-bezier(0.19, 1, 0.22, 1);
                box-shadow: -5px 0 15px rgba(0,0,0,0.1);
            }
            
            .nexus-nav.active { right: 0; }
            
            .mobile-nav-toggle {
                display: block;
                z-index: 1001;
                background: none;
                border: none;
                cursor: pointer;
            }

            .hamburger-icon {
                width: 30px;
                height: 22px;
                position: relative;
            }

            .hamburger-icon span {
                display: block;
                position: absolute;
                height: 3px;
                width: 100%;
                background: var(--text-graphite);
                border-radius: 3px;
                left: 0;
                transition: all 0.3s ease-in-out;
            }
            .hamburger-icon span:nth-child(1) { top: 0px; }
            .hamburger-icon span:nth-child(2) { top: 9px; }
            .hamburger-icon span:nth-child(3) { top: 18px; }

            .mobile-nav-toggle.active .hamburger-icon span:nth-child(1) {
                top: 9px;
                transform: rotate(135deg);
            }
            .mobile-nav-toggle.active .hamburger-icon span:nth-child(2) {
                opacity: 0;
                left: -30px;
            }
            .mobile-nav-toggle.active .hamburger-icon span:nth-child(3) {
                top: 9px;
                transform: rotate(-135deg);
            }
            .footer-links-container { flex-direction: column; gap: 2.5rem;}
        }


/* --- Policy Page Specific Styles --- */
        .policy-header {
            text-align: center;
            padding: 10rem 0 4rem 0;
            background-color: var(--surface-light-green);
        }

        .policy-header h1 {
            margin-bottom: 0.5rem;
        }

        .policy-header .last-updated {
            color: var(--text-graphite);
            opacity: 0.7;
            font-size: 1rem;
            margin-bottom: 0;
        }

        .policy-header + .article-section {
            padding-top: 4rem;
        }

.faq-hero {
            padding: 8rem 0 4rem 0;
            text-align: center;
            background-color: var(--surface-light-green);
        }
        .faq-hero h1 {
            margin-bottom: 1rem;
        }
        .faq-hero p {
            font-size: 1.25rem;
            max-width: 700px;
            margin: 0 auto;
            color: var(--text-graphite);
            opacity: 0.8;
            font-weight: var(--fw-light);
        }