/* Modern Systemic Minimalist Variables */
        :root {
            --color-bg: #ffffff;
            --color-text-main: #111111;
            --color-text-muted: #555555;
            --color-accent: #0052cc;
            --color-accent-subtle: #f4f8ff;
            --color-line: #e5e5e5;
            --font-editorial: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-editorial);
            background-color: var(--color-bg);
            color: var(--color-text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        .nav-cta {
            background-color: var(--color-text-main);
            color: #ffffff;
            padding: 12px 24px;
            border-radius: 2px;
            text-decoration: none;
            font-size: 9.5pt;
            font-weight: 600;
            transition: var(--transition-smooth);
            border: 1px solid var(--color-text-main);
        }

        .nav-cta:hover {
            background-color: transparent;
            color: var(--color-text-main);
        }

        /* Elegant Hero Section */
        .hero-block {
            max-width: 1200px;
            margin: 0 auto;
            padding: 110px 40px;
        }

        .context-tag {
            font-size: 8.5pt;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--color-accent);
            font-weight: 700;
            margin-bottom: 25px;
            display: inline-block;
        }

        .hero-heading {
            font-size: 36pt;
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -1.2px;
            max-width: 950px;
            margin-bottom: 35px;
        }

        .hero-subtext {
            font-size: 13.5pt;
            color: var(--color-text-muted);
            max-width: 720px;
            line-height: 1.6;
            margin-bottom: 45px;
        }

        .action-link {
            display: inline-flex;
            align-items: center;
            background-color: var(--color-accent);
            color: #ffffff;
            padding: 16px 36px;
            text-decoration: none;
            font-weight: 600;
            font-size: 11pt;
            border-radius: 2px;
            gap: 10px;
            transition: var(--transition-smooth);
        }

        .action-link:hover {
            background-color: var(--color-text-main);
        }

        /* Container Standard Structure */
        .section-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 40px;
            border-top: 1px solid var(--color-text-main);
        }

        .section-title-area {
            margin-bottom: 60px;
        }

        .section-title-area h2 {
            font-size: 20pt;
            font-weight: 700;
            letter-spacing: -0.4px;
        }

        /* SOBER INTERACTIVE INTERFACES: TAB SWITCHER */
        .interactive-tab-container {
            margin-top: 40px;
        }

        .tab-buttons {
            display: flex;
            gap: 15px;
            border-bottom: 1px solid var(--color-line);
            padding-bottom: 15px;
            margin-bottom: 40px;
        }

        .tab-trigger {
            background: none;
            border: none;
            font-family: var(--font-editorial);
            font-size: 11pt;
            font-weight: 600;
            color: var(--color-text-muted);
            cursor: pointer;
            padding: 8px 16px;
            position: relative;
            transition: var(--transition-smooth);
        }

        .tab-trigger.active-tab {
            color: var(--color-text-main);
        }

        .tab-trigger.active-tab::after {
            content: '';
            position: absolute;
            bottom: -16px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--color-accent);
        }

        .tab-content-panel {
            display: none;
            animation: fadeIn 0.4s ease;
        }

        .tab-content-panel.active-panel {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 50px;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(6px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .panel-meta {
            padding-right: 20px;
        }

        .panel-meta h3 {
            font-size: 18pt;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .panel-badge {
            display: inline-block;
            font-size: 8.5pt;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--color-accent);
            background-color: var(--color-accent-subtle);
            padding: 4px 10px;
            border-radius: 2px;
        }

        .features-list-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
        }

        .feature-item-detail {
            border-bottom: 1px solid var(--color-line);
            padding-bottom: 15px;
        }

        .feature-item-label {
            font-size: 10pt;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--color-text-muted);
            margin-bottom: 5px;
        }

        .feature-item-value {
            font-size: 11pt;
            font-weight: 500;
            color: var(--color-text-main);
        }

        /* Sophisticated Grid Layout for Specialties */
        .specialties-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 50px 70px;
        }

        .specialty-node {
            position: relative;
            padding-left: 25px;
            transition: var(--transition-smooth);
        }

        .specialty-node::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 6px;
            height: 6px;
            background-color: var(--color-text-main);
            transition: var(--transition-smooth);
        }

        .specialty-node:hover::before {
            background-color: var(--color-accent);
            transform: scale(1.5);
        }

        .specialty-heading {
            font-size: 13pt;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .specialty-text {
            font-size: 11pt;
            color: var(--color-text-muted);
            line-height: 1.6;
        }

        /* Interactive Process Accordion / Flow */
        .flow-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .flow-step-card {
            border-top: 1px solid var(--color-text-main);
            padding-top: 25px;
            transition: var(--transition-smooth);
        }

        .flow-step-card:hover {
            border-top-color: var(--color-accent);
            transform: translateY(-2px);
        }

        .flow-meta-num {
            font-size: 9pt;
            font-weight: 700;
            color: var(--color-accent);
            margin-bottom: 12px;
        }

        .flow-heading {
            font-size: 11.5pt;
            font-weight: 700;
            margin-bottom: 10px;
        }

        /* Premium Smooth Interactive FAQ Accordion */
        .faq-block-container {
            max-width: 900px;
        }

        .faq-accordion-item {
            border-bottom: 1px solid var(--color-line);
        }

        .faq-header-trigger {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            text-align: left;
            padding: 25px 0;
            font-family: var(--font-editorial);
            font-size: 12pt;
            font-weight: 700;
            color: var(--color-text-main);
            cursor: pointer;
        }

        .faq-icon-marker {
            font-size: 14pt;
            font-weight: 300;
            transition: var(--transition-smooth);
            color: var(--color-text-muted);
        }

        .faq-panel-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }

        .faq-panel-body p {
            padding-bottom: 25px;
            color: var(--color-text-muted);
            font-size: 11pt;
        }

        /* Active Accordion States Managed Elegantly */
        .faq-accordion-item.active .faq-icon-marker {
            transform: rotate(45deg);
            color: var(--color-accent);
        }

        /* Footer */
        .site-footer {
            background-color: #111111;
            color: #ffffff;
            padding: 90px 40px;
            margin-top: 120px;
        }

        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr repeat(2, 1fr);
            gap: 60px;
        }

        .footer-brand-title {
            font-size: 18pt;
            font-weight: 800;
            margin-bottom: 20px;
            text-transform: lowercase;
        }

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

        .footer-column h4 {
            font-size: 9.5pt;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 25px;
            color: #777777;
        }

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

        .footer-column li {
            margin-bottom: 12px;
        }

        .footer-column a {
            color: #bbbbbb;
            text-decoration: none;
            font-size: 10pt;
            transition: var(--transition-smooth);
        }

        .footer-column a:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        /* Responsive */
        @media (max-width: 900px) {
            .tab-content-panel.active-panel {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .specialties-grid, .flow-container, .footer-inner {
                grid-template-columns: 1fr;
            }
            .hero-heading {
                font-size: 26pt;
            }
            .nav-menu {
                display: none;
            }
        }