/* ==========================================================================
   OfferteGeregeld - Modern Landing Page Stylesheet
   Pure CSS Design System for https://offertegeregeld.nl/
   ========================================================================== */

:root {
    --og-primary: #0284c7;
    --og-primary-hover: #0369a1;
    --og-primary-light: #e0f2fe;
    --og-primary-glow: rgba(2, 132, 199, 0.18);
    
    --og-accent: #10b981;
    --og-accent-light: #dcfce7;
    --og-accent-text: #047857;

    --og-dark: #0f172a;
    --og-dark-surface: #1e293b;
    --og-text-main: #1e293b;
    --og-text-muted: #64748b;
    --og-text-light: #94a3b8;

    --og-bg: #ffffff;
    --og-bg-soft: #f8fafc;
    --og-bg-subtle: #f1f5f9;
    
    --og-border: #e2e8f0;
    --og-border-focus: #38bdf8;
    
    --og-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --og-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --og-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --og-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);

    --og-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Base Resets */
.og-landing-body {
    margin: 0;
    padding: 0;
    font-family: var(--og-font);
    color: var(--og-text-main);
    background-color: var(--og-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

.og-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.og-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--og-border);
    transition: all 0.2s ease;
}

.og-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.og-brand-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.og-navbar-logo-img {
    height: 38px;
    width: auto;
    max-width: 210px;
    display: block;
}

.og-brand-logo .og-logo-accent {
    color: var(--og-primary);
}

.og-nav-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.og-nav-link {
    color: var(--og-text-muted);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    padding: 6px 8px;
    transition: color 0.15s ease;
    white-space: nowrap;
}

.og-nav-link:hover {
    color: var(--og-primary);
}

.og-nav-cta-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.og-nav-login {
    color: var(--og-text-dark);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 4px;
    transition: color 0.15s ease;
    white-space: nowrap;
}

.og-nav-login:hover {
    color: var(--og-primary);
}

.og-nav-divider {
    width: 1px;
    height: 20px;
    background-color: #e2e8f0;
}

/* Buttons */
.og-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
    padding: 11px 22px;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid transparent;
    box-shadow: 0 2px 4px var(--og-primary-glow);
    transition: all 0.15s ease;
    cursor: pointer;
}

.og-btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
    transform: translateY(-1px);
}

.og-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #ffffff;
    color: var(--og-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 11px 20px;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid var(--og-border);
    transition: all 0.15s ease;
    cursor: pointer;
}

.og-btn-secondary:hover {
    background: var(--og-bg-soft);
    border-color: #cbd5e1;
    color: var(--og-primary);
}

.og-demo-config-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 12px;
    padding: 14px 18px;
    margin: 24px auto 36px auto;
    max-width: 900px;
    box-shadow: 0 1px 3px rgba(2, 132, 199, 0.08);
}

.og-demo-config-notice-svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    stroke: #0284c7;
    margin-top: 2px;
}

.og-demo-config-notice-text {
    font-size: 13.5px;
    color: #0369a1;
    line-height: 1.55;
    text-align: left;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.og-hero-section {
    padding: 72px 0 60px 0;
    background: radial-gradient(circle at 50% 0%, #f0f9ff 0%, #ffffff 60%);
    text-align: center;
    border-bottom: 1px solid var(--og-border);
}

.og-eyebrow-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--og-primary-light);
    border: 1px solid #bae6fd;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: var(--og-primary-hover);
    margin-bottom: 24px;
    box-shadow: var(--og-shadow-sm);
}

.og-hero-title {
    font-size: 46px;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.035em;
    color: var(--og-dark);
    max-width: 860px;
    margin: 0 auto 20px auto;
}

.og-hero-title .og-highlight {
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.og-hero-subtitle {
    font-size: 19px;
    line-height: 1.6;
    color: var(--og-text-muted);
    max-width: 720px;
    margin: 0 auto 36px auto;
}

.og-hero-cta-wrapper {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.og-trust-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--og-text-muted);
}

.og-trust-pill-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.og-trust-pill-item svg {
    color: var(--og-primary);
}

/* ==========================================================================
   Problem vs Solution Section
   ========================================================================== */
.og-comparison-section {
    padding: 80px 0;
    background: var(--og-bg-soft);
    border-bottom: 1px solid var(--og-border);
}

.og-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px auto;
}

.og-section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--og-primary);
    margin-bottom: 10px;
}

.og-section-title {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--og-dark);
    margin: 0 0 14px 0;
}

.og-section-subtitle {
    font-size: 16.5px;
    color: var(--og-text-muted);
    margin: 0;
}

.og-comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.og-comparison-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 36px 32px;
    border: 1px solid var(--og-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

.og-comparison-card.og-card-pain {
    background: #fbfcfd;
    border: 1px solid #e2e8f0;
}

.og-comparison-card.og-card-gain {
    background: #ffffff;
    border: 1.5px solid rgba(16, 185, 129, 0.35);
    box-shadow: 0 12px 28px -6px rgba(16, 185, 129, 0.1), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.og-card-badge {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 18px;
    align-self: flex-start;
}

.og-card-pain .og-card-badge {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #cbd5e1;
}

.og-card-gain .og-card-badge {
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
}

.og-card-heading {
    font-size: 20px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 20px 0;
    line-height: 1.35;
}

.og-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.og-card-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    font-size: 14.5px;
    color: #334155;
    line-height: 1.55;
}

.og-card-list li:last-child {
    margin-bottom: 0;
}

.og-card-list li::before {
    position: absolute;
    left: 0;
    top: 1px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.og-card-pain .og-card-list li::before {
    content: "✕";
    background: #fee2e2;
    color: #b91c1c;
}

.og-card-gain .og-card-list li::before {
    content: "✓";
    background: #dcfce7;
    color: #15803d;
    font-weight: 800;
}

/* ==========================================================================
   The 3-Step Process (Fully Automated)
   ========================================================================== */
.og-steps-section {
    padding: 88px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--og-border);
}

.og-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 54px;
}

.og-step-card {
    background: var(--og-bg-soft);
    border: 1px solid var(--og-border);
    border-radius: 14px;
    padding: 36px 28px;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.og-step-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--og-shadow-lg);
    border-color: #cbd5e1;
}

.og-step-number {
    position: absolute;
    top: -18px;
    left: 28px;
    width: 38px;
    height: 38px;
    background: var(--og-primary);
    color: #ffffff;
    font-size: 17px;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px var(--og-primary-glow);
}

.og-step-icon {
    margin-bottom: 20px;
    color: var(--og-primary);
    display: inline-block;
}

.og-step-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 12px 0;
}

.og-step-desc {
    font-size: 14.5px;
    color: var(--og-text-muted);
    margin: 0;
    line-height: 1.6;
}

.og-step-highlight-box {
    margin-top: 18px;
    padding: 10px 14px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #166534;
}

/* ==========================================================================
   Live Interactive Demo Section
   ========================================================================== */
.og-demo-showcase-section {
    padding: 88px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-bottom: 1px solid var(--og-border);
}

.og-browser-mockup {
    background: #ffffff;
    border: 1px solid var(--og-border);
    border-radius: 14px;
    box-shadow: var(--og-shadow-xl);
    overflow: hidden;
    margin-top: 40px;
}

.og-mockup-header {
    background: #f1f5f9;
    border-bottom: 1px solid var(--og-border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.og-mockup-dots {
    display: flex;
    gap: 6px;
}

.og-mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.og-dot-red { background: #f87171; }
.og-dot-yellow { background: #fbbf24; }
.og-dot-green { background: #34d399; }

.og-mockup-address {
    background: #ffffff;
    border: 1px solid var(--og-border);
    border-radius: 6px;
    padding: 4px 16px;
    font-size: 12px;
    color: var(--og-text-muted);
    font-family: ui-monospace, monospace;
    width: 320px;
    text-align: center;
}

/* Simulated Client Website in Browser Mockup */
.mock-client-site {
    background: #ffffff;
    min-height: 480px;
    display: flex;
    flex-direction: column;
}

.mock-client-nav {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.mock-client-brand {
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mock-client-links {
    display: flex;
    gap: 18px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
}

.mock-client-link {
    cursor: default;
}

.mock-client-link.active {
    color: #0284c7;
    font-weight: 700;
}

.og-mockup-body {
    padding: 32px 24px;
    background: #ffffff;
    flex: 1;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.og-features-section {
    padding: 88px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--og-border);
}

.og-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 50px;
}

.og-feature-card {
    padding: 28px;
    background: var(--og-bg-soft);
    border: 1px solid var(--og-border);
    border-radius: 12px;
    transition: border-color 0.15s ease;
}

.og-feature-card:hover {
    border-color: var(--og-primary);
}

.og-feature-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--og-primary-light);
    color: var(--og-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.og-feature-title {
    font-size: 17.5px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 8px 0;
}

.og-feature-desc {
    font-size: 14px;
    color: var(--og-text-muted);
    margin: 0;
    line-height: 1.55;
}

/* ==========================================================================
   Quick Installation Section (In 2 minuten geïnstalleerd)
   ========================================================================== */
.og-install-section {
    padding: 88px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--og-border);
}

.og-install-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
    margin-top: 48px;
}

.og-install-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.og-install-step-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.og-install-step-num {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--og-primary-light);
    color: var(--og-primary);
    font-weight: 800;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.og-install-step-title {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 6px 0;
}

.og-install-step-desc {
    font-size: 14px;
    color: var(--og-text-muted);
    margin: 0;
    line-height: 1.55;
}

.og-install-code-card {
    background: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--og-shadow-xl);
}

.og-install-code-header {
    background: #1e293b;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #334155;
}

.og-install-code-title {
    font-family: monospace;
    font-size: 12px;
    color: #94a3b8;
}

.og-install-code-body {
    padding: 24px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 13px;
    line-height: 1.7;
    color: #f1f5f9;
    overflow-x: auto;
}

.og-code-tag { color: #f43f5e; }
.og-code-attr { color: #38bdf8; }
.og-code-val { color: #34d399; }
.og-code-comment { color: #64748b; font-style: italic; }

.og-install-platforms {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.og-install-platforms-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--og-text-muted);
    margin-right: 8px;
}

.og-platform-pill {
    padding: 6px 14px;
    background: var(--og-bg-soft);
    border: 1px solid var(--og-border);
    border-radius: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--og-dark);
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.og-platform-pill:hover {
    border-color: var(--og-primary);
    background: var(--og-primary-light);
    color: var(--og-primary);
}

.og-platform-pill.active {
    background: var(--og-primary);
    border-color: var(--og-primary);
    color: #ffffff;
    box-shadow: 0 2px 6px var(--og-primary-glow);
}

/* Scrolling Supported Frameworks Marquee */
.og-marquee-section {
    padding: 24px 0 32px 0;
    overflow: hidden;
    position: relative;
    background: #ffffff;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.og-marquee-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: og-marquee-animation 25s linear infinite;
}

.og-marquee-track:hover {
    animation-play-state: paused;
}

@keyframes og-marquee-animation {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.og-marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--og-bg-soft);
    border: 1px solid var(--og-border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: var(--og-text-muted);
    white-space: nowrap;
}

.og-marquee-item:hover {
    color: var(--og-dark);
    border-color: #cbd5e1;
}

/* ==========================================================================
   AI-Agents & Plain-Language MCP Section
   ========================================================================== */
.og-ai-section {
    padding: 88px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f0fdfa 50%, #ffffff 100%);
    border-bottom: 1px solid var(--og-border);
}

.og-ai-dialogue-card {
    background: #ffffff;
    border: 1px solid #ccfbf1;
    border-left: 4px solid #0d9488;
    border-radius: 12px;
    padding: 24px 28px;
    margin: 40px auto;
    max-width: 820px;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.08);
}

.og-ai-dialogue-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #0d9488;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.og-ai-dialogue-intro {
    font-size: 14.5px;
    color: #334155;
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.og-ai-dialogue-quote {
    display: block;
    margin: 12px 0;
    padding: 14px 18px;
    background: #f8fafc;
    border-left: 3px solid #0284c7;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
    font-style: italic;
    line-height: 1.5;
}

.og-ai-dialogue-desc {
    font-size: 14px;
    color: #475569;
    line-height: 1.55;
    margin: 0 0 12px 0;
}

.og-ai-dialogue-result {
    font-size: 13.5px;
    color: #0f766e;
    font-weight: 600;
    margin: 0;
}

/* Collapsible Detailed AI Workflow */
.og-ai-details-flow {
    max-width: 820px;
    margin: 32px auto 0 auto;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #ffffff;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.og-ai-details-flow[open] {
    border-color: #bae6fd;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.08);
}

.og-ai-details-summary {
    padding: 18px 24px;
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: #f8fafc;
    user-select: none;
    list-style: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.og-ai-details-summary::-webkit-details-marker {
    display: none;
}

.og-ai-details-summary:hover {
    background: #f1f5f9;
    color: #0284c7;
}

.og-ai-summary-hint {
    font-size: 13.5px;
    font-weight: 600;
    color: #0284c7;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.og-ai-summary-chevron {
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.og-ai-details-flow.is-open .og-ai-summary-chevron {
    transform: rotate(180deg);
}

.og-ai-details-flow.is-closing .og-ai-summary-chevron {
    transform: rotate(0deg) !important;
}

/* CSS Grid 0fr -> 1fr smooth height animation */
.og-ai-details-anim-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

.og-ai-details-flow.is-open .og-ai-details-anim-wrapper {
    grid-template-rows: 1fr;
}

.og-ai-details-flow.is-closing .og-ai-details-anim-wrapper {
    grid-template-rows: 0fr !important;
}

.og-ai-details-body {
    overflow: hidden;
    padding: 0 28px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.3s ease 0.05s, transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.38s ease;
}

.og-ai-details-flow.is-open .og-ai-details-body {
    opacity: 1;
    transform: translateY(0);
    padding: 24px 28px 16px 28px;
    border-top: 1px solid #e2e8f0;
}

.og-ai-details-flow.is-closing .og-ai-details-body {
    opacity: 0 !important;
    transform: translateY(-8px) !important;
    padding: 0 28px !important;
}

.og-ai-details-subtitle {
    font-size: 14.5px;
    color: #475569;
    margin: 0 0 24px 0;
    text-align: center;
}

/* Connected AI Process Flow (Van Concept tot Zorgeloze Launch style) */
.og-ai-process-flow {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 820px;
    margin: 0 auto 16px auto;
    position: relative;
}

.og-ai-process-flow::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 25px;
    bottom: 10px;
    width: 2px;
    background: #e2e8f0;
    z-index: 1;
}

.og-ai-process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    position: relative;
    z-index: 2;
}

.og-ai-step-number {
    position: relative;
    width: 52px;
    height: 52px;
    background: #ffffff;
    border: 2px solid #0284c7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--og-font-mono, monospace);
    font-weight: 800;
    font-size: 16px;
    color: #0284c7;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.12);
    transition: all 0.25s ease;
}

.og-ai-process-step:hover .og-ai-step-number {
    background: #0284c7;
    color: #ffffff;
    transform: scale(1.06);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.og-ai-step-content {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px 24px;
    flex-grow: 1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.og-ai-process-step:hover .og-ai-step-content {
    border-color: #bae6fd;
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.08);
}

.og-ai-step-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 8px 0;
}

.og-ai-step-content p {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 640px) {
    .og-ai-process-flow::before {
        left: 20px;
    }
    .og-ai-step-number {
        width: 42px;
        height: 42px;
        font-size: 14px;
    }
    .og-ai-step-content {
        padding: 16px;
    }
}

.og-ai-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
}

.og-ai-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.og-ai-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.og-ai-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 8px 0;
}

.og-ai-card-desc {
    font-size: 13.5px;
    color: var(--og-text-muted);
    margin: 0;
    line-height: 1.55;
}

/* ==========================================================================
   Pricing Promise & Demo op Maat Section
   ========================================================================== */
.og-pilot-section,
.og-pricing-section {
    padding: 88px 0;
    background: #0f172a;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.og-pilot-section::before,
.og-pricing-section::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.25) 0%, rgba(15, 23, 42, 0) 70%);
    pointer-events: none;
}

.og-pilot-inner,
.og-pricing-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.og-pilot-badge,
.og-pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(2, 132, 199, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: #7dd3fc;
    margin-bottom: 20px;
}

.og-pilot-title,
.og-pricing-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 20px 0;
    color: #ffffff;
}

.og-pilot-desc,
.og-pricing-desc {
    font-size: 16px;
    line-height: 1.65;
    color: #94a3b8;
    margin: 0 0 28px 0;
}

.og-pilot-checklist,
.og-pricing-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 28px 0;
}

.og-pilot-checklist li,
.og-pricing-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 14.5px;
    color: #cbd5e1;
    margin-bottom: 18px;
    line-height: 1.5;
}

.og-pricing-check-icon {
    margin-top: 2px;
    color: #38bdf8;
    flex-shrink: 0;
}

.og-pricing-item-title {
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 2px;
}

.og-pilot-form-card,
.og-pricing-form-card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 14px;
    padding: 36px 32px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.og-pilot-form-title,
.og-pricing-form-title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 8px 0;
}

.og-pilot-form-subtitle,
.og-pricing-form-subtitle {
    font-size: 13.5px;
    color: #94a3b8;
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.og-form-group {
    margin-bottom: 16px;
}

.og-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 6px;
}

.og-form-input,
.og-form-select {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 14px;
    background: #0f172a;
    border: 1px solid #475569;
    border-radius: 8px;
    color: #ffffff;
    font-size: 14.5px;
    transition: border-color 0.15s ease;
}

.og-form-input:focus,
.og-form-select:focus {
    outline: none;
    border-color: #38bdf8;
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.og-pilot-submit-btn {
    width: 100%;
    padding: 13px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 8px;
    margin-top: 8px;
}

/* Form Intent Selection (Direct Start vs Demo) */
.og-form-intent-group {
    display: flex;
    background: #0b1329;
    border: 1px solid #334155;
    border-radius: 10px;
    padding: 4px;
    gap: 4px;
    margin-bottom: 22px;
}

.og-intent-option {
    flex: 1;
    position: relative;
}

.og-intent-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.og-intent-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 7px;
    text-align: center;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 600;
    color: #94a3b8;
    background: transparent;
    border: 1px solid transparent;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

.og-intent-label:hover {
    color: #f1f5f9;
    background: rgba(255, 255, 255, 0.04);
}

.og-intent-option input[type="radio"]:checked + .og-intent-label {
    background: #0284c7;
    border-color: #38bdf8;
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
}

.og-intent-label svg {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.og-intent-option input[type="radio"]:checked + .og-intent-label svg {
    stroke: #ffffff;
}

/* ==========================================================================
   Campaign Interest 1-Click Banner
   ========================================================================== */
.og-campaign-interest-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 1px solid #38bdf8;
    border-radius: 14px;
    padding: 24px 28px;
    margin: 32px 0 0 0;
    box-shadow: 0 8px 24px rgba(2, 132, 199, 0.2);
    color: #ffffff;
}

.og-campaign-interest-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.og-campaign-interest-title {
    font-size: 17px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.og-campaign-interest-desc {
    font-size: 13.5px;
    color: #94a3b8;
    margin: 0;
}

.og-btn-interest {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.og-btn-interest:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.og-interest-confirmed-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid #10b981;
    border-radius: 8px;
    padding: 12px 18px;
    color: #6ee7b7;
    font-weight: 600;
    font-size: 14px;
}

/* ==========================================================================
   Direct Contact Channels Section
   ========================================================================== */
.og-contact-channels-section {
    padding: 64px 0;
    background: #f8fafc;
    border-bottom: 1px solid var(--og-border);
}

.og-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
}

.og-contact-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    background: #ffffff;
    border: 1px solid var(--og-border);
    border-radius: 12px;
    padding: 24px;
    text-align: left;
    box-shadow: var(--og-shadow-sm);
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.og-contact-card:hover {
    transform: translateY(-2px);
    border-color: var(--og-primary);
}

.og-contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-bottom: 0;
}

.og-contact-content {
    flex: 1;
}

.og-contact-title {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--og-dark);
    margin: 0 0 6px 0;
}

.og-contact-desc {
    font-size: 13.5px;
    color: var(--og-text-muted);
    margin: 0 0 14px 0;
    line-height: 1.5;
}

.og-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--og-primary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.og-contact-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   FAQ Section (Reusing Semantic Details & Core Accordion)
   ========================================================================== */
.og-faq-section {
    padding: 88px 0;
    background: var(--og-bg-soft);
    border-bottom: 1px solid var(--og-border);
}

.og-faq-accordion-wrapper {
    max-width: 800px;
    margin: 48px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.og-faq-item {
    background: #ffffff;
    border: 1px solid var(--og-border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.og-faq-item[open] {
    border-color: var(--og-primary);
    box-shadow: var(--og-shadow-md);
}

.og-faq-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    font-size: 16.5px;
    font-weight: 700;
    color: var(--og-dark);
    cursor: pointer;
    user-select: none;
    list-style: none;
}

.og-faq-summary::-webkit-details-marker {
    display: none;
}

.og-faq-icon {
    color: var(--og-primary);
    transition: transform 0.2s ease;
}

.og-faq-item[open] .og-faq-icon {
    transform: rotate(180deg);
}

.og-faq-content {
    padding: 0 24px 22px 24px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--og-text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.og-footer {
    padding: 60px 0 36px 0;
    background: #ffffff;
    color: var(--og-text-muted);
    font-size: 14px;
}

.og-footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--og-border);
}

.og-footer-brand p {
    max-width: 340px;
    margin: 12px 0 0 0;
    line-height: 1.5;
}

.og-footer-links-group {
    display: flex;
    gap: 60px;
}

.og-footer-col h5 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--og-dark);
    margin: 0 0 16px 0;
}

.og-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.og-footer-col li {
    margin-bottom: 10px;
}

.og-footer-col a {
    color: var(--og-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

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

.og-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 28px;
    font-size: 13px;
    color: var(--og-text-light);
}

.og-footer-attribution {
    font-weight: 600;
    color: var(--og-text-muted);
}

.og-footer-attribution a {
    color: var(--og-primary);
    text-decoration: none;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1100px) and (min-width: 681px) {
    .og-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 900px) {
    .og-hero-title {
        font-size: 34px;
    }
    
    .og-comparison-grid,
    .og-steps-grid,
    .og-pilot-inner {
        grid-template-columns: 1fr;
    }

    .og-nav-links {
        display: none;
    }

    .og-footer-top {
        flex-direction: column;
        gap: 32px;
    }

    .og-footer-links-group {
        flex-direction: column;
        gap: 24px;
    }
    
    .og-footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 900px) {
    .og-trust-standards-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

@media (max-width: 680px) {
    .og-features-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Trust Standards & Unified Card Hover Standard
   ========================================================================== */
.og-trust-standards-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.og-trust-standard-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.og-trust-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.og-trust-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.og-trust-blue {
    background: #e0f2fe;
    color: #0284c7;
}

.og-trust-green {
    background: #ecfdf5;
    color: #10b981;
}

.og-trust-amber {
    background: #fef3c7;
    color: #d97706;
}

.og-trust-title {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.og-trust-desc {
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.55;
    margin: 0;
}

/* Unified Blue Edge & Pop-Up Lift Hover on All Public Cards */
.og-feature-card,
.og-step-card,
.og-comparison-card,
.og-ai-card,
.og-contact-card,
.og-trust-standard-card,
.og-faq-item {
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.og-feature-card:hover,
.og-step-card:hover,
.og-comparison-card:hover,
.og-ai-card:hover,
.og-contact-card:hover,
.og-trust-standard-card:hover,
.og-faq-item:hover {
    border-color: var(--og-primary) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(2, 132, 199, 0.12), 0 2px 6px rgba(0, 0, 0, 0.04);
}