/* ==========================================================================
   Optix AI - Public Design System & Stylesheet
   Version: 1.0 (Prompt 2 UI Implementation)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Typography */
    --optix-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    
    /* Color Palette - Light Mode First */
    --optix-navy-950: #070C1A;
    --optix-navy-900: #0B132B;
    --optix-navy-800: #0F172A;
    --optix-navy-700: #1E293B;
    --optix-navy-600: #334155;
    
    --optix-indigo-700: #3730A3;
    --optix-indigo-600: #4F46E5;
    --optix-indigo-500: #6366F1;
    --optix-indigo-400: #818CF8;
    --optix-indigo-100: #E0E7FF;
    --optix-indigo-50: #EEF2FF;
    
    --optix-violet-600: #7C3AED;
    --optix-violet-500: #8B5CF6;
    --optix-violet-100: #EDE9FE;
    --optix-violet-50: #F5F3FF;
    
    --optix-blue-600: #2563EB;
    --optix-blue-500: #3B82F6;
    --optix-blue-100: #DBEAFE;
    --optix-blue-50: #EFF6FF;
    
    --optix-emerald-700: #047857;
    --optix-emerald-600: #059669;
    --optix-emerald-500: #10B981;
    --optix-emerald-100: #D1FAE5;
    --optix-emerald-50: #ECFDF5;
    
    --optix-amber-600: #D97706;
    --optix-amber-500: #F59E0B;
    --optix-amber-100: #FEF3C7;
    --optix-amber-50: #FFFBEB;
    
    --optix-cyan-600: #0891B2;
    --optix-cyan-50: #ECFEFF;
    
    --optix-pink-600: #DB2777;
    --optix-pink-50: #FDF2F8;

    /* Backgrounds & Borders */
    --optix-bg-page: #F8FAFC;
    --optix-bg-card: #FFFFFF;
    --optix-bg-subtle: #F1F5F9;
    --optix-border: #E2E8F0;
    --optix-border-light: #F1F5F9;
    --optix-border-focus: #818CF8;
    
    /* Text Colors */
    --optix-text-heading: #0F172A;
    --optix-text-body: #334155;
    --optix-text-muted: #64748B;
    --optix-text-subtle: #94A3B8;
    
    /* Gradients */
    --optix-gradient-primary: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    --optix-gradient-text: linear-gradient(135deg, #3730A3 0%, #4F46E5 40%, #2563EB 100%);
    --optix-gradient-hero-bg: radial-gradient(80% 80% at 50% 0%, rgba(99, 102, 241, 0.07) 0%, rgba(248, 250, 252, 0) 100%);
    --optix-gradient-card-hover: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    --optix-gradient-accent-line: linear-gradient(90deg, #4F46E5 0%, #7C3AED 50%, #3B82F6 100%);

    /* Shadows */
    --optix-shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
    --optix-shadow-sm: 0 2px 4px 0 rgba(15, 23, 42, 0.05);
    --optix-shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
    --optix-shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.03);
    --optix-shadow-hover: 0 16px 32px -6px rgba(79, 70, 229, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.04);

    /* Border Radii */
    --optix-radius-sm: 8px;
    --optix-radius-md: 12px;
    --optix-radius-lg: 16px;
    --optix-radius-xl: 24px;
    --optix-radius-pill: 9999px;

    /* Transitions */
    --optix-transition-fast: all 0.15s ease;
    --optix-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base & Global Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: var(--optix-font-family);
    background-color: var(--optix-bg-page);
    color: var(--optix-text-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.optix-main-content {
    flex: 1 0 auto;
}

/* Focus States & Accessibility */
:focus-visible {
    outline: 3px solid var(--optix-indigo-400) !important;
    outline-offset: 2px !important;
}

.sr-only-focusable:not(:focus):not(:focus-within) {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--optix-text-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.optix-gradient-text {
    background: var(--optix-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.optix-lead-text {
    font-size: 1.125rem;
    color: var(--optix-text-muted);
    font-weight: 400;
    max-width: 680px;
}

/* Header & Navbar */
.optix-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--optix-border);
    padding: 0.875rem 0;
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: var(--optix-transition-fast);
}

.optix-brand {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--optix-navy-800);
    text-decoration: none;
    letter-spacing: -0.03em;
}

.optix-brand:hover {
    color: var(--optix-indigo-600);
}

.optix-brand-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.optix-nav-menu {
    gap: 0.25rem;
}

.optix-nav-link {
    font-size: 0.925rem;
    font-weight: 500;
    color: var(--optix-navy-600);
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--optix-radius-sm);
    transition: var(--optix-transition-fast);
    text-decoration: none;
    position: relative;
}

.optix-nav-link:hover {
    color: var(--optix-indigo-600);
    background-color: var(--optix-indigo-50);
}

.optix-nav-link.active {
    color: var(--optix-indigo-600);
    font-weight: 600;
    background-color: var(--optix-indigo-50);
}

.optix-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.875rem;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background-color: var(--optix-indigo-600);
    border-radius: 2px;
}

/* Navbar Nav Menu */

/* Buttons */
.btn-optix-primary {
    background: var(--optix-indigo-600);
    color: #FFFFFF !important;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: var(--optix-radius-pill);
    border: none;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
    transition: var(--optix-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-optix-primary:hover {
    background: var(--optix-indigo-700);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.35);
    transform: translateY(-1px);
}

.btn-optix-outline {
    background: transparent;
    color: var(--optix-navy-800) !important;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    border-radius: var(--optix-radius-pill);
    border: 1.5px solid var(--optix-border);
    transition: var(--optix-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-optix-outline:hover {
    border-color: var(--optix-indigo-500);
    color: var(--optix-indigo-600) !important;
    background-color: var(--optix-indigo-50);
    transform: translateY(-1px);
}

.btn-optix-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}

/* Hero Section */
.optix-hero-wrapper {
    background: var(--optix-gradient-hero-bg);
    padding: 4rem 0 3rem 0;
    overflow: hidden;
    position: relative;
}

.optix-hero-heading {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.optix-hero-subtitle {
    font-size: 1.15rem;
    color: var(--optix-text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.optix-hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.optix-trust-badges {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: var(--optix-text-muted);
    font-weight: 500;
    margin-top: 1rem;
}

.optix-trust-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

/* Hero SVG Illustration */
.optix-hero-illustration {
    position: relative;
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
}

.optix-hero-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(79, 70, 229, 0.1));
}

/* Section Cards & Layouts */
.optix-section {
    padding: 3.5rem 0;
}

.optix-section-header {
    margin-bottom: 2.5rem;
}

.optix-section-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.optix-section-subtitle {
    color: var(--optix-text-muted);
    font-size: 1rem;
    margin-bottom: 0;
}

/* Cards Base */
.optix-card {
    background: var(--optix-bg-card);
    border: 1px solid var(--optix-border);
    border-radius: var(--optix-radius-lg);
    box-shadow: var(--optix-shadow-sm);
    transition: var(--optix-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.optix-card:hover {
    border-color: var(--optix-indigo-100);
    box-shadow: var(--optix-shadow-hover);
    transform: translateY(-2px);
}

/* Platform Pillars / Metrics Bar */
.optix-pillars-bar {
    background: var(--optix-bg-card);
    border: 1px solid var(--optix-border);
    border-radius: var(--optix-radius-xl);
    padding: 1.75rem;
    box-shadow: var(--optix-shadow-md);
    margin-top: -1.5rem;
    position: relative;
    z-index: 10;
}

.optix-pillar-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem;
}

.optix-pillar-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--optix-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.optix-pillar-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--optix-navy-800);
    margin-bottom: 0.2rem;
}

.optix-pillar-desc {
    font-size: 0.85rem;
    color: var(--optix-text-muted);
    margin: 0;
    line-height: 1.4;
}

/* Capability Cards Grid */
.optix-capability-card {
    padding: 1.5rem 1rem;
    text-align: center;
    border-radius: var(--optix-radius-md);
    text-decoration: none;
    color: var(--optix-text-heading);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.875rem;
    background: var(--optix-bg-card);
    border: 1px solid var(--optix-border);
    transition: var(--optix-transition);
}

.optix-capability-card:hover {
    border-color: var(--optix-indigo-400);
    box-shadow: var(--optix-shadow-hover);
    transform: translateY(-3px);
    color: var(--optix-indigo-600);
}

.optix-capability-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--optix-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--optix-transition-fast);
}

.optix-capability-name {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.3;
}

/* Deployment Cards */
.optix-deployment-card {
    padding: 1.75rem;
    position: relative;
}

.optix-deployment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.optix-deployment-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--optix-radius-md);
    background: var(--optix-bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--optix-navy-800);
}

.optix-deployment-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.optix-deployment-text {
    font-size: 0.925rem;
    color: var(--optix-text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.optix-card-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--optix-indigo-600);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: var(--optix-transition-fast);
}

.optix-card-link:hover {
    color: var(--optix-indigo-700);
    gap: 0.625rem;
}

/* Badges */
.optix-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: var(--optix-radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: inline-block;
}

.optix-badge-popular {
    background: var(--optix-indigo-50);
    color: var(--optix-indigo-600);
    border: 1px solid var(--optix-indigo-100);
}

.optix-badge-community {
    background: var(--optix-emerald-50);
    color: var(--optix-emerald-600);
    border: 1px solid var(--optix-emerald-100);
}

.optix-badge-private {
    background: var(--optix-blue-50);
    color: var(--optix-blue-600);
    border: 1px solid var(--optix-blue-100);
}

.optix-badge-advanced {
    background: var(--optix-violet-50);
    color: var(--optix-violet-600);
    border: 1px solid var(--optix-violet-100);
}

/* Benefits / Helps Section */
.optix-help-card {
    padding: 1.75rem;
}

.optix-help-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--optix-radius-pill);
    background: var(--optix-indigo-50);
    color: var(--optix-indigo-600);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.optix-help-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.optix-help-desc {
    font-size: 0.9rem;
    color: var(--optix-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Entry-Path Cards */
.optix-path-card {
    padding: 2rem 1.75rem;
    text-align: center;
}

.optix-path-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--optix-radius-pill);
    background: var(--optix-indigo-50);
    color: var(--optix-indigo-600);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.optix-path-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.optix-path-desc {
    font-size: 0.9rem;
    color: var(--optix-text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

/* Model Carousel */
.optix-model-carousel-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
}

.optix-model-carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--optix-border) transparent;
}

.optix-model-carousel::-webkit-scrollbar {
    height: 6px;
}

.optix-model-carousel::-webkit-scrollbar-track {
    background: transparent;
}

.optix-model-carousel::-webkit-scrollbar-thumb {
    background: var(--optix-border);
    border-radius: 3px;
}

.optix-model-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    padding: 1.5rem;
    border: 1px solid var(--optix-border);
    border-radius: var(--optix-radius-lg, 0.75rem);
    background: var(--optix-bg-card, #FFFFFF);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.optix-model-card:hover {
    border-color: var(--optix-indigo-400);
    box-shadow: var(--optix-shadow-md);
}

.optix-model-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.optix-model-provider {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--optix-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.optix-model-badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    text-transform: capitalize;
}

.optix-model-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--optix-text-heading);
    margin: 0 0 0.25rem;
}

.optix-model-version {
    font-size: 0.8rem;
    color: var(--optix-text-subtle);
    margin-bottom: 0.75rem;
    display: block;
}

.optix-model-desc {
    font-size: 0.85rem;
    color: var(--optix-text-muted);
    line-height: 1.55;
    margin: 0 0 1rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.optix-model-meta {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.optix-model-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--optix-text-subtle);
}

.optix-model-meta-item svg {
    flex-shrink: 0;
}

.optix-model-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--optix-indigo-600);
    text-decoration: none;
    margin-top: auto;
}

.optix-model-card-link:hover {
    color: var(--optix-indigo-700);
    text-decoration: underline;
}

/* Empty State Container */
.optix-empty-state-box {
    background: var(--optix-bg-card);
    border: 2px dashed var(--optix-border);
    border-radius: var(--optix-radius-xl);
    padding: 3.5rem 2rem;
    text-align: center;
}

.optix-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--optix-radius-lg);
    background: var(--optix-violet-50);
    color: var(--optix-violet-600);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.optix-empty-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.optix-empty-text {
    color: var(--optix-text-muted);
    font-size: 0.95rem;
    max-width: 540px;
    margin: 0 auto 1.5rem auto;
}

/* Platform Foundation Status Banner */
.optix-disclosure-banner {
    background: linear-gradient(135deg, #FFFFFF 0%, #F5F3FF 100%);
    border: 1px solid var(--optix-violet-100);
    border-radius: var(--optix-radius-xl);
    padding: 2rem 2.25rem;
    box-shadow: var(--optix-shadow-sm);
}

.optix-disclosure-main {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.optix-disclosure-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--optix-radius-md);
    background: var(--optix-indigo-600);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.optix-disclosure-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.optix-disclosure-desc {
    font-size: 0.925rem;
    color: var(--optix-text-muted);
    margin: 0;
}

.optix-disclosure-commitments {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.optix-commitment-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.optix-commitment-icon {
    color: var(--optix-indigo-600);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.optix-commitment-title {
    font-weight: 700;
    color: var(--optix-navy-800);
}

.optix-commitment-desc {
    color: var(--optix-text-muted);
}

/* Page Header (Inner Foundation Pages) */
.optix-page-header {
    background: var(--optix-bg-card);
    border-bottom: 1px solid var(--optix-border);
    padding: 3rem 0;
    margin-bottom: 2.5rem;
}

.optix-page-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.optix-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--optix-text-muted);
    margin-bottom: 1rem;
}

.optix-breadcrumb a {
    color: var(--optix-text-muted);
    text-decoration: none;
}

.optix-breadcrumb a:hover {
    color: var(--optix-indigo-600);
}

/* Footer */
.optix-footer {
    background: var(--optix-navy-900);
    color: #94A3B8;
    padding: 4.5rem 0 2rem 0;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.optix-footer-brand {
    color: #FFFFFF;
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1rem;
    text-decoration: none;
}

.optix-footer-desc {
    font-size: 0.9rem;
    color: #94A3B8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 320px;
}

.optix-social-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.optix-social-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--optix-radius-pill);
    background: rgba(255, 255, 255, 0.08);
    color: #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--optix-transition-fast);
}

.optix-social-btn:hover {
    background: var(--optix-indigo-600);
    color: #FFFFFF;
}

.optix-footer-heading {
    color: #FFFFFF;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
}

.optix-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.optix-footer-link {
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--optix-transition-fast);
}

.optix-footer-link:hover {
    color: #FFFFFF;
    padding-left: 0.25rem;
}

.optix-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.75rem;
    margin-top: 3.5rem;
    font-size: 0.85rem;
    color: #64748B;
}

/* Decision-Journey Cards */
.optix-journey-card {
    position: relative;
    padding: 1.75rem 1.5rem 1.5rem;
    border: 1px solid var(--optix-border);
    border-radius: var(--optix-radius-lg, 0.75rem);
    background: var(--optix-bg-card, #FFFFFF);
    box-shadow: var(--optix-shadow-sm, 0 1px 2px rgba(15,23,42,0.04));
    transition: box-shadow 0.2s ease;
}

.optix-journey-card:hover {
    box-shadow: var(--optix-shadow-hover, 0 16px 32px rgba(79,70,229,0.12));
}

.optix-journey-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--optix-gradient-primary);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.optix-journey-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--optix-text-heading, #0F172A);
    margin-bottom: 0.5rem;
}

.optix-journey-desc {
    font-size: 0.9rem;
    color: var(--optix-text-muted, #64748B);
    line-height: 1.6;
    margin: 0;
}

/* Search notice in header */
.optix-search-notice {
    display: none;
    font-size: 0.75rem;
    color: var(--optix-text-subtle, #94A3B8);
    margin-left: 0.5rem;
}

.optix-header-search:hover .optix-search-notice,
.optix-header-search:focus-within .optix-search-notice {
    display: inline;
}

/* Journey flow bar */
.optix-journey-flow {
    overflow-x: auto;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
}

.optix-journey-flow-track {
    display: flex;
    align-items: center;
    gap: 0;
    min-width: max-content;
    padding: 0.75rem 1rem;
    background: var(--optix-bg-subtle, #F1F5F9);
    border-radius: var(--optix-radius-lg, 0.75rem);
    border: 1px solid var(--optix-border, #E2E8F0);
}

.optix-journey-flow-item {
    flex-shrink: 0;
}

.optix-journey-flow-label {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--optix-indigo-700, #3730A3);
    background: white;
    border-radius: var(--optix-radius-pill);
    border: 1px solid var(--optix-indigo-100, #E0E7FF);
    white-space: nowrap;
}

.optix-journey-flow-arrow {
    flex-shrink: 0;
    color: var(--optix-text-subtle, #94A3B8);
    margin: 0 0.25rem;
}

/* Deployment comparison cards */
.optix-deploy-compare-card {
    padding: 0;
    overflow: hidden;
}

.optix-deploy-compare-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.optix-deploy-compare-header svg {
    flex-shrink: 0;
}

.optix-deploy-hosted {
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    border-bottom: 1px solid var(--optix-indigo-100);
}

.optix-deploy-local {
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border-bottom: 1px solid var(--optix-emerald-100);
}

.optix-deploy-compare-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--optix-text-heading, #0F172A);
    margin: 0;
}

.optix-deploy-compare-list {
    list-style: none;
    padding: 1.25rem 1.5rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.optix-deploy-compare-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--optix-text-body, #334155);
    line-height: 1.5;
}

.optix-deploy-compare-list li svg {
    flex-shrink: 0;
    margin-top: 0.15rem;
}

/* Small icon above journey card title */
.optix-journey-icon-sm {
    width: 36px;
    height: 36px;
    border-radius: var(--optix-radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

/* Responsiveness Media Queries */
@media (max-width: 991.98px) {
    .optix-hero-heading {
        font-size: 2.5rem;
    }
    
    .optix-navbar-toggler {
        margin-top: 1.5rem;
    }
    
    .optix-disclosure-banner {
        padding: 1.5rem;
    }
    
    .optix-disclosure-main {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .optix-hero-heading {
        font-size: 2rem;
    }
    
    .optix-hero-subtitle {
        font-size: 1rem;
    }
    
    .optix-section {
        padding: 2.5rem 0;
    }
    
    .optix-hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-optix-primary, .btn-optix-outline {
        justify-content: center;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *, ::before, ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}