/* Design System & Variables */
:root {
    --font-primary: 'Plus Jakarta Sans', sans-serif;
    --font-display: 'Outfit', sans-serif;
    
    /* Core Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    
    /* Brand Accent Colors */
    --blue-primary: #1e40af;
    --blue-medium: #2563eb;
    --blue-light: #3b82f6;
    --blue-sky: #60a5fa;
    --blue-ultra-light: rgba(37, 99, 235, 0.05);
    --blue-glow: rgba(37, 99, 235, 0.12);
    
    /* Utility Colors */
    --green-success: #10b981;
    --green-light: rgba(16, 185, 129, 0.1);
    --red-error: #ef4444;
    --red-light: rgba(239, 68, 68, 0.1);
    
    /* Animations & Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 8px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.08), 0 8px 16px -8px rgba(15, 23, 42, 0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
    --border-radius-sm: 12px;
}

/* Dark Mode Variable Overrides */
body.dark-mode {
    --bg-primary: #090e1a;
    --bg-secondary: #0d1527;
    --bg-card: #131d35;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #1e293b;
    
    --blue-primary: #3b82f6;
    --blue-medium: #60a5fa;
    --blue-light: #93c5fd;
    --blue-sky: #bfdbfe;
    --blue-ultra-light: rgba(59, 130, 246, 0.08);
    --blue-glow: rgba(59, 130, 246, 0.2);
    
    --shadow-md: 0 4px 30px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Background Blobs */
.blob-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
    transition: var(--transition);
}

body.dark-mode .blob-glow {
    opacity: 0.25;
}

.blob-1 {
    top: 5%;
    left: -100px;
    background: radial-gradient(circle, var(--blue-medium) 0%, transparent 70%);
}

.blob-2 {
    top: 40%;
    right: -100px;
    background: radial-gradient(circle, #38bdf8 0%, transparent 70%);
}

.blob-3 {
    bottom: 10%;
    left: 20%;
    background: radial-gradient(circle, var(--blue-primary) 0%, transparent 70%);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.max-w-3xl { max-width: 768px; }
.max-w-4xl { max-width: 896px; }

.section-padding {
    padding: 7rem 0;
}

.bg-light {
    background-color: var(--bg-secondary);
}

.border-y {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.border-b {
    border-bottom: 1px solid var(--border-color);
}

.text-gradient {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-blue { color: var(--blue-medium); }
.text-green { color: var(--green-success); }
.bold { font-weight: 700; }
.font-mono { font-family: monospace; }
.text-center { text-align: center; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--blue-medium);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--blue-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(37, 99, 235, 0.4);
}

.btn-primary-gradient {
    background: linear-gradient(135deg, var(--blue-primary) 0%, var(--blue-medium) 100%);
    color: #ffffff;
}

.btn-primary-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.btn-secondary:hover {
    background-color: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-secondary);
    border-color: var(--blue-medium);
}

.btn-nav {
    background-color: transparent;
    color: var(--blue-medium);
    border: 1.5px solid var(--blue-medium);
    padding: 0.55rem 1.25rem;
    font-size: 0.85rem;
    border-radius: 50px;
}

.btn-nav:hover {
    background-color: var(--blue-medium);
    color: #ffffff;
    transform: translateY(-1.5px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

body.dark-mode .btn-nav {
    color: var(--blue-sky);
    border-color: var(--blue-sky);
}

body.dark-mode .btn-nav:hover {
    background-color: var(--blue-sky);
    color: #090e1a;
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.3);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }
.icon-lg { width: 32px; height: 32px; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

body.dark-mode .navbar {
    background-color: rgba(9, 14, 26, 0.8);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    color: var(--blue-primary);
}

body.dark-mode .brand-name {
    color: #ffffff;
}

.brand-subtitle {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 550;
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--blue-medium);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Icon button for theme toggle */
.icon-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.6rem;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.icon-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--blue-medium);
    border-color: var(--blue-medium);
}

/* Language Selector styling */
.lang-selector {
    position: relative;
}

.lang-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.lang-btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--blue-medium);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    min-width: 120px;
    overflow: hidden;
    z-index: 110;
}

.lang-dropdown.active {
    display: flex;
}

.lang-option {
    background: none;
    border: none;
    padding: 0.75rem 1rem;
    text-align: left;
    font-family: var(--font-primary);
    font-weight: 550;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.lang-option:hover {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
}

.lang-option.active {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
    font-weight: 700;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 75px;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    flex-direction: column;
    gap: 1.25rem;
    z-index: 99;
    box-shadow: var(--shadow-lg);
}

.mobile-divider {
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Hero Section */
.hero-section {
    padding: 10rem 0 7rem 0;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.badge-container {
    margin-bottom: 1.5rem;
}

.badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background-color: var(--blue-ultra-light);
    border: 1px solid rgba(37, 99, 235, 0.2);
    color: var(--blue-medium);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    border-left: 3px solid var(--blue-medium);
    padding-left: 1.25rem;
    font-style: italic;
    font-weight: 450;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.metric-card {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue-medium);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

/* Node Map Simulator */
.node-simulator-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.node-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.green {
    background-color: var(--green-success);
    box-shadow: 0 0 10px var(--green-success);
    animation: status-pulse 2s infinite;
}

.node-map {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
}

.connections-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: visible;
}

.connection-line {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 2;
    stroke-linecap: round;
}

.connection-line.line-direct {
    stroke-dasharray: 4,6;
}

.connection-line.line-1, .connection-line.line-2 {
    stroke-dasharray: 5,5;
    animation: dash-flow 25s linear infinite;
}

.node-pulse {
    fill: var(--blue-medium);
}

.node-box {
    position: relative;
    z-index: 2;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-md);
    width: 130px;
}

.node-icon-bg {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
    padding: 0.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.node-info h4 {
    font-size: 0.85rem;
    font-weight: 700;
}

.node-sub {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.node-center-box {
    position: relative;
    z-index: 2;
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.escrow-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--blue-medium);
    border-radius: 50%;
    animation: ring-pulse 2s infinite ease-out;
}

.node-center-icon {
    width: 44px;
    height: 44px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    z-index: 3;
}

.escrow-status {
    position: absolute;
    bottom: -32px;
    white-space: nowrap;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.visual-feed {
    margin-top: 2rem;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feed-item {
    display: flex;
    gap: 1rem;
    color: var(--text-muted);
}

.feed-item.highlight {
    color: var(--blue-medium);
    font-weight: 600;
}

.feed-time {
    font-family: monospace;
}

/* Animations */
@keyframes status-pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes ring-pulse {
    0% { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(1.3); opacity: 0; }
}

@keyframes dash-flow {
    to { stroke-dashoffset: -1000; }
}

/* Natively animated using SVG animateMotion */

/* Section Header styling */
.section-header {
    margin-bottom: 4rem;
}

.section-header.center {
    text-align: center;
}

.section-tag {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--blue-medium);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.accent-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-primary), var(--blue-light));
    margin-top: 1rem;
    border-radius: 2px;
}

.section-header.center .accent-line {
    margin-left: auto;
    margin-right: auto;
}

/* Dark Section overrides */
.dark-section {
    background-color: #0b1527;
    color: #ffffff;
    border-top: 1px solid #1e293b;
    border-bottom: 1px solid #1e293b;
}

.dark-section .text-muted {
    color: #94a3b8;
}

/* Manifesto Box */
.manifesto-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    margin-bottom: 4rem;
    overflow: hidden;
}

body.dark-mode .manifesto-box {
    background-color: var(--bg-secondary);
}

.quote-icon-container {
    position: absolute;
    top: 2rem;
    left: 2rem;
    opacity: 0.05;
}

.quote-bg-icon {
    width: 120px;
    height: 120px;
    color: var(--text-primary);
}

.manifesto-content {
    position: relative;
    z-index: 2;
}

.thesis-lead {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--blue-medium);
    line-height: 1.4;
    margin-bottom: 2rem;
}

.thesis-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.thesis-body .highlight-text {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.2rem;
}

body.dark-mode .thesis-body .highlight-text {
    color: #ffffff;
}

/* Mission & Vision Cards */
.mision-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mision-card, .vision-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

body.dark-mode .mision-card, body.dark-mode .vision-card {
    background-color: var(--bg-secondary);
}

.mision-card:hover, .vision-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.hover-glow:hover {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 10px 30px -10px var(--blue-glow);
}

.card-icon-wrapper {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mision-card h3, .vision-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    color: var(--blue-primary);
}

body.dark-mode .mision-card h3, body.dark-mode .vision-card h3 {
    color: #ffffff;
}

.secondary-desc {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-style: italic;
    border-left: 2px solid var(--border-color);
    padding-left: 1rem;
    color: var(--text-muted);
}

/* Principles Section */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.principle-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.principle-card:hover {
    transform: translateY(-5px);
    border-color: var(--blue-medium);
    box-shadow: var(--shadow-lg);
}

.principle-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--blue-ultra-light);
    position: absolute;
    top: 1.5rem;
    right: 2rem;
}

.principle-card h3 {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    font-weight: 700;
    padding-right: 2rem;
}

.principle-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Case Study / About section */
.about-jubilaeum-header {
    max-width: 900px;
    margin: 0 auto 5rem auto;
    text-align: center;
}

.about-subtitle {
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text-primary);
    margin: 1.5rem 0;
}

.about-subtext {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.problem-solution-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.problem-card, .solution-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
}

.problem-card:hover {
    box-shadow: 0 15px 30px rgba(239, 68, 68, 0.05);
}

.solution-card:hover {
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.05);
}

.badge-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.badge-icon.red {
    background-color: var(--red-light);
    color: var(--red-error);
}

.badge-icon.green {
    background-color: var(--green-light);
    color: var(--green-success);
}

.problem-card h3, .solution-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.problem-card h3 { color: var(--red-error); }
.solution-card h3 { color: var(--green-success); }

.bullet-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.bullet-list li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.bullet-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.problem-card .bullet-list li::before {
    background-color: var(--red-error);
}

.solution-card .bullet-list li::before {
    background-color: var(--green-success);
}

/* Simulator Widget */
.simulator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: stretch;
}

.simulator-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sim-step {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    cursor: pointer;
    transition: var(--transition);
}

.sim-step:hover {
    border-color: var(--blue-medium);
    transform: translateX(4px);
}

.sim-step.active {
    background-color: var(--blue-ultra-light);
    border-color: var(--blue-medium);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-display);
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.sim-step.active .step-number {
    background-color: var(--blue-medium);
    color: #ffffff;
    border-color: var(--blue-medium);
}

.step-details h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.step-details p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Simulator Sandbox */
.simulator-sandbox {
    background-color: var(--text-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    min-height: 400px;
}

.sandbox-header {
    background-color: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sandbox-dots {
    display: flex;
    gap: 0.35rem;
}

.sandbox-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.2);
}

.sandbox-dots span:nth-child(1) { background-color: var(--red-error); }
.sandbox-dots span:nth-child(2) { background-color: #f59e0b; }
.sandbox-dots span:nth-child(3) { background-color: var(--green-success); }

.sandbox-title {
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: monospace;
}

.sandbox-content {
    flex-grow: 1;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
}

.sandbox-step-view {
    display: none;
    width: 100%;
    animation: fade-in-up 0.4s ease-out forwards;
}

.sandbox-step-view.active {
    display: block;
}

.sandbox-step-explanation {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    line-height: 1.5;
}

/* Step 1 Visual Mock */
.mock-card {
    background-color: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.mock-badge {
    background-color: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1rem;
}

.mock-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.02);
    padding-bottom: 0.5rem;
}

.mock-row .label { color: rgba(255,255,255,0.4); }
.mock-row .val { color: #ffffff; }

.mock-status-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    font-size: 0.75rem;
    color: #93c5fd;
    font-weight: 600;
}

.pulse-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--blue-light);
    animation: status-pulse 2s infinite;
}

/* Step 2 Matching Mock */
.matching-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
}

.mini-card {
    background-color: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    width: 110px;
}

.mini-head {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    font-family: monospace;
    margin-bottom: 0.5rem;
}

.mini-val {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
}

.matching-pulse {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--blue-sky);
    font-size: 0.7rem;
    font-weight: 700;
}

.spin-icon {
    animation: spin 3s linear infinite;
    color: var(--blue-sky);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Step 3 Smart Contract Mock */
.smart-contract-visual {
    background-color: rgba(0,0,0,0.25);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--border-radius-sm);
    padding: 1.25rem;
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
}

.sc-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.5rem;
    margin-bottom: 0.75rem;
}

.sc-code {
    font-size: 0.7rem;
    line-height: 1.4;
    color: #e2e8f0;
}

.sc-line { margin-bottom: 0.25rem; }
.indent { padding-left: 1rem; }
.indent-2 { padding-left: 2rem; }

.c-key { color: #f43f5e; }
.c-var { color: #38bdf8; }
.c-fun { color: #fbbf24; }
.c-val { color: #10b981; }
.c-comment { color: #64748b; font-style: italic; }

.sc-shield-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
    background-color: rgba(16, 185, 129, 0.1);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.4rem;
    border-radius: 6px;
}

.lock-pulse {
    animation: pulse-ring 1.5s infinite;
}

/* Step 4 Oracle Visual Mock */
.oracle-visual {
    background-color: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.oracle-hub {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #ffffff;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.oracle-verification-lines {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.v-line {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
}

.v-line.pass {
    color: #34d399;
}

.v-line.loading {
    color: #60a5fa;
}

.tiny-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(96, 165, 250, 0.2);
    border-top-color: #60a5fa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Step 5 Settlement Success */
.settlement-success-card {
    text-align: center;
    background-color: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--border-radius-sm);
    padding: 2rem;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.success-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--green-success);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.success-icon {
    width: 24px;
    height: 24px;
}

.settlement-success-card h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.success-hashes {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

/* Economic Model & Calculator styling */
.model-flex-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.model-info-block {
    display: flex;
    flex-direction: column;
}

.model-lead {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--blue-primary);
    margin-bottom: 1.5rem;
}

body.dark-mode .model-lead {
    color: var(--blue-light);
}

.model-body-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.divider-line {
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
    margin: 2rem 0;
}

.subsection-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

/* Calculator CSS */
.model-calculator-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.calc-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.calc-header h3 {
    font-size: 1.25rem;
    font-weight: 800;
}

.calc-intro {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
}

.calc-group {
    margin-bottom: 2rem;
}

.calc-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.calc-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.calc-value-display {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--blue-medium);
}

.calc-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    background-color: var(--border-color);
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--blue-medium);
    cursor: pointer;
    transition: var(--transition);
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    box-shadow: 0 0 10px rgba(37,99,235,0.3);
}

.calc-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-weight: 600;
}

.calc-results {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    margin-top: 2.5rem;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.result-row:first-child {
    padding-top: 0;
}

.result-row:last-child {
    padding-bottom: 0;
}

.result-row.border-t {
    border-top: 1px solid var(--border-color);
}

.result-label {
    display: flex;
    flex-direction: column;
}

.result-label span {
    font-size: 0.9rem;
    font-weight: 700;
}

.result-label .sub-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.result-value {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
}

.efficiency-badge {
    background-color: var(--green-light);
    color: var(--green-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-size: 0.8rem;
    font-weight: 750;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    letter-spacing: 0.02em;
}

.calc-footnote {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.calc-footnote svg {
    flex-shrink: 0;
}

/* Technology Cards styling */
.tech-intro-text {
    font-size: 1.05rem;
    max-width: 800px;
    margin: 1.5rem auto 3rem auto;
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.tech-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: var(--blue-medium);
    box-shadow: var(--shadow-lg);
}

body.dark-mode .tech-card {
    background-color: var(--bg-secondary);
}

.tech-card.double-width {
    grid-column: span 2;
}

.tech-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    color: var(--blue-medium);
}

.tech-card-header h3 {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

body.dark-mode .tech-card-header h3 {
    color: #ffffff;
}

.tech-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Corporate Infrastructure & Global Network */
.infra-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.infra-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

body.dark-mode .infra-card {
    background-color: var(--bg-secondary);
}

.infra-icon-wrapper {
    background-color: var(--blue-ultra-light);
    color: var(--blue-medium);
    width: 55px;
    height: 55px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.infra-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: 0.05em;
    color: var(--blue-primary);
}

body.dark-mode .infra-card h3 {
    color: #ffffff;
}

.infra-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQs Accordion */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition);
}

.faq-trigger {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.faq-trigger:hover {
    color: var(--blue-medium);
}

.faq-icon {
    transition: var(--transition);
    color: var(--text-muted);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--bg-secondary);
}

.faq-content p {
    padding: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

.faq-item.active {
    border-color: var(--blue-medium);
}

.faq-item.active .faq-trigger {
    color: var(--blue-medium);
}

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

/* Contact box and lead generation */
.contact-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    overflow: hidden;
}

body.dark-mode .contact-box {
    background-color: var(--bg-secondary);
}

.contact-info {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info h2 {
    font-size: 2rem;
    margin: 1rem 0;
}

.contact-description {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    border-left: 2px solid var(--blue-medium);
    padding-left: 1rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-form-wrapper {
    padding: 4rem;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
}

body.dark-mode .contact-form-wrapper {
    background-color: rgba(255,255,255,0.01);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.form-group input, .form-group select {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--blue-medium);
    box-shadow: 0 0 0 3px var(--blue-glow);
}

/* Footer styling */
.footer {
    background-color: #060a12;
    color: #94a3b8;
    padding: 5rem 0 3rem 0;
    border-top: 1px solid #111827;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 0.8fr);
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: #64748b;
}

.footer-copy {
    font-size: 0.75rem;
    color: #475569;
    margin-top: auto;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-col h4 {
    color: #ffffff;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.footer-links-col a {
    font-size: 0.85rem;
    color: #64748b;
}

.footer-links-col a:hover {
    color: var(--blue-light);
}

/* Fade In animation */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive queries */
@media (max-width: 1024px) {
    .hero-grid, .mision-vision-grid, .principles-grid, .problem-solution-container, .simulator-layout, .model-flex-grid, .tech-grid, .infra-grid, .contact-box, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-card.double-width {
        grid-column: span 1;
    }

    .hero-section {
        padding-top: 8rem;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .contact-info, .contact-form-wrapper {
        padding: 2.5rem;
    }
    
    .contact-form-wrapper {
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
    
    .footer-grid {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    
    .manifesto-box {
        padding: 2rem;
    }
    
    .thesis-lead {
        font-size: 1.45rem;
    }
    
    .simulator-sandbox {
        padding: 1.5rem;
        min-height: auto;
    }
    
    .sandbox-content {
        padding: 1.5rem 1rem;
    }
    
    .matching-container {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* Password Gate Style */
body.portal-locked {
    overflow: hidden !important;
    height: 100vh !important;
}

.password-gate-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(9, 14, 26, 0.95); /* Deep dark background */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999; /* Highest priority */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

body.dark-mode .password-gate-overlay {
    background-color: rgba(5, 8, 15, 0.97);
}

.password-gate-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem 2.5rem;
    width: 90%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.gate-logo {
    height: 48px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.password-gate-logo-container h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    color: var(--blue-primary);
    margin-bottom: 0.25rem;
}

body.dark-mode .password-gate-logo-container h2 {
    color: #ffffff;
}

.password-gate-logo-container p {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.gate-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.75rem 0;
}

.gate-instructions {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.password-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.password-group input[type="password"] {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    text-align: center;
}

.password-group input[type="password"]:focus {
    border-color: var(--blue-medium);
    box-shadow: 0 0 0 3px var(--blue-glow);
}

.gate-error-msg {
    color: var(--red-error);
    font-size: 0.8rem;
    margin-top: 1rem;
    font-weight: 600;
}

/* Language selector inside gate */
.gate-lang-selector {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 10000;
}

.gate-lang-btn {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.gate-lang-btn:hover, .gate-lang-btn.active {
    color: var(--blue-sky);
}

.gate-lang-divider {
    color: #475569;
    font-size: 0.85rem;
}