/* Reset & Design System */
:root {
    --bg-base: #060913;
    --bg-surface: #0e1326;
    --bg-surface-glass: rgba(14, 19, 38, 0.75);
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-glass-hover: rgba(255, 255, 255, 0.12);
    
    --color-primary: #00f2fe; /* Cyber Teal */
    --color-secondary: #8b5cf6; /* Cyber Purple */
    --color-accent: #3b82f6; /* Blue */
    --color-text-main: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-success: #10b981;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-glow: 0 0 30px rgba(0, 242, 254, 0.15);
    --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.15);
}

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

body {
    background-color: var(--bg-base);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Glowing Orbs */
.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.45;
    pointer-events: none;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary) 0%, rgba(0,0,0,0) 70%);
    top: -100px;
    left: -100px;
    animation: floatOrb 15s infinite alternate ease-in-out;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-secondary) 0%, rgba(0,0,0,0) 70%);
    top: 30%;
    right: -200px;
    animation: floatOrb 20s infinite alternate-reverse ease-in-out;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--color-accent) 0%, rgba(0,0,0,0) 70%);
    bottom: -100px;
    left: 20%;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 40px) scale(1.1); }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 5px;
    border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover {
    background: #334155;
}

/* Buttons & Links */
a {
    color: inherit;
    text-decoration: none;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 12px;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    gap: 8px;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: #020617;
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 242, 254, 0.4);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-glass-hover);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-xs {
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 6px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 9, 19, 0.6);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 24px;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 20px;
    background: linear-gradient(135deg, #fff 0%, var(--color-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
    position: relative;
    padding: 4px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 160px 24px 100px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.badge-new {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: 9999px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: #a78bfa;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 56px;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-specs-row {
    display: flex;
    gap: 16px;
}

.spec-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wrapper {
    position: relative;
    border-radius: 24px;
    padding: 8px;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    box-shadow: var(--shadow-glow);
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
    display: block;
}

/* Sections General */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 16px;
}

/* Live Simulation */
.demo-section {
    background: rgba(255, 255, 255, 0.01);
    border-y: 1px solid var(--border-glass);
}

.simulation-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-glass);
    padding: 48px;
    border-radius: 32px;
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-glow-purple);
}

/* Phone Mockup */
.sim-phone {
    width: 280px;
    height: 560px;
    background: #020617;
    border: 8px solid #1e293b;
    border-radius: 40px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    overflow: hidden;
    position: relative;
}

.phone-screen {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.phone-header {
    height: 28px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    align-items: center;
    font-size: 10px;
    color: #cbd5e1;
    font-family: var(--font-mono);
}

.phone-app {
    flex: 1;
    background: #0b0f19;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.phone-logo-area {
    text-align: center;
    margin-top: 10px;
}

.phone-logo {
    font-size: 36px;
    margin-bottom: 8px;
}

.phone-app h3 {
    font-family: var(--font-heading);
    font-size: 18px;
}

.phone-status {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.phone-status.active {
    color: var(--color-primary);
    font-weight: bold;
}

.phone-radar-container {
    width: 140px;
    height: 140px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px 0;
}

.radar-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(0, 242, 254, 0.1);
    border-radius: 50%;
    transform: scale(0.2);
    opacity: 0;
}

.radar-core {
    font-size: 28px;
    z-index: 5;
    background: #1e293b;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.1);
}

.radar-active .radar-circle {
    animation: radarPulse 3s infinite linear;
}

.radar-active #radar-c1 { animation-delay: 0s; }
.radar-active #radar-c2 { animation-delay: 1s; }
.radar-active #radar-c3 { animation-delay: 2s; }

@keyframes radarPulse {
    0% { transform: scale(0.2); opacity: 0; }
    50% { opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 0; }
}

.phone-address-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.phone-address-box.active {
    opacity: 1;
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.address-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.address-value {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--color-primary);
}

.phone-toggle-btn {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: white;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.phone-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.phone-toggle-btn.active {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #060913;
    border: none;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

/* Connection Bridge */
.sim-bridge {
    width: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.bridge-line {
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.08);
    position: relative;
    border-radius: 2px;
    overflow: hidden;
}

.bridge-pulse {
    position: absolute;
    height: 100%;
    width: 40px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    left: -40px;
}

.radar-active + .sim-bridge .bridge-pulse {
    animation: bridgePulse 1.8s infinite linear;
}

@keyframes bridgePulse {
    0% { left: -40px; }
    100% { left: 100%; }
}

.speed-indicator {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--color-primary);
    background: rgba(0, 242, 254, 0.05);
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(0, 242, 254, 0.1);
    opacity: 0;
    transition: var(--transition-smooth);
}

.speed-indicator.active {
    opacity: 1;
}

/* PC Browser Mockup */
.sim-pc {
    flex: 1;
    min-width: 500px;
    max-width: 620px;
    background: #0f172a;
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    overflow: hidden;
}

.browser-header {
    background: #020617;
    height: 40px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: block;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.browser-address-bar {
    background: #0f172a;
    flex: 1;
    height: 26px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 8px;
}

.lock-icon {
    font-size: 10px;
}

.address-input {
    background: none;
    border: none;
    outline: none;
    color: #94a3b8;
    font-size: 11px;
    font-family: var(--font-mono);
    width: 100%;
}

.browser-body {
    display: grid;
    grid-template-columns: 180px 1fr;
    height: 320px;
}

.browser-sidebar {
    background: #0b0f19;
    border-right: 1px solid rgba(255,255,255,0.05);
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.storage-title {
    font-family: var(--font-heading);
    font-size: 11px;
    text-transform: uppercase;
    color: #475569;
    margin-bottom: 10px;
}

.storage-item {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 6px;
    color: var(--color-text-muted);
    cursor: pointer;
    margin-bottom: 4px;
}

.storage-item.active {
    background: rgba(255,255,255,0.03);
    color: white;
}

.storage-info {
    font-size: 10px;
}

.storage-label {
    color: var(--color-text-muted);
    margin-bottom: 4px;
}

.storage-bar {
    height: 4px;
    background: #1e293b;
    border-radius: 2px;
    overflow: hidden;
}

.storage-bar-used {
    background: var(--color-accent);
    height: 100%;
}

.browser-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.browser-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 8px;
    margin-bottom: 10px;
}

.path-title {
    font-size: 12px;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.file-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.file-row {
    display: grid;
    grid-template-columns: 1fr 80px 80px;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    font-size: 12px;
    transition: var(--transition-smooth);
}

.file-row:not(.header-row):hover {
    background: rgba(255,255,255,0.03);
}

.header-row {
    color: #475569;
    font-weight: bold;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.file-name {
    color: #cbd5e1;
}

.transfer-toast {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: #020617;
    border: 1px solid rgba(0, 242, 254, 0.2);
    border-radius: 12px;
    padding: 12px;
    display: none;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.5);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.toast-title {
    font-size: 11px;
    font-weight: bold;
    color: var(--color-primary);
}

.toast-progress-bar {
    height: 6px;
    background: #0f172a;
    border-radius: 3px;
    overflow: hidden;
}

.toast-progress-fill {
    background: var(--color-primary);
    width: 0%;
    height: 100%;
}

.toast-details {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--color-text-muted);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 32px;
    transition: var(--transition-smooth);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glass-hover);
    box-shadow: var(--shadow-glow);
}

.feature-icon-wrapper {
    width: 56px;
    height: 56px;
    background: rgba(0, 242, 254, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
    color: var(--color-primary);
    border: 1px solid rgba(0, 242, 254, 0.1);
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card-desc {
    color: var(--color-text-muted);
    font-size: 14px;
}

/* How It Works Steps */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    position: relative;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 50%;
    color: #020617;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.step-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    color: var(--color-text-muted);
    font-size: 14px;
    max-width: 250px;
    margin: 0 auto;
}

/* Architecture Section */
.arch-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.arch-text h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 16px;
}

.arch-text > p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.arch-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.arch-list li strong {
    font-family: var(--font-heading);
    font-size: 16px;
    display: block;
    margin-bottom: 4px;
}

.arch-list li p {
    color: var(--color-text-muted);
    font-size: 14px;
}

.arch-diagram-card {
    background: #020617;
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    min-width: 0;
    width: 100%;
}

.diagram-header {
    font-family: var(--font-heading);
    font-size: 12px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 10px;
    margin-bottom: 16px;
}

.code-block pre {
    overflow-x: auto;
}

.code-block code {
    font-family: var(--font-mono);
    font-size: 12px;
    color: #60a5fa;
    line-height: 1.5;
}

/* Technical Specifications */
.specs-table-wrapper {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.specs-table th, .specs-table td {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-glass);
}

.specs-table th {
    background: rgba(255, 255, 255, 0.02);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-main);
}

.specs-table td strong {
    color: var(--color-primary);
}

.specs-table tr:last-child td {
    border-bottom: none;
}

/* Footer Section */
.footer {
    border-top: 1px solid var(--border-glass);
    background: #020617;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 40px;
}

.footer-cta {
    text-align: center;
    margin-bottom: 60px;
}

.footer-cta h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-cta p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 32px;
    text-align: center;
    font-size: 13px;
    color: #475569;
}

/* Responsive Styles */
@media (max-width: 968px) {
    .section-container {
        padding: 60px 16px;
    }
    
    .navbar {
        background: rgba(6, 9, 19, 0.9);
    }
    
    .nav-container {
        padding: 12px 16px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .hero-buttons {
        justify-content: center;
        margin-bottom: 32px;
    }
    
    .hero-specs-row {
        justify-content: center;
    }
    
    .arch-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .simulation-container {
        padding: 24px 16px;
        flex-direction: column;
    }
    
    .sim-bridge {
        width: 4px;
        height: 60px;
    }
    
    .bridge-line {
        width: 4px;
        height: 100%;
    }
    
    .bridge-pulse {
        width: 100%;
        height: 40px;
        background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
        top: -40px;
        left: 0;
    }
    
    .radar-active + .sim-bridge .bridge-pulse {
        animation: bridgePulseVertical 1.8s infinite linear;
    }
    
    @keyframes bridgePulseVertical {
        0% { top: -40px; }
        100% { top: 100%; }
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .nav-links {
        display: none;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .hero-section {
        padding: 120px 16px 60px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-specs-row {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    /* Responsive PC Mockup inside Simulation */
    .sim-pc {
        min-width: 100%;
    }
    
    .browser-body {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .browser-sidebar {
        display: none;
    }
    
    .browser-content {
        padding: 12px;
    }
    
    .file-row {
        grid-template-columns: 1fr auto; /* Hide file size column on narrow mobile */
        gap: 8px;
    }
    
    .file-row span:nth-child(2) {
        display: none;
    }
    
    .header-row span:nth-child(2) {
        display: none;
    }
    
    /* Transform Specs Table into Details List on Mobile */
    .specs-table, .specs-table thead, .specs-table tbody, .specs-table th, .specs-table td, .specs-table tr {
        display: block;
    }
    
    .specs-table thead {
        display: none;
    }
    
    .specs-table tr {
        border-bottom: 1px solid var(--border-glass);
        padding: 16px;
    }
    
    .specs-table td {
        padding: 4px 0;
        border: none;
        width: 100%;
    }
    
    .specs-table td:first-child {
        font-weight: 700;
        color: var(--color-primary);
        font-size: 13px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .specs-table td:last-child {
        color: var(--color-text-main);
        font-size: 14px;
    }
    
    .footer-cta h2 {
        font-size: 28px;
    }
    
    .footer-container {
        padding: 60px 16px 30px;
    }

    .arch-diagram-card {
        padding: 16px 12px;
        width: 100%;
    }
    
    .code-block code {
        font-size: 9.5px;
        line-height: 1.4;
    }
}

@media (max-width: 400px) {
    .nav-actions {
        display: none; /* Hide navbar button on extremely small screens to make room for logo */
    }
}