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

:root {
    --primary: #ffffff;
    --secondary: #a0a0a0;
    --accent: #ffd700;
    --background: #0a0a0a;
    --surface: #1a1a1a;
    --border: #2a2a2a;
    --text: #ffffff;
    --text-dim: #808080;
    --plate-bg: #ffffff;
    --plate-text: #000000;
    --plate-border: #1a1a1a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

/* Improve touch targets */
button, a, input, select, textarea {
    touch-action: manipulation;
}

/* Better mobile scrolling */
* {
    -webkit-overflow-scrolling: touch;
}

/* Prevent text selection on double tap */
.nav-logo, .hero-title, .section-title, .btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    z-index: 1001;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--accent);
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--primary);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--primary);
    color: var(--background);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

/* Showcase Section */
.showcase {
    padding: 6rem 0;
    background: var(--surface);
    position: relative;
}

.showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.showcase-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.showcase-item:hover {
    transform: translateY(-10px);
}

.showcase-image {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.showcase-image svg {
    width: 100%;
    height: 100%;
}

.showcase-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.showcase-item p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.6;
}

/* Hero Section (continued) */

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sound-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dim);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.sound-toggle:hover {
    color: var(--primary);
}

.sound-toggle svg {
    width: 20px;
    height: 20px;
}

/* Number Plate Display */
.plate-display {
    margin: 3rem 0;
    animation: plateFloat 3s ease-in-out infinite;
}

@keyframes plateFloat {
    0%, 100% {
        transform: translateY(0) rotateX(0deg);
    }
    50% {
        transform: translateY(-10px) rotateX(2deg);
    }
}

.number-plate {
    display: inline-flex;
    gap: 0.2rem;
    background: var(--plate-bg);
    padding: 1.5rem 2.5rem;
    border-radius: 8px;
    border: 3px solid var(--plate-border);
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.3),
        0 10px 30px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    align-items: center;
}

.number-plate::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.plate-char {
    color: var(--plate-text);
    font-size: 3rem;
    font-weight: 900;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.05em;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
}

.plate-space {
    width: 0.8rem;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    letter-spacing: 0.3em;
    margin: 2rem 0 1rem;
    animation: letterSpacing 1.5s ease-out;
}

@keyframes letterSpacing {
    from {
        letter-spacing: 0.1em;
        opacity: 0;
    }
    to {
        letter-spacing: 0.3em;
        opacity: 1;
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn svg {
    transition: transform 0.3s ease;
}

.btn:hover svg {
    transform: translateX(4px);
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
}

.hero-badge {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    color: var(--text-dim);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    animation: fadeIn 2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Section Styling */
section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: var(--surface);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 2.5rem;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-dim);
    line-height: 1.7;
}

/* Use Cases Section */
.use-cases-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.use-case-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.use-case-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.use-case-item:hover {
    border-color: var(--accent);
    transform: translateX(10px);
}

.use-case-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    opacity: 0.3;
}

.use-case-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.use-case-item p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* Plate Stack Visual */
.use-cases-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.plate-stack {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.plate-stack-item {
    background: var(--plate-bg);
    color: var(--plate-text);
    padding: 1.5rem 2.5rem;
    border-radius: 8px;
    border: 3px solid var(--plate-border);
    font-family: 'Courier New', monospace;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    transition: all 0.4s ease;
    opacity: 0.5;
    display: flex;
    gap: 0.15rem;
    justify-content: center;
}

.plate-stack-item span {
    display: inline-block;
}

.plate-stack-item:hover {
    opacity: 1;
    transform: scale(1.05);
}

.plate-stack-item.active {
    opacity: 1;
    animation: plateHighlight 2s ease-in-out infinite;
}

@keyframes plateHighlight {
    0%, 100% {
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
    }
}

/* Pricing Section */
.pricing {
    background: var(--background);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 3rem 2.5rem;
    position: relative;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--surface) 0%, rgba(255, 215, 0, 0.05) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--background);
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.pricing-header p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

.pricing-price {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
}

.pricing-price .currency {
    font-size: 1.5rem;
    font-weight: 600;
    vertical-align: super;
}

.pricing-price .amount {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
}

.pricing-price .amount.custom {
    font-size: 2.5rem;
}

.pricing-price .period {
    color: var(--text-dim);
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-dim);
    font-size: 0.95rem;
}

.pricing-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent);
}

/* Contact Section */
.contact {
    background: var(--surface);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.contact-detail {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-detail svg {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 4px;
}

.contact-detail h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-detail a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-detail a:hover {
    color: var(--accent);
}

.contact-detail p {
    color: var(--text-dim);
    line-height: 1.6;
}

/* Contact Form */
.contact-form {
    background: var(--background);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--secondary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.9rem 1.2rem;
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn.full-width {
    grid-column: 1 / -1;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--background);
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.footer-brand p {
    color: var(--text-dim);
    line-height: 1.6;
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--text-dim);
    transition: color 0.3s ease;
}

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

/* Animations on Scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .use-cases-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .use-cases-visual {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-container {
        padding: 1rem 1.5rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: var(--surface);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        padding: 1rem;
    }
    
    .nav-links a:not(.nav-cta)::after {
        display: none;
    }
    
    .nav-cta {
        width: 80%;
        text-align: center;
        padding: 1rem 2rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 5rem 1.5rem 3rem;
        min-height: auto;
    }
    
    .hero-content {
        padding-top: 2rem;
    }
    
    .sound-toggle {
        font-size: 0.7rem;
        margin-bottom: 1.5rem;
    }
    
    .plate-display {
        margin: 2rem 0;
    }
    
    .number-plate {
        padding: 1rem 1.5rem;
        gap: 0.15rem;
        flex-wrap: nowrap;
        justify-content: center;
    }
    
    .plate-char {
        font-size: 2rem;
    }
    
    .plate-space {
        width: 0.5rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
        letter-spacing: 0.15em;
        margin: 1.5rem 0 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        padding: 0 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 1.1rem 2rem;
        font-size: 0.95rem;
    }
    
    .hero-badge {
        position: static;
        margin-top: 3rem;
        font-size: 0.65rem;
    }
    
    /* Sections */
    section {
        padding: 4rem 0;
    }
    
    /* Showcase */
    .showcase {
        padding: 3rem 0;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .showcase-image {
        aspect-ratio: 16/10;
    }
    
    .showcase-item h3 {
        font-size: 1.3rem;
    }
    
    .showcase-item p {
        font-size: 0.95rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .section-tag {
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    
    .section-description {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 1rem;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .feature-card p {
        font-size: 0.95rem;
    }
    
    /* Use Cases */
    .use-case-list {
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .use-case-item {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .use-case-number {
        font-size: 1.5rem;
    }
    
    .use-case-item h4 {
        font-size: 1.1rem;
    }
    
    .use-case-item p {
        font-size: 0.9rem;
    }
    
    .plate-stack {
        max-width: 100%;
    }
    
    .plate-stack-item {
        font-size: 1.5rem;
        padding: 1rem 1.5rem;
    }
    
    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-card {
        padding: 2.5rem 2rem;
    }
    
    .pricing-badge {
        font-size: 0.65rem;
        padding: 0.4rem 1.2rem;
    }
    
    .pricing-header h3 {
        font-size: 1.5rem;
    }
    
    .pricing-price .amount {
        font-size: 3rem;
    }
    
    .pricing-features li {
        font-size: 0.9rem;
    }
    
    /* Contact */
    .contact-content {
        gap: 3rem;
    }
    
    .contact-details {
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .contact-detail {
        gap: 1rem;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 1.2rem;
    }
    
    .form-group label {
        font-size: 0.85rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1rem;
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding: 3rem 0 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-column a {
        margin-bottom: 0.6rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
        padding-top: 1.5rem;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* Navigation */
    .nav-container {
        padding: 1rem;
    }
    
    .nav-logo {
        font-size: 1.1rem;
    }
    
    .nav-links {
        width: 85%;
        max-width: none;
    }
    
    /* Hero */
    .hero {
        padding: 4rem 1rem 2rem;
    }
    
    .number-plate {
        gap: 0.1rem;
        padding: 0.8rem 1rem;
        border-width: 2px;
    }
    
    .plate-char {
        font-size: 1.5rem;
        letter-spacing: 0.02em;
    }
    
    .plate-space {
        width: 0.3rem;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
        letter-spacing: 0.1em;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .btn {
        padding: 1rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Sections */
    section {
        padding: 3rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 8vw, 2rem);
        line-height: 1.2;
    }
    
    .section-description {
        font-size: 0.9rem;
        padding: 0;
    }
    
    /* Features */
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
    }
    
    .feature-card h3 {
        font-size: 1.2rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
    }
    
    /* Use Cases */
    .use-case-item {
        padding: 1.2rem;
    }
    
    .use-case-number {
        font-size: 1.3rem;
    }
    
    .use-case-item h4 {
        font-size: 1rem;
    }
    
    .use-case-item p {
        font-size: 0.85rem;
    }
    
    .plate-stack-item {
        font-size: 1.2rem;
        padding: 0.8rem 1.2rem;
        letter-spacing: 0.05em;
        gap: 0.1rem;
    }
    
    /* Pricing */
    .pricing-card {
        padding: 2rem 1.5rem;
    }
    
    .pricing-price .currency {
        font-size: 1.2rem;
    }
    
    .pricing-price .amount {
        font-size: 2.5rem;
    }
    
    .pricing-price .amount.custom {
        font-size: 2rem;
    }
    
    .pricing-features li {
        font-size: 0.85rem;
        gap: 0.8rem;
    }
    
    /* Contact */
    .contact-form {
        padding: 1.5rem;
    }
    
    .contact-detail h4 {
        font-size: 1rem;
    }
    
    .contact-detail a,
    .contact-detail p {
        font-size: 0.9rem;
    }
    
    /* Footer */
    .footer-brand h3 {
        font-size: 1.3rem;
    }
    
    .footer-brand p,
    .footer-column a,
    .footer-bottom p {
        font-size: 0.85rem;
    }
}

/* Landscape mobile optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 4rem 1.5rem 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .plate-display {
        margin: 1.5rem 0;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .plate-text {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 0.9rem 1.2rem;
        font-size: 0.85rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s ease-in-out infinite;
}

/* Mobile-specific styles */
@media (hover: none) and (pointer: coarse) {
    /* Better touch states for mobile */
    .btn:active {
        transform: scale(0.98);
    }
    
    .feature-card:active {
        transform: translateY(-2px);
    }
    
    .pricing-card:active {
        transform: translateY(-5px);
    }
    
    .nav-links a:active {
        color: var(--accent);
    }
    
    /* Remove hover effects on touch devices */
    .feature-card:hover,
    .pricing-card:hover,
    .use-case-item:hover {
        transform: none;
    }
    
    /* Add tap highlights for better feedback */
    .btn, .nav-links a, .feature-card, .pricing-card {
        -webkit-tap-highlight-color: rgba(255, 215, 0, 0.1);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border: #404040;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced motion for accessibility */
@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;
    }
}

/* Dark mode support (already dark, but for system preference) */
@media (prefers-color-scheme: light) {
    /* Optionally add light mode overrides here if needed */
}

/* Print styles */
@media print {
    .nav,
    .hero-badge,
    .sound-toggle,
    .footer-social {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .btn {
        border: 2px solid black;
    }
}