/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.logo h1 {
    color: #667eea;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #667eea;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 120px 20px 80px;
    color: white;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-text {
    flex: 1;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.98);
}

.feature-box .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-box h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.feature-box p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
    margin: 0;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.race-track-container {
    position: relative;
    max-width: 600px;
    width: 100%;
}

.race-track-svg {
    width: 100%;
    height: auto;
    max-height: 400px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    border-radius: 15px;
}

.performance-metrics {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.metric-item {
    text-align: center;
    min-width: 80px;
}

.metric-item .metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.metric-item .metric-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cache-diagram {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.cache-diagram > div {
    padding: 1rem;
    margin: 0.5rem 0;
    border-radius: 10px;
    font-weight: 600;
}

.db-layer {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
}

.cache-layer {
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
}

.llm-layer {
    background: linear-gradient(45deg, #45b7d1, #96c93d);
}

.optimization-layer {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}

/* Features Section */
.features {
    background: white;
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e9ecef;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #666;
}

/* Technology Section */
.technology {
    background: #f8f9fa;
    padding: 80px 0;
}

.technology h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-description h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.tech-description ul {
    list-style: none;
    padding: 0;
}

.tech-description li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}

.tech-description li::before {
    content: "✓";
    color: #667eea;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.architecture {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.component {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 1rem;
    margin: 0.5rem 0;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
}

/* Performance Section */
.performance {
    background: white;
    padding: 80px 0;
}

.performance h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.metric {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 2rem;
    border-radius: 15px;
}

.metric-value {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Contact Section */
.contact {
    background: #f8f9fa;
    padding: 80px 0;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.contact p {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: #666;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.submit-button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-info {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: background 0.3s;
}

.contact-item:hover {
    background: #e9ecef;
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.contact-item strong {
    color: #333;
    display: block;
    margin-bottom: 0.25rem;
}

.contact-item div:last-child {
    color: #666;
    font-size: 0.9rem;
}

/* Comparison Section */
.comparison {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: white;
}

.comparison h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.comparison-subtitle {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.comparison-card:hover {
    transform: translateY(-5px);
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.card-type {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-features {
    margin-bottom: 1.5rem;
    text-align: left;
}

.feature-item {
    color: #555;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-highlight {
    background: linear-gradient(45deg, #f39c12, #e74c3c);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
}

.unified-advantage {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.advantage-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

.advantage-content > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.advantage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.advantage-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.advantage-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.advantage-item strong {
    color: white;
    display: block;
    margin-bottom: 0.5rem;
}

.advantage-item div:last-child {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

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

.unified-diagram {
    position: relative;
    width: 300px;
    height: 300px;
}

.unified-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
}

.unified-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    display: block;
}

.unified-label {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.connection-line {
    position: absolute;
    background: linear-gradient(45deg, #f39c12, #e74c3c);
    border-radius: 2px;
    opacity: 0.8;
}

.line-1 {
    width: 120px;
    height: 4px;
    top: 30%;
    left: 20%;
    transform: rotate(45deg);
    transform-origin: left center;
}

.line-2 {
    width: 120px;
    height: 4px;
    top: 50%;
    right: 20%;
    transform: rotate(-45deg);
    transform-origin: right center;
}

.line-3 {
    width: 120px;
    height: 4px;
    bottom: 30%;
    left: 50%;
    transform: translateX(-50%);
}

.connected-system {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 0.75rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid;
}

.system-1 {
    top: 10%;
    left: 10%;
    border-color: #e74c3c;
}

.system-2 {
    top: 10%;
    right: 10%;
    border-color: #f39c12;
}

.system-3 {
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    border-color: #9b59b6;
}

/* Beta Section */
.beta {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.beta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.1;
}

.beta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.beta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
    text-align: center;
}

.beta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    margin-bottom: 2rem;
}

.urgency-alert {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    border: 2px solid #ff6b6b;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3); }
    50% { box-shadow: 0 10px 30px rgba(255, 107, 107, 0.5); }
    100% { box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3); }
}

.alert-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.alert-content h3 {
    color: #ff6b6b;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.alert-content p {
    margin: 0;
    color: #333;
    font-weight: 600;
}

.spots-remaining {
    color: #ff4757 !important;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
}

.beta-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 10px;
    transition: transform 0.3s;
}

.benefit:hover {
    transform: translateY(-2px);
}

.benefit-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.benefit strong {
    color: #333;
    display: block;
    margin-bottom: 0.25rem;
}

.benefit div:last-child {
    color: #666;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter-signup {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.newsletter-signup h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
    text-align: center;
}

.newsletter-signup > p {
    text-align: center;
    color: #666;
    margin-bottom: 2rem;
}

.newsletter-form {
    margin-bottom: 2rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-row input {
    flex: 1;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-row input:focus {
    outline: none;
    border-color: #667eea;
}

.newsletter-btn {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.newsletter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.form-consent input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 16px;
    height: 16px;
}

.form-consent label {
    color: #666;
    line-height: 1.4;
}

.newsletter-message {
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    margin-bottom: 1rem;
}

.newsletter-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.newsletter-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.social-proof {
    text-align: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin-top: 1rem;
}

.social-proof strong {
    color: #667eea;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.linkedin-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.linkedin-link:hover {
    color: #0077b5;
}

.linkedin-icon {
    font-size: 1.2rem;
}

.github-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.github-link:hover {
    color: #333;
}

.github-icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 120px 20px 40px;
        gap: 2rem;
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    .hero-content {
        max-width: 100%;
        gap: 1.5rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1rem;
    }

    .feature-box {
        padding: 1.25rem;
    }

    .feature-box .feature-icon {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }

    .feature-box h4 {
        font-size: 1rem;
    }

    .feature-box p {
        font-size: 0.85rem;
    }

    .hero-visual {
        margin-top: 2rem;
    }

    .race-track-container {
        max-width: 100%;
    }

    .performance-metrics {
        position: static;
        transform: none;
        margin-top: 2rem;
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .metric-item {
        min-width: auto;
    }

    .metric-item .metric-value {
        font-size: 1.5rem;
    }

    .metric-item .metric-label {
        font-size: 0.8rem;
    }

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

    .contact-options {
        flex-direction: column;
        align-items: center;
    }

    .nav-links {
        display: none;
    }

    /* Beta section responsive */
    .beta-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .beta h2 {
        font-size: 2rem;
    }

    .urgency-alert {
        padding: 1.5rem;
    }

    .beta-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .newsletter-signup {
        padding: 2rem;
    }

    .form-row {
        flex-direction: column;
        gap: 1rem;
    }

    .newsletter-btn {
        width: 100%;
    }

    /* Comparison section responsive */
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .comparison-card {
        padding: 1.5rem;
    }

    .card-header h3 {
        font-size: 1.25rem;
    }

    .unified-advantage {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .advantage-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .unified-diagram {
        width: 250px;
        height: 250px;
    }

    .connection-line {
        width: 80px;
    }

    .line-1 {
        width: 80px;
        top: 25%;
        left: 15%;
    }

    .line-2 {
        width: 80px;
        top: 45%;
        right: 15%;
    }

    .line-3 {
        width: 80px;
        bottom: 25%;
    }

    .connected-system {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .system-1 {
        top: 5%;
        left: 5%;
    }

    .system-2 {
        top: 5%;
        right: 5%;
    }

    .system-3 {
        bottom: 5%;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.feature-card, .metric, .component {
    animation: fadeInUp 0.6s ease-out;
}