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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #151515;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #4ade80;
    --accent-hover: #22c55e;
    --accent-dim: rgba(74, 222, 128, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 24px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 60px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    color: var(--accent);
}

.logo-icon {
    transition: all 0.3s ease;
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* Feature Badges */
.feature-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.badge svg {
    color: var(--accent);
    flex-shrink: 0;
    opacity: 0.9;
}

.badge:hover {
    border-color: rgba(74, 222, 128, 0.25);
    background: rgba(74, 222, 128, 0.08);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.badge-premium {
    position: relative;
    border-color: rgba(74, 222, 128, 0.15);
    background: rgba(74, 222, 128, 0.05);
}

.badge-premium:hover {
    border-color: rgba(74, 222, 128, 0.35);
    background: rgba(74, 222, 128, 0.12);
}

.premium-tag {
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 3px 7px;
    background: var(--accent);
    color: #0a0a0a;
    border-radius: 6px;
    margin-left: 6px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* AI-Powered Section */
.ai-section {
    text-align: center;
    margin-bottom: 60px;
    padding: 48px 24px;
    background: rgba(74, 222, 128, 0.03);
    border-radius: 24px;
    border: 1px solid rgba(74, 222, 128, 0.1);
}

.ai-header {
    margin-bottom: 48px;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(74, 222, 128, 0.15);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 100px;
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.ai-badge svg {
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.ai-header h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.ai-feature {
    text-align: center;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.ai-feature:hover {
    background: rgba(74, 222, 128, 0.05);
    border-color: rgba(74, 222, 128, 0.2);
    transform: translateY(-4px);
}

.ai-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 222, 128, 0.1);
    border-radius: 16px;
    color: var(--accent);
}

.ai-feature h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.ai-feature p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Waitlist Section */
.waitlist-section {
    text-align: center;
    margin-bottom: 80px;
    padding: 48px 24px;
}

.waitlist-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.waitlist-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* Waitlist Form */
.waitlist-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto 12px;
}

.waitlist-form input {
    flex: 1;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.waitlist-form input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(74, 222, 128, 0.05);
}

.waitlist-form input::placeholder {
    color: var(--text-secondary);
}

.waitlist-form button {
    padding: 16px 32px;
    background: var(--accent);
    color: #0a0a0a;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.waitlist-form button:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(74, 222, 128, 0.3);
}

.waitlist-form button:active {
    transform: translateY(0);
}

.form-note {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Route Decoration */
.route-decoration {
    margin: 60px 0;
    opacity: 0.6;
    color: var(--accent);
}

.route-decoration svg {
    width: 100%;
    height: auto;
}

/* Features Section */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
    margin-bottom: 80px;
}

.feature {
    text-align: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--accent-dim);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: all 0.3s ease;
}

.feature:hover .feature-icon {
    transform: translateY(-4px);
    background: rgba(74, 222, 128, 0.15);
    box-shadow: 0 12px 32px rgba(74, 222, 128, 0.2);
}

.feature h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Footer */
footer {
    text-align: center;
    padding-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.social-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--accent);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 1.5rem;
    }

    .description {
        font-size: 1rem;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ai-section {
        padding: 32px 20px;
        margin-bottom: 48px;
    }

    .ai-header h2 {
        font-size: 1.5rem;
    }

    .ai-features {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .waitlist-section {
        padding: 32px 20px;
        margin-bottom: 60px;
    }

    .waitlist-section h2 {
        font-size: 1.5rem;
    }

    .waitlist-description {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        flex-direction: column;
        gap: 12px;
    }

    .logo-icon {
        width: 52px;
        height: 52px;
    }

    .feature-badges {
        gap: 10px;
        padding: 0 10px;
    }

    .badge {
        font-size: 0.8125rem;
        padding: 10px 16px;
        gap: 8px;
    }

    .premium-tag {
        font-size: 0.625rem;
        padding: 2px 6px;
    }
}