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

:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bg: #ffffff;
    --bg-secondary: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--text-primary);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

.background-gradient {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
    z-index: -1;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    padding: 1rem 0 3rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary);
}

.logo svg {
    flex-shrink: 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 2rem;
    font-weight: 600;
    color: var(--primary);
    font-size: 1rem;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.95); }
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.feature {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg);
    border-radius: 1rem;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

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

.feature h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

.use-cases {
    text-align: center;
    padding: 2rem 0;
}

.use-cases h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.tag {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

footer {
    padding: 3rem 0 2rem;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

footer p {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .hero {
        padding: 1.5rem 0;
    }

    .hero h2 {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .subtitle {
        font-size: 1rem;
        margin: 0 auto 2rem;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem 0;
    }

    .feature {
        padding: 1.5rem 1rem;
    }

    .container {
        padding: 1rem;
    }

    .tags {
        gap: 0.5rem;
    }

    .tag {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    main {
        gap: 2.5rem;
    }

    .logo h1 {
        font-size: 1.25rem;
    }

    .coming-soon-badge {
        font-size: 0.9rem;
        padding: 0.6rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .feature-icon {
        font-size: 2rem;
    }

    .tags {
        justify-content: flex-start;
    }
}
