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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, #f5f0e8 0%, #ede6db 100%);
    min-height: 100vh;
    color: #3d3d3d;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 50px;
}

.hero-icons {
    font-size: 3rem;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.hero-icons .leaf {
    animation: gentle-sway 3s ease-in-out infinite;
}

@keyframes gentle-sway {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem;
    font-weight: 400;
    color: #2d2d2d;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 4px;
    color: #7a8b6e;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.tagline {
    font-size: 1.1rem;
    color: #666;
}

/* Personas */
.personas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 50px;
}

.persona {
    padding: 30px;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.persona.olivia {
    background: linear-gradient(145deg, #c8d4bc 0%, #b5c4a8 100%);
    box-shadow: 0 8px 30px rgba(122, 139, 110, 0.2);
}

.persona.brie {
    background: linear-gradient(145deg, #e8dcc8 0%, #ddd0b8 100%);
    box-shadow: 0 8px 30px rgba(200, 180, 140, 0.2);
}

.persona-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.persona .emoji {
    font-size: 2rem;
}

.persona h3 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.8rem;
    font-weight: 400;
    color: #2d2d2d;
}

.persona .role {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #555;
    margin-bottom: 12px;
}

.persona p:last-child {
    font-size: 0.95rem;
    color: #444;
}

/* Features */
.features {
    margin-bottom: 50px;
}

.features h2, .voice-commands h2, .installation h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.8rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 30px;
    color: #2d2d2d;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature {
    background: rgba(255, 255, 255, 0.6);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.2s ease;
}

.feature:hover {
    transform: scale(1.02);
}

.feature-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.feature h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 8px;
    color: #2d2d2d;
}

.feature p {
    font-size: 0.85rem;
    color: #666;
}

/* Voice Commands */
.voice-commands {
    text-align: center;
    margin-bottom: 50px;
}

.voice-commands > p {
    margin-bottom: 20px;
    color: #666;
}

.commands {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.cmd {
    background: linear-gradient(145deg, #c8d4bc, #b5c4a8);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #3d3d3d;
    box-shadow: 0 3px 10px rgba(122, 139, 110, 0.15);
}

/* Installation */
.installation {
    text-align: center;
    margin-bottom: 50px;
}

.installation p {
    margin-bottom: 15px;
    color: #666;
}

.installation code {
    display: inline-block;
    background: #2d2d2d;
    color: #c8d4bc;
    padding: 15px 25px;
    border-radius: 8px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.85rem;
    word-break: break-all;
}

/* Footer */
footer {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

footer > p {
    color: #666;
    margin-bottom: 15px;
}

.hashtags {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.hashtags span {
    color: #7a8b6e;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .personas {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .hero-icons {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .commands {
        flex-direction: column;
        align-items: center;
    }
}