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

body {
    font-family: 'Georgia', serif;
    color: #2c2c2c;
    line-height: 1.6;
    background: #fafafa;
}

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

.navbar {
    background: #1a1a1a;
    padding: 1.5rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    letter-spacing: 3px;
}

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

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #c9a961;
}

.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23333" width="1200" height="800"/></svg>');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #c9a961;
}

.cta-btn {
    background: #c9a961;
    color: #1a1a1a;
    padding: 1rem 2.5rem;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-btn:hover {
    background: #fff;
    transform: translateY(-2px);
}

.philosophy {
    padding: 6rem 0;
    background: #fff;
}

.philosophy h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

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

.philosophy-card {
    padding: 2rem;
    border-left: 3px solid #c9a961;
}

.philosophy-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.philosophy-card p {
    color: #555;
    line-height: 1.8;
}

.services {
    padding: 6rem 0;
    background: #f5f5f5;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

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

.service-item {
    background: #fff;
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s;
}

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

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.service-item p {
    color: #666;
}

.ai-section {
    padding: 6rem 0;
    background: #fff;
}

.ai-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.ai-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: #555;
    font-size: 1.1rem;
}

.chat-container {
    max-width: 800px;
    margin: 0 auto;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 2rem;
}

.message {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    max-width: 80%;
}

.ai-message {
    background: #1a1a1a;
    color: #fff;
    margin-right: auto;
}

.user-message {
    background: #c9a961;
    color: #1a1a1a;
    margin-left: auto;
}

.chat-input-container {
    display: flex;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid #ddd;
}

#userInput {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.chat-input-container button {
    background: #1a1a1a;
    color: #fff;
    padding: 0.8rem 2rem;
    border: none;
    margin-left: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.3s;
}

.chat-input-container button:hover {
    background: #c9a961;
    color: #1a1a1a;
}

.contact {
    padding: 6rem 0;
    background: #f5f5f5;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
}

.contact > .container > p {
    text-align: center;
    margin-bottom: 3rem;
    color: #555;
    font-size: 1.1rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.contact-form button {
    background: #1a1a1a;
    color: #fff;
    padding: 1rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: background 0.3s;
}

.contact-form button:hover {
    background: #c9a961;
    color: #1a1a1a;
}

footer {
    background: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .philosophy-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
}