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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

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

header {
    background: linear-gradient(135deg, #cdebf4 0%, #3db4db 100%);
    color: #155a7a;
    padding: 1.5rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.logo-img {
    height: 150px;
    width: auto;
    display: block;
}

.logo-text h1 {
    margin: 0;
    font-size: 1.8rem;
    color: #155a7a;
}

.logo-text p {
    margin: 0;
    font-size: 1rem;
    opacity: 0.9;
    color: #155a7a;
}

header nav {
    display: flex;
    gap: 1.5rem;
}

header nav a {
    color: #155a7a;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

header nav a:hover {
    background-color: rgba(61, 180, 219, 0.1);
}

header nav a.active {
    background-color: rgba(61, 180, 219, 0.2);
}

.hero {
    background: white;
    padding: 4rem 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #155a7a;
}

.hero p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, #cdebf4 0%, #3db4db 100%);
    color: #155a7a;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.features {
    padding: 4rem 0;
    background-color: #f9f9f9;
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #155a7a;
    font-size: 2rem;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.2s;
}

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

.feature-card h3 {
    color: #155a7a;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: #666;
    line-height: 1.5;
}

.privacy {
    background: white;
    padding: 4rem 0;
}

.privacy h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #155a7a;
    font-size: 2rem;
}

.privacy h3 {
    color: #155a7a;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.privacy p {
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.privacy ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.privacy li {
    margin-bottom: 0.5rem;
    color: #555;
}

.back-link {
    display: inline-block;
    color: #3db4db;
    text-decoration: none;
    margin-bottom: 2rem;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.privacy-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.highlight-card {
    background: #f0f9ff;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border-left: 4px solid #3db4db;
}

.highlight-card h3 {
    color: #155a7a;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.highlight-card p {
    color: #555;
    font-size: 0.9rem;
}

footer {
    background: #155a7a;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

footer p {
    margin-bottom: 1rem;
}

footer nav a {
    color: #cdebf4;
    text-decoration: none;
    margin: 0 10px;
    font-weight: 500;
}

footer nav a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    header p {
        font-size: 1rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .features h2,
    .privacy h2 {
        font-size: 1.5rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}