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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #333;
    line-height: 1.6;
    background: #EEF6FF;
}

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

/* Header */
.header {
    background: linear-gradient(79deg, #edf5ff 0%, #d0e5fe 100%);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    letter-spacing: 1px;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #2196F3;
}

/* Hero Section */
.hero {
    background: url('img/hero-illustration.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero .container {
    width: 100%;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 40px;
    font-weight: 700;
    color: #2196F3;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero p {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.btn-primary {
    background: #2196F3;
    color: white;
    border: none;
    padding: 15px 50px;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: #1976D2;
}

/* Features Section */
.features {
    padding: 80px 0;
}

.features h2 {
    font-size: 60px;
    font-weight: 700;
    color: #333;
    margin-bottom: 50px;
    line-height: 1.3;
    font-family: Google Sans-Medium;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon img {
    width: 60px;
    height: 60px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Growth Section */
.growth {
    padding: 80px 0;
}

.growth .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.growth-content {
    flex: 1;
}

.growth h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
    line-height: 1.3;
}

.growth p {
    color: #666;
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.8;
}

.growth-image {
    flex: 1;
}

.growth-image img {
    width: 100%;
    height: auto;
}

/* Footer */
.footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    border-top: 1px solid #e0e0e0;
}

.footer-content {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 60px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-right {
    display: flex;
}

.footer-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-icon {
    width: 20px;
    height: 20px;
    margin-top: 3px;
}

.footer-item span,
.footer-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 20px;
}

.footer-bottom a {
    color: #2196F3;
    text-decoration: none;
    font-size: 14px;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container,
    .growth .container {
        flex-direction: column;
    }

    .nav {
        gap: 20px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .features h2,
    .growth h2 {
        font-size: 28px;
    }

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

    .footer-content {
        flex-direction: column;
    }
}