body {
    margin: 0;
    font-family: 'Montserrat', Arial, sans-serif;
    background: #fafbfc;
    color: #222;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 16px;
}

nav {
    background: #fff;
    border-bottom: 1px solid #eee;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
}

nav .logo {
    font-weight: bold;
    color: #0027A1;
    font-size: 1.3rem;
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 24px;
}

nav ul li a {
    text-decoration: none;
    color: #222;
    font-weight: 500;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #ED8118;
}

.hero-section {
    background: linear-gradient(120deg, #ED8118 0%, #4771ED 100%);
    color: #fff;
    text-align: center;
    padding: 72px 16px 48px 16px;
}

.hero-section h1 {
    margin-bottom: 16px;
    font-size: 2.4rem;
    font-weight: bold;
}

.section {
    background: #fff;
    border-radius: 16px;
    margin: 32px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.section h2 {
    color: #0027A1;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.logo-rules {
    padding-left: 18px;
    margin-top: 12px;
}

.palette-section .palette {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 16px;
}

.palette-section .color {
    min-width: 120px;
    padding: 20px 12px;
    border-radius: 12px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
    text-align: center;
    color: #fff;
    font-size: 1.1rem;
    position: relative;
}

.palette-section .color .hex {
    font-weight: bold;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 6px;
}

.palette-section .color[style*="#FFF"] {
    color: #000;
}

footer {
    text-align: center;
    padding: 28px 0 18px 0;
    background: #0027A1;
    color: #fff;
    border-radius: 16px 16px 0 0;
    margin-top: 48px;
}

@media (max-width: 600px) {
    nav .container, .container {
        flex-direction: column;
        padding: 12px 8px;
    }
    .palette-section .palette {
        flex-direction: column;
    }
    .section {
        padding: 18px 8px;
    }
}