:root {
    --km-blue: #009ecc;
    --km-orange: #f28c28;
    --km-bg: #f4f6f9;
    --km-text: #333;
}

body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", sans-serif;
    background-color: var(--km-bg);
    color: var(--km-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
}

.container {
    max-width: 600px;
}

.logo img {
    max-width: 220px;
    height: auto;
    margin-bottom: 30px;
}

h1 {
    font-size: 6rem;
    margin: 0;
    color: var(--km-orange);
}

h2 {
    font-size: 2rem;
    color: var(--km-blue);
    margin: 10px 0 20px;
}

p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

a.btn {
    padding: 12px 30px;
    background-color: var(--km-blue);
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

    a.btn:hover {
        background-color: var(--km-orange);
    }

@media (max-width: 600px) {
    h1 {
        font-size: 4rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .logo img {
        max-width: 160px;
    }
}