:root {
    --light-gray: #c7c6ca;
    --dark-gray: #35393e;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    background-color: var(--dark-gray);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

header {
    background-color: var(--light-gray);
    color: var(--dark-gray);
    width: 100%;
    text-align: center;
    padding: 30px 20px;
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 4px;
}

header a {
    color: inherit;
    text-decoration: none;
}

main {
    max-width: 600px;
    text-align: center;
    padding: 40px 20px;
}

main.bigger {
    max-width: 1000px;
    text-align: left;
}

h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

p, ol, ul {
    font-size: 1.1rem;
    color: #ddd;
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: white;
}

footer {
    margin-top: auto;
    padding: 20px;
    font-size: 0.9rem;
    color: #aaa;
    text-align: center;
}

a {
    color: inherit;
}

img.logo {
    width: 120px;
    margin-bottom: 20px;
    border-radius: 20px;
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.6rem;
    }
}