:root {
    --fs-xl: 4.5rem;
    --fs-600: 3rem;
    --fs-400: 1.5rem;
}

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

body {
    font-family: 'Montserrat', 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #333;
    color: #d3d3d3;
    padding: 20px;
    max-width: 100%;
    font-size: var(--fs-400);
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    font-size: var(--fs-xl);
    color: #f4f4f9;
}

p {
    font-size: var(--fs-600);
    margin-top: 10px;
    text-align: center;
}

#next-based-sunday {
    font-size: var(--fs-xl);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

section {
    margin-bottom: 40px;
    width: 100%;
    max-width: 800px;
}

h2 {
    font-size: var(--fs-600);
    margin-bottom: 20px;
    text-align: center;
    color: #f4f4f9;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    color: #f0f0f0;
}

th, td {
    padding: 15px;
    text-align: center;
    font-size: var(--fs-600);
}

td {
    background-color: #494949;
}

tr:nth-child(even) td {
    background-color: #757575;
}