:root {
    --neutral-900: #0A120D;
    --neutral-700: #2B352A;
    --neutral-400: #9FA89B;
    --neutral-0: #F9FDF7;

    --primary-500: #7FE01E;
}

body {
    background-color: var(--neutral-700);
    margin: 0;
    color: var(--neutral-0);
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
}

h1, h2, h3, h4, h5, h6, .button {
    font-family: "Oxanium", sans-serif;
    font-optical-sizing: auto;
}

h1, h2, h3, h4, h5, h6, p {
    margin: 0;
}

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

header {
    background-color: var(--neutral-900);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid rgba(140, 154, 125, 0.25);

    nav {
        display: flex;
        align-items: center;
        > *:not(:last-child) {
            margin-right: 16px;
        }
    }

    a {
        color: var(--neutral-0);
        text-decoration: none;
    }
}

.button {
    margin: 0;
    display: inline-flex;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    align-items: center;
    vertical-align: bottom;
    text-align: center;
    overflow: hidden;
    position: relative;
    justify-content: center;

    transition: background-color 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s, outline-color 0.2s;

    font-size: 20px;
    font-weight: 500;

    border-radius: 0px;
    height: 40px;
    padding: 0 16px;

    background-color: var(--primary-500);
    border: 1px solid var(--primary-500);
    color: var(--neutral-900);
}