:root {
    font-size: 24px;
}

header {
    position: absolute;
    top: 0;
    margin: 10px auto 0;
    font-size: 1.5rem;
}

body {
    margin: 0;
    font-family: sans-serif;
    background: #003824;
    background: linear-gradient(180deg, rgba(0, 56, 36, 1) 0%, rgba(4, 43, 34, 1) 50%, rgba(0, 0, 0, 1) 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 400;
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 6rem;
    flex-wrap: wrap;
}

.btn {
    border: 1px solid #f1f1f1;
    color: #f1f1f1;
    font-weight: 700;
    padding: 0.8rem 2.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    background: #003824;
    background: linear-gradient(0deg, rgba(0, 56, 36, 1) 0%, rgba(4, 43, 34, 1) 50%, rgba(0, 0, 0, 1) 100%);
}

a {
    color: #fff;
}

.d-flex {
    display: flex;
}
.flex-row {
    flex-direction: row;
    justify-content: center;
    gap: 6rem;
    flex-wrap: wrap;
}