:root {
    --navy: #263468;
    --navy-soft: #4a5589;
    --paper: #fff;
    --line: #dcdce4;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--paper);
}

body {
    margin: 0;
    padding: 6rem 1.5rem 4rem;
    font-family: "Quicksand", sans-serif;
    font-weight: 400;
    color: var(--navy);
    line-height: 1.6;
}

.intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.75rem;
    max-width: 34rem;
    margin: 0 auto;
    text-align: center;
}

.intro img {
    width: 15rem;
    height: auto;
}

h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.intro p {
    margin: 0;
    font-size: 1rem;
    color: var(--navy-soft);
}

address {
    font-style: normal;
    width: 100%;
    padding-top: 2.25rem;
    border-top: 1px solid var(--line);
    font-size: 0.95rem;
}

address strong {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

a {
    color: var(--navy);
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid var(--line);
    transition: border-color 0.15s ease, color 0.15s ease;
}

a:hover,
a:focus-visible {
    color: var(--navy-soft);
    border-color: currentColor;
}

@media (max-width: 480px) {
    body {
        padding: 3.5rem 1.25rem 3rem;
    }

    .intro img {
        width: 11rem;
    }

    h1 {
        font-size: 1.25rem;
    }
}