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

    --text: hsl(0, 0%, 12%);
    --text-muted: hsl(0, 0%, 48%);
    --bg: hsl(0, 0%, 97%);
    --border: hsl(0, 0%, 88%);
    --border-hover: hsl(0, 0%, 60%);
}

html {
    color: var(--text);
    font-family: system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.5;
}
svg,
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: url("../img/bg/snippets.jpeg");
    background-size: cover;
    background-position: center;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

main {
    width: 100%;
    max-width: 28rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.avatar {
    width: 16rem;
    height: 16rem;
    border-radius: 50%;
    overflow: hidden;
    background-color: var(--border);
}

h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
}

nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card {
    display: block;
    width: 100%;
    padding: 0.875rem 1.25rem;
    text-align: center;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    background-color: #fff;
}

.link-button {
    text-decoration: none;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    transition: border-color 0.15s, background-color 0.15s;
}

.link-button-interactive:hover {
    border-color: var(--border-hover);
    background-color: var(--bg);
}

.link-button-interactive:active {
    background-color: var(--border);
    border-color: var(--border-hover);
}