:root {
    --color-bg: #000000;
    --color-text: #f0f0f0;
    --color-heading: #ffffff;
    --color-py: #e8a317;
    --color-accent: #6ea8fe;
    --color-accent-hover: #9ec5fe;
    --color-muted: #aaaaaa;
    --color-border: #333333;
    --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-size-base: 1rem;
    --max-width: 42rem;
    --spacing: 1.5rem;
}

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

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing);
}

header {
    text-align: center;
    padding: 2rem 0 1rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing);
}

h1 {
    font-size: 2rem;
    color: var(--color-heading);
    line-height: 1.2;
}

.py-accent {
    color: var(--color-py);
}

h2 {
    font-size: 1.4rem;
    color: var(--color-heading);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1rem;
}

main {
    padding-bottom: 2rem;
}

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

a:hover,
a:focus {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    list-style: none;
    justify-content: center;
    margin: 1rem 0;
}

.links a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    transition: border-color 0.15s, color 0.15s;
}

.links a:hover,
.links a:focus {
    border-color: var(--color-accent);
    text-decoration: none;
}

.links svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.host {
    margin-bottom: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.host-photo {
    border-radius: 50%;
    flex-shrink: 0;
}

.host strong {
    color: var(--color-heading);
}

footer {
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.875rem;
}

@media (max-width: 479px) {
    .host {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (min-width: 640px) {
    h1 {
        font-size: 2.5rem;
    }

    body {
        padding: 2rem;
    }
}