:root {
    --bg: #282828;
    --bg1: #3c3836;
    --fg: #ebdbb2;
    --fg2: #d5c4a1;
    --gray: #928374;
    --yellow: #fabd2f;
    --aqua: #8ec07c;
    --blue: #83a598;
    --orange: #fe8019;
}

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

body {
    background: var(--bg);
    color: var(--fg);
    font-family:
        system-ui,
        -apple-system,
        "Segoe UI",
        sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    line-height: 1.65;
    max-width: 60rem;
    margin: 0 auto;
    padding: clamp(1.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2rem);
}

a {
    color: var(--blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition:
        color 0.12s,
        border-color 0.12s;
}

a:hover {
    color: var(--orange);
    border-bottom-color: var(--orange);
}

/* ── Header ── */

header {
    margin-bottom: 3rem;
}

h1 {
    color: var(--yellow);
    font-size: clamp(1.6rem, 5vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.tagline {
    color: var(--aqua);
    font-size: 0.95em;
    margin-top: 0.35rem;
}

.location {
    color: var(--gray);
    font-size: 0.85em;
    margin-top: 0.2rem;
}

.lang-switcher {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
    font-size: 0.8em;
    color: var(--gray);
}

.lang-switcher strong {
    color: var(--yellow);
}

/* ── Contenu markdown ── */

main h2 {
    color: var(--aqua);
    font-size: 0.8em;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

main p {
    color: var(--fg2);
}

main p + p {
    margin-top: 0.75rem;
}

main ul {
    color: var(--fg2);
    padding-left: 1.25rem;
    margin-top: 0.5rem;
}

main ul li + li {
    margin-top: 0.25rem;
}

main details {
    margin-top: 0.75rem;
}

main summary {
    cursor: pointer;
    color: var(--gray);
    font-size: 0.9em;
    list-style: none;
    user-select: none;
}

main summary::-webkit-details-marker {
    display: none;
}

main summary::before {
    content: "▸ ";
    color: var(--orange);
}

main details[open] summary::before {
    content: "▾ ";
}

main figure {
    margin-top: 1.5rem;
    max-width: 220px;
}

main figure img {
    width: 100%;
    height: auto;
    display: block;
}

main figure figcaption {
    color: var(--gray);
    font-size: 0.8em;
    font-style: italic;
    margin-top: 0.4rem;
}

/* ── Separator ── */

hr {
    border: none;
    border-top: 1px solid var(--bg1);
    margin: 3rem 0 2rem;
}

/* ── Footer ── */

footer {
    color: var(--gray);
    font-size: 0.85em;
}

footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}