:root {
    color-scheme: light dark;
    --bg: #fffbf6;
    --surface: #ffffff;
    --surface-variant: #f3ede3;
    --text: #1d1b16;
    --muted: #5f564a;
    --primary: #b77900;
    --primary-soft: #ffe082;
    --border: #e4d8c7;
    --link: #8a5a00;
    --danger: #b3261e;
    --radius: 18px;
    --max-width: 920px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --surface: #1b1b1b;
        --surface-variant: #2b2925;
        --text: #ede7df;
        --muted: #c9bda9;
        --primary: #ffd54f;
        --primary-soft: #5a4300;
        --border: #3a352d;
        --link: #ffd54f;
        --danger: #ffb4a8;
    }
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    font-size: 16px;
}

a {
    color: var(--link);
    text-underline-offset: 3px;
}

a:hover {
    opacity: 0.82;
}

.wrap {
    width: min(var(--max-width), calc(100% - 32px));
    margin: 0 auto;
}

header.site-header {
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    position: sticky;
    top: 0;
    backdrop-filter: blur(12px);
    z-index: 10;
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 0.2px;
    color: var(--text);
    text-decoration: none;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: linear-gradient(135deg, var(--primary), #00897b);
    display: grid;
    place-items: center;
    color: #111;
    font-weight: 900;
}

nav.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 0.92rem;
}

nav.site-nav a {
    color: var(--muted);
    text-decoration: none;
    padding: 4px 0;
}

nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] {
    color: var(--text);
}

main {
    padding: 40px 0 56px;
}

.hero {
    padding: 44px 0 22px;
}

.eyebrow {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--text);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.1rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin: 18px 0 14px;
}

h2 {
    font-size: clamp(1.35rem, 3vw, 1.7rem);
    line-height: 1.3;
    margin: 42px 0 12px;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.08rem;
    margin: 26px 0 8px;
}

p {
    margin: 0 0 14px;
}

.lead {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 70ch;
}

.muted {
    color: var(--muted);
}

.small {
    font-size: 0.88rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    margin: 18px 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin: 22px 0;
}

.feature {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

.feature h3 {
    margin-top: 0;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0;
}

.pill {
    background: var(--surface-variant);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 0.84rem;
    color: var(--muted);
}

.notice {
    border-left: 4px solid var(--primary);
    background: var(--surface-variant);
    padding: 14px 16px;
    border-radius: 0 12px 12px 0;
    margin: 18px 0;
}

.notice.danger {
    border-left-color: var(--danger);
}

ul, ol {
    padding-left: 1.3rem;
    margin: 0 0 16px;
}

li {
    margin: 7px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 0.92rem;
}

th, td {
    text-align: left;
    vertical-align: top;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--surface-variant);
    font-weight: 700;
}

code {
    background: var(--surface-variant);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 0.9em;
}

.language-switch {
    display: inline-flex;
    gap: 6px;
    background: var(--surface-variant);
    padding: 4px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

.language-switch a {
    padding: 5px 12px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.85rem;
    color: var(--muted);
}

.language-switch a.active {
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

footer.site-footer {
    border-top: 1px solid var(--border);
    padding: 26px 0 40px;
    color: var(--muted);
    font-size: 0.88rem;
}

footer.site-footer .wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    justify-content: space-between;
}

footer.site-footer a {
    color: var(--muted);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0;
}

.button {
    display: inline-block;
    padding: 12px 18px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid var(--border);
    color: var(--text);
    background: var(--surface);
}

.button.primary {
    background: var(--primary);
    color: #161006;
    border-color: transparent;
}

@media (max-width: 600px) {
    body {
        font-size: 15px;
    }

    main {
        padding-top: 24px;
    }

    .hero {
        padding-top: 26px;
    }

    .card {
        padding: 18px;
    }

    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}