* {
    box-sizing: border-box;
}

:root {
    color-scheme: dark;
    --bg: #080a0f;
    --panel: #121722;
    --panel-strong: #182033;
    --text: #f5f7fb;
    --muted: #a9b2c3;
    --line: rgba(255, 255, 255, 0.1);
    --accent: #20d3ff;
    --accent-2: #7b61ff;
    --success: #32d583;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(32, 211, 255, 0.18), transparent 32rem),
        radial-gradient(circle at top right, rgba(123, 97, 255, 0.18), transparent 30rem),
        var(--bg);
}

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

a:hover,
a:focus {
    text-decoration: underline;
}

.page {
    width: min(920px, calc(100% - 32px));
    margin: 0 auto;
    padding: 40px 0 56px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: 0;
}

.brand-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 12px;
    color: #041018;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    font-size: 20px;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.nav a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 13px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    font-size: 14px;
}

.hero {
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.28);
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    max-width: 720px;
    font-size: clamp(34px, 6vw, 58px);
    line-height: 1.05;
    letter-spacing: 0;
}

.lead {
    max-width: 740px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 18px;
}

.meta {
    margin-top: 18px;
    color: var(--muted);
    font-size: 14px;
}

.language-card {
    margin-top: 22px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(18, 23, 34, 0.78);
    overflow: hidden;
}

.content {
    display: none;
    padding: 28px;
}

.content.is-active {
    display: block;
}

.content[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

h2 {
    margin: 0 0 18px;
    font-size: 28px;
    line-height: 1.2;
}

h3 {
    margin: 24px 0 8px;
    font-size: 18px;
}

p {
    margin: 0 0 12px;
    color: var(--muted);
}

ul {
    margin: 0 0 18px;
    padding-left: 20px;
    color: var(--muted);
}

li {
    margin: 8px 0;
}

.table-wrap {
    margin: 16px 0 8px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.035);
}

table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    color: var(--text);
}

th,
td {
    padding: 13px 15px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--text);
    background: rgba(32, 211, 255, 0.08);
    font-size: 13px;
    font-weight: 800;
}

td {
    color: var(--muted);
    font-size: 14px;
}

tr:last-child td {
    border-bottom: 0;
}

.fine-print {
    margin: 8px 0 16px;
    font-size: 13px;
}

.notice {
    margin: 18px 0;
    padding: 15px 16px;
    border: 1px solid rgba(50, 213, 131, 0.32);
    border-radius: 16px;
    color: var(--text);
    background: rgba(50, 213, 131, 0.08);
}

.footer {
    padding-top: 26px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

@media (max-width: 640px) {
    .page {
        width: min(100% - 22px, 920px);
        padding-top: 20px;
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero,
    .content {
        padding: 22px;
    }
}
