:root {
    --bg: #0f171b;
    --surface: #1a242a;
    --line: rgba(255, 255, 255, 0.09);
    --text: #f2f6f8;
    --muted: #9fb0b9;
    --blue: #1cb0f6;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 0 20px 80px;
    background: var(--bg);
    color: var(--text);
    font-family: ui-rounded, "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 720px; margin: 0 auto; }

header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 28px 0 22px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 34px;
}

header img { height: 26px; width: auto; }

header nav { margin-left: auto; display: flex; gap: 18px; }

header nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
}

header nav a:hover { color: var(--text); }

h1 { font-size: 34px; line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.5px; }
h2 { font-size: 19px; margin: 34px 0 8px; }

p, li { color: #d7e2e8; }

a { color: var(--blue); }

.lede { font-size: 18px; color: var(--muted); margin-top: 0; }

.updated { color: var(--muted); font-size: 13px; }

.card {
    border: 1px solid var(--line);
    background: var(--surface);
    border-radius: 16px;
    padding: 20px 22px;
    margin: 22px 0;
}

.cta {
    display: inline-block;
    margin-top: 8px;
    padding: 14px 26px;
    border-radius: 13px;
    background: var(--blue);
    color: #04222f;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    text-decoration: none;
    box-shadow: 0 4px 0 #0d7fb3;
}

.center { text-align: center; padding-top: 40px; }

.big { font-size: 46px; margin-bottom: 6px; }

footer {
    margin-top: 60px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 13px;
}

.disclaimer {
    margin-top: 12px;
    font-size: 12.5px;
    color: var(--muted);
}
