:root {
  color-scheme: dark;
  --bg: #0a1426;
  --surface: #152a45;
  --text: #f4f7fb;
  --muted: #a8b6c8;
  --accent: #6366f1;
  --accent-bright: #818cf8;
  --border: rgba(255, 255, 255, 0.1);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "DM Sans", sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 720px; margin: 0 auto; padding: 40px 20px 64px; }
.crumb { margin: 0 0 24px; font-size: 0.92rem; font-weight: 600; }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--accent-bright); }
header { margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.header-brand { display: flex; align-items: center; gap: 16px; }
.app-icon { width: 72px; height: 72px; border-radius: 16px; flex-shrink: 0; box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.25); }
.brand { color: var(--accent-bright); font-family: "Oswald", sans-serif; font-size: 1rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 6px; }
h1 { margin: 0 0 8px; font-family: "Oswald", sans-serif; font-size: clamp(2rem, 6vw, 2.6rem); font-weight: 600; line-height: 1.05; letter-spacing: 0.02em; text-transform: uppercase; }
.subtitle { margin: 0; color: var(--muted); font-size: 1rem; }
section { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px; margin-bottom: 14px; border-left: 3px solid var(--accent); }
h2 { margin: 0 0 10px; font-family: "Oswald", sans-serif; font-size: 1.15rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-bright); }
p { margin: 0; color: var(--muted); font-size: 0.975rem; }
footer { margin-top: 28px; color: var(--muted); font-size: 0.875rem; }
a { color: var(--accent-bright); text-decoration: none; }
a:hover { text-decoration: underline; }