:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --text: #101827;
  --muted: #4b5563;
  --brand-black: #111111;
  --brand-orange: #f97316;
  --brand-blue: #2563eb;
  --danger: #b91c1c;
  --border: #d1d5db;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
}

h1 {
  color: #22a6de;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

a {
  color: inherit;
  text-decoration: none;
}

.hidden {
  display: none !important;
}