:root {
  --rose: #e11d48;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #ffffff;
}

body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

/* HEADER */
.nav {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 900px;
  margin: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--rose);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 16px;
}

.links a {
  color: var(--rose);
  text-decoration: none;
  font-weight: 600;
}

.links a:hover {
  text-decoration: underline;
}

/* CONTENT */
.content {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 24px;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  color: var(--rose);
}

h3 {
  font-size: 1.1rem;
  margin-top: 1rem;
  font-weight: 600;
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

ul {
  margin-left: 1.2rem;
}

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