:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --text: #10243e;
  --muted: #5b6c84;
  --accent: #0a5bd7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top left, #eaf1ff, var(--bg));
  color: var(--text);
}

.container {
  max-width: 760px;
  margin: 4rem auto;
  padding: 0 1rem;
}

.hero {
  margin-bottom: 1.5rem;
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3rem);
}

.subtitle {
  color: var(--muted);
  font-size: 1.05rem;
}

.card {
  background: var(--surface);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 12px 30px rgba(16, 36, 62, 0.1);
}

h2 {
  margin-top: 0;
}

ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.6;
}