:root {
  --bg: #0f1419;
  --fg: #e8e4dc;
  --accent: #7dd3c0;
  --muted: #8a8580;
  --card: #1a222c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1e3a35 0%, var(--bg) 55%);
  color: var(--fg);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

header {
  margin-bottom: 2.5rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

nav {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

nav a {
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

.card {
  background: var(--card);
  border-radius: 12px;
  padding: 1.5rem 1.35rem;
  margin-top: 1.5rem;
  border: 1px solid rgba(125, 211, 192, 0.12);
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.card p:last-child {
  margin-bottom: 0;
}

ul.offers {
  margin: 0;
  padding-left: 1.2rem;
}

ul.offers li {
  margin-bottom: 0.85rem;
}

ul.offers li:last-child {
  margin-bottom: 0;
}

footer {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: var(--muted);
}