:root {
  --bg-1: #f6f8fb;
  --bg-2: #eaf0f8;
  --ink: #111827;
  --muted: #475569;
  --accent: #fa4529;
  --card: #ffffff;
  --border: #dbe3ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: "Plus Jakarta Sans", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at -10% -20%, #ffffff 0%, transparent 60%),
    radial-gradient(1000px 500px at 120% 120%, #ffffff 0%, transparent 60%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2));
  padding: 24px;
}

.card {
  width: min(760px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 28px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

h1 {
  margin: 0;
  line-height: 1.06;
  font-size: clamp(2rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h1 span {
  display: inline-block;
  background: linear-gradient(90deg, #111827, #334155 55%, #fa4529);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p {
  margin: 16px auto 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
}

.links {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.links a {
  text-decoration: none;
  font-weight: 700;
  color: #0f172a;
  border: 1px solid var(--border);
  background: #f8fafc;
  padding: 10px 14px;
  border-radius: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.links a:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  border-color: #cbd5e1;
}
