:root {
  color-scheme: dark;
  --bg: #0c0d10;
  --surface: #15171c;
  --line: #2b3038;
  --text: #f3f4f6;
  --muted: #a3a8b2;
  --accent: #e7e9ee;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background: radial-gradient(circle at top, #1b1e25, var(--bg) 48%);
  color: var(--text);
  margin: 0;
  min-height: 100vh;
}

button {
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  color: #0c0d10;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  min-height: 44px;
  padding: 0 18px;
}

.shell {
  display: grid;
  gap: 18px;
  margin: 0 auto;
  max-width: 980px;
  min-height: 100vh;
  padding: 32px 18px;
  place-content: center;
}

.hero,
.panel {
  background: rgba(21, 23, 28, 0.88);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(38px, 8vw, 76px);
  line-height: 0.98;
  margin-top: 10px;
}

h2 {
  font-size: 18px;
}

.hero p:not(.eyebrow),
.panel p {
  color: var(--muted);
  line-height: 1.55;
  margin-top: 14px;
  max-width: 680px;
}

.actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

#status {
  color: var(--muted);
}