:root {
  color-scheme: dark;
  --bg: #071114;
  --panel: #102025;
  --text: #f4f7f2;
  --muted: #aab8b4;
  --accent: #f4d03f;
  --line: #29444b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: Arial, Helvetica, sans-serif;
  background: radial-gradient(circle at 80% 10%, rgba(244, 208, 63, 0.14), transparent 28%), var(--bg);
  color: var(--text);
}

.page-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.hero {
  width: min(760px, 100%);
  border: 1px solid var(--line);
  background: rgba(16, 32, 37, 0.88);
  padding: clamp(28px, 7vw, 72px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 14vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

#intro {
  max-width: 56ch;
  margin: 24px 0 32px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.55;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.button:focus-visible {
  outline: 3px solid var(--text);
  outline-offset: 4px;
}