:root {
  color-scheme: light;
  --ink: #15171a;
  --muted: #66717f;
  --line: #d8dee6;
  --paper: #fbfaf7;
  --accent: #0b6b5d;
  --accent-strong: #094f46;
  --warm: #f4c86a;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    linear-gradient(135deg, rgba(244, 200, 106, 0.2), transparent 38%),
    linear-gradient(315deg, rgba(11, 107, 93, 0.16), transparent 42%),
    var(--paper);
}

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

.panel {
  width: min(100%, 680px);
  padding: clamp(32px, 7vw, 72px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 70px rgba(21, 23, 26, 0.08);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3rem, 12vw, 6.25rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 58ch;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0 18px;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

a:first-child {
  background: var(--accent);
  color: #fff;
}

a:focus-visible {
  outline: 3px solid var(--warm);
  outline-offset: 3px;
}

@media (max-width: 520px) {
  .shell {
    padding: 18px;
  }

  .panel {
    padding: 28px;
  }

  .actions {
    display: grid;
  }
}