:root {
  color-scheme: light;
  --bg: #f2efe8;
  --paper: rgba(255, 255, 255, 0.78);
  --ink: #182028;
  --muted: #5c6875;
  --line: rgba(24, 32, 40, 0.12);
  --accent: #0f766e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 34%),
    linear-gradient(135deg, #f6f2ea 0%, #e7edf2 100%);
}

.shell {
  width: min(720px, calc(100vw - 32px));
  padding: 40px 32px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(24, 32, 40, 0.12);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.95;
}

.lede,
.panel p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.panel {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  .shell {
    padding: 28px 22px;
    border-radius: 18px;
  }
}