:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #5d6b66;
  --paper: #f4f1e9;
  --card: #fffdf8;
  --accent: #c9633f;
  --line: #ded8ca;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
}

.shell {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: 12vh 0 48px;
}

.eyebrow {
  color: var(--accent);
  font: 700 0.75rem/1.2 system-ui, sans-serif;
  letter-spacing: 0.18em;
}

h1 {
  max-width: 650px;
  margin: 28px 0 20px;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.93;
}

.lede {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1.55;
}

.card {
  margin-top: 56px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  box-shadow: 10px 10px 0 rgba(23, 33, 31, 0.06);
}

h2 { margin-top: 0; font-size: 1.7rem; font-weight: 400; }
.card p { color: var(--muted); font: 1rem/1.6 system-ui, sans-serif; }

button {
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  font: 700 0.9rem system-ui, sans-serif;
}

button:hover { background: var(--accent); }
.status { min-height: 1.5em; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  color: var(--muted);
  font: 0.75rem/1.4 system-ui, sans-serif;
}

@media (max-width: 600px) {
  .shell { padding-top: 8vh; }
  h1 { font-size: 3.6rem; }
  footer { flex-direction: column; }
}