:root {
  --ink: #1c1915;
  --muted: #5c564c;
  --paper: #f7f4ef;
  --card: #fffdf9;
  --line: #e3dbd0;
  --accent: #1f4d3a;
  --alert: #7a3412;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.5 Georgia, "Iowan Old Style", serif;
}

.guide {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 4rem;
}

.banner {
  background: #f3e2c8;
  color: var(--alert);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font: 600 0.95rem/1.4 system-ui, sans-serif;
}

h1 {
  font-size: 2.1rem;
  line-height: 1.15;
  margin: 1rem 0 0.25rem;
}

.lede { color: var(--muted); margin-top: 0; }

section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin-top: 0.9rem;
}

h2 {
  font: 700 0.78rem/1 system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.45rem;
}

.wifi {
  font: 700 1.35rem/1.3 ui-monospace, monospace;
  background: var(--paper);
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
}

.emergency {
  border-color: #e2c2b2;
}

.number {
  font: 700 2rem/1 system-ui, sans-serif;
  margin: 0.2rem 0;
}

ul { margin: 0.3rem 0 0; padding-left: 1.1rem; }

li + li { margin-top: 0.35rem; }

a { color: var(--accent); }