:root {
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --rule: #e0ddd6;
  --paper: #faf8f4;
  --accent: #6b4e9e;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Charter, "Bitstream Charter", "Iowan Old Style", Georgia, serif;
  font-size: 18px;
  line-height: 1.65;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

header {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1.25rem;
  margin-bottom: 2.5rem;
}

.brand {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}

.brand span { color: var(--accent); }

h1 {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 1.25rem 0 0.4rem;
}

h2 {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  margin: 2.5rem 0 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

h3 {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 1rem;
  margin: 1.75rem 0 0.5rem;
}

.eff {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

p { margin: 0 0 1rem; }

ul, ol { margin: 0 0 1rem; padding-left: 1.4rem; }

li { margin-bottom: 0.4rem; }

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

strong { font-weight: 700; }

address {
  font-style: normal;
  line-height: 1.7;
}

.callout {
  background: #fff;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}

.callout p:last-child { margin-bottom: 0; }

.sms {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.flyer {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 2rem 1.75rem;
  margin: 1.5rem 0;
  text-align: center;
}

.flyer .code {
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0.5rem 0;
}

.flyer .disc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 1rem 0 0;
}

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: ui-sans-serif, -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

footer a { margin-right: 1rem; }

@media (max-width: 480px) {
  body { font-size: 17px; }
  .wrap { padding: 2rem 1.25rem 3.5rem; }
  h1 { font-size: 1.6rem; }
}