:root {
  --ink: #1c1917;
  --muted: #57534e;
  --paper: #f6f1e8;
  --card: #fffdf8;
  --line: #d6d0c4;
  --accent: #7a2e24;
  --accent-dark: #5c211b;
  --good: #1f4d3a;
  --warn: #9b2c2c;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
}

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

.wrap {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header, .site-footer {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  margin-top: 64px;
  color: var(--muted);
  font-size: 14px;
}

.brand {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 14px;
}

.nav-links a { color: var(--ink); text-decoration: none; }
.nav-links a:hover { color: var(--accent); }

.hero {
  padding: 72px 0 40px;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.08;
  margin: 0 0 16px;
  max-width: 16ch;
}

.lede {
  font-size: 20px;
  max-width: 46ch;
  color: var(--muted);
}

.banner {
  background: #efe6d6;
  border: 1px solid var(--line);
  padding: 10px 14px;
  margin: 24px 0 0;
  font-size: 14px;
}

.prices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 36px 0;
}

.price-card, .card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 20px;
}

.price-card h2, .card h2 {
  font-family: var(--serif);
  margin: 0 0 8px;
}

.amount {
  font-family: var(--serif);
  font-size: 40px;
  margin: 8px 0;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 12px 16px;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.btn:hover { background: var(--accent-dark); color: #fff; }

.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}

.btn.secondary:hover { background: var(--ink); color: var(--paper); }

.btn[disabled], .btn.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.section { padding: 28px 0; }

.section h2 {
  font-family: var(--serif);
  font-size: 28px;
}

.steps, .plain { padding-left: 18px; }

.disclaimer, .small, .muted { color: var(--muted); font-size: 14px; }

form label {
  display: block;
  font-size: 13px;
  margin: 14px 0 6px;
}

input, textarea, select {
  width: 100%;
  font: inherit;
  padding: 10px;
  border: 1px solid var(--line);
  background: #fff;
}

textarea { min-height: 110px; resize: vertical; }

.notice {
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #efe6d6;
  margin: 16px 0;
}

.error { color: var(--warn); }

.mono {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 8px 6px;
  vertical-align: top;
}

.receipt-page { padding: 24px; }

.receipt-banner h1 {
  font-family: var(--serif);
  margin: 8px 0;
}

.kicker {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}

.disclaimer-strong {
  font-weight: 600;
  color: var(--accent);
}

.thin-flag {
  color: var(--warn);
  font-weight: 600;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.meta-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  gap: 8px;
  align-items: center;
  margin: 6px 0;
  font-size: 12px;
}

.bar-track {
  background: #efe6d6;
  height: 10px;
}

.bar-fill {
  display: block;
  height: 10px;
  background: var(--good);
}

.print-hint { font-size: 13px; }

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

@media (max-width: 800px) {
  .two-col, .bar-row { grid-template-columns: 1fr; }
  .nav { flex-direction: column; align-items: flex-start; }
}

@media print {
  .site-header, .site-footer, .print-hint, .nav-links, .btn { display: none !important; }
  body, .receipt-page { background: #fff; }
}