:root {
  --cream: #fdf6ec;
  --cream-dark: #f5ead8;
  --paper: #fffaf2;
  --ink: #3d2b1f;
  --ink-soft: #6b5544;
  --terracotta: #e07a5f;
  --terracotta-dark: #c8613f;
  --sage: #81a684;
  --gold: #e8b84b;
  --line: #e7d9c2;
  --shadow: 0 6px 18px rgba(90, 62, 40, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.55;
}

a { color: var(--terracotta-dark); }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

header.site {
  background: var(--paper);
  border-bottom: 4px solid var(--terracotta);
}
header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
}
.brand span { color: var(--terracotta-dark); }

nav.main ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
}
nav.main a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
}
nav.main a:hover, nav.main a.active {
  background: var(--terracotta);
  color: #fff;
}

main { padding: 36px 0 60px; }

.hero {
  text-align: center;
  padding: 40px 20px 10px;
}
.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 6px;
}
.hero p.tagline {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 26px;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin: 24px 0 10px;
}
.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
}
.btn-primary { background: var(--terracotta); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--terracotta-dark); }
.btn-secondary { background: var(--paper); color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--terracotta); }
.btn-large { padding: 18px 34px; font-size: 1.15rem; }

.audience-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 34px 0;
}
.audience-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  max-width: 340px;
  box-shadow: var(--shadow);
}
.audience-card h3 { margin-top: 0; color: var(--terracotta-dark); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin: 24px 0;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.tag {
  display: inline-block;
  background: var(--cream-dark);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.fact { margin: 6px 0; }
.fact .num { font-weight: 800; color: var(--terracotta-dark); }
.explain {
  font-size: 0.9rem;
  color: var(--ink-soft);
  background: var(--cream-dark);
  border-left: 3px solid var(--gold);
  padding: 8px 12px;
  border-radius: 6px;
  margin: 6px 0 12px;
}

.calc-box {
  background: var(--cream-dark);
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  font-family: "SF Mono", "Menlo", monospace;
  font-size: 0.92rem;
  margin: 10px 0;
  white-space: pre-line;
}

section.page-header { text-align: center; margin-bottom: 10px; }
section.page-header p { color: var(--ink-soft); max-width: 700px; margin: 6px auto 0; }

.progress-bar {
  background: var(--cream-dark);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  margin: 18px 0 6px;
}
.progress-bar > div {
  background: var(--terracotta);
  height: 100%;
}
.progress-label { text-align: center; color: var(--ink-soft); font-size: 0.85rem; margin-bottom: 26px; }

.wizard-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 30px;
  max-width: 620px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.wizard-card h2 { margin-top: 0; }

.option-list { display: flex; flex-direction: column; gap: 10px; margin: 18px 0; }
.option-list label {
  display: block;
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 600;
}
.option-list input[type="radio"] { margin-right: 10px; }
.option-list label:has(input:checked) {
  border-color: var(--terracotta);
  background: var(--cream-dark);
}

.wizard-actions { display: flex; justify-content: space-between; margin-top: 22px; }

.result-summary {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 30px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
}
.result-summary h2 { margin-top: 0; color: var(--terracotta-dark); }
ul.limitations li { margin-bottom: 8px; }

table.data-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
table.data-table th, table.data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
table.data-table th { color: var(--ink-soft); font-weight: 700; }

.badge-estimate {
  background: var(--gold);
  color: var(--ink);
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-official {
  background: var(--sage);
  color: #fff;
  border-radius: 6px;
  padding: 1px 8px;
  font-size: 0.75rem;
  font-weight: 700;
}

.kitchen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.kitchen-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.kitchen-card .icon { margin-bottom: 8px; }
.kitchen-card h3 { margin: 0 0 2px; }
.kitchen-card .analogy { color: var(--terracotta-dark); font-style: italic; margin-bottom: 8px; }

.form-grid { display: flex; flex-direction: column; gap: 16px; max-width: 560px; }
.form-grid label { font-weight: 700; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
}
.form-grid textarea { min-height: 90px; }
.errors {
  background: #fbe4e0;
  border: 1px solid var(--terracotta);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

footer.site {
  text-align: center;
  padding: 26px 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.confirmation-box {
  text-align: center;
  background: var(--paper);
  border: 2px solid var(--sage);
  border-radius: 18px;
  padding: 40px 30px;
  max-width: 560px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.confirmation-box .req-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--terracotta-dark);
  margin: 12px 0;
}