:root {
  --color-bg: #ffffff;
  --color-text: #1a2233;
  --color-muted: #5b6472;
  --color-accent: #0f4c5c;
  --color-accent-contrast: #ffffff;
  --color-border: #e2e6ea;
  --color-surface: #f6f8f9;
  --max-width: 760px;
  font-size: 17px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

header.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-lang {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--color-text);
}

section {
  padding: 2.5rem 0;
}

section + section {
  border-top: 1px solid var(--color-border);
}

h1 {
  font-size: 2rem;
  line-height: 1.25;
}

h2 {
  font-size: 1.4rem;
  margin-top: 0;
}

.subhead {
  color: var(--color-muted);
  font-size: 1.1rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
}

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

.pill-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.pill-list li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border);
}

.segment-form fieldset {
  border: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
}

.segment-form legend {
  font-weight: 600;
  margin-bottom: 0.75rem;
  padding: 0;
}

.segment-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.5rem;
}

.segment-options label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
}

.badge {
  display: inline-block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--color-muted);
}

footer.site-footer {
  padding: 2rem 0 3rem;
  color: var(--color-muted);
  font-size: 0.85rem;
}

footer.site-footer a {
  color: var(--color-muted);
}

article h2 {
  margin-top: 2rem;
}

.sources {
  font-size: 0.9rem;
}

.cta-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.checklist-results {
  margin: 1.5rem 0;
}

.checklist-category {
  margin-bottom: 1.25rem;
}

.checklist-category h4 {
  margin-bottom: 0.4rem;
  color: var(--color-accent);
}

.checklist-items li {
  border-bottom: 1px dashed var(--color-border);
}

.checklist-note {
  color: var(--color-muted);
  font-size: 0.9rem;
}