:root {
  --color-bg: #fdfcfa;
  --color-fg: #1f1c1a;
  --color-primary: #4a443c;
  --color-primary-fg: #faf9f7;
  --color-muted: #6b6560;
  --color-border: #e8e4df;
  --color-accent: #2563eb;
  --color-card: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "DM Sans", system-ui, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-fg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-primary-fg);
  border-radius: 0 0 0.5rem 0;
}

.skip-link:focus {
  left: 0;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-primary-fg);
  border-radius: 0.6rem;
  font-weight: 600;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn-primary:hover {
  opacity: 0.92;
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: transparent;
  color: var(--color-fg);
  border: 1px solid var(--color-border);
  border-radius: 0.6rem;
  font-weight: 600;
  transition: background-color 0.15s ease;
}

.btn-secondary:hover {
  background-color: #f5f3f0;
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-link {
  color: var(--color-muted);
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-fg);
}

.feature-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  border-color: #d9d4cd;
  box-shadow: 0 4px 24px rgba(31, 28, 26, 0.06);
}

.editor-mock {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--color-card);
  box-shadow: 0 8px 40px rgba(31, 28, 26, 0.08);
}

.editor-mock-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: #f5f3f0;
  border-bottom: 1px solid var(--color-border);
}

.editor-mock-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 9999px;
  background: #d9d4cd;
}

.editor-mock-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 14rem;
}

@media (max-width: 640px) {
  .editor-mock-body {
    grid-template-columns: 1fr;
  }
}

.editor-mock-pane {
  padding: 1rem 1.25rem;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.editor-mock-pane--editor {
  border-right: 1px solid var(--color-border);
  font-family: ui-monospace, monospace;
  color: var(--color-muted);
  background: #faf9f7;
}

@media (max-width: 640px) {
  .editor-mock-pane--editor {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}

.editor-mock-pane--preview h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-fg);
}

.editor-mock-pane--preview p {
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-muted);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

.pricing-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.75rem;
}

.pricing-card--highlight {
  border-color: var(--color-primary);
  box-shadow: 0 4px 24px rgba(31, 28, 26, 0.08);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.comparison-table th,
.comparison-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-weight: 600;
  background: #f5f3f0;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

#mobile-menu[hidden] {
  display: none;
}

#mobile-menu:not([hidden]) {
  display: block;
}