:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666666;
  --color-text-faded: #cccccc;
  --color-border: #e0e0e0;
  --color-border-dark: #d0d0d0;
  --color-code-bg: #f8f9fa;
  --color-success: #22c55e;
  --color-success-dark: #16a34a;
  --color-neutral: #94a3b8;
  --color-neutral-dark: #64748b;
  --color-input-bg: #e5e5e5;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --transition-fast: 0.2s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
  line-height: 1.5;
  color-scheme: light;
}

.main-container {
  max-width: 900px;
  width: 100%;
}

.content-columns {
  display: flex;
  flex-direction: row;
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.code-column {
  flex: 0 0 40%;
  background-color: var(--color-code-bg);
  padding: var(--spacing-lg);
  border-right: 1px solid var(--color-border);
}

.info-column {
  flex: 1;
  background-color: var(--color-bg);
  padding: var(--spacing-lg);
}

.code-block {
  background-color: transparent;
  border: none;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  box-shadow: none;
}

.code-line {
  display: block;
  min-height: 1.35rem;
}

.code-comment {
  color: #6a9955;
  font-style: italic;
}

.code-string {
  color: #ce9178;
}

.code-tag {
  color: #569cd6;
  font-weight: 700;
}

.code-tag-inline {
  display: inline;
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
  padding: 0;
}

.comparison-section {
  margin-bottom: var(--spacing-md);
}

.comparison-title {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

.title-subtitle {
  font-weight: 400;
  display: inline-block;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
}

.comparison-table th {
  padding-top: 0.75rem;
  padding-bottom: 0.125rem;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  text-align: center;
  vertical-align: top;
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table-th-subtitle {
  font-weight: 400;
  font-size: 0.625rem;
}

.comparison-table td {
  padding-top: 0.625rem;
  padding-bottom: 0.625rem;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  vertical-align: middle;
}

.comparison-table td:first-child {
  padding-left: 0.75rem;
  padding-right: 0.25rem;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

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

.comparison-table .best {
  font-weight: 700;
  background-color: var(--color-success);
  color: var(--color-bg);
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
  padding-top: var(--spacing-xs);
  padding-bottom: var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  display: inline-block;
  min-width: 2.5rem;
}

.benchmark-graph {
  margin-top: var(--spacing-lg);
}

.benchmark-item {
  margin-bottom: var(--spacing-md);
}

.benchmark-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

.bar-container {
  height: 1.5rem;
  background-color: var(--color-input-bg);
  border-radius: var(--border-radius-sm);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
}

.bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--spacing-sm);
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  color: var(--color-bg);
  font-weight: 700;
  border-radius: var(--border-radius-sm);
  transition: width var(--transition-fast);
}

.bar-schematter {
  width: 92%;
  background: linear-gradient(90deg, var(--color-success) 0%, var(--color-success-dark) 100%);
}

.bar-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  margin-top: var(--spacing-xs);
  color: var(--color-text-muted);
}

.bar-labels .label-schematter {
  color: var(--color-success);
  font-weight: 600;
}

.cta-container {
  text-align: center;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--color-text);
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 2rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  padding-left: 2rem;
  padding-right: 2rem;
  border: 1px solid var(--color-text);
  border-radius: var(--border-radius-md);
  font-family: var(--font-mono);
  transition: all var(--transition-fast);
  min-height: 44px;
}

.cta-button:hover {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.cta-icon {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer {
  margin-top: var(--spacing-xl);
  text-align: center;
}

.footer-text {
  font-size: 0.75rem;
  color: var(--color-text-faded);
  margin: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  overflow: visible;
  z-index: 9999;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center {
  text-align: center;
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

@media (max-width: 768px) {
  .content-columns {
    flex-direction: column;
  }

  .code-column {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
}