:root {
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08); /* Light blue */
  --color-bg-2: rgba(245, 158, 11, 0.08); /* Light yellow */
  --color-bg-3: rgba(34, 197, 94, 0.08); /* Light green */
  --color-bg-4: rgba(239, 68, 68, 0.08); /* Light red */
  --color-bg-5: rgba(147, 51, 234, 0.08); /* Light purple */
  --color-bg-6: rgba(249, 115, 22, 0.08); /* Light orange */
  --color-bg-7: rgba(236, 72, 153, 0.08); /* Light pink */
  --color-bg-8: rgba(6, 182, 212, 0.08); /* Light cyan */

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
      inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  /* RGB versions for opacity control (dark mode) */
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  /* Colorful background palette - Dark Mode */
  --color-bg-1: rgba(29, 78, 216, 0.15); /* Dark blue */
  --color-bg-2: rgba(180, 83, 9, 0.15); /* Dark yellow */
  --color-bg-3: rgba(21, 128, 61, 0.15); /* Dark green */
  --color-bg-4: rgba(185, 28, 28, 0.15); /* Dark red */
  --color-bg-5: rgba(107, 33, 168, 0.15); /* Dark purple */
  --color-bg-6: rgba(194, 65, 12, 0.15); /* Dark orange */
  --color-bg-7: rgba(190, 24, 93, 0.15); /* Dark pink */
  --color-bg-8: rgba(8, 145, 178, 0.15); /* Dark cyan */

  /* Semantic Color Tokens (Dark Mode) */
  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

  /* Common style patterns - updated for dark mode */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for dark mode */
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  /* RGB versions for opacity control (light mode) */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

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

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

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

.btn--secondary:active {
  background: var(--color-secondary-active);
}

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

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

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

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

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* END PERPLEXITY DESIGN SYSTEM */
```css
:root {
  /* Use design system colors - remove custom brand colors */
  /* Primitive Color Tokens */
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-cream-50: rgba(252, 252, 249, 1);
  --color-cream-100: rgba(255, 255, 253, 1);
  --color-gray-200: rgba(245, 245, 245, 1);
  --color-gray-300: rgba(167, 169, 169, 1);
  --color-gray-400: rgba(119, 124, 124, 1);
  --color-slate-500: rgba(98, 108, 113, 1);
  --color-brown-600: rgba(94, 82, 64, 1);
  --color-charcoal-700: rgba(31, 33, 33, 1);
  --color-charcoal-800: rgba(38, 40, 40, 1);
  --color-slate-900: rgba(19, 52, 59, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(45, 166, 178, 1);
  --color-teal-500: rgba(33, 128, 141, 1);
  --color-teal-600: rgba(29, 116, 128, 1);
  --color-teal-700: rgba(26, 104, 115, 1);
  --color-teal-800: rgba(41, 150, 161, 1);
  --color-red-400: rgba(255, 84, 89, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(230, 129, 97, 1);
  --color-orange-500: rgba(168, 75, 47, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 255, 84, 89;
  --color-orange-500-rgb: 168, 75, 47;
  --color-orange-400-rgb: 230, 129, 97;

  /* Background color tokens (Light Mode) */
  --color-bg-1: rgba(59, 130, 246, 0.08);
  --color-bg-2: rgba(245, 158, 11, 0.08);
  --color-bg-3: rgba(34, 197, 94, 0.08);
  --color-bg-4: rgba(239, 68, 68, 0.08);
  --color-bg-5: rgba(147, 51, 234, 0.08);
  --color-bg-6: rgba(249, 115, 22, 0.08);
  --color-bg-7: rgba(236, 72, 153, 0.08);
  --color-bg-8: rgba(6, 182, 212, 0.08);

  /* Semantic Color Tokens (Light Mode) */
  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
  :root {
    /* RGB versions for opacity control (Dark Mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Background color tokens (Dark Mode) */
    --color-bg-1: rgba(29, 78, 216, 0.15);
    --color-bg-2: rgba(180, 83, 9, 0.15);
    --color-bg-3: rgba(21, 128, 61, 0.15);
    --color-bg-4: rgba(185, 28, 28, 0.15);
    --color-bg-5: rgba(107, 33, 168, 0.15);
    --color-bg-6: rgba(194, 65, 12, 0.15);
    --color-bg-7: rgba(190, 24, 93, 0.15);
    --color-bg-8: rgba(8, 145, 178, 0.15);

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
  }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
  --color-gray-400-rgb: 119, 124, 124;
  --color-teal-300-rgb: 50, 184, 198;
  --color-gray-300-rgb: 167, 169, 169;
  --color-gray-200-rgb: 245, 245, 245;

  --color-bg-1: rgba(29, 78, 216, 0.15);
  --color-bg-2: rgba(180, 83, 9, 0.15);
  --color-bg-3: rgba(21, 128, 61, 0.15);
  --color-bg-4: rgba(185, 28, 28, 0.15);
  --color-bg-5: rgba(107, 33, 168, 0.15);
  --color-bg-6: rgba(194, 65, 12, 0.15);
  --color-bg-7: rgba(190, 24, 93, 0.15);
  --color-bg-8: rgba(8, 145, 178, 0.15);

  --color-background: var(--color-charcoal-700);
  --color-surface: var(--color-charcoal-800);
  --color-text: var(--color-gray-200);
  --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
  --color-primary: var(--color-teal-300);
  --color-primary-hover: var(--color-teal-400);
  --color-primary-active: var(--color-teal-800);
  --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
  --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
  --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
  --color-border: rgba(var(--color-gray-400-rgb), 0.3);
  --color-error: var(--color-red-400);
  --color-success: var(--color-teal-300);
  --color-warning: var(--color-orange-400);
  --color-info: var(--color-gray-300);
  --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
  --color-btn-primary-text: var(--color-slate-900);
  --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
  --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
  --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);
  --color-success-rgb: var(--color-teal-300-rgb);
  --color-error-rgb: var(--color-red-400-rgb);
  --color-warning-rgb: var(--color-orange-400-rgb);
  --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 19, 52, 59;

  --color-background: var(--color-cream-50);
  --color-surface: var(--color-cream-100);
  --color-text: var(--color-slate-900);
  --color-text-secondary: var(--color-slate-500);
  --color-primary: var(--color-teal-500);
  --color-primary-hover: var(--color-teal-600);
  --color-primary-active: var(--color-teal-700);
  --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
  --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
  --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
  --color-border: rgba(var(--color-brown-600-rgb), 0.2);
  --color-btn-primary-text: var(--color-cream-50);
  --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
  --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
  --color-error: var(--color-red-500);
  --color-success: var(--color-teal-500);
  --color-warning: var(--color-orange-500);
  --color-info: var(--color-slate-500);
  --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
  --color-success-rgb: var(--color-teal-500-rgb);
  --color-error-rgb: var(--color-red-500-rgb);
  --color-warning-rgb: var(--color-orange-500-rgb);
  --color-info-rgb: var(--color-slate-500-rgb);
}

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2') format('woff2');
}

/* ===== GLOBAL STYLES ===== */

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-family-base);
  background: var(--color-background);
  color: var(--color-text);
  line-height: var(--line-height-normal);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-standard);
}

a:hover { color: var(--color-primary); }

/* ===== SKIP LINK ===== */
.skip {
  position: absolute;
  left: -999px;
  top: -999px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.skip:focus {
  left: var(--space-12);
  top: var(--space-12);
  z-index: 9999;
  outline: var(--focus-outline);
}

/* ===== TOPBAR ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-16) var(--space-20);
  gap: var(--space-16);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  min-width: 240px;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.brand:hover { transform: translateY(-2px); }

.brand__mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-btn-primary-text);
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-xl);
  letter-spacing: var(--letter-spacing-tight);
}

.brand__name {
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.brand__tag {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  background: var(--color-secondary);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
}

.nav a {
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-base);
  transition: all var(--duration-fast) var(--ease-standard);
  font-weight: var(--font-weight-medium);
}

.nav a:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.topbar__cta { display: flex; gap: var(--space-12); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-20);
  border-radius: var(--radius-base);
  background: var(--color-primary);
  color: var(--color-btn-primary-text);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-md);
  border: none;
  text-decoration: none !important;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-inset-sm);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform var(--duration-normal) var(--ease-standard);
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn:hover::before { transform: translateX(100%); }

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

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn--ghost {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.btn--ghost:hover {
  background: var(--color-secondary-hover);
  box-shadow: var(--shadow-sm);
}

.btn--small {
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  box-shadow: none;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding: 60px var(--space-20) var(--space-32);
  overflow: hidden;
  animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__bg {
  position: absolute;
  inset: -40% -25% auto -25%;
  height: 520px;
  background:
    radial-gradient(circle at 20% 30%, rgba(var(--color-teal-500-rgb), 0.08), transparent 45%),
    radial-gradient(circle at 65% 20%, rgba(var(--color-teal-500-rgb), 0.06), transparent 45%),
    radial-gradient(circle at 45% 70%, rgba(var(--color-teal-500-rgb), 0.05), transparent 55%),
    radial-gradient(circle at 80% 60%, rgba(var(--color-teal-500-rgb), 0.04), transparent 50%);
  pointer-events: none;
  z-index: -1;
  filter: blur(40px);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-32);
  align-items: start;
  max-width: var(--container-xl);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-full);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  border: 1px solid rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 var(--space-16);
  animation: fadeIn 0.8s ease-out 0.1s both;
  box-shadow: var(--shadow-xs);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hero h1 {
  color: var(--color-text);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.1;
  margin: 0 0 var(--space-16);
  letter-spacing: -0.5px;
  font-weight: var(--font-weight-bold);
  animation: fadeIn 0.8s ease-out 0.2s both;
}

.lead {
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  max-width: 70ch;
  margin: 0 0 var(--space-20);
  line-height: var(--line-height-normal);
  animation: fadeIn 0.8s ease-out 0.3s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
  margin-bottom: var(--space-20);
  animation: fadeIn 0.8s ease-out 0.4s both;
}

.hero__meta {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
  animation: fadeIn 0.8s ease-out 0.5s both;
}

.kpi {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: var(--space-12) var(--space-16);
  min-width: 160px;
  transition: all var(--duration-normal) var(--ease-standard);
  box-shadow: var(--shadow-sm);
}

.kpi:hover {
  background: var(--color-surface);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.kpi__value {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.kpi__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
}

/* ===== PANEL ===== */
.hero__panel .panel {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  backdrop-filter: blur(10px);
  animation: slideUp 0.8s ease-out 0.3s both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
  background: var(--color-secondary);
}

.panel__title {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.panel__pill {
  font-size: var(--font-size-sm);
  padding: var(--space-4) var(--space-12);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.panel__body { padding: var(--space-16); }

.panel__exampleTitle {
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-12);
  color: var(--color-text);
  font-size: var(--font-size-lg);
}

.panel__textarea {
  width: 100%;
  display: block;
  margin: 0;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-12) var(--space-16);
  color: var(--color-text);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  resize: vertical;
  outline: none;
  transition: all var(--duration-fast) var(--ease-standard);
  line-height: var(--line-height-normal);
  box-shadow: var(--shadow-inset-sm);
}

.panel__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  outline: var(--focus-outline);
}

.panel__actions {
  display: flex;
  gap: var(--space-10);
  flex-wrap: wrap;
  padding: var(--space-12) 0 0;
}

.panel__hint {
  margin-top: var(--space-12);
  padding-top: var(--space-12);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--color-card-border-inner);
}

.copymsg {
  margin-top: var(--space-8);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  min-height: 18px;
  font-weight: var(--font-weight-medium);
}

/* ===== SECTIONS ===== */
.section {
  padding: 50px var(--space-20);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.section--alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section__head {
  margin-bottom: var(--space-24);
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.section__head h2 {
  color: var(--color-text);
  margin: 0 0 var(--space-10);
  letter-spacing: var(--letter-spacing-tight);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
}

.section__head h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 28px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  margin-right: var(--space-12);
  vertical-align: middle;
}

.muted { color: var(--color-text-secondary); }

/* ===== GRID & CARDS ===== */
.grid { display: grid; gap: var(--space-16); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  transition: all var(--duration-normal) var(--ease-standard);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-secondary);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card:active {
  transform: translateY(-2px);
}

.card:hover::after { opacity: 1; }

.card--link {
  padding: 0;
  overflow: hidden;
}

.card__link {
  display: block;
  padding: var(--space-16);
  text-decoration: none !important;
  height: 100%;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  z-index: 1;
}

.card__link:active {
  background: var(--color-secondary);
}

.card h3 {
  margin: 0 0 var(--space-10);
  font-size: var(--font-size-lg);
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  position: relative;
  z-index: 1;
}

.card p {
  margin: 0 0 var(--space-12);
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  position: relative;
  z-index: 1;
}

.list {
  margin: 0;
  padding-left: var(--space-20);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  position: relative;
  z-index: 1;
}

.list li {
  margin: var(--space-6) 0;
  line-height: var(--line-height-normal);
}

.card__cta { 
  margin-top: var(--space-12);
  position: relative;
  z-index: 1;
}

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

.card__foot {
  margin-top: var(--space-12);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  z-index: 1;
}

.card:hover .card__foot {
  opacity: 1;
  transform: translateX(4px);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-4) var(--space-10);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  border: 1px solid rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  color: var(--color-primary);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

.tag--ok {
  border-color: rgba(var(--color-success-rgb), var(--status-border-opacity));
  color: var(--color-success);
  background: rgba(var(--color-success-rgb), var(--status-bg-opacity));
  box-shadow: var(--shadow-xs);
}

/* ===== FINDER ===== */
.finder {
  border: 1px solid var(--color-card-border);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-20);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.finder__row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

.field { display: grid; gap: var(--space-8); }

.label {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input {
  width: 100%;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-10) var(--space-12);
  color: var(--color-text);
  outline: none;
  transition: all var(--duration-fast) var(--ease-standard);
  font-size: var(--font-size-md);
  font-family: var(--font-family-base);
  box-shadow: var(--shadow-inset-sm);
}

.input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
  outline: var(--focus-outline);
}

select.input {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: var(--space-32);
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  cursor: pointer;
}

@media (prefers-color-scheme: dark) {
  select.input {
    background-image: var(--select-caret-dark);
  }
}

[data-color-scheme="dark"] select.input {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.input {
  background-image: var(--select-caret-light);
}

select.input:focus { padding-right: var(--space-32); }

.finder__areas {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-12);
  margin: var(--space-16) 0;
}

.areaBtn {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  text-align: left;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  background: var(--color-background);
  padding: var(--space-12);
  color: var(--color-text);
  cursor: pointer;
  font: inherit;
  transition: all var(--duration-normal) var(--ease-standard);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.areaBtn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-secondary);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-standard);
}

.areaBtn:hover {
  background: var(--color-secondary);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.areaBtn:hover::before { opacity: 1; }
.areaBtn:focus-visible { outline: var(--focus-outline); box-shadow: var(--focus-ring); }

.areaBtn--active {
  border-color: var(--color-primary);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-sm);
  color: var(--color-primary);
}

.areaBtn--active:nth-child(2) {
  border-color: var(--color-primary);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-sm);
  color: var(--color-primary);
}

.areaBtn--active:nth-child(3) {
  border-color: var(--color-primary);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-sm);
  color: var(--color-primary);
}

.areaBtn--active:nth-child(4) {
  border-color: var(--color-primary);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-sm);
  color: var(--color-primary);
}

.areaBtn__title {
  display: block;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-md);
}

.areaBtn__desc {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

.finder__result {
  display: grid;
  gap: var(--space-12);
  margin-top: var(--space-12);
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-card-border-inner);
}

.finder__chips { display: flex; gap: var(--space-8); flex-wrap: wrap; }

.chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  border: 1px solid rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  animation: slideIn 0.3s ease-out;
  box-shadow: var(--shadow-xs);
}

.chip:nth-child(2n) {
  border-color: rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  color: var(--color-primary);
  box-shadow: var(--shadow-xs);
}

.chip:nth-child(3n) {
  border-color: rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  color: var(--color-primary);
  box-shadow: var(--shadow-xs);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.finder__next { display: flex; gap: var(--space-10); flex-wrap: wrap; }

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-16); }

.step {
  background: var(--color-surface);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-16);
  align-items: start;
  transition: all var(--duration-normal) var(--ease-standard);
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
  box-shadow: var(--shadow-sm);
}

.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.step:nth-child(4) { animation-delay: 0.4s; }

.step:hover {
  border-color: var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.step__num {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  font-weight: var(--font-weight-bold);
  background: rgba(var(--color-teal-500-rgb), var(--status-bg-opacity));
  border: 1px solid rgba(var(--color-teal-500-rgb), var(--status-border-opacity));
  color: var(--color-primary);
  font-size: var(--font-size-xl);
}

.step:nth-child(2) .step__num {
  background: var(--color-bg-1);
  border-color: var(--color-border);
  color: var(--color-primary);
}

.step:nth-child(3) .step__num {
  background: var(--color-bg-3);
  border-color: var(--color-border);
  color: var(--color-success);
}

.step:nth-child(4) .step__num {
  background: var(--color-bg-6);
  border-color: var(--color-border);
  color: var(--color-warning);
}

.step__body h3 {
  margin: 0 0 var(--space-6);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.step__body p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

/* ===== STATUS & INDICATORS ===== */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background: rgba(var(--color-success-rgb), var(--status-bg-opacity));
  color: var(--color-success);
  border: 1px solid rgba(var(--color-success-rgb), var(--status-border-opacity));
  box-shadow: var(--shadow-xs);
}

.status--warning {
  background: rgba(var(--color-warning-rgb), var(--status-bg-opacity));
  color: var(--color-warning);
  border: 1px solid rgba(var(--color-warning-rgb), var(--status-border-opacity));
  box-shadow: var(--shadow-xs);
}

.status--error {
  background: rgba(var(--color-error-rgb), var(--status-bg-opacity));
  color: var(--color-error);
  border: 1px solid rgba(var(--color-error-rgb), var(--status-border-opacity));
  box-shadow: var(--shadow-xs);
}

.status--info {
  background: rgba(var(--color-info-rgb), var(--status-bg-opacity));
  color: var(--color-info);
  border: 1px solid rgba(var(--color-info-rgb), var(--status-border-opacity));
  box-shadow: var(--shadow-xs);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-20) 0;
  background: var(--color-surface);
  margin-top: 40px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  flex-wrap: wrap;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-20);
}

.footer__brand {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  font-size: var(--font-size-md);
}

.footer__muted {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.footer__right {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.sep { opacity: 0.4; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .finder__row { grid-template-columns: 1fr; }
  .finder__areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav { display: none; }
  .section__head h2 { font-size: var(--font-size-3xl); }
}

@media (max-width: 640px) {
  .hero { padding: 40px var(--space-16) var(--space-20); }
  .hero h1 { font-size: var(--font-size-3xl); }
  .grid--4, .grid--3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .finder__areas { grid-template-columns: 1fr; }
  .topbar__cta { width: 100%; justify-content: flex-end; }
  .section { padding: var(--space-32) var(--space-16); }
  .section__head h2 { font-size: var(--font-size-2xl); }
  .finder { padding: var(--space-16); }
  .finder__row { grid-template-columns: 1fr; }
  .card { padding: var(--space-12); }
  .step { grid-template-columns: 40px 1fr; gap: var(--space-10); }
  .step__num { width: 40px; height: 40px; font-size: var(--font-size-lg); }
}

/* Mobile portrait breakpoint at 480px */
@media (max-width: 480px) {
  .topbar__inner {
    padding: var(--space-12) var(--space-16);
    gap: var(--space-12);
  }

  .brand {
    min-width: auto;
    gap: var(--space-8);
  }

  .brand__mark {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-md);
  }

  .brand__name {
    font-size: var(--font-size-md);
  }

  .brand__tag {
    display: none;
  }

  .hero {
    padding: var(--space-24) var(--space-12) var(--space-16);
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
    line-height: 1.2;
  }

  .lead {
    font-size: var(--font-size-md);
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    padding: var(--space-10) var(--space-16);
  }

  .hero__meta {
    flex-direction: column;
  }

  .kpi {
    width: 100%;
  }

  .section {
    padding: var(--space-24) var(--space-12);
  }

  .section__head h2 {
    font-size: var(--font-size-xl);
  }

  .section__head h2::before {
    width: 3px;
    height: 20px;
    margin-right: var(--space-8);
  }

  .finder {
    padding: var(--space-12);
  }

  .finder__row {
    gap: var(--space-12);
  }

  .finder__areas {
    gap: var(--space-10);
  }

  .areaBtn {
    padding: var(--space-10);
  }

  .card {
    padding: var(--space-12);
  }

  .card h3 {
    font-size: var(--font-size-md);
  }

  .card p {
    font-size: var(--font-size-sm);
  }

  .step {
    padding: var(--space-12);
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-16);
  }
}

/* Selection & Scrollbar */
::selection {
  background: rgba(var(--color-teal-500-rgb), 0.25);
  color: var(--color-text);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-background); }
::-webkit-scrollbar-thumb {
  background: rgba(var(--color-teal-500-rgb), 0.3);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Focus Visible */
:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* ===== AREA PAGE HELPERS ===== */
.areaBar {
  margin-top: var(--space-16);
  padding: var(--space-16);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  background: var(--color-surface);
  display: grid;
  gap: var(--space-12);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.areaH3 {
  margin: 0 0 var(--space-12);
  letter-spacing: var(--letter-spacing-tight);
  font-size: var(--font-size-xl);
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.areaNote {
  margin-top: var(--space-16);
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--color-card-border-inner);
  border-radius: var(--radius-base);
  background: var(--color-secondary);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

/* ===== GENERATOR CATALOG ===== */
.genCatalog {
  margin-top: var(--space-20);
  padding-top: var(--space-20);
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-16);
}

.genCatalog__title {
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.genCatalog__subtitle {
  margin: 0 0 var(--space-8);
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
}

.genCatalog__note {
  margin-top: var(--space-12);
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--color-card-border-inner);
  border-radius: var(--radius-base);
  background: var(--color-secondary);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

/* ===== AREA LIST ===== */
.areaList {
  margin-top: var(--space-20);
  padding-top: var(--space-16);
  border-top: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-16);
}

.areaList__head { display: grid; gap: var(--space-8); }

.areaList__title {
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.areaList__subtitle {
  margin: 0 0 var(--space-8);
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
}

.areaList__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-16);
}

/* ===== UTILITY CLASSES ===== */
.container {
  width: min(var(--container-xl), calc(100% - 40px));
  margin: 0 auto;
}

/* ===== FORM ELEMENTS ===== */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

@media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
}

[data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.form-group { margin-bottom: var(--space-16); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-md); }

p { margin: 0 0 var(--space-16) 0; }

code, pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code { padding: var(--space-1) var(--space-4); }

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}
.brand__mark {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand__mark img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
}
/* === SELECT – poprawa czytelności (dark theme) === */
select {
  background-color: #12161c;
  color: #ffffff;
  border: 1px solid #2a2f3a;
}

select option {
  background-color: #ffffff;   /* tło listy */
  color: #000000;              /* tekst */
  padding: 10px;
}

/* opcja zaznaczona */
select option:checked {
  background-color: #0ea5e9;
  color: #ffffff;
}

/* hover (działa w większości przeglądarek) */
select option:hover {
  background-color: #e5f2ff;
  color: #000000;
}
/* === WYŚRODKOWANIE LISTY NARZĘDZI === */

/* kontener z kartami */
.toolsGrid {
  max-width: 1200px;      /* kontrola szerokości */
  margin-left: auto;
  margin-right: auto;    /* CENTROWANIE */
}

/* opcjonalnie: delikatne wyśrodkowanie także nagłówka sekcji */
.sectionTitleRow,
.controls,
.smallHint {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
/* ===== AIEXPERTLAB MAIN – DODATKI DO 3 KART ===== */

.card--static { cursor: default; }
.card--static:hover { transform: translateY(-2px); } /* subtelnie, ale bez "linkowego" feelingu */

.courseDone{
  margin-top: var(--space-12);
  padding: var(--space-12);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(var(--color-teal-500-rgb), 0.06);
  position: relative;
  z-index: 1;
}
.courseDone__label{
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}
.courseDone__item a{
  text-decoration: none;
}
.courseDone__item a strong{
  color: var(--color-text);
}
.courseDone__item a:hover strong{
  color: var(--color-primary);
}
/* === HERO ZE ZDJĘCIEM AUTORA === */

.hero__with-photo{
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 48px;
  align-items: center;
}

.hero__photo{
  position: relative;
}

.hero__photo::after{
  content:"";
  position:absolute;
  inset:-20%;
  background: radial-gradient(
    ellipse at center,
    rgba(0,0,0,0) 40%,
    var(--color-background) 100%
  );
  pointer-events:none;
}

.hero__photo img{
  width: 100%;
  max-width: 360px;

  /* zero kartowego feelingu */
  border-radius: 0;
  box-shadow: none;

  /* miękkie wtapianie w tło */
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    rgba(0,0,0,1) 55%,
    rgba(0,0,0,0.85) 70%,
    rgba(0,0,0,0.4) 85%,
    rgba(0,0,0,0) 100%
  );
  mask-image: radial-gradient(
    ellipse at center,
    rgba(0,0,0,1) 55%,
    rgba(0,0,0,0.85) 70%,
    rgba(0,0,0,0.4) 85%,
    rgba(0,0,0,0) 100%
  );
}


.hero__photo-caption{
  text-align: center;
  margin-top: 12px;
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.4;
}


/* RESPONSYWNOŚĆ */
@media (max-width: 900px){
  .hero__with-photo{
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__photo{
    order: -1;
  }
}
.pill {
  display: flex;
  align-items: center;     /* pion */
  justify-content: center; /* poziom */
}
.brand__tag{
  display: inline-flex;
  align-items: center;      /* pion */
  justify-content: center;  /* poziom */
  text-align: center;
  line-height: 1;           /* ważne przy małym paddingu */
}
.footer-counter {
  font-size: 10px;
  opacity: 0.35;
  text-align: center;
  margin-top: 8px;
}
.card__title{
  display:flex;
  align-items:center;
  gap:10px;
}

.card__title .icon{
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  font-size:18px;
  line-height:1;
}

.card:hover .card__title .icon{
  transform: translateY(-1px);
  transition: transform .2s ease;
}
@keyframes contactPulse {
  0% {
    color: #7dd3fc;
    box-shadow: 0 0 0 rgba(125,211,252,0);
  }
  50% {
    color: #22d3ee;
    box-shadow: 0 0 10px rgba(34,211,238,0.45);
  }
  100% {
    color: #7dd3fc;
    box-shadow: 0 0 0 rgba(125,211,252,0);
  }
}

.btn--contact.is-animating {
  animation: contactPulse 3s ease-in-out;
}
/* ===== MINIATURY OFERTY (START) ===== */
.card__link { position: relative; overflow: hidden; }

.card__link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--thumb) center / cover no-repeat;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity .5s ease, transform .8s ease;
  z-index: 1;
}

.card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.10), rgba(0,0,0,.65));
  opacity: 0;
  transition: opacity .5s ease;
  z-index: 2;
}

.card__link > * { position: relative; z-index: 3; }

.card__link.show-thumb::before,
.card__link.show-thumb::after { opacity: 1; }

.card__link.show-thumb::before { transform: scale(1); }


/* Normalny stan */
.card__link .card__top,
.card__link p,
.card__link .card__foot {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .25s ease, transform .25s ease;
}
/* ===== OBRAZ: TYLKO GŁÓWNY TYTUŁ ===== */

/* ukryj opis i stopkę */
.card__link.show-thumb p,
.card__link.show-thumb .card__foot {
  display: none !important;
}

/* pokaż tylko nagłówek */
.card__link.show-thumb .card__top {
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  border-radius: 14px;
  padding: 12px 16px;
  display: inline-block;
}

/* tytuł na obrazie */
.card__link.show-thumb .card__title {
  color: #ffffff;
  font-weight: 600;
  text-shadow: 0 2px 6px rgba(0,0,0,.7);
  white-space: nowrap;
}

/* ikonka też zostaje */
.card__link.show-thumb .icon {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
}
/* ===== OFERTA: stały format kafelków (zapobiega "spłaszczeniu") ===== */
/* Jeśli Twoja sekcja ma inny id niż #obszary, podmień selektor. */
#obszary .card--link {
  aspect-ratio: 16 / 9;
}

#obszary .card--link .card__link {
  height: 100%;
}
/* ===== OFERTA: tytuł jako overlay na obrazie ===== */
#obszary .card__link.show-thumb .card__top {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 4;
}
/* ===== TRYB OBRAZU: SAM NAPIS (bez szarej belki) ===== */
#obszary .card__link.show-thumb .card__top{
  background: transparent !important;
  backdrop-filter: none !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

#obszary .card__link.show-thumb .card__title{
  color: #fff !important;
  font-weight: 700;
  text-shadow: 0 3px 10px rgba(0,0,0,.85);
}

/* Ikonka bez "kafelka" */
#obszary .card__link.show-thumb .icon{
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}
/* ===== Lepsza czytelność tytułu na jasnych fragmentach obrazu ===== */
#obszary .card__link.show-thumb .card__top{
  padding: 6px 10px !important;          /* minimalny odstęp, bez belki */
  border-radius: 10px;
}

#obszary .card__link.show-thumb .card__top::before{
  content:"";
  position:absolute;
  inset:-6px -10px;                      /* „aura” pod napisem */
  background: radial-gradient(closest-side, rgba(0,0,0,.55), rgba(0,0,0,0));
  z-index:-1;
  border-radius: 12px;
}

#obszary .card__link.show-thumb .card__title{
  text-shadow: 0 4px 16px rgba(0,0,0,.95);
}