: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(31, 125, 145, 1);
  --color-teal-300: rgba(50, 184, 198, 1);
  --color-teal-400: rgba(54, 199, 213, 1);
  --color-teal-500: rgba(27, 212, 237, 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(237, 198, 199, 1);
  --color-red-500: rgba(192, 21, 47, 1);
  --color-orange-400: rgba(255, 255, 255, 1);
  --color-orange-500: rgba(255, 255, 255, 1);

  /* RGB versions for opacity control */
  --color-brown-600-rgb: 94, 82, 64;
  --color-teal-500-rgb: 33, 128, 141;
  --color-slate-900-rgb: 24, 109, 127;
  --color-slate-500-rgb: 98, 108, 113;
  --color-red-500-rgb: 192, 21, 47;
  --color-red-400-rgb: 237, 198, 199;
  --color-orange-500-rgb: 255, 255, 255;
  --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: 14px;
  --font-size-sm: 16px;
  --font-size-base: 18px;
  --font-size-md: 18px;
  --font-size-lg: 20px;
  --font-size-xl: 22px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;
  --font-size-4xl: 34px;
  --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);
}
#tour {
	/* Base styles */
	#tour {
	  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;
	}

	/* 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');
	}

	#tour {
		font-family: var(--font-family-base), 'Noto Sans KR', sans-serif;
		line-height: var(--line-height-normal);
		color: var(--color-text);
		background-color: var(--color-background);
		word-wrap: break-word;
		overflow-wrap: break-word;
	}

	.container {
		max-width: var(--container-xl);
		margin: 0 auto;
		padding: 0 var(--space-20);
		width: 100%;
	}

	#wrapper, .main-wrapper {
		overflow-x: hidden;
		position: relative;
		width: 100%;
	}

	.hero-section {
		background: linear-gradient(135deg, var(--color-teal-500) 0%, var(--color-slate-900) 100%);
		color: var(--color-cream-50);
		padding: 120px 0 80px;
		text-align: center;
		overflow: hidden;
	}

	.english-title {
		font-size: var(--font-size-lg);
		letter-spacing: 3px;
		margin-bottom: var(--space-10);
		opacity: 0.9;
		word-break: keep-all;
	}

	.main-title {
		font-size: var(--font-size-4xl);
		font-weight: var(--font-weight-bold);
		margin-bottom: var(--space-20);
		word-break: keep-all;
		line-height: var(--line-height-tight);
	}

	.hero-description {
		font-size: var(--font-size-lg);
		margin-bottom: var(--space-32);
		line-height: 1.8;
		word-break: keep-all;
		max-width: 800px;
		margin-left: auto;
		margin-right: auto;
	}

	.hero-images {
		display: flex;
		justify-content: center;
		gap: var(--space-20);
		margin-top: var(--space-32);
		flex-wrap: wrap;
	}

	.tour-image {
		width: 400px;
		height: 250px;
		border-radius: var(--radius-lg);
		box-shadow: var(--shadow-lg);
		transition: transform var(--duration-normal) var(--ease-standard);
		max-width: 100%;
		object-fit: cover;
	}

	.tour-image:hover {
		transform: translateY(-10px);
	}

	/* Sunset Section */
	.sunset-section {
		padding: 80px 0;
		background: var(--color-surface);
		text-align: center;
		overflow: hidden;
	}

	.section-title {
		font-size: var(--font-size-3xl);
		font-weight: var(--font-weight-bold);
		color: var(--color-primary);
		margin-bottom: var(--space-20);
		word-break: keep-all;
		line-height: var(--line-height-tight);
		max-width: 100%;
		overflow-wrap: break-word;
	}

	.section-description {
		font-size: var(--font-size-lg);
		color: var(--color-text-secondary);
		margin-bottom: var(--space-32);
		line-height: 1.8;
		word-break: keep-all;
		max-width: 800px;
		margin-left: auto;
		margin-right: auto;
	}

	.sunset-image {
		width: 600px;
		height: 300px;
		border-radius: var(--radius-lg);
		box-shadow: var(--shadow-md);
		margin: var(--space-20) 0;
		max-width: 100%;
		object-fit: cover;
	}

	.additional-info {
		font-size: var(--font-size-base);
		color: var(--color-text-secondary);
		margin-top: var(--space-32);
		line-height: 1.8;
		word-break: keep-all;
		max-width: 800px;
		margin-left: auto;
		margin-right: auto;
	}

	/* Features Section */
	.features-section {
		padding: 80px 0;
		background: var(--color-background);
		overflow: hidden;
	}

	.features-section .section-title {
		text-align: center;
		margin-bottom: 60px;
	}

	.features-grid {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
		gap: var(--space-32);
	}

	.feature-item {
		text-align: center;
		padding: var(--space-32) var(--space-20);
		background: var(--color-surface);
		border-radius: var(--radius-lg);
		border: 1px solid var(--color-card-border);
		transition: transform var(--duration-normal) var(--ease-standard), box-shadow var(--duration-normal) var(--ease-standard);
		overflow: hidden;
	}

	.feature-item:hover {
		transform: translateY(-10px);
		box-shadow: var(--shadow-lg);
	}

	.feature-icon {
		width: 80px;
		height: 80px;
		margin: 0 auto var(--space-20);
		background: var(--color-primary);
		border-radius: var(--radius-full);
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.feature-icon i {
		font-size: var(--font-size-3xl);
		color: var(--color-btn-primary-text);
	}

	.feature-item h3 {
		font-size: var(--font-size-xl);
		margin-bottom: var(--space-10);
		color: var(--color-text);
		word-break: keep-all;
		line-height: 1.4;
	}

	.feature-item p {
		color: var(--color-text-secondary);
		line-height: var(--line-height-normal);
		word-break: keep-all;
	}

	/* Eco Section */
	.eco-section {
		padding: 80px 0;
		background: linear-gradient(135deg, var(--color-teal-400) 0%, var(--color-teal-600) 100%);
		color: var(--color-surface);
		overflow: hidden;
	}

	.eco-header {
		text-align: center;
		margin-bottom: 60px;
	}

	.eco-section .section-title {
		color: var(--color-surface);
		margin-bottom: var(--space-16);
	}

	.eco-subtitle {
		font-size: var(--font-size-lg);
		opacity: 0.9;
		line-height: 1.8;
		word-break: keep-all;
		max-width: 600px;
		margin-left: auto;
		margin-right: auto;
	}

	.dolphin-info {
		display: flex;
		align-items: center;
		gap: 50px;
		margin-bottom: var(--space-32);
		background: rgba(255,255,255,0.1);
		padding: var(--space-32);
		border-radius: var(--radius-lg);
		backdrop-filter: blur(10px);
		overflow: hidden;
	}

	.dolphin-image img {
		width: 500px;
		height: 400px;
		border-radius: var(--radius-lg);
		max-width: 100%;
		object-fit: cover;
	}

	.dolphin-details h3 {
		font-size: var(--font-size-2xl);
		margin-bottom: var(--space-32);
		word-break: keep-all;
		line-height: var(--line-height-tight);
	}

	.info-grid {
		display: flex;
		flex-direction: column;
		gap: var(--space-20);
	}

	.info-item {
		display: flex;
		align-items: flex-start;
		gap: var(--space-16);
		word-break: keep-all;
	}

	.info-item i {
		font-size: var(--font-size-xl);
		color: var(--color-warning);
		min-width: 25px;
		margin-top: 3px;
	}

	.info-item span {
		flex: 1;
		word-break: keep-all;
	}

	.habitat-info {
		background: rgba(255,255,255,0.1);
		padding: var(--space-32);
		border-radius: var(--radius-lg);
		backdrop-filter: blur(10px);
		line-height: 1.8;
		word-break: keep-all;
	}

	.population {
		margin-top: var(--space-20);
		font-size: var(--font-size-lg);
		text-align: center;
		word-break: keep-all;
	}

	/* Smart Tour Section */
	.smart-tour-section {
		padding: 80px 0;
		background: var(--color-surface);
		overflow: hidden;
	}

	.smart-tour-section .section-title {
		text-align: center;
		margin-bottom: var(--space-20);
	}

	.section-subtitle {
		text-align: center;
		color: var(--color-text-secondary);
		margin-bottom: 60px;
		font-size: var(--font-size-base);
		line-height: 1.8;
		word-break: keep-all;
		max-width: 800px;
		margin-left: auto;
		margin-right: auto;
	}

	.tour-content {
		display: grid;
		grid-template-columns: 2fr 1fr;
		gap: 60px;
	}

	.procedures h3,
	.services h3 {
		font-size: var(--font-size-2xl);
		margin-bottom: var(--space-32);
		color: var(--color-primary);
		display: flex;
		align-items: center;
		gap: var(--space-10);
		word-break: keep-all;
		line-height: var(--line-height-tight);
	}

	.procedure-steps {
		display: flex;
		flex-direction: column;
		gap: var(--space-20);
	}

	.step {
		display: flex;
		align-items: center;
		gap: var(--space-20);
		padding: var(--space-20);
		background: var(--color-background);
		border-radius: var(--radius-md);
		border: 1px solid var(--color-card-border);
		box-shadow: var(--shadow-sm);
		overflow: hidden;
	}

	.step-number {
		width: 40px;
		height: 40px;
		background: #442f82;
		color: var(--color-btn-primary-text);
		border-radius: var(--radius-full);
		display: flex;
		align-items: center;
		justify-content: center;
		font-weight: var(--font-weight-bold);
		flex-shrink: 0;
	}

	.step-content {
		display: flex;
		align-items: center;
		gap: var(--space-16);
		flex: 1;
		overflow: hidden;
	}

	.step-content i {
		font-size: var(--font-size-xl);
		color: var(--color-primary);
		flex-shrink: 0;
	}

	.step-content span {
		word-break: keep-all;
		overflow-wrap: break-word;
	}

	.service-items {
		display: flex;
		flex-direction: column;
		gap: var(--space-16);
	}

	.service-item {
		display: flex;
		align-items: center;
		gap: var(--space-16);
		padding: var(--space-16);
		background: var(--color-background);
		border-radius: var(--radius-md);
		border: 1px solid var(--color-card-border);
		box-shadow: var(--shadow-xs);
		overflow: hidden;
	}

	.service-item i {
		font-size: var(--font-size-xl);
		color: var(--color-primary);
		min-width: 25px;
		flex-shrink: 0;
	}

	.service-item span {
		word-break: keep-all;
	}

	.service-note {
		margin-top: var(--space-20);
		font-size: var(--font-size-sm);
		color: var(--color-text-secondary);
		font-style: italic;
		word-break: keep-all;
		line-height: var(--line-height-normal);
	}

	.protection-section {
		padding: 80px 0;
		background: linear-gradient(135deg, var(--color-teal-300) 0%, var(--color-teal-500) 100%);
		color: var(--color-surface);
		overflow: hidden;
	}

	.protection-section .section-title {
		color: var(--color-surface);
		text-align: center;
		margin-bottom: var(--space-20);
	}

	.protection-section .section-subtitle {
		text-align: center;
		margin-bottom: 60px;
		opacity: 0.9;
	}

	.protection-rules {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
		gap: var(--space-32);
	}

	.rule-item {
		display: flex;
		align-items: center;
		gap: var(--space-32);
		padding: var(--space-32);
		background: rgba(255,255,255,0.1);
		border-radius: var(--radius-lg);
		backdrop-filter: blur(10px);
		transition: transform var(--duration-normal) var(--ease-standard);
		overflow: hidden;
	}

	.rule-item:hover {
		transform: translateY(-5px);
	}

	.rule-icon {
		width: 80px;
		height: 80px;
		background: rgba(255,255,255,0.2);
		border-radius: var(--radius-full);
		display: flex;
		align-items: center;
		justify-content: center;
		flex-shrink: 0;
	}

	.rule-icon i {
		font-size: var(--font-size-3xl);
		color: var(--color-surface);
	}

	.rule-content {
		flex: 1;
		overflow: hidden;
	}

	.rule-content h3 {
		font-size: var(--font-size-xl);
		margin-bottom: var(--space-10);
		word-break: keep-all;
		line-height: var(--line-height-tight);
	}

	.rule-content p {
		line-height: var(--line-height-normal);
		opacity: 0.9;
		word-break: keep-all;
	}

	/* Footer */
	.footer {
		background: var(--color-charcoal-800);
		color: var(--color-gray-200);
		padding: var(--space-32) 0 var(--space-20);
		overflow: hidden;
	}

	.footer-content {
		display: flex;
		justify-content: space-between;
		align-items: center;
		margin-bottom: var(--space-20);
	}

	.footer-info h3 {
		color: var(--color-primary);
		margin-bottom: var(--space-10);
		word-break: keep-all;
	}

	.footer-info p {
		word-break: keep-all;
	}

	.footer-contact {
		display: flex;
		flex-direction: column;
		gap: var(--space-10);
	}

	.contact-item {
		display: flex;
		align-items: center;
		gap: var(--space-10);
		word-break: keep-all;
	}

	.contact-item i {
		color: var(--color-primary);
		flex-shrink: 0;
	}

	.footer-bottom {
		border-top: 1px solid var(--color-border);
		padding-top: var(--space-20);
		text-align: center;
		color: var(--color-text-secondary);
	}

	/* 텍스트 오버플로우 방지 */
	h1, h2, h3, h4, h5, h6 {
		word-break: keep-all;
		overflow-wrap: break-word;
		max-width: 100%;
		line-height: var(--line-height-tight);
	}

	p, span, div {
		word-break: keep-all;
		overflow-wrap: break-word;
	}

	/* Responsive Design - Mobile Portrait (480px) */
	@media (max-width: 480px) {
		/* 모바일 전용 오버플로우 방지 */
		#tour {
			overflow-x: hidden;
			width: 100%;
		}
		
		.container {
			padding: 0 -20px;
			max-width: 100%;
			margin: 0 -20px;
		}
		
		/* 네비게이션 숨김 */
		.nav {
			display: none;
		}
		
		/* 헤더 타이틀 크기 조정 */
		.main-title {
			font-size: var(--font-size-2xl);
			line-height: var(--line-height-tight);
			margin-bottom: var(--space-16);
			padding: 0 var(--space-10);
		}
		
		.english-title {
			font-size: var(--font-size-sm);
			letter-spacing: 1px;
		}
		
		.hero-description {
			font-size: var(--font-size-base);
			padding: 0 var(--space-16);
			margin-bottom: var(--space-32);
		}
		
		/* 섹션 타이틀 크기 조정 */
		.section-title {
			font-size: var(--font-size-2xl);
			line-height: var(--line-height-tight);
			margin-bottom: var(--space-16);
			padding: 0 var(--space-10);
			text-align: center;
			max-width: calc(100vw - 40px);
			margin-left: auto;
			margin-right: auto;
		}
		
		.section-description {
			font-size: var(--font-size-base);
			padding: 0 var(--space-16);
			margin-bottom: var(--space-32);
		}
		
		.section-subtitle {
			font-size: var(--font-size-sm);
			padding: 0 var(--space-16);
			margin-bottom: var(--space-32);
		}
		
		/* 이미지 반응형 */
		.hero-images {
			flex-direction: column;
			align-items: center;
			padding: 0 var(--space-16);
		}
		
		.tour-image {
			width: 100%;
			max-width: 350px;
			height: auto;
			aspect-ratio: 16/10;
		}
		
		.sunset-image {
			width: 100%;
			max-width: 380px;
			height: auto;
			aspect-ratio: 2/1;
		}
		
		/* 특징 그리드 */
		.features-grid {
			grid-template-columns: 1fr;
			gap: var(--space-24);
			padding: 0 var(--space-16);
		}
		
		.feature-item {
			padding: var(--space-24) var(--space-16);
		}
		
		.feature-item h3 {
			font-size: var(--font-size-lg);
			line-height: var(--line-height-tight);
		}
		
		.feature-item p {
			font-size: var(--font-size-sm);
			line-height: 1.5;
		}
		
		/* 돌고래 정보 섹션 */
		.dolphin-info {
			flex-direction: column;
			text-align: center;
			padding: var(--space-24) var(--space-16);
			gap: var(--space-24);
		}
		
		.dolphin-image img {
			width: 100%;
			max-width: 300px;
			height: auto;
			aspect-ratio: 5/4;
		}
		
		.dolphin-details h3 {
			font-size: var(--font-size-xl);
			margin-bottom: var(--space-20);
		}
		
		.info-item {
			align-items: flex-start;
			text-align: left;
		}
		
		.info-item span {
			font-size: var(--font-size-sm);
			line-height: 1.5;
		}
		
		.habitat-info {
			padding: var(--space-20) var(--space-16);
			font-size: var(--font-size-sm);
			line-height: var(--line-height-normal);
		}
		
		/* 투어 내용 */
		.tour-content {
			grid-template-columns: 1fr;
			gap: var(--space-32);
			padding: 0 var(--space-16);
		}
		
		.procedures h3,
		.services h3 {
			font-size: var(--font-size-xl);
			margin-bottom: var(--space-20);
			flex-wrap: wrap;
			line-height: var(--line-height-tight);
		}
		
		.step {
			flex-direction: row;
			align-items: center;
			padding: var(--space-16);
			gap: var(--space-16);
		}
		
		.step-content {
			flex-direction: column;
			align-items: flex-start;
			gap: var(--space-8);
		}
		
		.step-content span {
			font-size: var(--font-size-sm);
			line-height: 1.4;
		}
		
		.service-item {
			padding: var(--space-12);
		}
		
		.service-item span {
			font-size: var(--font-size-sm);
		}
		
		.service-note {
			font-size: var(--font-size-xs);
			margin-top: var(--space-16);
			padding: 0 var(--space-10);
		}
		
		/* 보호 규칙 */
		.protection-rules {
			grid-template-columns: 1fr;
			gap: var(--space-24);
			padding: 0 var(--space-16);
		}
		
		.rule-item {
			flex-direction: column;
			text-align: center;
			padding: var(--space-24) var(--space-16);
			gap: var(--space-20);
		}
		
		.rule-content h3 {
			font-size: var(--font-size-lg);
			margin-bottom: var(--space-8);
		}
		
		.rule-content p {
			font-size: var(--font-size-sm);
			line-height: 1.5;
		}
		
		/* 푸터 */
		.footer-content {
			flex-direction: column;
			gap: var(--space-20);
			text-align: center;
			padding: 0 var(--space-16);
		}
		
		.footer-info h3 {
			font-size: var(--font-size-lg);
		}
		
		.footer-info p {
			font-size: var(--font-size-sm);
		}
		
		.contact-item {
			justify-content: center;
			font-size: var(--font-size-sm);
		}
		
		.footer-bottom {
			padding: var(--space-16);
			font-size: var(--font-size-xs);
		}
		
		/* 패딩 조정 */
		.hero-section {
			padding: 100px 0 60px;
		}
		
		.sunset-section,
		.features-section,
		.eco-section,
		.smart-tour-section,
		.protection-section {
			padding: 60px 0;
		}
	}

	/* 초소형 모바일 (320px 이하) */
	@media (max-width: 320px) {
		.main-title {
			font-size: var(--font-size-xl);
			padding: 0 var(--space-6);
		}
		
		.section-title {
			font-size: var(--font-size-xl);
			padding: 0 var(--space-6);
		}
		
		.container {
			padding: 0 var(--space-10);
		}
		
		.hero-images,
		.features-grid,
		.protection-rules,
		.tour-content {
			padding: 0 var(--space-10);
		}
	}

	/* 태블릿 대응 */
	@media (min-width: 769px) and (max-width: 1024px) {
		.main-title {
			font-size: calc(var(--font-size-4xl) * 0.85);
		}
		
		.section-title {
			font-size: calc(var(--font-size-3xl) * 0.85);
		}
		
		.tour-content {
			grid-template-columns: 1fr;
			gap: 50px;
		}
		
		.protection-rules {
			grid-template-columns: repeat(2, 1fr);
		}
		
		.dolphin-info {
			gap: var(--space-32);
		}
	}

	/* Smooth Scrolling */
	html {
		scroll-behavior: smooth;
	}

	/* Animation */
	@keyframes fadeInUp {
		from {
			opacity: 0;
			transform: translateY(30px);
		}
		to {
			opacity: 1;
			transform: translateY(0);
		}
	}

	.feature-item,
	.rule-item,
	.step {
		animation: fadeInUp 0.6s ease-out;
	}

	/* 접근성 향상 */
	.keyboard-navigation *:focus {
		outline: var(--focus-outline);
		outline-offset: 2px;
	}

	/* 기존 CSS 충돌 방지 */
	.dolphin-tour-content * {
		box-sizing: border-box;
	}

	.dolphin-tour-content img {
		max-width: 100%;
		height: auto;
	}

	/* 추가적인 텍스트 오버플로우 방지 */
	* {
		word-wrap: break-word;
		overflow-wrap: break-word;
	}

	/* 긴 URL이나 텍스트 처리 */
	.long-text {
		word-break: break-all;
		overflow-wrap: break-word;
		hyphens: auto;
	}

	section p, span {
		font-size:1.0em;
	}

	.table_style1 {
		border-top: 0;
		border-left: 0;
	}
}