:root {
  /* Brand */
  --color-primary: #26bba7;
  --color-primary-dark: #1e9a89;
  --color-primary-light: #3fd0bc;

  /* Neutrals */
  --color-white: #ffffff;
  --color-black: #0d1117;
  --color-text: #2c3238;
  --color-text-light: #6b7280;
  --color-text-muted: #9ca3af;
  --color-heading: #1a1e26;

  /* Surfaces */
  --color-bg: #ffffff;
  --color-bg-gray: #f5f6f8;
  --color-bg-dark: #1a1e26;
  --color-bg-darker: #12151b;
  --color-border: #e5e7eb;
  --color-border-light: #f0f1f3;

  /* Overlay */
  --color-overlay: rgba(26, 30, 38, 0.45);
  --color-overlay-strong: rgba(26, 30, 38, 0.65);
  --color-primary-overlay: rgba(38, 187, 167, 0.88);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 30, 38, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 30, 38, 0.1);
  --shadow-lg: 0 16px 40px rgba(26, 30, 38, 0.14);

  /* Layout */
  --container-width: 1200px;
  --container-padding: 20px;
  --nav-max-width: 1920px;
  --nav-menu-width: 1400px;
  --nav-side-inset: 100px;
  --nav-item-gap: 60px;
  --nav-logo-safe: 160px;
  --nav-actions-safe: 200px;
  --category-max-width: 1920px;
  --about-max-width: 1400px;
  --products-max-width: 1400px;
  --case-max-width: 1920px;
  --case-height: 900px;
  --case-content-inset: 260px;
  --trust-height: 820px;
  --trust-content-width: 1400px;
  --news-max-width: 1400px;
  --news-section-height: 900px;
  --news-card-height: 470px;
  --news-section-bg: #f6f9fa;
  --feedback-max-width: 1400px;
  --faq-max-width: 1400px;
  --contact-max-width: 1400px;
  --product-max-width: 1400px;
  --solution-max-width: 1400px;
  --news-list-max-width: 1400px;
  --download-max-width: 1400px;
  --footer-height: 900px;
  --footer-content-width: 1400px;
  --header-height: 72px;
  --mobile-header-height: 60px;
  --nav-height: 52px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  /* Motion */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
}