:root {
  --preset-primary: #1B4D3E;
  --preset-primary-dark: #0F2E25;
  --preset-accent: #D4A843;
  --preset-dark: #1A1A1A;
  --preset-light: #F8F6F0;
  --color-primary: var(--preset-primary);
  --color-primary-dark: var(--preset-primary-dark);
  --color-accent: var(--preset-accent);
  --color-dark: var(--preset-dark);
  --color-light: var(--preset-light);
  --color-text-inverse: #FFFFFF;
  --color-text-secondary: #525252;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-6: 1.5rem;
  --radius-md: 0.5rem;
  --transition-base: 200ms ease;
}

[data-theme="contractor"] { --preset-primary: #1B4D3E; --preset-primary-dark: #0F2E25; --preset-accent: #D4A843; --preset-dark: #1A1A1A; --preset-light: #F8F6F0; }
[data-theme="developer"] { --preset-primary: #2E5BBA; --preset-primary-dark: #1A3670; --preset-accent: #FF6B35; --preset-dark: #1C1C2E; --preset-light: #F5F7FA; }
[data-theme="renovation"] { --preset-primary: #388186; --preset-primary-dark: #2A6068; --preset-accent: #A5E9E1; --preset-dark: #2E2B2B; --preset-light: #FDF6F6; }
[data-theme="engineering"] { --preset-primary: #4A4A4A; --preset-primary-dark: #2D2D2D; --preset-accent: #E8553D; --preset-dark: #1E1E1E; --preset-light: #F2F2F2; }
[data-theme="manufacturer"] { --preset-primary: #8B6914; --preset-primary-dark: #5C4510; --preset-accent: #4CAF50; --preset-dark: #3D2E1F; --preset-light: #FBF8F1; }

.g-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0F2E25 0%, #1B4D3E 50%, #0F2E25 100%);
  overflow: hidden;
}
.g-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}
.g-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text-inverse);
  font-size: 3.5rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.g-hero__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-body);
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.g-hero__cta {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-dark);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--transition-base), transform var(--transition-base);
}
.g-hero__cta:hover {
  background-color: #c49530;
  transform: translateY(-2px);
  color: var(--color-dark);
}
.g-hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
}
.g-hero--fullscreen { min-height: 100vh; }