:root,
[data-theme="heritage"] {
  --font-sans: "Space Grotesk", "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", "Georgia", serif;
  --ink: #161515;
  --muted: #5a4b4a;
  --accent: #d84727;
  --accent-soft: rgba(216, 71, 39, 0.15);
  --surface: rgba(255, 255, 255, 0.75);
  --line: rgba(22, 21, 21, 0.12);
  --shadow: 0 30px 90px rgba(22, 21, 21, 0.15);
  --shadow-soft: 0 20px 60px rgba(22, 21, 21, 0.1);
  --bg-body: radial-gradient(circle at top, #fdf7ef 0%, #efe3d7 55%, #e7d2bf 100%);
  --shape-one-bg: linear-gradient(140deg, #ffb58b, #f36d4e);
  --shape-one-opacity: 0.5;
  --shape-two-bg: linear-gradient(140deg, #ffd18a, #e3a858);
  --shape-two-opacity: 0.45;
  --card-border: rgba(255, 255, 255, 0.7);
  --hero-photo-border: rgba(255, 255, 255, 0.8);
  --hero-photo-shadow: 0 18px 40px rgba(22, 21, 21, 0.18);
  --project-item-bg: rgba(255, 255, 255, 0.5);
  --project-item-border: rgba(22, 21, 21, 0.08);
  --button-primary-text: #fff;
  --type-weight-brand: 700;
  --type-weight-h1: 600;
  --type-weight-h2: 500;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
}

[data-theme="editorial"] {
  --font-sans: "Source Serif 4", "Georgia", serif;
  --font-serif: "Source Serif 4", "Georgia", serif;
  --ink: #191312;
  --muted: #4f3f39;
  --accent: #6f1434;
  --accent-soft: rgba(111, 20, 52, 0.15);
  --surface: rgba(251, 245, 235, 0.94);
  --line: rgba(25, 19, 18, 0.24);
  --shadow: 0 8px 24px rgba(25, 19, 18, 0.05);
  --shadow-soft: none;
  --bg-body: linear-gradient(180deg, #f8efe2 0%, #ead7c0 100%);
  --shape-one-bg: linear-gradient(145deg, #86204f, #b55d56);
  --shape-one-opacity: 0.16;
  --shape-two-bg: linear-gradient(145deg, #d7a35f, #7b4f2b);
  --shape-two-opacity: 0.14;
  --card-border: rgba(25, 19, 18, 0.18);
  --hero-photo-border: rgba(255, 251, 244, 1);
  --hero-photo-shadow: 0 8px 20px rgba(25, 19, 18, 0.1);
  --project-item-bg: rgba(255, 251, 244, 0.96);
  --project-item-border: rgba(25, 19, 18, 0.16);
  --button-primary-text: #fff7f3;
  --type-weight-brand: 600;
  --type-weight-h1: 400;
  --type-weight-h2: 500;
  --text-hero: clamp(3.1rem, 4.6vw, 5rem);
  --text-md: 1.03rem;
  --radius-lg: 3px;
  --radius-md: 2px;
  --radius-pill: 999px;
}

[data-theme="brutalist"] {
  --font-sans: "Space Grotesk", "Segoe UI", sans-serif;
  --font-serif: "Space Grotesk", "Segoe UI", sans-serif;
  --ink: #0b0b0b;
  --muted: #1d1d1d;
  --accent: #ff3a00;
  --accent-soft: rgba(255, 58, 0, 0.2);
  --surface: rgba(255, 255, 255, 1);
  --line: rgba(11, 11, 11, 0.95);
  --shadow: 10px 10px 0 rgba(11, 11, 11, 0.9);
  --shadow-soft: 6px 6px 0 rgba(11, 11, 11, 0.82);
  --bg-body: linear-gradient(135deg, #ffffff 0%, #ececec 48%, #ffffff 100%);
  --shape-one-bg: linear-gradient(145deg, #ff3000, #ffd000);
  --shape-one-opacity: 0.3;
  --shape-two-bg: linear-gradient(145deg, #004dff, #00b7ff);
  --shape-two-opacity: 0.25;
  --card-border: rgba(11, 11, 11, 1);
  --hero-photo-border: rgba(11, 11, 11, 0.9);
  --hero-photo-shadow: 8px 8px 0 rgba(11, 11, 11, 0.9);
  --project-item-bg: rgba(255, 255, 255, 1);
  --project-item-border: rgba(11, 11, 11, 0.95);
  --button-primary-text: #ffffff;
  --type-weight-brand: 700;
  --type-weight-h1: 700;
  --type-weight-h2: 600;
  --text-hero: clamp(2.7rem, 4.2vw, 4.3rem);
  --radius-lg: 2px;
  --radius-md: 2px;
  --radius-pill: 2px;
}

[data-theme="editorial"] .noise {
  opacity: 0.2;
  mix-blend-mode: soft-light;
}

[data-theme="editorial"] .top-nav {
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--line);
}

[data-theme="editorial"] .brand {
  letter-spacing: 0.03em;
}

[data-theme="editorial"] .card,
[data-theme="editorial"] .project-grid article {
  box-shadow: none;
  backdrop-filter: none;
}

[data-theme="editorial"] .card {
  border-width: 1px;
}

[data-theme="editorial"] .button {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--text-xs);
}

[data-theme="editorial"] .timeline article {
  border-left-width: 1px;
}

[data-theme="brutalist"] .noise {
  opacity: 0.08;
  mix-blend-mode: normal;
}

[data-theme="brutalist"] .bg-shape {
  border-radius: 0;
  filter: none;
  width: 290px;
  height: 290px;
}

[data-theme="brutalist"] .top-nav {
  border: 3px solid var(--line);
  padding: 12px;
  background: var(--surface);
}

[data-theme="brutalist"] .nav-links a {
  border: 2px solid var(--line);
}

[data-theme="brutalist"] .nav-pill-indicator {
  border-width: 3px;
  box-shadow: none;
  background: var(--accent-soft);
}

[data-theme="brutalist"] .card,
[data-theme="brutalist"] .project-grid article {
  border-width: 3px;
  backdrop-filter: none;
}

[data-theme="brutalist"] .button {
  border: 3px solid var(--line);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 4px 4px 0 rgba(11, 11, 11, 0.82);
}

[data-theme="brutalist"] .button.button-secondary {
  background: var(--surface);
}

[data-theme="brutalist"] .hero .hero-photo {
  border-width: 3px;
}

[data-theme="brutalist"] .timeline article {
  border-left-width: 4px;
}

[data-theme="brutalist"] .site-footer {
  border-top-width: 3px;
}