:root {
  /* Brand */
  --color-rose: #b8957a;
  --color-rose-light: #d4b8a0;
  --color-rose-dark: #8f6f58;
  --color-pearl: #fbf8f6;
  --color-apricot: #f3ebe4;
  --color-blush: #ebe0d6;
  --color-charcoal: #2c2624;
  --color-muted: #6b605a;
  --color-white: #ffffff;
  --color-border: rgba(44, 38, 36, 0.12);
  --color-overlay: rgba(44, 38, 36, 0.45);

  /* Typography */
  --font-display: "Cormorant Garamond", "Noto Serif TC", serif;
  --font-body: "Noto Sans TC", sans-serif;
  --fs-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.95rem + 0.3vw, 1.0625rem);
  --fs-md: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --fs-lg: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --fs-xl: clamp(2rem, 1.5rem + 1.8vw, 3rem);
  --fs-hero: clamp(2.5rem, 1.8rem + 3vw, 4.25rem);
  --lh-tight: 1.2;
  --lh-body: 1.7;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --section-pad: clamp(3.5rem, 6vw, 6rem);
  --container: 72rem;
  --container-narrow: 42rem;

  /* Layout */
  --header-h: 4.5rem;
  --radius: 0;
  --radius-sm: 2px;
  --shadow-soft: 0 12px 40px rgba(44, 38, 36, 0.08);
  --shadow-header: 0 4px 24px rgba(44, 38, 36, 0.08);
  --transition: 0.3s ease;
  --transition-slow: 0.55s cubic-bezier(0.22, 1, 0.36, 1);

  /* Z-index */
  --z-header: 1000;
  --z-nav: 1001;
  --z-backtop: 900;
}