:root {
  --color-sky: #eaf1f5;
  --color-sky-soft: #d7e3eb;
  --color-ink: #0f2432;
  --color-ink-soft: rgba(15, 36, 50, 0.8);
  --color-ink-muted: rgba(15, 36, 50, 0.75);
  --color-ink-faint: rgba(15, 36, 50, 0.72);
  --color-ink-ghost: rgba(15, 36, 50, 0.68);
  --color-ink-whisper: rgba(15, 36, 50, 0.65);
  --color-deep: #1b4b66;
  --color-deep-soft: rgba(27, 75, 102, 0.35);
  --color-deep-line: rgba(27, 75, 102, 0.15);
  --color-deep-line-mid: rgba(27, 75, 102, 0.14);
  --color-deep-line-strong: rgba(27, 75, 102, 0.2);
  --color-deep-line-hover: rgba(27, 75, 102, 0.34);
  --color-deep-wash: rgba(160, 196, 223, 0.12);
  --color-deep-panel: rgba(215, 227, 235, 0.4);
  --color-deep-panel-strong: rgba(215, 227, 235, 0.5);
  --color-frost: #a0c4df;
  --color-frost-light: #e2f1ff;
  --color-white-soft: rgba(255, 255, 255, 0.6);

  --font-display: "Faculty Glyphic", serif;
  --font-body: "Onest", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.8125rem;
  --fs-base: 0.875rem;
  --fs-md: 0.9375rem;
  --fs-lg: 1rem;
  --fs-xl: 1.1875rem;
  --fs-2xl: 1.25rem;
  --fs-3xl: 1.5rem;
  --fs-display-sm: clamp(1.75rem, 1.2rem + 2.2vw, 2.25rem);
  --fs-display-md: clamp(2rem, 1.3rem + 2.8vw, 2.375rem);
  --fs-display-lg: clamp(2.25rem, 1.4rem + 3.4vw, 3rem);
  --fs-hero: clamp(2.5rem, 1.55rem + 2.5vw, 4.5rem);

  --lh-tight: 1.06;
  --lh-snug: 1.15;
  --lh-title: 1.2;
  --lh-body: 1.6;
  --lh-relaxed: 1.65;
  --lh-loose: 1.7;

  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 2.5rem;
  --space-2xl: 3.5rem;
  --space-3xl: clamp(3.5rem, 8vw, 7.5rem);
  --space-section: clamp(4.5rem, 10vw, 9.375rem);
  --space-gutter: clamp(1.25rem, 4vw, 4rem);

  --radius-sm: 0.625rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.125rem;
  --radius-3xl: clamp(1.125rem, 2vw, 2rem);
  --radius-pill: 999px;

  --blob-hero: 58% 42% 60% 40% / 45% 55% 45% 55%;
  --blob-hero-alt: 42% 58% 40% 60% / 55% 45% 55% 45%;
  --blob-product: 45% 55% 65% 35% / 55% 45% 55% 45%;
  --blob-product-alt: 55% 45% 40% 60% / 45% 55% 45% 55%;
  --blob-vault: 60% 40% 55% 45% / 50% 60% 40% 50%;
  --blob-vault-alt: 45% 55% 40% 60% / 55% 40% 60% 45%;
  --blob-a: 60% 40% 45% 55% / 50% 60% 40% 50%;
  --blob-a-alt: 45% 55% 55% 45% / 60% 40% 55% 45%;
  --blob-b: 40% 60% 55% 45% / 60% 40% 60% 40%;
  --blob-b-alt: 55% 45% 40% 60% / 40% 60% 45% 55%;
  --blob-c: 55% 45% 40% 60% / 45% 55% 45% 55%;
  --blob-c-alt: 40% 60% 55% 45% / 55% 45% 55% 45%;

  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-arrive: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration: 400ms;
  --duration-slow: 700ms;
  --duration-morph: 12s;

  --container: 80rem;
  --container-narrow: 45rem;
  --container-faq: 45rem;
  --container-ultrawide: 90rem;
  --touch-min: 2.75rem;
  --header-h: 5.25rem;
  --logo-mark: 1.5rem;

  --ui-space-1: 4px;
  --ui-space-2: 8px;
  --ui-space-3: 12px;
  --ui-space-4: 16px;
  --ui-space-5: 20px;
  --ui-space-6: 24px;
  --ui-space-8: 32px;
  --ui-space-10: 40px;
  --ui-space-12: 48px;
  --ui-space-16: 64px;
  --ui-space-20: 80px;
  --ui-space-24: 96px;
  --ui-radius-sm: 8px;
  --ui-radius-md: 12px;
  --ui-radius-lg: 16px;
  --ui-type-h1: clamp(2.25rem, 1.5rem + 3.8vw, 5rem);
  --ui-type-h2: clamp(1.75rem, 1.35rem + 2.3vw, 3.25rem);
  --ui-type-h3: clamp(1.25rem, 1.1rem + 0.9vw, 1.75rem);
  --ui-leading-heading: 1.08;
  --ui-leading-body: 1.55;
  --ui-tracking-heading: -0.02em;
  --ui-touch-target: 44px;
  --ui-duration: 180ms;
  --ui-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ui-focus-color: var(--color-deep);
}
