*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--color-ground);
  scroll-behavior: auto;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  background: var(--color-ground);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  font-stretch: 100%;
  font-weight: 430;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  transition: background-color var(--duration-reveal) var(--ease-morph), color var(--duration-reveal) var(--ease-morph);
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
summary {
  -webkit-tap-highlight-color: transparent;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

h1,
h2,
h3,
p {
  margin-block-start: 0;
}

h1,
h2,
h3 {
  font-weight: 620;
  line-height: 0.98;
  text-wrap: balance;
}

h1 {
  max-width: 12ch;
  margin-block-end: clamp(1.5rem, 4vw, 3rem);
  font-size: clamp(4rem, 11vw, 10rem);
  font-stretch: 82%;
  letter-spacing: -0.055em;
}

h2 {
  margin-block-end: 1.5rem;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-stretch: 88%;
  letter-spacing: -0.04em;
}

h3 {
  margin-block-end: 0.5rem;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  letter-spacing: -0.02em;
}

::selection {
  background: var(--color-violet);
  color: var(--color-on-violet);
}

:focus-visible {
  outline: 0.1875rem solid var(--color-focus);
  outline-offset: 0.1875rem;
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}