@font-face {
  font-family: "Pier Sans";
  src: url("/fonts/PierSans-Bold.otf") format("opentype");
  font-style: normal;
  font-weight: 700;
  font-display: fallback;
}

@font-face {
  font-family: "Iosevka Slab";
  src: url("/fonts/IosevkaSlab-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: fallback;
}

:root {
  color-scheme: light;

  --font-body: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-display: "Pier Sans", ui-sans-serif, system-ui, sans-serif;
  --font-header: "Iosevka Slab", "Iosevka", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --measure: 70ch;
  --ratio: 1.35;
  --s-1: calc(1rem / var(--ratio));
  --s0: 1rem;
  --s1: calc(var(--s0) * var(--ratio));
  --s2: calc(var(--s1) * var(--ratio));
  --s3: calc(var(--s2) * var(--ratio));

  /* Rosé Pine Dawn (same values as rosepinetheme.com) */
  --color-base: 32deg 57% 95%;
  --color-surface: 35deg 100% 98%;
  --color-overlay: 33deg 43% 91%;
  --color-muted: 257deg 9% 61%;
  --color-subtle: 248deg 12% 52%;
  --color-text: 248deg 19% 40%;
  --color-love: 343deg 35% 55%;
  --color-gold: 35deg 81% 56%;
  --color-rose: 3deg 53% 67%;
  --color-pine: 197deg 53% 34%;
  --color-foam: 189deg 30% 48%;
  --color-iris: 268deg 21% 57%;
  --color-highlight-low: 35deg 26% 93%;
  --color-highlight-med: 30deg 12% 86%;
  --color-highlight-high: 249deg 7% 80%;
}

body {
  background: hsl(var(--color-base));
  color: hsl(var(--color-text));
  font-family: var(--font-body);
  font-weight: 450;
  font-size: clamp(1rem, 0.92rem + 0.3vw, 1.125rem);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page {
  max-width: calc(var(--measure) + 4rem);
  margin-inline: auto;
  padding: 1.25rem;
}

.site-header {
  margin-bottom: var(--s2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: hsl(var(--color-subtle));
  font-family: var(--font-header);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.brand:hover {
  color: hsl(var(--color-text));
}

.container {
  max-width: var(--measure);
}

section,
article {
  background: hsl(var(--color-surface));
  border: 1px solid hsl(var(--color-overlay));
  border-radius: 14px;
  padding: clamp(1.1rem, 1rem + 1vw, 2rem);
}

h1,
h2 {
  line-height: 1.2;
  text-wrap: balance;
  color: hsl(var(--color-text));
  letter-spacing: -0.02em;
}

h1 {
  font-family: var(--font-header);
  font-weight: 400;
  font-size: clamp(1.9rem, 1.3rem + 2vw, 2.7rem);
  margin-bottom: var(--s1);
}

h2 {
  font-family: var(--font-header);
  font-weight: 400;
  font-size: clamp(1.15rem, 1rem + 0.9vw, 1.4rem);
  margin-top: var(--s2);
  margin-bottom: var(--s0);
  padding-top: var(--s1);
  border-top: 1px solid hsl(var(--color-overlay));
}

p,
li {
  color: hsl(var(--color-text));
}

p + p {
  margin-top: var(--s1);
}

a {
  color: hsl(var(--color-iris));
  text-underline-offset: 0.16em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: hsl(var(--color-pine));
}

.subtle {
  margin-top: var(--s2);
  font-size: 0.9em;
  color: hsl(var(--color-subtle));
}

.symbol-links {
  display: flex;
  gap: 0.55rem;
  margin-top: var(--s1);
}

.symbol-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid hsl(var(--color-overlay));
  background: hsl(var(--color-base));
  color: hsl(var(--color-subtle));
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  text-transform: lowercase;
}

.symbol-links a:hover {
  color: hsl(var(--color-pine));
  border-color: hsl(var(--color-highlight-high));
}

::selection {
  background: hsl(var(--color-overlay));
  color: hsl(var(--color-text));
}