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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  background: var(--ink);
  /* The page scrollbar in the skin's own colours, light and dark (Chrome, Edge,
     Firefox; Safari keeps its native overlay scrollbar). */
  scrollbar-color: color-mix(in srgb, var(--ink-soft) 55%, var(--paper-deep)) var(--paper-deep);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 7%, var(--backdrop-teal-glow), transparent 28rem),
    radial-gradient(circle at 89% 31%, var(--backdrop-olive-glow), transparent 30rem),
    var(--paper-deep);
  font-family: var(--sans);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

.home-page {
  overflow-x: clip;
}

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

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

::selection {
  color: var(--paper-bright);
  background: var(--rust);
}

:focus-visible {
  outline: 3px double var(--rust);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.65rem 0.9rem;
  color: var(--paper-bright);
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: var(--grain-opacity);
  /* A small seamless noise tile, repeated. One full-screen noise image made
     Chrome recompute the filter for every pixel on each zoom step, which hung
     pinch and Ctrl zoom; a tile is recomputed once and reused. Same grain
     scale as before: 36 units across 20vmin. */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 36 36' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  background-size: 20vmin;
}

.ascii-weather {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: var(--moss-dark);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.15;
  opacity: var(--ascii-opacity);
  pointer-events: none;
  white-space: pre;
  contain: strict;
  user-select: none;
}

.backdrop-sprite { position: absolute; top: 0; left: 0; display: block; width: max-content; line-height: 1.15; white-space: pre; transform-origin: center; }
.backdrop-sprite img { display: block; max-width: none; object-fit: contain; }

.site-frame {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--frame));
  margin-inline: auto;
  overflow: visible;
  background: var(--page-translucent-background);
  /* Moving decoration behind a page-sized backdrop filter forces costly
     recomposition, especially during zoom. The translucent surface is enough. */
  border-inline: 1px solid var(--ink);
  box-shadow: var(--shadow-soft);
}

.site-frame--article {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.site-frame--article > main { flex: 1; }
.site-frame--article > :is(header, footer) { flex-shrink: 0; }

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.3;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  overflow: hidden;
  border: 1px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: box-shadow 120ms ease, transform 120ms ease, color 160ms ease, background 160ms ease;
}

.button::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, var(--button-sheen) 48%, transparent 70%);
  content: "";
  transform: translateX(-120%);
}

.button:hover::after {
  transform: translateX(120%);
  transition: transform 600ms ease;
}

.button:active {
  box-shadow: 1px 1px 0 var(--ink);
  transform: translate(2px, 2px);
}

.button--ink {
  color: var(--button-primary-foreground);
  background: var(--button-primary-background);
}

.button--ink:hover {
  color: var(--button-primary-hover-foreground);
  background: var(--button-primary-hover-background);
}

.button--paper {
  background: var(--paper-bright);
}

.button--paper:hover {
  background: var(--moss);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.8rem;
}

.text-link,
.read-link,
.rss-link {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.site-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: .8rem 2rem;
  align-items: center;
  padding: 1.75rem clamp(1rem, 4vw, 3rem);
  color: var(--paper-bright);
  background: var(--ink);
  border-top: 5px double var(--paper);
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
}
.site-footer > .maker-stamp { grid-column: 1; grid-row: 1 / span 2; }
.site-footer__nav, .site-footer__links { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.2rem; font: .7rem/1.5 var(--mono); }
.site-footer__nav { grid-column: 2; grid-row: 1; }
.site-footer__nav a[aria-current="location"] { text-decoration-thickness: 2px; }
.site-footer__links { grid-column: 3; grid-row: 1; justify-content: end; }
.site-footer__nav a, .site-footer__links a { padding-block: .35rem; text-underline-offset: .3em; }
.site-footer__meta {
  grid-column: 2 / -1;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding-top: .85rem;
  border-top: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  font-size: .7rem;
  line-height: 1.5;
}
.site-footer__copyright { white-space: nowrap; }

.maker-stamp {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.65rem;
  gap: .35rem .7rem;
  align-items: center;
  justify-self: start;
  width: 11rem;
  max-width: 100%;
  padding: .55rem .65rem;
  color: var(--ink);
  background: var(--paper-bright);
  border: 1px solid var(--ink);
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.maker-stamp__mark { font: 650 2.1rem/.9 var(--display); letter-spacing: -.07em; }
.maker-stamp__motif { width: 1.65rem; height: 1.65rem; color: var(--rust); }
.maker-stamp__motif g { display: none; }
.maker-stamp__motif .maker-stamp__imprint { display: inline; }
.maker-stamp__caption {
  grid-column: 1 / -1;
  padding-top: .3rem;
  padding-right: .7rem;
  border-top: 1px solid var(--rule-faint);
  font: .6rem/1.5 var(--mono);
  letter-spacing: -.035em;
}
.maker-stamp__return { position: absolute; right: .55rem; bottom: .6rem; font: .7rem/1 var(--mono); }
.maker-stamp:is(:hover, :focus-visible) { transform: translateY(-2px); box-shadow: 0 3px 0 var(--rust); }
.maker-stamp:focus-visible { outline: 2px solid var(--rust); outline-offset: 4px; }
.maker-stamp:active { transform: none; box-shadow: none; }

.compact-header {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 1rem;
  align-items: center;
  min-height: 56px;
  padding: .5rem clamp(1rem, 5vw, 4rem);
  border-bottom: 1px solid var(--rule-faint);
}
.compact-header--context { grid-template-columns: minmax(0, 1fr) auto; }
.compact-header__back, .compact-header__mark {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 36px;
  min-width: 44px;
  font: .7rem/1.4 var(--mono);
}

.compact-header nav {
  display: flex;
  gap: 0.9rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
}
.compact-header nav a { display: inline-flex; align-items: center; min-height: 36px; }

.compact-header nav a[aria-current="page"] {
  text-decoration-thickness: 3px;
}

.site-footer--compact {
  margin-top: clamp(2rem, 5vw, 4rem);
}

@media (pointer: fine) {
  body {
    cursor: var(--cursor-default);
  }

  :where(p, h1, h2, h3, h4, h5, h6, li, dt, dd, blockquote, figcaption, pre, code, time, address, th, td, output, span, strong, small, em, b):not(:where(a *, button *, [role="button"] *, label *)) {
    cursor: var(--cursor-text, text);
  }

  input,
  textarea,
  [contenteditable="true"] {
    cursor: var(--cursor-text, text);
  }

  a,
  button,
  [role="button"] {
    cursor: var(--cursor-link, pointer);
  }
}

@media (max-width: 700px) {
  .site-frame {
    width: 100%;
    border-inline: 0;
  }

  .compact-header {
    gap: 0.55rem;
    padding: .25rem .75rem;
  }
  .compact-header__back, .compact-header__mark, .compact-header nav a { min-height: 44px; }

  .compact-header nav {
    grid-column: 1 / -1;
    grid-row: 2;
    padding-top: 0.55rem;
    overflow-x: auto;
    border-top: 1px solid var(--rule-faint);
  }

  .compact-header--browse > .theme-control { grid-column: 3; grid-row: 1; }

  .site-footer {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .75rem 1rem;
    padding-block: 1.25rem;
  }
  .site-footer > .maker-stamp { grid-column: 1; grid-row: 1; }
  .site-footer__nav { grid-column: 1 / -1; grid-row: 2; gap: .4rem 1.25rem; }
  .site-footer__links { grid-column: 2; grid-row: 1; flex-direction: column; align-items: end; gap: .2rem; }
  .site-footer__nav a, .site-footer__links a { padding-block: .6rem; }
  .site-footer__meta {
    grid-column: 1 / -1;
    grid-row: 3;
    gap: .35rem 1rem;
    padding-top: .7rem;
  }
}

}