@font-face {
  font-family: "Source Code Pro";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/source-code-pro-400.ttf") format("truetype");
}

@font-face {
  font-family: "Source Code Pro";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/source-code-pro-600.ttf") format("truetype");
}

:root {
  color-scheme: dark;
  --site-ground: #000000;
  --site-ink: #f4f4f5;
  --site-muted: #949499;
  --site-control: #26262a;
  --site-border: #3a3a40;
  --site-accent: #6ea8ff;
  --site-orange: #ef6642;
  --site-font-prose:
    "Source Serif 4", "Iowan Old Style", Charter, Georgia, "Times New Roman",
    serif;
  --site-font-label:
    "Inter Tight", "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --site-font-mono:
    "Source Code Pro", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --site-space: 5px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--site-ground);
  scrollbar-width: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html::-webkit-scrollbar {
  display: none;
}

body {
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--site-ground);
  color: var(--site-ink);
  font-family: var(--site-font-prose);
  font-size: 17px;
  line-height: 1.75;
}

.site-page {
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
}

.site-page--home {
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
}

.site-page--home .site-main {
  min-height: 0;
  flex: 1 1 auto;
}

.skip-link {
  position: fixed;
  z-index: 20;
  inset-block-start: var(--site-space);
  inset-inline-start: var(--site-space);
  padding: calc(var(--site-space) * 2) calc(var(--site-space) * 3);
  transform: translateY(calc(-100% - var(--site-space) * 2));
  border-radius: 6px;
  background: var(--site-ink);
  color: var(--site-ground);
  font-family: var(--site-font-label);
  font-size: 14px;
  line-height: 1.4;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(calc(100% - 40px), 72ch);
  margin-inline: auto;
  padding-block: calc(var(--site-space) * 5) calc(var(--site-space) * 3);
  font-family: var(--site-font-label);
}

.site-header {
  display: flex;
  min-height: 44px;
  align-items: baseline;
  justify-content: space-between;
  gap: calc(var(--site-space) * 3);
  white-space: nowrap;
}

.site-title {
  flex: 0 0 auto;
  color: var(--site-ink);
  font-family: var(--site-font-mono);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.site-nav {
  flex: 0 0 auto;
}

.site-nav ul {
  display: flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0 calc(var(--site-space) * 3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--site-muted);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  transition: color 120ms ease-out;
}

.site-nav a:hover,
.site-title:hover,
.imd-site-index__link:hover {
  color: var(--site-ink);
}

.site-main a[href^="http://"]:hover,
.site-main a[href^="https://"]:hover,
.site-main a[href^="mailto:"]:hover {
  color: var(--site-ink);
  text-decoration: underline;
  text-decoration-thickness: from-font;
  text-underline-offset: 4px;
}

.site-nav a[aria-current="location"] {
  color: var(--site-ink);
  font-weight: 400;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--site-accent);
  outline-offset: 3px;
}

.site-main {
  width: 100%;
  flex: 1 0 auto;
}

.site-main a {
  color: var(--site-muted);
  font-weight: 600;
  text-decoration: none;
  transition: color 120ms ease-out;
}

.site-main .imd-markdown a {
  color: var(--site-muted) !important;
}

.site-main .imd-markdown a:hover {
  color: var(--site-ink) !important;
}

.site-main:not([data-section="posts"]) .imd-document,
.site-main[data-section="posts"][data-page-kind="generated-index"]
  .imd-site-index,
.site-main[data-section="quotes"] .imd-document,
.site-main[data-section="resources"] .imd-document,
.imd-site-index {
  padding-block: clamp(36px, 6vw, 72px) clamp(70px, 10vw, 120px);
}

.imd-document,
.post-header,
.imd-site-index {
  width: min(calc(100% - 40px), 72ch);
  margin-inline: auto;
}

.imd-document {
  --imd-font-mono: var(--site-font-mono) !important;
}

code,
pre,
kbd,
samp {
  font-family: var(--site-font-mono);
}

.post-header {
  padding-block: clamp(46px, 7vw, 84px) 32px;
}

.post-header h1,
.imd-site-index h1 {
  max-width: 18ch;
  margin: 0;
  color: var(--site-ink);
  font-family: var(--site-font-prose);
  font-size: clamp(2.35rem, 5vw, 4.4rem);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.018em;
  text-wrap: balance;
}

.site-main[data-section="home"] .imd-document {
  height: 100%;
  padding-block: clamp(14px, 3dvh, 32px) clamp(10px, 2dvh, 22px);
  overflow: hidden;
}

.site-main[data-section="home"] .imd-markdown h1 {
  max-width: 18ch;
  margin-block: 0 12px;
  font-size: clamp(2rem, 6.2vw, 5.6rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
  white-space: nowrap;
}

.site-main[data-section="home"] .imd-markdown h1 + p {
  margin-block: 0 clamp(16px, 3dvh, 34px);
  color: var(--site-muted);
  font-family: var(--site-font-label);
  font-size: 14px;
}

.site-main[data-section="home"] .imd-markdown blockquote {
  max-width: 62ch;
  margin-block-end: clamp(16px, 3dvh, 34px);
  padding: 0;
  border-inline-start: 0;
  color: var(--site-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-style: normal;
  line-height: 1.58;
}

.site-main[data-section="home"] .imd-markdown h2 {
  margin-block: clamp(12px, 2dvh, 22px) 6px;
  font-size: 1.25rem;
}

.site-main[data-section="home"] .imd-markdown h2 + p {
  margin-block: 0;
  line-height: 1.5;
}

.site-main[data-section="home"] .imd-markdown h2#links + ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--site-font-label);
  font-size: 13px;
}

.site-main[data-section="home"] .imd-markdown h2#links + ul li {
  margin-block: 0;
}

.site-main[data-section="home"] .imd-markdown h2#links + ul a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
}

.post-deck {
  max-width: 58ch;
  margin: 24px 0 0;
  color: var(--site-muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.post-meta,
.imd-site-index__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  margin: 20px 0 0;
  color: var(--site-muted);
  font-family: var(--site-font-label);
  font-size: 13px;
  line-height: 1.4;
}

.post-meta span + span::before,
.imd-site-index__meta time + span::before,
.imd-site-index__meta span + span::before {
  margin-inline: 9px;
  color: var(--site-border);
  content: "·";
}

.site-main[data-section="posts"][data-page-kind="document"] .imd-document {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block-end: clamp(70px, 10vw, 120px);
}

.site-main[data-section="posts"] .imd-art--cover {
  grid-area: 1 / 1;
}

.site-main[data-section="posts"] .imd-markdown {
  grid-area: 2 / 1;
  min-inline-size: 0;
}

.site-main[data-section="posts"] .imd-outline {
  position: sticky !important;
  inset: auto !important;
  inset-block-start: calc(var(--imd-space) * 8) !important;
  grid-area: 2 / 1;
  align-self: start;
  justify-self: start;
  inline-size: calc(var(--imd-space) * 40) !important;
  block-size: auto !important;
  max-block-size: calc(100dvh - var(--imd-space) * 16);
  transform: translateX(calc(-100% - var(--imd-space) * 8));
}

.site-main[data-section="posts"] .imd-art--cover {
  margin-block-end: clamp(38px, 6vw, 70px);
}

.site-main[data-section="posts"] .imd-art__image,
.imd-image {
  outline: 1px solid rgb(255 255 255 / 10%);
  outline-offset: -1px;
}

.imd-site-index__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-block-end: 28px;
  border-block-end: 1px solid rgb(255 255 255 / 12%);
}

.imd-site-index__header p {
  flex: none;
  margin: 0;
  color: var(--site-muted);
  font-family: var(--site-font-label);
  font-size: 13px;
}

.imd-site-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.imd-site-index__entry {
  padding-block: 30px 34px;
  border-block-end: 1px solid rgb(255 255 255 / 10%);
}

.imd-site-index__link {
  color: var(--site-ink);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 600;
  line-height: 1.2;
  transition: color 120ms ease-out;
}

.imd-site-index__description {
  max-width: 58ch;
  margin: 10px 0 0;
  color: var(--site-muted);
  line-height: 1.55;
  text-wrap: pretty;
}

.imd-site-index__meta {
  margin-block-start: 12px;
}

/* Quote pages keep the text open: no visible title, no card, no side rule. */
.imd-markdown blockquote {
  position: relative;
  margin-inline: 0;
  padding: 8px 0 8px 24px;
  border: 0;
  border-inline-start: 1px solid var(--site-muted);
  border-radius: 0 !important;
  background: transparent !important;
  color: var(--site-ink);
  font-size: 1.05em;
  font-style: italic;
}

.imd-markdown blockquote > p {
  margin-block: 0;
  color: var(--site-ink);
}

.imd-markdown blockquote > p + p {
  margin-block-start: 0.8em;
}

.site-main[data-section="quotes"] .imd-markdown > h2:first-child {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.site-main[data-section="quotes"] .imd-markdown blockquote {
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  padding: 32px 52px;
  border-inline-start: 0;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  line-height: 1.62;
}

.site-main[data-section="quotes"] .imd-markdown blockquote::before,
.site-main[data-section="quotes"] .imd-markdown blockquote::after {
  position: absolute;
  color: var(--site-muted);
  font-family: var(--site-font-prose);
  font-size: 3.2rem;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
}

.site-main[data-section="quotes"] .imd-markdown blockquote::before {
  inset-block-start: 20px;
  inset-inline-start: 8px;
  content: "“";
}

.site-main[data-section="quotes"] .imd-markdown blockquote::after {
  inset-inline-end: 8px;
  inset-block-end: 46px;
  content: "”";
}

.site-main[data-section="quotes"]
  .imd-markdown
  blockquote
  p:last-child:not(:first-child) {
  margin-block-start: 26px;
  color: var(--site-muted);
  font-family: var(--site-font-label);
  font-size: 0.72em;
  font-style: normal;
}

.site-main[data-section="quotes"] .imd-markdown blockquote + p {
  margin-block-start: clamp(50px, 8vw, 86px);
}

.site-footer {
  width: 100%;
  margin-block-start: auto;
  overflow: hidden;
  line-height: 0;
}

.site-footer img {
  display: block;
  width: 100%;
  height: clamp(110px, 14vw, 190px);
  object-fit: cover;
  object-position: center bottom;
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0,
    #000 45%,
    #000 100%
  );
  mask-image: linear-gradient(to bottom, transparent 0, #000 45%, #000 100%);
}

.site-page--home .site-footer img {
  height: clamp(82px, 13dvh, 150px);
}

/* Preserve the old misspelled fragment without drawing a second outline. */
#talbe-of-contents,
.legacy-fragment {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 620px) {
  .site-header {
    gap: 10px;
  }

  .site-nav ul {
    gap-inline: 10px;
  }

  .site-nav a {
    font-size: 12px;
  }

  .site-shell,
  .imd-document,
  .post-header,
  .imd-site-index {
    width: min(calc(100% - 28px), 72ch);
  }

  .post-header {
    padding-block-start: 34px;
  }

  .post-header h1,
  .imd-site-index h1 {
    max-width: none;
  }

  .site-main[data-section="posts"] .imd-art--cover {
    block-size: 230px !important;
  }

  .imd-site-index__header {
    align-items: flex-end;
  }
}

@media (max-width: 800px) {
  .imd-outline-compact {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link,
  .site-nav a,
  .imd-site-index__link {
    transition: none;
  }
}

@media print {
  .site-shell,
  .site-footer,
  .imd-outline,
  .imd-outline-compact {
    display: none;
  }

  .imd-document,
  .post-header,
  .imd-site-index {
    width: 100%;
    max-width: none;
  }
}