/* svarthatt.se */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/InterVariable.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("/fonts/InterVariable-Italic.woff2") format("woff2");
}

/* ---------- palette: svart dag ---------- */
:root {
  color-scheme: light;
  --bg: #F2E8D5;
  --bg-deep: #E8DCC3;
  --fg: #1B1916;
  --grey: #5E574C;
  --rule: #CDBFA5;
  --tangerine: #F26B3A;       /* graphics only */
  --tangerine-text: #D9531F;  /* large numbers */
  --blue: #2F55A4;
  --peri: #A9BEE8;
  --sage: #8FA582;
  --sage-text: #56704A;
  --surface-fg: var(--fg);
  --selection: var(--peri);
  --code-bg: #1B1916;
  --code-fg: #F2E8D5;
  --hat: #1B1916;
  --cat: #1B1916;

  --measure: 68ch;
  --wide: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

/* ---------- palette: svart natt ---------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #13120F;
  --bg-deep: #201D18;
  --fg: #EFE5D1;
  --grey: #A59C8B;
  --rule: #37322A;
  --tangerine-text: #F57D4F;
  --blue: #9DB4EC;
  --sage-text: #A9C09B;
  --selection: #34466F;
  --code-bg: #0A0907;
  --code-fg: #EFE5D1;
  --hat: #EFE5D1;
  --cat: #1D1B17;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #13120F;
    --bg-deep: #201D18;
    --fg: #EFE5D1;
    --grey: #A59C8B;
    --rule: #37322A;
    --tangerine-text: #F57D4F;
    --blue: #9DB4EC;
    --sage-text: #A9C09B;
    --selection: #34466F;
    --code-bg: #0A0907;
    --code-fg: #EFE5D1;
    --hat: #EFE5D1;
    --cat: #1D1B17;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  font-family: "Inter", system-ui, sans-serif;
  font-feature-settings: "cv11", "ss01";  /* single-storey a, open digits */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; width: 100%; max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); }

::selection { background: var(--selection); color: var(--fg); }

a {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-color: var(--tangerine);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: var(--fg); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: -999px; top: 0.5rem;
  background: var(--fg); color: var(--bg); padding: 0.5rem 0.9rem; z-index: 30;
}
.skip:focus { left: 0.5rem; }

/* ---------- hat ---------- */
.hat { display: block; overflow: visible; }
.hat-crown, .hat-brim { fill: var(--hat); }
.hat-band { fill: var(--tangerine); }

/* ---------- header ---------- */
.site-header {
  max-width: var(--wide); margin: 0 auto; width: 100%;
  padding: 1.5rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.home .site-header { justify-content: flex-end; padding-bottom: 0; }
.home main { padding-bottom: clamp(3rem, 8vw, 5rem); }
.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none;
  font-weight: 800; font-style: italic; letter-spacing: -0.04em;
  font-size: 1.45rem; line-height: 1;
}
.brand .hat { width: 2.1rem; transition: transform 300ms cubic-bezier(.3,1.6,.5,1); }
.brand:hover .hat { transform: translateY(-3px) rotate(-8deg); }
.site-header nav, .site-footer nav { display: flex; align-items: center; gap: 1.5rem; }
.site-header nav a, .site-footer nav a {
  text-decoration: none; font-size: 0.9rem; letter-spacing: 0.12em; color: var(--grey);
}
.site-header nav a:hover, .site-footer nav a:hover { color: var(--fg); }

/* ---------- theme toggle ---------- */
.theme-toggle {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font: inherit; font-size: 0.85rem; letter-spacing: 0.12em; color: var(--grey);
  background: none; border: 1.5px solid var(--rule); border-radius: 999px;
  padding: 0.35rem 0.8rem 0.35rem 0.55rem; cursor: pointer;
  transition: border-color 150ms, color 150ms;
}
.theme-toggle:hover { color: var(--fg); border-color: var(--fg); }
.theme-icon {
  width: 0.85rem; height: 0.85rem; border-radius: 50%;
  box-shadow: inset 0.27rem -0.12rem 0 0 var(--fg);   /* crescent moon */
  transition: box-shadow 300ms, background 300ms, transform 400ms;
}
:root[data-theme="dark"] .theme-icon {
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 3.5px var(--tangerine);
  background: var(--tangerine); transform: scale(0.7) rotate(90deg);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-icon {
    box-shadow: 0 0 0 2px var(--bg), 0 0 0 3.5px var(--tangerine);
    background: var(--tangerine); transform: scale(0.7) rotate(90deg);
  }
}

/* ---------- masthead (home) ---------- */
.masthead { padding: clamp(2.5rem, 9vw, 6rem) 0 clamp(2.5rem, 7vw, 5rem); }
.wordmark {
  position: relative;
  display: inline-block;
  margin: 0;
  font-size: clamp(3.6rem, 15vw, 11.5rem);
  font-weight: 850;
  font-style: italic;
  letter-spacing: -0.06em;
  line-height: 0.9;
  padding-right: 0.08em;   /* italic overhang */
}
/* tuck the r arm and t crossbar fully into the next letter, or a seam shows */
.wordmark .kern-rt { letter-spacing: -0.135em; }
.wordmark .kern-th { letter-spacing: -0.075em; }
.wordmark .hat {
  position: absolute;
  width: 0.62em;
  right: -0.07em;
  top: -0.26em;
  transform: rotate(14deg);
  transform-origin: 50% 90%;
  transition: transform 450ms cubic-bezier(.3,1.6,.5,1);
}
.wordmark:hover .hat { transform: translateY(-0.12em) rotate(4deg); }
.tagline {
  margin: 1.4rem 0 0;
  font-size: clamp(0.95rem, 0.9rem + 0.4vw, 1.15rem);
  letter-spacing: 0.22em;
  color: var(--grey);
}

.stats {
  display: flex; flex-wrap: wrap; gap: 1.25rem clamp(2rem, 6vw, 4.5rem);
  margin: clamp(2rem, 5vw, 3.25rem) 0 0;
}
.stats div { display: flex; flex-direction: column-reverse; }
.stats dt { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--grey); margin-top: 0.35rem; }
.stats dd {
  margin: 0; font-weight: 800; font-style: italic; letter-spacing: -0.05em; line-height: 1;
  font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem); font-variant-numeric: tabular-nums;
}

@media (prefers-reduced-motion: no-preference) {
  .wordmark .hat { animation: tip 900ms cubic-bezier(.3,1.6,.5,1) 250ms backwards; }
  @keyframes tip {
    from { transform: translateY(-0.25em) rotate(-8deg); opacity: 0; }
    to   { transform: rotate(14deg); opacity: 1; }
  }
  .tagline, .stats, .reports { animation: rise 700ms cubic-bezier(.2,.7,.2,1) backwards; }
  .tagline { animation-delay: 350ms; }
  .stats   { animation-delay: 450ms; }
  .home .reports { animation-delay: 550ms; }
  @keyframes rise { from { opacity: 0; transform: translateY(0.75rem); } }
}

/* ---------- severity ---------- */
.sev-crit, .sev-high { --sev: var(--tangerine-text); }
.sev-med { --sev: var(--blue); }
.sev-low { --sev: var(--sage-text); }

.meter { display: flex; gap: 3px; margin-top: 0.55rem; }
.meter span { width: 7px; height: 11px; border-radius: 1px; background: var(--rule); transform: skewX(-12deg); }
.meter .on { background: var(--sev, var(--fg)); }
.sev-name { color: var(--fg); font-weight: 650; }

/* ---------- report list ---------- */
.reports h2 {
  font-size: 0.95rem; font-weight: 500; letter-spacing: 0.16em;
  color: var(--grey); margin: 0 0 0.5rem;
}
.reports h2 a { text-decoration: none; }
.reports h2 a:hover { color: var(--fg); }
.reports + .reports { margin-top: clamp(3rem, 7vw, 4.5rem); }
.reports[id] { scroll-margin-top: 1.5rem; }

.kicker { color: var(--fg); font-weight: 650; letter-spacing: 0.06em; }
.report-subtitle { margin: 0.35rem 0 0; font-weight: 550; font-style: italic; letter-spacing: -0.01em; }
.period {
  font-weight: 800; font-style: italic; letter-spacing: -0.04em; line-height: 0.95;
  font-variant-numeric: tabular-nums; font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.2rem);
}
.project-period .score-label { margin-top: 0.45rem; }
.report-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--fg); }
.report { border-bottom: 1px solid var(--rule); }
.report-link {
  position: relative;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  gap: 1.5rem 2.5rem;
  align-items: start;
  padding: 1.75rem 0;
  text-decoration: none;
}

/* text "icon": any short string, e.g. glyph: sudo su */
.glyph {
  justify-self: start;
  display: inline-flex; align-items: center;
  max-width: 100%; overflow: hidden; white-space: nowrap;
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0; line-height: 1;
  color: var(--code-fg); background: var(--code-bg);
  padding: 0.45rem 0.6rem; border-radius: 3px;
  border-left: 3px solid var(--tangerine);
}
:root[data-theme="dark"] .glyph { background: var(--bg-deep); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .glyph { background: var(--bg-deep); } }
.report-link .glyph { margin-top: 0.05rem; }
.glyph::after {
  content: ""; width: 0.45em; height: 1em; margin-left: 0.35em;
  background: var(--tangerine); opacity: 0;
}
.report-link:hover .glyph::after, .report-link:focus-visible .glyph::after, .post-cve .glyph::after { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .report-link:hover .glyph::after, .report-link:focus-visible .glyph::after, .post-cve .glyph::after { animation: cursor 1s steps(1) infinite; }
  @keyframes cursor { 50% { opacity: 0; } }
}
.report-link::before {
  content: ""; position: absolute; left: calc(-1 * min(var(--gutter), 1.5rem)); top: 1.75rem; bottom: 1.75rem;
  width: 3px; background: var(--sev, var(--tangerine)); border-radius: 2px;
  transform: scaleY(0); transform-origin: top; transition: transform 250ms cubic-bezier(.2,.7,.2,1);
}
.report-link:hover::before, .report-link:focus-visible::before { transform: scaleY(1); }
.report:has(.sev-crit) .report-link, .report:has(.sev-high) .report-link { --sev: var(--tangerine); }
.report:has(.sev-med) .report-link { --sev: var(--blue); }
.report:has(.sev-low) .report-link { --sev: var(--sage); }
.report-main { transition: transform 250ms cubic-bezier(.2,.7,.2,1); }
.report-link:hover .report-main { transform: translateX(0.4rem); }
.report-meta {
  display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem;
  margin: 0 0 0.5rem; font-size: 0.875rem; color: var(--grey);
}
.cve-id {
  color: var(--blue); font-weight: 650; letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
}
.report-title {
  margin: 0;
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.7rem);
  font-weight: 700; font-style: italic; letter-spacing: -0.03em; line-height: 1.15;
  max-width: 34ch;
}
.report-link:hover .report-title {
  text-decoration: underline; text-decoration-color: var(--tangerine);
  text-decoration-thickness: 2px; text-underline-offset: 4px;
}
.report-summary { margin: 0.6rem 0 0; color: var(--grey); max-width: 62ch; }

.report-score, .spec-score { display: flex; flex-direction: column; align-items: flex-end; }
.score {
  font-weight: 800; font-style: italic; letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums; line-height: 0.95;
  color: var(--sev, var(--tangerine-text));
  font-size: clamp(2.6rem, 2rem + 2.4vw, 3.8rem);
}
.score-label { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--grey); margin-top: 0.45rem; }

/* ---------- page head (category, contact, 404) ---------- */
.page-head { padding: clamp(2rem, 6vw, 4rem) 0 2rem; }
.page-title {
  margin: 0; font-weight: 850; font-style: italic; letter-spacing: -0.05em; line-height: 0.95;
  font-size: clamp(3rem, 9vw, 6rem);
}
.lede { color: var(--grey); max-width: 52ch; margin: 1rem 0 0; }
.notfound { padding-bottom: 6rem; }
.notfound .page-title { color: var(--tangerine-text); font-size: clamp(5rem, 22vw, 14rem); }

.contact { list-style: none; padding: 0; margin: 0 0 4rem; border-top: 2px solid var(--fg); max-width: 44rem; }
.contact li {
  display: grid; grid-template-columns: 8rem 1fr; gap: 1rem;
  padding: 1.1rem 0; border-bottom: 1px solid var(--rule);
}
.contact span { color: var(--grey); letter-spacing: 0.12em; font-size: 0.9rem; padding-top: 0.15rem; }
.contact a { font-weight: 600; word-break: break-word; }
.contact-note { margin: -2.75rem 0 5rem; color: var(--grey); font-size: 0.9rem; font-style: italic; max-width: 44rem; }

/* ---------- post ---------- */
.progress { display: none; }
@supports (animation-timeline: scroll()) {
  .progress {
    display: block; position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 20;
    background: var(--tangerine); transform-origin: 0 50%; transform: scaleX(0);
    animation: progress linear both; animation-timeline: scroll(root);
  }
  @keyframes progress { to { transform: scaleX(1); } }
}

.post-head { padding: clamp(2rem, 6vw, 4rem) 0 2.5rem; max-width: 56rem; }
.post-cve { margin: 0 0 1rem; font-size: clamp(1rem, 0.9rem + 0.5vw, 1.25rem); display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
.post-title {
  margin: 0;
  font-size: clamp(2rem, 1.3rem + 3.2vw, 3.6rem);
  font-weight: 800; font-style: italic; letter-spacing: -0.045em; line-height: 1.02;
  text-wrap: balance;
}
.post-subtitle {
  margin: 0.9rem 0 0; font-size: clamp(1.1rem, 1rem + 0.6vw, 1.45rem);
  font-weight: 600; font-style: italic; letter-spacing: -0.02em; line-height: 1.25; color: var(--grey);
}
.post-head .lede { margin-top: 1.25rem; font-size: 1.05rem; }
.post-meta { margin: 1.25rem 0 0; color: var(--grey); letter-spacing: 0.04em; font-size: 0.95rem; }
.nowrap { white-space: nowrap; }
.post-meta .dot { margin: 0 0.6rem; color: var(--tangerine); font-weight: 800; }

.post-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding-bottom: 5rem;
  border-top: 2px solid var(--fg);
  padding-top: 2.5rem;
}
@media (min-width: 60rem) {
  .post-grid { grid-template-columns: minmax(0, var(--measure)) minmax(16rem, 20rem); justify-content: space-between; }
  .spec { order: 2; position: sticky; top: 1.5rem; align-self: start; }
  .prose { order: 1; }
}

/* spec card */
.spec {
  color: var(--surface-fg);
  border: 1.5px solid var(--fg);
  border-radius: 4px;
  padding: 1.5rem 1.5rem 1.25rem;
  font-size: 0.9rem;
}
.spec .score { color: var(--surface-fg); font-size: clamp(3.4rem, 2.6rem + 3vw, 4.6rem); }
.spec .score-label, .spec .sev-name { color: var(--surface-fg); }
.spec .meter span { background: color-mix(in srgb, var(--surface-fg) 18%, transparent); }
.spec .meter .on { background: var(--surface-fg); }
.spec-score { align-items: flex-start; padding-bottom: 1.1rem; margin-bottom: 1rem; border-bottom: 1.5px solid var(--surface-fg); }
.spec dl { margin: 0; }
.spec dt { font-size: 0.75rem; letter-spacing: 0.14em; margin-top: 0.9rem; }
.spec dt:first-child { margin-top: 0; }
.spec dd { margin: 0.2rem 0 0; font-weight: 550; }
.spec ul { margin: 0; padding: 0; list-style: none; }
.spec li + li { margin-top: 0.3rem; }
.spec code { background: none; padding: 0; color: var(--surface-fg); font-size: 0.82rem; overflow-wrap: normal; word-break: normal; }
.cwe-id { font-weight: 700; font-variant-numeric: tabular-nums; }

.toc { margin-top: 1.25rem; padding-top: 1rem; border-top: 1.5px solid var(--surface-fg); }
.toc-head { margin: 0 0 0.5rem; font-size: 0.75rem; letter-spacing: 0.14em; }
.toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; display: flex; gap: 0.6rem; }
.toc li + li { margin-top: 0.2rem; }
.toc li::before { content: counter(toc, decimal-leading-zero); font-variant-numeric: tabular-nums; opacity: 0.55; font-size: 0.8rem; padding-top: 0.1rem; }
.toc a { text-decoration: none; font-weight: 550; }
.toc a:hover { text-decoration: underline; text-decoration-color: var(--tangerine); }

/* prose */
.prose { max-width: var(--measure); }
.prose > :first-child { margin-top: 0; }
.prose h2 {
  font-size: 1.3rem; font-weight: 750; font-style: italic; letter-spacing: -0.025em;
  margin: 2.75rem 0 0.75rem; line-height: 1.2;
  scroll-margin-top: 1.5rem;
}
.prose h2 .anchor {
  margin-left: 0.4em; color: var(--tangerine); text-decoration: none; font-style: normal;
  opacity: 0; transition: opacity 150ms;
}
.prose h2:hover .anchor, .prose h2 .anchor:focus-visible { opacity: 1; }
.prose h2:target { color: var(--tangerine-text); }
.prose p, .prose ul, .prose ol { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li + li { margin-top: 0.35rem; }
.prose ol li::marker { font-weight: 700; color: var(--blue); }
.prose ul li::marker { color: var(--tangerine); }
.prose code {
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  font-size: 0.88em; color: var(--blue);
  background: var(--bg-deep); padding: 0.1em 0.35em; border-radius: 3px;
  overflow-wrap: anywhere;
}
.prose pre {
  position: relative;
  background: var(--code-bg); color: var(--code-fg); padding: 1.1rem 1.25rem;
  border-radius: 4px; overflow-x: auto; border-left: 4px solid var(--tangerine);
  font-size: 0.875rem; line-height: 1.5;
}
.prose pre code { background: none; color: inherit; padding: 0; font-size: inherit; overflow-wrap: normal; }
.copy {
  position: absolute; top: 0.5rem; right: 0.5rem;
  font: inherit; font-family: "Inter", system-ui, sans-serif; font-size: 0.7rem; letter-spacing: 0.12em;
  color: var(--code-fg); background: transparent; border: 1px solid currentColor; border-radius: 3px;
  padding: 0.2rem 0.5rem; cursor: pointer; opacity: 0; transition: opacity 150ms;
}
.prose pre:hover .copy, .copy:focus-visible { opacity: 0.8; }

.prose table { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin: 0.5rem 0 1.5rem; display: block; overflow-x: auto; }
.prose th {
  text-align: left; font-weight: 500; letter-spacing: 0.1em; color: var(--grey);
  font-size: 0.75rem; padding: 0 0.9rem 0.5rem 0; border-bottom: 2px solid var(--fg);
}
.prose td { padding: 0.65rem 0.9rem 0.65rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose td:first-child { font-weight: 650; white-space: nowrap; }
.prose td:nth-child(2) { color: var(--blue); font-weight: 650; white-space: nowrap; }

.sign { margin-top: 3rem !important; color: var(--grey); font-style: italic; letter-spacing: 0.04em; }

/* prev / next */
.post-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  border-top: 2px solid var(--fg); padding: 1.75rem 0 4rem;
}
.post-nav a { display: flex; flex-direction: column; gap: 0.35rem; text-decoration: none; }
.post-nav-newer { text-align: right; align-items: flex-end; }
.post-nav-label { font-size: 0.75rem; letter-spacing: 0.14em; color: var(--grey); }
.post-nav-title {
  font-weight: 700; font-style: italic; letter-spacing: -0.025em; line-height: 1.2;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); max-width: 30ch;
}
.post-nav a:hover .post-nav-title { text-decoration: underline; text-decoration-color: var(--tangerine); text-decoration-thickness: 2px; text-underline-offset: 4px; }

/* ---------- footer ---------- */
.site-footer { margin-top: auto; }
.perch { position: relative; max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); height: 0; }
.cat {
  position: absolute; bottom: 0; right: calc(var(--gutter) + 1.5rem);
  width: 3.25rem; overflow: visible;
}
.cat-body { fill: var(--cat); }
.cat-tail { fill: none; stroke: var(--cat); stroke-width: 3.5; stroke-linecap: round; }
.cat-eyes { fill: #F5B841; transform-box: fill-box; transform-origin: center; }
.cat-ear { transform-box: fill-box; transition: transform 200ms; }
.cat-ear-l { transform-origin: 100% 100%; }
.cat-ear-r { transform-origin: 0 100%; }
.cat:hover .cat-ear-l, .cat.is-near .cat-ear-l { transform: rotate(-14deg); }
.cat:hover .cat-ear-r, .cat.is-near .cat-ear-r { transform: rotate(10deg); }
.cat-hit { fill: transparent; }
.cat-look { transition: transform 120ms ease-out; }

/* asleep at night (footer cat only); wakes on hover, tap or when the pointer comes close */
.cat-asleep { display: none; }
.cat-asleep .cat-body { fill: var(--cat-sleep, var(--cat)); }
.cat-asleep .cat-tail { stroke: var(--cat-sleep, var(--cat)); }
.cat-shut { fill: none; stroke: var(--grey); stroke-width: 0.9; stroke-linecap: round; }
.cat-z { fill: var(--grey); font: italic 700 6px "Inter", system-ui, sans-serif; }
:root[data-theme="dark"] { --cat-sleep: #35302A; }
:root[data-theme="dark"] .cat-eyes { filter: drop-shadow(0 0 2.5px #F5B841); }
:root[data-theme="dark"] .perch .cat:not(:hover):not(.is-near) .cat-awake { display: none; }
:root[data-theme="dark"] .perch .cat:not(:hover):not(.is-near) .cat-asleep { display: inline; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --cat-sleep: #35302A; }
  :root:not([data-theme="light"]) .cat-eyes { filter: drop-shadow(0 0 2.5px #F5B841); }
  :root:not([data-theme="light"]) .perch .cat:not(:hover):not(.is-near) .cat-awake { display: none; }
  :root:not([data-theme="light"]) .perch .cat:not(:hover):not(.is-near) .cat-asleep { display: inline; }
}

@media (prefers-reduced-motion: no-preference) {
  .cat-eyes { animation: blink 7s infinite; }
  .cat-awake .cat-tail { transform-box: view-box; transform-origin: 37px 45px; animation: swish 9s ease-in-out infinite; }
  .cat-z text { opacity: 0; animation: snore 3.6s ease-out infinite; }
  .cat-z text:nth-child(2) { animation-delay: 1.2s; }
  .cat-z text:nth-child(3) { animation-delay: 2.4s; }
  @keyframes blink { 0%, 93%, 97%, 100% { transform: scaleY(1); } 95% { transform: scaleY(0.1); } }
  @keyframes swish { 0%, 70%, 100% { transform: rotate(0); } 78% { transform: rotate(-9deg); } 86% { transform: rotate(5deg); } }
  @keyframes snore { 0% { opacity: 0; transform: translate(0, 4px); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(3px, -4px); } }
}
@media (prefers-reduced-motion: reduce) { .cat-z text:not(:last-child) { display: none; } }

/* 404: the cat that looked everywhere (it left the footer to search) */
body:has(.notfound) .perch .cat { display: none; }
.notfound .page-title { display: inline-flex; align-items: flex-end; gap: 0.08em; }
.cat-404 { position: static; width: 0.42em; margin-bottom: 0.04em; }
.cat-404 .cat-body { fill: var(--cat-sleep, var(--cat)); }
.cat-404 .cat-tail { stroke: var(--cat-sleep, var(--cat)); }

/* big cat peeking in from the left edge (home page, wide screens only) */
.peek { display: none; }
@media (min-width: 90rem) and (hover: hover) {
  .peek {
    /* the drawing peeks in from the left; turned a quarter it rises from the bottom,
       and the translateX duck/peek-in moves become vertical */
    display: block; position: fixed; left: 2.5rem; bottom: -1.45rem; z-index: 5;
    rotate: -90deg;
    width: 7.5rem; overflow: visible; cursor: pointer;
    transition: transform 650ms cubic-bezier(.3,1.4,.5,1);
  }
  .peek.is-ducking { transform: translateX(-72%); transition: transform 280ms ease-in; }
  /* off duty once the footer stripes show up; the footer cat takes over */
  .peek.is-gone { transform: translateX(-110%); transition: transform 280ms ease-in; }
}
/* origins are in viewBox units, from assets/peek-cat.svg */
.peek #ear-top, .peek #ear-bottom, .peek #eye-top, .peek #eye-bottom { transform-box: view-box; }
.peek #ear-top { transform-origin: 74px 31px; }
.peek #ear-bottom { transform-origin: 74px 103px; }
.peek #eye-top { transform-origin: 51px 45px; }
.peek #eye-bottom { transform-origin: 51px 89px; }
.peek #ear-top, .peek #ear-bottom { transition: transform 220ms cubic-bezier(.3,1.6,.5,1); }
.peek:hover #ear-top { transform: rotate(-12deg); }
.peek:hover #ear-bottom { transform: rotate(10deg); }
.peek .pupils { transition: transform 140ms ease-out; }
:root[data-theme="dark"] .peek :is(#eye-top, #eye-bottom) { filter: drop-shadow(0 0 3px #F5B841); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .peek :is(#eye-top, #eye-bottom) { filter: drop-shadow(0 0 3px #F5B841); } }
@media (prefers-reduced-motion: no-preference) {
  .peek { animation: peek-in 900ms cubic-bezier(.3,1.3,.5,1) 1.4s backwards; }
  .peek #eye-top, .peek #eye-bottom { animation: peek-blink 6s 3s infinite; }
  @keyframes peek-in { from { transform: translateX(-105%); } }
  @keyframes peek-blink { 0%, 97.6%, 100% { transform: scaleX(1); } 98.8% { transform: scaleX(0.1); } }
}

.stripes { display: grid; grid-template-rows: repeat(3, 6px); }
.stripes span:nth-child(1) { background: var(--tangerine); }
.stripes span:nth-child(2) { background: var(--peri); }
.stripes span:nth-child(3) { background: var(--blue); }
.footer-inner {
  max-width: var(--wide); margin: 0 auto; padding: 2rem var(--gutter) 2.5rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem;
}
.footer-note { margin: 0; color: var(--grey); font-size: 0.875rem; flex: 1 1 18rem; }
.footer-note p { margin: 0; }
.footer-note .footer-quote { margin-top: 0.3rem; font-style: italic; font-size: 0.8rem; opacity: 0.85; }
.footer-quote span:last-child { font-style: normal; letter-spacing: 0.08em; white-space: nowrap; }

/* ---------- transitions between pages & themes ---------- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  .wordmark .hat, .site-header .brand .hat { view-transition-name: hat; }
  ::view-transition-group(hat) { animation-duration: 450ms; animation-timing-function: cubic-bezier(.3,1.3,.5,1); }
}
html.theme-switching .hat { view-transition-name: none; }
html.theme-switching::view-transition-old(root),
html.theme-switching::view-transition-new(root) { animation: none; mix-blend-mode: normal; }

/* ---------- small screens ---------- */
@media (max-width: 52rem) {
  .report-link { grid-template-columns: minmax(0, 1fr) auto; }
  .report-link .glyph { grid-column: 1 / -1; margin-bottom: -0.75rem; }
}
@media (max-width: 40rem) {
  .report-link { grid-template-columns: 1fr; gap: 1rem; }
  .report-link .glyph { margin-bottom: -0.25rem; }
  .report-score { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.9rem; }
  .report-score .meter, .report-score .score-label { margin-top: 0; }
  .contact li { grid-template-columns: 1fr; gap: 0.2rem; }
  .site-header { flex-wrap: wrap; row-gap: 0.9rem; padding-top: 1.1rem; padding-bottom: 1.1rem; }
  .site-header nav { gap: 1.1rem; }
  body:not(.home) .site-header nav { flex-basis: 100%; padding-top: 0.8rem; border-top: 1px solid var(--rule); }
  body:not(.home) .site-header .theme-toggle { margin-left: auto; }
  .site-header nav a { letter-spacing: 0.08em; }
  .tagline { letter-spacing: 0.1em; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-newer { text-align: left; align-items: flex-start; }
  .cat { width: 2.75rem; right: var(--gutter); }
}

@media (max-width: 22rem) {
  .theme-label { display: none; }
  .theme-toggle { padding: 0.45rem; }
}

/* ---------- print ---------- */
@media print {
  :root { --bg: #fff; --fg: #000; --grey: #444; }
  .site-header, .site-footer, .progress, .post-nav, .copy, .anchor, .skip { display: none !important; }
  .spec { border: 1.5px solid #000; position: static; }
  .post-grid { grid-template-columns: 1fr; }
  .prose a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #444; }
  .prose pre { white-space: pre-wrap; }
}