/* Palette seed: least-astonishment-findings
   SHA-256 prefix b4a0858c → hue 28 (ochre highlighter on cool paper).
   Cool canvas, warm mark. The mark is the product: a finding on a surprising line. */

:root {
  --canvas: #f2f4f7;
  --surface: #e8ebf0;
  --surface-2: #dde2e9;
  --ink: #18202b;
  --muted: #3a4656;
  --dim: #5a6778;
  --line: #c9d0d8;
  --accent: #8f4708;
  --accent-hover: #733905;
  --on-accent: #fff8ef;
  --mark: #f6deae;
  --mark-ink: #18202b;
  --p0: #b42318;
  --p1: #8f4708;
  --p2: #3a4656;
  --ok: #0f6b3e;
  --code: #141a22;
  --code-ink: #e8edf3;
  --code-mut: #8b97a6;
  --code-line: #2c3642;
  --focus: #8f4708;
  --radius: 6px;
  --max: 1080px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #121820;
    --surface: #1a222c;
    --surface-2: #222b36;
    --ink: #e8edf3;
    --muted: #b7c2d0;
    --dim: #8b97a6;
    --line: #2c3642;
    --accent: #e2a04a;
    --accent-hover: #f0b35e;
    --on-accent: #121820;
    --mark: #3a2c14;
    --mark-ink: #f6deae;
    --p0: #f97066;
    --p1: #e2a04a;
    --p2: #b7c2d0;
    --ok: #5dcaa0;
    --code: #0e131a;
    --code-ink: #e8edf3;
    --code-mut: #8b97a6;
    --code-line: #2c3642;
    --focus: #e2a04a;
    color-scheme: dark;
  }
}

[data-theme="dark"] {
  --canvas: #121820;
  --surface: #1a222c;
  --surface-2: #222b36;
  --ink: #e8edf3;
  --muted: #b7c2d0;
  --dim: #8b97a6;
  --line: #2c3642;
  --accent: #e2a04a;
  --accent-hover: #f0b35e;
  --on-accent: #121820;
  --mark: #3a2c14;
  --mark-ink: #f6deae;
  --p0: #f97066;
  --p1: #e2a04a;
  --p2: #b7c2d0;
  --ok: #5dcaa0;
  --code: #0e131a;
  --code-ink: #e8edf3;
  --code-mut: #8b97a6;
  --code-line: #2c3642;
  --focus: #e2a04a;
  color-scheme: dark;
}

[data-theme="light"] {
  --canvas: #f2f4f7;
  --surface: #e8ebf0;
  --surface-2: #dde2e9;
  --ink: #18202b;
  --muted: #3a4656;
  --dim: #5a6778;
  --line: #c9d0d8;
  --accent: #8f4708;
  --accent-hover: #733905;
  --on-accent: #fff8ef;
  --mark: #f6deae;
  --mark-ink: #18202b;
  --p0: #b42318;
  --p1: #8f4708;
  --p2: #3a4656;
  --ok: #0f6b3e;
  --code: #141a22;
  --code-ink: #e8edf3;
  --code-mut: #8b97a6;
  --code-line: #2c3642;
  --focus: #8f4708;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box }
html { scroll-behavior: smooth }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  *, *::before, *::after { transition: none !important; animation: none !important }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block }
pre, code, kbd { font-family: var(--mono) }
a { color: var(--accent); text-underline-offset: 2px }
a:hover { color: var(--accent-hover) }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
h1, h2, h3 { text-wrap: balance; letter-spacing: -0.02em; font-weight: 600 }
h1 { font-size: clamp(2rem, 4.6vw, 3.15rem); line-height: 1.12; margin: 0 }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); line-height: 1.25; margin: 0 0 0.6rem }
h3 { font-size: 1.05rem; margin: 0 0 0.35rem }
p { text-wrap: pretty; margin: 0 0 1rem }
p:last-child { margin-bottom: 0 }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--on-accent);
  padding: 0.5rem 0.9rem;
  z-index: 40;
}
.skip:focus { left: 0 }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem }

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 3.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.brand:hover { color: var(--ink); text-decoration: none }
.brand svg { width: 18px; height: 18px; flex: 0 0 auto }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: 0.35rem }
.nav-links { display: flex; gap: 1.1rem; align-items: center; margin-left: 1.5rem }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--ink) }
.nav-links a[aria-current="page"] { color: var(--ink) }

.nav-more { display: none; position: relative }
.nav-more > summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--canvas);
  color: var(--ink);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.nav-more > summary::-webkit-details-marker { display: none }
.nav-more[open] > summary { border-color: var(--accent) }
.nav-more .menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 10;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 11rem;
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
}
.nav-more .menu a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.45rem 0.6rem;
  border-radius: 4px;
}
.nav-more .menu a:hover { background: var(--surface) }

.icon-btn {
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid var(--line);
  background: var(--canvas);
  color: var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.icon-btn:hover { border-color: var(--muted) }
.icon-btn svg { width: 16px; height: 16px }

.gh {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}
.gh:hover { border-color: var(--muted); color: var(--ink); text-decoration: none }

@media (max-width: 760px) {
  .nav-links { display: none }
  .nav-more { display: block }
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  background: none;
  color: inherit;
}
.btn.primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn.primary:hover { background: var(--accent-hover); color: var(--on-accent); text-decoration: none }
.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
}
.btn.ghost:hover { border-color: var(--muted); text-decoration: none }

/* hero */
.hero { padding: 3.5rem 0 3rem }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2.5rem;
  align-items: start;
}
.lede {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 42ch;
  margin: 1rem 0 0;
}
.lede b { color: var(--ink); font-weight: 600 }
.cta { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.5rem }

.install {
  margin-top: 1.75rem;
  background: var(--code);
  color: var(--code-ink);
  border: 1px solid var(--code-line);
  border-radius: 2px;
  max-width: 100%;
  overflow: hidden;
}
.install-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--code-line);
  color: var(--code-mut);
  font-family: var(--mono);
  font-size: 0.75rem;
}
.install-bar .copy {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--code-line);
  color: var(--code-ink);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  font: inherit;
  cursor: pointer;
}
.install-bar .copy:hover { border-color: var(--code-mut) }
.install pre {
  margin: 0;
  padding: 0.9rem 0.85rem;
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.install .c { color: var(--ok) }
.install .p { color: var(--code-mut) }

@media (max-width: 860px) {
  .hero { padding: 2.25rem 0 2rem }
  .hero-grid { grid-template-columns: 1fr }
}

/* finding artifact */
.artifact {
  background: var(--code);
  color: var(--code-ink);
  border: 1px solid var(--code-line);
  border-radius: 2px;
  overflow: hidden;
}
.artifact-bar {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.5rem 0.85rem;
  border-bottom: 1px solid var(--code-line);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--code-mut);
}
.artifact-bar .file { color: var(--code-ink) }
.artifact pre {
  margin: 0;
  padding: 0.6rem 0;
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.65;
}
.artifact .line {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  padding: 0 0.85rem;
  min-height: 1.5rem;
}
.artifact .n { color: var(--code-mut); text-align: right; padding-right: 0.85rem; user-select: none }
.artifact .line.mark {
  background: var(--mark);
  color: var(--mark-ink);
}
.artifact .line.mark .n { color: var(--p1) }

.comment {
  background: var(--surface);
  color: var(--ink);
  border-top: 1px solid var(--line);
  padding: 0.9rem 1rem 1rem;
}
.comment-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--dim);
  margin-bottom: 0.45rem;
}
.sev {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  color: var(--on-accent);
  background: var(--p1);
}
.sev.p0 { background: var(--p0); color: #fff }
.comment h3 { font-family: var(--sans); font-size: 1rem; margin: 0 0 0.4rem }
.comment p { color: var(--muted); font-size: 0.92rem; margin: 0 0 0.45rem }
.comment p b { color: var(--ink); font-weight: 600 }
.note { font-size: 0.8rem; color: var(--dim); margin-top: 0.35rem }

/* sections */
section { padding: 3.25rem 0; border-top: 1px solid var(--line) }
.sec-lead { max-width: 54ch; margin-bottom: 1.6rem }
.sec-lead p { color: var(--muted) }

.lens-list { display: grid; gap: 0; border-top: 1px solid var(--line) }
.lens {
  display: grid;
  grid-template-columns: 11.5rem 7.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.lens dt { margin: 0; font-weight: 600 }
.lens .when {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--dim);
}
.lens dd { margin: 0; color: var(--muted); font-size: 0.95rem }
.lens .pr { display: block; margin-top: 0.3rem; font-family: var(--mono); font-size: 0.75rem; color: var(--dim) }

@media (max-width: 760px) {
  .lens { grid-template-columns: 1fr; gap: 0.25rem; padding: 1rem 0 }
}

.skill-list { display: grid; gap: 0; border-top: 1px solid var(--line) }
.skill {
  display: grid;
  grid-template-columns: 13.5rem 1fr;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
}
.skill code {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
}
.skill h3 { margin: 0 }
.skill p { color: var(--muted); font-size: 0.95rem }
@media (max-width: 760px) {
  .skill { grid-template-columns: 1fr; gap: 0.3rem }
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.flow li { margin: 0 }
.flow h3 { margin: 0.35rem 0 0.3rem }
.flow p { color: var(--muted); font-size: 0.92rem }
.flow li::before {
  counter-increment: step;
  content: counter(step);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}
@media (max-width: 760px) {
  .flow { grid-template-columns: 1fr 1fr }
}
@media (max-width: 480px) {
  .flow { grid-template-columns: 1fr }
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem }
.split h3 { margin-bottom: 0.5rem }
.split p, .split li { color: var(--muted); font-size: 0.95rem }
.split ul { margin: 0; padding-left: 1.1rem }
.split li { margin: 0.35rem 0 }
.split code {
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--surface);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
}
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr }
}

.report-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line) }
.report-list li { border-bottom: 1px solid var(--line) }
.report-list a {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  text-decoration: none;
  color: inherit;
}
.report-list a:hover { text-decoration: none }
.report-list time {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--dim);
}
.report-list strong { display: block; color: var(--ink); font-weight: 600 }
.report-list span { display: block; color: var(--muted); font-size: 0.92rem; margin-top: 0.15rem }
.report-list a:hover strong { color: var(--accent) }
@media (max-width: 600px) {
  .report-list a { grid-template-columns: 1fr; gap: 0.2rem }
}

/* reports / prose pages */
.prose { max-width: 72ch; padding: 2.5rem 0 4rem }
.prose h1 { margin-bottom: 0.75rem }
.prose h2 { margin: 2rem 0 0.6rem }
.prose h3 { margin: 1.4rem 0 0.4rem }
.prose p, .prose li { color: var(--ink) }
.prose ul, .prose ol { padding-left: 1.2rem }
.prose li { margin: 0.3rem 0 }
.prose code {
  font-size: 0.88em;
  background: var(--surface);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
}
.prose pre {
  background: var(--code);
  color: var(--code-ink);
  padding: 0.9rem 1rem;
  overflow-x: auto;
  border-radius: 2px;
  font-size: 0.85rem;
  line-height: 1.55;
}
.prose pre code { background: none; padding: 0; color: inherit }
.table-wrap { overflow-x: auto; margin: 1rem 0 }
.prose table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
}
.prose th, .prose td {
  border: 1px solid var(--line);
  padding: 0.45rem 0.6rem;
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}
.prose th { background: var(--surface); font-weight: 600 }
.prose table { font-size: 0.88rem }
.report-meta {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  column-gap: 1.25rem;
  row-gap: 0.7rem;
  margin: 1.1rem 0 1.6rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.report-meta dt { margin: 0; color: var(--dim); font-weight: 600; font-size: 0.85rem }
.report-meta dd { margin: 0; color: var(--ink) }
@media (max-width: 600px) {
  .report-meta { grid-template-columns: 1fr; row-gap: 0.2rem }
  .report-meta dt { margin-top: 0.7rem }
}
.crumb { font-size: 0.9rem; margin: 0 0 1rem }
.crumb a { color: var(--muted) }

footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem 0 2.5rem;
  color: var(--dim);
  font-size: 0.9rem;
}
.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}
.foot a { color: var(--muted) }
.foot .sp { margin-left: auto }
.foot p { margin: 0.7rem 0 0; color: var(--dim); font-size: 0.85rem; flex-basis: 100% }