

:root {
  --ink: #191713;
  --ink-soft: #4a4339;
  --ink-faint: #776f62;
  --ivory: #fbf7ee;
  --ivory-2: #f1e9dc;
  --bone: #fffdf8;
  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.78);
  --rule: rgba(43, 35, 24, 0.13);
  --rule-strong: rgba(43, 35, 24, 0.22);
  --brass: #b8873e;
  --brass-dark: #7b5421;
  --green: #315f4a;
  --green-soft: #dfeae1;
  --red: #9a4633;
  --shadow: 0 28px 70px rgba(73, 51, 27, 0.15);
  --pin-shadow: 0 5px 12px rgba(82, 54, 21, 0.28), inset 0 1px 1px rgba(255, 255, 255, 0.75);

  --serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --sans: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, "Cascadia Mono", monospace;

  --container: 1180px;
  --measure: 43rem;
}

html {
  background: var(--ivory);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink-soft);
  background:
    radial-gradient(circle at 50% 8%, rgba(184, 135, 62, 0.16), transparent 32rem),
    radial-gradient(circle at 10% 78%, rgba(49, 95, 74, 0.08), transparent 22rem),
    linear-gradient(180deg, var(--bone), var(--ivory) 48rem, #f3eadc);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.78;
  letter-spacing: 0;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.48;
  background-image:
    linear-gradient(rgba(43, 35, 24, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 35, 24, 0.045) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: linear-gradient(180deg, #000, rgba(0, 0, 0, 0.76) 45%, transparent 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.16;
  background: repeating-linear-gradient(0deg, rgba(43, 35, 24, 0.07) 0 1px, transparent 1px 7px);
  mix-blend-mode: multiply;
}

::selection {
  color: var(--bone);
  background: var(--green);
}

a {
  color: var(--brass-dark);
  text-decoration: none;
  text-underline-offset: 4px;
}

a:hover {
  color: var(--green);
  text-decoration: underline;
}

h1,
h2,
h3,
h4,
.section-heading,
.site-heading h1,
.post-heading h1 {
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 900;
  letter-spacing: 0;
  text-wrap: balance;
}

p,
li,
dd,
summary {
  text-wrap: pretty;
}

.mono {
  font-family: var(--mono);
  font-feature-settings: "tnum" 1;
}

.container,
.container-lg,
.container-md,
.container-sm,
.container-xl,
.container-xxl {
  max-width: var(--container);
}

.row.justify-content-center {
  justify-content: center !important;
}

.col-md-10.col-lg-8.col-xl-7 {
  width: min(100%, 980px);
  max-width: 980px;
  flex: 0 0 auto;
}

#mainNav {
  position: sticky;
  top: 0;
  z-index: 1030;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.9);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 10px 30px rgba(73, 51, 27, 0.08);
  backdrop-filter: blur(16px);
  font-family: var(--sans);
}

#mainNav .container {
  min-height: 72px;
  justify-content: center;
  align-items: center;
}

#mainNav .navbar-brand {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.34rem;
  font-weight: 900;
}

#mainNav .navbar-brand::before {
  content: "";
  width: 13px;
  height: 13px;
  border: 1px solid var(--brass);
  background:
    radial-gradient(circle at 36% 30%, #fff6d9 0 14%, transparent 16%),
    linear-gradient(135deg, #f1c678, var(--brass-dark));
  box-shadow: var(--pin-shadow);
  transform: rotate(45deg);
}

#mainNav .navbar-brand .latin {
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

#mainNav .navbar-collapse {
  flex-grow: 0;
}

#mainNav .navbar-nav > li.nav-item > a.nav-link {
  position: relative;
  color: var(--ink-faint);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

#mainNav .navbar-nav > li.nav-item > a.nav-link::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.72rem;
  height: 1px;
  background: linear-gradient(90deg, var(--brass), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

#mainNav .navbar-nav > li.nav-item > a.nav-link:hover,
#mainNav .navbar-nav > li.nav-item > a.nav-link:focus,
#mainNav .navbar-nav > li.nav-item > a.nav-link.is-current {
  color: var(--ink);
}

#mainNav .navbar-nav > li.nav-item > a.nav-link:hover::after,
#mainNav .navbar-nav > li.nav-item > a.nav-link:focus::after,
#mainNav .navbar-nav > li.nav-item > a.nav-link.is-current::after {
  transform: scaleX(1);
}

#mainNav .navbar-toggler {
  min-height: 44px;
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.58);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

#mainNav .navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(184, 135, 62, 0.22);
}

@media (min-width: 992px) {
  #mainNav,
  #mainNav.is-fixed {
    position: sticky;
    top: 0;
    background: rgba(255, 253, 248, 0.9);
    border-bottom: 1px solid var(--rule);
    transform: none;
  }

  #mainNav .navbar-brand,
  #mainNav.is-fixed .navbar-brand,
  #mainNav .navbar-nav > li.nav-item > a.nav-link,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a {
    color: var(--ink-faint);
  }

  #mainNav .navbar-brand,
  #mainNav.is-fixed .navbar-brand {
    color: var(--ink);
  }

  #mainNav .navbar-nav > li.nav-item > a.nav-link:hover,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a:hover {
    color: var(--ink);
  }
}

header.masthead {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: clamp(640px, 82vh, 760px);
  margin: 0;
  padding: clamp(3.8rem, 7vw, 5.6rem) 0 clamp(3rem, 5vw, 4.8rem);
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.16), rgba(251, 247, 238, 0.6)),
    url("../assets/biasout-specimen-gallery-hero.webp") center / cover no-repeat,
    var(--bone);
}

header.masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  display: block;
  background:
    radial-gradient(ellipse at center, rgba(255, 253, 248, 0.62), rgba(255, 253, 248, 0.28) 42%, rgba(255, 253, 248, 0.74) 78%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.78), transparent 34%, rgba(251, 247, 238, 0.82));
}

header.masthead::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: clamp(1rem, 3vw, 2.5rem);
  z-index: 0;
  width: min(78vw, 760px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 135, 62, 0.7), transparent);
  transform: translateX(-50%);
}

header.masthead .page-heading,
header.masthead .post-heading,
header.masthead .site-heading {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin-inline: auto;
  color: var(--ink);
  text-align: center;
}

header.masthead .site-heading::before,
header.masthead .post-heading::before {
  content: "";
  display: block;
  width: 142px;
  height: 2px;
  margin: 0 auto 1.3rem;
  background: linear-gradient(90deg, transparent, var(--brass), var(--green), transparent);
}

.eyebrow,
header.masthead .post-heading .pre {
  display: block;
  margin: 0 0 1.15rem;
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

header.masthead .site-heading h1,
header.masthead .post-heading h1 {
  max-width: 12.7ch;
  margin: 0 auto;
  color: var(--ink);
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8), 0 20px 42px rgba(73, 51, 27, 0.12);
}

header.masthead .site-heading h1 {
  font-size: clamp(2.2rem, 4.9vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: 0;
}

header.masthead .post-heading h1 {
  max-width: 13.8ch;
  font-size: clamp(2.4rem, 5.4vw, 5.15rem);
  line-height: 1.08;
}

header.masthead .site-heading .subheading,
header.masthead .post-heading .subheading {
  display: block;
  max-width: 58ch;
  margin: 1.35rem auto 0;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: clamp(1rem, 1.55vw, 1.18rem);
  font-weight: 500;
  line-height: 1.86;
  text-align: center;
}

header.masthead .post-heading .meta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.36rem;
  margin-top: 1.15rem;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-style: normal;
}

header.masthead .post-heading .meta a {
  color: var(--brass-dark);
}

.masthead-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 1.9rem;
}

.btn {
  min-height: 46px;
  border-radius: 7px;
  font-family: var(--sans);
  letter-spacing: 0;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(184, 135, 62, 0.24);
}

.btn-ink,
.btn-primary,
.btn-primary:hover {
  color: var(--bone);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent),
    var(--green);
  border: 1px solid rgba(49, 95, 74, 0.92);
  padding: 0.8rem 1.26rem;
  font-size: 0.94rem;
  font-weight: 800;
  box-shadow: 0 18px 42px rgba(49, 95, 74, 0.22);
}

.btn-ink:hover {
  color: #fff;
  background: #264e3c;
}

.btn-line {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--rule-strong);
  padding: 0.8rem 1.26rem;
  font-size: 0.94rem;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(73, 51, 27, 0.08);
}

.btn-line:hover {
  color: var(--brass-dark);
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(184, 135, 62, 0.46);
}

.section {
  position: relative;
  scroll-margin-top: 104px;
  padding: clamp(3.9rem, 7vw, 6.3rem) 0;
  border-bottom: 1px solid var(--rule);
  text-align: center;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 0%, rgba(184, 135, 62, 0.08), transparent 26rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0));
}

.section-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin: 0 auto 1.35rem;
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-label::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 1px solid currentColor;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(184, 135, 62, 0.24));
  transform: rotate(45deg);
}

.section-label::after {
  content: "";
  flex: 0 1 180px;
  height: 1px;
  background: linear-gradient(90deg, rgba(184, 135, 62, 0.48), transparent);
}

.section h2.block-title {
  max-width: 16ch;
  margin: 0 auto 0.9rem;
  color: var(--ink);
  font-size: clamp(1.9rem, 4vw, 3.35rem);
  line-height: 1.12;
  text-align: center;
}

.lede {
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--ink-faint);
  font-size: clamp(1rem, 1.42vw, 1.14rem);
  line-height: 1.86;
  text-align: center;
}

.paths {
  display: grid;
  max-width: 1040px;
  margin: 1.8rem auto 0;
  gap: 1rem;
}

@media (min-width: 768px) {
  .paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.path {
  position: relative;
  min-height: 15rem;
  padding: 1.35rem;
  overflow: hidden;
  color: var(--ink-soft);
  border: 1px solid rgba(43, 35, 24, 0.13);
  border-radius: 9px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.36)),
    rgba(255, 255, 255, 0.48);
  box-shadow: 0 18px 42px rgba(73, 51, 27, 0.1);
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.path::before,
.bias-row::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #fff3c8 0 18%, transparent 20%),
    linear-gradient(135deg, #d7aa5e, #704a1e);
  box-shadow: var(--pin-shadow);
}

.path::before {
  top: 0.9rem;
  right: 0.95rem;
}

.path:hover {
  transform: translateY(-3px);
  border-color: rgba(184, 135, 62, 0.38);
  box-shadow: var(--shadow);
}

.path .pn {
  display: inline-block;
  margin-bottom: 3.6rem;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.path h3 {
  margin: 0 0 0.55rem;
  color: var(--ink);
  font-size: 1.3rem;
  line-height: 1.35;
}

.path p {
  margin: 0 0 1rem;
  color: var(--ink-faint);
  font-size: 0.95rem;
  line-height: 1.72;
}

.path a.path-link {
  color: var(--brass-dark);
  font-size: 0.92rem;
  font-weight: 800;
}

.path a.path-link::after {
  content: " ->";
  font-family: var(--mono);
}

.selfcheck {
  position: relative;
  max-width: 1120px;
  margin: 1.9rem auto 0;
  padding: 1.1rem;
  border: 1px solid rgba(131, 90, 37, 0.42);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), rgba(226, 211, 190, 0.48)),
    linear-gradient(135deg, rgba(184, 135, 62, 0.12), transparent 38%),
    var(--ivory-2);
  box-shadow: var(--shadow), inset 0 0 0 4px rgba(255, 255, 255, 0.36);
  text-align: left;
}

.selfcheck::before,
.selfcheck::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 48px;
  height: 96px;
  border: 4px solid rgba(122, 83, 31, 0.7);
  border-radius: 30px;
  transform: translateY(-50%);
}

.selfcheck::before {
  left: -34px;
}

.selfcheck::after {
  right: -34px;
}

.selfcheck .sc-head {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.8rem 1rem 1rem;
  border-bottom: 1px solid rgba(43, 35, 24, 0.14);
  text-align: center;
}

.selfcheck .sc-head .sc-kicker {
  display: block;
  width: 100%;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.selfcheck .sc-head h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.32rem, 2.4vw, 2rem);
}

.selfcheck .sc-head .sc-tag {
  color: var(--brass-dark);
  border: 1px solid rgba(184, 135, 62, 0.3);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.56);
  padding: 0.3rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.selfcheck .sc-body {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.25rem 1rem 1.35rem;
}

.sc-item {
  position: relative;
  display: flex;
  min-height: 18.5rem;
  flex-direction: column;
  gap: 1rem;
  padding: 1.05rem 0.9rem 1rem;
  border: 1px solid rgba(43, 35, 24, 0.14);
  border-radius: 9px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.3)),
    rgba(255, 255, 255, 0.48);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55), 0 12px 28px rgba(73, 51, 27, 0.12);
}

.sc-item::after {
  content: "";
  display: block;
  height: 58px;
  margin-top: auto;
  border: 1px solid rgba(43, 35, 24, 0.12);
  border-radius: 4px;
  background:
    radial-gradient(ellipse at center, rgba(43, 35, 24, 0.12), transparent 36%),
    repeating-radial-gradient(ellipse at center, rgba(43, 35, 24, 0.15) 0 1px, transparent 1px 4px);
  opacity: 0.34;
}

.sc-item .sc-no {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  color: var(--green);
  border: 1px solid rgba(49, 95, 74, 0.28);
  border-radius: 50%;
  background: rgba(223, 234, 225, 0.72);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.sc-item .sc-q {
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.55;
}

.sc-item .sc-q small {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-faint);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.55;
}

.selfcheck .sc-foot {
  padding: 0.9rem 1rem 0.25rem;
  color: var(--ink-faint);
  border-top: 1px solid rgba(43, 35, 24, 0.12);
  font-size: 0.88rem;
  text-align: center;
}

.selfcheck .sc-foot .mono {
  color: var(--brass-dark);
  font-weight: 700;
}

.bias-index {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 1120px;
  margin: 2rem auto 0;
  gap: 1rem;
  text-align: left;
}

.bias-row {
  position: relative;
  display: flex;
  min-height: 15.5rem;
  flex-direction: column;
  padding: 1rem;
  color: var(--ink-soft);
  border: 1px solid rgba(43, 35, 24, 0.14);
  border-radius: 7px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.34)),
    rgba(255, 255, 255, 0.52);
  box-shadow: 0 16px 34px rgba(73, 51, 27, 0.11), inset 0 0 0 1px rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.bias-row::before {
  top: 0.62rem;
  right: 0.62rem;
}

.bias-row::after {
  content: "";
  height: 62px;
  margin-top: auto;
  border: 1px solid rgba(43, 35, 24, 0.1);
  border-radius: 5px;
  background:
    radial-gradient(circle at 50% 45%, rgba(49, 95, 74, 0.16), transparent 34%),
    repeating-linear-gradient(33deg, rgba(43, 35, 24, 0.12) 0 1px, transparent 1px 5px);
  opacity: 0.36;
}

.bias-row:hover {
  color: var(--ink-soft);
  border-color: rgba(184, 135, 62, 0.42);
  box-shadow: var(--shadow);
  transform: translateY(-4px) rotate(-0.45deg);
  text-decoration: none;
}

.bias-row .bx-no {
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.bias-row .bx-main h3 {
  margin: 1.2rem 0 0.45rem;
  color: var(--ink);
  font-size: 1.22rem;
  line-height: 1.26;
}

.bias-row .bx-main .bx-alias {
  display: block;
  margin-top: 0.22rem;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bias-row .bx-main p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.87rem;
  line-height: 1.62;
}

.bias-row .bx-meta {
  display: inline-flex;
  width: fit-content;
  margin-top: 0.9rem;
  padding: 0.22rem 0.45rem;
  color: var(--ink-soft);
  border: 1px solid rgba(184, 135, 62, 0.28);
  border-radius: 4px;
  background: rgba(184, 135, 62, 0.1);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.bridge {
  color: var(--ink-soft);
  background:
    radial-gradient(circle at 50% 50%, rgba(49, 95, 74, 0.09), transparent 30rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(235, 222, 202, 0.72));
}

.bridge p {
  max-width: 58ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--ink-faint);
}

article {
  position: relative;
  scroll-margin-top: 104px;
  padding: clamp(3.4rem, 6vw, 5.8rem) 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 0%, rgba(184, 135, 62, 0.08), transparent 28rem),
    linear-gradient(180deg, var(--ivory), #f3eadc);
}

article::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(43, 35, 24, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 35, 24, 0.04) 1px, transparent 1px);
  background-size: 86px 86px;
}

article .container {
  position: relative;
}

article p {
  max-width: var(--measure);
  margin: 0 auto 1.38rem;
  color: var(--ink);
  font-size: 1.06rem;
  line-height: 1.92;
}

article a {
  color: var(--brass-dark);
  font-weight: 800;
}

article .section-heading {
  position: relative;
  max-width: 16ch;
  margin: 3.2rem auto 1.15rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--rule-strong);
  color: var(--ink);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.18;
  text-align: center;
}

article .section-heading::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: 92px;
  height: 2px;
  background: var(--brass);
  transform: translateX(-50%);
}

article blockquote,
article .blockquote {
  max-width: 760px;
  margin: 2.3rem auto;
  padding: 1.35rem 1.55rem;
  color: var(--ink);
  border: 1px solid rgba(43, 35, 24, 0.17);
  border-left: 5px solid var(--brass);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 18px 42px rgba(73, 51, 27, 0.09);
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2.2vw, 1.52rem);
  font-style: normal;
  line-height: 1.62;
}

.bias-card,
.table-scroll,
.checklist,
.myth,
.note,
.faq,
.sources,
.author-card {
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.bias-card {
  max-width: 840px;
  margin-top: 0;
  margin-bottom: 2.35rem;
  overflow: hidden;
  border: 1px solid rgba(43, 35, 24, 0.18);
  border-radius: 9px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.42)),
    rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow);
}

.bias-card .bc-top {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: baseline;
  padding: 1rem 1.25rem;
  color: var(--bone);
  background: var(--green);
}

.bias-card .bc-top .bc-no,
.bias-card .bc-top .bc-en {
  color: #d8c596;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
}

.bias-card .bc-top .bc-name {
  color: var(--bone);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 900;
}

.bias-card dl {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  margin: 0;
}

.bias-card dt,
.bias-card dd {
  margin: 0;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.bias-card dt {
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.bias-card dd {
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.76;
}

.bias-card dd.fix {
  color: var(--green);
  font-weight: 800;
}

.table-scroll {
  position: relative;
  max-width: 880px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare {
  width: 100%;
  min-width: 720px;
  margin: 1.9rem 0;
  overflow: hidden;
  border: 1px solid rgba(43, 35, 24, 0.17);
  border-radius: 9px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.52);
  font-size: 0.96rem;
}

.compare th,
.compare td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
  line-height: 1.68;
}

.compare thead th {
  color: var(--bone);
  background: var(--green);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
}

.compare .col-h {
  color: var(--brass-dark);
  font-weight: 900;
}

.checklist {
  max-width: 760px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-strong);
}

.checklist li {
  position: relative;
  padding: 0.96rem 0 0.96rem 2.25rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  line-height: 1.78;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.14rem;
  width: 15px;
  height: 15px;
  border: 1px solid var(--green);
  border-radius: 50%;
  background: radial-gradient(circle, var(--green) 0 3px, transparent 4px);
}

.myth {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 820px;
  overflow: hidden;
  border: 1px solid rgba(43, 35, 24, 0.16);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.5);
}

.myth .m-wrong,
.myth .m-right {
  padding: 1.25rem;
}

.myth .m-wrong {
  border-right: 1px solid var(--rule);
  background: rgba(154, 70, 51, 0.08);
}

.myth .m-right {
  background: rgba(49, 95, 74, 0.08);
}

.myth .m-tag,
.note .note-tag {
  display: block;
  margin-bottom: 0.42rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.myth .m-wrong .m-tag {
  color: var(--red);
}

.myth .m-right .m-tag {
  color: var(--green);
}

.myth p {
  margin: 0;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.74;
}

.note {
  max-width: 760px;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(43, 35, 24, 0.16);
  border-left: 5px solid var(--brass);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.52);
}

.faq {
  max-width: 820px;
  border-top: 1px solid var(--rule-strong);
}

.faq details {
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  position: relative;
  min-height: 56px;
  padding: 1.08rem 3rem 1.08rem 0;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.04rem;
  font-weight: 900;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.35rem;
  top: 50%;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  color: var(--brass-dark);
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
}

.faq details[open] summary::after {
  content: "-";
}

.faq details > p {
  max-width: var(--measure);
  margin: 0;
  padding: 0 0 1.25rem;
  color: var(--ink-faint);
}

.sources {
  max-width: 760px;
  color: var(--ink-faint);
  font-size: 0.92rem;
}

.author-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  max-width: 820px;
  padding: 1.3rem;
  border: 1px solid rgba(43, 35, 24, 0.16);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.52);
}

.author-card .av {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: var(--bone);
  border-radius: 50%;
  background: var(--green);
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 900;
}

.author-card .ac-name {
  margin: 0 0 0.34rem;
  color: var(--ink);
  font-weight: 900;
}

.author-card .ac-name small {
  margin-left: 0.45rem;
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.author-card .ac-body p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.94rem;
  line-height: 1.75;
}

footer {
  margin: 0;
  padding: 3.3rem 0 3.8rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule);
  background: var(--bone);
}

footer .foot-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
}

footer .foot-brand {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.24rem;
  font-weight: 900;
}

footer .foot-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  font-size: 0.9rem;
}

footer .foot-nav a {
  color: var(--ink-faint);
}

footer .foot-disc {
  max-width: 76ch;
  margin: 1.4rem 0 0;
  padding-top: 1.25rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule);
  font-size: 0.82rem;
  line-height: 1.75;
}

footer .foot-copy {
  margin-top: 1rem;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-style: normal;
  letter-spacing: 0.04em;
}

.convert {
  max-width: 54ch;
  margin-inline: auto;
  border: 0;
  background: none;
  box-shadow: none;
  text-align: center;
}
.convert .cv-benefit {
  margin: 0 auto;
  max-width: 54ch;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.06rem;
  font-weight: 500;
  line-height: 1.75;
}
.convert .cv-benefit strong { color: var(--green); font-weight: 800; }
.convert .cv-benefit sup { font-size: 0.64em; color: var(--brass-dark); }
.convert .cv-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 1.3rem;
}
.cv-code {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.5rem 0.45rem 0.9rem;
  border: 1px dashed rgba(184, 135, 62, 0.5);
  border-radius: 9px;
  background: rgba(255, 253, 248, 0.5);
}
.cv-code .cv-label {
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.cv-code .cv-value {
  font-family: var(--mono);
  font-size: 1.14rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink);
}
.cv-copy {
  min-height: 44px;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--rule-strong);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease;
}
.cv-copy:hover { color: var(--ink); border-color: rgba(184, 135, 62, 0.6); }
.cv-copy.done { color: var(--green); border-color: rgba(49, 95, 74, 0.55); }
.cv-cta {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.5rem;
  border-radius: 9px;
  color: var(--bone);
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent), var(--green);
  border: 1px solid rgba(49, 95, 74, 0.92);
  box-shadow: 0 16px 36px rgba(49, 95, 74, 0.22);
  transition: transform 180ms ease, background 180ms ease;
}
.cv-cta:hover { transform: translateY(-1px); background: #264e3c; color: #fff; text-decoration: none; }
.convert .cv-note {
  margin: 1.05rem auto 0;
  max-width: 50ch;
  color: var(--ink-faint);
  font-size: 0.8rem;
  line-height: 1.62;
}
.masthead .convert { margin-top: 2.6rem; max-width: 30rem; }
.masthead .convert .cv-benefit { max-width: 30rem; }
.masthead .convert .cv-note { max-width: 30rem; }
html[lang="uz"] .masthead .site-heading .convert {
  max-width: 34rem;
  transform: translateY(5rem);
}

.reg-cta { margin: 2.6rem auto 0; padding-top: 1.9rem; border-top: 1px solid var(--rule); }
@media (max-width: 560px) {
  .cv-code { justify-content: center; }
  .cv-cta { width: 100%; }
  html[lang="uz"] .masthead .site-heading .convert {
    max-width: 30rem;
    padding-bottom: 3rem;
    transform: translateY(3rem);
  }
}

header.masthead:has(.post-heading) {
  min-height: auto;
  padding-top: clamp(3rem, 6vw, 4.6rem);
  padding-bottom: clamp(2rem, 4vw, 2.9rem);
  background: linear-gradient(180deg, var(--bone), var(--ivory) 62%, #f2e9db);
}
header.masthead:has(.post-heading)::before,
header.masthead:has(.post-heading)::after {
  display: none;
}
header.masthead .post-heading h1 {
  font-size: clamp(1.9rem, 3.9vw, 3.05rem);
  text-shadow: none;
}
@media (max-width: 767px) {
  header.masthead:has(.post-heading) {
    padding-top: 2.2rem;
    padding-bottom: 1.9rem;
  }
  header.masthead .post-heading h1 {
    max-width: 16ch;
    font-size: clamp(1.7rem, 7.4vw, 2.3rem);
  }
}

.fa-stack,
.fab,
.fas {
  display: none !important;
}

.reveal-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1199px) {
  .selfcheck .sc-body,
  .bias-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sc-item {
    min-height: 13rem;
  }
}

@media (max-width: 991px) {
  #mainNav .container {
    justify-content: space-between;
  }

  #mainNav .navbar-collapse {
    width: 100%;
    padding: 0.35rem 0 0.7rem;
    border-top: 1px solid var(--rule);
  }

  #mainNav .navbar-nav > li.nav-item > a.nav-link {
    min-height: 44px;
    padding-top: 0.72rem !important;
    padding-bottom: 0.72rem !important;
  }

  #mainNav .navbar-nav > li.nav-item > a.nav-link::after {
    left: 0;
    right: auto;
    width: 52px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 1rem;
  }

  .container,
  .container-sm {
    --bs-gutter-x: 1.25rem;
  }

  header.masthead {
    min-height: auto;
    padding-top: 1.7rem;
    padding-bottom: 2.6rem;
    background-position: center bottom;
  }

  header.masthead .site-heading::before {
    margin-bottom: 0.9rem;
  }

  header.masthead .site-heading h1 {
    max-width: 14ch;
  }

  header.masthead::before {
    background:
      linear-gradient(180deg, rgba(255, 253, 248, 0.92), rgba(255, 253, 248, 0.74) 56%, rgba(251, 247, 238, 0.9)),
      radial-gradient(ellipse at center, rgba(255, 253, 248, 0.72), transparent 64%);
  }

  header.masthead .site-heading h1 {
    max-width: 15ch;
    font-size: clamp(2rem, 9.4vw, 2.85rem);
  }

  header.masthead .post-heading h1 {
    max-width: 15ch;
    font-size: clamp(1.65rem, 7vw, 2.25rem);
  }

  header.masthead .site-heading .subheading,
  header.masthead .post-heading .subheading {
    max-width: 30rem;
    color: #26211a;
    font-weight: 600;
    text-shadow: 0 1px 0 rgba(255, 253, 248, 0.95), 0 10px 24px rgba(255, 253, 248, 0.72);
  }

  .masthead-cta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 3.4rem 0;
  }

  .section-label::after {
    flex-basis: 84px;
  }

  .paths,
  .selfcheck .sc-body,
  .bias-index,
  .myth {
    grid-template-columns: 1fr;
  }

  .path {
    min-height: auto;
  }

  .selfcheck {
    padding: 0.7rem;
    border-radius: 16px;
  }

  .selfcheck::before,
  .selfcheck::after {
    display: none;
  }

  .selfcheck .sc-head {
    justify-content: flex-start;
    text-align: left;
  }

  .sc-item {
    min-height: 0;
  }

  .bias-row {
    min-height: 0;
  }

  .bias-card .bc-top,
  .bias-card dl,
  .author-card {
    grid-template-columns: 1fr;
  }

  .bias-card dt {
    padding-bottom: 0.2rem;
    border-bottom: 0;
  }

  .bias-card dd {
    padding-top: 0;
  }

  .myth .m-wrong {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }
}

@media (max-width: 420px) {
  #mainNav .navbar-brand {
    font-size: 1.08rem;
  }

  #mainNav .navbar-brand .latin {
    font-size: 0.62rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal-in {
    opacity: 1;
    transform: none;
  }
}

.lang-nav{position:relative;}
.lang-switch{position:relative;}
.lang-switch>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem;user-select:none;-webkit-user-select:none;}
.lang-switch>summary::-webkit-details-marker{display:none;}
.lang-switch>summary::marker{content:"";}
.lang-caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.55;transition:transform 180ms ease;}
.lang-switch[open]>summary .lang-caret{transform:rotate(180deg);}
.lang-menu{list-style:none;margin:0;padding:.35rem;position:absolute;top:calc(100% - .35rem);right:0;min-width:9.5rem;background:var(--bone);border:1px solid var(--rule-strong);border-radius:11px;box-shadow:var(--shadow);z-index:60;}
.lang-menu li{margin:0;}
.lang-menu .lang-opt{display:block;padding:.58rem .85rem;border-radius:7px;color:var(--ink-soft);font-size:.95rem;line-height:1.2;text-decoration:none;white-space:nowrap;}
.lang-menu a.lang-opt:hover{background:var(--glass-strong);color:var(--ink);text-decoration:none;}
.lang-menu .lang-opt.is-current{color:var(--brass-dark);font-weight:700;cursor:default;}
.lang-menu .lang-opt.is-current::before{content:"";display:inline-block;width:6px;height:6px;margin-right:.5rem;border-radius:50%;background:var(--brass);vertical-align:middle;}
@media (max-width:991.98px){.lang-menu{position:static;box-shadow:none;border:none;background:transparent;padding:.1rem 0 .5rem .9rem;min-width:0;}}
img{max-width:100%;height:auto;}

/* Grouped article navigation and directory pages */
.nav-guides {
  position: relative;
}

.guide-menu {
  position: relative;
}

.guide-menu > summary {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  list-style: none;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.guide-menu > summary::-webkit-details-marker {
  display: none;
}

.guide-menu > summary::marker {
  content: "";
}

.guide-menu[open] > summary,
.guide-menu > summary:hover,
.guide-menu > summary:focus-visible {
  color: var(--ink);
}

.guide-menu[open] > summary .lang-caret {
  transform: rotate(180deg);
}

.guide-panel {
  position: absolute;
  top: calc(100% - 0.35rem);
  left: 0;
  z-index: 70;
  display: grid;
  width: min(680px, calc(100vw - 2rem));
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem 1.25rem;
  padding: 1.15rem;
  background: var(--bone);
  border: 1px solid var(--rule-strong);
  border-radius: 12px;
  box-shadow: 0 6px 8px rgba(73, 51, 27, 0.12);
}

.guide-menu-group {
  display: grid;
  align-content: start;
  gap: 0.15rem;
}

.guide-menu-label {
  margin-bottom: 0.35rem;
  color: var(--brass-dark);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.guide-menu-group a,
.guide-menu-all {
  display: flex;
  min-height: 34px;
  align-items: center;
  padding: 0.35rem 0.45rem;
  color: var(--ink-soft);
  border-radius: 7px;
  font-size: 0.86rem;
  line-height: 1.25;
  text-decoration: none;
}

.guide-menu-group a:hover,
.guide-menu-group a:focus-visible,
.guide-menu-all:hover,
.guide-menu-all:focus-visible {
  color: var(--ink);
  background: var(--glass-strong);
  text-decoration: none;
}

.guide-menu-all {
  grid-column: 1 / -1;
  justify-content: flex-end;
  min-height: 40px;
  padding-top: 0.55rem;
  color: var(--green);
  border-top: 1px solid var(--rule);
  border-radius: 0;
  font-weight: 700;
}

.guide-directory .guide-group + .guide-group {
  margin-top: 3.4rem;
  padding-top: 2.7rem;
  border-top: 1px solid var(--rule);
}

.guide-directory .bias-index {
  margin-top: 1.35rem;
}

@media (max-width: 991.98px) {
  .guide-menu > summary {
    width: 100%;
    padding-top: 0.72rem !important;
    padding-bottom: 0.72rem !important;
  }

  .guide-panel {
    position: static;
    width: auto;
    grid-template-columns: 1fr;
    gap: 0.7rem;
    padding: 0.2rem 0 0.65rem 0.75rem;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .guide-menu-group a,
  .guide-menu-all {
    min-height: 44px;
  }

  .guide-menu-all {
    justify-content: flex-start;
  }
}

@media (max-width: 575.98px) {
  .guide-directory .bias-index {
    grid-template-columns: 1fr;
  }

  .guide-directory .guide-group + .guide-group {
    margin-top: 2.5rem;
    padding-top: 2rem;
  }
}
