:root {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #eae1cd;
}

.evidence-page {
  min-height: 100vh;
  overflow: clip;
}

.kz-page.evidence-page {
  overflow: visible;
}

.evidence-skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 15px;
  border-radius: 10px;
  background: #fff;
  color: #2a221a;
  font: 700 13px/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none;
  transform: translateY(-150%);
}

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

.reading-progress {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 4px;
  background: rgba(42, 34, 26, 0.08);
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #e9744a, #c08a4f);
  transform: scaleX(0);
  transform-origin: left;
}

.evidence-back-to-top {
  position: fixed;
  z-index: 90;
  right: clamp(16px, 2.5vw, 34px);
  bottom: clamp(16px, 2.5vw, 34px);
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(42, 34, 26, 0.13);
  border-radius: 50%;
  background: rgba(255, 250, 242, 0.92);
  color: #2a221a;
  box-shadow:
    0 10px 24px -14px rgba(42, 27, 18, 0.72),
    inset 0 0 0 1px rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: translateY(12px) scale(0.92);
  pointer-events: none;
  cursor: pointer;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.evidence-back-to-top span {
  display: block;
  width: 9px;
  height: 9px;
  border-top: 1.75px solid currentColor;
  border-left: 1.75px solid currentColor;
  transform: translateY(2px) rotate(45deg);
  transition: transform 0.2s ease;
}

.evidence-back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.evidence-back-to-top:hover {
  background: var(--kz-coral);
  color: #fff;
  transform: translateY(-2px) scale(1);
}

.evidence-back-to-top:hover span {
  transform: translateY(-1px) rotate(45deg);
}

.evidence-back-to-top:focus-visible {
  outline: 3px solid rgba(233, 116, 74, 0.32);
  outline-offset: 3px;
}

.kz-footer__social {
  margin-left: auto;
}

.kz-nav a[aria-current="page"] {
  color: var(--kz-espresso);
  font-weight: 750;
}

.kz-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--kz-coral);
}

.evidence-breadcrumbs {
  padding-top: 8px;
  padding-bottom: 14px;
}

.evidence-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--kz-graphite-3);
  font-size: 11px;
}

.evidence-breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(42, 34, 26, 0.28);
}

.evidence-breadcrumbs a {
  text-decoration: none;
}

.knowledge-page {
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 clamp(22px, 3.5vw, 64px) clamp(58px, 8vw, 110px);
}

.evidence-article {
  counter-reset: evidence-section;
}

.article-header {
  position: relative;
  isolation: isolate;
  min-height: min(760px, 78vh);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(34px, 6vw, 92px);
  border-radius: clamp(26px, 4vw, 54px);
  background:
    linear-gradient(110deg, rgba(22, 16, 12, 0.98) 0 48%, rgba(22, 16, 12, 0.78) 72%, rgba(22, 16, 12, 0.94) 100%),
    radial-gradient(circle at 82% 22%, #e9744a, transparent 34%),
    #211711;
  box-shadow: 0 42px 100px -58px rgba(42, 24, 15, 0.9);
  color: #f8efdf;
}

.article-header::before {
  content: "EVIDENCE / 2026";
  position: absolute;
  z-index: -1;
  top: clamp(24px, 4vw, 54px);
  right: clamp(24px, 5vw, 72px);
  color: rgba(255, 243, 222, 0.07);
  font-size: clamp(56px, 11vw, 176px);
  font-weight: 900;
  line-height: 0.76;
  letter-spacing: -0.07em;
  writing-mode: vertical-rl;
  pointer-events: none;
}

.article-header::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 8%;
  bottom: -24%;
  width: min(46vw, 620px);
  aspect-ratio: 1;
  border: 1px solid rgba(233, 116, 74, 0.28);
  border-radius: 50%;
  box-shadow:
    0 0 0 32px rgba(233, 116, 74, 0.04),
    0 0 0 78px rgba(233, 116, 74, 0.025);
}

.article-eyebrow {
  width: fit-content;
  margin: 0 0 20px !important;
  padding: 7px 12px;
  border: 1px solid rgba(233, 116, 74, 0.48);
  border-radius: 999px;
  background: rgba(233, 116, 74, 0.08);
  color: #f28c68;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.article-header h1 {
  max-width: 1120px;
  margin: 0;
  color: #fff8ec;
  font-size: clamp(46px, 7.7vw, 118px);
  font-weight: 650;
  line-height: 0.89;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.article-subtitle {
  max-width: 960px;
  margin: clamp(20px, 3vw, 38px) 0 0 !important;
  color: #f2a384;
  font-size: clamp(18px, 2.2vw, 31px);
  font-weight: 580;
  line-height: 1.25;
}

.article-lead {
  max-width: 940px;
  margin: clamp(24px, 4vw, 48px) 0 0 !important;
  color: rgba(255, 248, 236, 0.76);
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.7;
}

.article-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 1080px;
  margin-top: clamp(30px, 4vw, 54px);
  overflow: hidden;
  border: 1px solid rgba(255, 248, 236, 0.14);
  border-radius: 16px;
  background: rgba(255, 248, 236, 0.11);
}

.article-meta p {
  margin: 0 !important;
  padding: 13px 16px;
  background: rgba(25, 17, 12, 0.66);
  color: rgba(255, 248, 236, 0.75);
  font-size: 11.5px;
}

.article-meta strong {
  color: #f3a183;
}

.article-meta a {
  color: #fff8ec;
  text-underline-offset: 3px;
}

.evidence-instrument {
  position: relative;
  margin: clamp(22px, 4vw, 56px) 0;
  padding: clamp(26px, 4vw, 54px);
  overflow: hidden;
  border-radius: clamp(22px, 3vw, 38px);
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 100% 46px,
    #201813;
  box-shadow: 0 34px 80px -54px rgba(35, 21, 14, 0.92);
  color: #fff7ea;
}

.evidence-instrument::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: clamp(14px, 2vw, 30px);
  width: 1px;
  background: linear-gradient(transparent, rgba(233, 116, 74, 0.7), transparent);
}

.evidence-instrument__head {
  display: grid;
  gap: 28px;
  align-items: end;
}

.instrument-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px !important;
  color: #7bd09e;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.instrument-kicker span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #62c98d;
  box-shadow: 0 0 0 6px rgba(98, 201, 141, 0.1);
}

.evidence-instrument h2 {
  max-width: 780px;
  margin: 0 0 9px;
  color: #fff8ec;
  font-size: clamp(28px, 4vw, 53px);
  line-height: 1;
}

.evidence-instrument__head > div > p:last-child {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 247, 234, 0.62);
  font-size: 13px;
}

.instrument-index {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 247, 234, 0.12);
  border-radius: 14px;
  background: rgba(255, 247, 234, 0.1);
}

.instrument-index div {
  min-width: 110px;
  flex: 1;
  padding: 11px 13px;
  background: #271e18;
}

.instrument-index dt {
  color: rgba(255, 247, 234, 0.45);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.instrument-index dd {
  margin: 2px 0 0;
  color: #fff8ec;
  font-size: 16px;
  font-weight: 760;
}

.evidence-instrument__body {
  display: grid;
  gap: 26px;
  margin-top: clamp(28px, 4vw, 50px);
}

.instrument-readout {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.instrument-readout p {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: baseline;
  margin: 0 !important;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 247, 234, 0.1);
}

.instrument-readout span {
  color: rgba(255, 247, 234, 0.58);
  font-size: 11px;
}

.instrument-readout strong {
  color: #f09572;
  font-size: clamp(24px, 3vw, 39px);
  line-height: 1;
}

.instrument-chart {
  position: relative;
  min-width: 0;
  min-height: 430px;
  padding: 16px 10px 8px;
  border: 1px solid rgba(255, 247, 234, 0.11);
  border-radius: 18px;
  background: rgba(7, 5, 4, 0.26);
}

.instrument-chart canvas {
  width: 100%;
  height: 385px;
  display: block;
}

.instrument-chart__axis {
  margin: 6px 0 0 !important;
  color: rgba(255, 247, 234, 0.4);
  font-size: 9px;
  text-align: center;
  letter-spacing: 0.04em;
}

.instrument-chart__axis strong {
  color: rgba(255, 247, 234, 0.68);
}

.instrument-tooltip {
  position: absolute;
  z-index: 3;
  width: max-content;
  max-width: 220px;
  padding: 8px 10px;
  border: 1px solid rgba(240, 149, 114, 0.44);
  border-radius: 10px;
  background: #fff6e8;
  color: #2a221a;
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.4;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.instrument-data {
  margin-top: 24px;
  border-top: 1px solid rgba(255, 247, 234, 0.12);
}

.instrument-data summary {
  padding: 15px 0 0;
  color: rgba(255, 247, 234, 0.66);
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
}

.instrument-data > div {
  margin-top: 14px;
  overflow-x: auto;
}

.instrument-data table {
  width: 100%;
  border-collapse: collapse;
  color: rgba(255, 247, 234, 0.72);
  font-size: 11px;
}

.instrument-data th,
.instrument-data td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 247, 234, 0.1);
  text-align: left;
}

.instrument-data th {
  color: #f09572;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.instrument-data a {
  color: #80d5a2;
}

.evidence-summary {
  position: relative;
  margin: clamp(28px, 5vw, 72px) 0;
  padding: clamp(30px, 5vw, 66px);
  overflow: hidden;
  border: 1px solid rgba(233, 116, 74, 0.25);
  border-radius: clamp(24px, 3vw, 38px);
  background:
    linear-gradient(100deg, rgba(233, 116, 74, 0.1), transparent 45%),
    var(--kz-card);
}

.evidence-summary h2 {
  max-width: 760px;
  margin: 0 0 28px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
}

.evidence-summary ul {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: summary;
}

.evidence-summary li {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-top: 1px solid var(--kz-line);
  color: var(--kz-graphite-2);
  font-size: clamp(14px, 1.25vw, 17px);
  counter-increment: summary;
}

.evidence-summary li::before {
  content: "0" counter(summary);
  color: var(--kz-coral);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.article-toc {
  position: relative;
  margin: clamp(28px, 5vw, 72px) 0;
  padding: clamp(26px, 4vw, 48px);
  border-top: 1px solid var(--kz-line-2);
  border-bottom: 1px solid var(--kz-line-2);
}

.article-toc h2 {
  margin: 0 0 22px;
  color: var(--kz-coral-dark);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-toc ol {
  display: block;
  column-count: 2;
  column-gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.article-toc li {
  break-inside: avoid;
  counter-increment: toc;
}

.article-toc a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(42, 34, 26, 0.07);
  color: var(--kz-graphite-2);
  font-size: 12px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.16s ease, padding-left 0.16s ease;
}

.article-toc a::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--kz-graphite-3);
  font-size: 9px;
  font-weight: 800;
}

.article-toc a:hover,
.article-toc a.is-active {
  padding-left: 6px;
  color: var(--kz-coral-dark);
}

.article-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 1fr);
  column-gap: clamp(34px, 6vw, 100px);
  margin: 0;
  padding: clamp(48px, 7vw, 100px) 0;
  border-top: 1px solid var(--kz-line-2);
  counter-increment: evidence-section;
}

.article-section > h2 {
  position: sticky;
  top: 30px;
  grid-column: 1;
  align-self: start;
  margin: 0;
  padding-top: 34px;
  color: var(--kz-espresso);
  font-size: clamp(24px, 2.55vw, 41px);
  line-height: 1.05;
}

.article-section > h2::before {
  content: counter(evidence-section, decimal-leading-zero) " /";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--kz-coral);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.article-section > :not(h2) {
  grid-column: 2;
  min-width: 0;
  max-width: 940px;
}

.article-section > p,
.article-section > ul,
.article-section > ol {
  color: var(--kz-graphite-2);
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.78;
}

.article-section > p {
  margin: 0 0 1.25em;
}

.article-section > ul,
.article-section > ol {
  margin-top: 0;
  margin-bottom: 1.5em;
  padding-left: 1.25em;
}

.article-section li {
  margin-bottom: 0.55em;
}

.citation a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  margin-left: 3px;
  border: 1px solid rgba(233, 116, 74, 0.28);
  border-radius: 999px;
  background: rgba(233, 116, 74, 0.08);
  color: var(--kz-coral-dark);
  font-size: 9px;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  vertical-align: super;
}

.related-link {
  margin-top: 22px !important;
}

.related-link a,
.button-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 15px;
  border: 1px solid rgba(233, 116, 74, 0.28);
  border-radius: 999px;
  background: rgba(233, 116, 74, 0.08);
  color: var(--kz-coral-dark);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.3;
  text-decoration: none;
}

.related-link a::after,
.button-link::after {
  content: "↗";
}

.clinical-note,
.safety-box,
.contraindication-box,
.combination-summary {
  margin: 28px 0;
  padding: clamp(22px, 3vw, 34px);
  border-radius: 20px;
}

.clinical-note {
  border-left: 5px solid #c08a4f;
  background: #f4e5c9;
}

.safety-box {
  border: 1px solid rgba(39, 135, 91, 0.26);
  background: #e7f2e9;
}

.contraindication-box {
  border: 2px solid rgba(190, 48, 37, 0.42);
  background: #f8d9d2;
}

.combination-summary {
  border: 1px solid rgba(42, 34, 26, 0.14);
  background: #efe4ce;
}

.clinical-note h3,
.safety-box h3,
.contraindication-box h3,
.combination-summary h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2vw, 26px);
}

.clinical-note p,
.safety-box p,
.contraindication-box p,
.combination-summary p {
  margin: 0 0 1em;
  color: var(--kz-graphite-2);
  font-size: 13.5px;
  line-height: 1.65;
}

.clinical-note p:last-child,
.safety-box p:last-child,
.contraindication-box p:last-child,
.combination-summary p:last-child {
  margin-bottom: 0;
}

.combination-summary dl {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--kz-line);
  border-radius: 14px;
  background: var(--kz-line);
}

.combination-summary dl div {
  display: grid;
  grid-template-columns: minmax(160px, 0.34fr) minmax(0, 1fr);
  gap: 18px;
  padding: 14px;
  background: rgba(255, 251, 241, 0.72);
}

.combination-summary dt {
  color: var(--kz-espresso);
  font-size: 12px;
  font-weight: 850;
}

.combination-summary dd {
  margin: 0;
  color: var(--kz-graphite-2);
  font-size: 12px;
  line-height: 1.5;
}

.article-section--manifest {
  margin: clamp(36px, 6vw, 86px) 0;
  padding: clamp(38px, 6vw, 78px);
  border: 0;
  border-radius: clamp(24px, 3vw, 38px);
  background:
    radial-gradient(circle at 100% 0, rgba(233, 116, 74, 0.24), transparent 38%),
    #241913;
}

.article-section--manifest > h2 {
  top: 30px;
  color: #fff7ea;
}

.article-section--manifest > p {
  color: rgba(255, 247, 234, 0.72);
}

.conclusions-list {
  padding: 0 !important;
  list-style: none;
  counter-reset: conclusions;
}

.conclusions-list li {
  position: relative;
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 12px;
  margin: 0 !important;
  padding: 14px 0;
  border-bottom: 1px solid var(--kz-line);
  counter-increment: conclusions;
}

.conclusions-list li::before {
  content: counter(conclusions, decimal-leading-zero);
  color: var(--kz-coral);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.faq-list {
  border-top: 1px solid var(--kz-line-2);
}

.faq-item {
  border-bottom: 1px solid var(--kz-line-2);
}

.faq-item summary {
  position: relative;
  padding: 20px 44px 20px 0;
  color: var(--kz-espresso);
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 720;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--kz-line-2);
  border-radius: 50%;
  color: var(--kz-coral);
  font-size: 22px;
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item div {
  padding: 0 44px 18px 0;
}

.faq-item p {
  margin: 0;
  color: var(--kz-graphite-2);
  font-size: 14px;
  line-height: 1.65;
}

.references-section {
  display: block;
  margin-top: clamp(30px, 5vw, 70px);
  padding: clamp(36px, 5vw, 70px);
  border: 0;
  border-radius: clamp(24px, 3vw, 38px);
  background: #f8f0df;
}

.references-section > h2 {
  position: relative;
  top: auto;
  max-width: none;
  padding: 34px 0 0;
}

.references-section > :not(h2) {
  max-width: none;
}

.references-list {
  display: grid;
  gap: 1px;
  margin: 30px 0 0;
  padding: 0;
  border: 1px solid var(--kz-line);
  border-radius: 18px;
  background: var(--kz-line);
  list-style-position: inside;
  overflow: hidden;
}

.references-list li {
  margin: 0;
  padding: 18px 20px;
  background: rgba(255, 252, 245, 0.84);
  color: var(--kz-graphite-2);
  font-size: 12px;
  line-height: 1.6;
}

.references-list li::marker {
  color: var(--kz-coral);
  font-size: 10px;
  font-weight: 900;
}

.references-list em {
  color: var(--kz-espresso);
  font-weight: 620;
}

.references-list a {
  display: inline-block;
  margin-left: 5px;
  color: var(--kz-coral-dark);
  font-weight: 750;
  text-underline-offset: 3px;
}

.article-footer {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.medical-disclaimer,
.article-update {
  padding: clamp(24px, 4vw, 42px);
  border-radius: 22px;
}

.medical-disclaimer {
  border: 1px solid rgba(192, 138, 79, 0.36);
  background: #f4e5c9;
}

.article-update {
  background: #e2d7bf;
}

.medical-disclaimer h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.medical-disclaimer p,
.article-update p {
  max-width: 860px;
  margin: 0 0 8px;
  color: var(--kz-graphite-2);
  font-size: 12.5px;
  line-height: 1.6;
}

.article-update p:last-child,
.medical-disclaimer p:last-child {
  margin-bottom: 0;
}

.article-update a {
  color: var(--kz-coral-dark);
  font-weight: 700;
  text-underline-offset: 3px;
}

.kz-footer {
  margin-top: 0;
}

@media (min-width: 760px) {
  .evidence-instrument__head {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.48fr);
  }

  .evidence-instrument__body {
    grid-template-columns: minmax(230px, 0.38fr) minmax(0, 1fr);
  }

  .evidence-summary ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(30px, 5vw, 70px);
  }

  .article-footer {
    grid-template-columns: 1.08fr 0.92fr;
  }
}

@media (min-width: 1100px) {
  .article-toc ol {
    column-count: 3;
  }

  .references-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 799px) {
  .article-header {
    min-height: auto;
  }

  .article-meta {
    grid-template-columns: 1fr;
  }

  .article-toc ol {
    column-count: 1;
  }

  .article-section,
  .article-section--manifest {
    display: block;
  }

  .article-section > h2 {
    position: relative;
    top: auto;
    margin-bottom: 24px;
  }

  .article-section--manifest {
    padding: 30px 24px;
  }

  .combination-summary dl div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}

@media (max-width: 520px) {
  .knowledge-page {
    padding-right: 14px;
    padding-left: 14px;
  }

  .article-header {
    padding: 30px 22px;
    border-radius: 25px;
  }

  .article-header h1 {
    font-size: clamp(34px, 9.5vw, 44px);
    line-height: 0.96;
    letter-spacing: -0.045em;
    overflow-wrap: anywhere;
    hyphens: auto;
  }

  .article-subtitle {
    font-size: 17px;
  }

  .evidence-instrument,
  .evidence-summary,
  .references-section {
    padding: 24px 20px;
  }

  .instrument-readout p {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .instrument-chart {
    min-height: 390px;
  }

  .instrument-chart canvas {
    height: 345px;
  }

  .evidence-summary li {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .evidence-back-to-top {
    width: 38px;
    height: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root {
    scroll-behavior: auto;
  }

  .article-toc a,
  .reading-progress span,
  .evidence-back-to-top,
  .evidence-back-to-top span {
    transition: none;
  }
}