:root {
  --ie-wine: #800020;
  --ie-gold: #c5a059;
  --ie-ink: #21191c;
  --ie-paper: #fffaf5;
  --ie-paper-deep: #f3ebe5;
  --ie-line: rgba(33, 25, 28, 0.16);
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero::before {
  background: var(--ip-hero-image) var(--ip-hero-position, 72% 48%) / cover no-repeat !important;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero::after {
  display: none !important;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-hero__content {
  padding-right: min(47vw, 48rem);
  color: var(--ie-ink) !important;
  text-shadow: none !important;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-back,
body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-kicker {
  color: var(--ie-wine) !important;
  text-shadow: none !important;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero h1 {
  width: 100%;
  max-width: min(44vw, 35rem);
  color: var(--ie-wine) !important;
  font-size: clamp(2.7rem, 4vw, 4.5rem) !important;
  text-shadow: none !important;
  text-wrap: balance;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-hero__meta {
  display: flex;
  max-width: none;
  flex-wrap: wrap !important;
  gap: 0.55rem 1.2rem;
  color: #4d4145 !important;
  text-shadow: none !important;
}

body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-hero__meta > * + *::before {
  display: none !important;
}

@media (min-width: 901px) {
  body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-hero__meta {
    max-width: 22rem;
  }

  body[data-page="insights"] main .ip-page.ip-evidence-library > .ip-hero h1 {
    width: 100%;
    max-width: 24rem;
    color: var(--ie-ink) !important;
    font-size: clamp(3rem, 4.4vw, 4rem) !important;
    text-shadow: none !important;
  }

  body[data-page="insights"] main .ip-page.ip-evidence-library > .ip-hero p:not(.ip-kicker, .sr-only) {
    max-width: 23rem;
    color: #3d3437 !important;
    text-shadow: none !important;
  }
}

.ip-reading-progress {
  position: fixed;
  z-index: 120;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  pointer-events: none;
}

.ip-reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--ie-gold);
  transform: scaleX(0);
  transform-origin: left center;
}

.ip-prose :is(h2[id], h3[id]),
.ip-source-notes [id^="source-"] {
  scroll-margin-top: 7rem;
}

.ip-evidence-summary {
  padding: clamp(3.5rem, 7vw, 6.5rem) 0;
  background: var(--ie-paper);
  border-bottom: 1px solid var(--ie-line);
}

.ip-evidence-summary__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.ip-evidence-summary__intro > p:last-child {
  max-width: 32ch;
  margin: 1rem 0 0;
  color: var(--ie-ink);
  font-family: var(--ip-display);
  font-size: clamp(1.65rem, 2.8vw, 2.7rem);
  letter-spacing: -0.035em;
  line-height: 1.17;
}

.ip-key-finding {
  padding-left: clamp(1.5rem, 4vw, 3.5rem);
  border-left: 1px solid var(--ie-gold);
}

.ip-key-finding > p:first-child {
  margin: 0 0 1rem;
  color: var(--ie-wine);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ip-key-finding strong {
  display: block;
  margin-bottom: 0.65rem;
  color: var(--ie-wine);
  font-family: var(--ip-display);
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.88;
}

.ip-key-finding h2 {
  max-width: 22ch;
  margin: 0 0 1.1rem;
  color: var(--ie-ink);
  font-family: var(--ip-display);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.18;
}

.ip-key-finding > p:not(:first-child) {
  max-width: 60ch;
  margin: 0 0 1.2rem;
  color: #55494e;
  line-height: 1.7;
}

.ip-key-finding > a {
  color: var(--ie-wine);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.ip-evidence-article .ip-article-body {
  padding: clamp(4rem, 8vw, 7.5rem) 0;
}

.ip-evidence-article .ip-article-layout {
  width: min(100% - 3rem, 1320px);
  grid-template-columns: minmax(210px, 250px) minmax(0, 780px);
  gap: clamp(3rem, 8vw, 8.5rem);
  justify-content: center;
}

.ip-evidence-article .ip-article-rail {
  top: 7.5rem;
  max-height: calc(100svh - 9rem);
  padding: 0;
  overflow-y: auto;
  scrollbar-width: thin;
}

.ip-article-toc {
  display: grid;
  margin-top: 1rem;
  border-top: 1px solid var(--ie-line);
}

.ip-article-toc a {
  display: block;
  padding: 0.78rem 0;
  border-bottom: 1px solid var(--ie-line);
  color: #62565a;
  font-size: 0.76rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
  transition: color 180ms ease, padding-left 180ms ease;
}

.ip-article-toc a:hover,
.ip-article-toc a:focus-visible,
.ip-article-toc a.is-current {
  padding-left: 0.35rem;
  color: var(--ie-wine);
}

.ip-evidence-section {
  scroll-margin-top: 7rem;
  padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--ie-line);
}

.ip-evidence-section + .ip-evidence-section {
  padding-top: clamp(2rem, 4vw, 3.5rem);
}

.ip-evidence-article .ip-prose .ip-evidence-section h2 {
  max-width: 19ch;
  margin: 0 0 1.4rem;
  color: var(--ie-ink);
}

.ip-citation {
  display: inline-flex;
  position: relative;
  top: -0.22em;
  margin-inline: 0.12em;
  color: var(--ie-wine);
  font-size: 0.7em;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.ip-citation:hover,
.ip-citation:focus-visible {
  text-decoration: underline;
}

.ip-evidence-limits,
.ip-practical-questions {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 3rem);
  border: 0;
  background: var(--ie-paper-deep);
}

.ip-practical-questions {
  background: var(--ie-wine);
}

.ip-evidence-article .ip-prose .ip-practical-questions h2,
.ip-practical-questions li {
  color: #fffaf5;
}

.ip-practical-questions ol {
  margin: 0;
  padding: 0;
  counter-reset: practical;
  list-style: none;
}

.ip-practical-questions li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 250, 245, 0.24);
  counter-increment: practical;
}

.ip-practical-questions li::before {
  color: var(--ie-gold);
  content: counter(practical);
  font-size: 0.75rem;
  font-weight: 700;
}

.ip-practical-questions .ip-citation {
  color: var(--ie-gold);
}

.ip-source-notes {
  scroll-margin-top: 7rem;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: clamp(3rem, 6vw, 5rem);
  border-top: 3px solid var(--ie-wine);
}

.ip-source-notes__head h2 {
  margin: 0.8rem 0 1rem;
}

.ip-source-notes__head > p:last-child {
  max-width: 64ch;
  color: #62565a;
}

.ip-source-notes > ol {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--ie-line);
}

.ip-source-notes > ol > li {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--ie-line);
}

.ip-source-notes > ol > li > span {
  color: var(--ie-gold);
  font-size: 0.75rem;
  font-weight: 700;
}

.ip-source-notes a {
  color: var(--ie-ink);
  font-weight: 650;
  line-height: 1.45;
  text-decoration: underline;
  text-decoration-color: rgba(128, 0, 32, 0.35);
  text-underline-offset: 0.22em;
}

.ip-source-notes li p {
  margin: 0.35rem 0 0;
  color: #706469;
  font-size: 0.82rem;
  line-height: 1.45;
}

.ip-editorial-standard {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ie-line);
}

.ip-editorial-standard strong {
  color: var(--ie-wine);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ip-editorial-standard p {
  margin: 0.8rem 0 0;
  color: #706469;
  font-size: 0.9rem;
}

/* Insights library */
.ip-evidence-library .ip-featured__image {
  background: var(--ip-featured-image) center / cover no-repeat;
}

.ip-evidence-method {
  padding: clamp(5rem, 10vw, 9rem) 0;
  background: var(--ie-ink);
  color: var(--ie-paper);
}

.ip-evidence-method__head {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  gap: 1.25rem clamp(3rem, 8vw, 8rem);
  align-items: end;
}

.ip-evidence-method__head .ip-kicker {
  grid-column: 1;
}

.ip-evidence-method__head h2 {
  grid-column: 1;
  max-width: 8ch;
  margin: 0;
  color: var(--ie-paper);
  font-family: var(--ip-display);
  font-size: clamp(3.2rem, 6vw, 6.2rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.ip-evidence-method__head > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  max-width: 34ch;
  margin: 0;
  color: rgba(255, 250, 245, 0.72);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.6;
}

.ip-evidence-method__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid rgba(255, 250, 245, 0.22);
}

.ip-evidence-method__steps > div {
  padding: 2rem clamp(1rem, 3vw, 2.5rem) 0 0;
}

.ip-evidence-method__steps > div + div {
  padding-left: clamp(1rem, 3vw, 2.5rem);
  border-left: 1px solid rgba(255, 250, 245, 0.22);
}

.ip-evidence-method__steps span {
  color: var(--ie-gold);
  font-size: 0.72rem;
  font-weight: 700;
}

.ip-evidence-method__icon {
  width: 2.35rem;
  height: 2.35rem;
  color: var(--ie-gold);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
}

.ip-evidence-method__steps h3 {
  margin: 1.2rem 0 0.8rem;
  color: var(--ie-paper);
  font-family: var(--ip-display);
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.ip-evidence-method__steps p {
  max-width: 28ch;
  margin: 0;
  color: rgba(255, 250, 245, 0.66);
  line-height: 1.65;
}

.ip-evidence-library .ip-library__head {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
}

.ip-evidence-library .ip-library__head .ip-kicker {
  margin: 0 0 0.75rem;
}

.ip-evidence-library .ip-filters {
  flex-wrap: wrap;
  overflow: visible;
}

.ip-evidence-library .ip-story-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 3vw, 3rem);
  border-top: 0;
}

.ip-evidence-library .ip-story {
  display: flex;
  min-height: 0;
  flex-direction: column;
  align-items: stretch;
  gap: 1.35rem;
  padding: 0 0 2rem;
  border-bottom: 1px solid var(--ie-line);
}

.ip-evidence-library .ip-story__art {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--ie-paper-deep);
}

.ip-evidence-library .ip-story__art::before,
.ip-evidence-library .ip-story__art::after {
  display: none;
}

.ip-evidence-library .ip-story__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 50%;
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ip-evidence-library .ip-story:hover .ip-story__art img,
.ip-evidence-library .ip-story:focus-within .ip-story__art img {
  transform: scale(1.035);
}

.ip-evidence-library .ip-story h3 {
  max-width: 24ch;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.08;
}

.ip-story__summary {
  display: -webkit-box;
  margin: 0 0 1rem;
  overflow: hidden;
  color: #5f5357;
  font-size: 0.95rem;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.ip-evidence-library .ip-story__arrow {
  display: none;
}

@media (max-width: 1000px) {
  .ip-evidence-library .ip-story-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero .ip-hero__content {
    width: 100%;
    max-width: none;
    padding-right: 0 !important;
  }

  body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero h1 {
    max-width: min(88vw, 42rem);
    font-size: clamp(2.5rem, 5.6vw, 3.2rem) !important;
  }

  .ip-evidence-article .ip-hero {
    min-height: calc(100svh - 4.75rem);
    padding: min(49svh, 30rem) 0 2.2rem;
    align-items: start;
    background: var(--ie-paper);
  }

  .ip-evidence-article .ip-hero::before {
    inset: 0 0 auto;
    height: min(45svh, 27rem);
    background: var(--ip-hero-image) center / cover no-repeat;
    transform: none;
  }

  .ip-evidence-article .ip-hero::after {
    display: none;
  }

  .ip-evidence-article .ip-hero__content {
    padding-right: 0;
    color: var(--ie-ink);
    text-shadow: none;
  }

  .ip-evidence-article .ip-back,
  .ip-evidence-article .ip-hero .ip-kicker {
    color: var(--ie-wine);
  }

  .ip-evidence-article .ip-back {
    margin-bottom: 0.8rem;
  }

  .ip-evidence-article .ip-hero h1 {
    margin: 0.7rem 0 0.9rem;
    color: var(--ie-ink);
    font-size: clamp(2rem, 6.5vw, 3.7rem);
  }

  .ip-evidence-article .ip-hero__meta {
    margin-top: 1rem;
    color: #62565a;
  }

  .ip-evidence-summary__grid,
  .ip-evidence-method__head {
    grid-template-columns: 1fr;
  }

  .ip-evidence-method__head > p:last-child {
    grid-column: 1;
    grid-row: auto;
    margin-top: 1.5rem;
  }

  .ip-evidence-article .ip-article-layout {
    grid-template-columns: 1fr;
  }

  .ip-evidence-article .ip-article-rail {
    position: static;
    max-height: none;
    overflow: visible;
  }

  .ip-article-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  body[data-page^="insight-"] main .ip-page.ip-evidence-article > .ip-hero h1 {
    max-width: 100%;
    font-size: clamp(2rem, 8.8vw, 2.45rem) !important;
  }

  .ip-evidence-library .ip-filters {
    flex-wrap: nowrap;
    margin-right: -1rem;
    margin-left: -1rem;
    padding-right: 1rem;
    padding-left: 1rem;
    overflow-x: auto;
  }

  .ip-evidence-article .ip-hero {
    min-height: calc(100svh - 4.25rem);
    padding-top: min(42svh, 22rem);
  }

  .ip-evidence-article .ip-hero::before {
    height: min(38svh, 20rem);
  }

  .ip-evidence-article .ip-hero__meta > span:last-child {
    display: none;
  }

  .ip-evidence-summary__grid {
    gap: 2.5rem;
  }

  .ip-key-finding {
    padding-top: 2rem;
    padding-left: 0;
    border-top: 1px solid var(--ie-gold);
    border-left: 0;
  }

  .ip-evidence-article .ip-article-layout {
    width: min(100% - 2rem, 780px);
  }

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

  .ip-evidence-limits,
  .ip-practical-questions {
    margin-right: -1rem;
    margin-left: -1rem;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .ip-evidence-method__steps,
  .ip-evidence-library .ip-story-list {
    grid-template-columns: 1fr;
  }

  .ip-evidence-method__steps > div + div {
    padding-left: 0;
    border-left: 0;
  }

  .ip-evidence-method__steps > div {
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 250, 245, 0.22);
  }

  .ip-evidence-library .ip-library__head {
    grid-template-columns: 1fr;
  }

  .ip-evidence-library .ip-story__art {
    aspect-ratio: 16 / 10;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ip-evidence-library .ip-story__art img {
    transition: none;
  }
}