/* IntegriCite reviewer-evidence article. Shared brand tokens, header, footer and CTA
   are inherited from integricite-home.css. */

.ire-kicker {
  margin: 0 0 22px;
  color: var(--ic-gold-dim);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ire-kicker-light { color: var(--ic-gold-soft); }

.ire-hero {
  min-height: 790px;
  padding: 142px clamp(24px, 5vw, 72px) 80px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 76% 38%, rgba(181, 147, 64, 0.09), transparent 44%),
    linear-gradient(145deg, #0d1820 0%, var(--ic-ink) 48%, #1c2f3b 100%);
  color: var(--ic-white);
}

.ire-hero-inner {
  width: min(1340px, 100%);
  min-width: 0;
  min-height: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(500px, 1fr);
  gap: clamp(50px, 8vw, 130px);
  align-items: center;
}

.ire-hero-copy { position: relative; z-index: 5; min-width: 0; }
.ire-hero .ire-kicker { color: var(--ic-gold-soft); }

.ire-hero h1 {
  max-width: 720px;
  margin: 0;
  font-family: var(--ic-serif);
  font-size: clamp(3.8rem, 6.5vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.ire-standfirst {
  max-width: 650px;
  margin: 34px 0 0;
  color: rgba(250, 248, 243, 0.72);
  font-family: var(--ic-serif);
  font-size: clamp(1.16rem, 1.8vw, 1.48rem);
  line-height: 1.5;
}

.ire-read-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(250, 248, 243, 0.36);
  color: var(--ic-white);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.ire-read-link span { transition: transform 180ms ease; }
.ire-read-link:hover span,
.ire-read-link:focus-visible span { transform: translateY(3px); }

.ire-post-stack {
  position: relative;
  min-width: 0;
  min-height: 590px;
  perspective: 1200px;
}

.ire-stack-post {
  position: absolute;
  width: min(88%, 590px);
  border: 8px solid rgba(250, 248, 243, 0.96);
  background: white;
  box-shadow: 0 30px 75px rgba(0, 0, 0, 0.34);
}

.ire-stack-post-one {
  z-index: 3;
  top: 24px;
  left: 1%;
  transform: rotate(-2deg);
}

.ire-stack-post-two {
  z-index: 4;
  right: -2%;
  bottom: 28px;
  width: 72%;
  transform: rotate(2.5deg);
}

.ire-stack-post-three {
  z-index: 2;
  top: 168px;
  right: 1%;
  width: 76%;
  opacity: 0.48;
  transform: rotate(5deg) translateZ(-30px);
}

.ire-hero-enter {
  animation: ire-enter 700ms cubic-bezier(0.23, 1, 0.32, 1) both;
}
.ire-hero-enter:nth-child(2) { animation-delay: 80ms; }
.ire-hero-enter:nth-child(3) { animation-delay: 150ms; }
.ire-hero-enter:nth-child(4) { animation-delay: 220ms; }

@keyframes ire-enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.ire-intro,
.ire-pattern,
.ire-evidence,
.ire-solution,
.ire-scope {
  width: min(1200px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.ire-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.78fr);
  gap: clamp(55px, 9vw, 145px);
  padding: clamp(100px, 12vw, 175px) 0 clamp(75px, 9vw, 125px);
}

.ire-intro h2,
.ire-evidence-head h2,
.ire-request h2,
.ire-solution h2,
.ire-scope h2 {
  margin: 0;
  font-family: var(--ic-serif);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.ire-intro h2,
.ire-solution h2 {
  font-size: clamp(3rem, 5vw, 5.2rem);
}

.ire-intro-copy p {
  margin: 18px 0 0;
  color: var(--ic-muted);
}

.ire-intro-copy .ire-intro-lede {
  margin-top: 0;
  color: var(--ic-ink);
  font-family: var(--ic-serif);
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
  line-height: 1.48;
}

.ire-pattern {
  display: grid;
  grid-template-columns: 0.5fr 1.5fr;
  gap: clamp(30px, 7vw, 105px);
  padding: 38px 0;
  border-top: 2px solid var(--ic-ink);
  border-bottom: 2px solid var(--ic-ink);
}

.ire-pattern-label {
  margin: 0;
  color: var(--ic-gold-dim);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.ire-pattern ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ire-pattern li {
  min-height: 145px;
  padding: 0 22px;
  border-left: 1px solid var(--ic-line);
  font-family: var(--ic-serif);
  font-size: 0.96rem;
  line-height: 1.45;
}

.ire-pattern li span {
  display: block;
  margin-bottom: 46px;
  color: var(--ic-gold-dim);
  font-family: var(--ic-sans);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
}

.ire-evidence {
  padding: clamp(105px, 13vw, 190px) 0;
}

.ire-evidence-head {
  display: grid;
  grid-template-columns: 0.55fr 1fr 0.55fr;
  gap: clamp(30px, 6vw, 80px);
  align-items: end;
  margin-bottom: clamp(75px, 9vw, 125px);
  padding-bottom: 38px;
  border-bottom: 1px solid var(--ic-line);
}

.ire-evidence-head .ire-kicker { margin: 0; }
.ire-evidence-head h2 { font-size: clamp(3rem, 4.7vw, 4.8rem); }
.ire-evidence-head > p:last-child {
  margin: 0;
  color: var(--ic-muted);
  font-size: 0.82rem;
}

.ire-evidence-item {
  display: grid;
  grid-template-columns: minmax(420px, 0.95fr) minmax(320px, 0.65fr);
  gap: clamp(50px, 9vw, 140px);
  align-items: center;
  margin: 0;
  padding: clamp(70px, 9vw, 130px) 0;
  border-bottom: 1px solid var(--ic-line);
}

.ire-evidence-item:first-of-type { padding-top: 0; }

.ire-evidence-item-reverse {
  grid-template-columns: minmax(320px, 0.65fr) minmax(420px, 0.95fr);
}

.ire-evidence-item-reverse .ire-post-button { order: 2; }
.ire-evidence-item-reverse figcaption { order: 1; }

.ire-post-button {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 10px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: white;
  box-shadow: 0 18px 55px rgba(17, 29, 39, 0.12);
  cursor: zoom-in;
}

.ire-post-button::before { display: none; }

.ire-post-button img {
  width: 100%;
  transition: transform 320ms cubic-bezier(0.23, 1, 0.32, 1);
}

.ire-post-button > span {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 7px 10px;
  background: rgba(17, 29, 39, 0.91);
  color: var(--ic-white);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.ire-post-button:hover img,
.ire-post-button:focus-visible img { transform: scale(1.012); }
.ire-post-button:hover > span,
.ire-post-button:focus-visible > span { opacity: 1; transform: translateY(0); }
.ire-post-button:focus-visible { outline: 3px solid var(--ic-gold); outline-offset: 4px; }

.ire-evidence-item figcaption { max-width: 470px; }
.ire-account-number {
  margin: 0 0 20px;
  color: var(--ic-gold-dim);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ire-evidence-item h3 {
  margin: 0;
  font-family: var(--ic-serif);
  font-size: clamp(2.2rem, 3.6vw, 3.7rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.ire-evidence-item figcaption > p:not(.ire-account-number) {
  margin: 24px 0 0;
  color: var(--ic-muted);
}

.ire-evidence-item .ire-implication {
  padding: 19px 0 0 24px;
  border-left: 2px solid var(--ic-gold);
  color: var(--ic-ink);
  font-family: var(--ic-serif);
}

.ire-implication strong { color: var(--ic-ink); font-weight: 600; }

.ire-evidence-item figcaption > a {
  display: inline-block;
  margin-top: 26px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ic-gold);
  color: var(--ic-ink);
  font-size: 0.76rem;
  font-weight: 600;
  text-decoration: none;
}

.ire-source-note {
  max-width: 740px;
  margin: 44px 0 0 auto;
  color: var(--ic-muted);
  font-family: var(--ic-serif);
  font-size: 0.92rem;
}

.ire-request {
  padding: clamp(95px, 11vw, 155px) clamp(24px, 5vw, 72px);
  background: var(--ic-ink);
  color: var(--ic-white);
}

.ire-request-inner {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(60px, 10vw, 155px);
}

.ire-request h2 { font-size: clamp(3.2rem, 5.4vw, 5.8rem); }
.ire-request-points { border-top: 1px solid var(--ic-line-light); }

.ire-request-points p {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid var(--ic-line-light);
  color: rgba(250, 248, 243, 0.68);
  font-size: 0.91rem;
}

.ire-request-points .ire-request-number {
  color: var(--ic-gold-soft);
  font-size: 0.61rem;
  letter-spacing: 0.1em;
}

.ire-request-points strong { color: var(--ic-white); font-weight: 600; }

.ire-solution {
  display: grid;
  grid-template-columns: 1fr minmax(380px, 0.72fr);
  gap: clamp(65px, 10vw, 155px);
  align-items: center;
  padding: clamp(110px, 14vw, 195px) 0;
}

.ire-solution-copy > p:not(.ire-kicker) {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--ic-muted);
}

.ire-solution-copy .ire-solution-lede {
  margin-top: 30px;
  color: var(--ic-ink);
  font-family: var(--ic-serif);
  font-size: clamp(1.22rem, 1.8vw, 1.5rem);
  line-height: 1.48;
}

.ire-screening-register {
  border-top: 2px solid var(--ic-ink);
  border-bottom: 2px solid var(--ic-ink);
}

.ire-screening-register > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--ic-line);
}

.ire-screening-register > div:last-child { border-bottom: 0; }
.ire-screening-register span {
  font-family: var(--ic-serif);
  font-size: 0.92rem;
}
.ire-screening-register strong {
  color: var(--ic-muted);
  font-size: 0.72rem;
  font-weight: 500;
}
.ire-screening-register .ire-register-outcome {
  background: rgba(181, 147, 64, 0.09);
}
.ire-register-outcome strong { color: var(--ic-ink); font-weight: 600; }

.ire-scope {
  display: grid;
  grid-template-columns: 0.5fr 0.95fr 0.72fr;
  gap: clamp(38px, 7vw, 100px);
  padding: 0 0 clamp(105px, 13vw, 175px);
  border-top: 1px solid var(--ic-line);
}

.ire-scope > * { padding-top: 34px; }
.ire-scope h2 { font-size: clamp(2.3rem, 3.6vw, 3.8rem); }
.ire-scope > div p { margin: 0; color: var(--ic-muted); }
.ire-scope > div p + p { margin-top: 18px; }

.ire-cta { margin: 0; }

.ire-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.ire-modal.is-open { display: flex; }
.ire-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 14, 0.84);
  backdrop-filter: blur(7px);
}
.ire-modal-dialog {
  position: relative;
  z-index: 1;
  max-width: min(920px, 94vw);
  max-height: 91vh;
  padding: 12px;
  overflow: auto;
  background: white;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
}
.ire-modal-dialog img { width: auto; max-width: 100%; max-height: calc(91vh - 24px); }
.ire-modal-close {
  position: fixed;
  z-index: 2;
  top: 20px;
  right: 24px;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(250, 248, 243, 0.45);
  border-radius: 50%;
  background: rgba(17, 29, 39, 0.9);
  color: var(--ic-white);
  font-size: 1.8rem;
  line-height: 1;
  box-shadow: none;
}
.ire-modal-close::before { display: none; }
.ire-modal-close:hover,
.ire-modal-close:focus-visible { background: var(--ic-gold); color: var(--ic-ink); }
.ire-modal-open { overflow: hidden; }

@media (max-width: 1050px) {
  .ire-hero-inner { grid-template-columns: 1fr 420px; gap: 40px; }
  .ire-hero h1 { font-size: clamp(3.4rem, 6.7vw, 5.7rem); }
  .ire-post-stack { min-height: 540px; }
  .ire-evidence-head { grid-template-columns: 0.45fr 1fr; }
  .ire-evidence-head > p:last-child { grid-column: 2; }
  .ire-pattern { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .ire-hero { min-height: auto; padding: 125px 24px 80px; }
  .ire-hero-inner { width: 100%; grid-template-columns: minmax(0, 1fr); }
  .ire-hero-copy { width: 100%; max-width: 100%; }
  .ire-hero h1,
  .ire-standfirst { width: 100%; max-width: 100%; }
  .ire-post-stack { min-height: 560px; margin-top: 30px; }

  .ire-intro,
  .ire-request-inner,
  .ire-solution,
  .ire-scope { grid-template-columns: 1fr; }

  .ire-pattern ol { grid-template-columns: 1fr 1fr; }
  .ire-pattern li { padding: 22px; border-top: 1px solid var(--ic-line); }
  .ire-pattern li span { margin-bottom: 28px; }

  .ire-evidence-head { grid-template-columns: 1fr; }
  .ire-evidence-head > p:last-child { grid-column: auto; max-width: 480px; }
  .ire-evidence-item,
  .ire-evidence-item-reverse { grid-template-columns: 1fr; }
  .ire-evidence-item-reverse .ire-post-button,
  .ire-evidence-item-reverse figcaption { order: initial; }
  .ire-evidence-item figcaption { max-width: 620px; }

  .ire-screening-register { width: min(620px, 100%); }
}

@media (max-width: 560px) {
  .ire-hero h1 { font-size: clamp(2.75rem, 11.7vw, 3.65rem); }
  .ire-standfirst { font-size: 1.08rem; }
  .ire-post-stack { min-height: 420px; }
  .ire-stack-post { border-width: 5px; }
  .ire-stack-post-one { width: 94%; left: -2%; }
  .ire-stack-post-two { width: 82%; right: -9%; bottom: 8px; }
  .ire-stack-post-three { display: none; }

  .ire-intro,
  .ire-pattern,
  .ire-evidence,
  .ire-solution,
  .ire-scope { width: min(100% - 36px, 1200px); }

  .ire-intro h2,
  .ire-evidence-head h2,
  .ire-request h2,
  .ire-solution h2 { font-size: clamp(2.5rem, 11vw, 3.4rem); }

  .ire-pattern ol { grid-template-columns: 1fr; }
  .ire-pattern li { min-height: auto; border-left: 0; }

  .ire-evidence-item { padding: 72px 0; }
  .ire-post-button { padding: 5px; }
  .ire-evidence-item h3 { font-size: clamp(2.2rem, 10vw, 3rem); }

  .ire-screening-register > div { grid-template-columns: 1fr; gap: 6px; }
  .ire-scope { gap: 16px; }
  .ire-scope > * { padding-top: 22px; }

  .ire-modal { padding: 12px; }
  .ire-modal-close { top: 10px; right: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .ire-hero-enter { animation: none; }
  .ire-post-button img { transition: none; }
}