.investigations-page {
  --page-accent: #c89542;
  --page-accent-soft: #f0d292;
  background: #030a12;
}

body.investigations-page .page-hero h1 {
  font-size: var(--primary-hero-title-size);
  line-height: var(--primary-hero-title-leading);
  letter-spacing: var(--primary-hero-title-tracking);
}

.investigations-hero {
  background-image: url("assets/images/hero-investigations.webp");
  background-position: center;
}

.bureau-intro,
.investigation-services,
.evidence-guide,
.case-principles,
.investigation-cta {
  padding-right: max(var(--page-gutter), calc((100vw - 1400px) / 2));
  padding-left: max(var(--page-gutter), calc((100vw - 1400px) / 2));
}

.bureau-intro {
  padding-top: 92px;
  padding-bottom: 96px;
  background:
    radial-gradient(circle at 18% 48%, rgba(200, 149, 66, 0.09), transparent 28%),
    linear-gradient(135deg, #081827, #030c16 72%);
}

.bureau-intro__inner {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.35fr);
  gap: clamp(48px, 7vw, 110px);
  align-items: center;
}

.bureau-emblem {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(200, 149, 66, 0.35);
  background:
    linear-gradient(rgba(180, 203, 223, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180, 203, 223, 0.045) 1px, transparent 1px),
    rgba(1, 8, 14, 0.58);
  background-size: 32px 32px;
}

.bureau-emblem::before {
  position: absolute;
  inset: 28px;
  content: "";
  border: 1px solid rgba(240, 210, 146, 0.16);
  border-radius: 50%;
}

.bureau-emblem > span {
  position: absolute;
  top: 22px;
  left: 24px;
  color: rgba(240, 210, 146, 0.48);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.bureau-emblem img {
  position: relative;
  z-index: 1;
  width: min(76%, 310px);
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.48));
}

.bureau-copy h2,
.investigation-heading h2,
.evidence-guide h2,
.investigation-cta h2 {
  margin: 0;
  font-family: var(--condensed);
  font-weight: 500;
  line-height: 0.98;
  text-transform: uppercase;
}

.bureau-copy h2 {
  font-size: clamp(58px, 6vw, 96px);
}

.bureau-copy__lead {
  max-width: 760px;
  margin: 28px 0 18px;
  color: #e4e9ed;
  font-size: 18px;
  line-height: 1.65;
}

.bureau-copy > p:last-child {
  max-width: 780px;
  margin: 0;
  color: #99a9b7;
  font-size: 14px;
  line-height: 1.8;
}

.investigation-services {
  padding-top: 92px;
  padding-bottom: 100px;
  border-top: 1px solid rgba(200, 149, 66, 0.24);
  border-bottom: 1px solid rgba(200, 149, 66, 0.24);
  background: #030c16;
}

.investigation-heading {
  max-width: 900px;
  margin-bottom: 48px;
}

.investigation-heading h2,
.evidence-guide h2,
.investigation-cta h2 {
  font-size: clamp(48px, 5.2vw, 82px);
}

.investigation-heading > p:last-child,
.evidence-guide__heading > p:last-child,
.investigation-cta > div > p:last-child {
  max-width: 760px;
  margin: 20px 0 0;
  color: #9eafbd;
  font-size: 14px;
  line-height: 1.75;
}

.investigation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.investigation-grid article {
  min-height: 280px;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, rgba(17, 37, 56, 0.42), rgba(3, 12, 22, 0.2));
}

.investigation-grid span,
.case-principles span {
  color: var(--page-accent-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.investigation-grid h3,
.evidence-steps h3,
.case-principles h3 {
  margin: 34px 0 14px;
  font-family: var(--condensed);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.05;
  text-transform: uppercase;
}

.investigation-grid p,
.evidence-steps p,
.case-principles p {
  margin: 0;
  color: #94a5b3;
  font-size: 13px;
  line-height: 1.72;
}

.evidence-guide {
  padding-top: 96px;
  padding-bottom: 96px;
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(52px, 8vw, 126px);
  background:
    linear-gradient(90deg, rgba(200, 149, 66, 0.055) 1px, transparent 1px),
    #071727;
  background-size: 72px 100%;
}

.evidence-steps {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.evidence-steps article {
  padding: 25px 0;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.evidence-steps b {
  color: var(--page-accent-soft);
  font-family: var(--condensed);
  font-size: 25px;
  font-weight: 500;
}

.evidence-steps h3 {
  margin: 0 0 8px;
  font-size: 25px;
}

.case-principles {
  padding-top: 76px;
  padding-bottom: 82px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: #020912;
}

.case-principles article {
  min-height: 210px;
  padding: 30px clamp(26px, 3vw, 48px);
  border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.case-principles article:first-child { border-left: 1px solid rgba(255, 255, 255, 0.13); }
.case-principles h3 { margin-top: 28px; }

.investigation-cta {
  padding-top: 66px;
  padding-bottom: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  border-top: 1px solid rgba(200, 149, 66, 0.48);
  background: linear-gradient(110deg, #102b43, #071421 68%);
}

.investigation-cta .button-row {
  flex: 0 0 auto;
}

@media (max-width: 1050px) {
  .investigation-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bureau-intro__inner { grid-template-columns: 300px minmax(0, 1fr); gap: 46px; }
  .bureau-emblem { min-height: 330px; }
  .evidence-guide { gap: 52px; }
}

@media (max-width: 760px) {
  .bureau-intro,
  .investigation-services,
  .evidence-guide,
  .case-principles,
  .investigation-cta {
    padding-right: var(--page-gutter);
    padding-left: var(--page-gutter);
  }

  .bureau-intro,
  .investigation-services,
  .evidence-guide { padding-top: 68px; padding-bottom: 72px; }
  .bureau-intro__inner,
  .evidence-guide { grid-template-columns: 1fr; }
  .bureau-emblem { min-height: 310px; }
  .bureau-emblem img { width: min(68%, 255px); }
  .investigation-grid { grid-template-columns: 1fr; }
  .investigation-grid article { min-height: auto; }
  .case-principles { grid-template-columns: 1fr; }
  .case-principles article,
  .case-principles article:first-child {
    min-height: auto;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
    border-left: 1px solid rgba(255, 255, 255, 0.13);
  }
  .investigation-cta { align-items: flex-start; flex-direction: column; }
  .investigation-cta .button-row { width: 100%; }
}

@media (max-width: 480px) {
  .bureau-copy h2,
  .investigation-heading h2,
  .evidence-guide h2,
  .investigation-cta h2 { font-size: 43px; }
  .bureau-copy__lead { font-size: 16px; }
  .investigation-grid article { padding: 26px; }
}