.expertise-page { background: var(--mist); }
.expertise-page .site-header { background: rgba(7,26,55,.97); box-shadow: 0 18px 55px rgba(2,13,31,.18); }
.expertise-page main { overflow: hidden; }
.expertise-hero { position: relative; padding: 176px 0 92px; background: var(--navy); color: var(--white); }
.expertise-hero::before { content: ""; position: absolute; inset: 0; opacity: .045; background-image: linear-gradient(rgba(255,255,255,.8) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.8) 1px, transparent 1px); background-size: 52px 52px; mask-image: linear-gradient(to right, #000, transparent 72%); }
.expertise-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.55fr); gap: 76px; align-items: end; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; color: rgba(255,255,255,.48); font-size: 11px; }
.breadcrumbs a { color: var(--gold-light); text-decoration: none; }
.expertise-hero h1 { max-width: 850px; margin: 0; font-family: var(--font-display); font-size: clamp(47px,6vw,78px); font-weight: 400; letter-spacing: -.045em; line-height: 1.02; }
.expertise-hero h1 em { color: var(--gold-light); font-weight: 400; }
.expertise-lead { max-width: 720px; margin: 28px 0 0; color: rgba(255,255,255,.76); font-size: 18px; line-height: 1.7; }
.expertise-hero-card { padding: 28px; border: 1px solid rgba(235,209,139,.35); background: rgba(255,255,255,.045); }
.expertise-hero-card strong { display: block; margin-bottom: 10px; color: var(--gold-light); font-family: var(--font-display); font-size: 23px; font-weight: 400; }
.expertise-hero-card p { margin: 0 0 22px; color: rgba(255,255,255,.65); font-size: 13px; }
.expertise-section { padding: 100px 0; }
.expertise-section-white { background: var(--white); }
.expertise-intro { display: grid; grid-template-columns: minmax(0,.72fr) minmax(0,1.28fr); gap: 90px; align-items: start; }
.expertise-intro h2, .expertise-section h2, .expertise-cta h2 { margin: 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(36px,4.5vw,55px); font-weight: 400; letter-spacing: -.035em; line-height: 1.08; }
.expertise-prose { color: var(--slate); font-size: 16px; }
.expertise-prose p:first-child { margin-top: 0; }
.expertise-prose strong { color: var(--ink); }
.deliverables { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 50px; background: var(--line); border: 1px solid var(--line); }
.deliverable { min-height: 230px; padding: 30px; background: var(--white); }
.deliverable span { color: var(--gold); font-family: var(--font-display); font-style: italic; }
.deliverable h3 { margin: 18px 0 10px; color: var(--navy); font-family: var(--font-display); font-size: 24px; font-weight: 400; line-height: 1.22; }
.deliverable p { margin: 0; color: var(--slate); font-size: 13px; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 48px; }
.process-step { padding-top: 20px; border-top: 2px solid var(--gold); }
.process-step span { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.process-step h3 { margin: 14px 0 8px; color: var(--navy); font-size: 16px; }
.process-step p { margin: 0; color: var(--slate); font-size: 13px; }
.evidence-block { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin-top: 52px; }
.evidence-block figure { min-height: 380px; margin: 0; overflow: hidden; background: var(--ice); box-shadow: var(--shadow); }
.evidence-block img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; }
.evidence-copy ul { padding-left: 20px; color: var(--slate); }
.evidence-copy li + li { margin-top: 8px; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 42px; }
.related-card { display: block; min-height: 190px; padding: 25px; background: var(--navy); color: var(--white); text-decoration: none; }
.related-card span { color: var(--gold-light); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.related-card strong { display: block; margin-top: 30px; font-family: var(--font-display); font-size: 24px; font-weight: 400; line-height: 1.2; }
.related-card:hover strong, .related-card:focus-visible strong { color: var(--gold-light); }
.expertise-faq { max-width: 900px; margin: 50px auto 0; border-top: 1px solid var(--line); }
.expertise-faq details { border-bottom: 1px solid var(--line); }
.expertise-faq summary { padding: 22px 0; color: var(--navy); font-family: var(--font-display); font-size: 21px; cursor: pointer; }
.expertise-faq p { margin: -2px 0 24px; color: var(--slate); }
.expertise-cta { padding: 88px 0; background: var(--blue); color: var(--white); }
.expertise-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.expertise-cta h2 { color: var(--white); }
.expertise-cta p { max-width: 650px; margin: 18px 0 0; color: rgba(255,255,255,.7); }
@media (max-width: 900px) {
  .expertise-hero-grid, .expertise-intro, .evidence-block { grid-template-columns: 1fr; gap: 42px; }
  .deliverables, .related-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .expertise-cta-inner { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .expertise-hero { padding: 138px 0 70px; }
  .expertise-hero h1 { font-size: clamp(41px,13vw,57px); }
  .expertise-lead { font-size: 16px; }
  .expertise-section { padding: 72px 0; }
  .deliverables, .related-grid, .process-grid { grid-template-columns: 1fr; }
  .deliverable { min-height: 0; }
  .evidence-block figure, .evidence-block img { min-height: 260px; }
}