.global-nav a[aria-current="page"] { color: #23627a; }
.global-nav a[aria-current="page"]::after { right: 0; left: 0; }

.research-hero { height: var(--hero-second-height); min-height: var(--hero-second-height); position: relative; background: #eaf4f8 url("../assets/research/research-hero-common.webp") center / cover no-repeat; }
.research-hero::before { width: 58%; height: 100%; position: absolute; inset: 0 auto 0 0; content: ""; background: linear-gradient(90deg, rgba(235,246,250,.98), rgba(235,246,250,.78), transparent); }
.research-hero__inner { max-width: var(--max); min-height: var(--hero-second-height); margin: 0 auto; padding: 44px 32px; position: relative; display: flex; align-items: center; justify-content: space-between; }
.research-hero__inner > div, .research-hero__side { position: relative; z-index: 1; }
.research-kicker { margin: 0 0 11px; font-size: 13px; letter-spacing: .13em; }
.research-hero h1 { margin: 0 0 10px; font-size: 34px; line-height: 1.35; font-weight: 400; letter-spacing: .09em; }
.research-hero__inner > div > p:last-child { margin: 0; font-size: 14px; line-height: 1.7; letter-spacing: .04em; }
.research-hero__side { margin: 0; padding-right: 18px; font-size: 10px; line-height: 1.55; letter-spacing: .1em; }
.research-hero__side span { width: 22px; height: 1px; display: block; margin-top: 10px; background: #607b8d; }

.research-shell { max-width: 940px; margin: 0 auto; padding-bottom: 24px; }
.research-row { min-height: 238px; padding: 16px 0; display: grid; grid-template-columns: .92fr 1.17fr; gap: 40px; align-items: center; border-bottom: 1px solid var(--line); }
.research-row--image-copy { grid-template-columns: 1.17fr .92fr; }
.research-copy { padding: 0 30px; }
.research-copy h2, .research-trust h2, .research-approach h2 { margin: 0 0 10px; font-size: 27px; line-height: 1.35; font-weight: 400; letter-spacing: .035em; }
.research-copy > p:not(.research-kicker), .research-trust__intro > p:not(.research-kicker), .approach-intro > p:not(.research-kicker) { margin: 0 0 12px; color: #405c70; font-size: 14px; line-height: 1.75; }
.research-link { display: inline-flex; align-items: center; gap: 13px; font-size: 12px; letter-spacing: .08em; transition: color .25s ease, transform .25s ease; }
.research-link span { width: 25px; height: 25px; display: inline-grid; place-items: center; border: 1px solid #7d98aa; border-radius: 50%; font-family: var(--sans); transition: color .25s ease, background-color .25s ease, transform .25s ease; }
.research-image { min-height: 205px; display: block; background-repeat: no-repeat; background-size: 105% auto; background-position: center; transition: filter .25s ease, box-shadow .25s ease, transform .25s ease; }
.research-image--overview { background-image: url("../assets/research/research_microscope_dish.webp"); }
.research-image--testing { background-image: url("../assets/research/research_testing_tubes.webp"); }
.research-image--data { background-image: url("../assets/research/research_microscope_scientist.webp"); background-position: center 45%; }
.research-image--patent { background-image: url("../assets/research/research_patent_documents.webp"); background-position: center 55%; }

.evidence-categories { padding: 16px 0; border-bottom: 1px solid var(--line); background: linear-gradient(90deg, #f5fafc, #edf5f8, #f8fbfc); }
.evidence-categories ul { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(8, 1fr); list-style: none; }
.evidence-categories li { min-width: 0; padding: 0 7px; display: grid; justify-items: center; text-align: center; border-right: 1px solid var(--line); }
.evidence-categories li:last-child { border-right: 0; }
.evidence-categories span { width: 48px; height: 48px; margin-bottom: 8px; display: grid; place-items: center; border-radius: 50%; color: #1e5a83; background: #e7f1f7; font: 24px var(--serif); }
.evidence-categories b { font-size: 11px; font-weight: 500; white-space: nowrap; }
.evidence-categories small { margin-top: 3px; color: #506a7d; font-size: 9px; white-space: nowrap; }

.research-trust { padding: 24px 0; display: grid; grid-template-columns: 360px 1fr; gap: 20px; border-bottom: 1px solid var(--line); }
.research-trust__intro { padding: 0 30px; }
.trust-process { margin: 0; padding: 0 14px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; }
.trust-process li { min-width: 0; position: relative; display: grid; justify-items: center; align-content: start; text-align: center; }
.trust-process li:not(:last-child)::after { position: absolute; right: -7px; top: 42px; content: "→"; color: #174f75; font: 22px var(--sans); }
.trust-image { width: 82px; height: 82px; margin-bottom: 8px; display: block; border-radius: 50%; background-repeat: no-repeat; background-size: 118%; background-position: center; }
.trust-image--cell { background-image: url("../assets/research/research_cell.webp"); }
.trust-image--evidence { background-image: url("../assets/research/research_evidence_pipette.webp"); }
.trust-image--ip { background-image: url("../assets/research/research_intellectual_property.webp"); }
.trust-image--application { background-image: url("../assets/research/research_application_leaf.webp"); }
.trust-process b { min-height: 27px; font-size: 9px; line-height: 1.35; letter-spacing: .04em; }
.trust-process strong { margin-top: 1px; font-size: 12px; font-weight: 500; }
.trust-process small { margin-top: 5px; color: #526a7b; font-size: 9px; line-height: 1.45; }

.research-approach { padding: 26px 0 4px; display: grid; grid-template-columns: 300px 1fr; gap: 22px; }
.approach-intro { padding: 0 30px; border-right: 1px solid var(--line); }
.research-approach ul { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; }
.research-approach li { padding: 0 9px; display: grid; justify-items: center; align-content: start; text-align: center; border-right: 1px solid var(--line); }
.research-approach li:last-child { border-right: 0; }
.approach-icon { width: 52px; height: 52px; margin-bottom: 9px; display: grid; place-items: center; border-radius: 50%; background: #edf5fa; color: #1f5b83; font: 25px var(--serif); }
.research-approach li b { margin-bottom: 7px; font-size: 11px; font-weight: 500; white-space: nowrap; }
.research-approach li p { margin: 0; color: #526a7b; font-size: 9px; line-height: 1.55; }

@media (hover: hover) {
  .research-link:hover { color: #23627a; transform: translateX(3px); }
  .research-link:hover span { color: #fff; background: #23627a; transform: rotate(-20deg); }
  .research-image[href]:hover { filter: saturate(1.06) brightness(1.02); box-shadow: 0 8px 20px rgba(22,65,84,.16); transform: translateY(-2px); }
}

@media (max-width: 900px) {
  .research-shell { margin: 0 5vw; }
  .research-row { gap: 24px; }
  .research-copy { padding: 0 12px; }
  .research-trust, .research-approach { grid-template-columns: 1fr; }
  .research-trust__intro, .approach-intro { padding: 0 12px; border-right: 0; }
}

@media (max-width: 680px) {
  .research-hero { height: var(--hero-second-height); min-height: var(--hero-second-height); background-position: 68% center; }
  .research-hero::before { width: 100%; background: linear-gradient(180deg, rgba(235,246,250,.96), rgba(235,246,250,.58) 58%, rgba(235,246,250,.12)); }
  .research-hero__inner { height: var(--hero-second-height); min-height: var(--hero-second-height); padding: 42px 7vw; align-items: flex-start; }
  .research-hero h1 { font-size: 32px; }
  .research-hero__inner > div > p:last-child { font-size: 16px; }
  .research-hero__inner > div > p:last-child br { display: none; }
  .research-hero__side { display: none; }
  .research-shell { margin: 0; }
  .research-row, .research-row--image-copy { padding: 38px 6vw 44px; display: flex; flex-direction: column; align-items: stretch; gap: 26px; }
  .research-row--image-copy .research-image { order: 2; }
  .research-copy { padding: 0; }
  .research-copy h2, .research-trust h2, .research-approach h2 { font-size: 26px; }
  .research-copy > p:not(.research-kicker), .research-trust__intro > p:not(.research-kicker), .approach-intro > p:not(.research-kicker) { font-size: 16px; }
  .research-image { width: 100%; min-height: 0; aspect-ratio: 2 / 1; background-size: cover; }
  .evidence-categories { padding: 34px 6vw; }
  .evidence-categories ul { grid-template-columns: repeat(2, 1fr); row-gap: 25px; }
  .evidence-categories li:nth-child(even) { border-right: 0; }
  .evidence-categories b { font-size: 13px; }
  .evidence-categories small { font-size: 11px; }
  .research-trust { padding: 38px 6vw 42px; }
  .research-trust__intro { padding: 0; }
  .trust-process { padding: 0; grid-template-columns: 1fr 1fr; gap: 28px 8px; }
  .trust-process li:not(:last-child)::after { display: none; }
  .trust-image { width: 92px; height: 92px; }
  .trust-process b { font-size: 10px; }
  .trust-process strong { font-size: 13px; }
  .trust-process small { font-size: 11px; }
  .research-approach { padding: 38px 6vw 12px; }
  .approach-intro { padding: 0; }
  .research-approach ul { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .research-approach li:nth-child(even) { border-right: 0; }
  .research-approach li:last-child { grid-column: 1 / -1; }
  .research-approach li b { font-size: 13px; }
  .research-approach li p { font-size: 11px; }
}
