/* PHASE 3 - RESEARCH & INTELLIGENCE BATCH 02 */
main .r4-sec {
  padding: 150px 38px;
  border-top: 1px solid rgba(17, 22, 23, .12);
  background: #fff
}

main .r4-sec.mist {
  background: #edf4f4
}

main .r4-sec.dark {
  background: #082f31;
  color: #fff
}

main .r4-ey {
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #748688;
  font-weight: 600
}

main .r4-sec.dark .r4-ey {
  color: #a4b5b6
}

main .r4-head {
  display: grid;
  grid-template-columns: 7fr 3fr;
  gap: 72px;
  align-items: end;
  margin-bottom: 64px
}

main .r4-head h2 {
  margin: 0;
  font-size: clamp(48px, 5.45vw, 84px);
  line-height: .92;
  letter-spacing: -.058em;
  font-weight: 400
}

main .r4-head p {
  margin: 0;
  font-size: 12px;
  line-height: 1.76;
  color: #607274
}

main .r4-sec.dark .r4-head p {
  color: #b9c7c8
}

main .r4-map {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: 1px solid rgba(17, 22, 23, .12);
  border-left: 1px solid rgba(17, 22, 23, .12)
}

main .r4-map article {
  padding: 28px;
  border-right: 1px solid rgba(17, 22, 23, .12);
  border-bottom: 1px solid rgba(17, 22, 23, .12);
  min-height: 285px
}

main .r4-map article:nth-child(1) {
  grid-column: span 5
}

main .r4-map article:nth-child(2) {
  grid-column: span 7;
  background: #edf4f4
}

main .r4-map article:nth-child(3) {
  grid-column: span 4
}

main .r4-map article:nth-child(4) {
  grid-column: span 4;
  background: #082f31;
  color: #fff
}

main .r4-map article:nth-child(5) {
  grid-column: span 4
}

main .r4-map h3 {
  margin: 108px 0 14px;
  font-size: 24px;
  line-height: 1.02;
  letter-spacing: -.04em;
  font-weight: 400
}

main .r4-map p {
  font-size: 9.2px;
  line-height: 1.66;
  color: #67797b
}

main .r4-map article:nth-child(4) p {
  color: #b7c7c8
}

main .r4-longread {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  border: 1px solid rgba(17, 22, 23, .12)
}

main .r4-longread .lead {
  padding: 42px;
  background: #082f31;
  color: #fff
}

main .r4-longread .lead h3 {
  margin: 175px 0 18px;
  font-size: clamp(40px, 4.3vw, 68px);
  line-height: .94;
  letter-spacing: -.055em;
  font-weight: 400
}

main .r4-longread .lead p {
  font-size: 11px;
  line-height: 1.76;
  color: #b9c8c9
}

main .r4-longread .body {
  padding: 42px
}

main .r4-longread .body p {
  margin: 0 0 24px;
  font-size: 11px;
  line-height: 1.82;
  color: #536668
}

main .r4-framework {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(17, 22, 23, .12)
}

main .r4-framework article {
  padding: 26px;
  border-right: 1px solid rgba(17, 22, 23, .12);
  min-height: 325px
}

main .r4-framework article:last-child {
  border-right: 0
}

main .r4-framework strong {
  display: block;
  margin: 125px 0 14px;
  font-size: 22px;
  line-height: 1.03;
  font-weight: 400
}

main .r4-framework p {
  font-size: 9px;
  line-height: 1.66;
  color: #687a7c
}

main .r4-ledger {
  border-top: 1px solid rgba(17, 22, 23, .12)
}

main .r4-ledger article {
  display: grid;
  grid-template-columns: .23fr .77fr;
  border-bottom: 1px solid rgba(17, 22, 23, .12);
  min-height: 220px
}

main .r4-ledger .meta {
  padding: 30px;
  border-right: 1px solid rgba(17, 22, 23, .12)
}

main .r4-ledger .meta strong {
  font-size: 45px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.05em;
  color: #082f31
}

main .r4-ledger .body {
  padding: 30px
}

main .r4-ledger h3 {
  margin: 0 0 13px;
  font-size: 28px;
  line-height: 1.02;
  letter-spacing: -.043em;
  font-weight: 400
}

main .r4-ledger p {
  font-size: 10px;
  line-height: 1.7;
  color: #687a7c;
  max-width: 1040px
}

main .r4-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(17, 22, 23, .12)
}

main .r4-compare .col {
  padding: 34px
}

main .r4-compare .col:first-child {
  background: #edf4f4;
  border-right: 1px solid rgba(17, 22, 23, .12)
}

main .r4-compare h3 {
  margin: 105px 0 18px;
  font-size: 30px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.045em
}

main .r4-compare li {
  font-size: 10px;
  line-height: 1.7;
  color: #65787a;
  margin: 10px 0
}

main .r4-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px
}

main .r4-cases article {
  min-height: 360px;
  padding: 30px;
  border: 1px solid rgba(17, 22, 23, .12);
  display: flex;
  flex-direction: column;
  justify-content: space-between
}

main .r4-cases article:nth-child(2) {
  background: #082f31;
  color: #fff
}

main .r4-cases article:nth-child(2) p {
  color: #b8c8c9
}

main .r4-cases h3 {
  margin: 105px 0 14px;
  font-size: 25px;
  line-height: 1.02;
  letter-spacing: -.04em;
  font-weight: 400
}

main .r4-cases p {
  font-size: 9.5px;
  line-height: 1.7;
  color: #65787a
}

main .r4-people {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(17, 22, 23, .12);
  border-left: 1px solid rgba(17, 22, 23, .12)
}

main .r4-person {
  border-right: 1px solid rgba(17, 22, 23, .12);
  border-bottom: 1px solid rgba(17, 22, 23, .12);
  display: grid;
  grid-template-columns: .42fr .58fr;
  min-height: 330px
}

main .r4-person figure {
  margin: 0;
  min-height: 330px;
  overflow: hidden
}

main .r4-person img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72)
}

main .r4-person .body {
  padding: 22px;
  display: flex;
  flex-direction: column
}

main .r4-person h3 {
  margin: 14px 0 8px;
  font-size: 22px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -.04em
}

main .r4-person p {
  font-size: 8.5px;
  line-height: 1.62;
  color: #65787a
}

main .r4-person .links {
  margin-top: auto;
  display: flex;
  gap: 14px;
  font-size: 8px
}

main .r4-final {
  padding: 160px 40px 95px;
  border-top: 1px solid rgba(17, 22, 23, .12)
}

main .r4-final h2 {
  margin: 18px 0 0;
  max-width: 1180px;
  font-size: clamp(54px, 6vw, 98px);
  line-height: .89;
  letter-spacing: -.066em;
  font-weight: 400
}

main .r4-final p {
  margin: 34px 0 0;
  max-width: 920px;
  font-size: 12px;
  line-height: 1.74;
  color: #607274
}

@media(max-width: 1000px) {
  main .r4-head, main .r4-longread {
    grid-template-columns: 1fr
  }
  main .r4-map {
    grid-template-columns: 1fr
  }
  main .r4-map article {
    grid-column: auto!important
  }
  main .r4-framework {
    grid-template-columns: 1fr 1fr
  }
  main .r4-people {
    grid-template-columns: 1fr
  }
}

@media(max-width: 700px) {
  main .r4-sec, main .r4-final {
    padding-left: 20px;
    padding-right: 20px
  }
  main .r4-framework, main .r4-compare, main .r4-cases {
    grid-template-columns: 1fr
  }
  main .r4-ledger article {
    grid-template-columns: 1fr
  }
  main .r4-ledger .meta {
    border-right: 0;
    border-bottom: 1px solid rgba(17, 22, 23, .12)
  }
  main .r4-person {
    grid-template-columns: 1fr
  }
}