.office-hero .hero-media {
  background-image: url("../images/office-posle-okna.png");
  background-position: center 54%;
}

.office-brief {
  color: #fff;
  background: var(--ink);
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.brief-grid article {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  min-height: 170px;
  padding: 28px 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.brief-grid article:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.brief-grid article > span {
  color: #ffc071;
  font-size: 12px;
  font-weight: 900;
}

.brief-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

.brief-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}

.office-situations,
.office-technical,
.format-band,
.related-band {
  padding: 96px 0;
}

.office-technical {
  background: var(--paper);
}

.technical-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 72px;
}

.technical-layout .section-heading {
  position: sticky;
  top: 110px;
  align-self: start;
  margin-bottom: 0;
}

.technical-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.technical-grid article {
  min-height: 210px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.technical-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.office-situations {
  padding-top: 52px;
}

.situation-grid,
.format-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.situation-grid article,
.format-grid article {
  min-height: 245px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.building-checks {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 72px;
  margin-top: 64px;
  padding-top: 52px;
  border-top: 1px solid #bdc6c0;
}

.building-checks h3 {
  max-width: 420px;
  font-size: 30px;
}

.checks-table {
  border-top: 1px solid #aeb9b2;
}

.checks-table > div {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid #aeb9b2;
}

.checks-table span {
  color: var(--muted);
}

.estimate-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 64px;
  background: rgba(23, 32, 29, 0.3);
  border: 1px solid rgba(23, 32, 29, 0.3);
}

.estimate-details article {
  padding: 32px;
  background: #f2c766;
}

.estimate-details h3 {
  font-size: 28px;
}

.estimate-details ul {
  margin: 24px 0 0;
  padding-left: 20px;
}

.estimate-details li + li {
  margin-top: 9px;
}

.estimate-note {
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(23, 32, 29, 0.28);
  color: rgba(23, 32, 29, 0.72);
}

.input-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(23, 32, 29, 0.28);
}

.input-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(23, 32, 29, 0.28);
}

.input-list span {
  color: var(--green-deep);
  font-size: 12px;
  font-weight: 900;
}

.situation-grid article > span {
  display: block;
  margin-bottom: 48px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}

.situation-grid p,
.format-grid p,
.related-links span,
.case-scope p {
  color: var(--muted);
}

.format-band {
  background: #e7ebe7;
}

.format-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.format-grid article {
  min-height: 220px;
}

.case-scope {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 32px;
  margin-top: 28px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-scope h3,
.case-scope p {
  margin: 0;
}

.related-band {
  background: var(--paper);
}

.related-layout {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 80px;
}

.related-links {
  border-top: 1px solid var(--line);
}

.related-links a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.related-links a:hover strong {
  color: var(--green);
}

.related-links span {
  text-align: right;
}

@media (max-width: 920px) {
  .brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brief-grid article:nth-child(2) {
    border-right: 1px solid rgba(255, 255, 255, 0.16);
  }

  .brief-grid article:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .situation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .related-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .technical-layout,
  .building-checks {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .technical-layout .section-heading {
    position: static;
  }
}

@media (max-width: 640px) {
  .office-situations,
  .office-technical,
  .format-band,
  .related-band {
    padding: 70px 0;
  }

  .brief-grid,
  .technical-grid,
  .estimate-details {
    grid-template-columns: 1fr;
  }

  .brief-grid article {
    min-height: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    border-top: 1px solid rgba(255, 255, 255, 0.16);
  }

  .brief-grid article:first-child {
    border-top: 0;
  }

  .situation-grid,
  .format-grid {
    grid-template-columns: 1fr;
  }

  .situation-grid article,
  .format-grid article {
    min-height: 0;
  }

  .case-scope,
  .related-links a {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .technical-grid article {
    min-height: 0;
  }

  .building-checks h3 {
    font-size: 25px;
  }

  .checks-table > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .estimate-details article {
    padding: 24px;
  }

  .related-links span {
    text-align: left;
  }
}