/* Shared 3-column structures for Solutions and Capabilities */
.offering-section {
  padding: 72px 0 150px;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.offering-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 54px;
}

.offering-toolbar > div {
  max-width: 740px;
}

.offering-toolbar h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 620;
  line-height: 1.22;
  letter-spacing: -0.045em;
}

.offering-toolbar p {
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.75;
}

.offering-toolbar > span {
  flex: 0 0 auto;
  color: var(--point);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.offering-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.offering-card {
  position: relative;
  display: flex;
  min-height: 600px;
  flex-direction: column;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.012);
  transition: background 0.3s ease, transform 0.35s var(--ease);
}

.offering-card:hover {
  z-index: 1;
  background: rgba(167, 183, 255, 0.055);
}

.offering-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 54px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: 0.075em;
}

.offering-card-top span:first-child {
  color: var(--point);
  font-size: 15px;
}

.offering-card h2 {
  margin-bottom: 10px;
  font-size: clamp(24px, 2vw, 30px);
  font-weight: 630;
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.offering-subtitle {
  min-height: 24px;
  margin-bottom: 24px;
  color: var(--point);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.offering-description {
  min-height: 116px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.75;
}

.offering-content {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.offering-content h3,
.offering-keywords h3 {
  margin-bottom: 13px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.09em;
}

.offering-content ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 18px;
}

.offering-content li {
  position: relative;
  padding-left: 12px;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.55;
}

.offering-content li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--point);
  content: '';
}

.offering-keywords {
  margin-top: auto;
  padding-top: 28px;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.keyword-list span {
  display: inline-flex;
  min-height: 31px;
  align-items: center;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1;
}

.offering-card:hover .keyword-list span {
  border-color: rgba(167, 183, 255, 0.25);
}

.offering-help {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}

.offering-help-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(48px, 8vw, 140px);
  align-items: start;
}

.offering-help h2 {
  font-size: clamp(30px, 3.4vw, 50px);
  font-weight: 620;
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.offering-help-copy > p {
  margin-bottom: 28px;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.75;
}

.offering-help-options {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.offering-help-options span {
  padding: 15px 17px;
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 15px;
}

.tech-stack-section {
  padding: 110px 0 140px;
  border-top: 1px solid var(--line);
}

.tech-stack-head {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  margin-bottom: 50px;
}

.tech-stack-head h2 {
  font-size: clamp(30px, 3.4vw, 50px);
  font-weight: 620;
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.tech-stack-head p {
  max-width: 680px;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.75;
}

.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.tech-stack-grid article {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tech-stack-grid h3 {
  margin-bottom: 22px;
  color: var(--point);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.tech-stack-grid p {
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.8;
}

@media (max-width: 1180px) {
  .offering-grid,
  .tech-stack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .offering-card {
    min-height: 570px;
  }
}

@media (max-width: 760px) {
  .offering-section {
    padding: 54px 0 100px;
  }

  .offering-toolbar,
  .offering-help-inner,
  .tech-stack-head {
    display: block;
  }

  .offering-toolbar > span {
    display: block;
    margin-top: 24px;
  }

  .offering-grid,
  .tech-stack-grid {
    grid-template-columns: 1fr;
  }

  .offering-card {
    min-height: auto;
    padding: 25px 22px 28px;
  }

  .offering-card-top {
    margin-bottom: 40px;
  }

  .offering-description {
    min-height: 0;
  }

  .offering-content ul {
    grid-template-columns: 1fr;
  }

  .offering-keywords {
    margin-top: 30px;
  }

  .offering-help,
  .tech-stack-section {
    padding: 80px 0;
  }

  .offering-help-copy,
  .tech-stack-head p {
    margin-top: 30px;
  }
}
