/* =========================================================
   Engineering top page (.engineering-page namespace)
   ========================================================= */

.engineering-page {
  --eng-blue-950: #173746;
  --eng-blue-900: #234957;
  --eng-blue-700: #4d7180;
  --eng-orange: #df8a1c;
  --eng-orange-deep: #c87516;
  --eng-paper: #f2f5f6;
  --eng-ink: #19313d;
  --eng-sub: #53666f;
  --eng-line: #dce4e7;
  --eng-white: #ffffff;
  color: var(--eng-ink);
  background: var(--eng-white);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
}

.engineering-page .eng-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.engineering-page .eng-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 8px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--eng-orange-deep);
}

.engineering-page .eng-kicker:before {
  content: "";
  width: 25px;
  height: 1px;
  background: currentColor;
}

.engineering-page .eng-hero {
  padding: 72px 0 56px;
  background: linear-gradient(90deg, rgba(238, 243, 245, 0.97) 0%, rgba(228, 237, 241, 0.94) 50%, rgba(207, 220, 226, 0.92) 100%);
}

.engineering-page .eng-hero__title {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.4;
  letter-spacing: -0.03em;
  color: var(--eng-blue-950);
  font-weight: 900;
}

.engineering-page .eng-hero__lead {
  margin: 0;
  max-width: 42em;
  font-size: 16px;
  color: var(--eng-sub);
}

.engineering-page .eng-hero__content {
  margin-top: 20px;
  max-width: 46em;
  font-size: 14px;
  color: var(--eng-sub);
}

.engineering-page .eng-services {
  padding: 64px 0 80px;
  background: var(--eng-paper);
}

.engineering-page .eng-section-head {
  margin-bottom: 28px;
}

.engineering-page .eng-section-title {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.45;
  color: var(--eng-blue-950);
  font-weight: 900;
}

.engineering-page .eng-section-desc {
  margin: 0;
  font-size: 14px;
  color: var(--eng-sub);
}

.engineering-page .eng-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.engineering-page .eng-service-card {
  display: block;
  background: var(--eng-white);
  border: 1px solid var(--eng-line);
  border-radius: 10px;
  padding: 24px 22px;
  box-shadow: 0 8px 24px rgba(23, 55, 70, 0.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.engineering-page a.eng-service-card--available:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(23, 55, 70, 0.12);
}

.engineering-page .eng-service-card--soon {
  opacity: 0.78;
}

.engineering-page .eng-service-card__status {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.engineering-page .eng-service-card--available .eng-service-card__status {
  background: #fff0da;
  color: #8a5713;
}

.engineering-page .eng-service-card--soon .eng-service-card__status {
  background: #edf2f4;
  color: #53666f;
}

.engineering-page .eng-service-card__title {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.5;
  color: var(--eng-blue-950);
  font-weight: 900;
}

.engineering-page .eng-service-card__desc {
  margin: 0 0 18px;
  font-size: 13.5px;
  color: var(--eng-sub);
  min-height: 3.6em;
}

.engineering-page .eng-service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 850;
  color: var(--eng-blue-900);
}

.engineering-page .eng-service-card--available .eng-service-card__cta:after {
  content: "›";
  font-size: 18px;
  line-height: 1;
  color: var(--eng-orange);
}

@media (max-width: 768px) {
  .engineering-page .eng-inner {
    padding: 0 18px;
  }

  .engineering-page .eng-hero {
    padding: 48px 0 40px;
  }

  .engineering-page .eng-br {
    display: none;
  }

  .engineering-page .eng-services {
    padding: 48px 0 64px;
  }

  .engineering-page .eng-service-grid {
    grid-template-columns: 1fr;
  }
}