@media (max-width: 1429px) {
  main {
    margin-top: 70px;
  }
}

.category-hero {
  width: 100%;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #161616;
}

.category-hero-inner {
  max-width: 1100px;
  padding: 0 4%;
}

.category-kicker {
  margin: 0 0 15px;
  font-weight: 600;
  text-transform: uppercase;
  color: #333;
  font-size: 1rem;
}

.category-hero h1 {
  margin: 0;
  font-size: 50px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.1;
  color: #242424;
}

@media (max-width: 1440px) {
  .category-hero h1 { font-size: 3rem; }
}

@media (max-width: 1200px) {
  .category-hero { min-height: 263px; }
  .category-hero h1 { font-size: 2.5rem; line-height: 1.15; }
}

@media (max-width: 768px) {
  .category-hero { min-height: 155px; padding: 40px 0; }
  .category-hero-inner { padding: 0 6%; }
  .category-kicker { font-size: 0.8rem; }
  .category-hero h1 { font-size: 2rem; letter-spacing: 1px; }
}

.section-divider {
  border-bottom: 1px solid var(--border);
}

.business-intro-section {
  padding: 140px 0 25px;
  background: #fff;
  text-align: center;
}

.business-intro-wrap {
  max-width: 1440px;
  margin: 0 auto;
  /* padding: 0 24px; */
}

.business-intro-title {
  margin: 0 0 24px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
}

.business-intro-section p {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.8;
  color: #333;
}

@media (max-width: 768px) {
  .business-intro-section {
    padding: 60px 0 80px;
  }

  .business-intro-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
  }

  .business-intro-section p {
    font-size: 0.95rem;
    line-height: 1.7;
  }
}

.business-features-wrap {
  max-width: 1440px;
  margin: 140px auto 0;
  padding: 0 24px 180px;
}

.business-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  text-align: center;
}

.business-feature-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 26px;
  border-radius: 50%;
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--navy);
}

.business-feature-title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.4;
  color: var(--navy);
}

.business-intro-section p.business-feature-desc {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.6;
  color: #555;
}

@media (max-width: 900px) {
  .business-features-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

.business-process-section {
  padding: 80px 0 130px;
  background: #fff;
  text-align: center;
}

.business-process-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.business-process-wrap p {
  margin: 0 0 121px;
  font-size: 1.2rem;
  line-height: 1.8;
  color: #333;
}

@media (max-width: 768px) {
  .business-process-section {
    padding: 50px 0;
  }

  .business-process-wrap p {
    font-size: 0.95rem;
    line-height: 1.7;
  }
}

.process-flow {
  --process-line: #8fd6c4;
  position: relative;
  margin-top: 70px;
}

.process-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.process-row-bottom {
  margin-top: 90px;
}

.process-step {
  position: relative;
  text-align: center;
  padding: 0 10px;
}

.step-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 26px;
  border-radius: 50%;
  border: 1.5px solid #ddd;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: #333;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.process-step.highlighted .step-icon {
  background: var(--process-line);
  border-color: var(--process-line);
  color: #fff;
  transition: background 0.5s ease, border-color 0.5s ease, color 0.5s ease;
}

.step-dot {
  position: relative;
  z-index: 2;
  width: 12px;
  height: 12px;
  margin: 0 auto 22px;
  border-radius: 50%;
  border: 2px solid var(--process-line);
  background: #fff;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 116px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: var(--process-line);
  z-index: 1;
}

.process-step:first-child::before {
  display: none;
}

.process-connector {
  position: absolute;
  right: calc(10% - 131px);
  top: 116px;
  width: 100px;
  height: 299px;
  overflow: visible;
}

.step-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 6px;
}

.process-step.highlighted .step-label {
  color: var(--process-line);
}

.step-desc {
  font-size: 0.85rem;
  line-height: 1.5;
  color: #555;
}

@media (max-width: 900px) {
  .process-row {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 60px;
  }

  .process-row-bottom {
    margin-top: 60px;
  }

  .process-connector {
    display: none;
  }

  .process-step::before {
    display: none;
  }
}

.business-technic-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 160px 0 60px;
  background: #fff;
}

.business-technic-wrap {
  max-width: 1440px;
  margin: 0 auto 50px;
  padding: 0 24px;
  text-align: center;
}

.business-technic-title {
  margin: 0;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--navy);
}

.business-technic-wrap p {
  margin: 20px 0 0;
  font-size: 1.2rem;
  line-height: 1.8;
  color: #333;
  text-wrap: pretty;
}

@media (max-width: 768px) {
  .business-technic-section {
    padding: 60px 0 40px;
  }

  .business-technic-title {
    font-size: 1.6rem;
    max-width: none;
  }

  .business-technic-wrap p {
    font-size: 0.95rem;
    line-height: 1.7;
  }
}

.tech-feature-grid {
  max-width: 1440px;
  margin: 0 auto;
  padding: 90px 24px 140px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  align-items: start;
}

.tech-feature-img {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #eee;
}

.tech-feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(0.16, 1, 0.3, 1);
}

.tech-feature-card:hover .tech-feature-img img {
  transform: scale(1.06);
}

.tech-feature-img-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px 18px;
  background: linear-gradient(180deg, rgba(15, 28, 46, 0) 0%, rgba(15, 28, 46, 0.78) 78%);
  color: #fff;
}

.tech-feature-num {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.tech-feature-title-en {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.3;
  color: #fff;
}

.tech-feature-title-kr {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
}

.tech-feature-desc {
  margin-top: 18px;
}

.tech-feature-desc p {
  margin: 0 0 12px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: #555;
}

.tech-feature-desc p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1100px) {
  .tech-feature-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: 60px;
  }
}

@media (max-width: 640px) {
  .tech-feature-grid {
    grid-template-columns: 1fr;
    padding: 50px 20px 80px;
    row-gap: 50px;
  }

  .tech-feature-img {
    aspect-ratio: 16 / 10;
  }
}

.company-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 75px;
}

.company-origins {
  padding: 110px 0 170px;
  background: #fff;
}

.origins-grid {
  display: grid;
  grid-template-columns: 500px 1fr;
  gap: 160px;
  align-items: start;
}

.origins-grid.reverse {
  grid-template-columns: 1fr 500px;
}

.more-view {
  display: block;
  width: max-content;
  margin: 48px auto 0 0;
  font-size: 1.2rem;
  font-weight: 400;
  text-transform: uppercase;
  color: #000;
  text-decoration: none;
  border-bottom: 1px solid var(--navy);
  padding-bottom: 2px;
}

.more-view .plus {
  color: #C82929;
  margin-right: 4px;
}

.origins-img {
  width: 500px;
  height: 560px;
  overflow: hidden;
  background: #e9e9e9;
}

.origins-img img,
.origins-img video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.origins-text h2 {
  font-size: 1.7rem;
  font-weight: 800;
  color: #000;
  text-transform: uppercase;
  margin: 0 0 20px;
}

.origins-text p {
  font-size: 1rem;
  line-height: 1.3;
  color: #666;
  margin: 0 0 29px;
}

.origins-text p:last-child {
  margin-bottom: 0;
}

.core-value-row {
  margin-bottom: 24px;
}

.core-value-row:last-of-type {
  margin-bottom: 0;
}

.core-value-label {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 8px;
}

@media (max-width: 768px) {
  .company-wrap {
    padding: 0 24px;
  }

  .origins-grid,
  .origins-grid.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .origins-img {
    width: 100%;
    max-width: 340px;
    height: 400px;
  }
}

/* ── Vial Filling Line accordion ── */
.vial-line-accordion {
  margin-top: 24px;
}

.vial-line-item {
  border: 1px solid var(--border);
  background: #fff;
  padding: 16px 18px;
  margin-bottom: 10px;
  transition: border-color .25s ease;
}

.vial-line-item.open {
  border-color: var(--navy);
}

.vial-line-q {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.vial-line-q-left {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.vial-line-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5px;
}

.vial-line-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: black;
}

.vial-line-icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.vial-line-icon::before,
.vial-line-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--navy);
  transform: translate(-50%, -50%);
  transition: transform .3s ease, opacity .3s ease;
}

.vial-line-icon::before {
  width: 12px;
  height: 1.5px;
}

.vial-line-icon::after {
  width: 1.5px;
  height: 12px;
}

.vial-line-item.open .vial-line-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.vial-line-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s cubic-bezier(0.4, 0, 0.2, 1),
    padding .5s cubic-bezier(0.4, 0, 0.2, 1);
}

.vial-line-item.open .vial-line-a {
  padding-top: 14px;
}

.vial-line-a ul {
  margin: 0;
  padding-left: 18px;
  color: #666;
  font-size: 0.92rem;
  line-height: 1.7;
}

.vial-line-a li {
  margin-bottom: 4px;
}

.vial-line-a li:last-child {
  margin-bottom: 0;
}

/* ── R&D Technology sub-lists (used inside .tech-feature-text) ── */
.tech-sub-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tech-sub-list li {
  padding: 12px 16px;
  background: var(--off-white);
  font-size: 0.88rem;
  line-height: 1.6;
  color: #555;
}

.tech-sub-list li strong {
  display: block;
  color: var(--navy);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.tech-sub-list-plain li {
  background: transparent;
  padding: 0;
  position: relative;
  padding-left: 14px;
}

.tech-sub-list-plain li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}