/* =========================================================
   제품 문의 (Contact) — Figma Dev Mode 1:1 하드코딩
   Design source: Figma node 1:58 ("제품문의")
   Base canvas: 1920 x 2179
   ========================================================= */

:root {
  --color-text-heading: #111111;
  --color-text-body: #505050;
  --color-text-label: #767676;
  --color-text-placeholder: #999999;
  --color-border: #d9d9d9;
  --color-required: #d32f2f;
  --color-primary: #1b4d96;
  --color-footer-bg: #232c3a;
  --color-footer-sub: #a9b5c7;
  --page-width: 1920px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-text-heading);
  background: #f2f2f2;
}

button, input, textarea, select {
  font-family: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

.page {
  position: relative;
  width: 100%;
  max-width: var(--page-width);
  min-height: 2227px;
  margin: 0 auto;
  overflow-x: hidden;
  background: #ffffff;
}

/* ============ NAV ============ */
.nav-menu {
  position: fixed;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--page-width);
  height: 86px;
  background: #ffffff;
  border-bottom: 1px solid #e5e5ec;
  z-index: 20;
}

/* ---- hover dropdown ---- */
.dropdown-panel {
  position: absolute;
  left: 0;
  top: 86px;
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 0 70px;
  background: #ffffff;
  box-shadow: 0 12px 20px 0 rgba(0, 0, 0, 0.06);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s linear 0.4s;
  pointer-events: none;
}

.dropdown-panel.is-open,
.dropdown-panel:focus-within {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s linear 0s;
}

.dropdown-content {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 800px;
  padding: 30px 0 40px;
}

.submenu-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  width: 140px;
}

.submenu-list a {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: #111111;
  text-align: center;
}

.submenu-list a:hover {
  color: var(--color-primary);
  font-weight: 700;
}

@media (min-width: 1025px) {
  [data-name="submenu-list--rnd"] a[href="priortech.html"] {
    display: block;
    width: 100%;
    text-align: center;
  }

  [data-name="submenu-list--rnd"] a[href="certification.html"] {
    display: block;
    width: 100%;
    text-align: center;
  }
}

.nav-container {
  position: absolute;
  left: 100px;
  right: 100px;
  top: 0;
  height: 86px;
}

.logo {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  width: 113px;
  height: 86px;
  overflow: hidden;
}

.logo img {
  width: 113px;
  height: 30px;
  object-fit: contain;
  object-position: left center;
}

.logo-img {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity 0.2s ease;
}

.logo-img--color {
  opacity: 0;
}

.nav-item {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 800px;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-item a {
  display: block;
  width: 140px;
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.45px;
  text-align: center;
  color: #111111;
  text-transform: uppercase;
}

.lang-selector {
  position: absolute;
  right: 0;
  top: 0;
  height: 86px;
  width: 113px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.lang-selector span:first-child {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: #111111;
  white-space: nowrap;
}

.lang-menu {
  position: absolute;
  right: 88px;
  top: 62px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  padding: 12px 4px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s linear 0.25s;
  z-index: 25;
}

.lang-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0s linear 0s;
}

.lang-option {
  padding: 0 20px;
  background: none;
  border: none;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.35px;
  color: var(--color-text-placeholder);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.lang-option:hover,
.lang-option.is-selected {
  color: var(--color-primary);
  font-weight: 700;
}

.icon {
  display: inline-block;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.icon-arrow-lang {
  width: 20px;
  height: 20px;
  background-image: url('assets/icon-arrow-lang.svg');
  background-size: 6.5px 11.5px;
  transform: rotate(90deg);
  transition: transform 0.2s ease;
}

.lang-selector[aria-expanded="true"] .icon-arrow-lang {
  transform: rotate(-90deg);
}

/* ---- hamburger toggle (tablet/mobile only) ---- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #111111;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-menu--home .nav-toggle__bar {
  background: #ffffff;
}

.nav-menu--home.nav-open .nav-toggle__bar,
.nav-menu--home.is-scrolled .nav-toggle__bar {
  background: #111111;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.submenu-list__title {
  display: none;
}

/* ============ SUB HERO ============ */
.sub-hero-section {
  position: absolute;
  left: 0;
  top: 86px;
  width: 100%;
  height: 479px;
  overflow: hidden;
}

.sub-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sub-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
}

.sub-hero-eyebrow {
  position: absolute;
  left: 50%;
  top: 173px;
  transform: translateX(-50%);
  width: 284px;
  font-weight: 700;
  font-size: 28px;
  line-height: 1.45;
  letter-spacing: -0.7px;
  text-align: center;
  color: #ffffff;
}

.sub-hero-title {
  position: absolute;
  left: 50%;
  top: 214px;
  transform: translateX(-50%);
  font-weight: 700;
  font-size: 64px;
  line-height: 1.45;
  letter-spacing: -1.6px;
  text-align: center;
  color: #ffffff;
  white-space: nowrap;
}

/* ============ HOME (메인) ============ */
.nav-menu--home {
  background: transparent;
  border-bottom: none;
}

.nav-menu--home .nav-item a,
.nav-menu--home .lang-selector span:first-child {
  color: #ffffff;
}

.nav-menu--home .icon-arrow-lang {
  filter: brightness(0) invert(1);
}

/* when the GNB dropdown is open OR the page is scrolled, the transparent
   home nav flips to the standard white/dark subpage look */
.nav-menu--home.nav-open,
.nav-menu--home.is-scrolled {
  background: #ffffff;
  border-bottom: 1px solid #e5e5ec;
}

.nav-menu--home.nav-open .nav-item a,
.nav-menu--home.nav-open .lang-selector span:first-child,
.nav-menu--home.is-scrolled .nav-item a,
.nav-menu--home.is-scrolled .lang-selector span:first-child {
  color: #111111;
}

.nav-menu--home.nav-open .icon-arrow-lang,
.nav-menu--home.is-scrolled .icon-arrow-lang {
  filter: none;
}

.nav-menu--home.nav-open .logo-img--white,
.nav-menu--home.is-scrolled .logo-img--white {
  opacity: 0;
}

.nav-menu--home.nav-open .logo-img--color,
.nav-menu--home.is-scrolled .logo-img--color {
  opacity: 1;
}

.home-hero {
  position: relative;
  width: 100%;
  height: 1080px;
  overflow: hidden;
}

.home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
}

.home-hero__content {
  position: absolute;
  left: 50%;
  top: 469px;
  transform: translateX(-50%);
  width: 766px;
  max-width: calc(100% - 80px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
  color: #ffffff;
}

.home-hero__title {
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  width: 100%;
  overflow-wrap: break-word;
}

.home-hero__subtitle {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.7px;
}

.home-flow {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.home-flow .footer {
  position: relative;
  left: 0;
  top: 0;
}

.home-sections {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* ---- shared pill button (used for View more / 문의하기) ---- */
.home-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 16px 28px;
  border-radius: 100px;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.45px;
  white-space: nowrap;
  border: 1px solid var(--color-primary);
  transition: opacity 0.15s ease;
}

.home-pill-btn:hover {
  opacity: 0.85;
}

.home-pill-btn--outline {
  background: #ffffff;
  border-color: #e5e5ec;
  color: #767676;
}

.home-pill-btn--outline:hover {
  opacity: 1;
  background: #f6f6f6;
  border-color: transparent;
  color: var(--color-primary);
}

.home-pill-btn__arrow {
  width: 20px;
  height: 20px;
  background-image: url('assets/icon-arrow-lang.svg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 6.5px 11.5px;
  filter: brightness(0) invert(1);
}

.home-pill-btn--outline .home-pill-btn__arrow {
  filter: none;
  opacity: 0.5;
}

/* ---- 회사소개 ---- */
.home-about {
  display: flex;
  flex-direction: column;
  gap: 80px;
  width: 100%;
  padding: 120px 250px;
}

.home-about__title {
  font-weight: 700;
  font-size: 56px;
  line-height: 1.3;
  letter-spacing: -1.4px;
  color: #111111;
}

.home-about__body {
  display: flex;
  flex-direction: column;
  gap: 50px;
  width: 100%;
}

.home-about__banner {
  width: 100%;
  aspect-ratio: 1420 / 448;
  border-radius: 40px;
  object-fit: cover;
}

.home-values {
  display: flex;
  align-items: center;
  width: 100%;
}

.home-value {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 473px;
  padding: 0 100px;
}

.home-value__number {
  font-weight: 500;
  font-size: 32px;
  line-height: 1.45;
  letter-spacing: -0.8px;
  color: #505050;
}

.home-value__text {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.45;
  letter-spacing: -1px;
  color: #111111;
}

.home-value-divider {
  width: 1px;
  height: 182px;
  background: #e5e5ec;
  flex-shrink: 0;
}

/* ---- Product ---- */
.home-product {
  display: flex;
  flex-direction: column;
  gap: 80px;
  width: 100%;
  padding: 120px 250px;
}

.home-product__title {
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #111111;
}

.home-product__body {
  display: flex;
  align-items: flex-start;
  gap: 160px;
  width: 100%;
}

.home-product__image {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 600px;
  height: 645px;
  border-radius: 40px;
  background: #f4f4f4;
}

.home-product__image img {
  width: 300px;
  height: 418px;
  max-width: 55%;
  max-height: 65%;
  object-fit: contain;
}

.home-product__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 60px;
  padding: 60px 0;
}

.home-product__text-block {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 480px;
}

.home-product__info .home-pill-btn {
  width: 173px;
}

.home-product__name {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.3;
  letter-spacing: -1.2px;
  color: #111111;
  white-space: nowrap;
}

.home-product__spec {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.home-product__feature {
  font-weight: 700;
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.6px;
  color: #111111;
  white-space: nowrap;
}

.home-product__desc {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #505050;
  white-space: nowrap;
}

/* ---- Our Partners ---- */
.home-partners {
  display: flex;
  flex-direction: column;
  gap: 25px;
  width: 100%;
  padding: 120px 250px;
}

.home-partners__title {
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #111111;
}

.home-partners__row {
  display: flex;
  align-items: flex-start;
  gap: 180px;
  width: 100%;
}

.home-partners__desc {
  flex-shrink: 0;
  width: 386px;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #505050;
}

.home-partners__logos {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: wrap;
  gap: 60px;
  row-gap: 50px;
}

.home-partners__logo {
  height: 54px;
  width: auto;
  flex-shrink: 0;
}

.home-partners__logo--sm {
  height: 40px;
}

/* ---- News ---- */
.home-news {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 80px;
  width: 100%;
  padding: 160px 0;
}

.home-news__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  padding: 0 250px;
}

.home-news__title {
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  color: #111111;
}

.home-news__grid {
  display: flex;
  align-items: stretch;
  gap: 32px;
  width: 100%;
  padding: 0 250px;
}

.home-news-card {
  display: flex;
  flex-direction: column;
  width: 331px;
  height: 430px;
  border: 1px solid #f1f1f5;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}

.home-news-card__image {
  width: 100%;
  height: 217px;
  object-fit: cover;
  flex-shrink: 0;
}

.home-news-card__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 0;
  padding: 24px;
}

.home-news-card__title {
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.45px;
  color: #000000;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.home-news-card__desc {
  font-weight: 400;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: #767676;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.home-news-card__date {
  font-weight: 400;
  font-size: 14px;
  letter-spacing: -0.325px;
  color: #999999;
  margin-top: auto;
}

/* ---- 문의하기 CTA ---- */
.home-contact-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 180px 250px 260px;
}

.home-contact-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  max-width: 690px;
  text-align: center;
}

.home-contact-cta__title {
  font-weight: 700;
  font-size: 64px;
  line-height: 1.3;
  letter-spacing: -1.6px;
  color: #111111;
}

.home-contact-cta__desc {
  font-weight: 500;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: -0.6px;
  color: #505050;
}

/* ============ PRODUCT SECTION (제품 - Needle) ============ */
.page--product {
  min-height: 0;
}

/* auto-layout flow: fixed nav-menu is out of flow, so this wrapper
   reserves the 86px header height, then stacks hero/content/footer
   with the gaps Figma's auto-layout defines instead of hardcoded tops */
.page-flow {
  display: flex;
  flex-direction: column;
  gap: 180px;
  width: 100%;
  padding-top: 86px;
}

.hero-content-group {
  display: flex;
  flex-direction: column;
  gap: 120px;
  width: 100%;
}

.page-flow .sub-hero-section {
  position: relative;
  left: 0;
  top: 0;
}

.page-flow .footer {
  position: relative;
  left: 0;
  top: 0;
}

.product-content-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 120px;
  width: 100%;
}

.product-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
  width: 100%;
}

.product-header-block {
  display: flex;
  flex-direction: column;
  gap: 70px;
  width: 100%;
}

.product-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.product-title {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  text-align: center;
  color: #111111;
}

.filter-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.filter-pill {
  padding: 14px 28px;
  border: none;
  border-radius: 100px;
  background: #f6f6f6;
  color: var(--color-text-label);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.45px;
  white-space: nowrap;
  cursor: pointer;
}

.filter-pill.is-active {
  background: var(--color-primary);
  color: #ffffff;
}

.product-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0 250px;
}

.product-count {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.5px;
  color: var(--color-text-label);
}

.product-count strong {
  font-weight: 600;
  color: var(--color-primary);
}

.product-search {
  position: relative;
  width: 407px;
  height: 60px;
  border: 1px solid #e5e5ec;
  border-radius: 100px;
}

.product-search__select {
  position: absolute;
  left: 24px;
  top: 19px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: var(--color-text-label);
  white-space: nowrap;
  cursor: pointer;
  padding: 0;
}

.product-search__select .icon-select-chevron {
  width: 14px;
  height: 14px;
  background-size: 8.12px 14.38px;
  background-image: url('assets/icon-select-chevron.svg');
  transform: rotate(90deg);
}

.product-search__input {
  position: absolute;
  left: 130px;
  top: 0;
  width: 200px;
  height: 60px;
  border: none;
  background: none;
  font-size: 16px;
  letter-spacing: -0.4px;
  color: #333333;
}

.product-search__input::placeholder {
  color: var(--color-text-label);
}

.product-search__submit {
  position: absolute;
  left: 357px;
  top: 16px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background-color: transparent;
  background-image: url('assets/icon-search.svg');
  background-size: 28px 28px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  width: 1420px;
}

.product-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.product-card__image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 452 / 520;
  border-radius: 16px;
  background: #f6f6f6;
  overflow: hidden;
}

.product-card__image img {
  width: 57%;
  height: auto;
  object-fit: contain;
}

.product-card__name {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  text-align: center;
  color: #313131;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pagination__page {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: none;
  font-weight: 500;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--color-text-label);
  cursor: pointer;
}

.pagination__page.is-active {
  border-radius: 50px;
  background: var(--color-primary);
  color: #ffffff;
}

.pagination__btn {
  position: relative;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: none;
  cursor: pointer;
}

.pagination__btn:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.pagination__btn--first {
  background-image: url('assets/icon-pagination-first.svg');
  background-size: 40px 40px;
  transform: rotate(180deg);
}

.pagination__btn--last {
  background-image: url('assets/icon-pagination-last.svg');
  background-size: 40px 40px;
}

.pagination__chevron--prev,
.pagination__chevron--next {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  background-size: 8.12px 14.38px;
  background-image: url('assets/icon-pagination-chevron.svg');
}

.pagination__chevron--next {
  transform: translate(-50%, -50%) rotate(0deg);
}

.pagination__chevron--prev {
  transform: translate(-50%, -50%) rotate(180deg);
}

/* ============ CERTIFICATION GRID (연구개발 - 인증서 현황) ============ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 32px;
  row-gap: 60px;
  align-items: start;
  width: 1420px;
}

.cert-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cert-card__image {
  display: block;
  width: 100%;
}

.cert-card__image img {
  display: block;
  width: 100%;
  height: auto;
}

.cert-card__caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.cert-card__category {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.4px;
  color: var(--color-primary);
}

.cert-card__name {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #313131;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- 여러 페이지짜리 문서용 캐러셀 (예: 미국 특허출원 접수증) ---- */
.cert-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 791 / 1024;
  overflow: hidden;
  background: #f6f6f6;
}

.cert-carousel__slide {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cert-carousel__slide.is-active {
  display: block;
}

.cert-carousel__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.15);
  cursor: pointer;
}

.cert-carousel__nav--prev {
  left: 12px;
}

.cert-carousel__nav--next {
  right: 12px;
}

.cert-carousel__nav .icon-pagination-chevron {
  width: 10px;
  height: 16px;
  background-size: 8.12px 14.38px;
  background-image: url('assets/icon-pagination-chevron.svg');
}

.cert-carousel__nav--prev .icon-pagination-chevron {
  transform: rotate(180deg);
}

.cert-carousel__counter {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(0, 0, 0, 0.55);
  color: #ffffff;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: -0.3px;
  pointer-events: none;
}

/* ============ MEDIA GRID (미디어 - 홍보 컨텐츠) ============ */
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 1420px;
}

.media-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.media-card__image {
  display: block;
  width: 100%;
  height: 260px;
  border-radius: 16px;
  background: #ebebeb;
  overflow: hidden;
}

.media-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-card__name {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #313131;
}

/* ============ NEWS LIST (미디어 - 뉴스) ============ */
.news-list {
  display: flex;
  flex-direction: column;
  width: 1420px;
  border-top: 1px solid #767676;
  border-bottom: 1px solid #767676;
}

.news-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 40px 20px;
  border-top: 1px solid #f1f1f5;
  transition: background-color 0.15s ease;
}

.news-row:first-child {
  border-top: none;
}

.news-row:hover {
  background-color: #f9f9fb;
}

.news-row__main {
  display: flex;
  align-items: center;
  gap: 40px;
}

.news-row__number {
  width: 30px;
  text-align: center;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #313131;
  flex-shrink: 0;
}

.news-row__title {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: #313131;
}

.news-row__date {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: var(--color-text-label);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============ ABOUT PAGE HEADING (회사소개 하위 페이지 공통 타이틀) ============ */
.about-page-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.about-page-heading__row {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 250px;
}

.about-page-title {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  color: #111111;
  white-space: nowrap;
}

.about-page-subtitle {
  font-weight: 400;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: -0.6px;
  color: #505050;
  white-space: nowrap;
}

.about-page-subtitle--medium {
  font-weight: 500;
}

/* ============ VISION & MISSION (회사소개 - 미션&비전) ============ */
.vision-page-content {
  display: flex;
  flex-direction: column;
  gap: 100px;
  width: 100%;
}

.vision-blocks {
  display: flex;
  flex-direction: column;
  gap: 100px;
  width: 100%;
  padding: 0 250px;
  color: #313131;
}

.vision-block {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

.vision-block__label {
  flex-shrink: 0;
  width: 500px;
  font-weight: 600;
  font-size: 32px;
  line-height: 1.3;
}

.vision-block__content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vision-block__content--mission {
  width: 767px;
}

.vision-block__content--vision {
  width: 807px;
}

.vision-block__headline {
  font-weight: 600;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.7px;
}

.vision-block__body {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
}

/* ============ HISTORY (회사소개 - 연혁) ============ */
.history-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 100px;
  width: 100%;
}

.history-timeline {
  display: flex;
  flex-direction: column;
  gap: 167px;
  width: 100%;
}

.history-row {
  position: relative;
  display: flex;
  align-items: flex-start;
  width: 100%;
  padding: 0 250px;
}

/* bridges the gap between row groups so the timeline line runs continuously,
   stopping 12px short of the next dot (7px radius + 5px gap) */
.history-row:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 978px;
  top: 100%;
  width: 3px;
  height: 179px;
  background: #7792b8;
}

.history-row__headline {
  flex-shrink: 0;
  width: 728px;
  font-weight: 600;
  font-size: 40px;
  line-height: 1.3;
  letter-spacing: -1px;
  color: #313131;
}

.history-years {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 64px;
  flex-shrink: 0;
  padding-left: 32px;
}

/* line only runs below the dot (24px center - 7px radius - 5px gap = 12px),
   so nothing is drawn behind/above the dot itself */
.history-years::after {
  content: "";
  position: absolute;
  left: 0;
  top: 36px;
  bottom: 0;
  width: 3px;
  background: #7792b8;
}

.history-year {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 36px;
}

.history-year__marker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.history-year__dot {
  position: absolute;
  left: -38px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  z-index: 2;
}

.history-year__label {
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  color: var(--color-primary);
}

.history-year__details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.5px;
  color: #111111;
}

.history-year__detail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.history-year__detail--group {
  align-items: flex-start;
}

.history-year__month {
  flex-shrink: 0;
  width: 40px;
  font-weight: 500;
}

.history-year__desc {
  font-weight: 400;
  white-space: nowrap;
}

.history-year__desc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ============ OVERVIEW (회사소개 - 기업개요) ============ */
.overview-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}

.overview-statement__lead {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.3;
  letter-spacing: -1.2px;
  color: #111111;
  white-space: nowrap;
}

.overview-statement__sub {
  font-weight: 500;
  font-size: 28px;
  line-height: 1.45;
  letter-spacing: -0.7px;
  color: #111111;
  white-space: nowrap;
}

.overview-gallery {
  display: flex;
  gap: 32px;
  width: 100%;
  padding: 0 250px;
}

.overview-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  width: 452px;
  height: 501px;
  padding: 0 40px 35px;
  background: #d9d9d9;
  font-weight: 600;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.6px;
  color: #313131;
  text-align: left;
}

.overview-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 20, 35, 0.02) 40%, rgba(5, 20, 35, 0.62) 100%);
}

.overview-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.overview-card span {
  position: relative;
  z-index: 1;
  color: #ffffff;
}

.overview-content .production-section--system {
  align-self: stretch;
  box-sizing: border-box;
  width: 100%;
  margin-top: 120px;
  padding: 0 250px;
}

.overview-content .production-system-heading {
  width: 100%;
}

/* ============ R&D (연구개발 - 연구개발) ============ */
.rnd-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 70px;
  width: 100%;
}

.rnd-intro {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 1420px;
}

.rnd-title {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  color: #111111;
}

.rnd-desc {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  color: #313131;
}

.rnd-desc__headline {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.7px;
}

.rnd-desc__body p {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin: 0;
}

.priortech-desc__english {
  color: #505050;
}

.priortech-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.priortech-keywords span {
  padding: 12px 20px;
  border: 1px solid #1b4d96;
  border-radius: 100px;
  color: #1b4d96;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.rnd-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  width: 1420px;
}

.rnd-card {
  overflow: hidden;
  height: 600px;
}

.rnd-card__image {
  width: 100%;
  height: 600px;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.rnd-card:hover .rnd-card__image {
  transform: scale(1.03);
}

@media (max-width: 1024px) {
  .rnd-intro,
  .rnd-gallery {
    width: calc(100% - 80px);
  }

  .rnd-card,
  .rnd-card__image {
    height: 480px;
  }
}

@media (max-width: 480px) {
  .rnd-body {
    gap: 48px;
  }

  .rnd-intro,
  .rnd-gallery {
    width: calc(100% - 40px);
  }

  .rnd-gallery {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .rnd-card,
  .rnd-card__image {
    height: 360px;
  }
}

/* ============ PRODUCTION (연구개발 - 생산기술고도화) ============ */
.production-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 161px;
  width: 100%;
}

.production-section {
  display: flex;
  flex-direction: column;
  gap: 70px;
  width: 1420px;
}

.production-heading {
  display: flex;
  flex-direction: column;
  gap: 40px;
  width: 100%;
}

.production-title {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  color: #111111;
}

.production-desc {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  color: #313131;
}

.production-desc__headline {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.7px;
}

.production-desc__body p {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin: 0;
}

.production-gallery {
  display: flex;
  gap: 32px;
  width: 1420px;
}

.production-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 452px;
}

.production-card__image {
  width: 100%;
  height: 600px;
  background: #d9d9d9;
  overflow: hidden;
}

.production-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.production-card__caption {
  font-weight: 500;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.6px;
  text-align: center;
  color: #313131;
}

.production-section--system {
  align-items: center;
  gap: 160px;
}

.production-system-heading {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 1420px;
  color: #313131;
}

.production-system-heading__title {
  font-weight: 700;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.7px;
}

.production-system-heading__body p {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin: 0;
}

.production-system-image {
  width: 758px;
  height: 773px;
  object-fit: contain;
}

/* ============ DIRECTIONS (회사소개 - 오시는 길) ============ */
.directions-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.directions-intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 70px;
  width: 100%;
}

.directions-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
}

.directions-heading__row {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0 250px;
}

.directions-title {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  color: #111111;
  white-space: nowrap;
}

.directions-subtitle {
  font-weight: 400;
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: -0.6px;
  color: #505050;
  white-space: nowrap;
}

.directions-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  padding: 0 250px;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: #111111;
}

.directions-info__row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.directions-info__group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.directions-info strong {
  font-weight: 700;
  line-height: 1.3;
}

.directions-info span {
  font-weight: 400;
  line-height: 1.45;
}

.contact-map {
  width: 1420px;
  height: 439px;
  background: #d8d8d8;
  overflow: hidden;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============ CONTACT SECTION ============ */
.contact-section {
  position: absolute;
  left: 250px;
  top: 685px;
  width: 1420px;
  display: flex;
  flex-direction: column;
  gap: 70px;
}

.contact-header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 516px;
}

.contact-header h2 {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.45;
  letter-spacing: -1.2px;
  color: #111111;
}

.contact-header p {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.45;
  letter-spacing: -0.5px;
  color: #505050;
}

.contact-form-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 70px;
  width: 100%;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.form-group {
  display: flex;
  align-items: center;
  gap: 62px;
  width: 100%;
}

.form-group--full {
  gap: 0;
}

.form-group--top {
  align-items: flex-start;
}

.form-group--between {
  justify-content: space-between;
}

.form-field {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.form-label {
  width: 147px;
  flex-shrink: 0;
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.45px;
  color: var(--color-text-label);
  white-space: nowrap;
}

.form-label--nowrap {
  color: #505050;
}

.required {
  color: var(--color-required);
}

.form-input,
.form-textarea,
.form-select select {
  width: 532px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #ffffff;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: -0.4px;
  color: #333333;
}

.form-input {
  height: 48px;
  padding: 13px 20px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-placeholder);
}

.form-input--full {
  flex: 1 1 0;
  width: auto;
}

.form-textarea {
  flex: 1 1 0;
  width: auto;
  height: 228px;
  padding: 12px 20px;
  resize: none;
  line-height: 1.4;
  font-family: inherit;
}

.form-select {
  position: relative;
  width: 532px;
}

.form-select select {
  width: 100%;
  height: 48px;
  padding: 13px 45px 13px 20px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  color: var(--color-text-placeholder);
}

.form-select select:invalid,
.form-select select option[value=""] {
  color: var(--color-text-placeholder);
}

.icon-chevron {
  position: absolute;
  right: 25px;
  top: 50%;
  width: 16px;
  height: 16px;
  background-size: 8.12px 14.38px;
  transform: translateY(-50%) rotate(90deg);
  background-image: url('assets/icon-chevron.svg');
  pointer-events: none;
}

.file-upload-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 425px;
}

.file-select-box {
  display: flex;
  align-items: center;
  gap: 20px;
}

.file-select-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  width: 103px;
  padding: 13px 24px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: -0.4px;
  color: #767676;
  white-space: nowrap;
  cursor: pointer;
}

.file-select-info {
  font-weight: 500;
  font-size: 14px;
  line-height: 1.4;
  letter-spacing: -0.35px;
  color: var(--color-text-placeholder);
}

.file-select-info li {
  list-style: disc;
  margin-left: 21px;
}

.file-select-info li + li {
  margin-top: 4px;
}

.agreement-group {
  display: flex;
  align-items: center;
  gap: 13px;
}

.checkbox-input {
  appearance: none;
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}

.checkbox-input:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-input:checked::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.agreement-group label {
  font-weight: 400;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -0.45px;
  color: #505050;
  white-space: nowrap;
  cursor: pointer;
}

.submit-btn {
  width: 240px;
  height: 56px;
  border: none;
  border-radius: 8px;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.4px;
  cursor: pointer;
}

.submit-btn:hover {
  background: #163f7c;
}

/* ============ FOOTER ============ */
.footer {
  position: absolute;
  left: 0;
  top: 1738px;
  width: 100%;
  height: 489px;
  background: var(--color-footer-bg);
  overflow: hidden;
}

.footer-container {
  position: absolute;
  left: 100px;
  right: 100px;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.footer-top {
  width: 170px;
  height: 45px;
  overflow: hidden;
}

.footer-logo {
  width: 168px;
  height: 45px;
  object-fit: contain;
  object-position: left center;
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
}

.footer-left-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: -0.4px;
  white-space: nowrap;
}

.footer-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-item strong {
  font-weight: 700;
  color: #ffffff;
}

.footer-item span {
  font-weight: 400;
  color: var(--color-footer-sub);
}

.footer-copyright {
  font-weight: 400;
  color: var(--color-footer-sub);
}

.footer-right-fnb {
  display: flex;
  align-items: flex-start;
  gap: 80px;
}

.fnb-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fnb-title {
  font-weight: 600;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: -0.4px;
  color: #ffffff;
  white-space: nowrap;
}

.fnb-sub-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: -0.4px;
  white-space: nowrap;
}

.fnb-sub-menu a {
  color: var(--color-footer-sub);
  cursor: pointer;
}

/* ============ SCROLL TOP BUTTON ============ */
.btn-scroll-top {
  position: fixed;
  right: 100px;
  bottom: 40px;
  width: 70px;
  height: 70px;
  border: none;
  border-radius: 50px;
  background: #ffffff;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.15);
  cursor: pointer;
  overflow: hidden;
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  pointer-events: none;
}

.btn-scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.icon-arrow-top {
  position: absolute;
  left: 50%;
  top: calc(50% - 11px);
  transform: translate(-50%, -50%) rotate(270deg);
  width: 30px;
  height: 30px;
  background-size: 9px 16.5px;
  background-image: url('assets/icon-arrow-top.svg');
}

.scroll-top-label {
  position: absolute;
  left: 50%;
  top: 35px;
  transform: translateX(-50%);
  font-weight: 400;
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.35px;
  color: #000000;
  white-space: nowrap;
}

/* =========================================================
   RESPONSIVE — 공용 요소 (GNB / FNB / 서브히어로 / 스크롤탑)
   페이지별 콘텐츠(폼, 그리드 등)는 이후 개별 작업 예정.
   폰트 크기(px)는 그대로 유지, 레이아웃만 유동적으로 전환.
   Tablet 기준폭 768px / Mobile 기준폭 375px
   ========================================================= */
@media (max-width: 1024px) {
  /* ---- GNB ---- */
  .nav-container {
    display: flex;
    align-items: center;
    left: 40px;
    right: 40px;
  }

  .logo {
    position: static;
  }

  .nav-item {
    display: none;
  }

  .lang-selector {
    position: static;
    width: auto;
    height: auto;
    margin-left: auto;
  }

  .nav-toggle {
    display: flex;
    position: static;
    margin-left: 16px;
  }

  .dropdown-panel {
    padding: 0;
    justify-content: flex-start;
    max-height: calc(100vh - 86px);
    overflow-y: auto;
  }

  .dropdown-content {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 24px 40px 40px;
    gap: 28px;
  }

  .submenu-list {
    width: 100%;
    align-items: flex-start;
    gap: 14px;
  }

  .submenu-list__title {
    display: block;
    width: 100%;
    padding-bottom: 10px;
    border-bottom: 1px solid #e5e5ec;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.4px;
    color: #111111;
  }

  .submenu-list a {
    text-align: left;
  }

  /* ---- FNB ----
     footer-container switches from absolute to static so .footer's
     height:auto can actually measure it (an absolutely-positioned
     child contributes nothing to its parent's auto height) */
  .footer {
    height: auto;
    overflow: visible;
  }

  .footer-container {
    position: static;
    padding: 100px 40px 60px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 40px;
  }

  .footer-left-info {
    white-space: normal;
    max-width: 100%;
  }

  .footer-row {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .footer-item {
    flex-wrap: wrap;
  }

  .footer-right-fnb {
    flex-wrap: wrap;
    row-gap: 32px;
  }
}

@media (max-width: 480px) {
  /* ---- GNB ---- */
  .nav-container {
    left: 20px;
    right: 20px;
  }

  .dropdown-content {
    padding: 20px 20px 32px;
  }

  /* ---- FNB ---- */
  .footer-container {
    padding: 100px 20px 60px;
  }

  .footer-right-fnb {
    column-gap: 40px;
  }

  /* ---- 서브히어로 ---- */
  .sub-hero-title {
    white-space: normal;
    padding: 0 24px;
  }

  /* ---- 스크롤 탑 버튼 ---- */
  .btn-scroll-top {
    right: 20px;
    bottom: 20px;
  }
}

/* =========================================================
   RESPONSIVE — 메인 페이지 (index.html)
   폰트 크기(px)는 유지, 레이아웃만 유동적으로 전환.
   ========================================================= */
@media (max-width: 1024px) {
  .home-about,
  .home-product,
  .home-partners {
    padding: 80px 40px;
  }

  .home-news {
    padding: 100px 0;
  }

  .home-news__header,
  .home-news__grid {
    padding: 0 40px;
  }

  .home-contact-cta {
    padding: 120px 40px 160px;
  }

  /* ---- 회사소개: 01/02/03 세로 스택 ---- */
  .home-values {
    flex-direction: column;
    align-items: stretch;
    gap: 40px;
  }

  .home-value {
    width: 100%;
    padding: 0;
  }

  .home-value-divider {
    width: 100%;
    height: 1px;
  }

  /* ---- Product: 이미지 위 + 텍스트 아래 ---- */
  .home-product__body {
    flex-direction: column;
    gap: 60px;
  }

  .home-product__image {
    width: 100%;
    height: auto;
    aspect-ratio: 600 / 645;
  }

  .home-product__text-block {
    width: 100%;
    max-width: 480px;
  }

  /* ---- Our Partners: 세로 스택 ---- */
  .home-partners__row {
    flex-direction: column;
    gap: 32px;
  }

  .home-partners__desc {
    width: 100%;
  }

  .home-partners__logos {
    flex-wrap: wrap;
    row-gap: 24px;
  }

  /* ---- News: 2열 ---- */
  .home-news__grid {
    flex-wrap: wrap;
    row-gap: 32px;
  }

  .home-news-card {
    width: calc(50% - 16px);
  }
}

@media (max-width: 480px) {
  .home-about,
  .home-product,
  .home-partners {
    padding: 60px 20px;
  }

  /* 배너는 원본 높이(448px)를 유지하고 좌우 여백 없이 화면 끝까지
     채운 뒤, object-fit:cover로 가로만 자연스럽게 잘리도록 처리 */
  .home-about__banner {
    width: calc(100% + 40px);
    height: 448px;
    margin: 0 -20px;
    border-radius: 0;
  }

  .home-news {
    padding: 80px 0;
  }

  .home-news__header,
  .home-news__grid {
    padding: 0 20px;
  }

  .home-news__header {
    flex-wrap: wrap;
    gap: 20px;
  }

  .home-contact-cta {
    padding: 100px 20px 120px;
  }

  /* ---- News: 1열 ---- */
  .home-news-card {
    width: 100%;
  }

  /* ---- Product: 24px 특징 문구는 모바일 폭에서 한 줄로 안 들어가므로
     이 폭에서만 줄바꿈 허용 (데스크톱/태블릿은 기존처럼 한 줄 유지) ---- */
  .home-product__feature {
    white-space: normal;
  }
}

/* =========================================================
   RESPONSIVE TYPOGRAPHY — GNB / FNB / 서브히어로 / 메인 페이지
   데스크톱 → 태블릿 → 모바일 축소 비율표 (px 고정, 가독성 기준):
     64 → 44 → 32   |  56 → 40 → 30   |  48 → 36 → 28
     40 → 30 → 24   |  32 → 26 → 22   |  28 → 22 → 20
     24 → 20 → 18   |  20 → 18 → 16   |  18 → 17 → 16
     16 → 15 → 14   |  14 → 14 → 13
   본문/캡션(16px 이하)은 가독성 하한선을 지키기 위해 적게 줄이고,
   제목(28px 이상)일수록 비율을 크게 줄입니다.
   ========================================================= */
@media (max-width: 1024px) {
  /* ---- 64px 타이틀 → 44px ---- */
  .sub-hero-title,
  .home-hero__title,
  .home-product__title,
  .home-partners__title,
  .home-news__title,
  .home-contact-cta__title {
    font-size: 44px;
  }

  /* ---- 56px → 40px ---- */
  .home-about__title {
    font-size: 40px;
  }

  /* ---- 48px → 36px ---- */
  .home-product__name {
    font-size: 36px;
  }

  /* ---- 40px → 30px ---- */
  .home-value__text {
    font-size: 30px;
  }

  /* ---- 32px → 26px ---- */
  .home-value__number {
    font-size: 26px;
  }

  /* ---- 28px → 22px ---- */
  .home-hero__subtitle,
  .sub-hero-eyebrow {
    font-size: 22px;
  }

  /* ---- 24px → 20px ---- */
  .home-product__feature,
  .home-contact-cta__desc {
    font-size: 20px;
  }

  /* ---- 20px → 18px ---- */
  .home-product__desc,
  .home-partners__desc {
    font-size: 18px;
  }

  /* ---- 18px → 17px ---- */
  .home-pill-btn,
  .home-news-card__title {
    font-size: 17px;
  }

  /* ---- 16px → 15px ---- */
  .lang-selector span:first-child,
  .submenu-list a,
  .submenu-list__title,
  .footer-left-info,
  .fnb-title,
  .fnb-sub-menu,
  .home-news-card__desc {
    font-size: 15px;
  }

  /* 14px은 이미 가독성 하한선이라 태블릿에서는 그대로 유지 */
}

@media (max-width: 480px) {
  /* ---- 64px 타이틀 → 32px ---- */
  .sub-hero-title,
  .home-hero__title,
  .home-product__title,
  .home-partners__title,
  .home-news__title,
  .home-contact-cta__title {
    font-size: 32px;
  }

  /* ---- 56px → 30px ---- */
  .home-about__title {
    font-size: 30px;
  }

  /* ---- 48px → 28px ---- */
  .home-product__name {
    font-size: 28px;
  }

  /* ---- 40px → 24px ---- */
  .home-value__text {
    font-size: 24px;
  }

  /* ---- 32px → 22px ---- */
  .home-value__number {
    font-size: 22px;
  }

  /* ---- 28px → 20px ---- */
  .home-hero__subtitle,
  .sub-hero-eyebrow {
    font-size: 20px;
  }

  /* ---- 24px → 18px ---- */
  .home-product__feature,
  .home-contact-cta__desc {
    font-size: 18px;
  }

  /* ---- 20px → 16px ---- */
  .home-product__desc,
  .home-partners__desc {
    font-size: 16px;
  }

  /* ---- 18px → 16px ---- */
  .home-pill-btn,
  .home-news-card__title {
    font-size: 16px;
  }

  /* ---- 16px → 14px ---- */
  .lang-selector span:first-child,
  .submenu-list a,
  .submenu-list__title,
  .footer-left-info,
  .fnb-title,
  .fnb-sub-menu,
  .home-news-card__desc {
    font-size: 14px;
  }

  /* ---- 14px → 13px ---- */
  .lang-option,
  .scroll-top-label,
  .home-news-card__date {
    font-size: 13px;
  }
}

/* ============ SUBPAGE RESPONSIVE GUTTERS ============ */
@media (max-width: 1024px) {
  .about-page-heading__row,
  .vision-blocks,
  .history-row,
  .overview-gallery,
  .overview-content .production-section--system,
  .directions-heading__row,
  .directions-info,
  .product-toolbar {
    padding-left: 40px;
    padding-right: 40px;
  }

  .product-grid,
  .cert-grid,
  .media-grid,
  .news-list,
  .production-section,
  .production-gallery,
  .contact-map {
    width: calc(100% - 80px);
  }

  .production-heading,
  .production-system-heading {
    width: 100%;
  }

  .overview-card {
    flex: 1 1 0;
    width: auto;
  }

  .vision-block {
    flex-direction: column;
    gap: 24px;
  }

  .vision-block__content--mission,
  .vision-block__content--vision {
    width: 100%;
  }

  .contact-section {
    left: 40px;
    width: calc(100% - 80px);
  }
}

@media (max-width: 480px) {
  .about-page-heading__row,
  .vision-blocks,
  .history-row,
  .overview-gallery,
  .overview-content .production-section--system,
  .directions-heading__row,
  .directions-info,
  .product-toolbar {
    padding-left: 20px;
    padding-right: 20px;
  }

  .product-grid,
  .cert-grid,
  .media-grid,
  .news-list,
  .production-section,
  .production-gallery,
  .contact-map {
    width: calc(100% - 40px);
  }

  .product-grid,
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .media-grid,
  .overview-gallery,
  .production-gallery {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .overview-card,
  .production-card {
    width: 100%;
  }

  .contact-section {
    left: 20px;
    width: calc(100% - 40px);
  }
}