:root {
  --container: 1180px;
  --header-h: 88px;
  --section-y: 96px;
  --gap-sm: 12px;
  --gap-md: 24px;
  --gap-lg: 40px;
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-muted: #666666;
  --color-line: #e5e5e5;
  --color-accent: #1f7a5a;
  --color-accent-soft: #e9f5ef;
  --color-dark: #123329;
  --color-muted-bg: #f4f7f3;
  --radius: 6px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", Roboto, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(12px) saturate(140%) brightness(1.5);
  -webkit-backdrop-filter: blur(12px) saturate(140%) brightness(1.5);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo img {
  height: 62px;
  width: auto;
}

.site-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.site-nav {
  gap: 22px;
}

.site-footer nav {
  gap: var(--gap-md);
}

.site-nav a {
  position: relative;
  color: var(--color-muted);
  font-size: 18px;
  font-weight: 600;
  padding-block: 6px;
  transition: color var(--transition);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.site-footer a {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a.active,
.site-nav a:hover,
.site-footer a:hover {
  color: var(--color-text);
}

.site-nav a.active::after,
.site-nav a:hover::after {
  transform: scaleX(1);
}

.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--color-line);
  border: none;
  border-radius: 20px;
  padding: 3px;
  gap: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.lang-toggle span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 16px;
  color: var(--color-muted);
  transition: background 0.2s, color 0.2s;
}

.lang-toggle span.active {
  background: #ffffff;
  color: var(--color-text);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: 0;
  background: transparent;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: calc(var(--header-h) + 14vh) 20px 60px;
  color: #ffffff;
  text-align: center;
  background: #123329;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -10%;
  background: url("../images/home/hero_section.webp") center / cover no-repeat;
  transform: translateY(9%) rotate(-2deg) scale(0.92);
  transform-origin: center;
  z-index: 0;
}

/* 홈 히어로 - 텍스트 가독성용 어두운 스크림 (그림자 대체) */
.hero:not(.hero-sub)::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(8, 26, 20, 0.62) 0%, rgba(8, 26, 20, 0.34) 45%, rgba(8, 26, 20, 0.58) 100%);
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero-sub {
  min-height: 48vh;
  color: var(--color-text);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.84) 34%, rgba(255, 255, 255, 0.42) 62%, rgba(255, 255, 255, 0.12)),
    url("../images/common/section-hero-wide.webp") center / cover no-repeat;
  padding-bottom: 40px;
}

.business-hero {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.84) 34%, rgba(255, 255, 255, 0.4) 62%, rgba(255, 255, 255, 0.1)),
    url("../images/business/business_hero_section.webp") center / cover no-repeat;
}

.contact-hero {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.84) 34%, rgba(255, 255, 255, 0.4) 62%, rgba(255, 255, 255, 0.08)),
    url("../images/contact/contact-hero.webp") center / cover no-repeat;
}

.product-hero {
  background: var(--color-muted-bg);
}

.product-hero::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url("../images/products/product_hero_image.webp") center / cover no-repeat;
  filter: blur(28px);
  transform: scale(1.15);
}

.product-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.82) 34%, rgba(255, 255, 255, 0.38) 62%, rgba(255, 255, 255, 0.08)),
    url("../images/products/product_hero_image.webp") center / cover no-repeat;
}

.product-hero h1 {
  color: #126646;
  text-shadow: 0 2px 12px rgba(255, 255, 255, 0.75);
}

.product-hero p {
  color: #1f2d28;
  font-weight: 600;
  text-shadow: 0 1px 10px rgba(255, 255, 255, 0.85);
}

.hero-sub::before {
  display: none;
}

.hero-sub h1 {
  font-size: clamp(30px, 4.2vw, 52px);
  color: #126646;
  text-shadow: 0 2px 12px rgba(255, 255, 255, 0.72);
}

.hero-sub p {
  color: #1f2d28;
  font-size: 17px;
  font-weight: 600;
  text-shadow: 0 1px 10px rgba(255, 255, 255, 0.82);
}

.hero-sub .hero-content {
  text-align: left;
}

.hero-content {
  max-width: 760px;
}

@media (min-width: 901px) {
  .business-hero,
  .product-hero,
  .contact-hero {
    padding-inline: 0;
  }

  .business-hero .hero-content,
  .product-hero .hero-content,
  .contact-hero .hero-content {
    max-width: var(--container);
  }

  .business-hero p,
  .product-hero p,
  .contact-hero p {
    max-width: 760px;
  }
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
}

h1 {
  font-size: clamp(42px, 7vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--gap-md);
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--gap-md);
}

h3 {
  font-size: 22px;
  margin-bottom: var(--gap-sm);
}

p {
  color: var(--color-muted);
}

.lead {
  color: var(--color-text);
  font-size: 18px;
  font-weight: 700;
}

.hero:not(.hero-sub) p {
  color: #ffffff;
  font-size: 20px;
  font-weight: 700;
}

.hero .btn {
  margin-top: 12px;
}

.hero:not(.hero-sub) h1,
.hero:not(.hero-sub) p,
.hero:not(.hero-sub) .section-label {
  text-shadow: none;
}

.section {
  padding-block: var(--section-y);
}

.section-muted {
  background: var(--color-muted-bg);
}

.section-flush-top {
  padding-top: var(--gap-sm);
}

.section-header {
  max-width: 720px;
  margin: 0 auto var(--gap-lg);
  text-align: center;
}

.contact-types .section-header {
  margin-left: 0;
  text-align: left;
}

.contact-types {
  padding-block: 64px;
}

.prose-block {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.prose-left {
  text-align: left;
}

.prose-left h2 {
  text-align: center;
}

.prose-left h3 {
  margin-top: 28px;
}

.prose-block p {
  color: var(--color-text);
}

.greeting {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  column-gap: var(--gap-lg);
  align-items: start;
  max-width: 980px;
  margin: 0 auto;
}

.greeting-title {
  grid-column: 1 / -1;
  text-align: center;
}

.greeting-body {
  text-align: left;
}

.greeting-body p {
  color: var(--color-text);
}

.greeting-body p + p {
  margin-top: 16px;
}

.greeting-photo {
  margin: 0;
}

.greeting-photo img {
  display: block;
  width: 100%;
  border-radius: var(--radius);
}

.greeting-photo figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 15px;
  color: var(--color-muted);
}

.greeting-photo figcaption strong {
  color: var(--color-text);
}

.prose-block p + p {
  margin-top: 16px;
}

.section-label {
  display: inline-block;
  margin-bottom: var(--gap-sm);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 1fr);
  align-items: center;
  gap: var(--gap-lg);
}

.split-layout.reverse {
  grid-template-columns: minmax(280px, 1fr) minmax(0, 0.88fr);
}

.media-placeholder {
  display: grid;
  min-height: 360px;
  place-items: center;
  color: #3f6b58;
  font-weight: 800;
  background:
    linear-gradient(135deg, rgba(31, 122, 90, 0.12), rgba(255, 255, 255, 0.78)),
    repeating-linear-gradient(135deg, rgba(18, 51, 41, 0.08) 0 12px, transparent 12px 24px);
  border: 1px dashed rgba(31, 122, 90, 0.45);
  border-radius: var(--radius);
}

.map-frame {
  width: 100%;
  min-height: 360px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(18, 51, 41, 0.12);
}

.media-image {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius);
}

/* 제품개요 이미지는 잘리지 않게 전체 표시 */
.product-overview .media-image {
  height: auto;
  object-fit: contain;
}

.product-card .media-image {
  height: 300px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-md);
}

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

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

.card {
  min-height: 180px;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover,
.contact-type-card.is-selected {
  border-color: rgba(31, 122, 90, 0.42);
  box-shadow: 0 16px 40px rgba(18, 51, 41, 0.09);
  transform: translateY(-2px);
}

.contact-types .card-grid {
  grid-template-columns: repeat(3, minmax(210px, 260px));
  justify-content: space-between;
}

.contact-type-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  min-height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  text-align: center;
  border-radius: 50%;
  cursor: pointer;
}

.contact-type-card > * {
  position: relative;
  z-index: 1;
  transition: color var(--transition);
}

.contact-type-card h3 {
  margin-bottom: 10px;
  color: var(--color-accent);
}

.contact-type-card p {
  max-width: 170px;
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

.contact-type-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition);
}

.contact-type-card::after {
  content: "선택하기";
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}

.contact-type-card:hover::before,
.contact-type-card:focus-visible::before {
  opacity: 1;
}

.contact-type-card:hover::after,
.contact-type-card:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.contact-type-card.is-selected {
  color: #ffffff;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.contact-type-card.is-selected h3,
.contact-type-card.is-selected p {
  color: #ffffff;
}

.feature-card-grid {
  align-items: stretch;
}

.feature-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.feature-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.feature-image-health {
  object-position: center;
}

.feature-image-sports {
  object-position: 58% center;
}

.feature-image-hospitality {
  object-position: center;
}

.feature-card-body {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 150px;
  padding: 24px;
}

.feature-card-body h3,
.feature-card-body p {
  margin-bottom: 0;
}

.feature-card-body p {
  color: var(--color-muted);
}

.accent-card {
  background: var(--color-accent-soft);
}

.quality-grid {
  counter-reset: quality;
}

.quality-card {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  padding: 62px 30px 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background-color: #123329;
  background-size: cover;
  background-position: center;
  border-color: rgba(255, 255, 255, 0.18);
}

.quality-grid .quality-card:nth-child(1) {
  background-image: url("../images/home/home_01.webp");
}

.quality-grid .quality-card:nth-child(2) {
  background-image: url("../images/home/home_02.webp");
}

.quality-grid .quality-card:nth-child(3) {
  background-image: url("../images/home/home_03.webp");
}

.quality-card::after {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, rgba(8, 26, 20, 0.6) 0%, rgba(8, 26, 20, 0.42) 45%, rgba(8, 26, 20, 0.62) 100%);
}

.quality-card-label {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1;
  display: inline-block;
  margin-bottom: 0;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.quality-card h3,
.quality-card p {
  position: relative;
  z-index: 1;
}

.quality-card h3 {
  margin-bottom: 14px;
  color: #ffffff;
}

.quality-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.85);
}

.business-card-grid {
  justify-items: center;
  align-items: center;
  gap: 3rem var(--gap-md);
}

.business-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 2.4rem;
  text-align: center;
  border: 0;
  background: #eef4f1;
  border-radius: 38% 62% 46% 54% / 46% 51% 49% 54%;
  box-shadow:
    inset 18px 18px 22px rgba(18, 51, 41, 0.09),
    22px 30px 24px rgba(18, 51, 41, 0.12),
    inset -18px -18px 24px rgba(255, 255, 255, 0.95);
  animation: drop 6s infinite alternate ease-in-out;
  transition: border-radius 0.5s, transform var(--transition);
}

.business-card:nth-child(2) {
  animation-delay: -2s;
}

.business-card:nth-child(3) {
  animation-delay: -4s;
}

@keyframes drop {
  from {
    border-radius: 38% 62% 46% 54% / 46% 51% 49% 54%;
  }
  to {
    border-radius: 50%;
  }
}

/* 물방울 하이라이트 */
.business-card::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 24%;
  width: 30px;
  height: 30px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  opacity: 0.7;
}

.business-card::after {
  content: "";
  position: absolute;
  top: 25%;
  left: 35%;
  width: 13px;
  height: 13px;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  opacity: 0.7;
}

.business-card:hover {
  transform: translateY(-6px);
}

.business-card-icon {
  display: grid;
  width: 48px;
  aspect-ratio: 1;
  margin-bottom: 6px;
  place-items: center;
  border-radius: 50%;
  color: var(--color-accent);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.9);
}

.business-card-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.business-card-icon,
.business-card-kicker,
.business-card h3,
.business-card p {
  position: relative;
  z-index: 1;
}

.business-card-kicker {
  margin-bottom: 0;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.business-card h3 {
  margin-bottom: 0;
  font-size: 22px;
}

.business-card p {
  margin-bottom: 0;
  font-size: 14px;
  max-width: 16em;
}

.card-sub {
  display: inline-block;
  margin-top: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
}

.center-action {
  margin-top: var(--gap-lg);
  text-align: center;
}

.tabs {
  max-width: 920px;
  margin: 0 auto;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 36px;
  margin: 0 auto var(--gap-lg);
  border-bottom: 1px solid var(--color-line);
}

.tab {
  position: relative;
  flex: 0 0 auto;
  padding: 14px 8px;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition);
}

.tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.tab:hover {
  color: var(--color-text);
}

.tab[aria-selected="true"] {
  color: var(--color-accent);
}

.tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.tab-panel {
  animation: tab-fade 0.3s ease;
}

.tab-panel[hidden] {
  display: none;
}

/* 알칼리수 효능 - 글래스 피처 카드 */
.efficacy-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.efficacy-item {
  padding: 28px 30px;
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.7), rgba(233, 245, 239, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 10px 30px rgba(18, 51, 41, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  backdrop-filter: blur(10px) saturate(150%);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}

.efficacy-item:hover {
  transform: translateY(-4px);
  box-shadow:
    0 18px 40px rgba(18, 51, 41, 0.14),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

.efficacy-item h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.efficacy-item p {
  margin-bottom: 0;
  color: var(--color-text);
}

.efficacy-item p + p {
  margin-top: 16px;
}

@media (max-width: 600px) {
  .efficacy-item {
    padding: 22px;
  }
}

@keyframes tab-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.business-stack {
  display: grid;
  gap: var(--gap-md);
}

.glass-stage {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(40% 55% at 12% 18%, rgba(31, 122, 90, 0.22), transparent 70%),
    radial-gradient(45% 50% at 88% 32%, rgba(52, 163, 122, 0.18), transparent 70%),
    radial-gradient(50% 60% at 70% 92%, rgba(18, 51, 41, 0.16), transparent 70%),
    var(--color-muted-bg);
}

/* 카드 섹션(hero 바로 아래) 배경 이미지 */
.glass-stage:not(.section-muted) {
  background:
    linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)),
    url("../images/home/home_02.webp") center / cover no-repeat;
}

.glass-stage > .container {
  position: relative;
  z-index: 1;
}

.hbento {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 420px;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(18, 51, 41, 0.1);
  isolation: isolate;
}

.hbento-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
}

.hbento::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(244, 247, 243, 0) 0%, rgba(244, 247, 243, 0.12) 38%, rgba(244, 247, 243, 0.82) 60%, rgba(244, 247, 243, 0.98) 100%);
}

.hbento.reverse::after {
  background: linear-gradient(270deg, rgba(244, 247, 243, 0) 0%, rgba(244, 247, 243, 0.12) 38%, rgba(244, 247, 243, 0.82) 60%, rgba(244, 247, 243, 0.98) 100%);
}

.hbento-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 47%;
  margin-left: auto;
  padding: 44px 48px;
}

.hbento.reverse .hbento-body {
  margin-left: 0;
  margin-right: auto;
}


.hbento-body h2 {
  margin-bottom: 14px;
}

.hbento-body p {
  margin: 0;
  color: var(--color-text);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-md);
}

.product-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.pstrip-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.55), rgba(240, 244, 242, 0.25));
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow:
    0 10px 30px rgba(18, 51, 41, 0.12),
    inset 0 1px 1px rgba(255, 255, 255, 0.7);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s ease;
}

/* 유리 위로 흐르는 하이라이트 */
.pstrip-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, 0.25) 100%);
  mix-blend-mode: screen;
}

.pstrip-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 22px 48px rgba(18, 51, 41, 0.2),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

.pstrip-card img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 5;
  object-fit: cover;
  border-radius: inherit;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.pstrip-card:hover img {
  transform: scale(1.05);
}

.pstrip-name {
  position: absolute;
  top: 16px;
  left: 12px;
  right: 12px;
  z-index: 3;
  text-align: center;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
}

.product-card {
  display: grid;
  gap: 18px;
}

.product-card .media-placeholder {
  min-height: 300px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius);
  font-weight: 700;
  border: 1px solid transparent;
}

.btn-arrow::after {
  content: "\2192";
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  line-height: 1;
}

.btn-primary,
.btn-outline,
.btn-light {
  color: #ffffff;
  background: #111111;
  border-color: #111111;
}

.btn-hero {
  color: rgba(18, 51, 41, 0.72);
  background: #ffffff;
  border-color: rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 12px 34px rgba(0, 0, 0, 0.18);
}

.btn-primary:hover,
.btn-outline:hover,
.btn-light:hover {
  background: #000000;
  border-color: #000000;
  color: #ffffff;
}

.btn-hero:hover {
  color: rgba(18, 51, 41, 0.9);
  background: rgba(255, 255, 255, 0.92);
  border-color: #ffffff;
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding-block: 72px;
  color: #ffffff;
  text-align: center;
  background: #000000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: -30%;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 255, 255, 0.14) 0 2px, transparent 3px),
    radial-gradient(circle at 34% 76%, rgba(255, 255, 255, 0.1) 0 3px, transparent 4px),
    radial-gradient(circle at 58% 36%, rgba(255, 255, 255, 0.12) 0 2px, transparent 3px),
    radial-gradient(circle at 82% 64%, rgba(255, 255, 255, 0.09) 0 4px, transparent 5px);
  background-size: 170px 130px;
  filter: blur(0.4px);
  opacity: 0.7;
}

.cta-band .container {
  position: relative;
  z-index: 1;
}

.cta-band h2 {
  color: #ffffff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.72);
}

.cta-band .btn-light {
  color: #123329;
  background: #ffffff;
  border-color: #ffffff;
}

.cta-band .btn-light:hover {
  color: #0d241d;
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 1fr);
  gap: var(--gap-lg);
}

.contact-form {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 13px 14px;
  font: inherit;
  background: #ffffff;
}

.check-label {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
}

.check-label input {
  width: auto;
}

.contact-info-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  column-gap: var(--gap-lg);
  row-gap: var(--gap-md);
  align-items: stretch;
}

.contact-info-title {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.contact-info-layout .map-frame {
  height: 100%;
}

.info-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.info-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
}

.info-list strong {
  color: var(--color-accent);
}

.site-footer {
  position: relative;
  padding: 80px 0 28px;
  background:
    radial-gradient(120% 140% at 80% -20%, rgba(31, 122, 90, 0.45), transparent 55%),
    linear-gradient(180deg, #123329, #0d241d);
  color: rgba(255, 255, 255, 0.7);
  overflow: hidden;
}

/* 상단 가는 그라데이션 라인 */
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--gap-lg);
  align-items: start;
}

.footer-logo {
  display: block;
  width: 150px;
  height: auto;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  line-height: 1.7;
}

.footer-title {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  position: relative;
  width: fit-content;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  font-weight: 600;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-nav a:hover {
  color: #ffffff;
  padding-left: 6px;
}

.footer-info {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-info li {
  display: flex;
  gap: 12px;
}

.footer-info li span {
  display: inline-block;
  min-width: 92px;
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.footer-bottom {
  margin-top: 52px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.65);
}

@media (max-width: 900px) {
  .header-inner {
    position: relative;
    gap: 10px;
  }

  .hero-sub {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
      url("../images/common/section-hero-wide.webp") center / cover no-repeat;
  }

  .business-hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
      url("../images/business/business_hero_section.webp") 85% center / cover no-repeat;
    padding-inline: 0;
  }

  .about-hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74)),
      url("../images/about/about_mobile_hero.webp") center / cover no-repeat;
  }

  .contact-hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.72)),
      url("../images/contact/contact-hero.webp") 70% center / cover no-repeat;
    padding-inline: 0;
  }

  .product-hero {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.68)),
      url("../images/products/product_hero_image.webp") center / cover no-repeat;
    padding-inline: 0;
  }

  .product-hero::before,
  .product-hero::after {
    display: none;
  }

  .greeting {
    grid-template-columns: 1fr;
    gap: var(--gap-md);
  }

  .hbento,
  .hbento.reverse {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 340px;
    border: none;
    border-radius: 18px;
    background: var(--color-dark);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 14px 34px rgba(18, 51, 41, 0.18);
  }

  .hbento-media,
  .hbento.reverse .hbento-media {
    position: absolute;
    inset: 0;
    margin: 0;
    order: 0;
    background-size: cover;
    background-position: center;
  }

  .hbento::after,
  .hbento.reverse::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(18, 51, 41, 0.16) 0%, rgba(18, 51, 41, 0.68) 52%, rgba(18, 51, 41, 0.96) 100%);
  }

  .hbento.reverse .hbento-body {
    margin-left: auto;
    margin-right: 0;
  }

  .hbento-body {
    position: relative;
    z-index: 1;
    padding: 26px 24px;
    color: #ffffff;
  }

  .hbento-body h2 {
    color: #ffffff;
    font-size: 28px;
    white-space: normal;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.34);
  }

  .hbento-body p {
    color: rgba(255, 255, 255, 0.94);
    font-size: 14px;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.32);
  }

  .product-overview {
    text-align: center;
  }

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

  .greeting-title {
    order: -2;
  }

  .greeting-photo {
    position: static;
    order: -1;
    max-width: 260px;
    margin: 0 auto;
  }

  .site-logo img {
    height: 42px;
  }

  .site-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .lang-toggle {
    position: static;
    transform: none;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--color-line);
    border-radius: 999px;
    padding: 2px;
  }

  .lang-toggle span {
    min-width: 34px;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 11px;
    line-height: 1;
    text-align: center;
  }

  .lang-toggle span.active {
    color: #ffffff;
    background: var(--color-accent);
  }

  .mobile-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    z-index: 19;
    display: none;
    flex-direction: column;
    padding: 12px 24px 24px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(14px) saturate(140%) brightness(1.4);
    -webkit-backdrop-filter: blur(14px) saturate(140%) brightness(1.4);
    border-bottom: 1px solid rgba(229, 229, 229, 0.7);
  }

  .mobile-nav.open {
    display: flex;
  }

  .mobile-nav a {
    padding: 16px 0;
    color: var(--color-text);
    font-size: 19px;
    font-weight: 700;
    border-bottom: 1px solid rgba(17, 17, 17, 0.1);
  }

  .mobile-nav a:last-child {
    border-bottom: 0;
  }

  .split-layout,
  .split-layout.reverse,
  .form-layout,
  .form-row,
  .contact-info-layout,
  .card-grid,
  .card-grid-2,
  .card-grid-4,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .split-layout > .media-image,
  .split-layout > .media-placeholder {
    order: 2;
  }

  .business-card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    justify-content: stretch;
    justify-items: stretch;
  }

  .business-card {
    width: 100%;
    max-width: none;
    padding: 14px 4px;
    gap: 6px;
    background: #e6f1ec;
    border-radius: 50%;
    animation: none;
    box-shadow:
      inset 8px 8px 14px rgba(18, 51, 41, 0.07),
      0 12px 20px rgba(18, 51, 41, 0.1),
      inset -8px -8px 14px rgba(255, 255, 255, 0.92);
  }

  .business-card::before {
    top: 17%;
    left: 26%;
    width: 14px;
    height: 14px;
  }

  .business-card::after {
    top: 27%;
    left: 38%;
    width: 6px;
    height: 6px;
  }

  .business-card-icon {
    width: 36px;
    margin-bottom: 2px;
  }

  .business-card-icon svg {
    width: 19px;
    height: 19px;
  }

  .business-card-kicker,
  .business-card p {
    display: none;
  }

  .business-card h3 {
    max-width: none;
    color: #123329;
    font-size: 11px;
    font-weight: 800;
    line-height: 1.25;
    white-space: nowrap;
    word-break: keep-all;
  }

  .contact-types .card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    justify-items: stretch;
  }

  .contact-types {
    padding-block: 48px;
  }

  .contact-type-card {
    width: 100%;
    justify-content: flex-start;
    padding: 24px 8px 12px;
  }

  .contact-type-card h3 {
    margin-bottom: 6px;
    font-size: 13px;
    white-space: nowrap;
  }

  .contact-type-card p {
    max-width: 90px;
    font-size: 11px;
    line-height: 1.3;
  }

  .tab-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    border-bottom: 0;
  }

  .tab {
    min-height: 48px;
    padding: 10px 8px;
    font-size: 14px;
    line-height: 1.25;
    white-space: normal;
    background: #ffffff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
  }

  .tab::after {
    display: none;
  }

  .tab[aria-selected="true"] {
    color: #ffffff;
    background: var(--color-accent);
    border-color: var(--color-accent);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 380px) {
  .hbento-body h2 {
    font-size: 26px;
  }
}