/* Subpage — same chrome as main (scrolled navbar) */
body.subpage {
  padding-top: var(--nav-h);
}

body.subpage .navbar {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

body.subpage .logo-word,
body.subpage .nav-links a,
body.subpage .nav-item.has-dropdown .nav-trigger {
  color: var(--charcoal);
}

body.subpage .nav-cta {
  border-color: var(--charcoal);
}

body.subpage .hamburger span {
  background: var(--charcoal);
}

.nav-links a.is-active,
.nav-trigger.is-active,
.nav-dropdown a.is-active,
.mobile-menu a.is-active {
  color: var(--teal);
  font-weight: 600;
}

.page-hero {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: calc(-1 * var(--nav-h));
  padding-top: var(--nav-h);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  animation: kenburns 22s var(--ease) infinite alternate;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 22, 28, 0.58);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
  color: #fff;
  padding: 96px 0 80px;
}

.page-hero-inner .crumb {
  font-family: var(--en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.85);
}

.page-hero-inner h1 {
  font-family: var(--en);
  font-size: clamp(40px, 4.8vw, 60px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.page-hero-inner p {
  margin-top: 18px;
  font-size: clamp(17px, 1.5vw, 20px);
  opacity: 0.92;
  max-width: 580px;
  line-height: 1.65;
}

.subpage-note {
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.subpage-note a {
  color: var(--teal);
  border-bottom: 1px solid rgba(47, 155, 155, 0.35);
}

.blog-section {
  padding: 120px 0;
  text-align: center;
}

.blog-lead {
  max-width: 620px;
  margin: 0 auto 40px;
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.85;
}

.blog-cta {
  display: inline-block;
  background: var(--green);
  color: #fff;
  font-family: var(--en);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 18px 48px;
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.25s;
}

.blog-cta:hover {
  transform: translateY(-2px);
  opacity: 0.94;
}

.blog-note {
  margin-top: 24px;
  font-size: 15px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .page-hero {
    min-height: 340px;
  }

  .page-hero-inner {
    padding: 72px 0 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-hero-bg {
    animation: none;
  }
}

/* —— Subpage content blocks (4 sections: hero + 3) —— */
.sub-block {
  padding: 120px 0;
}
.sub-block--alt {
  background: #f6fafa;
}
.sub-block-head {
  text-align: center;
  margin-bottom: 56px;
}
.sub-block-head .sec-title {
  margin-bottom: 18px;
}
.sub-block-lead {
  max-width: 640px;
  margin: 0 auto;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.8;
  color: var(--muted);
}

.sub-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sub-cards article {
  background: #fff;
  padding: 44px 28px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}
.sub-block--alt .sub-cards article {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
}
.sub-cards article h3 {
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 12px;
  line-height: 1.35;
}
.sub-cards article p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--muted);
}

.sub-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: substep;
}
.sub-steps li {
  position: relative;
  padding: 36px 26px 32px;
  background: #fff;
  border: 1px solid rgba(47, 155, 155, 0.12);
  list-style: none;
}
.sub-steps li::before {
  counter-increment: substep;
  content: counter(substep, decimal-leading-zero);
  display: block;
  font-family: var(--en);
  font-size: 34px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 16px;
  opacity: 0.85;
}
.sub-steps li h3 {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.sub-steps li p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--muted);
}

.sub-img-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.sub-img-grid figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.sub-img-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.sub-img-grid figure:hover img {
  transform: scale(1.04);
}
.sub-img-grid figcaption {
  margin-top: 12px;
  font-size: clamp(15px, 1.2vw, 17px);
  font-weight: 600;
  color: var(--charcoal);
  text-align: center;
}

.sub-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
}
.sub-info-grid div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 26px 28px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.sub-info-grid div:nth-last-child(-n+2) {
  border-bottom: 0;
}
.sub-info-grid dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--teal);
  font-family: var(--en);
  letter-spacing: 0.06em;
}
.sub-info-grid dd {
  font-size: clamp(16px, 1.3vw, 18px);
  color: #444;
  line-height: 1.6;
  margin: 0;
}

.sub-cta-band {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(135deg, #1a3a3a 0%, #0d2228 100%);
  color: #fff;
}
.sub-cta-band h2 {
  font-family: var(--en);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.sub-cta-band p {
  max-width: 540px;
  margin: 0 auto 32px;
  font-size: clamp(16px, 1.4vw, 19px);
  opacity: 0.88;
  line-height: 1.75;
}

body.subpage .process {
  min-height: auto;
  padding: 88px 0 108px;
}

body.subpage .split {
  min-height: auto;
}

body.subpage .history {
  padding: 148px 40px;
}

body.subpage .slogan {
  min-height: 75vh;
}

/* —— Subpage: shared typography from style.css —— */
body.subpage .sec-label {
  font-size: 14px;
  margin-bottom: 18px;
}

body.subpage .sec-title {
  font-size: clamp(32px, 3.6vw, 48px);
  margin-bottom: 40px;
}

body.subpage .about {
  min-height: 620px;
}

body.subpage .about-photo {
  min-height: 520px;
}

body.subpage .about-copy {
  padding: 100px 72px 88px 64px;
}

body.subpage .about-copy h2 {
  font-size: clamp(38px, 4vw, 50px);
  margin-bottom: 28px;
}

body.subpage .about-copy p {
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.9;
  margin-bottom: 20px;
}

body.subpage .about-copy h3 {
  font-size: 20px;
  margin: 16px 0 12px;
}

body.subpage .history-head h2 {
  font-size: clamp(36px, 3.6vw, 44px);
}

body.subpage .tl-year {
  font-size: 18px;
}

body.subpage .tl-body h3 {
  font-size: clamp(22px, 2vw, 26px);
  margin-bottom: 16px;
}

body.subpage .tl-body li {
  font-size: clamp(16px, 1.3vw, 18px);
  margin-bottom: 10px;
}

body.subpage .timeline article {
  padding-bottom: 64px;
  gap: 36px;
}

body.subpage .ci-mark-lg span {
  font-size: 26px;
}

body.subpage .ci-logo-block p {
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
}

body.subpage .swatch span {
  font-size: 14px;
}

body.subpage .swatch em {
  font-size: 15px;
}

body.subpage .type-en {
  font-size: clamp(22px, 2.2vw, 28px);
}

body.subpage .type-ko {
  font-size: clamp(17px, 1.5vw, 20px);
}

body.subpage .type-sample {
  padding: 48px 0;
}

body.subpage .cta-content h2 {
  font-size: clamp(32px, 3.6vw, 48px);
}

body.subpage .cta-content .sec-label {
  font-size: 14px;
}

body.subpage .section {
  padding: 120px 0;
}

body.subpage .slogan-ko-top {
  font-size: clamp(15px, 1.3vw, 18px);
}

body.subpage .slogan-ko-bot {
  font-size: clamp(16px, 1.4vw, 19px);
}

body.subpage .process-title {
  font-size: clamp(22px, 2vw, 28px);
}

body.subpage .process-wrap {
  padding: 0 48px;
}

/* —— Subpage section layouts (diverse) —— */
.sp-section {
  padding: 120px 0;
}
.sp-section-head {
  margin-bottom: 56px;
}
.sp-section-head.center {
  text-align: center;
}
.sp-section-head .sec-title {
  margin-bottom: 18px;
}
.sp-section-lead {
  max-width: 640px;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.8;
  color: var(--muted);
}
.sp-section-head.center .sp-section-lead {
  margin: 0 auto;
}

/* sp-split */
.sp-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
  background: #fff;
}
.sp-split--reverse .sp-split-media { order: 2; }
.sp-split--reverse .sp-split-body { order: 1; }
.sp-split--alt { background: #f6fafa; }
.sp-split-media {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}
.sp-split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sp-split-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(47, 155, 155, 0.08) 0%, transparent 60%);
}
.sp-split-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 64px;
}
.sp-split-body .sec-label { margin-bottom: 16px; }
.sp-split-body .sec-title {
  text-align: left;
  margin-bottom: 24px;
  font-size: clamp(28px, 3vw, 40px);
}
.sp-split-body .sp-section-lead { margin-bottom: 32px; }

/* sp-feature rows */
.sp-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.sp-feature {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.sp-feature:first-child { padding-top: 0; }
.sp-feature:last-child { border-bottom: 0; padding-bottom: 0; }
.sp-feature__num {
  font-family: var(--en);
  font-size: clamp(32px, 3vw, 44px);
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  opacity: 0.85;
}
.sp-feature h3 {
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.sp-feature p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--muted);
}

/* sp-flow horizontal */
.sp-flow-wrap {
  padding: 120px 0;
  background: #fff;
}
.sp-flow-wrap--alt { background: #f6fafa; }
.sp-flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  position: relative;
  margin-top: 48px;
}
.sp-flow::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--green));
  opacity: 0.35;
  z-index: 0;
}
.sp-flow__node {
  flex: 1;
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 12px;
}
.sp-flow__dot {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--en);
  font-size: 20px;
  font-weight: 700;
  color: var(--teal);
  box-shadow: 0 8px 24px rgba(47, 155, 155, 0.15);
}
.sp-flow__node h3 {
  font-size: clamp(16px, 1.4vw, 19px);
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.sp-flow__node p {
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
  color: var(--muted);
  max-width: 180px;
  margin: 0 auto;
}

/* sp-flow vertical */
.sp-flow-vertical {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.sp-flow-vertical__list {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid rgba(47, 155, 155, 0.25);
}
.sp-flow-vertical__item {
  position: relative;
  padding-bottom: 40px;
}
.sp-flow-vertical__item:last-child { padding-bottom: 0; }
.sp-flow-vertical__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * 32px - 7px);
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--teal);
}
.sp-flow-vertical__item h3 {
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.sp-flow-vertical__item p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.7;
  color: var(--muted);
}
.sp-bento__cell--thumb {
  padding: 0;
  justify-content: flex-start;
}
.sp-bento__cell--thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.sp-bento__cell--thumb .sp-bento__inner {
  padding: 24px 22px 28px;
  flex: 1;
}

.sp-flow-vertical__aside {
  padding: 48px 40px;
  background: linear-gradient(145deg, #1a3a3a 0%, #0d2228 100%);
  color: #fff;
}
.sp-flow-vertical__aside--img {
  position: relative;
  overflow: hidden;
  padding: 0;
}
.sp-flow-vertical__aside-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.sp-flow-vertical__aside--img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(26, 58, 58, 0.92) 0%, rgba(13, 34, 40, 0.88) 100%);
}
.sp-flow-vertical__aside-inner {
  position: relative;
  z-index: 1;
  padding: 48px 40px;
}
.sp-flow-vertical__aside .sec-label.light { margin-bottom: 16px; }
.sp-flow-vertical__aside h3 {
  font-family: var(--en);
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}
.sp-flow-vertical__aside p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  opacity: 0.88;
  margin-bottom: 12px;
}
.sp-flow-vertical__aside strong {
  color: var(--teal);
  font-weight: 600;
}

/* sp-band */
.sp-band {
  position: relative;
  padding: 100px 0;
  color: #fff;
  overflow: hidden;
}
.sp-band__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
}
.sp-band__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 22, 28, 0.78);
}
.sp-band .container {
  position: relative;
  z-index: 1;
}
.sp-band .sp-section-head .sec-title { color: #fff; }
.sp-band .sp-section-head .sec-label { color: rgba(255,255,255,0.7); }
.sp-band .sp-section-lead { color: rgba(255,255,255,0.85); }
.sp-band__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.sp-band__card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 36px 28px;
  backdrop-filter: blur(8px);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.sp-band__card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}
.sp-band__card h3 {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 700;
  margin-bottom: 10px;
  color: #fff;
}
.sp-band__card p {
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
  opacity: 0.85;
}

/* sp-panels */
.sp-panels-wrap {
  padding: 120px 0;
  background: #fff;
}
.sp-panels-wrap--alt { background: #f6fafa; }
.sp-panels-hero {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  margin-bottom: 24px;
}
.sp-panels-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 320px;
}
.sp-panels-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,22,28,0.75) 0%, transparent 55%);
}
.sp-panels-hero-caption {
  position: absolute;
  left: 40px;
  bottom: 36px;
  z-index: 1;
  color: #fff;
}
.sp-panels-hero-caption h3 {
  font-family: var(--en);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.sp-panels-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sp-panels-row article {
  background: #fff;
  padding: 36px 24px;
  border-left: 3px solid var(--teal);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
.sp-panels-wrap--alt .sp-panels-row article {
  background: #fff;
}
.sp-panels-row article h3 {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 10px;
}
.sp-panels-row article p {
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
  color: var(--muted);
}

/* sp-bento */
.sp-bento-wrap {
  padding: 120px 0;
  background: #f6fafa;
}
.sp-bento {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: repeat(2, minmax(200px, auto));
  gap: 16px;
  margin-top: 48px;
}
.sp-bento__cell {
  position: relative;
  overflow: hidden;
  background: #fff;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: transform 0.35s var(--ease);
}
.sp-bento__cell:hover { transform: translateY(-4px); }
.sp-bento__cell--large {
  grid-row: span 2;
  padding: 0;
  min-height: 420px;
}
.sp-bento__cell--large img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sp-bento__cell--large::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,22,28,0.8) 0%, transparent 50%);
}
.sp-bento__cell--large .sp-bento__inner {
  position: relative;
  z-index: 1;
  padding: 36px 28px;
  color: #fff;
  margin-top: auto;
}
.sp-bento__cell--large h3 { color: #fff; }
.sp-bento__cell--large p { color: rgba(255,255,255,0.88); }
.sp-bento__cell h3 {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 10px;
}
.sp-bento__cell p {
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.65;
  color: var(--muted);
}

/* sp-showcase */
.sp-showcase-wrap {
  padding: 120px 0;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.sp-showcase-wrap::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -120px;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(47, 155, 155, 0.12);
  transform: rotate(-28deg);
  pointer-events: none;
}
.sp-showcase {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.sp-showcase__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 32px;
}
.sp-showcase__logo span {
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(24px, 2.5vw, 32px);
  letter-spacing: 0.06em;
  color: var(--charcoal);
}
.sp-showcase__line {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--green));
  margin: 0 auto 28px;
}
.sp-showcase p {
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto;
}

/* sp-swatch-strip */
.sp-swatch-wrap {
  padding: 0;
  background: #fff;
}
.sp-swatch-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 200px;
}
.sp-swatch-strip__item {
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  transition: flex 0.4s var(--ease);
}
.sp-swatch-strip__item.teal { background: var(--teal); }
.sp-swatch-strip__item.green { background: var(--green); }
.sp-swatch-strip__item.dark { background: var(--charcoal); }
.sp-swatch-strip__item.light {
  background: var(--bg-soft);
  color: var(--charcoal);
}
.sp-swatch-strip__item span {
  font-family: var(--en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.sp-swatch-strip__item em {
  font-style: normal;
  font-family: var(--en);
  font-size: 15px;
  opacity: 0.85;
  margin-top: 6px;
}
.sp-swatch-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 48px 24px 120px;
  max-width: var(--max);
  margin: 0 auto;
}
.sp-swatch-chips span {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border: 1px solid rgba(47, 155, 155, 0.25);
  color: var(--teal);
  background: rgba(47, 155, 155, 0.06);
}

/* sp-type-specimen */
.sp-type-wrap {
  padding: 120px 0;
  background: #f6fafa;
}
.sp-type-specimen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 48px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 48px;
}
.sp-type-specimen__col .label {
  font-family: var(--en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--teal);
  margin-bottom: 16px;
}
.sp-type-specimen__col .sample-en {
  font-family: var(--en);
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--charcoal);
}
.sp-type-specimen__col .sample-ko {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--muted);
  line-height: 1.6;
}
.sp-type-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sp-type-cards article {
  background: #fff;
  padding: 32px 20px;
  text-align: center;
  border-top: 3px solid var(--teal);
}
.sp-type-cards article h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}
.sp-type-cards article p {
  font-size: 14px;
  color: var(--muted);
}

/* sp-contact */
.sp-contact-wrap {
  padding: 120px 0;
  background: #fff;
}
.sp-contact {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  min-height: 480px;
}
.sp-contact__main {
  position: relative;
  padding: 56px 48px;
  background: var(--charcoal);
  color: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sp-contact__main-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.sp-contact__main-inner { position: relative; z-index: 1; }
.sp-contact__main .sec-label.light { margin-bottom: 16px; }
.sp-contact__main h3 {
  font-family: var(--en);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.25;
}
.sp-contact__main address {
  font-style: normal;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.8;
  opacity: 0.92;
  margin-bottom: 16px;
}
.sp-contact__main p {
  font-size: 15px;
  opacity: 0.75;
  line-height: 1.65;
}
.sp-contact__stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sp-contact__card {
  flex: 1;
  padding: 32px 28px;
  background: #f6fafa;
  border-left: 4px solid var(--teal);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sp-contact__card dt {
  font-family: var(--en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 8px;
}
.sp-contact__card dd {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 600;
  color: var(--charcoal);
  margin: 0;
  line-height: 1.4;
}

/* sp-magazine */
.sp-magazine-wrap {
  padding: 120px 0;
  background: #fff;
}
.sp-magazine {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.sp-magazine__featured {
  position: relative;
  min-height: 400px;
  background: linear-gradient(145deg, var(--teal) 0%, #1a5a5a 100%);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
  overflow: hidden;
}
.sp-magazine__featured-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.sp-magazine__featured::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(26, 58, 58, 0.88) 0%, rgba(47, 155, 155, 0.72) 100%);
  z-index: 1;
}
.sp-magazine__featured::before {
  content: "BLOG";
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--en);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  opacity: 0.12;
  line-height: 1;
  z-index: 2;
}
.sp-magazine__featured h3,
.sp-magazine__featured p,
.sp-magazine__featured .blog-cta {
  position: relative;
  z-index: 2;
}
.sp-magazine__featured h3 {
  font-family: var(--en);
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}
.sp-magazine__featured p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.75;
  opacity: 0.92;
  margin-bottom: 28px;
  max-width: 360px;
}
.sp-magazine__featured .blog-cta {
  align-self: flex-start;
}
.sp-magazine__side .sec-label { margin-bottom: 16px; }
.sp-magazine__side .sec-title {
  text-align: left;
  margin-bottom: 24px;
  font-size: clamp(28px, 3vw, 40px);
}
.sp-magazine__side .sp-section-lead { margin-bottom: 36px; }
.sp-magazine__points {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sp-magazine__points li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  align-items: start;
}
.sp-magazine__points li:last-child { border-bottom: 0; }
.sp-magazine__points strong {
  font-family: var(--en);
  font-size: 28px;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}
.sp-magazine__points span {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: var(--muted);
}

/* sp-image-panels (blog product) */
.sp-img-panels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.sp-img-panel {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: block;
  color: #fff;
}
.sp-img-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.sp-img-panel:hover img { transform: scale(1.06); }
.sp-img-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8,22,28,0.85) 0%, transparent 55%);
}
.sp-img-panel figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 24px 20px;
}
.sp-img-panel figcaption h3 {
  font-size: clamp(16px, 1.3vw, 18px);
  font-weight: 700;
  margin-bottom: 6px;
}
.sp-img-panel figcaption p {
  font-size: 13px;
  opacity: 0.85;
  line-height: 1.5;
}

/* sp-split bullet list */
.sp-bullet-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sp-bullet-list li {
  position: relative;
  padding: 16px 0 16px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.65;
  color: #444;
}
.sp-bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 1px;
  transform: rotate(45deg);
}
.sp-bullet-list li strong {
  display: block;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 4px;
  font-size: clamp(16px, 1.3vw, 18px);
}

/* body.subpage cta overrides */
body.subpage .cta {
  min-height: 420px;
  padding: 80px 24px;
}

@media (max-width: 1100px) {
  .sp-split { grid-template-columns: 1fr; min-height: auto; }
  .sp-split--reverse .sp-split-media { order: 0; }
  .sp-split--reverse .sp-split-body { order: 1; }
  .sp-split-body { padding: 56px 40px; }
  .sp-flow { flex-wrap: wrap; gap: 32px; }
  .sp-flow::before { display: none; }
  .sp-flow__node { flex: 1 1 40%; min-width: 140px; }
  .sp-flow-vertical { grid-template-columns: 1fr; gap: 40px; }
  .sp-bento {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .sp-bento__cell--large { grid-row: span 1; min-height: 280px; }
  .sp-magazine { grid-template-columns: 1fr; }
  .sp-contact { grid-template-columns: 1fr; }
  .sp-type-specimen { grid-template-columns: 1fr; gap: 32px; }
  .sp-type-cards { grid-template-columns: 1fr 1fr; }
  .sp-panels-row { grid-template-columns: 1fr; }
  .sp-img-panels { grid-template-columns: 1fr 1fr; }
  .sp-swatch-strip { grid-template-columns: 1fr 1fr; }
  .sp-band__grid { grid-template-columns: 1fr; }
  .sub-cards,
  .sub-steps,
  .sub-img-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .sp-section, .sp-flow-wrap, .sp-panels-wrap, .sp-bento-wrap,
  .sp-showcase-wrap, .sp-type-wrap, .sp-contact-wrap, .sp-magazine-wrap {
    padding: 88px 0;
  }
  .sp-split-body { padding: 48px 24px; }
  .sp-flow__node { flex: 1 1 100%; }
  .sp-bento { grid-template-columns: 1fr; }
  .sp-type-cards { grid-template-columns: 1fr; }
  .sp-img-panels { grid-template-columns: 1fr; }
  .sp-swatch-strip { grid-template-columns: 1fr; }
  .sp-feature { grid-template-columns: 56px 1fr; gap: 16px; }
  .sp-contact__main { padding: 40px 28px; }
  .sub-block { padding: 88px 0; }
  .sub-cta-band { padding: 80px 0; }
  body.subpage .history { padding: 112px 24px; }
  .sub-cards,
  .sub-steps,
  .sub-img-grid {
    grid-template-columns: 1fr;
  }
  .sub-info-grid {
    grid-template-columns: 1fr;
  }
  .sub-info-grid div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .sub-info-grid div:nth-last-child(-n+2) {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .sub-info-grid div:last-child {
    border-bottom: 0;
  }
}