/* =========================================================
   에코솔루션 스타일
   색을 바꿀 때는 아래 :root 숫자만 고치면 됩니다.
   - --navy  : Deep Navy
   - --green : Eco Green (면, 선, 아이콘)
   - --green-ink : 밝은 배경 위의 작은 글자용. 같은 초록을 더 진하게 둔 색
   ========================================================= */

@font-face {
  font-family: "Pretendard";
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url("../fonts/Pretendard-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  src: url("../fonts/Pretendard-SemiBold.woff2") format("woff2");
}

@font-face {
  font-family: "Pretendard";
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  src: url("../fonts/Pretendard-Bold.woff2") format("woff2");
}

:root {
  --navy: #102c3c;
  --navy-deep: #0c2432;
  --green: #20a678;
  --green-ink: #0c6e4c;
  --white: #ffffff;
  --gray-100: #f3f5f7;
  --gray-200: #e6ebee;
  --line: #d5dee3;
  --text: #1a3342;
  --muted: #4e6270;
  --danger: #8e2f2f;
  --header-h: 72px;
  --max: 1180px;
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button, input, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

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

[hidden] {
  display: none !important;
}

[id] {
  scroll-margin-top: 96px;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

::selection {
  background: var(--green);
  color: var(--navy);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 50;
  background: var(--white);
  color: var(--navy);
  padding: 8px 12px;
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

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

.section {
  padding-block: clamp(52px, 6vw, 80px);
}

.bg-gray { background: var(--gray-100); }
.bg-white { background: var(--white); }
.bg-navy { background: var(--navy); color: var(--white); }

h1, h2, h3 {
  color: var(--navy);
  line-height: 1.28;
  letter-spacing: -0.03em;
  font-weight: 700;
}

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

.section-head h2,
.company-band h2,
.cta-row h2 {
  margin-top: 8px;
  max-width: 14em;
  font-size: clamp(1.6rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.section-lead {
  margin-top: 10px;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--green);
  flex: none;
}

.row-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}

.text-link {
  font-weight: 700;
  border-bottom: 1px solid var(--green);
  padding-bottom: 2px;
  align-self: flex-start;
}

.text-link:hover {
  color: var(--green-ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  letter-spacing: -0.01em;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-green {
  background: var(--green);
  color: var(--navy);
}

.btn-green:hover {
  background: #178a64;
}

.btn-green:focus-visible {
  outline-color: var(--navy);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.38);
  font-weight: 600;
}

.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
}

.btn-navy:hover {
  background: var(--navy-deep);
}

.btn-line {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-line:hover {
  background: var(--navy);
  color: var(--white);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.notice {
  border-left: 3px solid var(--green);
  background: var(--gray-100);
  padding: 14px 16px;
  color: var(--text);
  font-size: 14px;
}

.bg-gray .notice,
.product-block .notice {
  background: var(--white);
}

.bullet-list li {
  position: relative;
  padding-left: 16px;
  margin: 8px 0;
}

.bullet-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--green);
  position: absolute;
  left: 0;
  top: 0.7em;
}

/* 헤더 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  background: var(--white);
  border-top: 4px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 14px rgba(16, 44, 60, 0.05);
}

.header-bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  flex: none;
  min-width: 168px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 46px;
  max-width: min(220px, 46vw);
  object-fit: contain;
  object-position: left center;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  position: relative;
  border: 1px solid var(--line);
  background: var(--white);
  flex: none;
}

.nav-toggle-bar {
  position: absolute;
  left: 11px;
  width: 20px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
}

.nav-toggle-bar:nth-child(2) { top: 14px; }
.nav-toggle-bar:nth-child(3) { top: 21px; }
.nav-toggle-bar:nth-child(4) { top: 28px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  top: 21px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(4) {
  top: 21px;
  transform: rotate(-45deg);
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 4px 24px 12px;
  flex-direction: column;
}

.site-nav.is-open {
  display: flex;
}

.site-nav a {
  padding: 14px 0;
  border-top: 1px solid var(--gray-200);
  font-weight: 600;
  white-space: nowrap;
}

.site-nav a[aria-current="page"] {
  box-shadow: inset 3px 0 0 var(--green);
  padding-left: 12px;
}

/* 히어로 */
.hero {
  background-color: var(--navy);
  background-image:
    linear-gradient(90deg, rgba(16, 44, 60, 0.2), rgba(16, 44, 60, 0.2)),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  color: var(--white);
  padding-block: clamp(28px, 3.4vw, 44px);
}

.hero .container {
  width: min(var(--max), calc(100% - 40px));
}

.hero-grid {
  grid-template-columns: minmax(0, 0.96fr) minmax(280px, 1.04fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
}

.hero-copy {
  max-width: 34rem;
  padding-bottom: 4px;
}

.hero h1 {
  margin-top: 10px;
  max-width: 9.2em;
  font-size: clamp(2.15rem, 3vw, 3.25rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.042em;
}

.hero h1 span {
  display: block;
}

.hero-lead {
  margin-top: 14px;
  max-width: 28rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
}

.hero .cluster {
  margin-top: 22px;
  gap: 10px;
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.38);
}

.hero .btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
}

.hero-photo {
  margin: 0;
  height: min(360px, calc(100svh - var(--header-h) - 250px));
  min-height: 220px;
  background: #0c2432;
  overflow: hidden;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
}

.feature-grid,
.split,
.contact-grid,
.company-band-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-grid {
  display: grid;
}

.hero .eyebrow,
.page-hero .eyebrow,
.section-feature .eyebrow,
.company-band .eyebrow {
  color: var(--green);
}

.hero .eyebrow::before,
.page-hero .eyebrow::before,
.section-feature .eyebrow::before,
.company-band .eyebrow::before {
  background: var(--white);
}

.hero h1,
.page-hero h1 {
  color: var(--white);
}

.page-hero h1 {
  margin-top: 16px;
  font-size: clamp(2.35rem, 4.7vw, 4.15rem);
  line-height: 1.22;
}

.page-hero .lead {
  margin-top: 22px;
  max-width: 36rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
}

.hero-figure {
  margin: 0;
}

.hero-caption,
.feature-caption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hero-caption {
  padding-top: 12px;
  color: rgba(255, 255, 255, 0.66);
}

/* 사업영역 카드. 제품 카드와 스타일을 공유하지 않습니다. */
.business-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

.business-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  color: inherit;
}

.business-card {
  transition: transform 0.2s ease;
}

.business-card:hover {
  transform: translateY(-2px);
}

.business-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #0c2432;
}

.business-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.45s ease;
}

.business-card:hover .business-media img {
  transform: scale(1.02);
}

.business-body {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 8px;
  flex: 1;
  padding: 16px 16px 18px;
}

.business-en {
  color: var(--green-ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.4;
}

.business-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  color: var(--navy);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.business-copy span {
  white-space: nowrap;
}

.business-copy span:not(:last-child)::after {
  content: " ·";
  white-space: pre;
}

/* 대표 제품 카탈로그. 사업영역 카드와 따로 둡니다. */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
}

.catalog-card {
  transition: transform 0.2s ease;
}

.catalog-card:hover {
  transform: translateY(-2px);
  border-color: #b7c6cf;
}

.catalog-media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  min-height: 0;
  padding: 22px 24px;
  overflow: hidden;
  background: #f6f7f8;
  border-bottom: 1px solid var(--line);
}

.catalog-media img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  padding: 0;
  transform: none;
}

.catalog-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 12px;
}

.catalog-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.catalog-body p {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.catalog-more {
  display: flex;
  align-items: center;
  margin-top: auto;
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
}

.catalog-card:hover .catalog-more {
  color: var(--green-ink);
}

.catalog-specs {
  margin: 4px 18px 18px;
  border-top: 1px solid var(--line);
}

.catalog-specs div {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.catalog-specs dt {
  color: var(--muted);
  font-size: 13px;
}

.catalog-specs dd {
  margin: 0;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.catalog-foot {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.catalog-card:target {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(32, 166, 120, 0.28);
}

/* 카드 */
.card-grid-4,
.card-grid-3,
.product-grid {
  display: grid;
  gap: 16px;
}

.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card-grid-3,
.product-grid { grid-template-columns: repeat(3, 1fr); }

.info-card,
.product-card,
.project-card,
.cert-card,
.value-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  height: 100%;
}

.info-card,
.project-card,
.value-card,
.cert-card {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 28px;
}

.info-card:hover,
.product-card:hover,
.project-card:hover,
.value-card:hover {
  border-color: var(--green);
}

.card-no {
  color: var(--green-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.card-en {
  margin-top: 18px;
  color: var(--green-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.product-body .card-en,
.project-card .card-en,
.cert-card .card-en {
  margin-top: 0;
}

.info-card h3,
.project-card h3,
.value-card h3,
.cert-card h3,
.product-body h3 {
  margin-top: 8px;
  font-size: 1.35rem;
}

.card-spec {
  margin-top: 14px;
  color: var(--navy);
  font-weight: 700;
  line-height: 1.55;
}

.card-copy {
  margin-top: 8px;
  color: var(--muted);
}

.info-card .text-link,
.project-card .text-link {
  margin-top: auto;
  padding-top: 22px;
}

.product-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}

.product-media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  min-height: 0;
  padding: 16px 18px;
  background: #f7f8f9;
  overflow: hidden;
}

.product-media img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  padding: 0;
}

.product-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 24px;
}

.product-body p,
.project-card p,
.value-card p,
.cert-card p {
  color: var(--muted);
}

.product-card:target {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(32, 166, 120, 0.28);
}

.loading {
  color: var(--muted);
  margin-bottom: 12px;
}

/* 바닥형 보행신호등 */
.section-feature {
  background: var(--navy);
  color: var(--white);
}

.section-feature h2,
.section-feature h3,
.bg-navy h2,
.company-band h2 {
  color: var(--white);
}

.section-feature .section-lead,
.section-feature .feature-copy > p,
.bg-navy p,
.company-band .section-lead {
  color: rgba(255, 255, 255, 0.78);
}

.feature-visual {
  background: #f4f7f8;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.feature-caption {
  padding: 12px 16px 14px;
  color: var(--muted);
}

.point-list {
  margin-top: 8px;
}

.point-list li {
  display: grid;
  gap: 4px;
  padding-block: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.point-list strong {
  color: var(--white);
  font-size: 1.05rem;
}

.point-list span {
  color: rgba(255, 255, 255, 0.74);
}

/* 메인 바닥형 보행신호등. 기술 페이지의 .section-feature와 따로 둡니다. */
.special {
  background: var(--navy);
  color: var(--white);
}

.special-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.special-photo {
  margin: 0;
  min-height: 220px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0c2432;
}

.special-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

.special .eyebrow {
  color: var(--green);
}

.special .eyebrow::before {
  background: var(--green);
}

.special h2 {
  margin-top: 8px;
  max-width: 12em;
  color: var(--white);
  font-size: clamp(1.6rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.special h2 span {
  display: block;
}

.special-lead {
  margin-top: 16px;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.7;
}

.special-points {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 22px;
}

.special-points li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.special-points svg {
  width: 22px;
  height: 22px;
  margin-top: 1px;
  fill: none;
  stroke: var(--green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.special-points strong {
  display: block;
  color: var(--white);
  font-size: 1.02rem;
}

.special-points span {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  line-height: 1.55;
}

.special .btn {
  margin-top: 26px;
}

@media (min-width: 640px) {
  .special-points {
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
  }
}

@media (min-width: 960px) {
  .special-grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: clamp(36px, 4vw, 64px);
  }

  .special-copy {
    order: 1;
  }

  .special-photo {
    order: 2;
    aspect-ratio: 4 / 3;
    min-height: 0;
    max-width: 100%;
  }
}

/* 메인 기술역량. 회사소개 카드와 따로 둡니다. */
.tech-band {
  background: var(--gray-100);
  color: var(--text);
}

.tech-band .eyebrow {
  color: var(--green-ink);
}

.tech-band .eyebrow::before {
  background: var(--green);
}

.tech-band h2 {
  color: var(--navy);
}

.tech-band h2 span {
  display: block;
}

.tech-band .section-lead {
  max-width: 38rem;
  color: var(--muted);
}

.tech-band .tech-grid {
  counter-reset: tech;
  border-top-color: var(--line);
  border-left-color: var(--line);
}

.tech-band .tech-grid li {
  grid-template-columns: 2.4rem 28px minmax(0, 1fr);
  counter-increment: tech;
  border-right-color: var(--line);
  border-bottom-color: var(--line);
  background: var(--white);
}

.tech-band .tech-grid li::before {
  content: counter(tech, decimal-leading-zero);
  color: var(--green-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.tech-band .tech-grid li:hover {
  background: #eef2f4;
}

.tech-band .tech-grid h3 {
  color: var(--navy);
}

.tech-band .tech-grid p {
  color: var(--muted);
}

.tech-band .tech-grid svg {
  stroke: var(--green-ink);
}

.tech-band .tech-grid circle {
  fill: var(--green-ink);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.tech-grid li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
  padding: 26px 22px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  transition: background-color 0.2s ease;
}

.tech-grid li:hover {
  background: rgba(255, 255, 255, 0.045);
}

.tech-grid svg {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  fill: none;
  stroke: var(--green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tech-grid circle {
  fill: var(--green);
  stroke: none;
}

.tech-grid h3 {
  color: var(--white);
  font-size: 1.12rem;
  line-height: 1.4;
  letter-spacing: -0.03em;
}

.tech-grid p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (min-width: 720px) {
  .tech-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 메인 공공조달. 제품 카탈로그 카드와 따로 둡니다. */
.procure h2 span {
  display: block;
}

.procure-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px 28px;
  margin-bottom: 36px;
}

.procure-points li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  align-items: start;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.procure-points svg {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  fill: none;
  stroke: var(--green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.procure-points circle {
  fill: none;
  stroke: var(--green);
}

.procure-points h3 {
  color: var(--navy);
  font-size: 1.05rem;
  line-height: 1.4;
}

.procure-points p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.procure-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 2px solid var(--navy);
}

.procure-table th,
.procure-table td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.procure-table thead th {
  background: var(--gray-100);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.procure-table tbody th {
  color: var(--navy);
  font-size: 1rem;
  font-weight: 700;
}

.procure-table td {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 400;
}

.procure-id {
  color: var(--navy);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.procure-table tbody tr:hover {
  background: var(--gray-100);
}

.procure-link {
  color: var(--green-ink);
  font-weight: 700;
  white-space: nowrap;
}

.procure-link:hover {
  color: var(--navy);
}

.procure-action {
  margin-top: 28px;
}

@media (min-width: 720px) {
  .procure-points {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .procure-points {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1180px) {
  .procure-table,
  .procure-table tbody,
  .procure-table tr,
  .procure-table th,
  .procure-table td {
    display: block;
    width: auto;
  }

  .procure-table {
    border-top: 0;
  }

  .procure-table thead {
    display: none;
  }

  .procure-table tr {
    margin-bottom: 12px;
    padding: 6px 16px 10px;
    border: 1px solid var(--line);
    border-top: 2px solid var(--navy);
  }

  .procure-table tbody th,
  .procure-table td {
    display: grid;
    grid-template-columns: minmax(4.8rem, 7.4rem) minmax(0, 1fr);
    gap: 10px;
    align-items: baseline;
    min-width: 0;
    padding: 8px 0;
    border: 0;
    overflow-wrap: anywhere;
  }

  .procure-table tbody th::before,
  .procure-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
  }

  .procure-table tbody tr:hover {
    background: transparent;
  }
}

/* 주요 실적. 제품 카탈로그 카드와 따로 둡니다. */
.references h2 span {
  display: block;
}

.reference-cats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: -12px 0 28px;
}

.reference-cats li {
  display: inline-flex;
  align-items: center;
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 700;
}

.reference-cats li:not(:last-child)::after {
  content: "·";
  margin: 0 10px;
  color: var(--green-ink);
}

.reference-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: stretch;
}

.reference-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.reference-card {
  transition: transform 0.2s ease;
}

.reference-card:hover {
  transform: translateY(-2px);
}

.reference-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e7edf1;
}

.reference-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.4s ease;
}

.reference-media img[src$="project-misa.jpg"] {
  object-position: center bottom;
}

/* 단지 조감도는 어느 현장인지 확인되기 전에는 사진으로 보여 주지 않습니다. 경로는 그대로 둡니다. */
.reference-card.is-case .reference-media {
  aspect-ratio: 2.6 / 1;
}

.reference-media.is-quiet {
  display: flex;
  align-items: flex-end;
  padding: 14px 16px;
  background-color: #eef1f3;
  background-image:
    linear-gradient(90deg, rgba(16, 44, 60, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(16, 44, 60, 0.045) 1px, transparent 1px);
  background-size: 22px 22px;
}

.reference-mark {
  margin: 0;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.reference-media img[src$="project-lh-hwaseong.jpg"],
.reference-media img[src$="project-wonju-munmak.jpg"],
.reference-media img[src$="project-jeju-eutteum.jpg"] {
  display: none;
}

/* 생산라인 사진은 스마트 제어 화면이 아니므로, 기술 아이콘만 보여 줍니다. img 경로는 나중에 교체할 수 있게 남깁니다. */
.business-media:has(img[src$="business-smart.jpg"]),
.biz-photo:has(img[src$="business-smart.jpg"]),
.page-hero-photo:has(img[src$="business-smart.jpg"]) {
  display: grid;
  place-items: center;
  background: #102c3c;
}

.business-media:has(img[src$="business-smart.jpg"])::after,
.biz-photo:has(img[src$="business-smart.jpg"])::after,
.page-hero-photo:has(img[src$="business-smart.jpg"])::after {
  content: "";
  width: 72px;
  height: 72px;
  background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2320A678' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 9a7 7 0 0 1 14 0'/%3E%3Cpath d='M8 12.5a4 4 0 0 1 8 0'/%3E%3Ccircle cx='12' cy='17' r='1.3' fill='%2320A678' stroke='none'/%3E%3C/svg%3E");
}

.business-media img[src$="business-smart.jpg"],
.biz-photo img[src$="business-smart.jpg"],
.page-hero-photo img[src$="business-smart.jpg"] {
  display: none;
}

/* 확인되지 않은 단지 조감도를 공공시설 조명 사진으로 쓰지 않습니다. */
.business-media:has(img[src$="business-procurement.jpg"]),
.biz-photo:has(img[src$="business-procurement.jpg"]),
.page-hero-photo:has(img[src$="business-procurement.jpg"]) {
  background-color: #102c3c;
  background-image:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.business-media img[src$="business-procurement.jpg"],
.biz-photo img[src$="business-procurement.jpg"],
.page-hero-photo img[src$="business-procurement.jpg"] {
  display: none;
}

.reference-card:hover .reference-media img {
  transform: scale(1.02);
}

.reference-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  padding: 16px 16px 18px;
}

.reference-cat {
  color: var(--green-ink);
  font-size: 12px;
  font-weight: 600;
}

.reference-body h3 {
  color: var(--navy);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
}

.reference-body h3 a {
  color: inherit;
}

.reference-body p,
.reference-empty {
  color: var(--muted);
  line-height: 1.55;
}

.reference-meta {
  color: var(--navy);
  font-weight: 700;
}

.reference-action {
  margin-top: 28px;
}

.reference-group + .reference-group {
  margin-top: 48px;
}

.reference-group h2 {
  margin-bottom: 16px;
  font-size: 1.45rem;
}

.reference-empty {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .reference-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .reference-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 인증·보유자격. 공식 로고 대신 텍스트 배지로 둡니다. */
.credentials h2 span {
  display: block;
}

.credential-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: stretch;
}

.credential {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--navy);
  scroll-margin-top: 96px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.credential:hover {
  transform: translateY(-2px);
  border-color: #b7c6cf;
}

.credential-type {
  color: var(--green-ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.credential h3 {
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.credential h3 a {
  color: inherit;
}

.credential-status {
  align-self: flex-start;
  margin-top: 4px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.credential p,
.credential-empty {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.credential-meta {
  color: var(--navy);
  font-weight: 700;
}

.credential-file {
  margin-top: auto;
  padding-top: 8px;
  color: var(--green-ink);
  font-size: 14px;
  font-weight: 700;
}

.credential-file:hover {
  color: var(--navy);
}

.credential-action {
  margin-top: 28px;
}

.credential-group {
  scroll-margin-top: 96px;
}

.credential-group + .credential-group {
  margin-top: 48px;
}

.credential-group h2 {
  margin-bottom: 16px;
  font-size: 1.45rem;
}

.credential-empty {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .credential-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .credential-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 회사소개, 사회적 가치, 문의. */
.profile h2 span,
.social h2 span,
.closing h2 span {
  display: block;
}

.profile h2 {
  margin-top: 8px;
  max-width: 12em;
  font-size: clamp(1.6rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.profile-grid,
.closing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.profile-photo {
  margin: 0;
  min-height: 220px;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #e7edf1;
}

.profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-facts {
  margin-top: 22px;
}

.profile-facts div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.profile-facts dt {
  color: var(--green-ink);
  font-size: 13px;
  font-weight: 700;
}

.profile-facts dd {
  margin: 0;
  color: var(--navy);
  line-height: 1.55;
}

.profile-copy .btn {
  margin-top: 22px;
}

.social-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.social-grid li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.social-grid svg {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  fill: none;
  stroke: var(--navy);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-grid h3 {
  color: var(--navy);
  font-size: 1.15rem;
}

.social-grid p {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.55;
}

.closing {
  background: var(--navy);
  color: var(--white);
}

.closing .eyebrow {
  color: var(--green);
}

.closing .eyebrow::before {
  background: var(--green);
}

.closing h2 {
  max-width: 14em;
  color: var(--white);
  font-size: clamp(1.6rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.closing-card {
  padding: 8px 0 8px 0;
}

.closing-facts div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.closing-facts dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.closing-facts dd {
  margin: 0;
  color: var(--white);
  font-weight: 700;
}

.closing-map {
  margin-top: 16px;
}

.closing-map a {
  color: var(--green);
  font-weight: 700;
}

.closing-map a:hover {
  color: var(--white);
}

#inquiry,
#location {
  scroll-margin-top: 96px;
}

@media (min-width: 800px) {
  .social-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .social-grid li {
    display: block;
    padding: 16px 12px 0 0;
    border-top: 2px solid var(--navy);
  }

  .social-grid svg {
    margin-bottom: 14px;
  }
}

@media (min-width: 960px) {
  .profile-grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 56px;
  }

  .closing-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: end;
  }
}

.steps li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding-block: 20px;
  border-top: 1px solid var(--line);
}

.steps strong {
  display: block;
  color: var(--navy);
  font-size: 1.1rem;
}

.steps span {
  color: var(--green-ink);
  font-weight: 700;
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.steps p {
  margin-top: 4px;
  color: var(--muted);
}

/* 회사 띠, 문의, 정보 목록 */
.company-band {
  background: var(--navy);
  color: var(--white);
}

.info-list div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding-block: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.info-list dt {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.info-list dd {
  margin: 0;
}

.info-list.on-light div {
  border-top-color: var(--line);
}

.info-list.on-light dt {
  color: var(--muted);
}

.contact-grid {
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
}

.field {
  display: grid;
  gap: 8px;
}

.field-full {
  grid-column: 1 / -1;
}

.field > span {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.req {
  margin-left: 6px;
  color: var(--green-ink);
  font-size: 12px;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 12px 14px;
  min-height: 48px;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--navy);
  outline: 2px solid rgba(32, 166, 120, 0.45);
  outline-offset: 1px;
}

.field.is-invalid input,
.field.is-invalid textarea {
  border-color: var(--danger);
}

.field-error {
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
}

.form-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}

.inquiry-form .btn {
  margin-top: 16px;
}

.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--white);
  border-left: 3px solid var(--green);
  color: var(--navy);
}

.cta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.cta-row p {
  margin-top: 10px;
}

/* 서브페이지 */
.page-hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding-block: clamp(56px, 8vw, 92px);
}

.page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--green);
}

.page-hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
}

.detail-block {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px 24px;
  padding-block: 36px;
  border-top: 1px solid var(--line);
}

.detail-block h2 {
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
}

.detail-index {
  color: var(--green-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding-top: 8px;
}

.detail-block .card-en {
  margin-top: 0;
}

.detail-block p {
  margin-top: 12px;
  color: var(--muted);
  max-width: 44rem;
}

.stack-top {
  margin-bottom: 28px;
}

.cert-card {
  min-height: 190px;
  background:
    linear-gradient(var(--green), var(--green)) left top / 36px 3px no-repeat,
    var(--white);
}

/* 푸터 */
.site-footer {
  background: var(--navy-deep);
  color: #d7e2e8;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.7fr);
  gap: 48px;
  padding-block: 48px 36px;
}

.footer-facts {
  margin-top: 18px;
}

.footer-facts div {
  display: grid;
  grid-template-columns: 7.4rem minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 14px;
  line-height: 1.55;
}

.footer-facts dt {
  color: rgba(255, 255, 255, 0.58);
  font-weight: 600;
}

.footer-facts dd {
  margin: 0;
  color: var(--white);
}

.footer-brand {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.footer-lead {
  margin-top: 12px;
  max-width: 26rem;
}

.footer-label {
  color: var(--white);
  font-weight: 700;
  margin-bottom: 14px;
  font-size: 14px;
}

.footer-nav {
  display: grid;
  gap: 8px;
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-block: 18px 28px;
  display: flex;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.66);
}

/* 화면 너비 */
@media (min-width: 720px) {
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .business-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1080px) {
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 979px) {
  body.nav-open {
    overflow: hidden;
  }
}

@media (min-width: 980px) {
  .nav-toggle {
    display: none;
  }

  .site-nav,
  .site-nav.is-open {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .site-nav a {
    padding: 8px 0;
    border: 0;
    font-size: 14px;
    font-weight: 600;
  }

  .site-nav a:hover {
    color: var(--green-ink);
  }

  .site-nav a[aria-current="page"] {
    box-shadow: inset 0 -2px 0 var(--green);
    padding-left: 0;
  }
}

@media (max-width: 860px) {
  .hero-grid,
  .feature-grid,
  .split,
  .contact-grid,
  .company-band-grid,
  .card-grid-3,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero .container {
    width: min(var(--max), calc(100% - 40px));
  }

  .hero-photo {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 10;
    max-height: 300px;
  }

  .hero h1 {
    font-size: 1.85rem;
  }

  .section-head h2,
  .special h2,
  .profile h2,
  .closing h2,
  .company-band h2,
  .cta-row h2 {
    font-size: 1.45rem;
  }
}

@media (max-width: 720px) {
  .container,
  .hero .container {
    width: min(var(--max), calc(100% - 40px));
  }

  .section {
    padding-block: 48px;
  }

  .section-head {
    margin-bottom: 22px;
  }

  .business-grid,
  .catalog-grid,
  .reference-grid,
  .credential-grid {
    gap: 12px;
  }

  .hero-photo {
    max-height: 210px;
  }

  .footer-facts div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .footer-grid {
    padding-block: 40px 28px;
    gap: 28px;
  }

  .brand-logo {
    height: 38px;
    max-width: min(180px, calc(100vw - 108px));
  }

  .row-head,
  .cta-row,
  .form-grid,
  .detail-block,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .field-full {
    grid-column: auto;
  }

  .cta-row,
  .row-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .card-grid-4 {
    grid-template-columns: 1fr;
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

/* 서브페이지 첫 화면. 메인 히어로보다 낮게 둡니다. */
.page-hero {
  padding-block: clamp(28px, 4vw, 44px);
}

.page-hero h1 {
  margin-top: 10px;
  max-width: 14em;
  font-size: clamp(1.65rem, 2.5vw, 2.45rem);
  line-height: 1.32;
}

.page-hero .lead {
  margin-top: 14px;
  max-width: 36rem;
  font-size: 1.02rem;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-hero-photo {
  margin: 0;
  aspect-ratio: 16 / 10;
  max-height: 240px;
  overflow: hidden;
  background: #0c2432;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 18px;
}

.page-jumps a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 700;
}

.page-jumps a:hover {
  color: var(--white);
}

.biz-list {
  display: grid;
  gap: 36px;
}

.biz-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
}

.biz-photo {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0c2432;
}

.biz-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-copy .card-en {
  margin-top: 0;
}

.biz-copy h2 {
  margin-top: 6px;
}

.biz-copy p {
  margin-top: 12px;
  max-width: 40rem;
  color: var(--muted);
}

.biz-copy .text-link {
  display: inline-block;
  margin-top: 16px;
}

.tech-grid.on-light {
  border-top-color: var(--line);
  border-left-color: var(--line);
}

.tech-grid.on-light li {
  border-right-color: var(--line);
  border-bottom-color: var(--line);
}

.tech-grid.on-light li:hover {
  background: var(--gray-100);
}

.tech-grid.on-light h3 {
  color: var(--navy);
}

.tech-grid.on-light p {
  color: var(--muted);
}

.reference-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.reference-filter button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.reference-filter button:hover {
  border-color: var(--navy);
}

.reference-filter button[aria-pressed="true"] {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.topic-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.topic-row .btn {
  background: var(--white);
}

select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 12px 14px;
  min-height: 48px;
}

select:focus {
  border-color: var(--navy);
  outline: 2px solid rgba(32, 166, 120, 0.45);
  outline-offset: 1px;
}

.stack-title {
  margin-top: 28px;
  font-size: 1.45rem;
}

.location-photo {
  margin: 18px 0 0;
  aspect-ratio: 16 / 10;
  max-height: 240px;
  overflow: hidden;
  background: #e7edf1;
}

.location-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 860px) {
  .page-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
  }

  .page-hero-photo {
    max-height: 260px;
  }

  .biz-row {
    grid-template-columns: 0.86fr 1.14fr;
    gap: 48px;
  }

  .biz-row:nth-child(even) .biz-photo {
    order: 2;
  }
}

/* 공지·소식 */
.news-grid,
.news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.news-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform 0.2s ease;
}

.news-card:hover {
  transform: translateY(-2px);
  border-color: #b7c6cf;
}

.news-media,
.news-detail-media {
  position: relative;
  display: block;
  overflow: hidden;
  background: #e7edf1;
}

.news-media {
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--line);
}

.news-detail-media {
  aspect-ratio: 16 / 9;
  max-height: 460px;
  margin: 18px 0 22px;
}

.news-media img,
.news-detail-media img,
.news-placeholder {
  display: block;
  width: 100%;
  height: 100%;
}

.news-media img,
.news-detail-media img {
  object-fit: cover;
}

.news-placeholder {
  position: absolute;
  inset: 0;
  background-color: #eef1f3;
  background-image:
    linear-gradient(90deg, rgba(16, 44, 60, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(16, 44, 60, 0.045) 1px, transparent 1px);
  background-size: 22px 22px;
}

.news-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  padding: 18px 18px 20px;
}

.news-date {
  color: var(--green-ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.news-body h3,
.news-detail h2 {
  color: var(--navy);
  line-height: 1.4;
}

.news-body h3 {
  font-size: 1.2rem;
}

.news-body h3 a,
.news-more {
  color: inherit;
  text-decoration: none;
}

.news-more {
  margin-top: auto;
  color: var(--green-ink);
  font-weight: 700;
}

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

.news-detail h2 {
  margin-top: 8px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.news-content {
  font-size: 1.05rem;
  line-height: 1.85;
}

@media (min-width: 720px) {
  .news-grid,
  .news-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .news-grid,
  .news-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}