@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
@import url('https://cdn.jsdelivr.net/gh/leetaewook/gmarket-sans-dynamic-subset/GmarketSans.css');


:root {
  --navy: #102b46;
  --navy2: #183e5d;
  --blue: #2478a8;
  --cyan: #9be0e8;
  --yellow: #ffd632;
  --ink: #172a3b;
  --muted: #657584;
  --paper: #f5f8fa;
  --line: #dce5eb;
}


/* ==================================================
   기본
================================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  font-family: 'Noto Sans KR', system-ui, sans-serif;
  color: var(--ink);
  line-height: 1.65;
}

h1,
h2,
h3,
.brand strong,
.desktop-nav,
.header-call,
.hero-location,
.hero-button,
.section-kicker,
.button {
  font-family: 'Gmarket Sans', 'Noto Sans KR', sans-serif;
}

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

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

img {
  max-width: 100%;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: auto;
}


/* ==================================================
   접근성
================================================== */

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 10px;
  top: 10px;
  padding: 10px 14px;
  background: #fff;
  color: var(--navy);
  z-index: 999;
}


/* ==================================================
   헤더
================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid #e7edf1;
}

.header-inner {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand strong {
  display: block;
  font-size: 35px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.035em;
  white-space: nowrap;
  color: var(--ink);
}

.brand small {
  display: none;
}


/* 상단 메뉴 */

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 44px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.desktop-nav a {
  transition: 0.2s;
}

.desktop-nav a:hover {
  color: var(--blue);
}


/* 전화문의 */

.header-call {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 15px 15px;
  border-radius: 9px;
  background: var(--yellow);
  color: #142c3e;
  font-size: 20px;
  font-weight: 900;
  transition: 0.2s;
}

.header-call:hover {
  background: #ffc900;
  transform: translateY(-1px);
}

.button-small {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 13px 19px;
  border-radius: 9px;
  background: var(--yellow);
  color: #142c3e;
  font-size: 20px;
  font-weight: 900;
}


/* ==================================================
   메인 히어로
================================================== */

.hero {
  position: relative;
  min-height: 570px;

  background-image: url('./images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  color: #fff;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(8, 38, 65, 0.96) 0%,
      rgba(10, 50, 82, 0.90) 35%,
      rgba(11, 55, 87, 0.65) 64%,
      rgba(10, 44, 70, 0.35) 100%
    );
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: 570px;
  display: flex;
  align-items: center;
}

.hero-content {
  width: min(690px, 100%);
}


/* 노란 지역 라벨 */

.hero-location {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  margin-bottom: 17px;
  border-radius: 8px;
  background: var(--yellow);
  color: #173149;
  font-size: 15px;
  line-height: 1;
  font-weight: 800;
}


/* 메인 제목 */

.hero h1 {
  margin-bottom: 23px;
  font-size: clamp(46px, 5vw, 67px);
  line-height: 1.16;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.hero h1 span {
  color: var(--cyan);
}


/* 설명 */

.hero-lead {
  margin-bottom: 0;
  font-size: 16px;
  line-height: 1.9;
  color: #dbe8ef;
}


/* 히어로 버튼 */

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 145px;
  padding: 15px 20px;
  border-radius: 9px;
  font-size: 16px;
  line-height: 1;
  font-weight: 900;
  transition: 0.2s;
}

.hero-button:hover {
  transform: translateY(-2px);
}

.hero-button-call {
  background: #1647d7;
  color: #fff;
}

.hero-button-case {
  background: var(--yellow);
  color: #172a3b;
}


/* 공통 버튼 */

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 15px 23px;
  border-radius: 10px;
  background: var(--cyan);
  color: var(--navy);
  font-size: 16px;
  font-weight: 900;
  transition: 0.2s;
}

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


/* 히어로 안내 */

.hero-note {
  margin-top: 19px;
  margin-bottom: 0;
  font-size: 11px;
  color: #b4c8d4;
}


/* 이전 구조 호환 */

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 570px;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
}

.hero-visual,
.visual-card,
.visual-stamp {
  display: none;
}


/* ==================================================
   공통 섹션
================================================== */

.section {
  padding: 86px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading h2,
.contact-inner h2 {
  font-family: 'Gmarket Sans', 'Noto Sans KR', sans-serif;
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.27;
  letter-spacing: -0.05em;
  margin-bottom: 12px;
}

.section-heading > p:last-child {
  margin-bottom: 0;
  font-size: 14px;
  color: var(--muted);
}

.section-kicker {
  margin-bottom: 7px;
  color: #2379a9;
  font-size: 15px;
  line-height: 1.3;
  font-weight: 900;
}

.light-kicker {
  color: var(--cyan);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 900;
}

.light .eyebrow,
.contact-section .eyebrow {
  color: var(--cyan);
}


/* ==================================================
   서비스
================================================== */

.services-section {
  background: #fff;
  padding-top: 60px;
  padding-bottom: 60px;
}

.service-heading {
  margin-bottom: 25px;
}

.service-image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  overflow: hidden;
  margin-top: 15px;
}

.service-image-card {
  position: relative;
  height: 310px;
  overflow: hidden;
  background: #132f48;
}

.service-image-card::after {
  content: '';
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      to top,
      rgba(6, 25, 39, 0.52),
      rgba(6, 25, 39, 0.02) 60%
    );

  pointer-events: none;
}

.service-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.service-image-card:hover img {
  transform: scale(1.035);
}

.service-image-label {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 3;

  padding: 8px 12px;
  border-radius: 3px;

  background: #a7e4ea;
  color: #17384b;

  font-family: 'Gmarket Sans', 'Noto Sans KR', sans-serif;
  font-size: 17px;
  line-height: 1.2;
  font-weight: 900;

  white-space: nowrap;
  text-align: center;
}


/* 기존 서비스 카드 호환 */

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.service-card {
  padding: 25px 22px;
  border: 1px solid var(--line);
  border-radius: 19px;
}

.service-card i {
  display: grid;
  place-items: center;
  width: 49px;
  height: 49px;
  margin-bottom: 23px;
  border-radius: 15px;
  background: #e8f7f8;
  color: #17617d;
  font-size: 29px;
  font-style: normal;
}

.service-card h3 {
  font-size: 17px;
  margin-bottom: 9px;
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.trust-strip {
  display: none;
}


/* ==================================================
   시공 사례
================================================== */

.section-dark {
  background: #0d2338;
  color: #fff;
  padding-top: 62px;
  padding-bottom: 62px;
}

.section-dark .section-heading {
  margin-bottom: 26px;
}

.section-dark .section-heading h2 {
  font-size: clamp(32px, 4vw, 44px);
}

.section-dark .section-heading > p:last-child {
  font-size: 15px;
  line-height: 1.7;
  color: #b3c4d0;
}

.light > p:last-child {
  color: #b3c4d0;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.case-card {
  overflow: hidden;
  border: 1px solid #ffffff20;
  border-radius: 17px;
  background: #132f48;
}

.photo-placeholder {
  height: 205px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;

  background:
    linear-gradient(
      135deg,
      #204760,
      #102b46
    );

  color: #b4d5df;
}

.photo-placeholder b {
  font-size: 30px;
  letter-spacing: 0.12em;
  opacity: 0.6;
}

.photo-placeholder span {
  font-size: 11px;
}

.case-photo {
  height: 205px;
  overflow: hidden;
}

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

.case-content {
  padding: 22px 22px 24px;
}

.case-meta {
  margin-bottom: 4px;
  color: var(--cyan);
  font-size: 13px;
  line-height: 1.45;
  font-weight: 800;
}

.case-content h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 23px;
  line-height: 1.35;
  letter-spacing: -0.025em;
  font-weight: 900;
  color: #fff;
  word-break: keep-all;
}

.case-content > p:last-child {
  margin-bottom: 0;
  color: #d0dce4;
  font-size: 15px;
  line-height: 1.72;
  word-break: keep-all;
}

.section-footnote {
  margin-top: 18px;
  color: #9eb3c1;
  font-size: 11px;
}


/* ==================================================
   서비스 지역
================================================== */

.area-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.area-group {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 17px;
}

.area-group h3 {
  margin-bottom: 15px;
  font-size: 17px;
}

.area-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.area-links a {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  font-size: 13px;
  font-weight: 700;
  transition: 0.2s;
}

.area-links a:hover {
  background: var(--navy);
  color: #fff;
}

.small-note {
  margin-top: 13px;
  color: var(--muted);
  font-size: 11px;
}


/* ==================================================
   상담
================================================== */

.contact-section {
  padding: 55px 0;

  background:
    linear-gradient(
      115deg,
      #1a5876,
      #102b46
    );

  color: #fff;
}

.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact-inner h2 {
  margin-bottom: 8px;
  font-size: 31px;
}

.contact-inner p:not(.eyebrow):not(.section-kicker) {
  color: #c4d7e1;
  font-size: 13px;
}

.contact-action {
  text-align: center;
}

.contact-action .button {
  font-size: 17px;
  padding: 16px 26px;
}

#phone-status {
  margin: 8px 0 0;
  color: #fff !important;
  font-size: 16px !important;
  line-height: 1.4;
  font-weight: 900;
  letter-spacing: -0.02em;
}


/* ==================================================
   푸터
================================================== */

.site-footer {
  padding: 30px 0;
  background: #091b2b;
  color: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.site-footer .brand-mark {
  border: 0;
  background: #fff;
}

.site-footer .brand strong {
  color: #fff;
}

.footer-copy {
  text-align: right;
  color: #a9bdc9;
  font-size: 11px;
  line-height: 1.7;
}

.footer-copy p {
  margin: 2px 0;
}

.footer-copy > p:first-child {
  margin-bottom: 6px;
  font-size: 11px;
  color: #9db1be;
}

.footer-info {
  margin: 0;
  color: #b9cbd5;
  font-size: 12px;
  line-height: 1.8;
}


/* ==================================================
   지역 상세페이지
================================================== */

.area-hero {
  padding: 65px 0;

  background:
    linear-gradient(
      120deg,
      #0c243b,
      #1c4d6a
    );

  color: #fff;
}

.area-hero h1 {
  font-size: clamp(34px, 5vw, 52px);
}

.area-hero p:not(.eyebrow) {
  max-width: 720px;
  color: #d6e5ed;
}

.breadcrumb {
  margin-bottom: 18px;
  color: #a9c5d2;
  font-size: 12px;
}

.breadcrumb a {
  text-decoration: underline;
}

.area-content {
  padding: 65px 0;
}

.area-content h2 {
  margin-top: 30px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.area-content p,
.area-content li {
  color: #516474;
  font-size: 14px;
  line-height: 1.9;
}

.area-callout,
.area-case-empty {
  padding: 22px;
  border: 1px solid #d5edf0;
  border-radius: 14px;
  background: #edf7f8;
}

.area-callout p {
  margin-bottom: 0;
}

.phone-status-warning {
  color: #ffe0a6 !important;
}


/* ==================================================
   모바일
================================================== */

@media (max-width: 620px) {

  html {
    scroll-padding-top: 78px;
  }


  /* 공통 */

  .container {
    width: calc(100% - 32px);
  }

  .section {
    padding: 60px 0;
  }


  /* 헤더 */

  .header-inner {
    height: 70px;
    gap: 9px;
  }

  .brand {
    gap: 7px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border-radius: 9px;
  }

  .brand strong {
    font-size: 18px;
    line-height: 1.1;
  }

  .desktop-nav {
    display: none;
  }

  .header-call,
  .button-small {
    padding: 11px 13px;
    border-radius: 9px;
    font-size: 12px;
    white-space: nowrap;
  }


  /* 히어로 */

  .hero {
    min-height: auto;
    background-position: 60% center;
  }

  .hero-overlay {
    background:
      linear-gradient(
        90deg,
        rgba(7, 34, 57, 0.98) 0%,
        rgba(9, 43, 69, 0.94) 60%,
        rgba(10, 44, 70, 0.74) 100%
      );
  }

  .hero-inner {
    min-height: auto;
    padding-top: 52px;
    padding-bottom: 58px;
    align-items: flex-start;
  }

  .hero-grid {
    min-height: auto;
    display: block;
    padding-top: 52px;
    padding-bottom: 58px;
  }

  .hero-content {
    width: 100%;
  }

  .hero-location {
    margin-bottom: 16px;
    padding: 8px 11px;
    border-radius: 7px;
    font-size: 12px;
  }

  .hero h1 {
    margin-bottom: 20px;
    font-size: 35px;
    line-height: 1.2;
    letter-spacing: -0.05em;
    word-break: keep-all;
  }

  .hero h1 span {
    white-space: nowrap;
  }

  .hero-lead {
    font-size: 14px;
    line-height: 1.8;
    word-break: keep-all;
  }

  .hero-lead br {
    display: none;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 24px;
  }

  .hero-button {
    min-width: 0;
    padding: 14px 17px;
    font-size: 14px;
  }

  .hero-actions .button {
    padding: 14px 17px;
    font-size: 14px;
  }

  .hero-note {
    margin-top: 18px;
    font-size: 10px;
    line-height: 1.6;
  }


  /* 서비스 */

  .services-section {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .section-heading {
    margin-bottom: 24px;
  }

  .section-kicker {
    margin-bottom: 7px;
    font-size: 13px;
  }

  .section-heading h2 {
    font-size: 29px;
    line-height: 1.28;
    letter-spacing: -0.04em;
    word-break: keep-all;
  }

  .section-heading > p:last-child {
    font-size: 13px;
    line-height: 1.75;
    word-break: keep-all;
  }

  .service-image-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
    margin-top: 14px;
    overflow: visible;
  }

  .service-image-card {
    height: 205px;
    border-radius: 11px;
    overflow: hidden;
  }

  .service-image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .service-image-label {
    left: 8px;
    right: 8px;
    bottom: 9px;
    transform: none;
    width: auto;
    padding: 8px 5px;
    border-radius: 5px;
    font-size: 12px;
    line-height: 1.25;
    white-space: normal;
    text-align: center;
  }


  /* 시공 사례 */

  .section-dark {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .section-dark .section-heading {
    margin-bottom: 23px;
  }

  .section-dark .section-heading h2 {
    font-size: 30px;
  }

  .section-dark .section-heading > p:last-child {
    font-size: 13px;
    line-height: 1.7;
  }

  .case-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .photo-placeholder,
  .case-photo {
    height: 200px;
  }

  .case-content {
    padding: 20px;
  }

  .case-meta {
    margin-bottom: 5px;
    font-size: 11px;
  }

  .case-content h3 {
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 1.4;
    word-break: keep-all;
  }

  .case-content > p:last-child {
    font-size: 14px;
    line-height: 1.7;
    word-break: keep-all;
  }


  /* 지역 */

  .area-panel {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .area-group {
    padding: 20px;
  }

  .area-group h3 {
    font-size: 16px;
  }

  .area-links {
    gap: 8px;
  }

  .area-links a {
    padding: 9px 11px;
    font-size: 12px;
  }


  /* 상담 */

  .contact-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .contact-inner h2 {
    font-size: 27px;
    line-height: 1.3;
    word-break: keep-all;
  }

  .contact-inner p:not(.eyebrow):not(.section-kicker) {
    font-size: 13px;
  }

  .contact-action {
    width: 100%;
    text-align: left;
  }

  .contact-action .button {
    width: 100%;
    padding: 15px 18px;
    font-size: 15px;
  }

  #phone-status {
    margin-top: 8px;
    font-size: 17px !important;
    text-align: left;
  }


  /* 푸터 */

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .site-footer .brand strong {
    font-size: 25px;
  }

  .footer-copy {
    text-align: left;
    font-size: 15px;
    line-height: 1.75;
  }

  .footer-copy > p:first-child {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .footer-info {
    font-size: 15px;
    line-height: 1.8;
  }

}
/* ========================================
   Regional pages
======================================== */

.area-hero {
  padding: 72px 0 68px;
}

.area-hero .container {
  max-width: 1160px;
}

.area-hero-description {
  max-width: 720px;
}

.area-content {
  padding: 76px 0 86px;
}

.area-content .container {
  max-width: 1160px;
}

.area-intro {
  max-width: 820px;
  margin-bottom: 46px;
}

.area-intro h2 {
  margin-bottom: 18px;
}

.area-intro > p:not(.section-kicker) {
  margin-bottom: 12px;
  line-height: 1.8;
}

.area-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.area-info-card {
  position: relative;
  padding: 34px;
  border: 1px solid #dfe8ee;
  border-radius: 18px;
  background: #f7fafc;
}

.area-card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 28px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: #dff6fa;
  color: #0f6175;
  font-size: 12px;
  font-weight: 800;
}

.area-info-card h3 {
  margin: 0 0 20px;
  color: #102b46;
  font-size: 23px;
  line-height: 1.35;
}

.area-info-card p {
  margin: 0;
  line-height: 1.75;
}

.area-check-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.area-check-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.6;
}

.area-check-list li::before {
  content: "•";
  position: absolute;
  left: 3px;
  color: #1590aa;
  font-weight: 900;
}

.area-method-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.area-method-tags span {
  padding: 9px 13px;
  border: 1px solid #dbe5eb;
  border-radius: 9px;
  background: #fff;
  color: #23445d;
  font-size: 13px;
  font-weight: 700;
}

.area-guide-box {
  margin-top: 22px;
  padding: 28px 32px;
  border-radius: 16px;
  background: #eaf8fa;
}

.area-guide-box strong {
  display: block;
  margin-bottom: 8px;
  color: #102b46;
  font-size: 17px;
}

.area-guide-box p {
  margin: 0;
  line-height: 1.75;
}

.area-other {
  margin-top: 70px;
}

.area-other h2 {
  margin-bottom: 22px;
}

.area-back-link {
  margin-top: 24px;
}


/* Mobile regional pages */

@media (max-width: 620px) {

  .area-hero {
    padding: 50px 0 48px;
  }

  .area-hero h1 {
    font-size: 32px;
    line-height: 1.38;
  }

  .area-hero-description {
    font-size: 14px;
    line-height: 1.75;
  }

  .area-content {
    padding: 56px 0 64px;
  }

  .area-intro {
    margin-bottom: 32px;
  }

  .area-intro h2 {
    font-size: 25px;
    line-height: 1.4;
  }

  .area-info-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 28px;
  }

  .area-info-card {
    padding: 25px 22px;
    border-radius: 15px;
  }

  .area-info-card h3 {
    font-size: 20px;
  }

  .area-guide-box {
    margin-top: 14px;
    padding: 23px 20px;
  }

  .area-method-tags span {
    font-size: 12px;
  }

  .area-other {
    margin-top: 54px;
  }
}
/* ========================================
   Regional case cards
======================================== */

.area-case-section {
  margin-top: 68px;
}

.area-case-section h2 {
  margin-bottom: 24px;
}

.area-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.area-case-card {
  overflow: hidden;
  border: 1px solid #dfe8ee;
  border-radius: 18px;
  background: #ffffff;
}

.area-case-image {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.area-case-body {
  padding: 24px;
}

.area-case-meta {
  margin: 0 0 8px;
  color: #1590aa;
  font-size: 13px;
  font-weight: 800;
}

.area-case-body h3 {
  margin: 0 0 12px;
  color: #102b46;
  font-size: 21px;
  line-height: 1.4;
}

.area-case-body > p:last-child {
  margin: 0;
  line-height: 1.75;
}


/* Mobile regional case cards */

@media (max-width: 620px) {

  .area-case-section {
    margin-top: 54px;
  }

  .area-case-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .area-case-image {
    height: 210px;
  }

  .area-case-body {
    padding: 21px 19px;
  }

  .area-case-body h3 {
    font-size: 19px;
  }

}

/* ==================================================
   푸터 SNS 바로가기
================================================== */

.footer-brand-social {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  border-radius: 50%;
  text-decoration: none;
}

.footer-social-link img {
  width: 50px;
  height: 50px;
  display: block;
  object-fit: contain;
  transition:
    transform 0.2s ease,
    filter 0.2s ease;
}

.footer-social-link:hover img {
  transform: translateY(-3px) scale(1.06);
  filter: brightness(1.08);
}

.footer-social-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}


/* 모바일 푸터 SNS */

@media (max-width: 620px) {

  .footer-brand-social {
    width: 100%;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .footer-social {
    gap: 8px;
  }

  .footer-social-link {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .footer-social-link img {
    width: 38px;
    height: 38px;
  }

}