/* ===== 브랜드 색상 (로고 디자인 최종안 기준) ===== */
:root {
  --navy: #16316e;
  --navy-dark: #0f2453;
  --teal: #19a7c4;
  --yellow: #f5c518;
  --gray-bg: #eef1f5;
  --text: #1c2433;
  --text-sub: #5a6577;
  --line: #dde3eb;
  --radius: 14px;
  --header-h: 72px;
  /* 로고 H 가운데 반짝이 — 보조 그래픽으로 재사용 (mask로 쓰면 색을 자유롭게 바꿀 수 있음) */
  --spark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='4.5 16 46 38'%3E%3Cpath d='M4.5 35 Q22 31 27.5 16 Q33 31 50.5 35 Q33 39 27.5 54 Q22 39 4.5 35Z'/%3E%3C/svg%3E");
}

/* 반짝이 공통 모양: 색은 background-color로 지정 */
.spark-shape,
.nav a:not(.nav__cta)::before,
.section__label::before,
.hero__eyebrow::before,
.process__step::before,
.area__list li::before,
.gallery__grid figcaption::before,
.why::after,
.contact::after {
  content: ""; display: inline-block; flex-shrink: 0;
  -webkit-mask: var(--spark) no-repeat center / contain; mask: var(--spark) no-repeat center / contain;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: "Pretendard", -apple-system, "Malgun Gothic", sans-serif;
  color: var(--text);
  line-height: 1.6;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 820px; }
.accent { color: var(--teal); }

/* ===== 버튼 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 28px; border-radius: 999px; font-weight: 700; font-size: 17px;
  transition: transform .15s, box-shadow .15s, background .15s;
  border: 2px solid transparent; cursor: pointer; font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--yellow); color: var(--navy-dark); box-shadow: 0 6px 18px rgba(245,197,24,.35); }
.btn--ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.1); }
.btn--block { width: 100%; }

/* ===== 로고 ===== */
.logo { display: flex; align-items: center; gap: 12px; --mark-fg: var(--navy); --mark-bg: #fff; }
.logo__mark { width: 52px; height: 29px; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1.05; }
.logo__en { font-family: "Jost", sans-serif; font-weight: 500; font-size: 22px; color: var(--navy); letter-spacing: .02em; }
.logo__sub { font-family: "Jost", sans-serif; font-weight: 600; font-size: 8.5px; color: var(--navy); letter-spacing: .3em; }

/* ===== 상단 메뉴 ===== */
.header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255,255,255,.96); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__inner { height: 100%; display: flex; align-items: center; gap: 32px; }
.nav { display: flex; align-items: center; gap: 28px; margin-left: auto; font-weight: 600; font-size: 15px; }
.nav a { white-space: nowrap; }
.logo { flex-shrink: 0; }
.nav a:hover { color: var(--teal); }
/* 메뉴 앞 로고 별 모양 (HC 로고의 H 가운데 반짝이) */
.nav a:not(.nav__cta)::before {
  width: 11px; height: 10px; margin-right: 6px; vertical-align: 1px;
  background: var(--teal); transition: transform .25s;
}
.nav a:not(.nav__cta):hover::before { transform: rotate(90deg) scale(1.2); }
.nav__cta { background: var(--navy); color: #fff !important; padding: 10px 20px; border-radius: 999px; }
.nav__cta:hover { background: var(--teal); }
.header__tel { font-weight: 800; color: var(--navy); font-size: 17px; white-space: nowrap; }
.menu-btn { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; margin-left: auto; }
.menu-btn span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px auto; transition: .2s; }

/* ===== 히어로 ===== */
.hero {
  position: relative; overflow: hidden; color: #fff; background: var(--navy-dark);
  height: calc(100vh - var(--header-h)); min-height: 620px; max-height: 900px;
  display: flex; align-items: flex-end;
}
/* 사진 3칸 */
.hero__slides { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1.3fr 1fr; gap: 3px; }
.hero__col { position: relative; overflow: hidden; }
.hero__col img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.08); transition: opacity 1.4s ease, transform 7s ease-out;
}
.hero__col img.is-active { opacity: 1; transform: scale(1); }
/* 글자가 잘 보이도록 아래쪽을 어둡게 */
.hero__shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,36,83,.05) 0%, rgba(15,36,83,.25) 40%, rgba(11,26,61,.88) 100%);
}
/* 아래쪽 둥근 곡선 */
.hero::after {
  content: ""; position: absolute; left: -10%; right: -10%; bottom: -70px; height: 120px;
  background: var(--gray-bg); border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.hero__inner { position: relative; z-index: 1; text-align: center; padding-bottom: 110px; }
.hero__eyebrow {
  display: inline-block; font-size: 14px; font-weight: 700; color: #fff;
  background: var(--teal); padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.hero__title { font-size: clamp(28px, 4.4vw, 54px); line-height: 1.3; font-weight: 800; letter-spacing: -.02em; text-shadow: 0 2px 18px rgba(0,0,0,.35); }
.hero__title .accent { color: #5fd3ea; }
.hero__desc { margin-top: 16px; font-size: clamp(16px, 2vw, 19px); color: rgba(255,255,255,.9); }
.hero__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.hero__eyebrow::before { width: 11px; height: 10px; margin-right: 6px; background: #fff; vertical-align: 0; }
/* 슬라이드 점 = 반짝이 */
.hero__dots { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 28px; }
.hero__dots button {
  width: 13px; height: 12px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,.5); transition: width .3s, height .3s, background .3s;
  -webkit-mask: var(--spark) no-repeat center / contain; mask: var(--spark) no-repeat center / contain;
}
.hero__dots button.is-active { width: 24px; height: 22px; background: var(--yellow); }
@media (prefers-reduced-motion: reduce) {
  .hero__col img { transition: opacity 1.4s ease; transform: none !important; }
}

/* ===== 공통 섹션 ===== */
.section { padding: 100px 0; }
.section__label { font-family: "Jost", sans-serif; font-weight: 600; letter-spacing: .25em; color: var(--teal); font-size: 14px; margin-bottom: 10px; }
.section__label--light { color: var(--teal); }
.section__label::before { width: 12px; height: 11px; margin-right: 8px; vertical-align: -1px; background: var(--teal); }
.section__title { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; color: var(--navy); letter-spacing: -.02em; line-height: 1.35; }
.section__title--light { color: #fff; }
.section__desc { margin-top: 12px; color: var(--text-sub); font-size: 17px; }

/* ===== 고객 고민 ===== */
.pain { background: var(--gray-bg); }
.pain__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.pain__card { background: #fff; border-radius: var(--radius); padding: 30px; }
.pain__icon { font-size: 34px; }
.pain__card h3 { margin: 12px 0 8px; font-size: 19px; color: var(--navy); }
.pain__card p { color: var(--text-sub); font-size: 15px; }
.pain__answer { margin-top: 40px; text-align: center; font-size: clamp(18px, 2.4vw, 22px); color: var(--navy); }
.pain__answer strong { background: linear-gradient(transparent 60%, rgba(245,197,24,.5) 60%); }

/* ===== 서비스 ===== */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.service {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.service:hover { border-color: var(--teal); box-shadow: 0 12px 30px rgba(22,49,110,.1); transform: translateY(-4px); }
.service__num { font-family: "Jost", sans-serif; font-weight: 600; color: var(--teal); font-size: 15px; }
.service h3 { font-size: 21px; color: var(--navy); margin: 6px 0 10px; }
.service p { color: var(--text-sub); font-size: 15px; min-height: 48px; }
.service ul { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.service li { background: var(--gray-bg); color: var(--navy); font-size: 13px; font-weight: 600; padding: 5px 11px; border-radius: 999px; }
.services__note { margin-top: 18px; font-size: 14px; color: var(--text-sub); }

/* ===== 약속 ===== */
.why { background: var(--navy); position: relative; overflow: hidden; }
/* 남색 섹션 배경에 큰 반짝이 워터마크 */
.why::after, .contact::after {
  position: absolute; width: 560px; height: 480px; right: -140px; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.045); pointer-events: none;
}
.why > .container, .contact > .container { position: relative; z-index: 1; }
.why__brand { margin-top: 18px; color: rgba(255,255,255,.8); font-size: 17px; line-height: 1.8; }
.why__brand strong { color: var(--yellow); }
.why__brand-en {
  display: inline-block; margin-right: 10px; padding: 2px 12px; border-radius: 999px;
  font-family: "Jost", sans-serif; font-weight: 600; font-size: 14px; letter-spacing: .12em;
  color: var(--navy); background: var(--teal); vertical-align: 2px;
}
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.why__item { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 28px; color: #fff; }
.why__star {
  display: inline-block; width: 28px; height: 25px; font-size: 0; background: var(--teal);
  -webkit-mask: var(--spark) no-repeat center / contain; mask: var(--spark) no-repeat center / contain;
}
.why__item h3 { margin: 8px 0 10px; font-size: 19px; }
.why__item p { color: rgba(255,255,255,.75); font-size: 15px; }

/* ===== 전후 비교 ===== */
.works__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 22px; margin-top: 44px; }
.ba figcaption { margin-top: 12px; font-size: 15px; color: var(--text-sub); }
.ba figcaption strong { color: var(--navy); }
.ba__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; border-radius: var(--radius); overflow: hidden; }
.ba__img { position: relative; aspect-ratio: 3 / 4; background: var(--gray-bg); }
.ba__img img { width: 100%; height: 100%; object-fit: cover; }
.ba__tag {
  position: absolute; left: 10px; top: 10px; padding: 4px 10px; border-radius: 999px;
  font-family: "Jost", sans-serif; font-weight: 600; font-size: 12px; letter-spacing: .12em;
  background: rgba(28,36,51,.75); color: #fff;
}
.ba__tag--after { background: var(--teal); }
/* 사례 카드 (링크) */
.works__grid--3 { grid-template-columns: repeat(3, 1fr); }
a.ba { display: block; color: inherit; }
a.ba .ba__img img { transition: transform .4s; }
a.ba:hover .ba__img img { transform: scale(1.04); }
.ba__caption { margin-top: 12px; font-size: 15px; color: var(--text-sub); }
.ba__caption strong { color: var(--navy); font-size: 17px; }
.ba__more { display: inline-block; margin-top: 4px; font-size: 14px; font-weight: 700; color: var(--teal); }
a.ba:hover .ba__more { text-decoration: underline; }
.works__all { margin-top: 44px; text-align: center; }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--teal); }

/* ===== 작업사례 상세 페이지 ===== */
.breadcrumb { font-size: 14px; color: var(--text-sub); margin-bottom: 28px; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { color: var(--navy); font-weight: 600; }
.case-hero { background: var(--gray-bg); padding: 48px 0 56px; }
.case-hero__title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; color: var(--navy); letter-spacing: -.02em; line-height: 1.3; }
.case-hero__lead { margin-top: 14px; font-size: 18px; color: var(--text-sub); }
.case-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.case-meta li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 600; color: var(--navy); }
.case-meta li span { color: var(--teal); margin-right: 8px; font-weight: 700; }
.case-body h2 { font-size: 24px; color: var(--navy); margin: 48px 0 14px; display: flex; align-items: center; gap: 10px; }
.case-body h2:first-child { margin-top: 0; }
.case-body h2::before {
  content: ""; width: 16px; height: 14px; background: var(--teal); flex-shrink: 0;
  -webkit-mask: var(--spark) no-repeat center / contain; mask: var(--spark) no-repeat center / contain;
}
.case-body p { font-size: 17px; line-height: 1.8; color: var(--text); }
.case-photos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 22px; }
.case-photos figure figcaption { margin-top: 8px; font-size: 14px; color: var(--text-sub); }
.case-photo { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3 / 4; background: var(--gray-bg); }
.case-photo img { width: 100%; height: 100%; object-fit: cover; }
.case-steps { counter-reset: step; display: flex; flex-direction: column; gap: 10px; }
.case-steps li {
  counter-increment: step; position: relative; padding: 14px 18px 14px 56px;
  background: var(--gray-bg); border-radius: 12px; font-size: 16px; color: var(--navy); font-weight: 600;
}
.case-steps li::before {
  content: counter(step); position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 26px; height: 26px; border-radius: 50%; background: var(--teal); color: #fff;
  font-size: 13px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.case-steps + .case-photos { margin-top: 22px; }
.case-cta {
  margin-top: 64px; padding: 40px 32px; border-radius: 20px; text-align: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%); color: #fff;
}
.case-cta p { color: rgba(255,255,255,.8); font-size: 16px; }
.case-cta .case-cta__title { color: #fff; font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.case-cta__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 22px; }
.case-cta .btn--navy { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); }
.case-cta__link { display: inline-block; margin-top: 18px; font-size: 14px; color: #5fd3ea; }
.case-more { background: var(--gray-bg); }
.case-hero + .section { padding-top: 56px; }

/* ===== 지역 서비스 페이지 ===== */
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check-list li {
  display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px;
  background: var(--gray-bg); border-radius: 12px; font-size: 16px; color: var(--navy); font-weight: 600;
}
.check-list li::before {
  content: ""; width: 14px; height: 13px; margin-top: 5px; flex-shrink: 0; background: var(--teal);
  -webkit-mask: var(--spark) no-repeat center / contain; mask: var(--spark) no-repeat center / contain;
}
.area-note { margin-top: 12px; font-size: 14px !important; color: var(--text-sub) !important; }
.case-body .faq__list { margin-top: 0; }
.case-body .faq__list details { background: var(--gray-bg); border-radius: var(--radius); padding: 0 22px; }
.case-body .faq__list summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-weight: 700; font-size: 16px; color: var(--navy);
  display: flex; justify-content: space-between; gap: 16px;
}
.case-body .faq__list summary::-webkit-details-marker { display: none; }
.case-body .faq__list summary::after { content: "+"; color: var(--teal); font-size: 22px; line-height: 1; }
.case-body .faq__list details[open] summary::after { content: "−"; }
.case-body .faq__list details p { padding-bottom: 18px; font-size: 15px; color: var(--text-sub); }
.area-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.area-links__title { font-weight: 800; color: var(--navy) !important; margin-bottom: 10px; font-size: 16px !important; }
.area-links ul { display: flex; flex-wrap: wrap; gap: 8px; }
.area-links a { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--navy); }
.area-links a:hover { border-color: var(--teal); color: var(--teal); }
.area-grid, .svc-hubs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.svc-hubs { grid-template-columns: repeat(5, 1fr); margin: 0 0 40px; }
.area-card {
  display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; transition: border-color .2s, box-shadow .2s;
}
.area-card:hover { border-color: var(--teal); box-shadow: 0 8px 20px rgba(22,49,110,.08); }
.area-card strong { color: var(--navy); font-size: 16px; }
.area-card span { color: var(--text-sub); font-size: 13px; line-height: 1.5; }
.area-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.area-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.area-table th, .area-table td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: center; }
.area-table thead th { background: var(--navy); color: #fff; font-size: 15px; }
.area-table thead th a:hover { color: var(--yellow); }
.area-table tbody th { text-align: left; color: var(--navy); font-size: 15px; }
.area-table tbody th small { display: block; font-weight: 400; color: var(--text-sub); font-size: 12px; }
.area-table td a { color: var(--teal); font-size: 20px; }
.area-table td { color: var(--line); }
.area-table tbody tr:hover { background: var(--gray-bg); }
/* 메인 페이지 서비스 지역 섹션의 평택 링크 */
.area-hubs { margin-top: 36px; padding: 24px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.area-hubs__title { font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.area-hubs__links { display: flex; flex-wrap: wrap; gap: 8px; }
.area-hubs__links a { padding: 9px 16px; border-radius: 999px; background: var(--gray-bg); color: var(--navy); font-weight: 600; font-size: 14px; }
.area-hubs__links a:hover { background: var(--teal); color: #fff; }
.area-hubs__links .area-hubs__all { background: var(--navy); color: #fff; }
.area-hubs__links + .area-hubs__title { margin-top: 20px; }
.area-hubs__links + .area-hubs__links { margin-top: 20px; }
/* 지역별 서비스 목록 페이지의 도시 묶음 */
.city-jump { margin-top: 20px; }
.city-jump a { background: #fff; border: 1px solid var(--line); }
.city-block { margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 16px); }
.city-block__title { font-size: 26px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.city-block__lead { color: var(--muted, #5b6478); margin-bottom: 16px; }
.city-block .area-hubs__links { margin-bottom: 20px; }
.city-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 16px 0 48px; }
.city-card { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; scroll-margin-top: calc(var(--header-h) + 16px); }
.city-card:target { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(25, 167, 196, .15); }
.city-card__title { font-weight: 800; color: var(--navy); font-size: 18px; margin-bottom: 10px; }
.city-card__title small { font-weight: 500; font-size: 13px; color: #6b7385; margin-left: 6px; }
.city-card .area-hubs__links a { padding: 7px 13px; font-size: 13px; }
@media (max-width: 768px) { .city-cards { grid-template-columns: 1fr; } }

/* ===== 현장 작업 모습 ===== */
.gallery { background: var(--gray-bg); }
.gallery__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.gallery__grid figure { background: #fff; border-radius: var(--radius); overflow: hidden; }
.gallery__grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery__grid figcaption { padding: 12px 16px; font-weight: 600; font-size: 15px; color: var(--navy); }
.gallery__grid figcaption::before { width: 10px; height: 9px; margin-right: 6px; background: var(--teal); }

/* ===== 진행 절차 ===== */
.process__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; counter-reset: step; }
.process__list li { background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); border-top: 4px solid var(--teal); }
.process__step { font-family: "Jost", sans-serif; font-weight: 600; font-size: 13px; letter-spacing: .15em; color: var(--teal); }
.process__step::before { width: 10px; height: 9px; margin-right: 6px; background: var(--teal); }
.process__list h3 { margin: 6px 0 8px; color: var(--navy); font-size: 19px; }
.process__list p { color: var(--text-sub); font-size: 15px; }

/* ===== 서비스 지역 ===== */
.area__list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.area { background: var(--gray-bg); }
.area__list li { background: #fff; border: 1px solid var(--line); padding: 10px 20px; border-radius: 999px; font-weight: 600; color: var(--navy); }
.area__list li::before { width: 10px; height: 9px; margin-right: 6px; background: var(--teal); }
.area__note { margin-top: 18px; color: var(--text-sub); }

/* ===== FAQ ===== */
.faq__list { margin-top: 36px; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--gray-bg); border-radius: var(--radius); padding: 0 24px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 17px; color: var(--navy);
  display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--teal); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 22px; color: var(--text-sub); }

/* ===== 견적 문의 ===== */
.contact { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%); position: relative; overflow: hidden; }
.contact::after { right: auto; left: -180px; }
.contact__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact__desc { margin-top: 14px; color: rgba(255,255,255,.8); }
.contact__tel { display: inline-block; margin-top: 28px; font-size: clamp(30px, 4vw, 42px); font-weight: 800; color: var(--yellow); }
.contact__meta { margin-top: 18px; color: rgba(255,255,255,.75); display: flex; flex-direction: column; gap: 6px; }
.form { background: #fff; border-radius: 20px; padding: 34px; display: flex; flex-direction: column; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; color: var(--navy); }
.form b { color: #e5484d; }
.form input[type=text], .form input[type=tel], .form select, .form textarea {
  font-family: inherit; font-size: 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fafbfc; color: var(--text);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--teal); border-color: transparent; background: #fff; }
.form textarea { resize: vertical; }
.form .form__agree { flex-direction: row; align-items: flex-start; gap: 8px; font-weight: 500; color: var(--text-sub); font-size: 13px; }
.form__agree input { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; }
.form__error { color: #e5484d; font-size: 14px; min-height: 0; }
.form__error:empty { display: none; }
.form__hint { text-align: center; font-size: 13px; color: var(--text-sub); }

/* ===== 푸터 ===== */
.footer { background: #0b1a3d; color: rgba(255,255,255,.65); padding: 50px 0 40px; font-size: 14px; }
.footer__inner { display: flex; flex-direction: column; gap: 18px; }
.footer__brand { display: flex; align-items: center; gap: 14px; --mark-fg: #fff; --mark-bg: #0b1a3d; }
.footer__brand div { display: flex; flex-direction: column; }
.footer__brand strong { color: #fff; font-size: 17px; }
.footer__brand span { font-family: "Jost", sans-serif; font-size: 11px; letter-spacing: .2em; }
.footer__info { font-style: normal; line-height: 1.9; }
.footer__info a:hover { color: #fff; }
.footer__copy { font-size: 13px; color: rgba(255,255,255,.4); }

/* ===== 모바일 하단 바 ===== */
.mobile-bar { display: none; }

/* ===== 반응형 ===== */
@media (max-width: 1200px) {
  .header__tel { display: none; }
  .nav { gap: 22px; }
}
@media (max-width: 1024px) {
  .why__grid, .process__list { grid-template-columns: repeat(2, 1fr); }
  .services__grid, .gallery__grid, .works__grid--3 { grid-template-columns: repeat(2, 1fr); }
  .header__tel { display: none; }
}

/* 메뉴가 한 줄에 안 들어가는 폭부터 햄버거 메뉴(≡) */
@media (max-width: 960px) {
  .menu-btn { display: block; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px;
    border-bottom: 1px solid var(--line); box-shadow: 0 12px 24px rgba(0,0,0,.08);
    transform: translateY(-120%); transition: transform .25s; z-index: -1;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav__cta { margin-top: 12px; text-align: center; border-bottom: 0 !important; }
  .menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 768px) {
  :root { --header-h: 62px; }
  .pc { display: none; }
  .section { padding: 70px 0; }
  /* 휴대폰: 사진 1칸만 크게 */
  .hero { min-height: 560px; height: calc(100svh - var(--header-h) - 64px); }
  .hero__slides { grid-template-columns: 1fr; }
  .hero__col:not(:nth-child(2)) { display: none; }
  .hero__inner { padding-bottom: 80px; }
  .hero::after { left: -60%; right: -60%; bottom: -80px; }
  .hero__btns .btn { width: 100%; padding: 14px 20px; }

  .pain__grid, .services__grid, .why__grid, .works__grid, .works__grid--3, .process__list { grid-template-columns: 1fr; }
  .case-photos { gap: 10px; }
  .case-body h2 { font-size: 21px; margin-top: 40px; }
  .case-body p { font-size: 16px; }
  .case-cta { padding: 32px 20px; }
  .case-cta__btns .btn { width: 100%; }
  .check-list, .area-links, .area-grid { grid-template-columns: 1fr; }
  .svc-hubs { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid { gap: 10px; }
  .gallery__grid figcaption { padding: 8px 10px; font-size: 13px; }
  .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .form { padding: 24px; }
  .form__row { grid-template-columns: 1fr; }

  body { padding-bottom: 64px; }
  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr 1.2fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
    height: 64px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgba(0,0,0,.08);
  }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; color: var(--navy); }
  .mobile-bar__main { background: var(--yellow); color: var(--navy-dark) !important; }
}