/* ============================================================
   엠앤와이픽스 주차시설물 — 디자인 시스템
   컨셉: 세이프티(안전) 스트라이프 모티프 — 볼라드/스토퍼의 블랙-앰버 반사띠에서
   착안한 산업안전 톤. design.md(GRD, 네이비+블루)의 그리드/카드/모션 구조는
   계승하되 컬러축을 네이비→그래파이트, 블루→세이프티 앰버로 베리에이션.
   ============================================================ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&display=swap');

:root {
  /* Ink (그래파이트 계열) */
  --c-ink: #0b0e11;
  --c-ink-2: #171c22;
  --c-on-ink: #f5f4f0;
  --c-muted-on-dark: #8a93a0;

  /* Safety Amber (액센트) */
  --c-safety: #f2a900;
  --c-safety-hover: #ffbe33;
  --c-safety-ink: #241a00;

  /* Text */
  --c-text: #1c1e22;
  --c-text-muted: #565b63;

  /* Background */
  --c-bg: #f7f6f3;
  --c-bg-alt: #ece9e2;
  --c-bg-subtle: #f1efe8;

  /* Border */
  --c-border: #d9d5cb;
  --c-border-strong: #83786a;

  /* 상태 */
  --c-error: #b3261e;
  --c-success: #2e7d32;

  --c-footer-bg: #10141a;

  --font-body: 'Pretendard', system-ui, sans-serif;
  --font-caps: 'Oswald', sans-serif;

  --container-max: 1320px;
  --container-pad: clamp(20px, 4vw, 56px);
  --grid-gutter: 28px;
  --section-gap: 96px;
  --radius: 4px;
  --radius-lg: 10px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, p, h1, h2, h3, h4, h5, h6, li, td, th, a, span, div, button {
  word-break: keep-all;
  overflow-wrap: break-word;
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.25; margin: 0 0 16px; }
h2 { font-size: clamp(1.4rem, 2.8vw, 2rem); font-weight: 700; letter-spacing: -.01em; margin: 0 0 12px; }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.4rem); font-weight: 600; margin: 0 0 8px; }
.body-lg { font-size: 1.1rem; line-height: 1.7; color: var(--c-text-muted); }
.caps-label {
  font-family: var(--font-caps);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-safety-ink);
  background: var(--c-safety);
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius);
}

.wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}
.section { padding: var(--section-gap) 0; }
.section-alt { background: var(--c-bg-alt); }
.section-ink { background: var(--c-ink); color: var(--c-on-ink); }
.section-ink h2, .section-ink h3 { color: var(--c-on-ink); }
.section-ink .card, .section-ink .img-card { color: var(--c-text); }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* 세이프티 스트라이프 모티프 */
.hazard-bar {
  height: 8px;
  background: repeating-linear-gradient(135deg, var(--c-ink) 0 18px, var(--c-safety) 18px 36px);
}

/* 버튼 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  min-height: 46px;
  border-radius: var(--radius);
  font-family: var(--font-caps);
  text-transform: uppercase;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--c-safety); color: var(--c-safety-ink); }
.btn-primary:hover { background: var(--c-safety-hover); }
.btn-outline { background: transparent; border: 1px solid var(--c-border-strong); color: var(--c-on-ink); }
.btn-outline:hover { border-color: var(--c-safety); color: var(--c-safety); }
.btn-dark { background: var(--c-ink); color: var(--c-on-ink); }
.btn-dark:hover { background: var(--c-ink-2); }
.btn-lg { padding: 16px 32px; font-size: .85rem; }

/* 헤더 */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 68px;
  background: rgba(247, 246, 243, .88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-border);
  transition: background .2s;
}
.site-header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { font-family: var(--font-caps); font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; display: flex; align-items: center; gap: 8px; }
.brand .brand-mark { width: 22px; height: 22px; background: repeating-linear-gradient(135deg, var(--c-ink) 0 4px, var(--c-safety) 4px 8px); border-radius: 3px; }
.hdr-nav { display: flex; gap: 32px; font-size: .92rem; font-weight: 600; }
.hdr-nav a:hover { color: var(--c-safety-ink); border-bottom: 2px solid var(--c-safety); }
.hdr-cta { display: flex; align-items: center; gap: 14px; }
.hamburger { display: none; flex-direction: column; gap: 5px; width: 26px; }
.hamburger span { height: 2px; background: var(--c-ink); border-radius: 2px; }
#mob-nav {
  position: fixed; top: 68px; left: 0; right: 0; bottom: 0; z-index: 99;
  background: var(--c-bg); transform: translateX(100%); transition: transform .3s var(--ease);
  padding: 32px var(--container-pad); overflow-y: auto;
}
#mob-nav.open { transform: translateX(0); }
#mob-nav a { display: block; padding: 16px 0; font-size: 1.1rem; font-weight: 600; border-bottom: 1px solid var(--c-border); }

/* 히어로 — 컬러 오버레이 없이 사진 원본 그대로, 텍스트는 하단 고정 패널에 */
.hero {
  position: relative;
  margin-top: 68px;
  min-height: 66vh;
  display: flex; align-items: flex-end;
  background: var(--c-ink);
  overflow: hidden;
}
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease;
}
.hero-slide.active { opacity: 1; animation: hero-kenburns 6.5s ease-out forwards; }
@keyframes hero-kenburns { from { transform: scale(1); } to { transform: scale(1.15); } }
.hero .wrap { position: relative; z-index: 2; padding-top: 0; padding-bottom: 40px; }
.hero-panel {
  position: relative;
  display: inline-block;
  max-width: 620px;
  background: var(--c-ink);
  color: var(--c-on-ink);
  padding: 32px 40px 32px 36px;
  border-left: 6px solid var(--c-safety);
}
.hero:not(.has-img) { align-items: center; }
.hero:not(.has-img) .wrap { padding-top: 56px; padding-bottom: 56px; }
.hero:not(.has-img) .hero-panel { background: transparent; padding-left: 0; border-left: none; }
.hero h1 { color: #fff; }
.hero-breadcrumb { font-size: .82rem; color: var(--c-muted-on-dark); margin-bottom: 18px; }
.hero-breadcrumb a:hover { color: var(--c-safety); }
.hero-cta { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* 모바일: 사진은 위에 그대로 다 보여주고, 텍스트는 그 아래 데스크톱과 같은 다크 패널(세이프티 스트라이프 액센트)로 이어붙임 */
@media(max-width:768px) {
  .hero.has-img { display:block; min-height:auto; }
  .hero.has-img .hero-slides { position:relative; height:38vh; min-height:200px; }
  .hero.has-img .hero-slide { position:absolute; inset:0; }
  .hero.has-img .wrap { position:static; padding:0; }
  .hero.has-img .hero-panel {
    display:block; max-width:none; border-left:none;
    padding: 28px var(--container-pad) 32px;
  }
  .hero.has-img .hero-panel::before {
    content:''; display:block; height:6px; margin: -28px calc(var(--container-pad) * -1) 24px;
    background: repeating-linear-gradient(135deg, var(--c-ink) 0 12px, var(--c-safety) 12px 24px);
  }
}

/* 카드 공통 (각짐, 라운드는 버튼/배지 한정) */
.card {
  background: #fff;
  border: 1px solid var(--c-border);
  padding: 28px;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: var(--c-safety); box-shadow: 0 14px 32px -18px rgba(11,14,17,.28); transform: translateY(-3px); }
.card .icon-badge {
  width: 44px; height: 44px; display:flex; align-items:center; justify-content:center;
  background: var(--c-bg-alt); border-radius: var(--radius); margin-bottom: 16px;
  color: var(--c-ink);
}
.icon { width: 22px; height: 22px; flex-shrink: 0; }
.icon-inline { width: 1em; height: 1em; vertical-align: -0.15em; margin-right: 6px; }

/* 이미지 카드 */
.img-card { background:#fff; border:1px solid var(--c-border); overflow:hidden; }
.img-card .thumb { aspect-ratio: 4/3; overflow: hidden; background: var(--c-bg-alt); }
.img-card .thumb img { width:100%; height:100%; object-fit: cover; filter: grayscale(.15); transition: transform .7s var(--ease), filter .7s var(--ease); }
.img-card:hover .thumb img { transform: scale(1.06); filter: grayscale(0); }
.img-card .cap { padding: 14px 16px; font-size: .9rem; font-weight: 600; }
.img-card .cap h3 { font-size: 1.05rem; font-weight: 700; margin: 0 0 4px; }
.img-card .cap p { font-size: .82rem; font-weight: 400; color: var(--c-text-muted); margin: 0; line-height: 1.5; }

/* 그리드 유틸 (인라인 그리드 금지 — 클래스로만 사용) */
.dp-g2 { display:grid; grid-template-columns:1fr 1fr; gap: var(--grid-gutter); }
.dp-g3 { display:grid; grid-template-columns:repeat(3,1fr); gap: var(--grid-gutter); }
.dp-g4 { display:grid; grid-template-columns:repeat(4,1fr); gap: 20px; }
.dp-g5 { display:grid; grid-template-columns:repeat(5,1fr); gap: 16px; }
.dp-stat3 { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; text-align:center; align-items:center; }
@media(max-width:1024px) { .dp-g3,.dp-g4 { grid-template-columns:repeat(2,1fr); } .dp-g5{grid-template-columns:repeat(3,1fr);} }
@media(max-width:768px) { .dp-g2,.dp-g3,.dp-g4 { grid-template-columns:1fr; } .dp-g5{grid-template-columns:repeat(2,1fr);} }
@media(max-width:600px) { .dp-stat3 { grid-template-columns:1fr; gap:16px; } .dp-g5{grid-template-columns:1fr;} }

/* 작업현장 그리드 — 3열, 카드가 서로 붙어있는(gap 없는) 큰 사진 모자이크 */
.work-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:0; }
.work-grid .img-card { border-radius:0; }
.work-grid .thumb { aspect-ratio: 1/1; }
@media(max-width:768px) { .work-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:480px) { .work-grid { grid-template-columns:1fr; } }

/* 프로세스 / 타임라인 — 원은 각 칸 가운데 정렬, 연결선은 원 중심-중심을 한 번에 잇는 단일 선 */
.proc-row { display:flex; gap: 0; position:relative; }
.proc-step { flex:1; padding: 0 12px; position:relative; text-align:center; }
.proc-num {
  font-family: var(--font-caps); font-weight:700; font-size:1.6rem; color: var(--c-safety-ink);
  background: var(--c-safety); width:48px; height:48px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; margin: 0 auto 16px; position:relative; z-index:1;
  box-shadow: 0 0 0 6px var(--c-bg);
  transform: scale(.5); opacity: 0;
  transition: transform .5s var(--ease), opacity .5s var(--ease);
}
.section-alt .proc-num, .section-ink .proc-num { box-shadow: 0 0 0 6px var(--c-bg-alt); }
.section-ink .proc-num { box-shadow: 0 0 0 6px var(--c-ink); }
.proc-line {
  content:''; position:absolute; top:24px; left: calc(50% / var(--n, 3)); right: calc(50% / var(--n, 3));
  height:3px; background: var(--c-border); z-index:0;
  transform: scaleX(0); transform-origin: left center;
  transition: transform 1.1s var(--ease) .15s, background-color .3s .15s;
}
.proc-row.stagger.in .proc-step { transition-delay: calc(var(--i,0) * 260ms); }
.proc-row.stagger.in .proc-num {
  transform: scale(1); opacity: 1;
  transition-delay: calc(var(--i,0) * 260ms);
}
.proc-row.stagger.in .proc-line { transform: scaleX(1); background: var(--c-safety); }
@media(max-width:768px) {
  .proc-row { flex-direction:column; gap:0; }
  .proc-step { padding: 0 0 32px 0; }
  .proc-step:last-child { padding-bottom: 0; }
  .proc-line { display:none; }
  .proc-step:not(:last-child)::before {
    /* 텍스트 길이와 무관하게 항상 비어있는 padding-bottom 영역 안에서만 그려서 글자와 겹치지 않게 함 */
    content:''; position:absolute; left: calc(50% - 1.5px); bottom:0; width:3px; height:32px;
    background: var(--c-border);
    transform: scaleY(0); transform-origin: bottom;
    transition: transform .5s var(--ease);
  }
  .proc-row.stagger.in .proc-step:not(:last-child)::before {
    background: var(--c-safety);
    transform: scaleY(1);
    transition-delay: calc((var(--i,0) + 1) * 260ms);
  }
}

/* FAQ 아코디언 */
.faq-list { margin-top: 8px; }
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-q {
  width:100%; display:flex; justify-content:space-between; align-items:center;
  padding: 20px 4px; text-align:left; font-weight:600; font-size:1.02rem; background:none;
}
.faq-q .plus { font-family: var(--font-caps); font-size:1.3rem; color: var(--c-safety-ink); transition: transform .25s var(--ease); flex-shrink:0; margin-left:16px; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height:0; overflow:hidden; transition: max-height .3s var(--ease); }
.faq-a-inner { padding: 0 4px 20px; color: var(--c-text-muted); line-height:1.7; }

/* 통계 카운터 */
.stat-num { font-family: var(--font-caps); font-size: clamp(2rem,4vw,3rem); font-weight:700; color: var(--c-safety-ink); }
.section-ink .stat-num { color: var(--c-safety); }
.stat-label { font-size:.85rem; color: var(--c-text-muted); margin-top:6px; }
.section-ink .stat-label { color: var(--c-muted-on-dark); }

/* 스크롤 리빌 */
.reveal { opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.stagger > * { opacity:0; transform: translateY(20px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.stagger.in > * { opacity:1; transform:none; transition-delay: calc(var(--i,0) * 80ms); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .stagger.in > * { transition: none !important; opacity:1 !important; transform:none !important; }
  .hero-slide.active { animation: none; }
  .proc-num { transition:none !important; opacity:1 !important; transform:scale(1) !important; }
  .proc-line { transition:none !important; transform: scaleX(1) !important; background: var(--c-safety) !important; }
  .proc-step::before { transition:none !important; transform: scaleY(1) !important; background: var(--c-safety) !important; }
}

/* 표 스크롤 래퍼 */
.table-scroll { overflow-x: auto; border:1px solid var(--c-border); }
table { border-collapse: collapse; width:100%; min-width: 480px; }
th, td { padding: 12px 16px; border-bottom:1px solid var(--c-border); text-align:left; font-size:.92rem; }
thead th { background: var(--c-ink); color:#fff; font-family: var(--font-caps); font-size:.76rem; text-transform:uppercase; letter-spacing:.05em; }

/* 배지 */
.badge { display:inline-block; padding:4px 10px; border:1px solid var(--c-border-strong); border-radius: var(--radius); font-size:.76rem; font-weight:600; }
.badge-before { color: var(--c-error); border-color: var(--c-error); }
.badge-after { color: var(--c-success); border-color: var(--c-success); }

/* Before/After 정적 배치 */
.ba-pair { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media(max-width:768px) { .ba-pair { grid-template-columns:1fr; } }
.ba-fig { position:relative; border:1px solid var(--c-border); overflow:hidden; }
.ba-fig img { aspect-ratio:4/3; object-fit:cover; width:100%; }
.ba-tag { position:absolute; top:12px; left:12px; font-family: var(--font-caps); font-size:.72rem; font-weight:700; letter-spacing:.06em; padding:5px 12px; border-radius: var(--radius); }
.ba-tag.before { background: var(--c-ink); color:#fff; }
.ba-tag.after { background: var(--c-safety); color: var(--c-safety-ink); }

/* 포트폴리오 마퀴 (끊김 없이 흐르는 무한 스크롤) */
.marquee-wrap { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee-track { display: flex; gap: 20px; width: max-content; animation: marquee-scroll 32s linear infinite; }
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }
.marquee-item { flex: 0 0 260px; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* CTA 밴드 (마무리 상담유도 섹션 전용) */
.cta-band {
  position: relative;
  background: var(--c-ink);
  color: var(--c-on-ink);
  text-align: center;
  overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 8px;
  background: repeating-linear-gradient(135deg, var(--c-ink) 0 18px, var(--c-safety) 18px 36px);
}
.cta-band h2 { color: #fff; }
.cta-band .body-lg { color: var(--c-muted-on-dark); max-width: 520px; margin-left: auto; margin-right: auto; }

/* 상담 카드 */
.consult-card { border:1px solid var(--c-border); background:#fff; padding:32px; position:relative; overflow:hidden; }
.consult-card::before { content:''; position:absolute; top:0; left:0; height:3px; width:0; background: var(--c-safety); transition: width .35s var(--ease); }
.consult-card:hover::before { width:100%; }

/* 푸터 */
.site-footer { background: var(--c-footer-bg); color: var(--c-muted-on-dark); padding: 64px 0 96px; }
.site-footer .dp-g3 { gap:40px; }
.site-footer h4 { color:#fff; font-family: var(--font-caps); font-size:.8rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px; }
.site-footer a:hover { color:#fff; }
.site-footer li { margin-bottom:10px; font-size:.9rem; }
.footer-bottom { margin-top:40px; padding-top:24px; border-top:1px solid rgba(255,255,255,.1); font-size:.8rem; }
@media(max-width:768px) { .site-footer .dp-g3 { grid-template-columns:1fr; gap:32px; } }

/* 모바일 스티키 CTA */
#mob-bar {
  display:none; position:fixed; bottom:0; left:0; right:0; z-index:90;
  background: var(--c-ink); grid-template-columns:1fr 1fr; gap:1px;
}
#mob-bar a { padding:16px 0; text-align:center; font-family: var(--font-caps); font-weight:600; font-size:.85rem; color:#fff; text-transform:uppercase; letter-spacing:.04em; }
#mob-bar a.primary { background: var(--c-safety); color: var(--c-safety-ink); }
@media(max-width:768px) {
  #mob-bar { display:grid; }
  body { padding-bottom:64px; }
  .hdr-nav, #float-cta { display:none; }
}
#float-cta { position:fixed; right:24px; bottom:32px; z-index:80; }

@media(max-width:1024px) { .hdr-nav { gap:20px; font-size:.86rem; } }
@media(max-width:768px) {
  .hamburger { display:flex; }
  .hdr-nav { display:none; }
}
