/* ==========================================================
   도색연구소 랜딩페이지 스타일
   톤앤무드: 화이트 베이스 + 단일 네이비 액센트로 신뢰감 있게,
   넓은 여백과 비대칭 레이아웃 (Supanova Redesign 적용)
   IA·컨텐츠 원칙은 GUIDELINE.md 참고
   ========================================================== */

:root{
  --bg:#FFFFFF;
  --bg-2:#F5F7FA;
  --bg-card:#FFFFFF;
  --line:#E3E7ED;
  --hair:#D8DEE6;
  --dark:#0F1C2E;
  --dark-2:#1B2A40;
  --ink:#16202E;
  --muted:#566173;
  --muted-on-dark:#A9B4C4;
  --accent:#1D4E89;
  --accent-dark:#163D6C;
  --accent-soft:rgba(29,78,137,.08);
  --accent-on-dark:#8FB6E3;
  --error:#B23B2E;
  --font: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  --container: 1240px;
  --gutter: 24px;
  --radius: 14px;
  --radius-lg: 26px;
  --spring: cubic-bezier(.16, 1, .3, 1);

  /* 유리판을 금속 트레이에 끼운 듯한 이중 테두리 */
  --bezel:
    0 0 0 6px rgba(15,28,46,.03),
    0 0 0 7px rgba(15,28,46,.07),
    0 28px 56px -28px rgba(15,28,46,.2),
    inset 0 1px 1px rgba(255,255,255,.8);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  word-break:keep-all;
  overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4,p{ margin:0; }
h1,h2,h3,h4{ text-wrap:balance; }
svg{ width:100%; height:100%; }

.inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}

.only-pc{ display:inline; }

/* 키보드 사용자를 위한 포커스 표시 */
:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:4px; }
.btn:focus-visible{ border-radius:999px; }
.case-tab:focus-visible{ outline-offset:2px; border-radius:20px; }
.skip-link{
  position:absolute;
  left:16px; top:-60px;
  z-index:70;
  padding:10px 16px;
  border-radius:999px;
  background:var(--dark);
  color:#fff;
  font-size:14px;
  font-weight:600;
}
.skip-link:focus{ top:12px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
  }
}

/* ---------- Scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(2rem);
  transition:opacity .9s var(--spring), transform .9s var(--spring);
  transition-delay:calc(var(--index, 0) * 80ms);
}
.reveal.is-in{ opacity:1; transform:none; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  min-height:48px;
  padding:12px 24px;
  border-radius:999px;
  font-family:var(--font);
  font-weight:600;
  font-size:15px;
  letter-spacing:-.01em;
  white-space:nowrap;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .5s var(--spring), background-color .5s var(--spring), border-color .5s var(--spring), color .5s var(--spring), box-shadow .5s var(--spring);
}
.btn:hover{ transform:scale(1.02); }
.btn:active{ transform:scale(.98); }
.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:0 14px 28px -14px rgba(29,78,137,.75);
}
.btn-primary:hover{ background:var(--accent-dark); }
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:rgba(15,28,46,.14);
}
.btn-ghost:hover{ border-color:var(--ink); }
.btn-outline{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.3);
}
.btn-outline:hover{ border-color:#fff; }
.btn-outline-dark{
  background:transparent;
  color:var(--ink);
  border-color:rgba(15,28,46,.22);
}
.btn-outline-dark:hover{ border-color:var(--ink); }
/* 카카오톡임을 바로 알아보도록 카카오 노랑 사용 */
.btn-kakao{ gap:7px; background:#FEE500; color:#191600; }
.btn-kakao:hover{ background:#F5DC00; }
.btn-kakao svg{ flex:none; width:18px; height:18px; }
.btn-lg{ min-height:58px; padding:14px 32px; font-size:17px; }
.btn-block{ width:100%; }
/* 화살표는 원형 받침 안에 넣어 버튼 안쪽 끝에 붙임 */
.btn-arrow{ padding:8px 8px 8px 30px; }
.btn-block.btn-arrow{ justify-content:space-between; }
.btn-ico{
  flex:none;
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px; height:42px;
  border-radius:50%;
  background:rgba(255,255,255,.18);
}
.btn-ico svg{ width:19px; height:19px; transition:transform .5s var(--spring); }
.btn:hover .btn-ico svg{ transform:translateX(3px); }

/* ---------- Header (플로팅 글래스 내비) ---------- */
.site-header{
  position:fixed;
  top:calc(12px + env(safe-area-inset-top, 0px));
  left:0; right:0;
  z-index:40;
  pointer-events:none;
}
.site-header .inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  width:min(1160px, calc(100% - 24px));
  height:64px;
  padding:0 8px 0 26px;
  border-radius:999px;
  pointer-events:auto;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(20px) saturate(1.3);
  backdrop-filter:blur(20px) saturate(1.3);
  border:1px solid rgba(15,28,46,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.75);
  transition:box-shadow .5s var(--spring), background-color .5s var(--spring);
}
.site-header.is-scrolled .inner{
  background:rgba(255,255,255,.92);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.75), 0 18px 40px -20px rgba(15,28,46,.35);
}
.logo{
  flex:none;
  font-size:19px;
  font-weight:700;
  letter-spacing:-.02em;
}
.logo-dot{ color:var(--accent); }
.gnb{ display:flex; gap:4px; }
.gnb a{
  padding:8px 15px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--muted);
  transition:background-color .5s var(--spring), color .5s var(--spring);
}
.gnb a:hover{ color:var(--ink); }
.gnb a.is-active{ color:var(--accent-dark); background:var(--accent-soft); }
.mnb a.is-active{ color:var(--accent); }
.header-cta{ display:flex; gap:8px; flex:none; }
.hamburger{
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  width:48px; height:48px;
  background:none;
  border:none;
  cursor:pointer;
  padding:0;
}
.hamburger span{
  width:22px; height:1.5px; background:var(--ink);
  transition:transform .5s var(--spring), opacity .5s var(--spring);
}
.nav-open .hamburger span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav-open .hamburger span:nth-child(2){ opacity:0; }
.nav-open .hamburger span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }
/* 모바일 전체 화면 메뉴 */
.mnb{
  position:fixed;
  inset:0;
  z-index:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  padding:96px 24px calc(32px + env(safe-area-inset-bottom, 0px));
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(40px);
  backdrop-filter:blur(40px);
  pointer-events:none;
  visibility:hidden;
  opacity:0;
  transition:opacity .5s var(--spring), visibility .5s;
}
.site-header.nav-open .mnb{ pointer-events:auto; visibility:visible; opacity:1; }
.mnb a{
  padding:12px 4px;
  font-size:26px;
  font-weight:600;
  letter-spacing:-.02em;
  opacity:0;
  transform:translateY(2rem);
  transition:opacity .6s var(--spring), transform .6s var(--spring);
}
.site-header.nav-open .mnb a{
  opacity:1;
  transform:none;
  transition-delay:calc(var(--i, 0) * 50ms);
}
.mnb a:nth-child(2){ --i:1; }
.mnb a:nth-child(3){ --i:2; }
.mnb a:nth-child(4){ --i:3; }
.mnb a:nth-child(5){ --i:4; }
.mnb a:nth-child(6){ --i:5; }
.mnb a:nth-child(7){ --i:6; }
.mnb a:nth-child(8){ --i:7; }
.mnb .btn{ margin-top:10px; padding:14px 24px; font-size:17px; }
.mnb .btn-primary{ color:#fff; }
.mnb .btn-primary.is-active{ color:#fff; }
body.nav-locked{ overflow:hidden; }

/* ---------- Section shared ---------- */
.section{ padding:clamp(96px, 11vw, 160px) 0; }
.section-eyebrow,
.eyebrow{
  display:inline-block;
  padding:5px 13px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent-dark);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:22px;
}
.section-title{
  font-size:clamp(29px, 2.6vw + 14px, 46px);
  font-weight:700;
  letter-spacing:-.03em;
  line-height:1.3;
  margin-bottom:22px;
}
.section-desc{
  font-size:clamp(16px, .3vw + 15px, 18px);
  color:var(--muted);
  max-width:62ch;
  text-wrap:pretty;
  line-height:1.75;
}

/* ---------- Hero (에디토리얼 스플릿) ---------- */
.hero{
  position:relative;
  overflow:hidden;
  min-height:100dvh;
  display:flex;
  align-items:center;
  color:var(--ink);
  padding:128px 0 72px;
}
.hero-media{
  position:absolute;
  inset:0;
  background:linear-gradient(165deg, #FFFFFF 0%, #FFFFFF 45%, var(--bg-2) 100%);
}
@keyframes float{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-18px); }
}
@keyframes fadeInUp{
  from{ opacity:0; transform:translateY(2rem); }
  to{ opacity:1; transform:translateY(0); }
}
.hero-inner{
  position:relative;
  width:100%;
  display:grid;
  grid-template-columns:minmax(0, 1.2fr) minmax(0, .8fr);
  gap:clamp(32px, 5vw, 72px);
  align-items:center;
}
.hero-copy{ min-width:0; }
.hero-copy > *{
  animation:fadeInUp .9s var(--spring) both;
  animation-delay:calc(var(--index, 0) * 90ms);
}
.hero h1{ --index:1; }
.hero-desc{ --index:2; }
.hero-cta{ --index:3; }
.hero h1{
  font-size:clamp(30px, 3.6vw + 8px, 58px);
  font-weight:700;
  letter-spacing:-.035em;
  line-height:1.26;
  margin-bottom:28px;
}
.hero h1 em{ color:var(--accent); font-style:normal; }
.hero-desc{
  font-size:clamp(16px, .4vw + 15px, 19px);
  color:var(--muted);
  line-height:1.75;
  max-width:60ch;
  text-wrap:pretty;
  margin-bottom:40px;
}
.hero-cta{ display:flex; gap:12px; flex-wrap:wrap; }
.hero-area{
  --index:4;
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:26px;
  font-size:15px;
  color:var(--muted);
}
.hero-area b{ margin-right:8px; font-weight:600; color:var(--ink); }
.hero-area-ico{ flex:none; width:22px; height:22px; color:var(--accent); }

/* 전·후 사진을 겹쳐 놓은 히어로 비주얼 */
.hero-visual{
  position:relative;
  display:block;
  justify-self:end;
  width:100%;
  max-width:500px;
  aspect-ratio:5/6;
  animation:fadeInUp 1.1s var(--spring) .2s both;
}
.hero-shot{
  position:absolute;
  display:block;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--line);
  box-shadow:var(--bezel);
  transition:transform .7s var(--spring);
}
.hero-shot img{ width:100%; height:100%; object-fit:cover; }
.hero-shot b{
  position:absolute;
  left:12px; top:12px;
  padding:5px 11px;
  border-radius:999px;
  background:rgba(15,28,46,.74);
  color:#fff;
  font-size:11px;
  letter-spacing:.12em;
}
.hero-after{ right:0; top:0; width:74%; height:86%; transform:rotate(1.5deg); }
.hero-after b{ background:var(--accent); }
.hero-before{ left:0; bottom:0; width:46%; height:58%; transform:rotate(-3deg); }
.hero-visual:hover .hero-after{ transform:rotate(.5deg) translateY(-4px); }
.hero-visual:hover .hero-before{ transform:rotate(-1.5deg) translateY(-4px); }
/* 도료 컬러칩 모티프 */
.hero-chips{
  position:absolute;
  left:7%; top:9%;
  display:flex;
  gap:3px;
  padding:6px;
  border-radius:14px;
  background:var(--bg-card);
  box-shadow:0 16px 32px -14px rgba(15,28,46,.4);
  animation:float 7s cubic-bezier(.45, 0, .55, 1) infinite;
}
.hero-chips i{ width:20px; height:44px; border-radius:5px; }
.hero-chips i:nth-child(1){ background:#DCE6F2; }
.hero-chips i:nth-child(2){ background:#B7CBE3; }
.hero-chips i:nth-child(3){ background:#7FA1C7; }
.hero-chips i:nth-child(4){ background:#3F6FA5; }
.hero-chips i:nth-child(5){ background:#1D4E89; }
.hero-badge{
  position:absolute;
  right:0; bottom:3%;
  width:50%;
  padding:12px 16px;
  border-radius:16px;
  background:var(--bg-card);
  box-shadow:0 18px 36px -16px rgba(15,28,46,.4);
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
  line-height:1.45;
}
.hero-badge b{ display:block; font-size:11.5px; color:var(--accent-dark); letter-spacing:.03em; margin-bottom:2px; }

/* ---------- Promise strip (히어로 바로 아래 약속 띠) ---------- */
.promise-strip{
  position:relative;
  background:var(--bg-2);
  border-block:1px solid var(--line);
}
.promise-strip ul{
  display:grid;
  grid-template-columns:repeat(4, auto);
  justify-content:space-between;
  gap:16px 32px;
  padding-block:26px;
}
.promise-strip li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
}
.promise-strip li.is-stat{ font-weight:700; color:var(--ink); }
.promise-ico{ flex:none; width:22px; height:22px; color:var(--accent); }

/* ---------- Pain (비대칭 벤토) ---------- */
.pain-list{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  grid-auto-rows:clamp(300px, 30vw, 400px);
  gap:16px;
  margin-top:56px;
}
.pain-list li{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--dark);
  grid-column:span 5;
}
.pain-list li:nth-child(1),
.pain-list li:nth-child(4){ grid-column:span 7; }
.pain-photo{ position:absolute; inset:0; background:var(--line); }
.pain-photo img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .9s var(--spring);
}
.pain-list li:hover .pain-photo img{ transform:scale(1.03); }
.pain-photo::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(15,28,46,.86) 0%, rgba(15,28,46,.35) 38%, transparent 62%);
}
.pain-list p{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:0 clamp(20px, 2.4vw, 32px) clamp(20px, 2.4vw, 28px);
  color:#fff;
  font-size:clamp(17px, .6vw + 14px, 21px);
  font-weight:600;
  letter-spacing:-.02em;
  line-height:1.45;
}

/* ---------- Services (왼쪽 고정 제목 + 오른쪽 목록) ---------- */
.services-layout,
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0, .85fr) minmax(0, 1.15fr);
  gap:clamp(40px, 7vw, 96px);
  align-items:start;
}
.services-head,
.faq-head{ position:sticky; top:112px; }
.service-grid{ border-bottom:1px solid var(--line); }
.service-card{
  display:grid;
  grid-template-columns:60px minmax(0, 1fr);
  column-gap:24px;
  align-items:center;
  padding:32px 0;
  border-top:1px solid var(--line);
}
.service-icon{
  grid-row:span 2;
  align-self:start;
  width:60px; height:60px;
  padding:16px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--accent);
  transition:transform .5s var(--spring), background-color .5s var(--spring), color .5s var(--spring);
}
.service-card:hover .service-icon{ transform:scale(1.06); background:var(--accent); color:#fff; }
.service-card h3{ font-size:22px; font-weight:700; margin-bottom:6px; letter-spacing:-.02em; }
.service-card p{ font-size:16px; color:var(--muted); line-height:1.65; }

/* ---------- Process (단계별로 고객이 실제 보게 될 장면) ---------- */
.process{ background:var(--bg-2); }
.process-list{
  display:grid;
  grid-template-columns:repeat(5, minmax(0, 1fr));
  gap:18px;
  margin-top:56px;
}
.process-list > li{ min-width:0; }
.step-head{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.process-list > li:not(:last-child) .step-head::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--hair);
}
.step-num{
  flex:none;
  display:flex;
  align-items:center;
  justify-content:center;
  width:36px; height:36px;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  font-size:13px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.step-visual{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  margin-bottom:20px;
  border-radius:20px;
  background:var(--bg-card);
  box-shadow:0 0 0 1px rgba(15,28,46,.08), 0 22px 40px -26px rgba(15,28,46,.35);
}
.step-visual > img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.step-tag{
  position:absolute;
  right:10px; top:10px;
  z-index:2;
  padding:3px 9px;
  border-radius:999px;
  background:rgba(15,28,46,.72);
  color:#fff;
  font-size:11px;
  font-weight:600;
}
.bubble{
  max-width:88%;
  padding:9px 11px;
  border-radius:14px 14px 14px 4px;
  background:#fff;
  color:var(--ink);
  font-size:12.5px;
  font-weight:500;
  line-height:1.45;
  box-shadow:0 6px 16px -8px rgba(15,28,46,.35);
}
.bubble.is-me{
  align-self:flex-end;
  border-radius:14px 14px 4px 14px;
  background:var(--accent);
  color:#fff;
}
.bubble img{ width:100%; aspect-ratio:16/10; object-fit:cover; object-position:50% 30%; margin-bottom:7px; border-radius:9px; }
.step-chat{
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  gap:8px;
  padding:14px 12px;
  background:#E6EBF2;
}
.step-measure > img{ object-position:50% 25%; }
.measure-box{
  position:absolute;
  left:7%; right:7%; top:15%; bottom:34%;
  border:2px dashed #fff;
  border-radius:10px;
  box-shadow:0 0 0 1px rgba(15,28,46,.35);
}
.measure-box b{
  position:absolute;
  left:8px; top:8px;
  padding:3px 8px;
  border-radius:6px;
  background:var(--accent);
  color:#fff;
  font-size:11.5px;
}
.measure-line{
  position:absolute;
  padding:4px 9px;
  border-radius:7px;
  background:#fff;
  color:var(--ink);
  font-size:12px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  box-shadow:0 6px 14px -6px rgba(15,28,46,.5);
}
.measure-line.is-x{ left:50%; bottom:calc(34% - 13px); transform:translateX(-50%); white-space:nowrap; }
.measure-line.is-y{ right:12px; top:44%; white-space:nowrap; }
.step-quote{ padding:14px 12px 0; background:#E6EBF2; }
.quote-paper{
  display:flex;
  flex-direction:column;
  height:100%;
  padding:14px 13px;
  border-radius:10px 10px 0 0;
  background:#fff;
  box-shadow:0 -4px 20px -10px rgba(15,28,46,.35);
}
.quote-paper strong{ font-size:16px; letter-spacing:.08em; }
.quote-paper small{ margin-top:3px; font-size:11.5px; color:var(--muted); }
.quote-paper dl{ margin:12px 0 10px; font-size:12px; }
.quote-paper dl div{ display:flex; justify-content:space-between; gap:6px; padding:7px 0; border-top:1px solid var(--line); }
.quote-paper dt{ min-width:0; color:var(--muted); }
.quote-paper dd{ flex:none; margin:0; font-weight:600; font-variant-numeric:tabular-nums; }
.quote-paper .is-total{ border-top:1.5px solid var(--ink); font-size:13px; }
.quote-paper .is-total dt, .quote-paper .is-total dd{ color:var(--ink); font-weight:700; }
.quote-paper em{ margin-top:auto; padding:6px 8px; border-radius:7px; background:var(--accent-soft); color:var(--accent-dark); font-size:11.5px; font-style:normal; font-weight:600; text-align:center; }
.step-photo .bubble{ position:absolute; left:10px; bottom:12px; z-index:1; }
.step-check{
  position:absolute;
  left:10px; right:10px; bottom:12px;
  padding:10px 12px;
  border-radius:12px;
  background:#fff;
  font-size:12.5px;
  font-weight:600;
  box-shadow:0 8px 18px -8px rgba(15,28,46,.4);
}
.step-check li{ display:flex; align-items:center; gap:7px; }
.step-check li + li{ margin-top:6px; }
.step-check li::before{
  content:"";
  flex:none;
  width:16px; height:16px;
  border-radius:50%;
  background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 12.5L10.5 17L18 8'/%3E%3C/svg%3E") center/11px no-repeat;
}
.process-list h3{ font-size:19px; font-weight:700; margin-bottom:8px; letter-spacing:-.02em; }
.process-list > li > p{ font-size:15px; color:var(--muted); line-height:1.6; }
.process-note{ margin-top:32px; font-size:13.5px; color:var(--muted); }
@media (max-width:1100px){
  .process-list{ grid-template-columns:minmax(0, 1fr); gap:32px; max-width:720px; }
  .process-list > li{
    display:grid;
    grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows:auto auto 1fr;
    column-gap:28px;
  }
  .process-list > li .step-head::after{ display:none; }
  .step-visual{ grid-column:2; grid-row:1 / span 3; margin-bottom:0; aspect-ratio:4/3; }
  .process-list h3{ grid-column:1; }
  .process-list > li > p{ grid-column:1; }
  /* 대화·견적서는 내용 높이에 맞춰 잘리지 않게 */
  .step-chat, .step-quote{ aspect-ratio:auto; align-self:start; padding-top:40px; }
  .bubble img{ aspect-ratio:21/9; }
  .quote-paper{ height:auto; }
  .quote-paper em{ margin-top:4px; }
}
@media (max-width:600px){
  .process-list > li{ display:block; }
  .step-head{ margin-bottom:12px; }
  .step-visual{ margin-bottom:16px; }
  .bubble{ font-size:13.5px; }
}

/* ---------- Works (Before/After) ---------- */
.works-group{ margin-top:72px; }
.works-group + .works-group{
  margin-top:clamp(80px, 10vw, 128px);
  padding-top:clamp(56px, 7vw, 88px);
  border-top:1px solid var(--line);
}
.group-head{
  display:flex;
  align-items:baseline;
  gap:20px;
  flex-wrap:wrap;
  margin-bottom:28px;
}
.group-title{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-size:26px;
  font-weight:700;
  letter-spacing:-.025em;
}
.group-title span{ font-size:15px; font-weight:700; color:var(--accent); font-variant-numeric:tabular-nums; }
.group-desc{ font-size:16px; color:var(--muted); }

/* 썸네일 탭 — 시공 전 사진으로 '어떤 문제였는지'를 먼저 보여줌 */
.case-tabs{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
}
.case-tab{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px;
  font-family:var(--font);
  text-align:left;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--bg-card);
  color:var(--muted);
  cursor:pointer;
  transition:border-color .5s var(--spring), box-shadow .5s var(--spring), color .5s var(--spring), transform .5s var(--spring);
}
.case-tab:hover{ border-color:var(--hair); color:var(--ink); transform:translateY(-2px); }
.case-tab:active{ transform:scale(.98); }
.case-thumb{
  flex:none;
  width:56px; height:56px;
  border-radius:13px;
  overflow:hidden;
  background:var(--line);
}
.case-thumb img{ width:100%; height:100%; object-fit:cover; filter:grayscale(.35); }
.case-tab-label{ display:flex; flex-direction:column; gap:2px; font-size:14.5px; font-weight:600; letter-spacing:-.01em; line-height:1.35; }
.case-tab-label b{ font-size:12px; color:var(--accent); font-variant-numeric:tabular-nums; }
.case-tab[aria-selected="true"]{
  border-color:var(--accent);
  box-shadow:0 0 0 1px var(--accent);
  color:var(--ink);
}
.case-tab[aria-selected="true"] .case-thumb img{ filter:none; }

.case{
  display:grid;
  grid-template-columns:1fr;
  margin-top:24px;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--bg-card);
  box-shadow:var(--bezel);
  animation:fadeInUp .7s var(--spring);
}
.case[hidden]{ display:none; }

/* 전·후 사진 + 가운데 화살표 */
.case-media,
.repair-media{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3px;
  background:var(--bg-card);
}
.case-media::after,
.repair-media::after{
  content:"";
  position:absolute;
  left:50%; top:50%;
  transform:translate(-50%,-50%);
  width:42px; height:42px;
  border-radius:50%;
  background:var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%231D4E89' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' d='M4 12H20M14 18L20 12L14 6'/%3E%3C/svg%3E") center/20px no-repeat;
  box-shadow:0 10px 24px -8px rgba(15,28,46,.5);
  pointer-events:none;
}
.ba-shot{
  position:relative;
  margin:0;
  overflow:hidden;
  background:var(--line);
}
/* 사진이 주인공: 화면 폭에 맞춰 커지되, 세로로 너무 길어지지 않게 상한 */
.case-media .ba-shot{ height:clamp(320px, 46vw, 640px); }
.case-media.is-wide .ba-shot{ height:auto; aspect-ratio:16/10; }
.ba-shot img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ba-shot figcaption{
  position:absolute;
  left:12px; top:12px;
  padding:5px 11px;
  border-radius:999px;
  background:rgba(15,28,46,.74);
  color:#fff;
  font-size:11px;
  font-weight:700;
  letter-spacing:.12em;
}
.ba-shot.is-after figcaption{ background:var(--accent); }

/* 사례 설명 — 문제 / 공정 / 포인트 순으로 짧게 */
.case-body{
  padding:clamp(24px, 3.4vw, 44px);
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1.25fr);
  gap:20px clamp(28px, 4.5vw, 64px);
  align-items:start;
}
.case-summary, .case-detail{ min-width:0; }
.case-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:12px; margin-bottom:16px; }
.case-meta{ font-size:13px; font-weight:500; color:var(--muted); }
.case-tags{ display:flex; flex-wrap:wrap; gap:6px; min-width:0; }
.case-tags li{
  padding:4px 11px;
  border-radius:999px;
  background:var(--bg-2);
  font-size:12.5px;
  font-weight:600;
  color:var(--muted);
  line-height:1.5;
}
.case-tags li.is-steps{ background:var(--accent-soft); color:var(--accent-dark); }
.repair-body .case-tags{ margin-bottom:14px; }
.case-count{ flex:none; font-size:12.5px; font-weight:600; color:var(--muted); font-variant-numeric:tabular-nums; letter-spacing:.04em; }
.case-body h4,
.repair-body h4,
.finish-text h4{ font-size:clamp(21px, .8vw + 17px, 27px); font-weight:700; letter-spacing:-.025em; line-height:1.36; margin:0 0 20px; }
.case-problem{
  display:flex;
  gap:10px;
  font-size:15px;
  color:var(--ink);
  line-height:1.65;
}
.case-problem strong,
.case-point strong,
.case-review strong{
  flex:none;
  font-size:12.5px;
  font-weight:700;
  line-height:1.95;
}
.case-problem strong{ color:var(--muted); }
.case-steps{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:18px 0 22px;
  counter-reset:step;
}
.case-steps li{
  counter-increment:step;
  display:flex;
  align-items:center;
  gap:7px;
  padding:6px 13px 6px 6px;
  border-radius:999px;
  background:var(--bg-2);
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
}
.case-steps li::before{
  content:counter(step);
  display:flex;
  align-items:center;
  justify-content:center;
  width:21px; height:21px;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  font-size:11px;
  font-weight:700;
}
.case-point{
  display:flex;
  gap:10px;
  padding:18px 20px;
  border-radius:var(--radius);
  background:var(--accent-soft);
  font-size:15px;
  font-weight:500;
  color:var(--ink);
  line-height:1.65;
}
.case-point strong{ color:var(--accent-dark); }
.case-review{
  display:flex;
  gap:10px;
  margin-top:14px;
  font-size:14px;
  color:var(--muted);
  line-height:1.65;
}
.case-next{
  grid-column:1 / -1;
  justify-self:end;
  min-height:44px;
  padding:8px 0 0;
  border:none;
  background:none;
  font-family:var(--font);
  font-size:14.5px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color .5s var(--spring);
}
.case-next::after{ content:" →"; color:var(--accent); }
.case-next:hover{ color:var(--accent); }

.works-finish{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:16px;
  margin-top:56px;
}
.finish-text{ padding:8px 32px 0 0; }
.finish-text .case-meta{ margin-bottom:10px; }
.finish-text p:last-child{ font-size:15.5px; color:var(--muted); line-height:1.75; }
.works-finish figure{ margin:0; aspect-ratio:3/4; overflow:hidden; border-radius:var(--radius-lg); background:var(--line); }
.works-finish figure:last-child{ margin-top:48px; }
.works-finish img{ width:100%; height:100%; object-fit:cover; }

/* 도장 외 부분 수리 — 두 열을 어긋나게 쌓은 카드 */
.repair-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px 32px;
  align-items:start;
}
.repair-card{
  display:flex;
  flex-direction:column;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--bg-card);
  box-shadow:var(--bezel);
}
.repair-card:nth-child(even){ margin-top:64px; }
.repair-media .ba-shot{ min-height:0; aspect-ratio:4/5; }
.repair-body{ padding:28px 30px 32px; }
.repair-body h4{ font-size:21px; margin-bottom:14px; }
.case-detail .case-steps{ margin-top:0; }
.repair-body .case-steps{ margin:14px 0 18px; }
.repair-body .case-point{ font-size:14.5px; padding:15px 17px; }

/* ---------- Price ---------- */
.price{ background:var(--bg-2); }
.price-grid{
  display:grid;
  grid-template-columns:1fr 1.25fr 1fr;
  gap:28px;
  align-items:center;
  margin-top:64px;
}
.price-card{
  position:relative;
  padding:38px 32px;
  border-radius:var(--radius-lg);
  background:var(--bg-card);
  box-shadow:var(--bezel);
}
.price-card.featured{
  padding:56px 44px;
  background:var(--dark);
  color:#fff;
  box-shadow:0 0 0 6px rgba(15,28,46,.08), 0 0 0 7px rgba(15,28,46,.12), 0 36px 64px -28px rgba(15,28,46,.6), inset 0 1px 1px rgba(255,255,255,.14);
}
.badge{
  display:inline-block;
  padding:4px 12px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-size:12px;
  font-weight:600;
  letter-spacing:.03em;
  margin-bottom:18px;
}
.featured .badge{ background:var(--accent-on-dark); color:var(--dark); }
.price-card h3{ font-size:23px; font-weight:700; margin-bottom:6px; letter-spacing:-.02em; }
.price-sub{ font-size:14px; color:var(--muted); font-weight:500; margin-bottom:20px; }
.price-desc{ font-size:15.5px; color:var(--muted); line-height:1.65; margin-bottom:26px; }
.price-amount{
  font-size:25px;
  font-weight:700;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.price-amount span{ color:var(--muted); font-weight:500; }
.featured .price-sub,
.featured .price-desc,
.featured .price-amount span{ color:var(--muted-on-dark); }
.featured .price-amount{ font-size:32px; border-color:rgba(255,255,255,.14); }
.price-note{ margin-top:36px; font-size:13.5px; color:var(--muted); }

/* ---------- Trust ---------- */
.trust-head{
  display:grid;
  grid-template-columns:minmax(0, 1.15fr) minmax(0, .85fr);
  gap:16px clamp(32px, 6vw, 80px);
  align-items:end;
}
.trust-head .section-title{ margin-bottom:0; }
.trust-stats{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  margin:64px 0 72px;
  border-block:1px solid var(--line);
}
.trust-stats li{ padding:32px 24px 30px; }
.trust-stats li + li{ border-left:1px solid var(--line); }
.trust-stats li:first-child{ padding-left:0; }
.trust-stats strong{
  display:block;
  font-size:clamp(28px, 3.4vw, 52px);
  font-weight:700;
  line-height:1.2;
  color:var(--accent-dark);
  letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;
}
.trust-stats strong span{ font-size:.42em; font-weight:600; margin-left:3px; letter-spacing:-.01em; }
.trust-stats p{ margin-top:6px; font-size:14px; color:var(--muted); }
.trust-list{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:32px;
  counter-reset:promise;
}
.trust-list li{ counter-increment:promise; }
.trust-list li::before{
  content:"0" counter(promise);
  display:block;
  margin-bottom:14px;
  font-size:13px;
  font-weight:700;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
}
.trust-list h3{ font-size:19px; font-weight:700; margin-bottom:10px; letter-spacing:-.02em; }
.trust-list p{ font-size:15px; color:var(--muted); line-height:1.7; }

/* ---------- FAQ ---------- */
.faq{ background:var(--bg-2); }
.faq-layout{ grid-template-columns:minmax(0, .75fr) minmax(0, 1.25fr); }
.faq-list{ border-top:1px solid var(--hair); }
.faq-item{ border-bottom:1px solid var(--hair); }
.faq-item summary{
  cursor:pointer;
  min-height:48px;
  padding:24px 0;
  font-size:18px;
  font-weight:600;
  letter-spacing:-.015em;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  transition:color .5s var(--spring);
}
.faq-item summary:hover{ color:var(--accent-dark); }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+";
  flex:none;
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px; height:32px;
  border-radius:50%;
  background:var(--accent-soft);
  font-size:20px;
  font-weight:400;
  line-height:1;
  color:var(--accent-dark);
  transition:transform .5s var(--spring);
}
.faq-item[open] summary::after{ transform:rotate(45deg); }
.faq-item p{
  padding:0 48px 26px 0;
  font-size:16px;
  color:var(--muted);
  line-height:1.75;
}

/* ---------- Contact (다크 풀블리드) ---------- */
.contact{
  position:relative;
  background:var(--dark);
  color:#fff;
}
.contact .section-eyebrow{ background:rgba(143,182,227,.14); color:var(--accent-on-dark); }
.contact .section-desc{ color:var(--muted-on-dark); }
.contact-layout{
  display:grid;
  grid-template-columns:minmax(0, .85fr) minmax(0, 1.15fr);
  gap:clamp(40px, 6vw, 80px);
  align-items:start;
}
.contact-channels{
  display:grid;
  gap:10px;
  margin-top:40px;
}
.channel-card{
  display:grid;
  grid-template-columns:48px minmax(0, 1fr);
  column-gap:16px;
  align-items:center;
  padding:16px 20px 16px 16px;
  border-radius:20px;
  background:rgba(255,255,255,.05);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.09), inset 0 1px 0 rgba(255,255,255,.08);
  transition:transform .5s var(--spring), background-color .5s var(--spring);
}
.channel-card:hover{ background:rgba(255,255,255,.09); transform:translateX(4px); }
.channel-card:active{ transform:scale(.99); }
.channel-icon{
  grid-row:span 2;
  width:48px; height:48px;
  padding:13px;
  border-radius:50%;
  background:rgba(143,182,227,.14);
  color:var(--accent-on-dark);
}
.channel-card strong{ font-size:17px; letter-spacing:-.015em; }
/* 전화·문자 카드는 개별 버튼으로 문의 */
.channel-card span:last-child:not(.channel-actions),
.channel-card .channel-number{ font-size:14.5px; color:var(--muted-on-dark); }
.channel-card.is-phone:hover,
.channel-card.is-phone:active{ background:rgba(255,255,255,.05); transform:none; }
.channel-actions{ grid-column:2; display:flex; gap:8px; flex-wrap:wrap; margin-top:10px; }
.channel-actions a{
  display:inline-flex; align-items:center; justify-content:center;
  min-height:44px; padding:0 16px; border-radius:999px;
  font-size:14px; font-weight:600; color:#fff;
  background:rgba(255,255,255,.1);
  transition:transform .5s var(--spring), background-color .5s var(--spring);
}
.channel-actions a:hover{ background:rgba(255,255,255,.18); }
.channel-actions a:active{ transform:scale(.98); }

.quote-form{
  color:var(--ink);
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  padding:clamp(24px, 3.4vw, 44px);
  box-shadow:0 0 0 6px rgba(255,255,255,.05), 0 0 0 7px rgba(255,255,255,.1), 0 40px 80px -32px rgba(0,0,0,.65);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-bottom:18px;
}
.field{ display:flex; flex-direction:column; gap:8px; min-width:0; }
.quote-form label{
  font-size:14px;
  font-weight:600;
  color:var(--ink);
}
.req{ color:var(--accent); }
.form-legend{ font-size:13px; color:var(--muted); margin-bottom:20px; }
.field-error{ min-height:0; font-size:13px; color:var(--error); }
.field-error:empty{ display:none; }
.quote-form .is-invalid{ border-color:var(--error); background:#FDF6F5; }
.form-full{ margin-bottom:24px; }
.quote-form input,
.quote-form select,
.quote-form textarea{
  width:100%;
  min-height:52px;
  font-family:var(--font);
  font-size:16px;
  padding:13px 15px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--bg);
  color:var(--ink);
  resize:vertical;
  transition:border-color .5s var(--spring), box-shadow .5s var(--spring);
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
}
.form-note{
  margin-top:16px;
  font-size:13px;
  color:var(--muted);
  text-align:center;
}

.form-status{
  margin-top:14px;
  padding:14px 16px;
  border-radius:var(--radius);
  background:var(--accent-soft);
  color:var(--accent-dark);
  font-size:14px;
  line-height:1.6;
}

/* ---------- Lightbox ---------- */
.ba-shot, .works-finish figure{ cursor:zoom-in; }
.ba-shot img, .works-finish img{ transition:transform .7s var(--spring); }
.ba-shot:hover img, .works-finish figure:hover img{ transform:scale(1.03); }
.lightbox{
  position:fixed;
  inset:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:calc(56px + env(safe-area-inset-top, 0px)) 16px calc(24px + env(safe-area-inset-bottom, 0px));
  background:rgba(15,28,46,.94);
}
.lightbox[hidden]{ display:none; }
.lb-figure{ margin:0; display:flex; flex-direction:column; align-items:center; gap:14px; min-width:0; }
.lb-img{ max-width:min(1100px, 100%); max-height:calc(100dvh - 150px); object-fit:contain; border-radius:12px; }
.lb-caption{ color:#E8E6E1; font-size:14px; text-align:center; line-height:1.5; }
.lb-caption b{ color:var(--accent-on-dark); margin-right:8px; letter-spacing:.08em; font-size:12px; }
.lb-close, .lb-nav{
  border:none;
  background:rgba(255,255,255,.12);
  color:#fff;
  cursor:pointer;
  border-radius:50%;
  font-family:var(--font);
  line-height:1;
  transition:background-color .5s var(--spring);
}
.lb-close{ position:absolute; top:calc(12px + env(safe-area-inset-top, 0px)); right:16px; width:44px; height:44px; font-size:26px; }
.lb-nav{ flex:none; width:48px; height:48px; font-size:28px; }
.lb-close:hover, .lb-nav:hover{ background:rgba(255,255,255,.22); }
.lb-nav[hidden]{ visibility:hidden; display:block; }
body.lb-open{ overflow:hidden; }
@media (max-width:600px){
  .lightbox{ gap:0; }
  .lb-nav{ position:absolute; bottom:calc(20px + env(safe-area-inset-bottom, 0px)); }
  .lb-prev{ left:calc(50% - 58px); }
  .lb-next{ right:calc(50% - 58px); }
  .lb-img{ max-height:calc(100dvh - 210px); }
  .lb-figure{ margin-bottom:60px; }
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;
  left:50%;
  bottom:calc(24px + env(safe-area-inset-bottom, 0px));
  transform:translate(-50%, 12px);
  max-width:min(92vw, 420px);
  padding:13px 20px;
  border-radius:18px;
  background:var(--dark-2);
  color:#fff;
  font-size:14px;
  line-height:1.5;
  box-shadow:0 18px 40px -16px rgba(15,28,46,.6);
  opacity:0;
  pointer-events:none;
  transition:opacity .5s var(--spring), transform .5s var(--spring);
  z-index:55;
}
.toast.is-show{ opacity:1; transform:translate(-50%, 0); }

/* ---------- Footer ---------- */
.site-footer{
  background:var(--dark);
  color:var(--muted-on-dark);
  padding:0 0 36px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:40px 0 30px;
  border-top:1px solid rgba(255,255,255,.1);
  border-bottom:1px solid rgba(255,255,255,.1);
  margin-bottom:26px;
}
.site-footer .logo{ color:#fff; }
.footer-cta{ display:flex; gap:10px; }
.site-footer .btn-primary{ background:#fff; color:var(--dark); box-shadow:none; }
.site-footer .btn-primary:hover{ background:var(--bg-2); }
.footer-info{ font-size:13.5px; line-height:1.9; }
.footer-copy{ font-size:12.5px; margin-top:18px; color:rgba(255,255,255,.5); }

/* ---------- Mobile bottom CTA bar ---------- */
.mobile-cta{
  display:none;
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:30;
  gap:8px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
  transition:transform .5s var(--spring);
}
.mobile-cta .btn{ flex:1; gap:6px; padding:12px; font-size:15px; }
.mobile-cta .btn-ghost{ flex:0 0 38%; background:var(--bg-card); }
.mobile-cta svg{ width:18px; height:18px; flex:none; }
.mobile-cta.is-hidden{ transform:translateY(110%); }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width:1040px){
  .gnb, .header-cta{ display:none; }
  .hamburger{ display:flex; }
  .site-header .inner{ padding-right:6px; }
}
@media (min-width:1041px){
  .mnb{ display:none; }
}

@media (max-width:960px){
  .works-finish{ grid-template-columns:1fr 1fr; }
  .finish-text{ grid-column:1 / -1; padding:0 0 12px; }
  .hero-inner{ grid-template-columns:minmax(0, 1fr); }
  .hero-visual{ justify-self:center; margin-top:12px; }
  .services-layout, .faq-layout, .contact-layout{ grid-template-columns:minmax(0, 1fr); }
  .services-head, .faq-head{ position:static; }
  .promise-strip ul{ grid-template-columns:1fr 1fr; justify-content:stretch; }
  .trust-head{ grid-template-columns:minmax(0, 1fr); }
  .trust-list{ grid-template-columns:1fr 1fr; }
  .price-grid{ grid-template-columns:1fr; gap:24px; }
  .price-card.featured{ padding:44px 32px; }
}

@media (max-width:768px){
  :root{ --gutter:16px; }
  .only-pc{ display:none; }
  .section{ padding:80px 0; }
  .hero{ min-height:auto; padding:104px 0 48px; }
  .hero h1{ font-size:min(7.3vw, 46px); }
  .hero-cta .btn{ flex:1 1 100%; }
  .hero-cta .btn-arrow{ justify-content:space-between; }
  /* 히어로 비주얼: 회전·겹침을 풀고 전·후를 나란히 */
  .hero-visual{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px;
    max-width:none;
    aspect-ratio:auto;
  }
  .hero-shot,
  .hero-visual:hover .hero-shot{ position:relative; inset:auto; width:auto; height:auto; aspect-ratio:3/4; transform:none; box-shadow:none; }
  .hero-before{ order:-1; }
  .hero-chips{ display:none; }
  .hero-badge{ position:static; grid-column:1 / -1; width:auto; box-shadow:none; background:var(--bg-2); }
  .promise-strip li{ font-size:14px; gap:8px; }
  .promise-strip ul{ gap:14px 12px; padding-block:22px; }
  .pain-list{ grid-template-columns:minmax(0, 1fr); grid-auto-rows:auto; gap:12px; margin-top:40px; }
  .pain-list li,
  .pain-list li:nth-child(1),
  .pain-list li:nth-child(4){ grid-column:auto; aspect-ratio:4/3; }
  .service-card{ grid-template-columns:48px minmax(0, 1fr); column-gap:16px; padding:24px 0; }
  .service-icon{ width:48px; height:48px; padding:13px; }
  .service-card h3{ font-size:19px; }
  .service-card p{ font-size:15px; }
  .trust-list{ grid-template-columns:minmax(0, 1fr); gap:28px; }
  .trust-stats{ margin:40px 0 48px; }
  .trust-stats li{ padding:22px 10px; }
  .trust-stats p{ font-size:13px; }
  .works-group{ margin-top:48px; }
  .group-head{ flex-direction:column; gap:6px; }
  .group-title{ font-size:22px; }
  .case-tabs{
    grid-template-columns:none;
    grid-auto-flow:column;
    grid-auto-columns:176px;
    overflow-x:auto;
    margin-right:calc(var(--gutter) * -1);
    padding:2px var(--gutter) 2px 2px;
    scrollbar-width:none;
  }
  .case-tabs::-webkit-scrollbar{ display:none; }
  .case-thumb{ width:46px; height:46px; }
  .case-tab-label{ font-size:14px; }
  .case{ margin-top:20px; }
  .case-body{ grid-template-columns:minmax(0, 1fr); padding:26px 20px 22px; }
  .case-next{ justify-self:start; }
  .case-media::after, .repair-media::after{ width:36px; height:36px; background-size:17px; }
  .works-finish{ margin-top:36px; gap:10px; }
  .works-finish figure:last-child{ margin-top:0; }
  .repair-grid{ grid-template-columns:minmax(0, 1fr); gap:24px; }
  .repair-card:nth-child(even){ margin-top:0; }
  .repair-body{ padding:22px 20px 26px; }
  .faq-item summary{ font-size:16.5px; padding:20px 0; }
  .faq-item p{ padding:0 0 22px; font-size:15px; }
  .form-row{ grid-template-columns:minmax(0, 1fr); }
  .footer-top{ flex-direction:column; gap:18px; align-items:flex-start; }
  .mobile-cta{ display:flex; }
  body{ padding-bottom:calc(72px + env(safe-area-inset-bottom, 0px)); }
  .toast{ bottom:calc(84px + env(safe-area-inset-bottom, 0px)); }
}

/* 폰: 전·후 사진을 위아래로 크게 */
@media (max-width:600px){
  .case-media{ grid-template-columns:1fr; }
  .case-media .ba-shot{ height:auto; aspect-ratio:4/5; }
  .case-media.is-wide .ba-shot{ aspect-ratio:16/10; }
  .case-media::after{ transform:translate(-50%,-50%) rotate(90deg); }
}