/* 레이아웃 개념: 왼쪽 정렬의 굵은 격자. 섹션 사이는 3px 검정 선, 한 번은 공사장 안전 테이프 띠.
   대담함은 두 곳에만 쓴다: (1) 안전 테이프 띠 (2) 누르면 튀어 오르는 버튼·카드와 첫 화면 호랭이.
   한 가지 테마로 고정(밝은 콘크리트 현장). 모든 색을 직접 지정한다. */
:root{
  --white:#ffffff;
  --slab:#eceeed;          /* 콘크리트 바닥 */
  --page:#d6d2c9;          /* 페이지 바탕: 따뜻한 콘크리트 */
  --page-alt:#c6c1b6;      /* 번갈아 나오는 구역 */
  --deep:#6c7278;          /* 첫 화면·반전 섹션: 중간 그레이 */
  --black:#000000;
  --tiger:#f26b1d;         /* 호랭이 주황 = 안전 주황 */
  --tiger-deep:#c94f0a;
  --navy:#1b2a3a;          /* 작업 조끼 */
  --water:#2f8fc4;         /* 물방울 표시 전용 */
  --muted:#4d5660;
  --line:3px;
  --shadow:6px;
  --display:"Black Han Sans","Malgun Gothic",sans-serif;
  --body:"Pretendard","Gothic A1","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --ui:"Pretendard","Gothic A1","Apple SD Gothic Neo","Malgun Gothic",sans-serif; /* 작은 굵은 글씨: 블랙한산스는 작게 쓰면 뭉개진다 */
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--black);font-family:var(--body);font-size:17px;line-height:1.7;word-break:keep-all;overflow-wrap:break-word}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;margin:0;line-height:1.2;text-wrap:balance;letter-spacing:-.01em}
h3{font-family:var(--ui);font-weight:800;letter-spacing:-.02em}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding-inline:24px}
@media (max-width:600px){.wrap{padding-inline:16px}}
:focus-visible{outline:3px solid var(--water);outline-offset:3px}

/* ---------- 튀어 오르는 촉감 ---------- */
.pop{border:var(--line) solid var(--black);box-shadow:var(--shadow) var(--shadow) 0 var(--black);
  transition:transform .22s cubic-bezier(.34,1.8,.5,1),box-shadow .22s cubic-bezier(.34,1.8,.5,1)}
@media (hover:hover){.pop:hover{transform:translate(-4px,-4px);box-shadow:calc(var(--shadow) + 4px) calc(var(--shadow) + 4px) 0 var(--black)}}
* {-webkit-tap-highlight-color:transparent}
.pop:active{transform:translate(var(--shadow),var(--shadow));box-shadow:0 0 0 var(--black);transition-duration:.06s}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;font-family:var(--body);font-weight:800;font-size:17px;text-decoration:none;cursor:pointer;background:var(--white);color:var(--black);line-height:1.2}
.btn.primary{background:var(--tiger)}
.btn.dark{background:var(--black);color:var(--white)}
.btn.kakao{background:#fee500}
.btn small{display:block;font-weight:500;font-size:13px;opacity:.75}
.btn svg{flex:none}

/* ---------- 머리 ---------- */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--page);border-bottom:var(--line) solid var(--black)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;background:var(--tiger);padding:6px 14px 4px;font-family:var(--display);font-size:26px;line-height:1.2}
.logo i{font-style:normal;color:var(--white);-webkit-text-stroke:0}
nav.menu{display:flex;gap:26px;font-weight:700;font-size:16px}
nav.menu a{text-decoration:none;padding:6px 0;border-bottom:3px solid transparent}
nav.menu a:hover{border-bottom-color:var(--tiger)}
.top .btn{padding:10px 16px;font-size:15px}
.burger{display:none;width:48px;height:48px;background:var(--white);cursor:pointer;padding:0;align-items:center;justify-content:center}
.burger span{display:block;width:22px;height:3px;background:var(--black);position:relative;transition:transform .2s ease}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:3px;background:var(--black);transition:transform .2s ease,top .2s ease}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.drawer{position:fixed;left:0;right:0;top:calc(env(safe-area-inset-top,0px) + 76px);bottom:0;z-index:19;background:var(--tiger);border-top:var(--line) solid var(--black);padding:24px 16px calc(96px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:12px;overflow-y:auto}
.drawer[hidden],[hidden]{display:none!important}
.drawer a{display:block;background:var(--white);padding:16px 18px;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:26px;text-decoration:none}
.drawer a.go{background:var(--black);color:var(--white)}
.top-right{display:flex;align-items:center;gap:12px}
@media (max-width:960px){nav.menu{display:none}.burger{display:inline-flex}}
@media (max-width:600px){header.top .wrap{height:64px}.drawer{top:calc(env(safe-area-inset-top,0px) + 64px)}.top .btn.primary{display:none}.logo{font-size:22px}}

/* ---------- 첫 화면 ---------- */
.hero{padding-block:64px 72px;background:var(--deep);color:var(--white)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center}
.hero-tag{display:inline-block;background:var(--tiger);color:var(--black);font-weight:800;font-size:15px;padding:6px 12px;margin-bottom:18px;border:2px solid var(--black)}
.hero-tag i{font-style:normal;color:var(--black);margin:0 4px}
.hero h1{font-size:clamp(44px,6.4vw,84px);line-height:1.08}
.nw{white-space:nowrap}
.hero h1 .drop{display:inline-block;width:.62em;height:.62em;margin-left:.08em;vertical-align:.05em}
.hero .lead{font-size:19px;color:#e3e5e2;margin-top:22px;max-width:30em}
.offer-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{border:var(--line) solid var(--black);padding:6px 12px;font-weight:800;font-size:15px;background:var(--white);color:var(--black)}
.chip b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;color:var(--tiger-deep);font-size:19px;margin-right:4px}
.cta-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:30px}
.hero-art{position:relative;justify-self:center;width:min(100%,500px)}
.hero-stage{position:relative;background:var(--slab);aspect-ratio:1/1;display:flex;align-items:flex-end;justify-content:center;overflow:visible}
.hero-stage::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 47px,rgba(0,0,0,.07) 47px 48px),repeating-linear-gradient(90deg,transparent 0 47px,rgba(0,0,0,.07) 47px 48px)}
.tiger-btn{position:relative;z-index:1;border:0;background:none;padding:0;cursor:pointer;height:92%;width:auto;margin-bottom:-2px;transform-origin:50% 100%}
.tiger-btn img{height:100%;width:auto;pointer-events:none;user-select:none}
.tiger-btn:focus{outline:none}
.tiger-btn:focus-visible{outline:3px solid var(--water);outline-offset:4px}
.tiger-btn.hop{animation:hop .62s cubic-bezier(.3,1.6,.5,1)}
@keyframes hop{0%{transform:translateY(0) scale(1,1)}18%{transform:translateY(0) scale(1.06,.92)}45%{transform:translateY(-46px) scale(.96,1.05)}72%{transform:translateY(0) scale(1.04,.95)}100%{transform:translateY(0) scale(1,1)}}
.bubble{position:absolute;z-index:2;top:-22px;left:-18px;max-width:260px;background:var(--white);color:var(--black);padding:12px 16px;font-weight:800;font-size:16px;line-height:1.45}
.bubble::after{content:"";position:absolute;left:48px;bottom:-15px;width:22px;height:22px;background:var(--white);border-right:var(--line) solid var(--black);border-bottom:var(--line) solid var(--black);transform:rotate(45deg)}
.tap-hint{position:absolute;right:12px;bottom:12px;z-index:2;font-size:13px;font-weight:700;background:var(--black);color:var(--white);padding:4px 10px}
@media (max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr);gap:32px}.hero-art{width:min(100%,380px);margin-top:28px}}
@media (max-width:600px){
  body{font-size:16px}
  .hero{padding-block:36px 48px}
  .hero h1{font-size:clamp(34px,10vw,44px)}
  .hero .lead{font-size:17px;margin-top:16px}
  .offer-chips{margin-top:20px;gap:8px}
  .chip{font-size:14px;padding:5px 10px}
  .cta-row{flex-direction:column;gap:14px;margin-top:24px}
  .cta-row .btn{width:100%;justify-content:center;padding:15px 18px}
  .hero-art{width:min(100%,300px);margin-top:12px}
  .hero-stage{aspect-ratio:auto;height:340px}
  .tiger-btn{width:auto;height:92%}
  .tiger-btn img{height:100%;width:auto}
  .bubble{font-size:14px;max-width:210px;top:-18px;left:-8px;padding:10px 12px}
  .tap-hint{font-size:12px}
  .marquee span{font-size:22px;padding-inline:16px;gap:16px}
  section.block{padding-block:56px}
  .sec-head{margin-bottom:28px;gap:14px}
  .sec-head p{font-size:16px}
  .promise .txt,.rm .txt{padding:18px}
  .promise .big{font-size:44px}
  .step .t{font-size:21px}
  .step button{padding:16px}
  .step .body p{padding:0 16px 18px 16px}
  .card{padding:20px}
  .area b{font-size:20px}
  .contact-side{padding:20px}
  .license{margin-bottom:28px}
}

/* ---------- 안전 테이프 띠 ---------- */
.tape{position:relative;background:var(--black);color:var(--white);border-block:var(--line) solid var(--black);overflow:hidden}
.tape::before,.tape::after{content:"";display:block;height:14px;background:repeating-linear-gradient(-45deg,var(--tiger) 0 16px,var(--black) 16px 32px)}
.marquee{display:flex;width:max-content;animation:flow 34s linear infinite;padding-block:14px}
.marquee span{font-family:var(--display);font-size:30px;white-space:nowrap;padding-inline:22px;display:flex;align-items:center;gap:22px}
.marquee span::after{content:"";width:12px;height:16px;background:var(--water);border-radius:50% 50% 50% 50%/60% 60% 40% 40%}
@keyframes flow{to{transform:translateX(-50%)}}
.tape:hover .marquee{animation-play-state:paused}

/* ---------- 섹션 공통 ---------- */
section.block{padding-block:88px;border-bottom:var(--line) solid var(--black)}
section.block.alt{background:var(--page-alt)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:44px}
.sec-head h2{font-size:clamp(34px,4.4vw,56px)}
.sec-head p{color:#1f262c;font-size:18px;max-width:34em}
@media (max-width:860px){.sec-head{grid-template-columns:minmax(0,1fr)}}
.todo{border:2px dashed var(--tiger-deep);background:#fff4ec;color:#7a3206;font-size:14px;font-weight:700;padding:8px 12px;display:inline-block}

/* ---------- 세 가지 약속 ---------- */
.promises{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.promise{background:var(--white);display:flex;flex-direction:column;min-width:0}
.promise .art{background:var(--slab);border-bottom:var(--line) solid var(--black);height:230px;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.promise .art img{height:94%;width:auto;object-fit:contain;transition:transform .3s cubic-bezier(.34,1.8,.5,1)}
@media (hover:hover){.promise:hover .art img{transform:translateY(-8px) rotate(-2deg)}}
.promise .txt{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.promise .big{font-family:var(--display);font-size:46px;line-height:1;color:var(--tiger-deep)}
.promise h3{font-size:26px}
.promise p{color:#1f262c;font-size:16px}
.promise.star{background:var(--deep);color:var(--white)}
.promise.star .art{background:var(--tiger)}
.promise.star .big{color:var(--tiger)}
.promise.star p{color:#d6dde3}
.fine{margin-top:22px;font-size:14px;color:var(--muted);max-width:60em}
@media (max-width:1100px){.promises{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.promises{grid-template-columns:minmax(0,1fr)}.promise .art{height:200px}}

/* ---------- 진단 보고서 ---------- */
.report-wrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.7fr);gap:36px;align-items:center}
.sheet{background:var(--white)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--black);color:var(--white);padding:12px 20px}
.sheet-head b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:24px}
.sheet-head span{background:var(--tiger);color:var(--black);font-weight:800;font-size:13px;padding:3px 10px}
.sheet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.cell{padding:20px;display:grid;gap:10px;align-content:start;border-right:var(--line) solid var(--black);border-bottom:var(--line) solid var(--black)}
.cell:nth-child(2n){border-right:0}
.cell:nth-last-child(-n+2){border-bottom:0}
.cell-t{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:22px}
.cell p{font-size:15px;color:#1f262c}
.thermal{position:relative;height:150px;border:var(--line) solid var(--black);background:
  radial-gradient(ellipse 30% 38% at 62% 46%,#ff2d1a 0,#ffb21a 35%,transparent 70%),
  radial-gradient(ellipse 55% 60% at 60% 50%,#f7e01c 0,#3ec46d 45%,transparent 75%),
  linear-gradient(135deg,#1a2a9c,#2a6fdc 50%,#1a2a9c)}
.thermal .aim{position:absolute;left:62%;top:46%;width:46px;height:46px;transform:translate(-50%,-50%);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px #000}
.thermal .aim::before,.thermal .aim::after{content:"";position:absolute;background:#fff;box-shadow:0 0 0 1px #000}
.thermal .aim::before{left:50%;top:-14px;bottom:-14px;width:3px;transform:translateX(-50%)}
.thermal .aim::after{top:50%;left:-14px;right:-14px;height:3px;transform:translateY(-50%)}
.flow{width:100%;height:150px;background:var(--slab);border:var(--line) solid var(--black)}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-weight:700;font-size:15px}
.checks li{display:flex;gap:10px;align-items:center}
.checks i{width:20px;height:20px;border:3px solid var(--black);flex:none;background:var(--white)}
.checks i.on{background:var(--tiger)}
.cell p.rain{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:30px;line-height:1.2;color:var(--tiger-deep)}
.report-side{display:grid;gap:18px;justify-items:center}
.report-side img{width:min(100%,280px)}
.say{background:var(--tiger);padding:14px 18px;font-weight:800;font-size:17px;line-height:1.5}
@media (max-width:900px){.report-wrap{grid-template-columns:minmax(0,1fr)}.report-side{grid-template-columns:120px minmax(0,1fr);justify-items:start;align-items:center}.report-side img{width:120px}}
@media (max-width:600px){.sheet-grid{grid-template-columns:minmax(0,1fr)}.cell{border-right:0}.cell:nth-last-child(2){border-bottom:var(--line) solid var(--black)}.sheet-head b{font-size:20px}}

/* ---------- 다시 새는 이유 ---------- */
.why{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:40px;align-items:start}
.diagram{background:var(--white);padding:16px}
.diagram svg{width:100%;height:auto;display:block}
.compare{display:grid;gap:20px}
.cmp{padding:22px 24px;background:var(--white)}
.cmp h3{font-size:24px;margin-bottom:10px}
.cmp ul{margin:0;padding-left:1.15em;display:grid;gap:6px}
.cmp.us{background:var(--tiger)}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;font-weight:700;margin-top:12px}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:14px;height:14px;border:2px solid var(--black);border-radius:50%}
@media (max-width:900px){.why{grid-template-columns:minmax(0,1fr)}}

/* ---------- 추적 4단계 ---------- */
.steps{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px;align-items:start}
.step-list{display:grid;gap:16px}
.step{background:var(--white)}
.step button{all:unset;box-sizing:border-box;display:flex;width:100%;gap:18px;align-items:center;padding:18px 22px;cursor:pointer}
.step button:focus-visible{outline:3px solid var(--water);outline-offset:-6px}
.step .no{font-family:var(--display);font-size:34px;line-height:1;width:1.6em;flex:none}
.step .t{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:26px;line-height:1.2}
.step .body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.step .body>div{overflow:hidden}
.step .body p{padding:0 22px 20px 94px;color:#1f262c}
.step.open{background:var(--tiger)}
.step.open .body{grid-template-rows:1fr}
.step.open .body p{color:var(--black)}
.step-art{position:sticky;top:110px;background:var(--slab);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:24px}
.step-art img{max-height:100%;width:auto;transition:opacity .2s ease, transform .35s cubic-bezier(.34,1.8,.5,1)}
.step-art img.swap{opacity:0;transform:scale(.92) translateY(12px)}
.step-art .cap{position:absolute;left:0;top:0;background:var(--black);color:var(--white);font-weight:800;font-size:14px;padding:6px 12px}
@media (max-width:900px){.steps{grid-template-columns:minmax(0,1fr)}.step-art{position:relative;top:0;aspect-ratio:4/3}.step .body p{padding-left:22px}}

/* ---------- 누수 유형 목록 ---------- */
.types{border-top:var(--line) solid var(--black)}
.type{display:grid;grid-template-columns:72px minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:center;padding:20px 12px;border-bottom:var(--line) solid var(--black);cursor:default;transition:background .15s ease,padding .2s ease;position:relative}
.type .k{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:26px;color:var(--muted)}
.type h3{font-size:clamp(28px,3.4vw,44px);transition:transform .25s cubic-bezier(.34,1.8,.5,1)}
.type p{color:#1f262c;font-size:16px}
.type:focus-within,.type.tap{background:var(--tiger)}
.type:focus-within .k,.type.tap .k{color:var(--black)}
@media (hover:hover){.type:hover{background:var(--tiger)}.type:hover .k{color:var(--black)}.type:hover h3,.type:focus-within h3{transform:translateX(12px)}}
.type .mob-art{display:none}
.follow{position:fixed;left:0;top:0;width:260px;pointer-events:none;z-index:30;background:var(--slab);opacity:0;transform:translate(-50%,-50%) scale(.8) rotate(-4deg);transition:opacity .15s ease, transform .25s cubic-bezier(.34,1.8,.5,1)}
.follow.on{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-4deg)}
.follow img{width:100%;aspect-ratio:1/1;object-fit:contain;padding:10px}
@media (hover:none),(max-width:860px){
  .follow{display:none}
  .type{grid-template-columns:40px minmax(0,1fr) 72px;gap:4px 12px;padding:16px 4px}
  .type .k{font-size:20px;grid-row:span 2}
  .type h3{grid-column:2}
  .type p{grid-column:2;font-size:15px}
  .type .mob-art{display:block;grid-column:3;grid-row:1 / span 2;width:72px;height:72px;object-fit:contain;background:var(--slab);border:var(--line) solid var(--black)}
}

/* ---------- 호랭이 리모델링 ---------- */
.remodel{background:var(--deep);color:var(--white)}
.remodel .sec-head p{color:#d6dde3}
.reveal-line{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:clamp(22px,2.4vw,30px);color:var(--tiger);margin-bottom:14px}
.license{display:inline-flex;align-items:center;gap:14px;background:var(--white);color:var(--black);padding:14px 20px;margin-bottom:40px;box-shadow:var(--shadow) var(--shadow) 0 var(--tiger)}
.license b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:24px}
.license span{font-size:14px;color:var(--muted);font-weight:700}
.rm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.rm{background:var(--white);color:var(--black);display:flex;flex-direction:column;border-color:var(--black);box-shadow:var(--shadow) var(--shadow) 0 var(--tiger)}
@media (hover:hover){.rm:hover{box-shadow:calc(var(--shadow) + 4px) calc(var(--shadow) + 4px) 0 var(--tiger)}}
.rm .art{background:var(--slab);height:220px;border-bottom:var(--line) solid var(--black);display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.rm .art img{height:96%;width:auto}
.rm .txt{padding:22px;display:grid;gap:8px}
.rm h3{font-size:26px}
.rm p{font-size:16px;color:#1f262c}
@media (max-width:900px){.rm-grid{grid-template-columns:minmax(0,1fr)}}

/* ---------- 전문가·지역 ---------- */
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
.card{background:var(--white);padding:28px;display:grid;gap:14px;align-content:start}
.card h3{font-size:30px}
.card p{color:#1f262c}
.expert-ph{border:var(--line) dashed var(--black);background:repeating-linear-gradient(-45deg,#f6f7f6 0 10px,#eceeed 10px 20px);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;text-align:center;font-weight:800;color:var(--muted);padding:20px}
.area-map{display:grid;gap:12px}
.area{display:flex;justify-content:space-between;align-items:center;gap:16px;border:var(--line) solid var(--black);padding:16px 20px;background:var(--white)}
.area b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:24px}
.area span{font-weight:700;font-size:15px}
.area.main{background:var(--tiger)}
@media (max-width:900px){.two{grid-template-columns:minmax(0,1fr)}}

/* ---------- 문의 ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);gap:44px;align-items:start}
form.ask{display:grid;gap:18px}
.field{display:grid;gap:6px}
.field label{font-weight:800;font-size:15px}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:13px 14px;border:var(--line) solid var(--black);background:var(--white);color:var(--black);border-radius:0;transition:box-shadow .18s cubic-bezier(.34,1.8,.5,1),transform .18s cubic-bezier(.34,1.8,.5,1)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--tiger)}
.field textarea{min-height:120px;resize:vertical}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.agree-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px}
.agree em{font-style:normal;color:var(--tiger-deep)}
.consent{font-size:13.5px;line-height:1.55}
.consent summary{cursor:pointer;font-size:14px;font-weight:700;text-decoration:underline;list-style:none}
.consent summary::-webkit-details-marker{display:none}
.consent[open]{flex-basis:100%;border:2px solid var(--black);background:#fff;padding:12px 16px}
.consent[open] summary{margin-bottom:8px}
.consent .c-hide,.consent[open] .c-show{display:none}
.consent[open] .c-hide{display:inline}
.consent[open] summary{text-align:right}
.c-close{display:block;margin:10px 0 0 auto;font:inherit;font-size:14px;font-weight:700;background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;color:inherit}
.consent dl{margin:0;display:grid;gap:4px}
.consent dl div{display:grid;grid-template-columns:44px 1fr;gap:8px}
.consent dt{font-weight:800;color:var(--tiger-deep)}
.consent dd{margin:0}
.consent a{text-decoration:underline}
.consent-s{margin:8px 0 0;color:#555}
.agree{display:flex;gap:10px;align-items:center;font-size:15px;font-weight:700}
.agree input{width:22px;height:22px;accent-color:var(--tiger)}
.sent{border:var(--line) solid var(--black);background:var(--tiger);padding:14px 18px;font-weight:800}
.contact-side{background:var(--slab);padding:28px;display:grid;gap:16px;justify-items:start}
.contact-side img{width:min(100%,300px);justify-self:center}
.contact-side .num{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:34px;line-height:1.1}
@media (max-width:900px){.contact{grid-template-columns:minmax(0,1fr)}.row2{grid-template-columns:minmax(0,1fr)}}

/* ---------- 바닥 ---------- */
footer.foot{background:var(--black);color:#d6dde3;padding-block:56px 110px;font-size:15px}
footer.foot .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(2,minmax(0,1fr));gap:36px}
footer.foot h4{margin:0 0 12px;color:var(--white);font-size:16px}
footer.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer.foot a{text-decoration:none}
footer.foot a:hover{color:var(--tiger)}
.slogan{margin-top:18px;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:22px;color:var(--white)}
.corp{display:grid;gap:4px;margin-top:16px;line-height:1.6}
.corp b{color:var(--white)}
@media (max-width:760px){footer.foot .wrap{grid-template-columns:minmax(0,1fr)}}

/* ---------- 휴대폰 하단 고정 버튼 ---------- */
.mobile-bar{display:none}
@media (max-width:760px){
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:40;border-top:var(--line) solid var(--black);padding-bottom:env(safe-area-inset-bottom,0px);background:var(--black)}
  .mobile-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 8px;font-weight:800;text-decoration:none;font-size:17px}
  .mobile-bar a:first-child{background:var(--tiger)}
  .mobile-bar a:last-child{background:#fee500;border-left:var(--line) solid var(--black)}
  .mobile-bar a:active{filter:brightness(.9)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- 현재 메뉴 표시 ---------- */
nav.menu a[aria-current="page"]{border-bottom-color:var(--tiger)}
@media (max-width:1180px) and (min-width:961px){nav.menu{gap:18px;font-size:15px}}

/* ---------- 시공 사례: 머리 ---------- */
.works-hero{padding-block:56px 48px;border-bottom:var(--line) solid var(--black);background:var(--deep);color:var(--white)}
.works-hero .crumb{font-size:14px;font-weight:700;color:#c9ccc8;margin-bottom:14px}
.works-hero .crumb a{text-decoration:none}
.works-hero h1{font-size:clamp(38px,5.6vw,72px);line-height:1.1}
.works-hero .lead{font-size:18px;margin-top:18px;max-width:36em;color:#e3e5e2}
.cred-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.cred{background:var(--white);color:var(--black);padding:10px 14px;font-size:14px;font-weight:700;display:grid;gap:2px}
.cred b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:20px;color:var(--tiger-deep)}

/* ---------- 시공 사례: 탭과 분류 ---------- */
.works{padding-top:56px}
.tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tab{font:inherit;cursor:pointer;background:var(--white);color:var(--black);padding:18px 20px;text-align:left;display:flex;align-items:baseline;gap:12px;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:clamp(20px,2.4vw,30px)}
.tab .tab-k{font-size:.6em;color:var(--muted)}
.tab[aria-selected="true"]{background:var(--black);color:var(--white)}
.tab[aria-selected="true"] .tab-k{color:var(--tiger)}
.tab[data-tab="leak"]{background:var(--tiger)}
.tab[data-tab="leak"][aria-selected="true"]{background:var(--black)}
.tab:focus-visible{outline:3px solid var(--water);outline-offset:3px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-block:26px 30px}
.chip-btn{font:inherit;font-weight:800;font-size:15px;cursor:pointer;background:var(--white);border:var(--line) solid var(--black);padding:8px 16px;transition:transform .15s cubic-bezier(.34,1.8,.5,1)}
.chip-btn.on{background:var(--tiger)}
@media (hover:hover){.chip-btn:hover{transform:translateY(-2px)}}
.chip-btn:active{transform:translateY(1px)}

/* ---------- 시공 사례: 방수 탭 (사례 준비 화면) ---------- */
.leak-empty{background:var(--navy);color:var(--white);display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:24px;align-items:end;padding:44px 44px 0;position:relative;overflow:hidden}
.leak-empty::before{content:"";position:absolute;left:0;right:0;top:0;height:16px;background:repeating-linear-gradient(-45deg,var(--tiger) 0 16px,var(--black) 16px 32px)}
.le-text{display:grid;gap:16px;padding-bottom:44px}
.le-tag{display:inline-block;justify-self:start;background:var(--tiger);color:var(--black);font-weight:800;font-size:14px;padding:4px 12px}
.leak-empty h2{font-size:clamp(28px,3.6vw,46px);line-height:1.2}
.leak-empty p{color:#d6dde3;max-width:32em}
.leak-empty .btn{color:var(--black)}
.leak-empty img{width:100%;max-width:300px;justify-self:center}
.todo-line{margin-top:20px}
@media (max-width:760px){.leak-empty{grid-template-columns:minmax(0,1fr);padding:36px 20px 0}.leak-empty img{max-width:200px}.le-text{padding-bottom:0}}

/* ---------- 시공 사례: 카드 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.case{background:var(--white);display:flex;flex-direction:column;min-width:0}
.case-open{all:unset;box-sizing:border-box;cursor:pointer;position:relative;display:block;border-bottom:var(--line) solid var(--black)}
.case-open:focus-visible{outline:3px solid var(--water);outline-offset:-6px}
.case-img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--slab)}
.case-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
@media (hover:hover){.case:hover .case-img img{transform:scale(1.04)}}
.badge-live{position:absolute;left:12px;top:12px;background:var(--tiger);border:var(--line) solid var(--black);font-weight:800;font-size:14px;padding:3px 10px}
.case-count{position:absolute;right:12px;bottom:12px;background:var(--black);color:var(--white);font-weight:800;font-size:13px;padding:4px 10px}
.case-txt{padding:20px 22px 22px;display:grid;gap:8px}
.case-area{font-size:14px;font-weight:800;color:var(--tiger-deep)}
.case h3{font-size:24px;line-height:1.25}
.case-txt>p:not(.case-area){font-size:15px;color:#1f262c}
.case dl{margin:6px 0 0;display:grid;gap:4px;border-top:2px solid var(--black);padding-top:10px;font-size:14px}
.case dl div{display:flex;gap:10px}
.case dt{font-weight:800;width:3em;flex:none}
.case dd{margin:0}
.empty-msg{border:var(--line) dashed var(--black);padding:28px;font-weight:700;background:var(--slab)}
@media (max-width:1000px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.case-grid{grid-template-columns:minmax(0,1fr)}.tabs{grid-template-columns:minmax(0,1fr)}.tab{padding:14px 16px}.works{padding-top:40px}}

/* ---------- 시공 사례: 실적표 ---------- */
.record-table{background:var(--white);overflow-x:auto}
.record-table table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px}
.record-table th{text-align:left;font-size:13px;color:var(--muted);padding:12px 16px;border-bottom:var(--line) solid var(--black);background:var(--slab)}
.record-table td{padding:13px 16px;border-bottom:1px solid #c9cfcc;vertical-align:middle}
.record-table tr:last-child td{border-bottom:0}
.record-table td:first-child{font-weight:700}
.kind{display:inline-block;font-weight:800;font-size:13px;padding:2px 8px;border:2px solid var(--black)}
.kind-new{background:var(--white)}
.kind-rm{background:var(--tiger)}
.rec-btn{font:inherit;font-weight:800;font-size:13px;cursor:pointer;background:var(--black);color:var(--white);border:0;padding:6px 12px;white-space:nowrap}
.rec-btn:hover{background:var(--tiger-deep)}

/* ---------- 시공 사례: 마무리 ---------- */
.works-cta{background:var(--white)}
.cta-box{background:var(--tiger);display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;align-items:center;padding:28px 32px}
.cta-box h2{font-size:clamp(26px,3.2vw,40px)}
.cta-box p{margin-top:10px;font-weight:700}
@media (max-width:700px){.cta-box{grid-template-columns:minmax(0,1fr);padding:22px}.cta-box img{width:140px}}

/* ---------- 사진 크게 보기 ---------- */
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.94);display:grid;grid-template-rows:auto minmax(0,1fr) auto;padding:calc(env(safe-area-inset-top,0px) + 12px) 16px calc(env(safe-area-inset-bottom,0px) + 12px)}
.lb-top{display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--white)}
.lb-top p{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:clamp(18px,2.2vw,26px)}
.lb-close,.lb-nav{font:inherit;font-weight:800;cursor:pointer;background:var(--white);color:var(--black);padding:10px 16px;border-color:var(--white);box-shadow:4px 4px 0 var(--tiger)}
.lb-stage{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;min-height:0;padding-block:14px}
.lb-stage figure{margin:0;height:100%;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) auto;justify-items:center;gap:10px}
.lb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border:3px solid var(--white);background:#222}
.lb-stage figcaption{color:var(--white);font-weight:700;font-size:15px;white-space:pre}
.lb-strip{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.lb-strip button{flex:none;width:76px;height:56px;padding:0;border:3px solid transparent;background:#222;cursor:pointer;opacity:.55}
.lb-strip button[aria-current="true"]{border-color:var(--tiger);opacity:1}
.lb-strip img{width:100%;height:100%;object-fit:cover}
@media (max-width:700px){.lb-stage{grid-template-columns:minmax(0,1fr)}.lb-nav{display:none}.lb-strip button{width:60px;height:46px}}

/* ---------- 메인: 시공 사례 미리보기 ---------- */
.works-teaser{margin-top:44px;display:grid;gap:22px}
.wt-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.wt-head h3{font-size:clamp(24px,2.6vw,32px);color:var(--white)}
.wt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.wt{display:block;background:var(--white);color:var(--black);text-decoration:none;border-color:var(--black);box-shadow:var(--shadow) var(--shadow) 0 var(--tiger)}
.wt img{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:var(--line) solid var(--black)}
.wt span{display:grid;gap:2px;padding:14px 16px;font-size:14px;font-weight:700;color:var(--muted)}
.wt span b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:20px;color:var(--black)}
@media (hover:hover){.wt:hover{box-shadow:calc(var(--shadow) + 4px) calc(var(--shadow) + 4px) 0 var(--tiger)}}
@media (max-width:860px){.wt-grid{grid-template-columns:minmax(0,1fr)}.wt{display:grid;grid-template-columns:120px minmax(0,1fr)}.wt img{aspect-ratio:1/1;height:100%;border-bottom:0;border-right:var(--line) solid var(--black)}}

/* ---------- 메인: 믿고 맡기셔도 되는 근거 ---------- */
.creds{background:var(--white);padding:24px 28px;margin-bottom:28px}
.creds h3{font-size:26px;margin-bottom:14px}
.creds ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.creds li{border-left:6px solid var(--tiger);padding:6px 0 6px 14px;display:grid;gap:2px}
.creds li b{font-size:16px}
.creds li span{font-size:14px;color:var(--muted)}
.contact-side .num a{text-decoration:none}

/* ---------- 시공 사례: 휴대폰 ---------- */
@media (max-width:640px){
  .tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .tab{padding:12px 8px;font-size:17px;justify-content:center;text-align:center;--shadow:4px}
  .tab .tab-k{display:none}
  .chips{margin-block:18px 22px;gap:8px}
  .chip-btn{font-size:14px;padding:6px 12px}
  .record-table{overflow:visible}
  .record-table table{min-width:0}
  .record-table thead{display:none}
  .record-table tr{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;padding:14px 16px;border-bottom:1px solid #c9cfcc}
  .record-table tr:last-child{border-bottom:0}
  .record-table td{display:block;padding:0;border:0}
  .record-table td:first-child{grid-column:1 / -1;font-size:16px;margin-bottom:4px}
  .record-table td[data-label]::before{content:attr(data-label);font-weight:800;font-size:12px;color:var(--muted);margin-right:8px}
  .record-table td:nth-child(2){grid-column:1 / -1}
  .record-table td:nth-child(3),.record-table td:nth-child(4){grid-column:1 / -1;font-size:14px}
  .record-table td:last-child:not(:empty){grid-column:1 / -1;margin-top:6px}
}

/* ---------- 누수 사례: 부위 줄과 카드 ---------- */
.chip-btn small{font-size:12px;opacity:.65;margin-left:2px}
.part-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:-8px 0 26px;padding:12px 14px;background:var(--slab);border:2px solid var(--black)}
.part-row>span{font-weight:800;font-size:14px;margin-right:6px}
.part-row em{font-style:normal;margin-left:auto;font-weight:800;font-size:14px;color:var(--tiger-deep)}
.part-btn{font:inherit;font-weight:700;font-size:14px;cursor:pointer;background:var(--white);border:2px solid var(--black);padding:4px 12px}
.part-btn.on{background:var(--black);color:var(--white)}
.lcard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.lcard{background:var(--white);display:flex;flex-direction:column;min-width:0;cursor:pointer}
.lcard-open{all:unset;box-sizing:border-box;cursor:pointer;display:block;position:relative;border-bottom:var(--line) solid var(--black)}
.lcard-open:focus-visible{outline:3px solid var(--water);outline-offset:-6px}
.lcard-img{display:block;position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--slab)}
.lcard-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .35s ease,transform .5s ease}
.lcard-img img.alt{opacity:0}
@media (hover:hover){.lcard:hover .lcard-img img.alt{opacity:1}.lcard:hover .lcard-img img{transform:scale(1.03)}}
.lcard-tags{position:absolute;left:10px;top:10px;display:flex;gap:6px}
.lcard-tags b,.lcard-tags i{font-style:normal;font-weight:800;font-size:12px;padding:3px 8px;border:2px solid var(--black)}
.lcard-tags b{background:var(--tiger)}
.lcard-tags i{background:var(--white)}
.lcard-txt{padding:18px 20px 20px;display:grid;gap:8px;flex:1;align-content:start}
.lcard-bld{font-size:13px;font-weight:800;color:var(--tiger-deep)}
.lcard h3{font-size:21px;line-height:1.3}
.lcard-txt>p:not(.lcard-bld){font-size:14.5px;color:#1f262c;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lcard-more{margin-top:4px;font-weight:800;font-size:14px;justify-self:start;border-bottom:3px solid var(--tiger)}
@media (max-width:1000px){.lcard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.lcard-grid{grid-template-columns:minmax(0,1fr);gap:20px}.part-row em{margin-left:0;width:100%}}

/* ---------- 누수 사례: 상세 창 ---------- */
.caseview{position:fixed;inset:0;z-index:55;background:var(--bg,#fff);background:#fff;display:grid;grid-template-rows:auto minmax(0,1fr)}
.cv-bar{display:flex;align-items:center;gap:10px;padding:calc(env(safe-area-inset-top,0px) + 10px) 16px 10px;background:var(--black);color:var(--white)}
.cv-pos{font-weight:800;font-size:15px;min-width:4.5em;text-align:center}
.cv-btn{font:inherit;font-weight:800;font-size:15px;cursor:pointer;background:var(--white);color:var(--black);padding:8px 14px;border-color:var(--white);box-shadow:4px 4px 0 var(--tiger)}
.cv-x{margin-left:auto;background:var(--tiger);border-color:var(--black)}
.cv-body{overflow-y:auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;overscroll-behavior:contain}
.cv-gallery{position:sticky;top:0;padding:24px;display:grid;gap:12px;align-content:start;background:var(--slab);border-right:var(--line) solid var(--black);align-self:stretch}
.cv-main img{max-height:calc(100vh - 230px)}
.cv-main{margin:0;border:var(--line) solid var(--black);background:var(--white)}
.cv-main img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.cv-main figcaption{display:flex;gap:10px;align-items:center;padding:10px 14px;font-weight:700;border-top:var(--line) solid var(--black)}
.cv-main figcaption b{background:var(--black);color:var(--white);min-width:24px;height:24px;display:inline-grid;place-items:center;font-size:13px}
.cv-thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.cv-thumbs button{padding:0;cursor:pointer;border:var(--line) solid var(--black);background:var(--white);display:grid;opacity:.6;transition:opacity .15s,transform .15s}
.cv-thumbs button[aria-current="true"]{opacity:1;box-shadow:4px 4px 0 var(--tiger);transform:translate(-2px,-2px)}
.cv-thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.cv-thumbs span{font-size:13px;font-weight:800;padding:4px;border-top:2px solid var(--black)}
.cv-text{padding:28px 32px 48px;display:grid;gap:18px;max-width:720px}
.cv-tags{display:flex;flex-wrap:wrap;gap:6px}
.cv-tags b,.cv-tags i,.cv-tags span{font-style:normal;font-weight:800;font-size:13px;padding:3px 10px;border:2px solid var(--black)}
.cv-tags b{background:var(--tiger)}
.cv-tags span{background:var(--black);color:var(--white)}
.cv-text h2{font-size:clamp(26px,3vw,38px);line-height:1.25}
.cv-sum{font-size:17px;color:#1f262c}
.cv-prof{display:flex;flex-wrap:wrap;gap:6px 20px;margin:0;font-size:14px;padding-bottom:16px;border-bottom:2px solid var(--black)}
.cv-prof div{display:flex;gap:6px}.cv-prof dt{font-weight:800}.cv-prof dd{margin:0}
.cv-text section{display:grid;gap:8px}
.cv-text h3{font-size:20px}
.cv-text ol{margin:0;padding-left:1.3em;display:grid;gap:7px}
.cv-cause{background:var(--slab);padding:16px 18px;border-left:6px solid var(--tiger)}
.cv-cause p{font-weight:600}
.cv-tiger{display:flex;align-items:center;gap:12px;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:22px;color:var(--tiger-deep)}
.cv-tiger img{width:64px;flex:none}
.cv-tip{background:var(--tiger);border:var(--line) solid var(--black);padding:14px 18px}
.cv-tip b{display:block;margin-bottom:4px}
.cv-method{display:flex;flex-wrap:wrap;gap:6px}
.cv-method span{font-size:13px;font-weight:800;border:2px solid var(--black);padding:3px 10px}
.cv-cta{justify-self:start}
@media (max-width:900px){
  .cv-body{display:block}
  .cv-main img{max-height:none}
  .cv-gallery{position:relative;border-right:0;border-bottom:var(--line) solid var(--black);padding:14px;min-height:0}
  .cv-text{padding:22px 18px 40px}
  .cv-btn{padding:7px 11px;font-size:14px}
}

/* ---------- 반전 섹션: 명함 뒤집기 ---------- */
.reveal{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;margin-bottom:56px}
.reveal-copy{display:grid;gap:18px}
.reveal-copy h2{font-size:clamp(36px,4.6vw,60px);color:var(--white)}
.reveal-copy p{color:#d6dde3;font-size:18px;max-width:30em}
.reveal-copy .reveal-hint{font-weight:800;font-size:15px;color:var(--tiger)}
.reveal-copy .reveal-hint::before{content:"→ "}
.bizcard-wrap{display:grid;gap:16px;justify-items:center}
.bizcard{all:unset;box-sizing:border-box;cursor:pointer;display:block;width:min(100%,520px);aspect-ratio:1.45/1;perspective:1400px;-webkit-tap-highlight-color:transparent}
.bizcard:focus-visible{outline:3px solid var(--water);outline-offset:8px}
.bc-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .7s cubic-bezier(.34,1.35,.5,1)}
.bizcard.flipped .bc-inner{transform:rotateY(180deg)}
@media (hover:hover){.bizcard:not(.flipped):hover .bc-inner{transform:rotateY(-8deg) translateY(-6px)}}
.bc-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:var(--line) solid var(--black);box-shadow:10px 10px 0 var(--black);overflow:hidden;display:block;text-align:left}
.bc-front{background:var(--tiger);color:var(--black);padding:26px 28px}
.bc-front::after{content:"";position:absolute;left:0;right:0;bottom:0;height:14px;background:repeating-linear-gradient(-45deg,var(--black) 0 14px,var(--tiger) 14px 28px);border-top:var(--line) solid var(--black)}
.bc-brand{display:block;font-family:var(--display);font-size:clamp(34px,4.4vw,50px);line-height:1}
.bc-brand i{font-style:normal;color:var(--white)}
.bc-role{display:inline-block;margin-top:12px;background:var(--black);color:var(--white);font-weight:800;font-size:14px;padding:3px 10px}
.bc-line{display:block;margin-top:10px;font-weight:800;font-size:15px;max-width:52%}
.bc-front img{position:absolute;right:4%;bottom:14px;height:92%;width:auto}
.bc-flip{position:absolute;left:28px;bottom:28px;font-weight:800;font-size:13px;border-bottom:2px solid currentColor}
.bc-back{transform:rotateY(180deg);background:var(--white);color:var(--black);padding:22px 26px;display:flex;flex-direction:column;gap:12px}
.bc-corp{display:block;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:clamp(22px,2.6vw,30px);padding-bottom:10px;border-bottom:var(--line) solid var(--black)}
.bc-corp small{display:block;font-family:var(--body);font-size:12px;font-weight:800;color:var(--tiger-deep)}
.bc-list{display:grid;gap:9px}
.bc-item{display:grid;gap:1px;border-left:5px solid var(--tiger);padding-left:10px}
.bc-item b{font-size:15px}
.bc-item em{font-style:normal;font-size:12.5px;color:var(--muted);line-height:1.45}
.bc-back .bc-flip{position:static;align-self:flex-end;margin-top:auto;color:var(--tiger-deep)}
.bc-quip{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:clamp(20px,2.2vw,26px);color:var(--tiger)}
@media (max-width:960px){.reveal{grid-template-columns:minmax(0,1fr);gap:32px}}
@media (max-width:520px){
  .bizcard{aspect-ratio:auto;height:350px}
  .bc-front{padding:22px}
  .bc-line{max-width:48%;font-size:14px}
  .bc-front img{height:78%;right:2%}
  .bc-back{padding:18px}
  .bc-item em{font-size:12px}
}
@media (prefers-reduced-motion:reduce){.bc-inner{transition:none}}

/* ---------- 도장·마감: 카드와 비교 슬라이더 ---------- */
.fcard-img .fc-b{clip-path:inset(0 50% 0 0)}
.fcard-img .fc-split{position:absolute;top:0;bottom:0;left:50%;width:3px;margin-left:-1.5px;background:var(--white);box-shadow:0 0 0 1.5px var(--black)}
.fcard-img .fc-l,.fcard-img .fc-r{position:absolute;bottom:10px;font-weight:800;font-size:12px;padding:2px 8px;border:2px solid var(--black)}
.fcard-img .fc-l{left:10px;background:var(--white)}
.fcard-img .fc-r{right:10px;background:var(--tiger)}
@media (hover:hover){.fcard:hover .fcard-img .fc-b{clip-path:inset(0 100% 0 0)}.fcard:hover .fc-split{left:0}}
.fcard-img .fc-b{transition:clip-path .5s ease}.fcard-img .fc-split{transition:left .5s ease}
.ba{position:relative;aspect-ratio:4/3;width:100%;overflow:hidden;border:var(--line) solid var(--black);background:#222;touch-action:pan-y;user-select:none}
.ba[hidden]{display:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba-tag{position:absolute;top:12px;font-weight:800;font-size:14px;padding:3px 10px;border:2px solid var(--black);z-index:2}
.ba-tag.l{left:12px;background:var(--white)}.ba-tag.r{right:12px;background:var(--tiger)}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:4px;margin-left:-2px;background:var(--white);box-shadow:0 0 0 2px var(--black);z-index:2;pointer-events:none}
.ba-handle i{position:absolute;top:50%;left:50%;width:52px;height:52px;transform:translate(-50%,-50%);background:var(--tiger);border:3px solid var(--black);box-shadow:4px 4px 0 var(--black);border-radius:50%}
.ba-handle i::before,.ba-handle i::after{content:"";position:absolute;top:50%;border:8px solid transparent;transform:translateY(-50%)}
.ba-handle i::before{left:5px;border-right-color:var(--black)}.ba-handle i::after{right:5px;border-left-color:var(--black)}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:3;margin:0}
.ba:focus-within .ba-handle i{outline:3px solid var(--water);outline-offset:3px}
.cv-thumbs.fin{grid-template-columns:repeat(4,minmax(0,1fr))}
.ba-mini{display:grid;grid-template-columns:1fr 1fr;aspect-ratio:4/3;overflow:hidden;width:100%}
.ba-mini img{width:100%;height:100%;min-width:0;object-fit:cover;aspect-ratio:auto!important}
@media (max-width:640px){.cv-thumbs.fin{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.cv-thumbs.fin span{font-size:11px}.ba-handle i{width:44px;height:44px}}
@media (max-width:640px){.tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- 메인: 도장·마감 전후 ---------- */
.fin-feature{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:center}
.fin-feature .ba{box-shadow:var(--shadow) var(--shadow) 0 var(--black)}
.fin-side{display:grid;gap:14px;align-content:center}
.fin-k{font-weight:800;font-size:14px;color:var(--tiger-deep)}
.fin-side h3{font-size:clamp(24px,2.6vw,32px)}
.fin-side ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fin-side li{display:grid;grid-template-columns:76px minmax(0,1fr);gap:10px;align-items:center;background:var(--white);border:2px solid var(--black);padding:10px 12px;font-size:15px}
.fin-side li b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:20px;color:var(--tiger-deep)}
.fin-side .btn{justify-self:start}
.fin-more{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:20px;margin-top:32px;align-items:stretch}
.fin-mini{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:center;background:var(--white);text-decoration:none;color:var(--black);padding:10px}
.fin-mini .ba-mini{border:2px solid var(--black)}
.fin-mini b{display:block;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:19px}
.fin-mini span:last-child{font-size:14px;color:var(--muted)}
.fin-all{align-self:center}
@media (max-width:960px){.fin-feature{grid-template-columns:minmax(0,1fr)}.fin-more{grid-template-columns:minmax(0,1fr)}.fin-all{justify-self:start}}
@media (max-width:520px){.fin-mini{grid-template-columns:110px minmax(0,1fr)}.fin-side li{grid-template-columns:78px minmax(0,1fr);font-size:14px}.fin-side li b{font-size:18px;white-space:nowrap}}

@media (max-width:1000px) and (min-width:641px){.tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}
.cv-thumbs.fin .ba-btn{display:grid}
.ba-mini{grid-template-rows:100%}
.cv-thumbs .ba-mini img,.fin-mini .ba-mini img{display:block;height:100%;width:100%}
.ba-mini{position:relative;display:block!important;aspect-ratio:4/3;padding:0!important;border-top:0!important}
.ba-mini img{position:absolute;top:0;width:50%!important;height:100%!important;object-fit:cover;aspect-ratio:auto!important}
.ba-mini img:first-child{left:0}.ba-mini img:last-child{right:0;border-left:2px solid #fff}
.fin-mini .ba-mini{border:2px solid var(--black)!important}

/* =========================================================
   2026-10-15 정리: 11개 섹션 → 7개, 캐릭터는 안내, 사진은 증거,
   튀어나오는 효과(.pop)는 누를 수 있는 것에만
   ========================================================= */
section.block{padding-block:96px}
section.block.alt{background:var(--page-alt)}

/* ② 네 가지 약속: 실사 사진 + 작은 호랭이 */
.pm-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.pm{display:flex;flex-direction:column;min-width:0;background:var(--white);border:2px solid var(--black)}
.pm-photo{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:2px solid var(--black)}
.pm-txt{padding:20px 20px 22px;display:grid;gap:8px;align-content:start}
.pm-k{display:flex;align-items:center;gap:10px}
.pm-k img{width:40px;height:40px;flex:none}
.pm-k b{font-family:var(--display);font-weight:400;font-size:34px;line-height:1;color:var(--tiger-deep)}
.pm h3{font-size:22px}
.pm-txt>p:last-child{font-size:15px;color:#1f262c}
.pm-star{background:var(--deep);color:var(--white);border-color:var(--black)}
.pm-star .pm-k b{color:var(--tiger)}
.pm-star .pm-txt>p:last-child{color:#d6dde3}
@media (max-width:1100px){.pm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.pm-grid{grid-template-columns:minmax(0,1fr);gap:18px}.pm-k b{font-size:30px}}

/* ③ 잡는 법: 왼쪽 단계, 오른쪽 사진 */
.mt{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:36px;align-items:start}
.mt-list{display:grid;gap:12px}
.mt-step{font:inherit;text-align:left;cursor:pointer;display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;align-items:start;padding:18px 20px;background:var(--white);border:2px solid var(--black);color:var(--black);transition:transform .2s cubic-bezier(.34,1.8,.5,1),box-shadow .2s cubic-bezier(.34,1.8,.5,1)}
.mt-step .no{font-family:var(--display);font-size:30px;line-height:1;width:44px;height:44px;display:grid;place-items:center;border:2px solid var(--black);background:var(--white)}
.mt-step b{display:block;font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:22px;line-height:1.25}
.mt-step em{display:block;font-style:normal;font-size:15px;color:#1f262c;margin-top:4px}
.mt-step.on{background:var(--tiger);box-shadow:6px 6px 0 var(--black);transform:translate(-3px,-3px)}
.mt-step.on .no{background:var(--black);color:var(--white)}
@media (hover:hover){.mt-step:not(.on):hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--black)}}
.mt-step:focus-visible{outline:3px solid var(--water);outline-offset:3px}
.mt-photo{margin:0;position:sticky;top:100px;border:2px solid var(--black);background:var(--white)}
.mt-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:opacity .2s ease}
.mt-photo img.swap{opacity:0}
.mt-photo figcaption{display:flex;gap:10px;align-items:center;padding:12px 16px;font-weight:700;border-top:2px solid var(--black)}
.mt-photo figcaption b{background:var(--black);color:var(--white);min-width:26px;height:26px;display:inline-grid;place-items:center;font-size:14px}
.mt-more{margin-top:32px}
@media (max-width:900px){.mt{grid-template-columns:minmax(0,1fr)}.mt-photo{position:relative;top:0;order:-1}}
@media (max-width:600px){.mt-step{grid-template-columns:40px minmax(0,1fr);padding:14px}.mt-step .no{width:36px;height:36px;font-size:24px}.mt-step b{font-size:19px}}

/* ④ 또 새는 이유 + 누수 유형 */
.why2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:36px;align-items:center}
.why-diagram svg{width:100%;height:auto;display:block}
.why-vs{display:grid;gap:14px}
.vs-row{display:grid;gap:6px;padding:18px 20px;border-left:6px solid var(--concrete,#c6cecb);background:var(--slab)}
.vs-row .vs-h{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:22px}
.vs-row.us{border-left-color:var(--tiger);background:#fff4ec}
.types-h{font-size:clamp(24px,2.6vw,32px);margin:64px 0 22px}
.ty-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.ty{display:block;background:var(--white);color:var(--black);text-decoration:none}
.ty img{width:100%;aspect-ratio:16/10;object-fit:cover;border-bottom:var(--line) solid var(--black)}
.ty span{display:grid;gap:2px;padding:14px 16px;font-size:14px;color:var(--muted);font-weight:700}
.ty span b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:21px;color:var(--black)}
@media (max-width:900px){.why2{grid-template-columns:minmax(0,1fr)}.ty-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.ty-grid{gap:12px}.ty span b{font-size:17px}.ty span{padding:10px 12px;font-size:12.5px}}

/* ⑥ 리모델링 카드: 실제 사진 */
.rm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
a.rm{display:flex;flex-direction:column;background:var(--white);color:var(--black);text-decoration:none}
a.rm img{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:var(--line) solid var(--black)}
.rm-txt{display:grid;gap:6px;padding:18px 20px 20px;font-size:15px;color:#1f262c}
.rm-txt b{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:24px;color:var(--black)}
.remodel .mt-more .btn{border-color:var(--black)}
@media (max-width:900px){.rm-grid{grid-template-columns:minmax(0,1fr)}}

/* ⑦ 신청서 옆 정보 */
.contact-side{background:transparent;padding:0;display:grid;gap:16px;justify-items:stretch}
.contact-side>div{background:var(--slab);padding:20px 22px;border:2px solid var(--black)}
.cs-call{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;align-items:center;background:var(--tiger)!important}
.cs-call img{width:96px;height:auto}
.cs-k{font-weight:800;font-size:15px;margin-bottom:6px}
.cs-call .num{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:32px;line-height:1.1}
.cs-call .num a{text-decoration:none}
.cs-area ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:15px}
.cs-area b{display:inline-block;min-width:7.5em}
.contact-side>.cs-brand{background:var(--black);color:#fff}
.cs-brand .cs-k{color:var(--tiger)}
.cs-brand .cs-big{font-family:var(--ui);font-weight:800;letter-spacing:-.02em;font-size:30px;line-height:1.15;margin:2px 0 10px}
.cs-brand p:not(.cs-k):not(.cs-big){font-size:15px;line-height:1.6;color:#e6e8e4}
.pm-photo,.mt-photo img,.ty img,a.rm img{height:auto}

.cs-kakao{justify-content:center;width:100%}
.sent[data-state="ok"]{background:#eef7ee;border-color:#2e7d32}
.ask button[disabled]{opacity:.6;cursor:wait}
.foot-admin{grid-column:1 / -1;margin:8px 0 0;font-size:12px;text-align:right}
.foot-admin a{color:#7a858b;text-decoration:none}
.foot-admin a:hover{color:var(--tiger);text-decoration:underline}

/* 개인정보처리방침 */
.policy{padding:24px 0 80px}
.policy .wrap{max-width:860px}
.policy h2{font-family:'Black Han Sans',sans-serif;font-weight:400;font-size:24px;margin:40px 0 12px}
.policy p,.policy li{font-size:16px;line-height:1.75}
.policy ul{padding-left:20px}
.policy table{background:var(--white);width:100%;border-collapse:collapse;border:2px solid var(--black);margin:8px 0;font-size:15px}
.policy th,.policy td{border:1px solid #bbb;padding:10px 12px;text-align:left;vertical-align:top}
.policy thead th,.policy tbody th{background:#f2f3f1;font-weight:800;white-space:nowrap}
@media (max-width:600px){.policy h2{font-size:21px}.policy table{font-size:14px}}

/* 회사 소개·서비스 페이지 */
.svc-hero .cta-row{margin-top:26px}
.svc-sym{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.svc-sym li{background:var(--white);border:2px solid var(--black);padding:14px 16px 14px 48px;position:relative;font-weight:700;line-height:1.5}
.svc-sym li::before{content:"";position:absolute;left:16px;top:16px;width:20px;height:20px;background:var(--tiger);border:2px solid var(--black)}
.svc-causes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.svc-causes.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.svc-cause{background:var(--white);border:2px solid var(--black);padding:20px 22px}
.svc-cause h3{font-size:21px;margin-bottom:8px;color:var(--tiger-deep)}
.svc-cause p{font-size:15.5px;color:#1f262c}
.svc-steps{list-style:none;margin:0;padding:0;display:grid;gap:12px;max-width:880px}
.svc-steps li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;align-items:start;background:var(--white);border:2px solid var(--black);padding:16px 20px}
.svc-steps .no{font-family:var(--display);font-size:30px;line-height:1;width:44px;height:44px;display:grid;place-items:center;background:var(--tiger);border:2px solid var(--black)}
.svc-steps b{display:block;font-size:19px;margin-bottom:4px}
.svc-steps p{font-size:15.5px;color:#1f262c}
.svc-faq{display:grid;gap:10px;max-width:880px}
.svc-faq details{background:var(--white);border:2px solid var(--black);padding:14px 18px}
.svc-faq summary{cursor:pointer;font-weight:800;font-size:17px}
.svc-faq details p{margin-top:10px;font-size:15.5px;color:#1f262c}
.svc-more-h{font-size:clamp(26px,3vw,36px);margin-bottom:18px}
.svc-links{display:flex;flex-wrap:wrap;gap:12px}
.svc-link{background:var(--white);border:var(--line) solid var(--black);padding:12px 18px;text-decoration:none;font-weight:800}
.svc-link.on{background:var(--tiger)}
.svc-links.big .svc-link{padding:18px 22px;font-size:18px}
@media (max-width:600px){.svc-steps li{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:14px}.svc-steps .no{width:40px;height:40px;font-size:24px}}