/* 닦을래요 매트리스청소 — 프리텐다드 기반, 모바일 우선 */
@font-face{font-family:Pretendard;font-weight:400;font-display:swap;src:url(/assets/fonts/Pretendard-Regular.woff2) format("woff2")}
@font-face{font-family:Pretendard;font-weight:500;font-display:swap;src:url(/assets/fonts/Pretendard-Medium.woff2) format("woff2")}
@font-face{font-family:Pretendard;font-weight:600;font-display:swap;src:url(/assets/fonts/Pretendard-SemiBold.woff2) format("woff2")}
@font-face{font-family:Pretendard;font-weight:700;font-display:swap;src:url(/assets/fonts/Pretendard-Bold.woff2) format("woff2")}

:root{
  --blue:#2d6a57; --blue-d:#234f42; --ink:#18221e; --navy:#13201b; --gray:#f1f4f1;
  --text:#2a332f; --muted:#5d6762; --line:#e4e6ea; --white:#fff;
  --r-xl:32px; --r-lg:24px; --r-md:14px;
  --maxw:1120px; --pad:24px;
  --hd:64px;
  font-size:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--text);background:#fafbf9;line-height:1.75;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p,figure,dl,dd{margin:0}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:calc(var(--maxw) + var(--pad)*2);margin-inline:auto;padding-inline:var(--pad)}
.wrap.narrow,.narrow{max-width:calc(820px + var(--pad)*2)}
.wrap.narrow{margin-inline:auto}

/* 헤더 */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hd-in{max-width:calc(var(--maxw) + var(--pad)*2);margin:auto;height:var(--hd);padding-inline:var(--pad);display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.125rem;letter-spacing:-.02em;color:var(--ink)}
.hd-r{display:flex;align-items:center;gap:10px}
.menu-btn{width:44px;height:44px;border:0;background:transparent;border-radius:12px;display:grid;place-content:center;gap:6px;cursor:pointer}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s ease}
.hd.open .menu-btn span:first-child{transform:translateY(4px) rotate(45deg)}
.hd.open .menu-btn span:last-child{transform:translateY(-4px) rotate(-45deg)}
.menu{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;visibility:hidden;transition:max-height .4s ease,visibility .4s}
.hd.open .menu{max-height:80vh;visibility:visible}
.menu ul{max-width:var(--maxw);margin:auto;padding:12px var(--pad) 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:4px 24px}
.menu a{display:block;padding:14px 4px;font-weight:600;font-size:1.0625rem;border-bottom:1px solid var(--line)}
.menu a[aria-current]{color:var(--blue)}
.menu .menu-cta{background:var(--blue);color:#fff;border-radius:var(--r-md);text-align:center;border:0;margin-top:8px}

/* 버튼 */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;font-weight:600;border-radius:12px;padding:12px 22px;transition:background .25s ease,transform .25s ease;min-height:44px;font-size:.9375rem}
.btn:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn-sm{padding:8px 16px;min-height:40px;font-size:.875rem}
.btn-lg{padding:16px 32px;font-size:1.0625rem;min-height:56px}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#e6efea}

/* 경로 */
.crumb{padding:18px 0 0}
.crumb ol{max-width:calc(var(--maxw) + var(--pad)*2);margin:auto;padding-inline:var(--pad);display:flex;gap:8px;font-size:.875rem;color:var(--muted)}
.crumb li+li::before{content:"/";margin-right:8px;color:#b4bac3}
.crumb a:hover{color:var(--blue)}

/* 히어로 */
.hero{text-align:center;padding:72px 0 104px}
.hero-sm{padding-bottom:16px}
.pg-contact .hero-sm{padding-bottom:0}
.hero h1{font-size:clamp(2.5rem,8vw,5.25rem);font-weight:700;letter-spacing:-.045em;line-height:1.1;color:var(--ink)}
.lead{max-width:720px;margin:28px auto 36px;font-size:1.125rem;color:var(--text);line-height:1.8}
.hero-img{max-width:calc(980px + var(--pad)*2);margin:64px auto 0;padding-inline:var(--pad)}
.hero-img img{width:100%;border-radius:var(--r-xl);aspect-ratio:4/3;object-fit:cover}

/* 섹션 */
.sec{padding:104px 0}
.sec-h{font-size:clamp(1.625rem,4.2vw,2.5rem);font-weight:700;letter-spacing:-.03em;line-height:1.3;color:var(--ink);text-align:center}
.sec-p{max-width:720px;margin:20px auto 0;color:var(--muted);font-size:1.0625rem;text-align:center}
.sec-gray{background:var(--gray)}
.block-round{margin-inline:16px;border-radius:var(--r-xl)}
.on-dark{color:#fff}
.sec-p.on-dark{color:rgba(255,255,255,.82)}
.sec-blue{background:var(--blue);color:#fff}
.mod{text-align:center;color:var(--muted);font-size:.875rem;padding:0 var(--pad) 72px}

/* 좌우 분할 */
.split-in{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-t h2{font-size:clamp(1.625rem,3.6vw,2.25rem);font-weight:700;letter-spacing:-.03em;line-height:1.3;color:var(--ink)}
.split-t p{margin-top:18px;font-size:1.0625rem}
.split-t h2+p{margin-top:22px}
.split-i img{width:100%;border-radius:var(--r-lg);aspect-ratio:4/3;object-fit:cover}
.side-l .split-t,.split-in.side-l .split-t{order:2}
.side-l .split-i,.split-in.side-l .split-i{order:1}
.split-blue{background:var(--blue);color:#fff}
.split-blue .split-t h2,.split-blue .split-t p{color:#fff}
.split-blue .chk li{color:#fff}
.split-blue .chk li::before{background:#fff}
.split-gray{background:var(--gray)}
.frame{background:#0c0f14;padding:12px;border-radius:30px}
.frame img{border-radius:20px}

/* 목록 */
.chk{margin-top:24px;display:grid;gap:10px}
.chk li{position:relative;padding-left:26px;font-size:1.0625rem}
.chk li::before{content:"";position:absolute;left:4px;top:.7em;width:8px;height:8px;border-radius:50%;background:var(--blue)}
.sec-p+.chk{max-width:720px;margin-inline:auto}

/* 표 */
.tbl-wrap{margin-top:40px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:1rem;min-width:520px}
.tbl caption{position:absolute;left:-999px}
.tbl th,.tbl td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--gray);font-weight:700;color:var(--ink)}
.tbl tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
.tbl tbody tr:last-child th,.tbl tbody tr:last-child td{border-bottom:0}
.tbl td:last-child{color:var(--muted)}

/* 순서 목록 */
.steps{margin-top:40px;display:grid;gap:14px;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:48px 1fr;column-gap:18px;row-gap:2px;background:#fff;border-radius:var(--r-lg);padding:24px;align-items:start}
.steps li::before{content:counter(s);grid-row:1/3;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:grid;place-content:center}
.steps strong{font-size:1.125rem;color:var(--ink);line-height:1.5}
.steps span{color:var(--muted)}
.sec:not(.sec-gray) .steps li{background:var(--gray)}

/* 사진 */
.photos{margin-top:40px;display:grid;gap:16px}
.photos-2{grid-template-columns:1fr 1fr}
.photos-1{grid-template-columns:1fr}
.photos img{width:100%;border-radius:var(--r-lg);aspect-ratio:4/3;object-fit:cover}

/* 블루 프로세스 */
.sec-blue .proc{margin-top:56px;display:grid;gap:72px}
.proc-i{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.proc-i:nth-child(even) .proc-t{order:2}
.proc-n{display:inline-grid;place-content:center;width:40px;height:40px;border-radius:50%;background:#fff;color:var(--blue);font-weight:700;margin-bottom:16px}
.proc-t h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.03em;line-height:1.3}
.proc-t p{margin-top:14px;color:rgba(255,255,255,.86);font-size:1.0625rem}
.proc-f img{width:100%;max-width:440px;margin-inline:auto;border-radius:var(--r-lg);aspect-ratio:4/3;object-fit:cover;box-shadow:0 30px 60px -20px rgba(0,0,0,.45)}
.proc-i:nth-child(even) .proc-f img{margin-left:0}

/* 5 이미지 그리드 (3+2) */
.grid5{margin-top:56px;display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.grid5 li{grid-column:span 2}
.grid5 li:nth-child(n+4){grid-column:span 3}
.g5{display:block;height:100%;background:var(--gray);border-radius:var(--r-lg);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.g5:hover{transform:translateY(-4px);box-shadow:0 22px 40px -22px rgba(10,30,70,.35)}
.g5 img{width:100%;aspect-ratio:4/3;object-fit:cover}
.g5 h3{padding:22px 24px 0;font-size:1.375rem;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.g5 span{display:block;padding:6px 24px 26px;color:var(--muted)}

/* FAQ */
.faq{margin-top:40px;display:grid;gap:14px}
.faq-i{background:var(--gray);border-radius:var(--r-lg);padding:28px}
.faq-i h3{font-size:1.1875rem;font-weight:700;color:var(--ink);line-height:1.5;letter-spacing:-.01em}
.faq-i p{margin-top:12px;color:var(--text)}

/* 지역 */
.area{margin-top:36px;display:grid;gap:12px}
.area li{display:grid;grid-template-columns:72px 1fr;gap:16px;background:#fff;border-radius:var(--r-md);padding:20px 22px;align-items:baseline}
.area strong{color:var(--blue);font-size:1.0625rem}
.area span{color:var(--text)}

/* 연관 링크 */
.sec-rel{background:var(--gray);padding:88px 0}
.rel-cards{margin-top:40px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.rel-card{display:flex;flex-direction:column;gap:6px;height:100%;background:#fff;border-radius:var(--r-lg);padding:26px 24px;transition:transform .3s ease,box-shadow .3s ease}
.rel-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -22px rgba(10,30,70,.4)}
.rel-card strong{font-size:1.1875rem;color:var(--ink)}
.rel-card span{color:var(--muted);font-size:.9375rem}
.banner{position:relative;display:block;margin-top:24px;border-radius:var(--r-xl);overflow:hidden}
.banner img{width:100%;height:340px;object-fit:cover}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,24,0) 30%,rgba(8,14,24,.78))}
.banner-t{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:32px;color:#fff;display:grid;gap:6px}
.banner-t small{font-size:.9375rem;opacity:.85}
.banner-t strong{font-size:clamp(1.25rem,3vw,1.75rem);letter-spacing:-.02em;line-height:1.35}

/* 다크 CTA */
.cta-dark{background:var(--navy);color:#fff;text-align:center;padding:96px 0;margin-bottom:72px}
.cta-dark h2{font-size:clamp(1.75rem,4.6vw,3rem);font-weight:700;letter-spacing:-.035em;line-height:1.25}
.cta-dark p{max-width:620px;margin:20px auto 36px;color:rgba(255,255,255,.78);font-size:1.0625rem}

/* 상담 */
.ct-cards{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ct-card{display:grid;gap:6px;padding:36px 32px;border-radius:var(--r-xl);transition:transform .3s ease}
.ct-card:hover{transform:translateY(-3px)}
.ct-card small{font-size:.9375rem;opacity:.85;font-weight:600}
.ct-card strong{font-size:clamp(1.5rem,3.4vw,2.125rem);letter-spacing:-.02em;line-height:1.3}
.ct-card span{opacity:.8}
.ct-call{background:var(--blue);color:#fff}
.ct-sms{background:var(--navy);color:#fff}
.ct-img{margin-top:48px;padding-inline:0}

/* 푸터 (3열) */
.ft{padding:72px 0 40px;color:var(--muted);font-size:.9375rem}
.ft-name{font-size:1.5rem;font-weight:700;color:var(--ink);letter-spacing:-.03em;margin-bottom:48px}
.ft-name i{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-left:3px;vertical-align:super}
.ft-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.ft-h{font-weight:700;color:var(--ink);margin-bottom:12px}
.ft-cols dd{margin-bottom:6px}
.ft-cols dd span{color:var(--ink);font-weight:600;margin-right:8px}
.ft-bot{display:flex;justify-content:space-between;margin-top:64px;padding-top:20px;border-top:1px solid var(--line);font-size:.8125rem}

/* 플로팅 / 하단 바 */
.float-home{position:fixed;right:20px;bottom:24px;z-index:40;display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-weight:600;font-size:.9375rem;box-shadow:0 12px 28px -10px rgba(0,0,0,.5);transition:transform .25s ease}
.float-home:hover{transform:translateY(-2px)}
.cta-bar{display:none}

/* 스크롤 변화 */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms!important}
}

/* 태블릿 */
@media (max-width:1000px){
  .sec{padding:80px 0}
  .split-in{gap:40px}
  .proc-i{gap:36px}
  .menu ul{grid-template-columns:repeat(2,1fr)}
}

/* 모바일 */
@media (max-width:768px){
  :root{--pad:20px;--hd:58px}
  body{font-size:1rem;padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  .hero{padding:44px 0 60px}
  .hero-sm{padding-bottom:8px}
  .lead{font-size:1.0625rem;margin:22px auto 28px;text-align:left}
  .hero h1{text-align:center}
  .btn-lg{width:100%}
  .hero .wrap{display:block}
  .hero-img{margin-top:40px;padding-inline:0}
  .hero-img img{border-radius:0}
  .sec{padding:60px 0}
  .block-round{margin-inline:0;border-radius:0}
  .sec-p{text-align:left;font-size:1rem}
  .sec-h{text-align:left}
  .split-in{grid-template-columns:1fr;gap:28px}
  .side-l .split-t,.split-in.side-l .split-t{order:1}
  .side-l .split-i,.split-in.side-l .split-i{order:2}
  .split-i{margin-inline:calc(var(--pad)*-1)}
  .split-i img{border-radius:0}
  .frame{border-radius:0;padding:8px}
  .frame img{border-radius:12px}
  .photos{margin-inline:calc(var(--pad)*-1);gap:8px}
  .photos-2{grid-template-columns:1fr}
  .photos img{border-radius:0}
  .sec-blue .proc{gap:48px;margin-top:36px}
  .proc-i{grid-template-columns:1fr;gap:24px}
  .proc-i:nth-child(even) .proc-t{order:1}
  .proc-f{margin-inline:calc(var(--pad)*-1)}
  .proc-f img{max-width:none;border-radius:0;box-shadow:none}
  .grid5{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:calc(var(--pad)*-1);padding:4px var(--pad) 20px;margin-top:32px;-webkit-overflow-scrolling:touch}
  .grid5 li,.grid5 li:nth-child(n+4){flex:0 0 82%;scroll-snap-align:center}
  .tbl-wrap{margin-inline:calc(var(--pad)*-1);border-radius:0;border-left:0;border-right:0}
  .tbl{min-width:0;font-size:.9375rem}
  .tbl th,.tbl td{padding:14px 12px}
  .tbl tbody th{white-space:normal}
  .steps li{padding:20px 18px;grid-template-columns:40px 1fr;column-gap:14px}
  .steps li::before{width:38px;height:38px}
  .faq-i{padding:22px 20px}
  .area li{grid-template-columns:1fr;gap:2px}
  .sec-rel{padding:60px 0}
  .rel-cards{grid-template-columns:1fr 1fr;gap:10px}
  .rel-card{padding:20px 18px}
  .banner{margin-inline:calc(var(--pad)*-1);border-radius:0}
  .banner img{height:260px}
  .banner-t{padding:22px var(--pad)}
  .cta-dark{padding:64px 0;margin-bottom:48px}
  .ct-cards{grid-template-columns:1fr}
  .ct-card{padding:28px 24px}
  .ct-img{margin-inline:calc(var(--pad)*-1)}
  .menu ul{grid-template-columns:1fr}
  .ft{padding:48px 0 28px}
  .ft-cols{grid-template-columns:1fr;gap:24px}
  .ft-bot{flex-direction:column;gap:4px;margin-top:36px}
  .float-home{right:14px;bottom:calc(86px + env(safe-area-inset-bottom));padding:10px 14px}
  .cta-bar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:45;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(8px)}
  .cta-bar a{display:flex;align-items:center;justify-content:center;min-height:50px;border-radius:12px;font-weight:700;font-size:1rem}
  .cta-call{background:var(--blue);color:#fff}
  .cta-sms{background:var(--ink);color:#fff}
}
@media (max-width:380px){
  .rel-cards{grid-template-columns:1fr}
}

/* ── 레퍼런스형 블록 (둥근 컬러 블록, 큰 헤드라인, 마소닉, 다크 가입 블록) ── */
.sec-gray,.split-gray,.split-blue,.sec-blue,.sec-rel{margin-inline:16px;border-radius:var(--r-xl)}
.center{text-align:center;margin-top:28px}
.sec-top0{padding-top:24px}
.frame-sec{padding:0 0 104px}
.frame-sec .sec-p{max-width:760px}
.bezel{margin-top:56px;background:#0c0f14;padding:14px;border-radius:36px}
.bezel img{width:100%;border-radius:24px;aspect-ratio:16/10;object-fit:cover}
.collage-sec{padding:96px 0}
.collage{display:grid;grid-template-columns:1fr minmax(0,320px) 1fr;gap:48px;align-items:center}
.c-l img,.c-r img{width:100%;object-fit:cover;border-radius:12px;box-shadow:0 24px 48px -20px rgba(10,20,40,.4)}
.c-l img{aspect-ratio:3/4;max-width:260px}
.c-r{display:grid;justify-items:end;gap:0}
.c-r figure:first-child img{width:200px;aspect-ratio:3/4}
.c-r figure:last-child{margin-top:-48px;margin-right:56px}
.c-r figure:last-child img{width:230px;aspect-ratio:3/4}
.c-t{text-align:center}
.c-t h2{font-size:clamp(1.375rem,2.6vw,1.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.35;color:var(--ink)}
.c-t p{margin-top:14px;font-size:1rem;color:var(--text)}
.big-block,.dark-block{margin-inline:16px;border-radius:var(--r-xl);padding:112px 0}
.sec-blue.big-block{margin-top:0}
.dark-block{background:var(--navy);color:#fff;margin-top:96px}
.big-h{font-size:clamp(2.5rem,7vw,5.25rem);font-weight:700;letter-spacing:-.045em;line-height:1.08}
.big-sub{margin-top:18px;font-size:1.25rem;opacity:.85}
.big-block .proc{margin-top:96px;gap:96px}
.big-block .proc-i{grid-template-columns:1fr 1fr}
.big-block .proc-i:nth-child(even) .proc-t{order:0}
.big-block .proc-f img{max-width:360px;margin-left:0}
.mason{margin-top:56px;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:14px}
.mason li:nth-child(1){grid-row:span 2}
.mason li:nth-child(2){grid-column:2}
.mason li:nth-child(3){grid-column:3;grid-row:1/span 2}
.mason li:nth-child(4){grid-column:2;grid-row:2}
.mason li:nth-child(5){grid-column:4;grid-row:1/span 2}
.mason .g5{position:relative;display:block;height:100%;border-radius:14px;overflow:hidden;background:var(--gray)}
.mason .g5 img{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;transition:transform .6s ease}
.mason .g5:hover img{transform:scale(1.04)}
.mason .g5::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,14,24,0) 45%,rgba(8,14,24,.82))}
.g5-t{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:20px;color:#fff;display:grid;gap:2px}
.mason .g5 h3{padding:0;font-size:1.25rem;color:#fff}
.mason .g5 .g5-t>span{padding:0;color:rgba(255,255,255,.85);font-size:.875rem}
.dark-block .big-h{color:#fff;max-width:900px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:72px}
.feat-t h3{font-size:clamp(1.375rem,2.6vw,1.75rem);font-weight:700;letter-spacing:-.03em;line-height:1.35}
.feat-t p{margin-top:12px;color:rgba(255,255,255,.78)}
.feat-panel{margin:0;background:var(--blue);border-radius:var(--r-lg);padding:36px;gap:14px}
.feat-panel li{color:#fff}
.feat-panel li::before{background:#fff}
.signup{padding:0 0 72px}
.signup-in{background:var(--navy);color:#fff;border-radius:var(--r-xl);padding:88px 64px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.signup h2{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700;letter-spacing:-.035em;line-height:1.25}
.signup p{margin:18px 0 32px;color:rgba(255,255,255,.78);max-width:520px}
.signup-mark{width:100%;max-width:240px;justify-self:center}
@media (max-width:1000px){
  .collage{grid-template-columns:1fr;gap:32px}
  .c-t{order:-1}
  .collage .c-l,.collage .c-r{display:contents}
}
@media (max-width:768px){
  .sec-gray,.split-gray,.split-blue,.sec-blue,.sec-rel,.big-block,.dark-block{margin-inline:0;border-radius:0}
  .frame-sec{padding-bottom:60px}
  .bezel{margin-top:36px;border-radius:0;padding:8px;margin-inline:calc(var(--pad)*-1)}
  .bezel img{border-radius:12px}
  .collage-sec{padding:60px 0}
  .collage{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  .c-t{grid-column:1/-1;text-align:left;margin-bottom:12px}
  .c-t h2{font-size:1.5rem}
  .collage .c-l,.collage .c-r{display:contents}
  .c-l img,.c-r img,.c-r figure:first-child img,.c-r figure:last-child img{width:100%;max-width:none;aspect-ratio:3/4;border-radius:8px;box-shadow:none}
  .c-r figure:last-child{margin:0}
  .big-block,.dark-block{padding:64px 0}
  .dark-block{margin-top:60px}
  .big-block .proc{margin-top:48px;gap:44px}
  .big-block .proc-i{grid-template-columns:1fr}
  .big-block .proc-f{margin-inline:0}
  .big-block .proc-f img{border-radius:18px;max-width:none;box-shadow:0 24px 40px -18px rgba(0,0,0,.5)}
  .mason{display:flex;grid-auto-rows:auto}
  .mason li,.mason li:nth-child(n){grid-column:auto;grid-row:auto;flex:0 0 78%;scroll-snap-align:center;height:340px}
  .mason{overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--pad)*-1);padding:4px var(--pad) 12px;margin-top:32px;gap:12px}
  .feat{grid-template-columns:1fr;gap:20px;margin-top:44px}
  .feat-panel{padding:24px 20px}
  .signup{padding-bottom:48px}
  .signup-in{grid-template-columns:1fr;padding:56px 24px;border-radius:0;margin-inline:calc(var(--pad)*-1)}
  .signup-mark{max-width:120px;justify-self:start;order:-1}
}
.mason .g5 .g5-t{padding:20px}

/* 히어로 배경 사진 */
.hero-bg{position:relative;isolation:isolate;overflow:hidden;color:#fff;margin:16px 16px 0;border-radius:var(--r-xl);padding:132px 0 128px;min-height:560px;display:flex;align-items:center}
.pg-contact .hero-bg{padding:104px 0}
.hero-bg>.wrap{position:relative;z-index:1}
.hero-bgimg{position:absolute;inset:0;z-index:-2}
.hero-bgimg img{width:100%;height:100%;object-fit:cover;border-radius:0;aspect-ratio:auto}
.hero-bg::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(8,14,24,.62),rgba(8,14,24,.74))}
.hero-bg h1,.hero-bg .lead{color:#fff}
.hero-bg h1{text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero-bg .lead{color:rgba(255,255,255,.92)}
.crumb+.hero-bg{margin-top:12px}
@media (max-width:768px){
  .hero-bg{margin:0;border-radius:0;padding:84px 0 72px;min-height:0}
  .pg-contact .hero-bg{padding:72px 0 56px}
  .hero-bg .lead{text-align:left}
}
.hero-bg .lead{max-width:640px;font-size:clamp(1.25rem,2.6vw,1.625rem);font-weight:600;line-height:1.5;letter-spacing:-.02em}
@media (max-width:768px){.hero-bg .lead{font-size:1.1875rem;margin:20px 0 28px}.hero-bg h1{text-align:left}}
.hero-bg::after{background:linear-gradient(180deg,rgba(8,14,24,.5),rgba(8,14,24,.66))}
.hero-bg+.frame-sec{padding-top:88px}
@media (max-width:768px){.hero-bg+.frame-sec{padding-top:56px}}
/* 히어로: 사진은 선명하게, 글자 뒤만 은은하게 어둡게 */
.hero-bg::after{background:radial-gradient(ellipse 62% 70% at 50% 52%,rgba(8,14,24,.62) 0%,rgba(8,14,24,.38) 55%,rgba(8,14,24,.04) 100%)}
.hero-bg h1{text-shadow:0 2px 18px rgba(0,0,0,.45)}
.hero-bg .lead{text-shadow:0 1px 12px rgba(0,0,0,.5)}
@media (max-width:768px){
  .hero-bg{min-height:560px;align-items:flex-end;padding:72px 0 40px}
  .pg-contact .hero-bg{min-height:440px}
  .hero-bg::after{background:linear-gradient(0deg,rgba(8,14,24,.78) 0%,rgba(8,14,24,.5) 45%,rgba(8,14,24,0) 80%)}
}
/* 불릿 텍스트 */
.narrow>.chk,.wrap.narrow>.chk{max-width:720px;margin-inline:auto}
.frame-sec .narrow>.chk{margin-top:28px}
.chk li{line-height:1.65}
.proc-t .chk{margin-top:14px}
.proc-t .chk li{color:rgba(255,255,255,.9);font-size:1.0625rem}
.proc-t .chk li::before{background:#fff}
.c-t .chk{text-align:left;margin-top:16px}
.c-t .chk li{font-size:.9375rem}
.split-t .chk{margin-top:22px}
.split-t h2+.chk{margin-top:22px}

/* 작업 순서 사진 확대 */
.big-block .proc-i{grid-template-columns:5fr 7fr;gap:64px}
.big-block .proc-f img{max-width:none;width:100%;border-radius:var(--r-lg)}
@media (max-width:768px){
  .big-block .proc-i{grid-template-columns:1fr;gap:24px}
  .big-block .proc-f{margin-inline:calc(var(--pad)*-1)}
  .big-block .proc-f img{border-radius:0;box-shadow:none}
}
/* 푸터 양쪽 끝 배치 */
.ft .wrap{max-width:none;padding-inline:clamp(20px,4.5vw,64px)}
.ft-cols{display:flex;justify-content:space-between;gap:32px}
.ft-cols dl{min-width:0}
@media (max-width:768px){.ft-cols{flex-direction:column;gap:24px}}

/* FAQ 아코디언 */
.faq{gap:12px}
.faq-i{padding:0;overflow:hidden}
.faq-i summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;min-height:64px}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary h3{font-size:1.1875rem;margin:0}
.faq-ic{flex:0 0 28px;width:28px;height:28px;border-radius:50%;background:#fff;position:relative;transition:background .3s ease,transform .3s ease}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:var(--ink);border-radius:2px;transition:transform .3s ease,background .3s ease}
.faq-ic::after{transform:rotate(90deg)}
.faq-i[open] .faq-ic{background:var(--blue)}
.faq-i[open] .faq-ic::before,.faq-i[open] .faq-ic::after{background:#fff}
.faq-i[open] .faq-ic::after{transform:rotate(0)}
.faq-a{padding:0 28px 26px}
.faq-a p{margin:0;color:var(--text)}
.faq-i[open] .faq-a{animation:faqIn .35s ease}
@keyframes faqIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media (max-width:768px){.faq-i summary{padding:20px 18px}.faq-a{padding:0 18px 22px}.faq-i summary h3{font-size:1.0625rem}}
@media (prefers-reduced-motion:reduce){.faq-i[open] .faq-a{animation:none}}
/* 상담 유도 블록 좌우 확장 */
.signup .wrap{max-width:none;padding-inline:16px}
.signup-in{padding:96px clamp(40px,7vw,120px);grid-template-columns:1.3fr .7fr}
.signup-mark{max-width:280px;justify-self:end}
@media (max-width:768px){
  .signup .wrap{padding-inline:var(--pad)}
  .signup-in{padding:56px 24px}
  .signup-mark{justify-self:start}
}
/* 주기 섹션 제목 축소 */
.dark-block .big-h{font-size:clamp(1.75rem,3.6vw,2.75rem);letter-spacing:-.035em;line-height:1.25}
.dark-block{padding:88px 0}
.dark-block .feat{margin-top:56px}
@media (max-width:768px){.dark-block{padding:56px 0}.dark-block .big-h{font-size:1.75rem}.dark-block .feat{margin-top:36px}}
/* 모바일: 사진 한 장을 먼저, 그 다음 텍스트, 나머지 사진 2장 */
@media (max-width:768px){
  .collage{grid-template-columns:1fr 1fr;gap:8px;row-gap:20px}
  .collage .c-l{order:0;grid-column:1/-1;margin-inline:calc(var(--pad)*-1)}
  .collage .c-l img{aspect-ratio:4/3;border-radius:0;max-width:none;box-shadow:none}
  .collage .c-t{order:1;grid-column:1/-1;margin-bottom:4px}
  .collage .c-r figure{order:2}
  .collage .c-r img{aspect-ratio:4/3}
}
@media (max-width:768px){
  .collage .c-l{display:block}
  .collage .c-l img{width:100%}
}
/* 모바일: "왜 필요한가요" 섹션도 사진 먼저 */
@media (max-width:768px){
  .frame-sec{display:flex;flex-direction:column}
  .frame-sec>.wrap:nth-child(2){order:-1}
  .hero-bg+.frame-sec{padding-top:24px}
  .frame-sec .bezel{margin-top:0}
  .frame-sec>.wrap.narrow{margin-top:28px}
}
/* 작업 순서 섹션 크기 축소 */
.big-block .big-h{font-size:clamp(1.75rem,3.6vw,2.75rem);letter-spacing:-.035em;line-height:1.25}
.big-block .big-sub{font-size:1.0625rem;margin-top:12px}
.big-block{padding:88px 0}
.big-block .proc{margin-top:56px;gap:64px}
.big-block .proc-t h3{font-size:clamp(1.25rem,2.2vw,1.625rem)}
.big-block .proc-t .chk li{font-size:1rem}
.big-block .proc-n{width:34px;height:34px;font-size:.9375rem;margin-bottom:12px}
@media (max-width:768px){
  .big-block{padding:56px 0}
  .big-block .big-h{font-size:1.625rem}
  .big-block .big-sub{font-size:1rem}
  .big-block .proc{margin-top:32px;gap:36px}
  .big-block .proc-t h3{font-size:1.25rem}
  .big-block .proc-t .chk li{font-size:.9375rem}
}
/* 사진 그리드: 각진 타일 */
.mason{gap:6px}
.mason .g5{border-radius:0}
.mason .g5 img{border-radius:0}
@media (max-width:768px){.mason{gap:6px}}
/* 사이트 전체 사진: 각진 모서리 */
img{border-radius:0!important}
.hero-bg,.bezel,.frame,.banner,.mason .g5,.split-i,.proc-f,.photos figure,.c-l,.c-r figure{border-radius:0}
.bezel{padding:10px}
.frame{padding:8px}
/* PC: 콜라주 사진 확대 */
@media (min-width:1001px){
  .collage{grid-template-columns:1fr minmax(0,300px) 1fr;gap:40px}
  .c-l img{max-width:none;width:100%;aspect-ratio:3/4}
  .c-r figure:first-child img{width:260px;aspect-ratio:3/4}
  .c-r figure:last-child{margin-top:-64px;margin-right:72px}
  .c-r figure:last-child img{width:300px;aspect-ratio:3/4}
}
/* 작업 순서 사진: PC에서 살짝 축소 */
@media (min-width:769px){
  .big-block .proc-f img{max-width:560px;margin-left:0}
}
/* 주기 섹션: 여백·크기 추가 축소 */
.dark-block{padding:56px 0;margin-top:56px}
.dark-block .big-h{font-size:clamp(1.5rem,2.8vw,2.125rem)}
.dark-block .feat{margin-top:32px;gap:40px}
.dark-block .feat-t h3{font-size:1.25rem}
.dark-block .feat-t p{margin-top:8px;font-size:.9375rem}
.dark-block .feat-panel{padding:22px 26px;gap:8px}
.dark-block .feat-panel li{font-size:.9375rem}
@media (max-width:768px){
  .dark-block{padding:40px 0;margin-top:40px}
  .dark-block .big-h{font-size:1.5rem}
  .dark-block .feat{margin-top:24px;gap:14px}
  .dark-block .feat-panel{padding:18px 16px}
}
/* 모바일: 콜라주 섹션 사진을 맨 위에 붙이기 (위쪽 회색 띠 제거) */
@media (max-width:768px){
  .collage-sec{padding-top:0}
  .collage-sec .wrap{padding-top:0}
}
/* 모바일: 상담 유도 블록 압축 + 가운데 정렬 */
@media (max-width:768px){
  .signup{padding-bottom:32px}
  .signup-in{padding:40px 20px;text-align:center;gap:0}
  .signup-mark{display:none}
  .signup h2{font-size:1.5rem;line-height:1.3}
  .signup p{margin:12px auto 22px;font-size:.9375rem;max-width:none}
  .signup .btn-lg{width:100%}
}
@media (max-width:768px){
  .signup-in{grid-template-columns:1fr}
}