/* 구조·디자인 참고: https://headspa.korcolorroom.com/ (레이아웃·타이포 위계만 참고, 컬러는 신규 선정) */
:root{--c-ink:#1b2b2f;--c-heading:#0e3c42;--c-accent:#1f6f78;--c-bg:#fbfaf6;--c-alt:#eef3f1;--c-mist:#e3ecea;--c-line:#d4dcd9;--c-mute:#5d6f73;
--serif:"Noto Serif KR","Nanum Myeongjo","Apple SD Gothic Neo",serif;--sans:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
--maxw:1120px;--header-h:64px;--py:56px;--py-sm:40px;--radius:10px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--c-ink);background:var(--c-bg);-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-accent)}
ul,ol{padding-left:1.2em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--serif);color:var(--c-heading);font-weight:500;line-height:1.3}
h1{font-size:clamp(30px,5vw,46px);letter-spacing:-.01em;margin:0 0 16px}
h2{font-size:clamp(22px,3.2vw,30px);letter-spacing:-.005em;margin:0 0 16px}
h3{font-size:18px;margin:0}
.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--c-accent);margin:0 0 8px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;background:var(--c-heading);color:#fff;text-decoration:none;border:1px solid var(--c-heading);border-radius:4px;font:500 15px var(--sans);cursor:pointer}
.btn:hover{background:var(--c-accent);border-color:var(--c-accent)}
.btn--line{background:transparent;color:var(--c-heading)}.btn--line:hover{color:#fff}
.btn--sm{min-height:38px;padding:0 16px;font-size:14px}
/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.96);border-bottom:1px solid var(--c-line);backdrop-filter:blur(6px)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand{font:500 18px var(--serif);color:var(--c-heading);text-decoration:none}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a:not(.btn){color:var(--c-ink);text-decoration:none;font-size:15px}
/* hero */
.hero-intro{padding:72px 0 40px}
.hero-intro__title{margin-bottom:20px}
.hero-intro__desc{max-width:760px;font-size:17px;color:var(--c-mute);margin:0}
.hero-image__frame{margin:0;aspect-ratio:2/1;overflow:hidden;background:var(--c-alt)}
.hero-image__frame img{width:100%;height:100%;object-fit:cover}
.intro-statement{padding:var(--py) 0;text-align:center}
.intro-statement__text{font:400 20px/1.7 var(--serif);color:var(--c-heading);margin:0}
.intro-statement__text span{display:block}
.feature-split{display:flex;width:100%}
.feature-split__panel{position:relative;flex:1;aspect-ratio:3/2;overflow:hidden;color:#fff;text-decoration:none}
.feature-split__panel img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feature-split__panel:hover img{transform:scale(1.03)}
.feature-split__overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,32,36,.62),rgba(8,32,36,.1) 60%)}
.feature-split__label{position:absolute;left:28px;bottom:24px;display:flex;flex-direction:column}
.feature-split__title{font:500 clamp(22px,3vw,30px) var(--serif)}
.feature-split__sub{font-size:14px;opacity:.9}
/* section */
.section{padding:var(--py) 0}
.section--alt{background:var(--c-alt)}
.section__title{margin-bottom:12px}
.section__sub{font:500 18px/1.6 var(--serif);color:var(--c-heading);margin:0 0 12px}
.section__lead{max-width:780px;color:var(--c-mute);margin:0 0 28px}
/* case cards (전/후 50:50) */
.cases,.cards3,.related__grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-item[hidden]{display:none}
.ccard,.rcard{display:block;background:#fff;border:1px solid var(--c-line);text-decoration:none;color:inherit;border-radius:0;transition:box-shadow .2s}
.ccard:hover,.rcard:hover{box-shadow:0 8px 24px rgba(14,60,66,.12)}
.ccard__pair{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#fff}
.ccard__pair>span{position:relative;display:block;aspect-ratio:4/5;overflow:hidden}
.ccard__pair img{width:100%;height:100%;object-fit:cover}
.ccard__pair em{position:absolute;left:8px;top:8px;background:rgba(14,60,66,.85);color:#fff;font:normal 12px var(--sans);padding:2px 8px;letter-spacing:.06em}
.ccard__body{display:block;padding:16px 18px 20px}
.ccard__title,.rcard__title{display:block;font:500 18px/1.4 var(--serif);color:var(--c-heading);margin:0 0 6px}
.ccard__sum,.rcard__sum{display:block;font-size:14px;color:var(--c-mute);line-height:1.6}
.rcard__media{display:block;aspect-ratio:4/3;overflow:hidden}
.rcard__media img{width:100%;height:100%;object-fit:cover}
.rcard__title,.rcard__sum{padding:0 18px}
.rcard__title{padding-top:14px}.rcard__sum{padding-bottom:18px}
.more{text-align:center;margin:28px 0 0}
/* gallery */
.gallery-mosaic{padding:var(--py) 0}
.gallery-mosaic__grid{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.gallery-mosaic__grid a{position:relative;display:block;aspect-ratio:1;overflow:hidden;color:#fff;text-decoration:none}
.gallery-mosaic__grid img{width:100%;height:100%;object-fit:cover}
.gallery-mosaic__scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,32,36,.65),transparent 55%)}
.gallery-mosaic__tag{position:absolute;left:16px;bottom:38px;font-size:12px;letter-spacing:.12em;opacity:.85}
.gallery-mosaic__keyword{position:absolute;left:16px;bottom:14px;font:500 17px var(--serif)}
/* process */
.process{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.process li{counter-increment:s;background:#fff;border:1px solid var(--c-line);padding:20px}
.process li::before{content:"0" counter(s);display:block;font:500 13px var(--sans);letter-spacing:.14em;color:var(--c-accent);margin-bottom:8px}
.process strong{display:block;font:500 17px var(--serif);color:var(--c-heading);margin-bottom:6px}
.process span{font-size:14px;color:var(--c-mute);display:block}
/* lists / table / faq */
.check{list-style:none;padding:0;margin:0 0 16px}
.check li{position:relative;padding:6px 0 6px 22px}
.check li::before{content:"";position:absolute;left:2px;top:15px;width:8px;height:8px;background:var(--c-accent)}
.steps li{margin-bottom:6px}
.table-wrap{overflow-x:auto;margin:0 0 8px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;background:#fff}
th,td{border:1px solid var(--c-line);padding:12px 14px;text-align:left;vertical-align:top}
thead th{background:var(--c-mist);color:var(--c-heading);font-weight:600}
tbody th{background:var(--c-alt);font-weight:600;width:28%}
.faq details{border-bottom:1px solid var(--c-line);background:#fff}
.faq details:first-child{border-top:1px solid var(--c-line)}
.faq summary{list-style:none;cursor:pointer;padding:18px 44px 18px 18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--c-accent)}
.faq details[open] summary::after{content:"−"}
.faq summary h3{font:500 17px/1.5 var(--serif);display:block}
.faq p{margin:0;padding:0 18px 20px;color:var(--c-mute)}
/* article pages */
.article{padding-top:32px;padding-bottom:var(--py);max-width:860px}
.article section{margin:40px 0}
.crumbs{font-size:13px;color:var(--c-mute);margin-bottom:16px}.crumbs a{color:var(--c-mute)}
.answer{font-size:18px;line-height:1.8;padding:18px 20px;background:var(--c-alt);border-left:3px solid var(--c-accent);margin:0 0 28px}
.article figure{margin:24px 0}
.article figure img{width:100%;max-height:640px;object-fit:contain;background:var(--c-alt)}
.article figure.wide img{object-fit:cover;max-height:480px}
figcaption{font-size:13px;color:var(--c-mute);margin-top:8px}
.updated{font-size:13px;color:var(--c-mute);margin-top:28px}
.case-link a{display:flex;gap:18px;align-items:center;border:1px solid var(--c-line);background:#fff;padding:14px;text-decoration:none;color:var(--c-ink)}
.case-link__media{flex:0 0 140px;aspect-ratio:4/3;overflow:hidden}.case-link__media img{width:100%;height:100%;object-fit:cover}
.case-link strong{color:var(--c-heading);font-family:var(--serif)}
.consult-cta .btn{margin:0 8px 8px 0}
/* cta / footer / floating */
.cta{background:var(--c-mist);padding:var(--py-sm) 0;text-align:center}
.cta p{color:var(--c-mute);margin:0 0 20px}
.site-footer{background:var(--c-alt);border-top:1px solid var(--c-line);padding:36px 0 90px;font-size:14px;color:var(--c-mute)}
.site-footer__nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin-bottom:16px}.site-footer__nav a{color:var(--c-ink);text-decoration:none}
.site-footer p{margin:0 0 6px}
.floating-cta{position:fixed;right:16px;bottom:16px;z-index:30;background:var(--c-heading);color:#fff;text-decoration:none;padding:12px 20px;border-radius:4px;font-size:14px;box-shadow:0 6px 18px rgba(0,0,0,.2)}
@media(max-width:1023px){.cases,.cards3,.related__grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){
 :root{--py:44px}
 .container{padding:0 16px}
 .hero-intro{padding:44px 0 28px}
 .hero-image__frame{aspect-ratio:4/3}
 .intro-statement__text{font-size:16px}
 .feature-split{flex-direction:column}
 .cases,.cards3,.related__grid,.process{grid-template-columns:1fr}
 .gallery-mosaic__grid{grid-template-columns:repeat(2,1fr);padding:0 6px}
 .site-nav a:not(.btn){display:none}
 .case-link a{flex-direction:column;align-items:stretch}.case-link__media{flex-basis:auto}
 .floating-cta{left:16px;text-align:center}
}
.table-wrap table:not(:has(thead)){min-width:0}

/* ── v2: 세부페이지 디자인 (메인과 동일 톤) ── */
.narrow{max-width:860px}
.page-hero{background:var(--c-alt);padding:48px 0 44px;border-bottom:1px solid var(--c-line)}
.page-hero h1{margin-bottom:20px}
.page-hero .answer{background:#fff;margin:0}
.hero-actions{margin:24px 0 0}.hero-actions .btn{margin:0 8px 8px 0}
.page-photo{margin:0;background:var(--c-bg)}
.page-photo img{width:100%;aspect-ratio:2/1;object-fit:cover;max-height:520px}
.page-photo figcaption{padding-top:10px;padding-bottom:0}
.bands>.band{padding:var(--py) 0}
.bands>.band:nth-of-type(even){background:var(--c-alt)}
.bands>.band+.band{border-top:1px solid var(--c-line)}
.band h2{position:relative;padding-bottom:16px;margin-bottom:26px}
.band h2::after{content:"";position:absolute;left:0;bottom:0;width:44px;height:2px;background:var(--c-accent)}
.band p{margin:0 0 16px}
.band h3{margin:28px 0 8px}
.story>p{margin:0 0 20px}
.story figure{margin:32px 0 20px;position:relative}
.story figure img{border:1px solid var(--c-line)}
.badge{position:absolute;left:12px;top:12px;z-index:2;padding:3px 12px;font:600 12px var(--sans);letter-spacing:.08em;color:#fff;background:var(--c-mute)}
.badge--before{background:#7a5c3e}.badge--after{background:var(--c-accent)}.badge--mid{background:#5d6f73}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.ba__item{position:relative;margin:0}
.ba__item img{width:100%;aspect-ratio:3/4;object-fit:cover;max-height:none;background:var(--c-mist)}
.band .table-wrap{border:1px solid var(--c-line)}
.band table{border:0}
.case-link{display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--c-line);text-decoration:none;color:var(--c-ink);transition:box-shadow .2s}
.case-link:hover{box-shadow:0 8px 24px rgba(14,60,66,.12)}
.case-link__media{flex:0 0 220px;aspect-ratio:4/3;overflow:hidden}.case-link__media img{width:100%;height:100%;object-fit:cover}
.case-link__text{display:flex;flex-direction:column;gap:6px;padding:16px 18px 16px 0}
.case-link__text strong{font:500 19px var(--serif);color:var(--c-heading)}
.case-link__text span{font-size:14px;color:var(--c-mute)}
.case-link__text em{font-style:normal;font-size:13px;letter-spacing:.1em;color:var(--c-accent)}
.related{background:#fff;padding:var(--py) 0;border-top:1px solid var(--c-line)}
.related .section__lead{margin-bottom:24px}
.rcard__media{position:relative}
.rcard__title{margin:0}
.rcard:hover .rcard__media img{transform:scale(1.04)}
.rcard__media img{transition:transform .4s}
.cta h2{margin-bottom:10px}
@media(max-width:700px){
 .page-hero{padding:32px 0}
 .page-photo img{aspect-ratio:4/3}
 .bands>.band{padding:36px 0}
 .case-link{flex-direction:column;align-items:stretch}.case-link__media{flex-basis:auto}.case-link__text{padding:0 16px 16px}
 .ba{gap:3px}
}

/* ── v3: 세부페이지(인용구·인라인 사진·사례 카드) ── */
.pullquote{margin:32px 0;padding:22px 26px;background:#fff;border-left:4px solid var(--c-accent)}
.pullquote p{margin:0 0 8px;font:400 19px/1.7 var(--serif);color:var(--c-heading)}
.pullquote cite{font-style:normal;font-size:13px;color:var(--c-mute);letter-spacing:.04em}
.inline-photo{margin:28px 0 20px}
.inline-photo img{width:100%;max-height:560px;object-fit:cover;border:1px solid var(--c-line)}
.cases--inline{grid-template-columns:repeat(2,1fr);margin:20px 0 4px}
@media(max-width:700px){.cases--inline{grid-template-columns:1fr}}