:root{--ink:#26211d;--sub:#6b625a;--bg:#faf6f0;--alt:#f1e9de;--line:#e2d8ca;--cu:#b4532a;--cu-d:#8f3f1d;--deep:#2b3532;--radius:10px;--maxw:1180px;
--serif:"Noto Serif KR","Nanum Myeongjo","Apple SD Gothic Neo",serif;--sans:"Pretendard Variable",Pretendard,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{padding-left:1.2em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:820px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.35;letter-spacing:-.01em}
h1{font-size:clamp(34px,6vw,60px)}
h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:18px}
h3{font-size:19px;margin-bottom:8px}
p{margin-bottom:14px}
.eyebrow{font-family:var(--sans);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--cu);font-weight:600;margin-bottom:12px;display:block}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,246,240,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:-.02em}
.logo span{color:var(--cu)}
.nav{display:flex;gap:26px;font-size:14px;font-weight:500}
.nav a:hover{color:var(--cu)}
.btn{display:inline-block;padding:13px 26px;border-radius:0;font-weight:600;font-size:15px;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:background .2s,color .2s}
.btn:hover{background:var(--cu);border-color:var(--cu)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.btn--sm{padding:9px 18px;font-size:13px}
/* hero */
.hero{padding:56px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero__lead{font-size:18px;color:var(--sub);margin:22px 0 28px;max-width:34em}
.hero__lead strong{color:var(--ink)}
.hero__media{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero__media figure{position:relative}
.hero__media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius)}
.hero__media figcaption,.pair figcaption{position:absolute;left:10px;top:10px;background:rgba(38,33,29,.82);color:#fff;font-size:12px;padding:3px 10px;letter-spacing:.06em}
.hero__meta{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--line);font-size:14px;color:var(--sub)}
.hero__meta b{display:block;font-family:var(--serif);font-size:22px;color:var(--ink);font-weight:500}
/* sections */
.section{padding:76px 0}
.section--alt{background:var(--alt)}
.statement{padding:70px 0;text-align:center}
.statement p{font-family:var(--serif);font-size:clamp(20px,2.6vw,28px);line-height:1.7;max-width:30em;margin:0 auto}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.defbox{border-left:3px solid var(--cu);padding:6px 0 6px 20px;margin:0 0 22px;font-family:var(--serif);font-size:20px;line-height:1.6}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:block;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(38,33,29,.1)}
.card__body{padding:18px 20px 22px}
.card__body p{font-size:14px;color:var(--sub);margin:0}
.card__tags{font-size:12px;color:var(--cu);font-weight:600;margin-bottom:6px;letter-spacing:.04em}
/* before/after compare card */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line)}
.pair figure{position:relative;margin:0}
.pair img{width:100%;aspect-ratio:3/4;object-fit:cover}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-grid .card.is-hidden{display:none}
.more{text-align:center;margin-top:34px}
/* gallery */
.mosaic{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mosaic figure{position:relative;overflow:hidden;border-radius:var(--radius)}
.mosaic img{width:100%;aspect-ratio:3/4;object-fit:cover}
.mosaic figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;background:linear-gradient(transparent,rgba(38,33,29,.85));color:#fff;font-size:13px;font-weight:500}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;list-style:none;padding:0;counter-reset:s}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);padding:24px 20px}
.steps li::before{content:"0" counter(s);font-family:var(--serif);font-size:30px;color:var(--cu);display:block;margin-bottom:6px}
.steps b{display:block;margin-bottom:6px}
.steps span{font-size:14px;color:var(--sub);display:block}
/* table */
.tbl-wrap{overflow-x:auto;margin:18px 0 24px;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;background:#fff;font-size:15px;min-width:560px}
th,td{padding:13px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--alt);font-weight:600;white-space:nowrap}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);margin-bottom:10px}
.faq summary{list-style:none;cursor:pointer;padding:18px 54px 18px 20px;font-family:var(--serif);font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--cu);font-family:var(--sans)}
.faq details[open] summary::after{content:"\2212"}
.faq details>div{padding:0 20px 18px;color:#463f39}
.faq h3{font-size:inherit;display:inline;margin:0;font-weight:inherit}
/* cta */
.cta{background:var(--deep);color:#fff;text-align:center;padding:72px 0}
.cta h2{color:#fff}
.cta p{color:#cfd6d2}
.cta .btn{background:var(--cu);border-color:var(--cu)}
.cta .btn:hover{background:#fff;color:var(--ink);border-color:#fff}
/* article pages */
.crumb{font-size:13px;color:var(--sub);padding:22px 0 0}
.crumb a:hover{color:var(--cu)}
.page-head{padding:34px 0 10px}
.page-head h1{font-size:clamp(30px,5vw,46px);margin-bottom:18px}
.answer{font-size:18px;background:#fff;border-left:3px solid var(--cu);padding:18px 22px;margin:0 0 10px}
.article h2{margin-top:44px}
.article ul,.article ol{margin:0 0 16px}
.article li{margin-bottom:6px}
.figure{margin:26px 0}
.figure img{border-radius:var(--radius);margin:0 auto;max-height:560px;width:auto}
.figure figcaption{font-size:13px;color:var(--sub);text-align:center;margin-top:8px}
.casepair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}
.casepair img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius)}
.casepair figcaption{font-size:13px;color:var(--sub);text-align:center;margin-top:8px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);background:#fff;margin:20px 0}
.facts div{padding:14px 18px;border-right:1px solid var(--line);font-size:14px}
.facts div:last-child{border-right:0}
.facts b{display:block;font-size:12px;color:var(--cu);letter-spacing:.06em}
.quote{border-left:3px solid var(--cu);padding:6px 0 6px 20px;font-family:var(--serif);font-size:18px;margin:26px 0}
.quote small{display:block;font-family:var(--sans);font-size:13px;color:var(--sub);margin-top:6px}
.modified{font-size:13px;color:var(--sub);margin-top:30px}
.related{padding:20px 0 70px}
.related .cards3{grid-template-columns:repeat(3,1fr)}
.related .card img{width:100%;aspect-ratio:4/3;object-fit:cover}
/* footer */
.site-footer{background:#1d1a17;color:#bdb4a9;padding:46px 0 90px;font-size:13px;line-height:1.9}
.site-footer a:hover{color:#fff}
.site-footer .links{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:18px;color:#e9e2d8;font-size:14px}
.floating{position:fixed;right:18px;bottom:18px;z-index:60}
.floating a{display:block;background:var(--cu);color:#fff;padding:14px 22px;font-weight:600;font-size:15px;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.floating a:hover{background:var(--cu-d)}
.contact-btns{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0}
.contact-btns .btn{flex:1;text-align:center;min-width:200px}
@media(max-width:1023px){
.hero .wrap,.split{grid-template-columns:1fr}
.cards3,.case-grid{grid-template-columns:repeat(2,1fr)}
.mosaic{grid-template-columns:repeat(2,1fr)}
.steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
.nav{display:none}
.section{padding:54px 0}
.cards3,.case-grid,.related .cards3{grid-template-columns:1fr}
.steps{grid-template-columns:1fr}
.facts{grid-template-columns:1fr}
.facts div{border-right:0;border-bottom:1px solid var(--line)}
.hero{padding-top:32px}
}
/* ── 세부페이지 레이아웃(메인과 동일 톤) ── */
.article h2{margin-top:0}
.band{padding:64px 0}
.band--alt{background:var(--alt)}
.band + .band{border-top:1px solid var(--line)}
.band--alt + .band--alt{border-top:0}
.band h2{position:relative;padding-top:18px;margin-bottom:22px}
.band h2::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--cu)}
.sec-no{display:block;font-size:12px;letter-spacing:.2em;font-weight:700;color:var(--cu);margin-bottom:2px}
.band h3{font-size:18px}
.page-hero{padding:34px 0 56px;background:linear-gradient(180deg,var(--alt),var(--bg))}
.page-hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.page-hero .crumb{padding:0 0 18px}
.page-hero h1{font-size:clamp(30px,4.6vw,48px);margin-bottom:20px}
.page-hero .answer{font-size:17px;box-shadow:0 6px 20px rgba(38,33,29,.06)}
.page-hero .hero__media img{aspect-ratio:3/4}
.page-hero .single{position:relative}
.page-hero .single img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.page-hero .single figcaption{position:absolute;left:10px;top:10px;background:rgba(38,33,29,.82);color:#fff;font-size:12px;padding:3px 10px}
.facts{margin:22px 0 0}
.split2{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.split2--rev{grid-template-columns:340px 1fr}
.split2--rev .figure{order:-1}
.split2 .figure{margin:0}
.split2 .figure img{width:100%;max-height:none;aspect-ratio:3/4;object-fit:cover}
.check{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check li{background:#fff;border:1px solid var(--line);padding:14px 16px 14px 44px;position:relative;margin:0;font-size:15px}
.check li::before{content:"";position:absolute;left:18px;top:21px;width:10px;height:10px;background:var(--cu)}
.band table{box-shadow:0 4px 16px rgba(38,33,29,.05)}
.band tbody tr:nth-child(even) td{background:#fbf8f3}
.band th{background:var(--deep);color:#fff;border-color:var(--deep)}
.band .answer-note{font-size:14px;color:var(--sub)}
.caselink{display:grid;grid-template-columns:260px 1fr auto;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:box-shadow .2s,transform .2s}
.caselink:hover{box-shadow:0 10px 26px rgba(38,33,29,.1);transform:translateY(-2px)}
.caselink .pair img{aspect-ratio:3/4}
.caselink h3{font-size:20px;margin:6px 0 6px}
.caselink p{margin:0;font-size:14px;color:var(--sub)}
.arrow{display:inline-block;font-weight:600;font-size:14px;color:var(--cu);white-space:nowrap}
.arrow::after{content:" \2192"}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--cu);margin-bottom:6px}
.related{padding:64px 0 76px;background:var(--alt);border-top:1px solid var(--line)}
.related h2{position:relative;padding-top:18px}
.related h2::before{content:"";position:absolute;top:0;left:0;width:40px;height:3px;background:var(--cu)}
.related .card{position:relative}
.related .card img{aspect-ratio:4/3}
.related .badge{position:absolute;left:12px;top:12px;background:rgba(38,33,29,.85);color:#fff;font-size:12px;padding:3px 11px;letter-spacing:.06em}
.related .card__body{padding:18px 20px 20px}
.related .arrow{margin-top:12px}
.related .card__body p{margin-bottom:0}
.guide{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.guide img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius)}
.guide figure{position:relative}
.guide figcaption{position:absolute;left:10px;top:10px;background:rgba(38,33,29,.82);color:#fff;font-size:12px;padding:3px 10px}
.guide .wide{grid-column:1/-1}
.guide .wide img{aspect-ratio:16/9}
.cta .contact-btns{justify-content:center}
.cta .btn--ghost{color:#fff;border-color:#fff;background:transparent}
.cta .btn--ghost:hover{background:#fff;color:var(--ink)}
@media(max-width:1023px){
 .page-hero .wrap,.split2,.split2--rev,.caselink{grid-template-columns:1fr}
 .split2 .figure{max-width:340px}
 .split2--rev .figure{order:0}
 .check{grid-template-columns:1fr}
}
@media(max-width:700px){
 .band{padding:46px 0}
 .page-hero{padding:22px 0 40px}
 .site-header .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:6px}
 .nav{display:flex;order:3;width:100%;overflow-x:auto;gap:20px;padding:8px 0 6px;white-space:nowrap;-webkit-overflow-scrolling:touch}
 .site-header .btn--sm{padding:8px 14px}
 .tbl-wrap{border:1px solid var(--line);position:relative}
 .tbl-wrap::before{content:"좌우로 밀어서 보기";display:block;font-size:12px;color:var(--sub);text-align:right;padding:6px 10px;background:#fff;border-bottom:1px solid var(--line);position:sticky;left:0}
 .guide{grid-template-columns:1fr 1fr}
 .caselink{padding:12px}
}
.caselink .ct{display:block;font-family:var(--serif);font-size:20px;margin:2px 0 6px}
.band td:first-child{white-space:nowrap}
[data-cases] > .is-hidden{display:none}
.card .badge{position:absolute;left:12px;top:12px;background:rgba(38,33,29,.85);color:#fff;font-size:12px;padding:3px 11px;letter-spacing:.06em;z-index:1}
.cards3 > .card{position:relative}
.paircard{max-width:540px;margin:26px auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 20px rgba(38,33,29,.07)}
.paircard figcaption{padding:14px 18px 16px;font-size:14px;color:var(--sub);line-height:1.65}
.paircard figcaption strong{display:block;color:var(--cu);font-size:12px;letter-spacing:.08em;margin-bottom:4px}
.paircard .pair figcaption{position:absolute;padding:3px 10px;color:#fff;font-size:12px}
