:root{--bg:#fff;--ivory:#fbf8f4;--ink:#2b211b;--soft:#5e5249;--mute:#8c8076;--line:#e9e0d6;--brand:#9a4a2f;--brand-d:#7c3a23;--brand-s:#f6ece6;
--maxw:1180px;--gut:24px;--py:88px;--r:10px;--btn-r:4px;--hh:80px;
--serif:"Noto Serif KR","Nanum Myeongjo","Apple SD Gothic Neo",serif;--sans:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
--h1:clamp(32px,4.6vw,52px);--h2:clamp(26px,2.6vw,40px);--h3:clamp(19px,1.6vw,23px)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--hh)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul,ol{margin:0;padding:0;list-style:none}h1,h2,h3,p{margin:0}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;z-index:200}.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
@media(min-width:1024px){.container{padding:0 40px}}
/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:var(--hh)}
.site-header__brand{display:flex;align-items:center;gap:12px}.site-header__logo{width:40px;height:40px;border-radius:8px}
.site-header__name{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:-.01em}
.site-nav__list{display:flex;gap:36px}
.site-nav__link{display:flex;flex-direction:column;align-items:center;line-height:1.25}
.site-nav__link span{font-size:11px;letter-spacing:.14em;color:var(--mute)}.site-nav__link b{font-weight:500;font-size:15px}
.site-nav__link:hover b{color:var(--brand)}
.site-header__toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.site-header__toggle span:not(.sr-only){display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}
@media(max-width:820px){.site-header__toggle{display:block}
.site-nav{display:none;position:absolute;left:0;right:0;top:var(--hh);background:#fff;border-bottom:1px solid var(--line);padding:12px var(--gut) 20px}
.site-nav.is-open{display:block}.site-nav__list{flex-direction:column;gap:0}.site-nav__link{flex-direction:row;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}}
/* sections */
.section{padding:var(--py) 0}.section--alt{background:var(--ivory)}
.section__head{max-width:680px;margin-bottom:40px}
.section__label{display:block;font-size:12px;letter-spacing:.18em;color:var(--brand);margin-bottom:12px;font-weight:600}
.section__title,.block-title{font-family:var(--serif);font-size:var(--h2);font-weight:500;line-height:1.3;letter-spacing:-.005em}
.section__desc{margin-top:16px;color:var(--soft);line-height:1.75}
@media(max-width:820px){:root{--py:56px}.section__head{margin-bottom:28px}}
/* hero */
.hero-intro{padding:72px 0 40px;text-align:center}
.hero-intro__title{font-family:var(--serif);font-size:var(--h1);font-weight:500;letter-spacing:-.01em;line-height:1.25}
.hero-intro__desc{max-width:760px;margin:22px auto 0;color:var(--soft);font-size:18px;line-height:1.8}
.hero-intro__cta{margin-top:28px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-image{max-width:1400px;margin:0 auto;padding:0 var(--gut)}
.hero-image img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r)}
@media(max-width:820px){.hero-image img{aspect-ratio:4/3}.hero-intro{padding:44px 0 28px}}
.intro-statement{padding:80px 0;text-align:center}
.intro-statement__text{font-family:var(--serif);font-size:clamp(22px,2.6vw,34px);line-height:1.7;font-weight:400}
.intro-statement__line{display:block}
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 30px;border-radius:var(--btn-r);border:1px solid transparent;font-weight:600;font-size:16px;cursor:pointer;font-family:inherit}
.btn--primary{background:var(--brand);color:#fff}.btn--primary:hover{background:var(--brand-d)}
.btn--outline{border-color:var(--line);background:#fff}.btn--outline:hover{border-color:var(--brand);color:var(--brand)}
@media(max-width:560px){.btn{width:100%}}
/* feature split */
.feature-split{display:flex}.feature-split__panel{position:relative;flex:1;height:420px;overflow:hidden;display:block}
.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(35,22,14,.62),rgba(35,22,14,.05) 60%)}
.feature-split__label{position:absolute;left:36px;bottom:32px;color:#fff;display:flex;flex-direction:column}
.feature-split__title{font-family:var(--serif);font-size:28px}.feature-split__sub{font-size:14px;opacity:.9}
@media(max-width:820px){.feature-split{flex-direction:column}.feature-split__panel{flex:0 0 280px;height:280px}.feature-split__label{left:20px;bottom:20px}}
/* compare cards (F-1-2, F-4) */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.case-card{display:block;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:box-shadow .25s,transform .25s}
.case-card:hover{box-shadow:0 10px 28px rgba(43,33,27,.12);transform:translateY(-2px)}
.case-card.is-hidden{display:none}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);position:relative}
.compare img{width:100%;aspect-ratio:4/5;object-fit:cover}
.compare__tag{position:absolute;top:10px;font-size:12px;font-weight:600;letter-spacing:.06em;background:rgba(43,33,27,.78);color:#fff;padding:3px 10px;border-radius:3px}
.compare__tag--b{left:10px}.compare__tag--a{right:10px;background:var(--brand)}
.case-card__body{padding:18px 20px 22px}.case-card__kind{font-size:12px;letter-spacing:.1em;color:var(--brand);font-weight:600}
.case-card__title{font-family:var(--serif);font-size:19px;font-weight:500;line-height:1.4;margin-top:6px}
.case-card__meta{margin-top:8px;font-size:14px;color:var(--soft)}
.more-wrap{text-align:center;margin-top:44px}
@media(max-width:980px){.case-grid{grid-template-columns:repeat(2,1fr);gap:20px}}
@media(max-width:620px){.case-grid{grid-template-columns:1fr}}
/* gallery mosaic */
.gallery-mosaic__head{padding:0 var(--gut);max-width:var(--maxw);margin:0 auto 32px}
.gallery-mosaic__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.gallery-mosaic__link{position:relative;display:block;aspect-ratio:1/1;overflow:hidden}
.gallery-mosaic__link img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.gallery-mosaic__link:hover img{transform:scale(1.04)}
.gallery-mosaic__scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(35,22,14,.7),transparent 55%)}
.gallery-mosaic__tag{position:absolute;left:16px;bottom:34px;color:#fff;font-size:12px;letter-spacing:.08em;opacity:.9}
.gallery-mosaic__keyword{position:absolute;left:16px;bottom:12px;color:#fff;font-family:var(--serif);font-size:17px}
@media(max-width:820px){.gallery-mosaic__grid{grid-template-columns:repeat(2,1fr)}}
/* cards */
.grid{display:grid;gap:28px}.grid--2{grid-template-columns:repeat(2,1fr)}.grid--3,.grid--5{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.grid--2,.grid--3,.grid--5{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.card__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.card__body{padding:22px 24px 26px}.card__eyebrow{font-size:12px;letter-spacing:.12em;color:var(--brand);font-weight:600}
.card__title{font-family:var(--serif);font-size:var(--h3);font-weight:500;margin-top:6px;line-height:1.4}
.card__desc{margin-top:10px;color:var(--soft);font-size:15.5px}
.card__price{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-weight:600;color:var(--brand-d)}
.card__link-all{display:block;height:100%}.card__link-all:hover .card__title{color:var(--brand)}
.card__more{display:inline-block;margin-top:14px;font-size:14px;color:var(--brand);font-weight:600}.card__more::after{content:" \2192"}
/* definition / split / lists */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.split--reverse .split__media{order:2}
.split__media img{width:100%;border-radius:var(--r);aspect-ratio:4/3;object-fit:cover}
.split__body p+p{margin-top:16px;color:var(--soft)}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:28px}.split--reverse .split__media{order:0}}
.steps{counter-reset:s;margin-top:24px}.steps li{counter-increment:s;position:relative;padding:14px 0 14px 52px;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);position:absolute;left:0;top:14px;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;text-align:center;line-height:34px;font-weight:600;font-size:15px}
.check-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.check-list__dot{flex:0 0 10px;height:10px;border-radius:50%;background:var(--brand);margin-top:11px}
.def-box{background:var(--brand-s);border-left:4px solid var(--brand);padding:22px 26px;border-radius:0 var(--r) var(--r) 0;font-size:18px;line-height:1.8}
.bullet li{position:relative;padding:6px 0 6px 20px}.bullet li::before{content:"";position:absolute;left:4px;top:17px;width:6px;height:6px;border-radius:50%;background:var(--brand)}
/* tables */
.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:16px;background:#fff}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--brand-s);font-weight:600;white-space:nowrap}tr:last-child td{border-bottom:0}
/* faq */
.faq-list{max-width:860px}.faq-item{border-bottom:1px solid var(--line)}
.faq-item__q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4px;cursor:pointer;list-style:none;font-weight:600;font-size:17.5px}
.faq-item__q::-webkit-details-marker{display:none}
.faq-item__icon{flex:0 0 14px;height:14px;position:relative}.faq-item__icon::before,.faq-item__icon::after{content:"";position:absolute;background:var(--brand);left:0;right:0;top:6px;height:2px}
.faq-item__icon::after{transform:rotate(90deg);transition:transform .2s}.faq-item[open] .faq-item__icon::after{transform:rotate(0)}
.faq-item__a{padding:0 4px 22px;color:var(--soft)}
/* cta */
.cta{background:var(--ink);color:#fff;text-align:center;padding:80px 0}.cta h2{font-family:var(--serif);font-size:var(--h2);font-weight:500}
.cta p{margin:16px auto 28px;max-width:620px;color:#d8cdc3}.cta .btn--primary{background:#fff;color:var(--brand-d)}.cta .btn--primary:hover{background:var(--brand-s)}
/* article pages */
.crumbs{padding:20px 0;font-size:14px;color:var(--mute)}.crumbs a:hover{color:var(--brand)}.crumbs span{margin:0 8px}
.article{padding:8px 0 var(--py)}.article h1{font-family:var(--serif);font-size:var(--h1);font-weight:500;line-height:1.25;letter-spacing:-.01em}
.article__lead{margin-top:22px;font-size:19px;line-height:1.85;color:var(--soft);max-width:820px}
.article__body{max-width:820px}.article__body h2{font-family:var(--serif);font-size:var(--h2);font-weight:500;margin:60px 0 16px;line-height:1.35}
.article__body h3{font-size:var(--h3);font-weight:600;margin:28px 0 10px}
.article__body p{margin-top:16px;color:var(--soft)}.article__body p:first-of-type{margin-top:0}
.figure{margin:30px 0}.figure img{width:100%;border-radius:var(--r);max-height:760px;object-fit:cover}
.figure figcaption{margin-top:10px;font-size:14.5px;color:var(--mute)}
.quote{margin:40px 0;padding:26px 30px;background:var(--brand-s);border-radius:var(--r);font-family:var(--serif);font-size:19px;line-height:1.8}
.quote cite{display:block;margin-top:12px;font-family:var(--sans);font-size:14px;color:var(--soft);font-style:normal}
.updated{margin-top:44px;font-size:14px;color:var(--mute)}
.photo-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
/* footer */
.site-footer{background:#231a14;color:#cfc3b9;padding:64px 0 36px;font-size:15px}
.site-footer__grid{display:grid;grid-template-columns:2fr 1fr;gap:48px}.site-footer__brand{font-family:var(--serif);font-size:22px;color:#fff;margin-bottom:12px}
.site-footer address{font-style:normal;margin-top:16px;line-height:1.9}.site-footer__title{color:#fff;font-weight:600;margin-bottom:12px}
.site-footer li{padding:4px 0}.site-footer a:hover{color:#fff}.site-footer__copy{margin-top:44px;padding-top:24px;border-top:1px solid #43362d;font-size:13.5px;color:#9c8f84}
@media(max-width:820px){.site-footer__grid{grid-template-columns:1fr;gap:32px}}
.floating-cta{position:fixed;right:20px;bottom:20px;z-index:90;background:var(--brand);color:#fff;padding:0 22px;height:50px;line-height:50px;border-radius:25px;font-weight:600;font-size:15px;box-shadow:0 6px 20px rgba(43,33,27,.28)}
.floating-cta:hover{background:var(--brand-d)}
.contact-btns{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.table-wrap:has(th:nth-child(3)) table{min-width:560px}.table-wrap{-webkit-overflow-scrolling:touch}
@media(max-width:560px){th,td{padding:12px 14px;font-size:15px}th{white-space:normal}}