:root{--ink:#1d2623;--muted:#5d6a65;--line:#d9d4c9;--bg:#fbf9f4;--alt:#f1ece1;--dark:#17352c;--dark2:#0f2820;--accent:#c8893f;--accent-d:#a56d28;--r:3px;--maxw:1280px;--font:'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-text-size-adjust:100%;word-break:keep-all}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(251,249,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}
.hdr-in{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.hdr-nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:600;color:var(--muted)}
.hdr-nav a:hover{color:var(--dark)}
.btn{display:inline-block;background:var(--accent);color:#1b1305;font-weight:700;padding:14px 26px;border-radius:var(--r);border:0;cursor:pointer;font-size:16px;font-family:inherit;transition:background .2s}
.btn:hover{background:var(--accent-d);color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff}
/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;min-height:560px;background:var(--dark);color:#fff}
.hero-txt{padding:72px 56px 72px max(24px,calc((100vw - var(--maxw))/2 + 24px));display:flex;flex-direction:column;justify-content:center;gap:22px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--accent)}
.hero h1{font-size:clamp(40px,5.4vw,68px);line-height:1.12;letter-spacing:-.035em;font-weight:800}
.hero .lead{font-size:18px;line-height:1.75;color:#d6e2dd;max-width:560px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chips li{font-size:13px;font-weight:600;border:1px solid rgba(255,255,255,.28);padding:5px 12px;border-radius:999px;color:#e9f0ed}
.hero-img{position:relative;min-height:360px}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* sections */
.sec{padding:88px 0}
.sec-alt{background:var(--alt)}
.sec-dark{background:var(--dark);color:#fff}
.sec-label{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--accent-d);margin-bottom:10px}
.sec-dark .sec-label{color:var(--accent)}
.sec-title{font-size:clamp(28px,3.6vw,42px);line-height:1.25;letter-spacing:-.03em;font-weight:800;margin-bottom:18px}
.sec-sub{max-width:760px;color:var(--muted);font-size:17px;margin-bottom:40px}
.sec-dark .sec-sub{color:#c6d6d0}
/* definition */
.def{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:start}
.def p{margin-bottom:16px;font-size:17px}
.def strong{color:var(--dark)}
.def-tel{font-weight:700}
/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .2s,transform .2s}
.case-card:hover{box-shadow:0 10px 28px rgba(23,53,44,.14);transform:translateY(-3px)}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#fff}
.cmp figure{position:relative;aspect-ratio:1/1}
.cmp img{width:100%;height:100%;object-fit:cover}
.cmp figcaption{position:absolute;left:8px;top:8px;background:rgba(15,40,32,.82);color:#fff;font-size:12px;font-weight:700;padding:2px 9px;border-radius:2px}
.cmp figure+figure figcaption{background:var(--accent);color:#1b1305}
.cc-body{padding:18px 20px 22px}
.cc-body h3{font-size:18px;line-height:1.4;letter-spacing:-.02em;margin-bottom:12px}
.cc-body dl{display:grid;grid-template-columns:76px 1fr;font-size:14px;border-top:1px solid var(--line)}
.cc-body dt,.cc-body dd{padding:9px 0;border-bottom:1px solid var(--line)}
.cc-body dt{font-weight:700;color:var(--dark);font-size:13px;letter-spacing:.02em}
.cc-body dd{color:var(--muted)}
.js .case-card.is-hidden{display:none}
.more-wrap{text-align:center;margin-top:36px}
.btn-more{background:var(--dark);color:#fff;min-width:200px}
.btn-more:hover{background:var(--dark2);color:#fff}
/* service cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc{display:block;position:relative;border-radius:var(--r);overflow:hidden;background:var(--dark2);color:#fff}
.svc img{width:100%;aspect-ratio:4/3;object-fit:cover;opacity:.9;transition:transform .4s}
.svc:hover img{transform:scale(1.04)}
.svc div{padding:20px 22px 24px}
.svc strong{display:block;font-size:20px;margin-bottom:6px}
.svc span{font-size:14px;color:#c6d6d0;display:block}
/* gallery */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.gal figure img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r)}
.gal figcaption{font-size:14px;font-weight:600;margin-top:8px;line-height:1.4}
/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;border:1px solid rgba(255,255,255,.2)}
.steps li{padding:30px 26px;border-right:1px solid rgba(255,255,255,.2);counter-increment:s}
.steps li:last-child{border-right:0}
.steps li::before{content:"0" counter(s);display:block;font-size:34px;font-weight:800;color:var(--accent);margin-bottom:10px}
.steps strong{display:block;font-size:19px;margin-bottom:8px}
.steps span{font-size:15px;color:#c6d6d0}
/* tables */
.tbl{overflow-x:auto;margin:20px 0;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;font-size:15px}
caption{caption-side:top;text-align:left;font-weight:700;padding:14px 18px;background:var(--alt)}
th,td{padding:14px 18px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
thead th{background:#f7f3ea;font-size:14px}
tbody th{font-weight:700}
/* faq */
.faq{max-width:900px}
.faq details{border-bottom:1px solid var(--line);background:#fff;border:1px solid var(--line);margin-bottom:10px;border-radius:var(--r)}
.faq summary{list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary h3{font-size:17px;font-weight:700;line-height:1.5;display:inline}
.faq summary::after{content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;border-right:2px solid var(--dark);border-bottom:2px solid var(--dark);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq p{padding:0 22px 20px;color:#3d4a45}
/* CTA */
.cta{text-align:center}
.cta .sec-sub{margin:0 auto 28px}
.cta .btn{font-size:18px;padding:16px 36px}
/* subpage */
.crumb{font-size:14px;color:var(--muted);padding:22px 0 0}
.crumb a:hover{text-decoration:underline}
.page-h{padding:28px 0 8px}
.page-h h1{font-size:clamp(30px,4.4vw,48px);line-height:1.22;letter-spacing:-.035em;font-weight:800;margin-bottom:18px;max-width:900px}
.answer{font-size:19px;line-height:1.8;max-width:860px;border-left:4px solid var(--accent);padding:4px 0 4px 20px;margin-bottom:8px}
.article{max-width:860px;margin:0 auto}
.article h2{font-size:clamp(23px,2.8vw,30px);letter-spacing:-.03em;line-height:1.35;margin:52px 0 16px}
.article p{margin-bottom:16px;font-size:17px}
.article ul.chk{margin:12px 0 22px}
.article ul.chk li{padding:8px 0 8px 26px;position:relative;border-bottom:1px dashed var(--line)}
.article ul.chk li::before{content:"";position:absolute;left:4px;top:17px;width:8px;height:8px;background:var(--accent)}
.meta-tbl{margin:26px auto 8px;max-width:860px}
.photo{margin:24px 0 30px}
.photo img{width:100%;border-radius:var(--r)}
.photo figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.quote{margin:40px 0;padding:26px 30px;background:var(--alt);border-left:4px solid var(--dark);font-size:18px}
.quote cite{display:block;margin-top:12px;font-size:14px;font-style:normal;color:var(--muted)}
.updated{font-size:14px;color:var(--muted);margin:36px 0 0}
.case-link{display:inline-block;margin:6px 0 20px;font-weight:700;color:var(--accent-d);border-bottom:2px solid var(--accent)}
/* related */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rel-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .2s}
.rel-card:hover{box-shadow:0 10px 24px rgba(23,53,44,.14)}
.rel-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.rel-card div{padding:16px 18px 20px}
.rel-card strong{display:block;font-size:17px;line-height:1.4;margin-bottom:6px}
.rel-card span{font-size:14px;color:var(--muted)}
/* consult */
.csteps{counter-reset:c;max-width:860px}
.csteps li{padding:18px 0 18px 64px;position:relative;border-bottom:1px solid var(--line);counter-increment:c;font-size:17px}
.csteps li::before{content:counter(c);position:absolute;left:0;top:14px;width:42px;height:42px;background:var(--dark);color:#fff;font-weight:800;display:grid;place-items:center}
.csteps strong{display:block}
.cbtns{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0}
.cbtns .btn{font-size:18px;padding:16px 34px}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark2)}
/* footer */
.ftr{background:var(--dark2);color:#b7c9c2;padding:48px 0 100px;font-size:14px}
.ftr .logo{color:#fff}
.ftr-top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:22px}
.ftr nav{display:flex;gap:22px;flex-wrap:wrap;font-weight:600}
.ftr-biz{line-height:1.9;margin-bottom:8px}
.float-cta{position:fixed;right:24px;bottom:24px;z-index:60;background:var(--accent);color:#1b1305;font-weight:800;padding:14px 22px;border-radius:var(--r);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.float-cta:hover{background:var(--accent-d);color:#fff}
@media(max-width:1000px){.hero{grid-template-columns:1fr}.hero-txt{padding:48px 24px}.hero-img{min-height:300px}.case-grid,.svc-grid,.rel-grid{grid-template-columns:repeat(2,1fr)}.gal{grid-template-columns:repeat(3,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.steps li:nth-child(2){border-right:0}.steps li:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.2)}.def{grid-template-columns:1fr;gap:20px}.hdr-nav{display:none}.hdr-in{justify-content:space-between}}
@media(max-width:640px){table{font-size:13px}th,td{padding:10px 9px}caption{padding:11px 9px;font-size:14px}.sec{padding:60px 0}.case-grid,.svc-grid,.rel-grid{grid-template-columns:1fr}.gal{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:1fr}.steps li{border-right:0;border-bottom:1px solid rgba(255,255,255,.2)}.float-cta{left:16px;right:16px;bottom:16px;text-align:center}.wrap{padding:0 18px}.cc-body h3{font-size:17px}}
.pics{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin:24px 0}
.pics figure{width:calc((100% - 32px)/3)}
.pics img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.pics figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.cmp2{grid-template-columns:repeat(2,1fr);margin-top:24px}
.sec .article{margin:0 auto}.sec .article h2:first-child{margin-top:0}
.quote.dq{background:transparent;color:#fff;border-left-color:var(--accent);font-size:clamp(19px,2.4vw,26px);line-height:1.7;margin:0}
.quote.dq cite{color:#c6d6d0}
@media(max-width:640px){.pics figure{width:calc((100% - 16px)/2)}.cmp2{grid-template-columns:1fr}}
/* 섹션·헤딩 구분 */
.sec+.sec{border-top:1px solid var(--line)}
.sec-dark+.sec,.sec+.sec-dark{border-top:0}
.sec-title::after{content:"";display:block;width:44px;height:4px;background:var(--accent);margin-top:14px}
.cta .sec-title::after{margin-left:auto;margin-right:auto}
.article h2{padding-top:28px;border-top:1px solid var(--line)}
.article h2:first-child,.crumb+.page-h h2{padding-top:0;border-top:0}
.article h2::before{content:"";display:inline-block;width:6px;height:.9em;background:var(--accent);margin-right:10px;vertical-align:-.1em}
.article h3{font-size:19px;margin:28px 0 10px}
.faq summary h3{margin:0;font-size:17px}
.sec .article h2:first-child{padding-top:0;border-top:0}
.sec-dark .sec-title::after{background:var(--accent)}