:root{
  --bg:#dcdcdc; --paper:#f4f4f4; --gray:#d3d3d3; --ink:#1f1f1f; --ink2:#5b5b5b; --line:#d9d9d9;
  --gold:#9b8750; --green:#2f7d5b; --kakao:#fee500; --dark:#2b2b2b;
  --serif:"Noto Serif KR","Nanum Myeongjo",serif; --w:880px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{margin:0;font-family:Pretendard,"Noto Sans KR","Malgun Gothic",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-text-size-adjust:100%;padding-bottom:84px}
img{max-width:100%;display:block}
a{color:inherit}
[hidden]{display:none!important}
.col{max-width:var(--w);margin:0 auto;background:var(--paper);box-shadow:0 0 40px rgba(0,0,0,.12)}

/* 상단 바 */
.top{position:sticky;top:0;z-index:20;background:rgba(244,244,244,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{max-width:var(--w);margin:0 auto;height:54px;padding:0 18px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:18px;letter-spacing:-.3px}
.brand img{height:24px;width:auto}
.nav{display:flex;gap:18px;margin-left:auto;font-size:14px;font-weight:600;color:var(--ink2)}
.nav a{text-decoration:none;padding:4px 0}.nav a:hover{color:var(--ink)}
.top-tel{background:var(--dark);color:#fff;text-decoration:none;font-weight:700;font-size:13px;padding:6px 14px;border-radius:99px}

/* 첫 화면 */
.hero{background:var(--gray);padding:28px 18px 0}
.hero-frame{position:relative;border:1.5px solid #fff;text-align:center;padding:40px 16px 0;min-height:620px;overflow:hidden}
.hero-ribbon{width:96px;height:96px;margin:0 auto 22px;border-radius:50%;background:#ececec;display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.hero-ribbon img{height:62px;width:auto}
.hero-sub{margin:0;font-family:var(--serif);font-size:clamp(20px,4.4vw,28px);color:#222}
.hero h1{margin:6px 0 4px;font-family:var(--serif);font-weight:700;font-size:clamp(46px,11vw,76px);letter-spacing:-2px;line-height:1.12}
.hero-name{margin:20px 0 22px;color:var(--ink2);font-size:15px}
.hero-name b{color:var(--ink);font-family:var(--serif)}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}
.hero-flower{position:relative;margin:22px auto 0;width:min(180px,40vw);height:auto}
.hero-note{margin:0;background:#1c1c1c;color:#e9e9e9;text-align:center;font-family:var(--serif);font-size:15px;line-height:1.9;padding:22px 16px;margin:0 -18px}
.btn{display:inline-block;padding:13px 22px;border-radius:10px;font-weight:700;text-decoration:none;font-size:15.5px;border:0;cursor:pointer;font-family:inherit}
.btn-kakao{background:var(--kakao);color:#2a2400}
.btn-dark{background:var(--dark);color:#fff}
.btn-line{background:#fff;color:var(--ink);border:1.5px solid var(--dark)}

/* 상세페이지 이미지 */
.detail img{width:100%;height:auto;display:block}

/* 섹션 공통 */
.sec{padding:60px 22px}
.sec-paper{background:#ececec}
.eyebrow{margin:0 0 4px;color:var(--gold);font-weight:800;letter-spacing:2.5px;font-size:12.5px}
h2{margin:0 0 10px;font-family:var(--serif);font-weight:700;font-size:clamp(25px,5vw,32px);letter-spacing:-.6px}
.sub{margin:0 0 26px;color:var(--ink2)}
.note{margin:22px 0 0;color:var(--ink2);font-size:13.5px}
.more{text-align:center;margin:26px 0 0}

/* 사례 카드 */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{display:block;text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;padding:0;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.12)}
.thumb{position:relative;aspect-ratio:4/3;background:#e3e3e3}
.thumb img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;left:10px;top:10px;background:rgba(0,0,0,.7);color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px}
.badge.red{background:var(--green)}
.card-b{padding:12px 14px 16px}
.card-b h3{margin:0 0 3px;font-size:15.5px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-b p{margin:0;color:var(--ink2);font-size:13px}
.empty{grid-column:1/-1;text-align:center;color:var(--ink2);padding:48px 0;background:#ececec;border-radius:12px}

/* 문의 */
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 20px 22px}
.form-card h3{margin:0 0 10px;font-family:var(--serif);font-size:19px}
.form-card pre{margin:0 0 14px;white-space:pre-wrap;font-family:inherit;font-size:14.5px;line-height:1.85;background:#f6f6f6;border-radius:10px;padding:14px 16px;color:#333}
.copy-msg{margin:10px 0 0;min-height:1.4em;font-size:14px;color:var(--green);font-weight:600}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:0;padding:0 18px 18px;color:var(--ink2)}

/* 푸터 */
.foot{background:#1c1c1c;color:#b9b9b9;font-size:13.5px;margin-top:0}
.foot-in{max-width:var(--w);margin:0 auto;padding:30px 22px}
.foot p{margin:2px 0}.foot b{color:#fff;font-family:var(--serif)}
.copy{margin-top:10px!important;font-size:12.5px;opacity:.7}

/* 플로팅 */
.float{position:fixed;z-index:30;left:50%;transform:translateX(-50%);bottom:max(14px,env(safe-area-inset-bottom));display:flex;gap:8px;filter:drop-shadow(0 6px 16px rgba(0,0,0,.3))}
.float a{padding:13px 24px;border-radius:99px;font-weight:800;text-decoration:none;font-size:15px;white-space:nowrap}
.f-kakao{background:var(--kakao);color:#2a2400}
.f-tel{background:var(--dark);color:#fff}

/* 사례 상세 */
.dlg{border:0;border-radius:16px;padding:0;width:min(780px,94vw);max-height:90vh;overflow:auto;color:var(--ink)}
.dlg::backdrop{background:rgba(0,0,0,.6)}
.dlg-x{position:sticky;top:0;float:right;margin:10px 10px 0 0;width:38px;height:38px;border-radius:50%;border:0;background:var(--dark);color:#fff;font-size:16px;cursor:pointer;z-index:2}
.dlg-in{padding:26px 22px 30px}
.dlg-in h3{margin:0 0 4px;font-family:var(--serif);font-size:21px;line-height:1.4;padding-right:40px}
.dlg-meta{margin:0 0 20px;color:var(--ink2);font-size:14px}
.stage{margin:0 0 24px}
.stage h4{margin:0 0 10px;display:flex;align-items:center;gap:8px;font-size:16px}
.stage h4 i{font-style:normal;background:#555;color:#fff;font-size:12px;padding:2px 10px;border-radius:99px}
.stage.s-during h4 i{background:var(--gold)}
.stage.s-after h4 i{background:var(--green)}
.ph{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.ph img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;background:#e3e3e3;cursor:zoom-in}
.stage p{margin:10px 0 0;color:var(--ink2);white-space:pre-line}

/* 사진 확대 보기 */
.lb{border:0;padding:0;margin:0;width:100vw;height:100vh;height:100dvh;max-width:100vw;max-height:100dvh;background:#000;color:#fff;overflow:hidden}
.lb::backdrop{background:#000}
.lb-stage{position:absolute;inset:0;display:grid;place-items:center;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;-webkit-user-drag:none;will-change:transform}
.lb-tag{position:absolute;left:14px;top:14px;padding:6px 14px;border-radius:99px;font-weight:800;font-size:15px;background:#555;color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.4)}
.lb-tag.s-during{background:var(--gold)}
.lb-tag.s-after{background:var(--green)}
.lb-cnt{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);font-size:14px;background:rgba(0,0,0,.55);padding:4px 12px;border-radius:99px}
.lb-x{position:absolute;right:12px;top:12px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.18);color:#fff;font-size:18px;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:64px;border:0;background:rgba(255,255,255,.16);color:#fff;font-size:36px;line-height:1;cursor:pointer;border-radius:10px}
.lb-nav:hover,.lb-x:hover{background:rgba(255,255,255,.3)}
.lb-prev{left:10px}.lb-next{right:10px}

@media (max-width:560px){
  .nav{display:none}.top-tel{margin-left:auto}
  .grid{grid-template-columns:1fr}
  .hero-frame{min-height:560px}
  .sec{padding:48px 18px}
  .float{width:calc(100% - 24px)}.float a{flex:1;text-align:center;padding:13px 10px}
  .lb-nav{width:40px;height:54px;font-size:30px;background:rgba(255,255,255,.12)}
}

/* ===== 아이콘 버튼 · 확대 보기 개선 (2026-10-26) ===== */
html{scrollbar-gutter:stable}
html.lock{overflow:hidden}
html:has(dialog[open]){overflow:hidden}
.dlg{overscroll-behavior:contain}
.ib,.dlg-x,.lb-nav,.hero-ctl button{display:grid;place-items:center;padding:0;line-height:0;cursor:pointer}
.ib svg,.dlg-x svg,.lb-nav svg,.hero-ctl button svg{display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dlg-x svg{width:18px;height:18px}
.hero-ctl button svg{width:18px;height:18px}
.lb-stage{touch-action:none;cursor:zoom-in}
.lb.zoomed .lb-stage{cursor:grab}
.lb-stage img{transform-origin:50% 50%;-webkit-user-select:none;user-select:none}
.lb-tools{position:absolute;right:12px;top:12px;z-index:3;display:flex;align-items:center;gap:8px}
.lb-tools .ib{width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff}
.lb-tools .ib:hover{background:rgba(255,255,255,.3)}
.lb-tools .ib svg{width:20px;height:20px}
.lb-tools .ib.txt{width:auto;min-width:60px;padding:0 12px;border-radius:99px;font:700 13px/1 inherit;font-variant-numeric:tabular-nums}
.lb-nav{z-index:3;color:#fff}
.lb-nav svg{width:26px;height:26px;stroke-width:2.4}
.lb-tag,.lb-cnt{z-index:3}
@media (max-width:560px){
  .lb-tools{right:8px;top:8px;gap:6px}
  .lb-tools .ib{width:38px;height:38px}
  .lb-tools .ib.txt{min-width:54px}
}