@font-face{font-family:CasesNanum;src:url('assets/fonts/NanumGothic-Regular.ttf') format('truetype');font-display:swap}
.cases-page{position:relative;isolation:isolate;background:#102c40;color:#fff}
.cases-backdrop{position:fixed;inset:0;z-index:-2;pointer-events:none}
.cases-backdrop>img,.cases-backdrop>video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 58%}
.cases-backdrop>video{opacity:0}
.cases-backdrop>video.ready{opacity:1}
.cases-backdrop::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(5,22,38,.60),rgba(7,24,40,.66))}
.cases-page main{font-family:CasesNanum,'Malgun Gothic',sans-serif}
.cases-wrap{width:min(1100px,calc(100% - 48px));margin-inline:auto}
.cases-hero{background:rgba(8,28,44,.16);border-bottom:1px solid #ffffff30}
.cases-hero-inner{padding:65px 0 58px;display:flex;justify-content:space-between;align-items:center;gap:40px}
.cases-hero h1{font-size:42px;line-height:1.4;font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif;font-weight:800;letter-spacing:-1.8px;margin:0 0 20px}
.cases-hero h1{text-shadow:0 2px 14px #00101f55}
/* Preserve the original transparent logo; whiten only its English wordmark. */
.cases-brand{position:relative;display:inline-flex;align-items:center;vertical-align:top;width:min(314px,100%);margin-top:14px;line-height:0}
.cases-brand>img{display:block;width:100%;height:auto;min-width:0}
.cases-brand>.cases-brand-white{position:absolute;inset:0;filter:brightness(0) invert(1);clip-path:inset(0 0 45% 25%)}
.cases-intro{font-size:14px;line-height:1.9;color:#fff;margin:0;word-break:keep-all;text-shadow:0 1px 5px #00101f66}
.cases-summary{min-width:250px;border-left:1px solid #ffffff40;padding-left:40px}
.cases-summary>span{font-size:13px;color:#fff}
.cases-summary>p{margin:9px 0 0}
.cases-summary>p>strong{display:inline-block;min-width:2ch;font:900 72px/1.1 'Arial Black',Arial,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-2px;color:#b9e7ff}
.cases-summary>p>span{font-size:13px;color:#fff}
.cases-collection{padding-top:42px;padding-bottom:52px}
.cases-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:26px}
.cases-section-head h2{font-size:23px;letter-spacing:-.6px;margin:0}
.cases-section-head>p{font-size:12px;color:#fff;margin:0;line-height:1.8}
.cases-section-head h2,#cases-search>label,#cases-count,#cases-progress{text-shadow:0 1px 5px #00101f66}
#cases-search{display:flex;align-items:center;gap:22px;margin-bottom:22px}
#cases-search>label{font-size:13px;font-weight:700;white-space:nowrap}
.case-search-input{position:relative;flex:1;max-width:540px}
.case-search-input>svg{position:absolute;left:15px;top:14px;width:20px;height:20px;fill:none;stroke:#618194;stroke-width:1.6}
#case-query{width:100%;height:48px;border:1px solid #d2e0e8;border-radius:7px;background:#fff;padding:12px 48px 12px 46px;font:400 16px/24px CasesNanum,sans-serif;color:#203b4c;appearance:none}
#case-query::-webkit-search-cancel-button{display:none}
#case-query::placeholder{color:#516979;font-size:13px}
#case-clear{position:absolute;right:9px;top:7px;width:34px;height:34px;background:none;border:0;color:#577180;font-size:24px;cursor:pointer}
.cases-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.case-filters{display:flex;gap:8px;flex-wrap:wrap}
.case-filters>button{min-height:40px;padding:9px 19px;border:1px solid #dce7ee;background:white;border-radius:24px;color:#536f7f;font:700 12px CasesNanum,sans-serif;cursor:pointer}
.case-filters>button[aria-pressed=true]{background:#24698e;border-color:#24698e;color:#fff}
#cases-count{margin:0;color:#fff;font-size:12px;white-space:nowrap}
.cases-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 22px}
.case-card{display:block;border-radius:10px;overflow:hidden;background:rgba(255,255,255,.94);text-decoration:none;color:#203b4c;border:1px solid #ffffff8c;box-shadow:0 5px 20px #00152426;transition:opacity .45s,transform .35s,box-shadow .24s,border-color .24s}
.case-cover{aspect-ratio:16/10;overflow:hidden;position:relative;background:#e6edf2}
.case-cover>img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 40%;transition:transform .5s}
.case-photo-count{position:absolute;bottom:12px;left:12px;border-radius:4px;padding:5px 8px;background:#102b40c9;color:#fff;font-size:11px;line-height:1.6}
.case-open{position:absolute;right:12px;bottom:12px;width:29px;height:29px;background:#fffffff0;color:#2e6b8d;border-radius:50%;display:grid;place-content:center;font-size:19px}
.case-info{padding:21px 20px 18px}
.case-info h3{margin:0 0 19px;font-size:17px;line-height:1.6;letter-spacing:-.4px;word-break:keep-all;overflow-wrap:anywhere}
.case-view{font-size:11px;color:#376e8e;display:flex;justify-content:space-between;align-items:center}
.case-view>span{font-size:19px;line-height:1}
@media(hover:hover){.case-card:hover{transform:translateY(-4px);box-shadow:0 13px 30px #24435a12;border-color:#a5c8dd}.case-card:hover img{transform:scale(1.04)}}
.cases-motion .case-card{opacity:0;transform:translateY(14px)}
.cases-motion .case-card.is-seen{opacity:1;transform:translateY(0)}
#cases-empty{text-align:center;padding:70px 10px;color:#fff;font-size:15px}
#cases-reset{background:none;border:0;color:#fff;padding:12px;font:700 14px CasesNanum,sans-serif;text-decoration:underline;cursor:pointer}
.cases-more{text-align:center;margin-top:32px}
#cases-progress{font-size:11px;color:#fff;margin:0 0 14px}
#cases-more{border:1px solid #c5d9e5;border-radius:6px;padding:14px 35px;min-height:48px;background:#fff;color:#285c7a;font:700 13px CasesNanum,sans-serif;cursor:pointer}
#cases-more>span{margin-left:25px}
.cases-consult{margin-bottom:70px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(247,251,254,.95);color:#203b4c;border-radius:10px;padding:28px 32px}
.cases-consult p{font-size:12px;color:#486d83;margin:0 0 9px}
.cases-consult h2{font-size:19px;line-height:1.6;margin:0;letter-spacing:-.4px;word-break:keep-all}
.cases-consult>a{display:flex;gap:35px;align-items:center;color:white;background:#266d90;text-decoration:none;padding:14px 20px;border-radius:5px;font-size:12px;font-weight:700;white-space:nowrap}
footer.cases-footer{background:rgba(7,24,39,.78)}
footer.cases-footer::before,footer.cases-footer::after{display:none}
.cases-page :is(button,a,input):focus-visible{outline:3px solid #2585b3;outline-offset:4px}
#case-viewer{box-sizing:border-box;width:min(1050px,calc(100% - 40px));max-width:none;max-height:calc(100dvh - 40px);margin:auto;padding:0;border:0;border-radius:12px;background:#fff;color:#213e50;box-shadow:0 22px 90px #00132466;font-family:CasesNanum,'Malgun Gothic',sans-serif;overflow:auto;overscroll-behavior:contain}
#case-viewer::backdrop{background:#071b2edb}
.viewer-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px}
.viewer-header p{font-size:10px;letter-spacing:1px;color:#57788d;margin:0 0 6px}
#viewer-title{font-size:20px;line-height:1.5;margin:0;word-break:keep-all;overflow-wrap:anywhere}
#viewer-close{flex:none;width:44px;height:44px;display:grid;place-content:center;border:1px solid #e2e9ef;border-radius:50%;background:white;color:#325d77;font-size:29px;cursor:pointer}
.viewer-stage{position:relative;height:clamp(220px,53dvh,590px);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#edf2f5;touch-action:pan-y pinch-zoom}
#viewer-image{display:block;width:100%;height:100%;object-fit:contain}
.viewer-stage.is-zoomed{display:block;overflow:auto;touch-action:pan-x pan-y pinch-zoom}
.viewer-stage.is-zoomed #viewer-image{width:200%;height:auto;max-width:none;max-height:none;object-fit:initial}
#viewer-image-error{position:absolute;inset:0;margin:0;display:grid;place-content:center;text-align:center;background:#edf2f5;color:#526d7e;padding:20px;font-size:14px}
.viewer-controls{display:flex;align-items:center;justify-content:space-between;padding:12px 24px 0}
.viewer-controls>div{display:flex;align-items:center;gap:15px}
.viewer-controls button{border:1px solid #d7e4ec;border-radius:5px;background:white;color:#2c6384;min-width:44px;min-height:42px;font:700 13px CasesNanum,sans-serif;cursor:pointer;padding:8px 12px}
.viewer-controls button:disabled{opacity:.35;cursor:default}
#viewer-position{font-size:12px;min-width:50px;text-align:center;color:#547183}
#viewer-caption{font-size:12px;color:#536e7e;margin:10px 24px;line-height:1.8}
#viewer-thumbs{display:flex;gap:8px;overflow-x:auto;padding:0 24px 20px;scrollbar-width:thin}
#viewer-thumbs>button{flex:none;width:72px;height:54px;padding:0;background:#e5edf1;border:2px solid transparent;border-radius:5px;overflow:hidden;cursor:pointer}
#viewer-thumbs>button[aria-pressed=true]{border-color:#287eaa}
#viewer-thumbs img{display:block;width:100%;height:100%;object-fit:cover}
body.case-viewer-open{overflow:hidden}
.cases-page [hidden],#case-viewer [hidden]{display:none!important}
@media(max-width:960px){.cases-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cases-summary{min-width:205px;padding-left:28px}.cases-hero h1{font-size:36px}}
@media(max-width:600px){
 .cases-wrap{width:calc(100% - 36px)}
 .cases-hero-inner{padding:38px 0 32px;display:block}
 .cases-hero h1{font-size:32px;letter-spacing:-1px;margin-bottom:16px}
 .cases-brand{width:min(286px,100%);margin-top:12px}
 .cases-intro{font-size:12px;line-height:1.9}
 .cases-summary{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:25px;padding:22px 0 0;border-left:0;border-top:1px solid #ffffff40}
 .cases-summary>span{font-size:12px}
 .cases-summary>p{margin:0}.cases-summary>p>strong{font-size:36px;letter-spacing:-1px}
 .cases-collection{padding-top:30px;padding-bottom:36px}
 .cases-section-head{display:block;margin-bottom:20px}.cases-section-head h2{font-size:21px}.cases-section-head>p{margin-top:8px;font-size:11px}
 #cases-search{display:block;margin-bottom:18px}#cases-search>label{display:block;margin-bottom:9px;font-size:12px}
 .cases-tools{display:block;margin-bottom:20px}.case-filters{gap:6px}.case-filters>button{padding:10px 15px;font-size:11px;min-height:42px}#cases-count{margin-top:15px}
 .cases-grid{grid-template-columns:1fr;gap:20px}.case-info{padding:18px}.case-info h3{margin-bottom:14px;font-size:17px}
 .cases-consult{display:block;padding:24px;margin-bottom:44px}.cases-consult h2{font-size:18px}.cases-consult>a{margin-top:20px;justify-content:space-between}
 #case-viewer{width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:9px}
 .viewer-header{padding:16px}.viewer-header p{font-size:9px}#viewer-title{font-size:17px}
 .viewer-stage{height:45dvh;min-height:210px}
 .viewer-controls{padding:12px 14px 0}.viewer-controls>div{gap:8px}.viewer-controls button{min-height:44px;padding:8px 10px}
 #viewer-caption{margin:10px 16px;font-size:11px}#viewer-thumbs{padding:0 16px 16px}
}
@media(prefers-reduced-motion:reduce){.case-card,.case-cover>img{transition:none}.cases-motion .case-card{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.cases-backdrop>video.ready{opacity:0}}

.cases-consult h2{display:flex;align-items:flex-start;gap:8px;flex-wrap:wrap}
.cases-consult-brand{display:block;width:174px;height:auto;max-width:100%}
@media(max-width:600px){.cases-consult-brand{width:145px}.cases-consult h2{gap:6px}}

/* Match the inquiry text to the upper English line of the two-line logo. */
.cases-consult h2>span{padding-top:2px;font-size:19px;line-height:1.05;white-space:nowrap}
@media(max-width:600px){.cases-consult h2>span{font-size:16px;padding-top:1px}}

/* Four-corner expand mark inside a softly rounded square. */
.case-open{border-radius:7px;place-items:center;place-content:normal}
.case-open svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* A synchronized, enlarged view of the city acts as a lens behind each panel. */
.cases-hero,.cases-consult{position:relative;isolation:isolate;clip-path:inset(0);background:transparent}
.cases-consult{clip-path:inset(0 round 10px)}
.cases-panel-lens{position:absolute;inset:0;z-index:-1;pointer-events:none}
.cases-panel-lens>img,.cases-panel-lens>video{position:fixed;inset:0;width:100%;height:100vh;height:100dvh;object-fit:cover;object-position:center 58%;transform:scale(1.15);transform-origin:center center;max-width:none}
.cases-panel-lens>video{opacity:0}
.cases-panel-lens>video.ready{opacity:1}
.cases-hero::before,.cases-consult::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none}
.cases-hero::before{background:rgba(5,25,43,.63)}
.cases-consult::before{background:rgba(255,255,255,.76)}
.cases-hero-inner,.cases-consult>div:not(.cases-panel-lens),.cases-consult>a{position:relative;z-index:1}
.cases-summary{border-color:#fff}
.cases-summary>p>strong{color:#62b4e4}
@media(prefers-reduced-motion:reduce){.cases-panel-lens>video.ready{opacity:0}}

/* Match the consultation wording and action to the brand palette. */
.cases-consult p{color:#000}
.cases-consult>a{background:#62b4e4}


/* Opaque photo surfaces; keep the hero and consultation lens panels. */
.case-card{background:#fff}
/* Align the installation total to the right in the stacked compact hero. */
@media(max-width:960px){.cases-summary{justify-content:flex-end;text-align:right}}


/* Darken the enlarged hero city distinctly relative to the unframed body city. */
.cases-hero::before{background:rgba(5,25,43,.74)}

/* Enlarged synchronized city in the footer, with the hero's contrasting dark tone. */
footer.cases-footer{background:transparent}
.cases-footer>.cases-panel-lens{z-index:-2}
footer.cases-footer::after{display:block;position:absolute;inset:0;z-index:-1;pointer-events:none;background:rgba(5,25,43,.74)}