/* 컨셉 A — 비주얼 스토리텔링 (다크, 풀블리드 사진, 큰 타이포) */
:root{--bg:#0e0e10;--bg2:#161619;--bg3:#1e1e22;--fg:#f4f4f2;--fg2:#b9b9b4;--fg3:#7b7b78;--line:#2a2a2e;--accent:#ff4d2e;--accent2:#ffc94a;--hd-bg:rgba(14,14,16,.92);--ft-bg:#0a0a0b;--card-veil:rgba(14,14,16,.94);--card-veil2:rgba(14,14,16,.15);--card-img:.5;--container:1280px;--gutter:24px;color-scheme:dark}
:root[data-theme="light"]{--bg:#fbfbf9;--bg2:#f2f2ef;--bg3:#e7e7e2;--fg:#141416;--fg2:#4f4f4c;--fg3:#8a8a86;--line:#e0e0db;--accent:#e8401f;--accent2:#c98a00;--hd-bg:rgba(251,251,249,.92);--ft-bg:#141416;--card-veil:rgba(20,20,22,.9);--card-veil2:rgba(20,20,22,.1);--card-img:.7;color-scheme:light}
html{background:var(--bg)}
body{background:var(--bg);color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:6px;font-weight:700;font-size:14px;line-height:1;white-space:nowrap;transition:.15s}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:#ff6a4f}
.btn-ghost{border:1px solid currentColor;opacity:.9}.btn-ghost:hover{opacity:1;background:rgba(127,127,127,.12)}
.btn-primary{background:var(--accent);color:#fff}.btn-lg{padding:15px 28px;font-size:16px}
/* header */
.hd{position:fixed;top:0;left:0;right:0;z-index:700;color:#fff;transition:background .25s,border-color .25s,color .25s;border-bottom:1px solid transparent}
.hd.scrolled,.page-sub .hd{background:var(--hd-bg);color:var(--fg);backdrop-filter:blur(10px);border-color:var(--line)}
.hd-in{display:flex;align-items:center;gap:32px;height:66px}
.hd-logo{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:.06em;font-size:15px}
.hd-nav ul{display:flex;gap:4px}
.hd-nav a{display:block;padding:10px 12px;font-size:14.5px;font-weight:600;color:inherit;opacity:.82;border-radius:5px}
.hd-nav a:hover{opacity:1;background:rgba(127,127,127,.15)}
.hd-nav-util{display:none}
.hd-util{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px}
.hd-tel{font-weight:700;letter-spacing:.02em}
.hd-login{opacity:.8}
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid currentColor;opacity:.85}
.theme-toggle:hover{opacity:1}
.theme-toggle .sun,.theme-toggle .moon{width:18px;height:18px}
:root[data-theme="light"] .theme-toggle .moon{display:none}
:root:not([data-theme="light"]) .theme-toggle .sun{display:none}
.hd-toggle{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;align-items:center;margin-left:auto}
.hd-toggle span{width:22px;height:2px;background:currentColor;transition:.2s}
@media (max-width:1100px){.hd-nav a{padding:10px 8px;font-size:13.5px}.hd-tel{display:none}}
@media (max-width:900px){.hd-nav{position:fixed;inset:66px 0 0;background:var(--bg);color:var(--fg);padding:16px 24px;display:none;overflow:auto}.hd-nav.open{display:block}.hd-nav ul{flex-direction:column;gap:0}.hd-nav a{font-size:18px;padding:14px 4px;border-bottom:1px solid var(--line);border-radius:0}.hd-nav-util{display:flex;gap:18px;padding:18px 4px;font-size:14px;color:var(--fg2)}.hd-util{display:none}.hd-toggle{display:flex}.hd{background:var(--hd-bg);color:var(--fg);border-color:var(--line)}.hd-mobile-theme{display:flex}}
/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url(../img/photo/hero-workshop.jpg) center/cover no-repeat;transform:scale(1.04)}
.hero{color:#fff}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,14,16,.3) 0%,rgba(14,14,16,.4) 45%,rgba(14,14,16,.9) 100%)}
.hero-in{position:relative;width:100%;padding:120px 0 56px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.14em;font-weight:700;color:var(--accent2);text-transform:uppercase;margin-bottom:22px}
.hero-eyebrow::before{content:"";width:28px;height:2px;background:var(--accent2)}
.hero h1{font-size:clamp(38px,6.4vw,84px);line-height:1.02;letter-spacing:-.03em;font-weight:800;max-width:14ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{margin-top:22px;max-width:56ch;font-size:clamp(15px,1.5vw,19px);color:rgba(255,255,255,.82)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:56px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18)}
.hero-stats div{background:rgba(14,14,16,.55);padding:18px 22px}
.hero-stats strong{display:block;font-size:clamp(26px,3vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1}
.hero-stats strong small{font-size:.5em;font-weight:600;margin-left:2px;color:rgba(255,255,255,.75)}
.hero-stats span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.75)}
@media (max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr)}.hero{min-height:88svh}}
/* sections */
.sec{padding:96px 0}
.sec-tight{padding:64px 0}
.sec-alt{background:var(--bg2)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.sec-head h2{font-size:clamp(28px,3.6vw,46px);letter-spacing:-.03em;line-height:1.1;font-weight:800}
.sec-head .eyebrow{display:block;font-size:12.5px;letter-spacing:.14em;color:var(--accent);font-weight:700;margin-bottom:12px}
.sec-head p{color:var(--fg2);max-width:44ch}
.sec-head .more{flex:none;font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px;color:var(--fg2)}
.sec-head .more:hover{color:var(--fg)}
@media (max-width:760px){.sec{padding:64px 0}.sec-head{flex-direction:column;align-items:flex-start}}
/* 사업축 4열 */
.biz{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.biz a{position:relative;background:var(--bg);padding:28px 26px 30px;min-height:360px;display:flex;flex-direction:column;overflow:hidden;transition:.2s}
.biz .biz-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:var(--card-img);transition:.35s;z-index:0}
.biz a::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,var(--card-veil) 38%,var(--card-veil2) 75%,transparent)}
.biz a:hover .biz-img{opacity:.85;transform:scale(1.04)}
.biz a{color:#fff}
.biz a>*{position:relative;z-index:2}
.biz .n{position:relative;font-size:13px;color:var(--accent2);font-weight:700;letter-spacing:.1em}
.biz h3{position:relative;margin-top:auto;font-size:24px;font-weight:800;letter-spacing:-.02em}
.biz p{position:relative;margin-top:10px;font-size:14px;color:rgba(255,255,255,.85);line-height:1.5}
.biz ul{position:relative;margin-top:14px;display:flex;flex-wrap:wrap;gap:6px}
.biz li{font-size:12px;padding:4px 9px;border:1px solid rgba(255,255,255,.35);border-radius:999px;color:rgba(255,255,255,.9)}
.biz .go{position:relative;margin-top:18px;font-size:13.5px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
@media (max-width:1000px){.biz{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.biz{grid-template-columns:1fr}.biz a{min-height:260px}}
/* 스토리 카드 */
.stories{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:300px 300px;gap:14px}
.story{position:relative;border-radius:8px;overflow:hidden;background:var(--bg3);display:flex;align-items:flex-end;padding:22px}
.story:first-child{grid-row:span 2}
.story img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.5s}
.story:hover img{transform:scale(1.04)}
.story::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.85),rgba(0,0,0,0) 60%)}
.story-body{position:relative;z-index:1}
.story .tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--accent2);margin-bottom:8px}
.story h3{font-size:18px;font-weight:800;letter-spacing:-.01em;line-height:1.3}
.story:first-child h3{font-size:26px}
.story{color:#fff}
.story .meta{margin-top:8px;font-size:13px;color:rgba(255,255,255,.8);display:flex;gap:12px;flex-wrap:wrap}
.story .meta b{color:#fff}
@media (max-width:900px){.stories{grid-template-columns:1fr 1fr;grid-template-rows:auto}.story{min-height:240px}.story:first-child{grid-column:span 2;min-height:320px}}
@media (max-width:560px){.stories{grid-template-columns:1fr}.story:first-child{grid-column:span 1}}
/* 고객사 */
.clients{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.clients div{background:var(--bg2);padding:18px 14px;text-align:center;font-weight:700;font-size:15px;color:var(--fg2);letter-spacing:-.01em}
.clients div small{display:block;font-weight:500;font-size:11.5px;color:var(--fg3);margin-top:3px}
@media (max-width:1000px){.clients{grid-template-columns:repeat(4,1fr)}}
@media (max-width:560px){.clients{grid-template-columns:repeat(2,1fr)}.clients div{font-size:13.5px;padding:14px 8px}}
.media-row{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:22px;font-size:14px;color:var(--fg2)}
.media-row b{color:var(--fg)}
/* 프로세스 */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.process div{position:relative;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:26px 22px 24px}
.process div::before{counter-increment:step;content:"0" counter(step);font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.1em}
.process h3{font-size:18px;font-weight:800;margin-top:14px}
.process p{margin-top:8px;font-size:13.5px;color:var(--fg2)}
@media (max-width:1000px){.process{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.process{grid-template-columns:1fr 1fr}}
/* 인용 */
.quote{border-left:3px solid var(--accent);padding:6px 0 6px 24px;max-width:70ch}
.quote p{font-size:clamp(20px,2.4vw,30px);font-weight:700;letter-spacing:-.02em;line-height:1.35}
.quote cite{display:block;margin-top:12px;font-size:13.5px;color:var(--fg2);font-style:normal}
/* 대여/판매 */
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.panel{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:30px;display:flex;flex-direction:column}
.panel h3{font-size:24px;font-weight:800;letter-spacing:-.02em}
.panel > p{margin-top:8px;color:var(--fg2);font-size:15px}
.price-list{margin-top:20px;border-top:1px solid var(--line)}
.price-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.price-list li span{color:var(--fg2)}
.price-list li b{font-weight:700;white-space:nowrap}
.panel .note{margin-top:12px;font-size:12.5px;color:var(--fg3)}
.panel .btn{margin-top:auto;align-self:flex-start;margin-top:22px}
@media (max-width:820px){.two{grid-template-columns:1fr}}
/* 갤러리 */
.masonry{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;gap:8px}
.masonry a{position:relative;overflow:hidden;border-radius:4px;background:var(--bg3);color:#fff}
.masonry img{width:100%;height:100%;object-fit:cover;transition:.4s}
.masonry a:hover img{transform:scale(1.05)}
.masonry a:nth-child(1){grid-column:span 2;grid-row:span 2}
.masonry a:nth-child(4){grid-column:span 2}
.masonry a:nth-child(6){grid-row:span 2}
.masonry span{position:absolute;left:10px;bottom:8px;font-size:12px;font-weight:600;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.8)}
@media (max-width:760px){.masonry{grid-template-columns:repeat(3,1fr);grid-auto-rows:110px}}
/* 공지 */
.news{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.news li{display:flex;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14.5px;align-items:baseline}
.news time{flex:none;color:var(--fg3);font-size:13px;font-variant-numeric:tabular-nums}
.news a:hover{color:var(--accent2)}
@media (max-width:760px){.news{grid-template-columns:1fr}}
/* CTA band */
.cta{background:var(--accent);color:#fff;padding:64px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.15}
.cta p{margin-top:8px;font-size:15px;opacity:.9}
.cta .btn-ghost{border-color:rgba(255,255,255,.7)}
.cta .btn-white{background:#fff;color:#111}
/* footer */
.ft{background:var(--ft-bg);border-top:1px solid var(--line);padding:56px 0 28px;color:#b9b9b4;font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.3fr 2fr;gap:40px}
.ft-logo{font-weight:800;letter-spacing:.08em;color:#fff;font-size:18px}
.ft-brand p{margin-top:12px;line-height:1.6}
.ft-contact{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px 16px;color:#fff;font-weight:600}
.ft-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ft-links h4{color:#fff;font-size:13px;letter-spacing:.06em;margin-bottom:10px}
.ft-links a{display:block;padding:4px 0;color:#b9b9b4}.ft-links a:hover{color:#fff}
.ft-info{margin-top:36px;padding-top:20px;border-top:1px solid #2a2a2e;font-size:12.5px;color:#7b7b78;line-height:1.8}
.company-info span{margin-right:14px}.company-info em{font-style:normal;color:#b9b9b4}
.ft-bottom{margin-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#7b7b78}
.ft-bottom a{margin-right:14px}.ft-bottom strong{color:#b9b9b4}
@media (max-width:820px){.ft-grid{grid-template-columns:1fr}.ft-links{grid-template-columns:repeat(3,1fr)}}
/* reveal */
[data-reveal]{transition:transform .5s}
[data-reveal].in{transform:none}
/* ===== 서브 페이지 ===== */
.page-sub main{padding-top:66px}
.sub-hero{position:relative;padding:72px 0 56px;border-bottom:1px solid var(--line);overflow:hidden}
.sub-hero::before{content:"";position:absolute;inset:0;background:url(../img/photo/corp-samsung-display.jpg) center 40%/cover;opacity:.22}
.sub-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 30%,rgba(14,14,16,.5))}
.sub-hero::before,.sub-hero::after{z-index:0}
.sub-hero .container-wide{position:relative;z-index:1}
.crumb{display:flex;gap:8px;font-size:13px;color:var(--fg3);margin-bottom:18px}
.crumb a:hover{color:#fff}
.sub-hero h1{font-size:clamp(32px,4.6vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.05}
.sub-hero p{margin-top:16px;max-width:60ch;color:var(--fg2);font-size:16px}
.sub-tabs{display:flex;gap:2px;margin-top:28px;flex-wrap:wrap}
.sub-tabs a{padding:9px 16px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-weight:600;color:var(--fg2)}
.sub-tabs a[aria-current]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.sub-tabs a:hover{color:var(--fg)}
.prog-layout{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}
.prog-side{position:sticky;top:86px;display:flex;flex-direction:column;gap:14px}
.side-card{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:22px}
.side-card h3{font-size:15px;font-weight:800;margin-bottom:12px}
.side-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:14px}
.side-card dt{color:var(--fg3)}
.side-card dd{margin:0;font-weight:600}
.side-card .btn{width:100%;margin-top:16px}
@media (max-width:960px){.prog-layout{grid-template-columns:1fr}.prog-side{position:static}}
.h2{font-size:clamp(24px,2.8vw,34px);font-weight:800;letter-spacing:-.02em;margin-bottom:20px}
.h3{font-size:19px;font-weight:800;margin:36px 0 12px}
.lead{font-size:17px;color:var(--fg2);line-height:1.7;max-width:70ch}
.types{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.types li{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:16px 16px 14px;font-size:14px}
.types li b{display:block;font-size:15px;margin-bottom:5px}
.types li span{color:var(--fg2);font-size:13px}
@media (max-width:760px){.types{grid-template-columns:1fr 1fr}}
.tt{font-size:14px;margin-top:8px}
.tt th,.tt td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tt th{color:var(--fg3);font-weight:600;font-size:12.5px;letter-spacing:.04em}
.tt td:first-child{color:var(--accent2);font-weight:700;white-space:nowrap}
.tt td:nth-child(3){white-space:nowrap;font-variant-numeric:tabular-nums}
.tt tfoot td{color:var(--fg2);font-weight:700}
.bar{display:flex;height:10px;border-radius:5px;overflow:hidden;margin-top:14px;background:var(--bg3)}
.bar i{display:block;height:100%}
.bar-legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:10px;font-size:12.5px;color:var(--fg2)}
.bar-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.calc{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.calc div{background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:18px}
.calc strong{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em}
.calc strong small{font-size:13px;font-weight:600;color:var(--fg2);margin-left:4px}
.calc span{display:block;font-size:13px;color:var(--fg2);margin-top:4px}
@media (max-width:640px){.calc{grid-template-columns:1fr}}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case{background:var(--bg2);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.case img{aspect-ratio:3/2;object-fit:cover;width:100%}
.case div{padding:16px}
.case h4{font-size:15px;font-weight:800;line-height:1.35}
.case p{margin-top:6px;font-size:13px;color:var(--fg2)}
@media (max-width:760px){.cases{grid-template-columns:1fr}}
.inquiry-box{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:32px}
.inquiry-box .field input,.inquiry-box .field select,.inquiry-box .field textarea{background:var(--bg);border-color:var(--line);color:var(--fg)}
.inquiry-box .radio-row label{border-color:var(--line)}
.inquiry-box .radio-row label:has(:checked){border-color:var(--accent);color:var(--fg)}
.inquiry-box .form-note{color:var(--fg3)}
.form-actions{margin-top:22px}
.form-done{border-color:var(--line);background:var(--bg)}
@media (max-width:640px){.inquiry-box{padding:20px}}

.hd-mobile-theme{display:none;align-items:center;gap:10px;padding:14px 4px;font-size:14px;color:var(--fg2)}