:root{--bg:#0d0e12;--surface:#17191f;--line:#2b2e37;--ink:#f5f5f7;--muted:#a2a6b3;--blue:#8cb7ff;--accent:#8cb7ff;color-scheme:dark}
body{background:var(--bg);color:var(--ink);font-size:16px;letter-spacing:-.02em}.wrap{max-width:1328px;padding-inline:48px;margin-inline:auto}
.skip{position:fixed;top:8px;left:16px;z-index:200;background:#fff;color:#111;padding:12px 20px;transform:translateY(-150%)}.skip:focus{transform:none}
.gallery-header{border-bottom:1px solid var(--line)}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:-.05em}.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#3182f6;color:#fff;font-size:17px}.brand-label{border-left:1px solid var(--line);padding-left:18px;margin-left:10px;font:10px ui-monospace,monospace;letter-spacing:.13em;color:var(--muted)}.header-inner nav{display:flex;align-items:center;gap:28px;font-size:13px;color:var(--muted)}.header-inner nav a{padding-block:12px}.header-inner nav a:hover,.header-inner nav .active{color:var(--ink)}.header-inner nav .contact-link{border:1px solid #494e5d;border-radius:7px;padding:10px 16px;color:var(--ink)}.contact-link span{margin-left:12px}
.intro{padding:76px 0 58px;display:grid;grid-template-columns:1.4fr 1fr;align-items:end;gap:40px}.eyebrow{font:11px ui-monospace,monospace;letter-spacing:.16em;color:var(--blue);margin-bottom:23px}h1{font-size:clamp(44px,5.6vw,76px);line-height:1.12;letter-spacing:-.06em;font-weight:650}h1 span{color:var(--blue)}.intro-note{padding-bottom:4px}.intro-note>p{font-size:18px;line-height:1.8;color:#e0e2e8}.intro-note>span{display:block;font-size:13px;color:var(--muted);margin-top:14px}.intro-note>a{display:inline-flex;align-items:center;gap:32px;font-size:13px;margin-top:27px;border-bottom:1px solid #5d6371;padding:4px 0}
.collection{scroll-margin-top:20px}.collection-tools{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:22px 0 28px}.filters{display:flex;flex-wrap:wrap;gap:6px}.filters button{padding:10px 14px;min-height:44px;border-radius:6px;font-size:13px;white-space:nowrap;color:var(--muted)}.filters button span{font:10px ui-monospace,monospace;margin-left:6px;opacity:.8}.filters button:hover{background:#20232b;color:#fff}.filters button[aria-pressed=true]{background:#eef0f5;color:#14151a}.result-count{font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:54px 28px}.project[hidden]{display:none}.project{min-width:0}.project-visual{position:relative;display:block;padding:47px 32px 0;overflow:hidden;border:1px solid #ffffff12;border-radius:10px;background:#24262b;aspect-ratio:1.46;isolation:isolate}.tone-sand{background:#34312d}.tone-sea{background:#253b43}.tone-steel{background:#27303e}.tone-mint{background:#263c3b}.tone-olive{background:#343a30}.tone-coral{background:#422d2b}.visual-label{position:absolute;top:17px;left:24px;font:10px ui-monospace,monospace;letter-spacing:.12em;color:#ffffffb8}.browser{background:#fff;overflow:hidden;border-radius:7px 7px 0 0;box-shadow:0 12px 35px #0004;transition:transform .5s cubic-bezier(.22,1,.36,1)}.browser-top{height:23px;display:flex;align-items:center;gap:4px;padding:0 9px;background:#f3f4f6;color:#707680;border-bottom:1px solid #dedfe2}.browser-top i{width:5px;height:5px;border-radius:50%;background:#c1c5cc}.browser-top span{margin:auto;font:7px ui-monospace,monospace;letter-spacing:.1em;padding-right:22px}.browser img{width:100%;height:auto}.visual-open{position:absolute;right:16px;bottom:16px;background:#f4f5f8;color:#151820;display:flex;align-items:center;gap:22px;padding:10px 14px;border:1px solid #fff8;border-radius:6px;font-size:12px;font-weight:700;box-shadow:0 3px 18px #0003}.project-visual:hover .browser{transform:translateY(-5px)}.project-visual:focus-visible{outline-offset:5px}
.project-info{padding:23px 2px 0}.project-title{display:flex;justify-content:space-between;align-items:center;gap:18px}.category{font-size:11px;color:var(--muted);margin-bottom:5px}.project-title h2{font-size:25px;letter-spacing:-.035em;font-weight:650;line-height:1.3}.project-number{font:12px ui-monospace,monospace;color:#9297a5}.project-description{color:var(--muted);font-size:14px;margin-top:12px;line-height:1.8}.features{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px}.features li{font-size:11px;color:#c7cbd4;display:flex;align-items:center;gap:7px}.features li::before{content:'';width:3px;height:3px;border-radius:50%;background:#76808f}.project-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:20px;padding-top:10px}.project-actions button,.project-actions a{padding:10px 0;font-size:12px;font-weight:600;min-height:44px}.project-actions button{color:#eceef4}.project-actions a{color:var(--blue)}.project-actions span{margin-left:8px}.project-actions a:hover,.project-actions button:hover{text-decoration:underline;text-underline-offset:5px}
.next-step{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:94px;padding:64px 0;border-top:1px solid var(--line)}.next-step h2{font-size:clamp(30px,3.5vw,46px);font-weight:550;letter-spacing:-.05em;line-height:1.25}.next-step p:not(.eyebrow){font-size:14px;line-height:1.8;color:var(--muted);margin-top:18px}.primary-link{display:inline-flex;align-items:center;gap:42px;background:#e9edf5;color:#14171d;padding:13px 20px;border-radius:6px;font-size:14px;font-weight:700;margin-top:26px}.quiet-link{display:inline-block;padding:14px;font-size:12px;color:var(--muted)}.next-step ol{list-style:none;align-self:center}.next-step li{display:flex;gap:28px;padding:22px 0;border-bottom:1px solid var(--line)}.next-step li>span{font:12px ui-monospace,monospace;color:var(--blue);padding-top:5px}.next-step h3{font-size:17px;font-weight:600}.next-step li p:not(.eyebrow){margin-top:5px;font-size:13px}.gallery-footer{padding-block:26px 38px;display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line)}.gallery-footer p,.gallery-footer>a:last-child{font-size:11px;color:var(--muted)}
.preview{position:fixed;inset:0;margin:auto;width:calc(100% - 40px);max-width:1520px;height:calc(100dvh - 40px);max-height:1100px;background:#17191f;border:1px solid #454a56;border-radius:12px;color:var(--ink);padding:0;overflow:hidden}.preview[open]{display:flex;flex-direction:column}.preview::backdrop{background:#05060bdd;backdrop-filter:blur(8px)}.preview-toolbar{display:flex;gap:18px;align-items:center;flex-shrink:0;padding:14px 20px;border-bottom:1px solid var(--line)}.preview-toolbar>div:first-child{margin-right:auto}.preview-kicker{font:9px ui-monospace,monospace;color:var(--muted);letter-spacing:.14em}.preview-toolbar h2{font-size:16px;font-weight:600}.device-switch{display:flex;background:#0d0e12;padding:3px;border-radius:6px}.device-switch button{font-size:12px;min-width:62px;min-height:38px;padding:8px 12px;border-radius:4px;color:var(--muted)}.device-switch button[aria-pressed=true]{background:#e9edf5;color:#14171d}.preview-open{font-size:12px;padding:12px}.preview-close{font-size:29px;width:44px;height:44px;border:1px solid var(--line);border-radius:6px;line-height:1}.preview-stage{display:flex;justify-content:center;flex:1;min-height:0;padding:18px;background:#0e1015;overflow:hidden}.preview iframe{display:block;background:#fff;width:100%;height:100%;border:0;border-radius:3px;color-scheme:light}.preview[data-device=mobile] iframe{width:390px;max-width:100%;border:6px solid #343944;border-radius:20px}.preview-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;padding:12px 20px;font-size:12px;border-top:1px solid var(--line)}.preview-bottom p{color:var(--muted)}.preview-inquire{color:var(--blue);padding:8px 0}body.previewing{overflow:hidden}
@media(min-width:1100px){.project-grid>.project:nth-child(even){margin-top:52px}.project-grid>.project:nth-child(odd){margin-bottom:52px}.project-grid{row-gap:14px}}
@media(max-width:1050px){.wrap{padding-inline:28px}.brand-label{display:none}.intro{grid-template-columns:1.2fr 1fr;gap:24px}.intro-note>p{font-size:15px}.filters button{padding-inline:10px}.project-visual{padding:42px 22px 0;aspect-ratio:1.3}.collection-tools{align-items:flex-start}.result-count{padding-top:12px}.next-step{gap:32px}.quiet-link{padding-left:0;display:block}}
@media(max-width:700px){.wrap{padding-inline:20px}.header-inner{height:72px}.brand{font-size:19px}.brand-mark{width:27px;height:27px}.header-inner nav{gap:14px;font-size:12px}.header-inner nav>a:first-child,.header-inner nav>.active{display:none}.header-inner nav .contact-link{padding:8px 12px}.intro{display:block;padding:43px 0 32px}.eyebrow{font-size:9px;margin-bottom:18px}h1{font-size:46px}.intro-note{margin-top:23px}.intro-note>p{font-size:14px}.intro-note>span{font-size:11px;margin-top:9px}.intro-note>a{display:none}.collection-tools{padding:16px 0 21px;display:block}.filters{gap:3px}.filters button{padding:8px 10px;font-size:12px;min-height:44px}.filters button span{font-size:9px;margin-left:4px}.result-count{padding-top:10px;font-size:11px}.project-grid{grid-template-columns:1fr;gap:34px}.project-visual{padding:41px 24px 0;aspect-ratio:1.32}.project-title h2{font-size:23px}.project-description{font-size:13px}.project-info{padding-top:18px}.project-actions{margin-top:16px;gap:8px}.project-actions button,.project-actions a{font-size:11px}.next-step{grid-template-columns:1fr;margin-top:52px;padding-block:38px;gap:24px}.next-step h2{font-size:34px}.next-step li{padding:18px 0}.gallery-footer{flex-wrap:wrap;gap:16px;padding-block:24px}.gallery-footer p{order:3;width:100%;font-size:10px}.gallery-footer>a:last-child{font-size:10px}.preview{width:100%;height:100dvh;max-height:none;border:0;border-radius:0}.preview-toolbar{gap:8px;padding:10px 12px;flex-wrap:wrap}.preview-toolbar h2{font-size:14px}.preview-kicker{font-size:8px}.preview-open{padding:8px;font-size:10px}.device-switch{order:4;width:100%;justify-content:center}.device-switch button{flex:1;min-height:36px}.preview-stage{padding:8px}.preview-bottom{padding:10px 12px}.preview-bottom p{font-size:10px;max-width:160px}.preview-inquire{font-size:11px}.preview[data-device=mobile] iframe{width:390px}.preview[data-device=desktop] iframe{width:1100px;max-width:none;flex:none;transform-origin:top center}}
html:not(.js) .filters,html:not(.js) [data-preview]{display:none}
@media(max-width:700px){.preview[data-device=desktop] .preview-stage{position:relative}.preview[data-device=desktop] iframe{position:absolute;left:50%;top:50%;transform-origin:center}}
@media(min-width:1100px){.intro{padding-top:54px;padding-bottom:44px}h1{font-size:68px}}
@media(max-width:700px){.intro{padding-top:32px;padding-bottom:26px}.filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:5px}.filters button{flex:none}.collection-tools{padding-bottom:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* ===== IMSoft C안 테마 (2026-09-26) — 위 원본 규칙을 덮어씁니다 =====
   종이색 바탕 · 검은 2px 선 · 주황 포인트 · Black Han Sans 제목 (메인 사이트와 동일) */
:root{--bg:#f1f0ec;--surface:#e7e5df;--line:#0d0d0d;--ink:#0d0d0d;--muted:#5a5750;--blue:#c2380f;--accent:#e8430f;--display:"Black Han Sans","Pretendard Variable",sans-serif;color-scheme:light}
body{background:var(--bg);color:var(--ink)}
::selection{background:var(--accent);color:var(--ink)}
.skip{background:var(--ink);color:var(--bg)}
.gallery-header{border-bottom:2px solid var(--ink);background:var(--bg)}
.brand{font-family:var(--display);font-weight:400;font-size:24px;letter-spacing:0}
.brand-mark{width:auto;height:30px;padding:0 7px;border-radius:0;background:var(--ink);color:var(--accent);font-size:15px}
.brand-label{border-left:2px solid var(--ink);color:var(--muted);font-weight:700}
.header-inner nav{color:var(--muted);font-weight:700}
.header-inner nav .contact-link{border:2px solid var(--ink);border-radius:0;background:#fee500;color:#191919}
.header-inner nav .contact-link:hover{background:var(--ink);color:#fee500}
.eyebrow{color:var(--ink);font-weight:700}
h1{font-family:var(--display);font-weight:400;letter-spacing:-.01em;line-height:1}
h1 span{color:var(--accent)}
.intro-note>p{color:var(--ink)}
.intro-note>a{border-bottom:2px solid var(--ink);font-weight:700}
.collection-tools{border-top:2px solid var(--ink)}
.filters button{border:2px solid transparent;border-radius:0;color:var(--ink);font-weight:700}
.filters button:hover{background:var(--surface);color:var(--ink);border-color:var(--ink)}
.filters button[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.result-count{color:var(--muted)}
.project-visual{border:2px solid var(--ink);border-radius:0}
.tone-sand{background:#dcd5c8}.tone-sea{background:#cbd8d8}.tone-steel{background:#d0d4dc}.tone-mint{background:#cfdcd3}.tone-olive{background:#d7d9c6}.tone-coral{background:#ebd2c8}
.visual-label{color:var(--ink);font-weight:700}
.browser{border:2px solid var(--ink);border-bottom:0;border-radius:0;box-shadow:none}
.browser-top{border-bottom:2px solid var(--ink)}
.visual-open{border:0;border-radius:0;background:var(--ink);color:var(--bg);box-shadow:none}
.project-title h2{font-family:var(--display);font-weight:400;font-size:30px;letter-spacing:0}
.project-title h2 a:hover{color:var(--accent)}
.project-number{font-family:var(--display);font-size:30px;color:var(--accent)}
.category{color:var(--muted);font-weight:700}
.project-description{color:var(--muted)}
.features li{color:var(--ink);font-weight:700}
.features li::before{width:6px;height:6px;border-radius:0;background:var(--accent)}
.project-actions{border-top:2px solid var(--ink)}
.project-actions button{color:var(--ink)}
.project-actions a{color:var(--blue)}
.next-step{border-top:2px solid var(--ink)}
.next-step h2{font-family:var(--display);font-weight:400;letter-spacing:0;line-height:1.1}
.primary-link{border:2px solid var(--ink);border-radius:0;background:#fee500;color:#191919}
.primary-link:hover{background:var(--ink);color:#fee500}
.quiet-link{color:var(--ink);font-weight:700;text-decoration:underline;text-underline-offset:4px}
.next-step li{border-bottom:1px solid var(--ink)}
.next-step li>span{font-family:var(--display);font-size:22px;color:var(--accent);padding-top:0}
.gallery-footer{border-top:2px solid var(--ink)}
.gallery-footer .brand{font-size:22px}
.preview{background:var(--bg);border:2px solid var(--ink);border-radius:0;color:var(--ink)}
.preview::backdrop{background:#0d0d0dcc;backdrop-filter:none}
.preview-toolbar,.preview-bottom{border-color:var(--ink)}
.preview-toolbar h2{font-family:var(--display);font-weight:400;font-size:20px}
.device-switch{background:var(--surface);border-radius:0}
.device-switch button{border-radius:0;color:var(--ink);font-weight:700}
.device-switch button[aria-pressed=true]{background:var(--ink);color:var(--bg)}
.preview-open{font-weight:700}
.preview-close{border:2px solid var(--ink);border-radius:0}
.preview-stage{background:var(--surface)}
.preview[data-device=mobile] iframe{border:6px solid var(--ink)}
.preview-inquire{color:var(--blue);font-weight:700}