@charset "UTF-8";
:root{color-scheme:dark;--bg:#0b0f14;--surface:#121923;--surface-2:#18212d;--text:#f3f4f6;--muted:#abb7c6;--line:#2a3543;--accent:#98b9ff;--accent-strong:#b7ceff;--button:#a9c5ff;--button-text:#0b1830;--header:rgba(11,15,20,.96);--image-bg:#e9edf1;--radius:8px}
:root[data-theme=light]{color-scheme:light;--bg:#f7f8fa;--surface:#edf0f5;--surface-2:#e2e8f1;--text:#141c28;--muted:#4c5d70;--line:#c5cdd9;--accent:#254fa8;--accent-strong:#173b85;--button:#254fa8;--button-text:#fff;--header:rgba(247,248,250,.96);--image-bg:#e5eaf1}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;font-size:17px;line-height:1.8;letter-spacing:-.025em;-webkit-font-smoothing:antialiased}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg{max-width:100%}img{display:block;height:auto}button,a{touch-action:manipulation}button:disabled{cursor:wait}::selection{background:var(--accent);color:var(--bg)}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{font-weight:650;line-height:1.3;word-break:keep-all;overflow-wrap:break-word}p,li{word-break:keep-all;overflow-wrap:break-word}p+p{margin-top:18px}h2{font-size:clamp(30px,3.7vw,48px);letter-spacing:-.055em}h3{font-size:clamp(23px,2.4vw,31px);letter-spacing:-.045em}h4{font-size:19px}ul{padding-left:21px}li+li{margin-top:8px}code,pre,.mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;letter-spacing:-.02em}code{font-size:.88em;overflow-wrap:anywhere;color:var(--accent-strong)}pre{margin:20px 0;padding:20px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);font-size:14px;line-height:1.8;overflow:auto;max-width:100%}pre code{color:var(--text);overflow-wrap:normal;font-size:inherit}button{border:0}button svg{width:20px;height:20px;display:block;fill:none;stroke:currentColor;stroke-width:1.6}a svg{width:18px;height:18px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.6}.container{width:min(1180px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:16px;background:var(--button);color:var(--button-text);z-index:100;padding:12px 20px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:20;background:var(--header);border-bottom:1px solid var(--line)}.header-inner{min-height:84px;display:flex;align-items:center;gap:26px}.brand{text-decoration:none;font-size:19px;font-weight:650;letter-spacing:-.04em;white-space:nowrap}.brand-dot{display:inline-block;width:7px;height:7px;margin-left:4px;background:var(--accent);border-radius:50%}.brand small{font-size:12px;font-weight:400;letter-spacing:.08em;color:var(--muted);margin-left:13px}.site-nav{margin-left:auto;display:flex;align-items:center;gap:25px}.site-nav a{font-size:14px;white-space:nowrap;text-decoration:none;color:var(--muted);padding-block:13px}.site-nav a:hover,.site-nav a[aria-current]{color:var(--text)}.header-actions{display:flex;gap:8px;align-items:center}.icon-button{width:44px;height:44px;display:grid;place-items:center;color:var(--text);background:transparent;border:1px solid var(--line);border-radius:50%;transition:background 160ms,border-color 160ms}.icon-button:hover{background:var(--surface-2);border-color:var(--muted)}.theme-sun{display:block}.theme-moon{display:none}:root[data-theme=light] .theme-sun{display:none}:root[data-theme=light] .theme-moon{display:block}.menu-toggle{display:none;border-radius:6px}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;letter-spacing:.13em;font-weight:550;text-transform:uppercase}.eyebrow .line{width:28px;height:1px;background:var(--accent)}.eyebrow .index{color:var(--accent)}.hero{padding-top:82px;padding-bottom:66px}.hero-content{display:grid;grid-template-columns:1fr 250px;gap:48px;align-items:end;margin-top:28px}.hero h1{font-size:clamp(39px,4.7vw,64px);line-height:1.3;letter-spacing:-.07em;font-weight:650}.hero h1 span{display:block}.hero h1 .accent{color:var(--accent)}.hero-description{color:var(--muted);max-width:650px;margin-top:26px;font-size:17px}.hero-aside{border-top:1px solid var(--line);padding-top:20px;margin-bottom:5px}.hero-aside p{font-size:14px;color:var(--muted);line-height:1.9}.hero-aside .aside-title{color:var(--text);font-size:16px;margin-bottom:9px}.inline-links{display:flex;flex-wrap:wrap;gap:10px 25px;margin-top:23px}.inline-links a{font-size:14px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:9px}.inline-links a:hover{color:var(--accent)}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:32px}.button{min-height:48px;display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:11px 21px;border:1px solid var(--line);border-radius:5px;text-decoration:none;font-size:15px;font-weight:550;background:transparent;color:var(--text);transition:background 160ms,border-color 160ms,transform 160ms}.button:hover{background:var(--surface-2);border-color:var(--muted)}.button.primary{background:var(--button);color:var(--button-text);border-color:var(--button)}.button.primary:hover{filter:brightness(1.08)}.hero-bottom{display:flex;justify-content:space-between;margin-top:48px;border-top:1px solid var(--line);padding-top:18px;font-size:12px;letter-spacing:.05em;color:var(--muted)}.section{padding:80px 0;border-top:1px solid var(--line);scroll-margin-top:0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:40px;gap:24px}.section-head .eyebrow{margin-bottom:14px}.section-head>p{font-size:14px;color:var(--muted)}.project-row{display:grid;grid-template-columns:1.4fr 1fr;gap:54px;align-items:center;padding:0 0 50px}.project-row+.project-row{padding-top:50px;border-top:1px solid var(--line)}.project-visual{display:block;background:var(--image-bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none}.project-visual img{width:100%;aspect-ratio:1.574;object-fit:contain;transition:opacity 160ms}.project-visual:hover img{opacity:.92}.project-visual.performance img{aspect-ratio:1.371}.project-kicker{font-size:12px;letter-spacing:.06em;color:var(--accent);margin-bottom:14px}.project-copy h3{font-size:37px}.project-copy .subtitle{font-size:18px;margin-top:12px;line-height:1.6}.project-copy .contribution{margin-top:22px;font-size:15px;color:var(--muted);line-height:1.85}.contribution-label{display:block;font-size:12px;color:var(--text);letter-spacing:.05em;margin-bottom:6px}.tech-list{display:flex;flex-wrap:wrap;gap:8px 16px;margin:22px 0 28px;padding:0;list-style:none}.tech-list li{font-size:12px;letter-spacing:0;color:var(--muted);margin:0}.tech-list li+li:before{content:"/";color:var(--line);margin-right:16px}.text-link{display:inline-flex;align-items:center;gap:35px;text-decoration:none;border-bottom:1px solid var(--muted);padding:8px 0;font-size:15px;min-height:44px}.text-link:hover{border-color:var(--accent);color:var(--accent)}.split-section{display:grid;grid-template-columns:1fr 1.6fr;gap:80px}.split-section .eyebrow{margin-bottom:16px}.prose{max-width:720px}.prose p{color:var(--muted)}.prose p em{color:var(--text);font-style:normal}.about-title{max-width:340px}.skill-row{padding:23px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:190px 1fr;gap:35px}.skill-row:first-child{border-top:1px solid var(--line)}.skill-row h3{font-size:18px}.skill-row .scope{font-size:12px;color:var(--accent);margin-top:4px}.skill-row .skills{font-size:18px;line-height:1.6}.skill-row .skill-use{font-size:14px;color:var(--muted);margin-top:7px}.timeline{display:grid;gap:0}.timeline-item{display:grid;grid-template-columns:145px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:26px 0}.timeline-item:first-child{padding-top:0}.timeline-item .date{font-size:13px;color:var(--muted)}.timeline-item h3{font-size:19px}.timeline-item p{font-size:15px;color:var(--muted);margin-top:8px}.status-label{display:inline-block;font-size:12px;border:1px solid var(--line);padding:1px 9px;margin-left:8px;vertical-align:middle;color:var(--accent)}.qualifications{margin-top:24px;font-size:14px;color:var(--muted)}.contact{padding:82px 0 60px}.contact h2{max-width:700px;font-size:clamp(32px,4vw,52px)}.contact .contact-lead{color:var(--muted);margin-top:18px}.contact-email{margin-top:28px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}.contact-email>a{font-size:clamp(20px,3vw,34px);letter-spacing:-.04em;text-decoration:none;overflow-wrap:anywhere}.contact-email>a:hover{color:var(--accent)}.site-footer{border-top:1px solid var(--line);padding:24px 0 28px;font-size:12px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-inner a{padding:9px 0;text-decoration:none}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);border-radius:6px;padding:12px 20px;z-index:70;font-size:14px;width:max-content;max-width:calc(100% - 40px)}.toast:empty{display:none}.case-hero{padding:44px 0 55px}.back-link{font-size:14px;color:var(--muted);text-decoration:none;display:inline-flex;align-items:center;gap:12px;min-height:44px}.case-heading{margin-top:33px;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:45px}.case-heading h1{font-size:clamp(46px,6.5vw,80px);letter-spacing:-.06em;margin-top:14px}.case-heading .case-lead{font-size:clamp(22px,2.7vw,32px);line-height:1.5;letter-spacing:-.04em}.case-heading .case-summary{color:var(--muted);font-size:15px;margin-top:15px}.case-meta{display:grid;grid-template-columns:1fr 1fr 2fr;margin-top:38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;gap:28px}.case-meta dt{font-size:12px;color:var(--muted);margin-bottom:5px}.case-meta dd{margin:0;font-size:15px}.case-hero .actions{margin:24px 0 32px}.evidence{margin-top:30px;min-width:0}.evidence>a{display:block;position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--image-bg)}.evidence img{width:100%;object-fit:contain}.evidence .zoom-badge{position:absolute;right:14px;bottom:14px;border:1px solid #637183;background:#0b0f14;color:#f3f4f6;font-size:12px;padding:4px 11px;border-radius:4px}.evidence figcaption{color:var(--muted);font-size:14px;line-height:1.8;margin-top:12px;word-break:keep-all}.evidence figcaption .caption-title{color:var(--text);display:block}.case-hero>.evidence{margin-top:0}.case-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:72px;padding-bottom:72px}.case-toc{align-self:start;position:sticky;top:115px;display:grid;gap:5px;border-left:1px solid var(--line);padding-left:18px}.case-toc p{font-size:11px;color:var(--muted);letter-spacing:.1em;margin-bottom:7px}.case-toc a{color:var(--muted);font-size:13px;text-decoration:none;padding:7px 0}.case-toc a:hover,.case-toc a[aria-current]{color:var(--accent)}.case-section{padding:58px 0;border-top:1px solid var(--line);scroll-margin-top:28px}.case-section:first-child{padding-top:36px}.case-section>.eyebrow{margin-bottom:16px}.case-section>h2{font-size:clamp(28px,3.4vw,39px);margin-bottom:26px}.case-section>p,.case-section>.prose{color:var(--muted);max-width:720px}.case-section h3{margin:32px 0 14px;font-size:23px}.case-section ul{color:var(--muted);font-size:16px}.case-section li strong{color:var(--text);font-weight:600}.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin:28px 0}.role-grid h3{margin:0 0 12px;font-size:18px}.role-grid p{font-size:15px;color:var(--muted)}.source-links{display:flex;flex-wrap:wrap;gap:5px 23px;margin-top:22px}.source-links a{font-size:13px;color:var(--accent);padding:6px 0;overflow-wrap:anywhere}.note{margin-top:24px;border-left:2px solid var(--accent);background:var(--surface);padding:18px 22px;font-size:14px;color:var(--muted)}.note strong{display:block;color:var(--text);font-weight:550;margin-bottom:6px}.data-table-wrap{overflow:auto;max-width:100%;margin:24px 0}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:14px;line-height:1.75}.data-table th{font-weight:550;color:var(--text);background:var(--surface);padding:14px 17px;border-block:1px solid var(--line)}.data-table td{color:var(--muted);padding:16px 17px;border-bottom:1px solid var(--line);vertical-align:top}.data-table td:first-child{color:var(--text)}.data-table .protocol{display:block;color:var(--accent);font-size:11px;letter-spacing:.04em}.data-table code{font-size:12px}.case-step{display:grid;grid-template-columns:92px 1fr;gap:22px;margin:24px 0}.case-step h3{font-size:13px;letter-spacing:.03em;color:var(--accent);margin:3px 0 0}.case-step p{color:var(--muted);font-size:16px;max-width:650px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}.evidence-grid .evidence{margin:0}.evidence-grid .evidence figcaption{font-size:14px}.evidence-grid .evidence img{aspect-ratio:1.6;object-fit:contain;background:#000}.metric-comparison{padding:22px 0;border-block:1px solid var(--line);display:flex;align-items:center;gap:24px;margin:24px 0}.metric-comparison p{font-size:13px;color:var(--muted);max-width:180px}.metric-comparison .values{font-size:clamp(28px,4vw,42px);line-height:1.3;font-weight:600;letter-spacing:-.04em;white-space:nowrap}.metric-comparison .arrow{font-size:24px;color:var(--muted);padding:0 12px}.metric-comparison .after{color:var(--accent)}.video-shell{aspect-ratio:16/9;margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;position:relative}.video-trigger{width:100%;height:100%;padding:0;background:#0b0f14;color:white;display:grid;place-items:center;position:relative}.video-trigger img{width:100%;height:100%;object-fit:cover;opacity:.45}.video-trigger .video-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;font-size:15px}.play-circle{width:60px;height:60px;border:1px solid #fff;border-radius:50%;display:grid;place-items:center;background:rgba(11,15,20,.6)}.play-circle svg{width:24px;height:24px;fill:white;stroke:none;margin-left:4px}.video-shell iframe{width:100%;height:100%;border:0}.next-project{border-top:1px solid var(--line);padding:40px 0}.next-project a{display:flex;justify-content:space-between;gap:20px;align-items:center;text-decoration:none}.next-project span{font-size:13px;color:var(--muted)}.next-project h2{font-size:30px;margin-top:8px}.next-project .next-arrow{color:var(--accent);font-size:35px}.lightbox{border:1px solid var(--line);border-radius:8px;width:min(1500px,95vw);max-width:95vw;max-height:94vh;padding:16px;background:var(--bg);color:var(--text);overflow:auto}.lightbox::backdrop{background:rgba(0,0,0,.85)}.lightbox-toolbar{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:14px}.lightbox-toolbar h2{font-size:16px;line-height:1.6}.lightbox-toolbar a{font-size:13px;color:var(--accent);white-space:nowrap;margin-left:auto}.lightbox img{width:100%;max-height:76vh;object-fit:contain}.lightbox-caption{font-size:13px;color:var(--muted);margin-top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}details{border-block:1px solid var(--line);margin-top:24px;padding:16px 0}summary{cursor:pointer;font-size:14px;color:var(--accent);min-height:30px}.inline-note{color:var(--muted);font-size:13px;margin-top:14px}.flow-list{counter-reset:flow;list-style:none;padding:0;margin:24px 0}.flow-list li{counter-increment:flow;display:grid;grid-template-columns:30px 1fr;gap:15px;border-bottom:1px solid var(--line);padding:17px 0;margin:0}.flow-list li:before{content:"0" counter(flow);font-size:12px;color:var(--accent);padding-top:3px}.flow-list h3{font-size:17px;margin:0 0 5px}.flow-list p{font-size:14px}.auth-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:24px}.auth-grid>div{border-top:1px solid var(--line);padding-top:17px}.auth-grid h3{margin:0 0 14px;font-size:18px}.auth-grid p{font-size:14px;color:var(--muted)}
@media(min-width:1440px){.hero h1{font-size:68px}}@media(max-width:1100px){.container{width:calc(100% - 64px)}.site-nav{gap:17px}.brand small{display:none}.hero-content{grid-template-columns:1fr 220px;gap:25px}.project-row{gap:32px}.split-section{gap:40px}.case-layout{grid-template-columns:150px minmax(0,1fr);gap:35px}}
@media(max-width:800px){.container{width:calc(100% - 48px)}.header-inner{min-height:72px;gap:18px;flex-wrap:wrap;position:relative}.brand{margin-right:auto}.header-actions{margin-left:auto}.menu-toggle{display:grid}.site-nav{order:3;width:100%;margin:0;flex-wrap:wrap;gap:6px 25px;padding:0 0 18px}.js .site-nav:not(.is-open){display:none}.site-nav a{font-size:15px;min-height:44px}.hero{padding-top:56px;padding-bottom:45px}.hero-content{grid-template-columns:1fr;margin-top:24px}.hero h1{font-size:clamp(39px,6.5vw,57px)}.hero-aside{display:none}.hero-bottom{margin-top:35px}.hero-bottom span:last-child{display:none}.section{padding:58px 0}.project-row{grid-template-columns:1fr;gap:26px;padding-bottom:36px}.project-row+.project-row{padding-top:36px}.project-copy h3{font-size:32px}.project-copy .contribution{margin-top:17px}.project-copy .tech-list{margin:18px 0}.project-visual{max-width:100%}.split-section{grid-template-columns:1fr;gap:30px}.about-title{max-width:none}.skill-row{grid-template-columns:155px 1fr;gap:20px}.contact{padding-top:58px}.case-heading{grid-template-columns:1fr;gap:22px;margin-top:25px}.case-heading h1{font-size:60px}.case-heading .case-lead{font-size:26px;max-width:580px}.case-meta{grid-template-columns:1fr 1fr}.case-meta>div:last-child{grid-column:1/-1}.case-layout{display:block}.case-toc{position:static;display:flex;flex-wrap:wrap;gap:5px 18px;border-left:0;border-top:1px solid var(--line);padding:16px 0 24px}.case-toc p{display:none}.case-toc a{padding:8px 0;min-height:40px}.case-section:first-child{padding-top:35px}.case-hero{padding-top:24px;padding-bottom:30px}.case-section{padding:45px 0}.data-table th,.data-table td{padding:12px}.case-layout{padding-bottom:30px}}
@media(max-width:480px){body{font-size:16px}.container{width:calc(100% - 40px)}.header-inner{min-height:68px;gap:12px}.brand{font-size:18px}.hero{padding-top:43px}.hero h1{font-size:clamp(34px,9.7vw,43px);line-height:1.4;letter-spacing:-.065em}.hero-description{font-size:15px;margin-top:20px}.hero-description br{display:none}.actions{gap:10px;margin-top:26px}.button{padding:11px 17px;gap:17px;font-size:14px}.section-head{display:block;margin-bottom:28px}.section-head>p{margin-top:14px;font-size:13px}.section-head h2{font-size:32px}.hero-bottom{font-size:10px;letter-spacing:.04em}.project-copy .subtitle{font-size:17px}.project-copy .contribution{font-size:14px}.skill-row{display:block;padding:23px 0}.skill-row .skills{margin-top:14px;font-size:17px}.timeline-item{grid-template-columns:1fr;gap:8px}.contact-email{gap:12px}.footer-inner{font-size:11px;align-items:start}.case-heading h1{font-size:52px}.case-heading .case-lead{font-size:23px}.case-meta{gap:18px;margin-top:27px}.case-meta dd{font-size:14px}.case-section>h2{font-size:28px}.case-step{grid-template-columns:1fr;gap:8px}.case-step h3{font-size:13px}.role-grid,.auth-grid,.evidence-grid{grid-template-columns:1fr;gap:24px}.role-grid{gap:20px}.data-table{font-size:13px}.data-table th,.data-table td{padding:11px 9px}.data-table code{font-size:11px}.metric-comparison{display:block}.metric-comparison p{max-width:none;margin-bottom:10px}.metric-comparison .values{font-size:36px}.lightbox{padding:10px}.lightbox-toolbar{gap:8px}.lightbox-toolbar h2{font-size:13px}.lightbox-toolbar a{font-size:11px}.lightbox .icon-button{min-width:44px}.evidence .zoom-badge{right:8px;bottom:8px;font-size:10px}.case-hero .evidence figcaption{font-size:14px}.note{padding:17px}.tech-list{gap:7px 12px}.tech-list li+li:before{margin-right:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.site-footer,.case-toc,.back-link,.actions,.video-shell,.next-project,.toast,.zoom-badge,.copy-email{display:none!important}:root{--bg:#fff;--surface:#f5f5f5;--text:#111;--muted:#333;--line:#bbb;--accent:#204c8d;--accent-strong:#204c8d}.container{width:100%}.case-layout,.hero-content,.split-section{display:block}.case-section,.section{padding:24px 0}.hero,.case-hero{padding:15px 0}.evidence{break-inside:avoid}.source-links a{font-size:11px}a{text-decoration:none}}
