/* F-2 is independent of F. Values follow design-direction-f2.md and its canvas. */
@font-face{font-family:Pretendard;src:url('/assets/fonts/pretendard-variable.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--bg:#121416;--band:#1c1f22;--panel:#262d33;--blue:#00a0e9;--blue-text:#30b4ef;--white:#f4f5f5;--line:#30373c}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--white);font:400 16px/1.6 Pretendard,system-ui,sans-serif;word-break:keep-all}
a{color:inherit;text-decoration:none}a:hover{color:var(--blue-text)}
button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
img,video{display:block;max-width:100%}figure,p,h1,h2,h3,h4{margin:0}
[hidden]{display:none!important}
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:40px}
.brand{display:inline-flex;align-items:center;min-height:44px;flex-shrink:0}.brand img{width:150px;height:auto}
.visually-hidden,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip-link:focus{position:absolute;z-index:10;top:8px;left:8px;padding:12px 20px;background:var(--white);color:var(--bg)}
.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-header nav{display:flex;align-items:center;gap:8px;font-size:15px}
.site-header nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 14px}
.site-header nav .company-deck{gap:6px;border:1px solid #555b60;padding:10px 16px;border-radius:3px;margin-left:10px}
.hero{padding-top:32px;padding-bottom:88px;display:grid;grid-template-columns:minmax(0,1fr) 532px;gap:48px;align-items:center}
.hero-label{font-size:13px;letter-spacing:.12em;color:#a0abb2}
.hero h1{margin:20px 0 24px;font-size:52px;font-weight:600;line-height:1.25;letter-spacing:-.045em}
.hero h1 span{color:var(--blue)}
.hero-intro{font-size:18px;line-height:1.75;color:#b4bec5}
.clients-band{background:var(--band);padding:40px 0}
.client-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:40px;align-items:center}
.client-grid img{width:100%;object-fit:contain;opacity:.72}
.client-grid-copy{display:none}
.client-marquee:focus-visible{outline-offset:-3px}
.work-section{padding:104px 0}
.work-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.section-label{font-size:13px;letter-spacing:.12em;color:var(--blue-text);margin-bottom:12px}
.work-heading h2{font-size:36px;font-weight:600;line-height:1.35;letter-spacing:-.035em}
.all-projects{display:inline-flex;align-items:center;gap:10px;font-size:15px;padding:12px 0;min-height:44px;flex-shrink:0}
.all-projects span{color:var(--blue);font-size:18px}
.work-layout{display:grid;grid-template-columns:420px minmax(0,1fr);align-items:stretch}
.field-list{display:flex;flex-direction:column;min-width:0}
.field-trigger{width:100%;display:flex;flex-direction:column;text-align:left;padding:24px 32px 26px 28px;background:transparent;border:0;border-left:3px solid #3a4248;border-bottom:1px solid var(--line)}
.field-heading{display:flex;align-items:baseline;gap:12px}
.field-number{font-size:13px;font-weight:600;color:#8e9ea9;min-width:21px}
.field-title{font-size:20px;font-weight:600;line-height:1.4;letter-spacing:-.03em;color:#d0d7dc}
.field-en{font-size:13px;color:#9aa8b3;margin:2px 0 0 33px}
.field-description{font-size:15px;line-height:1.7;color:#c5cdd2;margin:12px 0 0 33px}
.field-scope{font-size:13px;line-height:1.6;color:var(--blue-text);margin:10px 0 0 33px}
.field-trigger:hover:not(.is-selected){background:#1c1f22}
.field-trigger.is-selected{background:var(--panel);border-left-color:var(--blue);border-bottom-color:var(--panel)}
.field-trigger.is-selected .field-number{color:var(--blue-text)}.field-trigger.is-selected .field-title{color:var(--white)}
.field-trigger:focus-visible{position:relative;z-index:1;outline-offset:-2px}
.panel-host{display:flex;min-width:0;background:var(--panel)}
.work-panel{width:100%;min-width:0;display:flex;flex-direction:column;gap:24px;background:var(--panel);padding:32px 32px 36px}
.project-media{aspect-ratio:1.6;overflow:hidden;background:#101214}
.project-media img,.project-media video{width:100%;height:100%;object-fit:cover}.project-media .position-top{object-position:center top}
.project-featured .project-media{aspect-ratio:16/9}
.project-featured .project-caption{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:16px}
.project h3{font-size:22px;font-weight:600;line-height:1.4;letter-spacing:-.03em}
.project p{font-size:14px;color:#b8bfc4}
.project-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.project h4{margin-top:12px;font-size:17px;font-weight:600;line-height:1.4;letter-spacing:-.03em}
.project-pair p{margin-top:2px}
.site-footer{background:var(--bg);border-top:16px solid var(--band)}
.footer-inner{padding-top:56px;padding-bottom:28px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:40px}
.footer-company{display:grid;grid-template-rows:44px auto;row-gap:8px;align-items:start}
.footer-contact{display:grid;grid-template-rows:auto auto;row-gap:4px;align-items:start}
.footer-company .brand{justify-self:start}
.footer-company p{margin:0;min-height:44px;font-size:14px;line-height:1.7;color:#aab4bc}
.footer-details{display:flex;align-items:center;flex-wrap:wrap;gap:0 12px}
.footer-company p a{color:var(--white);display:inline-flex;align-items:center;min-height:44px}
.footer-contact h3{margin:0;font-size:14px;font-weight:500;line-height:1.5;color:#aab6bf}
.footer-contact>a{display:inline-flex;align-items:center;min-height:44px;font-size:20px}
.footer-contact>a span{color:var(--blue);margin-left:12px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:32px;border-top:1px solid #35383b;padding-top:12px;font-size:13px;color:#9ba3a9}
.back-to-top{width:44px;height:44px;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1}
@media(max-width:1000px){
 .hero{grid-template-columns:minmax(0,1fr)}.hero h1{font-size:40px}
 .work-layout{grid-template-columns:minmax(0,1fr)}.panel-host{display:none}
 .field-row{min-width:0}.field-trigger{padding-right:28px}
 .field-row .work-panel{border-left:3px solid var(--blue)}
 .footer-top{gap:24px}.footer-company{min-width:0}
 .footer-details{flex-direction:column;align-items:flex-start;gap:0}.footer-separator{display:none}
}
@media(max-width:600px){
 .container{padding-inline:20px}
 .site-header{gap:8px}.brand img{width:130px}.site-header nav{gap:0;font-size:14px}
 .site-header nav a{padding:12px 8px}.site-header nav .company-deck{display:none}
 .hero{padding-block:64px;gap:32px}.hero-intro{font-size:16px}.hero h1{font-size:40px}
 .clients-band{padding-block:64px}.client-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 32px}
 .work-section{padding-block:64px}.work-heading{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:28px}.work-heading h2{font-size:30px}
 .field-trigger{padding:24px 18px 26px 16px}.field-title{font-size:20px}
 .field-description,.field-en,.field-scope{margin-left:33px}
 .work-panel{flex-direction:row;align-items:flex-start;gap:12px;padding:16px 18px 20px;overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:18px;scrollbar-width:thin;scrollbar-color:#60727f var(--panel)}
 .work-panel .project-pair{display:contents}
 .work-panel .project{flex:0 0 min(70vw,280px);min-width:0;scroll-snap-align:start}
 .work-panel .project-media{aspect-ratio:16/9}
 .work-panel .project-caption{display:block;margin-top:8px}
 .work-panel .project h3,.work-panel .project h4{margin:0;font-size:17px;line-height:1.4}
 .work-panel .project p{margin-top:4px;font-size:14px;line-height:1.5}
 .footer-inner{padding-top:48px;padding-bottom:24px}.footer-top{flex-direction:column;align-items:flex-start;gap:28px}.footer-company .brand img{width:150px}

}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important}}

/* Approved F-2 hero geometry. Responsive overrides below. */
.hero-reel{width:532px;padding-right:64px;display:flex;flex-direction:column;align-items:center;gap:14px}
.hero-reel-strip{width:468px;height:384px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:11px;align-items:end;transition:width .45s ease}
.hero-reel-strip[data-ratio="16:9"]{width:600px}
.hero-reel-side{min-width:0;overflow:hidden;display:flex}
.hero-reel-left{justify-content:flex-end;border-radius:0 10px 10px 0}
.hero-reel-right{justify-content:flex-start;border-radius:10px 0 0 10px}
.hero-reel-side-card{flex:0 0 auto;width:151px;height:268px;border-radius:10px;overflow:hidden;background:#101214;opacity:.45}
.hero-reel-side-card[data-ratio="16:9"]{width:476px}
.hero-reel-current{position:relative;width:216px;height:384px;overflow:hidden;border-radius:10px;background:#101214;transition:width .45s ease,height .45s ease}
.hero-reel-strip[data-ratio="16:9"] .hero-reel-current{width:512px;height:288px}
.hero-reel img,.hero-reel video{width:100%;height:100%;object-fit:cover}
.hero-reel button{width:44px;height:44px;flex:0 0 44px;padding:0;border:0;background:transparent;display:grid;place-items:center}
.hero-reel svg{width:20px;height:20px;fill:none;stroke:#c6d0d8;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.hero-reel .hero-reel-sound{position:absolute;right:12px;bottom:12px;border-radius:50%;background:rgba(12,14,16,.72)}
.hero-reel-sound svg{stroke:#f4f5f5}.hero-reel-sound:disabled{cursor:default}
.hero-reel-sound:focus-visible{outline-offset:-3px}
.hero-reel-sound .sound-on,.hero-reel-sound.is-audible .sound-off{display:none}
.hero-reel-sound.is-audible .sound-on{display:block}
.hero-reel-controls{width:240px;height:64px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.hero-reel-caption{flex:1;min-width:0;text-align:center;font-size:14px;color:#b8bfc4;line-height:1.6}
.hero-reel-title{display:block;color:#f4f5f5;font-weight:600}
@media(prefers-reduced-motion:reduce){.hero-reel-strip,.hero-reel-current{transition:none}}

/* Production responsive reel; controls retain their minimum touch target. */
.hero-reel{--reel-scale:1;min-width:0}
.hero-reel-viewport{width:calc(468px * var(--reel-scale));height:calc(384px * var(--reel-scale));display:flex;justify-content:center;align-items:flex-end}
.hero-reel-strip{flex-shrink:0;width:calc(468px * var(--reel-scale));height:calc(384px * var(--reel-scale));gap:calc(11px * var(--reel-scale))}
.hero-reel-strip[data-ratio="16:9"]{width:calc(600px * var(--reel-scale))}
.hero-reel-side-card{width:calc(151px * var(--reel-scale));height:calc(268px * var(--reel-scale))}
.hero-reel-side-card[data-ratio="16:9"]{width:calc(476px * var(--reel-scale))}
.hero-reel-current{width:calc(216px * var(--reel-scale));height:calc(384px * var(--reel-scale))}
.hero-reel-strip[data-ratio="16:9"] .hero-reel-current{width:calc(512px * var(--reel-scale));height:calc(288px * var(--reel-scale))}
.hero-reel-controls{width:240px;max-width:100%}
.hero-reel .hero-reel-toggle{position:absolute;right:12px;top:12px;background:transparent;border-radius:50%;z-index:1}
.hero-reel-toggle::before{content:"";position:absolute;inset:8px;border-radius:50%;background:rgba(12,14,16,.72)}
.hero-reel-toggle svg{position:relative;width:18px;height:18px;stroke:#f4f5f5;stroke-width:2}
.hero-reel-toggle .reel-play-icon,.hero-reel-toggle.is-paused .reel-pause-icon{display:none}
.hero-reel-toggle.is-paused .reel-play-icon{display:block}
.hero-reel .hero-reel-toggle:hover{background:transparent;border-radius:50%}
.hero-reel-toggle:hover::before,.hero-reel .hero-reel-sound:hover{background:rgba(12,14,16,.9);border-radius:50%}
.hero-reel button:hover{color:var(--blue-text);background:#ffffff0a;border-radius:4px}
.hero-reel button:focus-visible{outline-offset:-2px}
@media(max-width:1200px){
 .hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px}
 .hero-reel{width:100%;padding-right:0}
 .hero h1{font-size:clamp(40px,4.3vw,52px)}
}
@media(max-width:1000px){
 .hero{grid-template-columns:minmax(0,1fr)}
 .hero-reel{max-width:600px;justify-self:center}
 .client-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}
}
@media(max-width:600px){
 .hero{padding-top:32px}
 .hero h1{font-size:clamp(32px,10.25vw,40px)}
 .field-description,.field-scope{overflow-wrap:anywhere}
 /* Let the reel reach the screen edges without widening the text column.
    Mobile media sizes are independent of the desktop 600px scaling rule. */
 .hero-reel{width:calc(100% + 40px);max-width:none;margin-inline:-20px;justify-self:stretch;--mobile-portrait-width:min(62vw,300px);--mobile-portrait-height:calc(var(--mobile-portrait-width) * 16 / 9);--mobile-active-height:var(--mobile-portrait-height)}
 .hero-reel:has(.hero-reel-strip[data-ratio="16:9"]){--mobile-active-height:calc((100vw - 48px) * 9 / 16)}
 .hero-reel-viewport{width:100%;height:var(--mobile-active-height);transition:height .45s ease}
 .hero-reel-strip,.hero-reel-strip[data-ratio="16:9"]{width:100%;height:100%;gap:8px}
 .hero-reel-current{width:var(--mobile-portrait-width);height:var(--mobile-portrait-height)}
 .hero-reel-side-card{width:calc(var(--mobile-active-height) * .7 * 9 / 16);height:calc(var(--mobile-active-height) * .7);transition:width .45s ease,height .45s ease}
 .hero-reel-side-card[data-ratio="16:9"]{width:calc(var(--mobile-active-height) * .7 * 16 / 9)}
 .hero-reel-strip[data-ratio="16:9"] .hero-reel-current{width:calc(100vw - 48px);height:var(--mobile-active-height)}
 .hero-reel-controls{gap:0}
}
@media(prefers-reduced-motion:reduce){.hero-reel-viewport,.hero-reel-side-card{transition:none}}
@keyframes client-flow{to{transform:translateX(-50%)}}
@media(max-width:600px){
 .clients-band{padding-block:32px}
 .client-marquee{overflow-x:auto;scrollbar-width:thin;scrollbar-color:#60727f var(--band)}
 .client-marquee.is-ready{overflow:hidden}
 .client-track{display:flex;width:max-content}
 .client-track .client-grid{display:flex;flex:0 0 auto;width:auto;max-width:none;gap:32px;padding:0 32px 0 0}
 .client-grid img{flex:0 0 112px;width:112px}
 .client-marquee:not(.is-ready) .client-track{padding-inline:20px}
 .client-marquee.is-ready .client-track{animation:client-flow 55s linear infinite;animation-play-state:paused}
 .client-marquee.is-running .client-track{animation-play-state:running}
 .client-marquee:focus-visible .client-track{animation-play-state:paused}
}
@media(max-width:600px) and (hover:hover){.client-marquee:hover .client-track{animation-play-state:paused}}
@media(max-width:600px) and (prefers-reduced-motion:reduce){
 .client-marquee.is-ready{overflow-x:auto}
 .client-marquee.is-ready .client-track{animation:none;padding-inline:20px}
 .client-track .client-grid-copy{display:none}
}
@media(scripting:none){
 .hero-reel-controls,.hero-reel-sound,.hero-reel-toggle{display:none}
 .panel-host{display:block}.work-panel[hidden]{display:flex!important}
 .field-list{display:none}
}