:root{--ink:#231815;--orange:#EA5514;--paper:#F2F0ED;--mute:#7C736D;--sans:"Noto Sans KR",system-ui,-apple-system,"Apple SD Gothic Neo",sans-serif;--disp:"Poppins","Noto Sans KR",system-ui,sans-serif;--mono:"DM Mono",ui-monospace,Menlo,monospace;--ease:cubic-bezier(.7,0,.2,1);color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
html.lenis,html.lenis body{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.7 var(--sans);-webkit-font-smoothing:antialiased;word-break:keep-all}
body.lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mono{font:500 11px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.lab{font:500 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--orange)}
.wrap{margin:0 auto;padding:0 clamp(20px,5vw,80px)}
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* intro */
#intro{position:fixed;inset:0;z-index:100;background:var(--ink);color:var(--paper);display:grid;place-items:center;transition:transform 1s var(--ease)}
#intro.out{transform:translateY(-100%)}
#intro .lg{width:min(70vw,420px);height:auto}
#intro .lg path{opacity:0;transform:translateY(12px);animation:pin .7s var(--ease) forwards;animation-delay:calc(var(--i)*45ms)}
@keyframes pin{to{opacity:1;transform:none}}
#intro .pc{position:absolute;left:20px;bottom:18px;font:500 12px/1 var(--mono);letter-spacing:.1em}
#intro .bar{position:absolute;left:0;bottom:0;height:3px;background:var(--orange);width:0}

/* hero */
.hs{position:relative;height:520vh;background:var(--ink)}
.hst{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center;background:var(--paper)}
.hk{position:absolute;top:calc(50% - clamp(150px,20vw,230px));left:0;right:0;text-align:center;color:var(--mute);padding:0 20px}
.hrow{display:flex;gap:clamp(8px,1.4vw,22px);align-items:center;justify-content:center;width:100%;min-width:0}
.th{position:relative;flex:none;width:clamp(56px,15.4vw,250px);aspect-ratio:1;overflow:hidden;background:#ddd;will-change:transform,opacity}
.th img{width:100%;height:100%;object-fit:cover;object-position:50% 100%;display:block}
.hw{position:absolute;z-index:5;text-shadow:0 2px 40px rgba(0,0,0,.35);inset:0;display:grid;place-content:center;text-align:center;color:#fff;pointer-events:none;padding:0 20px}
.hl{font:600 clamp(40px,9vw,150px)/1.02 var(--disp);letter-spacing:-.05em}
.hl span{display:inline-block;opacity:0;filter:blur(14px);will-change:opacity,filter}
.hp{position:relative}
.hsub{position:absolute;left:0;right:0;top:100%;margin:22px 0 0;font-size:clamp(15px,1.6vw,20px);opacity:0}
.kw{position:absolute;inset:0;display:grid;place-items:center}
.kw p{grid-area:1/1;margin:0;opacity:0;font:600 clamp(18px,2.6vw,38px)/1.4 var(--disp);letter-spacing:-.03em;will-change:opacity,filter,transform}
.hd{position:absolute;z-index:6;bottom:34px;left:0;right:0;text-align:center;color:var(--ink)}

/* 가로 스크롤 */
.hz{--bg:var(--ink);--fg:var(--paper);--acc:var(--orange);--st:rgba(242,240,237,.14);position:relative;color:var(--fg);transition:color .8s}
.hz[data-s=orange]{--bg:var(--orange);--fg:var(--ink);--acc:#fff;--st:rgba(35,24,21,.22)}
.hz[data-s=paper]{--bg:var(--paper);--fg:var(--ink);--acc:var(--orange);--st:rgba(35,24,21,.12)}
.hzs{position:sticky;top:0;height:100vh;overflow:hidden;background:var(--bg);clip-path:inset(0 0 0 100%);transition:background .8s var(--ease)}
.hzt{display:flex;height:100%;will-change:transform}
.hzp{position:relative;flex:none;width:max(100vw,320px);height:100%;display:flex;flex-direction:column;justify-content:center;padding:0 clamp(20px,5vw,80px) 90px}
.hzp .n{color:var(--acc);margin-bottom:28px;transition:color .8s,letter-spacing .7s var(--ease)}
.hzp .bg{position:absolute;left: clamp(20px, 5vw, 80px);bottom:6vh;font:600 clamp(70px,17vw,280px)/1 var(--disp);letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px var(--st);white-space:nowrap;pointer-events:none;will-change:transform;transition:-webkit-text-stroke-color .7s}
.hzp .tx{position:relative;max-width:min(70vw,1100px)}
.ln{margin:0;opacity:.12;transform:translateY(18px);transition:opacity .5s,transform .7s var(--ease);transition-delay:calc(var(--k,0)*.09s)}
.ln.on{opacity:1;transform:none}
.ln.big{opacity:1;transform:none;transition:none;font:600 clamp(28px,4.6vw,70px)/1.2 var(--disp);letter-spacing:-.04em;text-wrap:balance;cursor:default}
.ln.big .w{display:inline-block;white-space:nowrap}.ln.big .c{display:inline-block;opacity:.12;will-change:opacity,transform}
.ln.big+.ln.big{margin-top:.1em}
.ln.sm{font:400 clamp(15px,1.6vw,22px)/1.75 var(--sans);color:color-mix(in srgb,currentColor 78%,transparent)}
.ln.big+.ln.sm{margin-top:28px}
.ln.o{color:var(--acc);transition:color .8s,opacity .5s,transform .7s var(--ease)}
.hzp.cur .bg{-webkit-text-stroke-color:color-mix(in srgb,var(--acc) 60%,transparent)}
.hzp.cur .n{letter-spacing:.5em}
.hzb{position:absolute;left:clamp(20px,3vw,44px);right:clamp(20px,3vw,44px);bottom:26px;display:flex;align-items:center;gap:16px;opacity:.75}
.hzb i{flex:1;height:1px;background:color-mix(in srgb,currentColor 25%,transparent);position:relative}.hzb i b{position:absolute;inset:0;background:var(--acc);transition:background .8s;transform-origin:0 50%;transform:scaleX(0)}

/* about */
#about{background:var(--ink);color:var(--paper);padding:170px 0 150px;overflow:clip}
#about .lab{margin-bottom:34px;display:block}
.mf{margin:0;font:600 clamp(28px,4.6vw,66px)/1.28 var(--disp);letter-spacing:-.04em;text-wrap:balance;max-width:24em}
.mf .w{opacity:.16;transition:opacity .25s}.mf .w.on{opacity:1}
.mf .w.o.on{color:var(--orange)}
.ol{width:100vw;margin:150px 0 150px calc(50% - 50vw);display:grid;gap:6px}.ol div{font:600 clamp(64px,12vw,190px)/1 var(--disp);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(242,240,237,.28);white-space:nowrap;will-change:transform}.ol div:nth-child(2){-webkit-text-stroke-color:rgba(234,85,20,.75)}
.ab{display:grid;grid-template-columns:1fr 1fr;gap:150px;}
.ab h3{margin:0 0 14px;font:600 clamp(20px,2.2vw,28px)/1.35 var(--disp);letter-spacing:-.03em}
.ab p{margin:0 0 14px;color:#cfc9c3;max-width:44ch}
.ab .eq{font:600 clamp(30px,4vw,54px)/1.1 var(--disp);letter-spacing:-.04em;margin-bottom:22px;color:var(--paper)}
.ab .eq i{font-style:normal;color:var(--orange);padding:0 .12em}
.certs{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.certs span{font:500 11px/1 var(--mono);letter-spacing:.06em;padding:9px 12px;border:1px solid rgba(242,240,237,.35)}
.yr{display:flex;gap:6px;margin-bottom:6px}
.yr button{background:none;border:1px solid rgba(242,240,237,.3);color:var(--paper);padding:10px 14px;font:500 12px/1 var(--mono);letter-spacing:.08em;cursor:pointer;transition:background .25s,color .25s}
.yr button[aria-selected=true]{background:var(--orange);border-color:var(--orange);color:#fff}
.hist{list-style:none;margin:16px 0 0;padding:0;border-top:1px solid rgba(242,240,237,.3)}
.hist li{padding:10px 0;border-bottom:1px solid rgba(242,240,237,.14);font-size:14px;color:#d8d3ce;opacity:0;transform:translateX(-10px);animation:hin .5s var(--ease) forwards;animation-delay:calc(var(--i)*40ms)}
@keyframes hin{to{opacity:1;transform:none}}


@media(max-width:820px){
  .hk{top:calc(50% - 26vw - 40px)}
  .ab{grid-template-columns:1fr;}
  .hzp .bg {
    left: 20px;
  }
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rv{opacity:1;transform:none;transition:none}#intro{display:none}}