/* 더메인 입구 페이지 — 스크롤로 쭉 보여 주고 맨 아래에서 기본·레디를 고른다 */
:root{color-scheme:dark;--bg:#050507;--ink:#f5f5f4;--mute:#9a9ca4;--line:rgba(255,255,255,.14);--ac:#4a58ff;--ac2:#8891ff;--pad:clamp(20px,4vw,56px)}
*{box-sizing:border-box}
html{background:var(--bg);overflow-x:clip;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Pretendard Variable',Pretendard,'Noto Sans KR',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip;word-break:keep-all}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid var(--ac2);outline-offset:3px;border-radius:8px}
h1,h2,h3,p,figure,dl,dd,dt{margin:0}
img{display:block;max-width:100%}
main,.i-end{position:relative;z-index:2}

/* 깔린 격자와 회로선 */
.i-grid{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at 50% 50%,#000 30%,rgba(0,0,0,.35) 90%)}
.i-circuit{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.i-circuit path{stroke-width:1;vector-effect:non-scaling-stroke}
.i-circuit .base path{stroke:rgba(255,255,255,.07)}
.i-circuit .run path{stroke:var(--ac2);stroke-dasharray:14 86;stroke-dashoffset:var(--c,0)}
#i-gl{position:fixed;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}

/* 머리: 떠 있는 긴 알약 */
.i-head{position:fixed;z-index:20;top:14px;left:50%;transform:translateX(-50%);width:min(1320px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px;padding:0 10px 0 22px;border-radius:999px;background:rgba(14,14,18,.62);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.i-brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:16px;min-height:44px}
.i-brand svg{width:20px;height:20px;color:var(--ac2)}
.i-nav{display:flex;gap:clamp(18px,3vw,38px);font-size:14.5px;font-weight:500;color:#d6d7db}
.i-nav a{min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center}
.i-nav a:hover{color:#fff}
.i-pill{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:999px;background:#f5f5f4;color:#0a0a0b;font-weight:700;font-size:14.5px;white-space:nowrap}

/* 첫 화면: 큰 글자 사이에 3D 별 */
.i-stick{position:relative;min-height:100svh}
.i-hero .i-stick{display:flex;align-items:center;justify-content:center;overflow:hidden}
.i-corner{position:absolute;top:104px;font-size:12px;letter-spacing:.24em;color:var(--mute)}
.i-corner.l{left:var(--pad)}.i-corner.r{right:var(--pad)}
.i-word{flex:none;display:flex;align-items:center;justify-content:center;font-size:clamp(84px,14.6vw,270px);line-height:.9;font-weight:860;letter-spacing:-.035em;white-space:nowrap;will-change:transform,opacity;position:relative}
.i-word span{background:linear-gradient(180deg,#fff 22%,#c9c9c9 58%,#808080 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 18px 40px rgba(0,0,0,.6))}
.i-slot{display:flex;align-items:center;justify-content:center;width:clamp(120px,18vw,320px);flex:none}
.i-star-flat{width:62%;color:var(--ac2)}
.i-gl-on .i-star-flat{display:none}
.i-hero-sub{position:absolute;left:var(--pad);bottom:44px;font-size:clamp(15px,1.3vw,18px);color:#d6d7db;font-weight:500}
.i-hero-scroll{position:absolute;right:var(--pad);bottom:44px;font-size:11.5px;letter-spacing:.26em;color:var(--mute);display:flex;align-items:center;gap:12px}
.i-hero-scroll i{display:block;width:44px;height:1px;background:var(--mute)}

/* 큰 문장 */
.i-state .i-stick{display:flex;align-items:center;justify-content:center;padding:100px var(--pad)}
.i-say{will-change:opacity;font-size:clamp(38px,6.6vw,104px);line-height:1.2;font-weight:800;letter-spacing:-.035em;text-align:center}
.i-say .ln{display:flex;align-items:center;justify-content:center;gap:.28em}
.i-say b{font-weight:inherit}
.i-say .hot{color:var(--ac2)}
.i-say .gap{display:flex;justify-content:center;width:1.9em}
.i-say .i-star-flat{width:.86em;height:.86em}
.i-say em{font-style:normal;font-size:12px;letter-spacing:.2em;font-weight:600;color:#d6d7db;border:1px solid var(--line);border-radius:999px;padding:7px 14px;align-self:center}

/* 유리 카드가 양쪽에서 지나간다 */
.i-way{padding:18vh var(--pad) 22vh;max-width:1440px;margin:0 auto}
.i-kicker{font-size:12px;letter-spacing:.2em;color:#c8cad0;display:flex;align-items:center;gap:8px;margin-bottom:22px}
.i-kicker i,.i-card .no i{display:inline-block;width:7px;height:7px;background:var(--ac)}
.i-way-top h2{font-size:clamp(38px,5.8vw,88px);line-height:1.12;font-weight:800;letter-spacing:-.035em;margin-bottom:34vh}
.i-card{width:min(520px,100%);padding:36px 36px 40px;margin-bottom:46vh;background:rgba(18,18,26,.84);border:1px solid rgba(255,255,255,.12);clip-path:polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%);position:relative}
.i-card:nth-child(even){margin-left:auto}
.i-card:last-child{margin-bottom:0}
.i-card::before{content:"";position:absolute;left:0;top:0;width:3px;height:64px;background:var(--ac2)}
.i-card .no{font-size:12px;letter-spacing:.2em;color:#c8cad0;display:flex;align-items:center;gap:8px;margin-bottom:24px}
.i-card h3{font-size:clamp(26px,2.5vw,36px);line-height:1.26;font-weight:760;letter-spacing:-.025em}
.i-card hr{border:0;width:56px;height:2px;margin:24px 0;background:var(--ac2)}
.i-card>p:last-child{font-size:16px;line-height:1.75;color:#c8cad0}
.i-js .i-card{transition:opacity .7s,transform .9s cubic-bezier(.2,.7,.2,1)}
.i-js .i-card:not(.in){opacity:0;transform:translate3d(-60px,40px,0)}
.i-js .i-card:nth-child(even):not(.in){transform:translate3d(60px,40px,0)}

/* 흰 구간 */
.i-make{background:#fff;color:#0a0a0b;position:relative;padding:18vh var(--pad) 42vh}
.i-make::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34vh;background:linear-gradient(180deg,#fff,var(--bg));pointer-events:none}
.i-make-in{max-width:1320px;margin:0 auto;position:relative;z-index:1}
.i-make h2{font-size:clamp(34px,5vw,76px);line-height:1.18;font-weight:800;letter-spacing:-.035em;margin-bottom:10vh}
.i-make h2 span{color:#8b8d93}
.i-row{display:grid;grid-template-columns:60px minmax(240px,1.1fr) minmax(0,1.3fr) 150px 44px;align-items:center;gap:24px;padding:34px 0;border-top:1px solid #e3e3e6;transition:padding .35s}
.i-row:last-child{border-bottom:1px solid #e3e3e6}
.i-row .n{font-size:13px;color:#66686e;font-weight:600}
.i-row strong{display:block;font-size:clamp(21px,2.1vw,30px);font-weight:760;letter-spacing:-.025em}
.i-row small{display:block;margin-top:7px;font-size:11.5px;letter-spacing:.2em;color:#66686e}
.i-row .d{font-size:15.5px;line-height:1.65;color:#4b4d52}
.i-row img{width:150px;height:94px;object-fit:cover;object-position:top;border-radius:10px}
.i-row .ar{font-size:22px;transition:transform .3s}
.i-row:hover{padding-left:12px}.i-row:hover .ar{transform:translateX(6px)}

/* 어긋난 두 줄 사례 */
.i-sec-top{text-align:center;padding:14vh var(--pad) 12vh}
.i-sec-top p{font-size:12px;letter-spacing:.34em;color:var(--mute);margin-bottom:16px}
.i-sec-top h2{font-size:clamp(32px,4.4vw,64px);line-height:1.2;font-weight:800;letter-spacing:-.03em}
.i-works{max-width:1320px;margin:0 auto;padding:0 var(--pad);display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(28px,5vw,80px)}
.i-case{display:block;margin-bottom:96px}
.i-case:nth-child(even){transform:translateY(190px)}
.i-case figure{aspect-ratio:1.28;overflow:hidden;border-radius:6px;background:#14141a;border:1px solid var(--line)}
.i-case figure img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.i-case:hover figure img{transform:scale(1.04)}
.i-case figure.pair{display:flex;justify-content:center;align-items:flex-start;gap:6%;padding:7% 8% 0;background:#15172c}
.i-case figure.pair img{width:37%;height:auto;border-radius:16px;box-shadow:0 24px 50px rgba(0,0,0,.5)}
.i-case .no{font-size:12px;color:var(--mute);margin:20px 0 8px}
.i-case h3{font-size:clamp(22px,2vw,28px);font-weight:760;letter-spacing:-.02em;margin-bottom:8px}
.i-case>p:not(.no):not(.tags){font-size:15.5px;line-height:1.6;color:#c8cad0}
.i-case .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.i-case .tags span{font-size:12.5px;border:1px solid var(--line);border-radius:6px;padding:6px 10px;color:#d6d7db}
.i-js .i-case figure{transition:opacity .8s,filter .8s}
.i-js .i-case:not(.in) figure{opacity:.25;filter:blur(8px)}

/* 흐르는 벽 */
.i-wall{padding:230px 0 60px;overflow:hidden;text-align:center}
.i-wall-row{display:flex;gap:14px;margin-bottom:14px;width:max-content;will-change:transform}
.i-wall-row img{width:clamp(180px,20vw,300px);aspect-ratio:1.45;object-fit:cover;object-position:top;border-radius:8px;border:1px solid var(--line);background:#14141a}
.i-wall-note{font-size:12.5px;color:#8e8f97;margin:18px 0 26px}
.i-all{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 28px;border-radius:999px;border:1px solid rgba(255,255,255,.3);font-weight:600;font-size:15px}
.i-all:hover{background:#fff;color:#0a0a0b}

/* 숫자: 가운데 흐린 화면이 또렷해진다 */
.i-j-track{position:relative;max-width:1180px;margin:0 auto}
.i-j-stick{position:sticky;top:0;height:100svh;display:flex;align-items:center;justify-content:center;pointer-events:none}
.i-j-frame{width:min(29vw,330px);aspect-ratio:.72;overflow:hidden;border-radius:6px;background:#14141a;filter:blur(calc(var(--b,0)*1px)) brightness(var(--l,1));transform:scale(var(--s,1));will-change:filter,transform}
.i-j-frame img{width:100%;height:100%;object-fit:cover;object-position:top}
.i-stats{position:relative;margin-top:-60svh;padding-bottom:50svh;z-index:2}
.i-stats>div{width:calc(50% - min(14.5vw,165px) - 28px);display:flex;flex-direction:column-reverse;align-items:flex-end;text-align:right;margin-bottom:62svh}
.i-stats>div:nth-child(even){margin-left:auto;align-items:flex-start;text-align:left}
.i-stats>div:last-child{margin-bottom:0}
.i-stats dd{font-size:clamp(50px,6.6vw,96px);font-weight:820;letter-spacing:-.03em;line-height:1;position:relative;font-variant-numeric:tabular-nums}
.i-stats dd small{position:absolute;top:-16px;right:0;font-size:11px;letter-spacing:.1em;color:var(--mute);font-weight:500}
.i-stats>div:nth-child(even) dd small{right:auto;left:0}
.i-stats dt{font-size:15px;margin-top:12px;color:var(--ac2);font-weight:600}
@media (max-width:760px){.i-stats dt{color:#fff}.i-j-frame{opacity:.62}}

/* 끝: 지구 위 두 개의 큰 문 */
.i-end{min-height:100svh;display:flex;flex-direction:column;justify-content:space-between;padding:clamp(120px,18vh,180px) var(--pad) 26px}
.i-end>*:not(canvas){position:relative;z-index:1}
#i-globe{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.i-end-in{max-width:1320px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:40px;flex:1}
.i-end-copy h2{font-size:clamp(44px,6.4vw,100px);line-height:1.08;font-weight:820;letter-spacing:-.035em}
.i-end-copy h2 i{font-style:normal;color:var(--ac2)}
.i-end-copy p{margin-top:24px;color:#d6d7db;font-size:clamp(15px,1.25vw,18px);line-height:1.6}
.i-end-copy .mail{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:28px;font-size:15px}
.i-end-copy .mail a{min-height:44px;display:inline-flex;align-items:center;border-bottom:0}
.i-doors{display:flex;gap:clamp(14px,2vw,28px);flex:none}
.i-door{width:clamp(210px,21vw,310px);aspect-ratio:1;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;border:1px solid rgba(255,255,255,.34);background:rgba(10,10,16,.72);transition:transform .45s cubic-bezier(.2,.7,.2,1),background .3s,color .3s}
.i-door.main{background:var(--ac);border-color:var(--ac);box-shadow:0 30px 80px rgba(74,88,255,.45)}
.i-door small{font-size:13px;color:#e4e5ea}
.i-door strong{font-size:clamp(28px,2.9vw,42px);line-height:1.14;font-weight:800;letter-spacing:-.03em}
.i-door span{font-size:22px}
.i-door:hover{transform:scale(1.05)}
.i-door:not(.main):hover{background:#fff;color:#0a0a0b}.i-door:not(.main):hover small{color:#4b4d52}
.i-door small b{font-weight:inherit;display:inline-block}
.i-head{transition:opacity .25s,visibility .25s}
.i-head.i-away{opacity:0;visibility:hidden}
.i-foot{max-width:1320px;width:100%;margin:40px auto 0;display:flex;justify-content:space-between;gap:10px 30px;flex-wrap:wrap;font-size:12px;line-height:1.6;color:#a5a6ad;padding-top:18px;border-top:1px solid var(--line)}
.i-foot a{text-decoration:underline;text-underline-offset:3px}
.i-foot ul{flex-basis:100%;display:flex;flex-wrap:wrap;gap:0 20px;list-style:none;margin:0;padding:0}
.i-foot li a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;font-size:13px;color:#d6d7db;text-decoration:none}
.i-foot p a{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
.i-wipe{position:fixed;inset:0;z-index:50;background:var(--bg);opacity:0;pointer-events:none;transition:opacity .38s}
.i-wipe.on{opacity:1}

/* 스크립트가 켜졌을 때만 스크롤 고정 */
.i-js .i-hero{height:190svh}
.i-js .i-state{height:300svh}
.i-js .i-hero .i-stick,.i-js .i-state .i-stick{position:sticky;top:0;height:100svh;min-height:0;overflow:hidden}
.i-js .i-say b,.i-js .i-say em{opacity:.13;transition:opacity .25s}
.i-js .i-say .lit{opacity:1}

@media (max-width:980px){
  .i-row{grid-template-columns:34px 1fr 26px;gap:8px 14px;padding:26px 0}
  .i-row .d{grid-column:2;grid-row:2}
  .i-row img{display:none}
  .i-row .ar{grid-column:3;grid-row:1}
  .i-end-in{flex-direction:column;align-items:flex-start;justify-content:center}
  .i-doors{width:100%;justify-content:center}
  .i-door{width:min(44vw,240px)}
}
@media (max-width:760px){
  .i-nav{display:none}
  .i-head{height:54px;padding:0 7px 0 18px;top:10px;width:calc(100% - 20px)}
  .i-pill{min-height:48px;padding:0 16px}
  .i-grid{background-size:44px 44px}
  .i-corner{top:84px}
  .i-word{flex-direction:column;font-size:clamp(84px,27vw,170px)}
  .i-slot{width:100%;height:clamp(150px,44vw,240px)}
  .i-star-flat{width:auto;height:70%}
  .i-hero-sub{bottom:30px;left:var(--pad)}.i-hero-scroll{display:none}
  .i-say{font-size:clamp(32px,9.4vw,60px)}
  .i-say .ln{flex-wrap:wrap}
  .i-say .gap{width:1.5em}
  .i-say em{font-size:10px;padding:5px 10px}
  .i-way-top h2{margin-bottom:26vh}
  .i-card{padding:28px 24px 32px;margin-bottom:34vh}
  .i-works{grid-template-columns:1fr}
  .i-case{margin-bottom:64px}.i-case:nth-child(even){transform:none}
  .i-wall{padding-top:40px}
  .i-j-frame{width:52vw}
  .i-stats>div,.i-stats>div:nth-child(even){width:100%;margin-left:0;align-items:center;text-align:center;margin-bottom:58svh;text-shadow:0 2px 24px #000,0 0 6px #000}
  .i-stats dd small{display:none}
  .i-end-copy h2{font-size:clamp(42px,12vw,70px)}
  .i-door small{max-width:74%;line-height:1.35;word-break:keep-all}
  .i-end-copy p br{display:none}
  .i-door strong{font-size:27px}.i-door small{font-size:12px}
  .i-foot{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .i-circuit .run,.i-hero-scroll i{display:none}
  .i-wall-row{will-change:auto}
  .i-js .i-card,.i-js .i-case figure{transition:none}
  .i-js .i-card:not(.in),.i-js .i-card:nth-child(even):not(.in){opacity:1;transform:none}
  .i-js .i-case:not(.in) figure{opacity:1;filter:none}
  .i-js .i-say b,.i-js .i-say em{opacity:1}
  .i-js .i-hero,.i-js .i-state{height:auto}
  .i-js .i-hero .i-stick,.i-js .i-state .i-stick{position:relative;height:auto;min-height:100svh}
  .i-j-frame{filter:none}
}

/* 첫 등장과 숫자 올라오기 */
@keyframes i-in-l{from{opacity:0;transform:translate3d(-7vw,0,0)}}
@keyframes i-in-r{from{opacity:0;transform:translate3d(7vw,0,0)}}
@keyframes i-up{from{opacity:0;transform:translate3d(0,16px,0)}}
.i-js .i-word .a{animation:i-in-l 1.1s cubic-bezier(.16,.8,.2,1) both}
.i-js .i-word .b{animation:i-in-r 1.1s cubic-bezier(.16,.8,.2,1) both}
.i-js .i-corner,.i-js .i-hero-sub,.i-js .i-hero-scroll{animation:i-up .8s .55s both}
.i-js .i-stats>div{transition:opacity .7s,transform .8s cubic-bezier(.2,.7,.2,1)}
.i-js .i-stats>div:not(.in){opacity:0;transform:translate3d(0,44px,0)}
@media (max-width:760px){.i-word .a,.i-word .b{animation-name:i-up!important}}
@media (prefers-reduced-motion:reduce){.i-js .i-word span,.i-js .i-corner,.i-js .i-hero-sub,.i-js .i-hero-scroll{animation:none}.i-js .i-stats>div:not(.in){opacity:1;transform:none}.i-j-frame{transform:none}}