:root{
  --amber:#ffb547;
  --cyan:#5fd4ff;
  --ink:#05070c;
  --ring:conic-gradient(from 0deg,transparent 0deg,var(--cyan) 40deg,#fff 70deg,var(--amber) 110deg,transparent 170deg,transparent 360deg);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;background:var(--ink);overflow:hidden;color:#fff;
  font-family:'Gothic A1',system-ui,-apple-system,'Apple SD Gothic Neo',sans-serif;
  -webkit-font-smoothing:antialiased}

/* ---------- 16:9 무대. 화면에 꽉 차게 스케일 ---------- */
#stage{position:absolute;inset:0;overflow:hidden}
#frame{position:absolute;left:50%;top:50%;width:1920px;height:1080px;
  transform-origin:center;transform:translate(-50%,-50%);overflow:hidden}

/* ---------- 배경 ---------- */
.bg{position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .9s ease;transform:scale(1.06)}
.bg.on{opacity:1;animation:bgDrift 14s ease-out forwards}
@keyframes bgDrift{from{transform:scale(1.06)}to{transform:scale(1.13)}}
.vignette{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse at 50% 45%,transparent 30%,rgba(0,0,0,.55) 72%,rgba(0,0,0,.88) 100%)}
.grain{position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px)}

/* ---------- 상단 HUD ---------- */
.hud{position:absolute;top:54px;left:0;right:0;display:flex;justify-content:space-between;
  padding:0 78px;font-family:'Orbitron',sans-serif;font-weight:500;font-size:17px;
  letter-spacing:.32em;color:rgba(255,255,255,.42);text-transform:uppercase}
.hud .code{color:var(--cyan);text-shadow:0 0 16px rgba(95,212,255,.55)}

/* ---------- 팀 타이틀 (팀이 바뀔 때만) ---------- */
.teamplate{position:absolute;top:132px;left:0;right:0;text-align:center;pointer-events:none}
.teamplate .pre{font-size:15px;font-weight:700;letter-spacing:.46em;text-indent:.46em;
  color:rgba(255,255,255,.44);margin-bottom:9px}
.teamplate .ko{font-size:34px;font-weight:900;color:rgba(255,255,255,.95);
  letter-spacing:var(--ts,.2em);text-indent:var(--ts,.2em)}
.teamplate .bar{width:0;height:2px;margin:16px auto 0;
  background:linear-gradient(90deg,transparent,var(--amber),transparent)}
.show .teamplate .bar{animation:barGrow .8s .15s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes barGrow{to{width:330px}}

/* ---------- 원형 프레임 ---------- */
.portal{position:absolute;left:50%;top:45.5%;translate:-50% -50%;
  width:540px;height:540px;display:grid;place-items:center}

/* 회전하는 글로우 링 */
.portal::before{content:"";position:absolute;inset:-20px;border-radius:50%;
  background:var(--ring);filter:blur(9px);opacity:0;
  -webkit-mask:radial-gradient(circle,transparent 0 49.2%,#000 49.6%);
          mask:radial-gradient(circle,transparent 0 49.2%,#000 49.6%)}
.show .portal::before{animation:ringIn .9s .2s ease forwards,ringSpin 9s 1.1s linear infinite}
@keyframes ringIn{to{opacity:.95}}
@keyframes ringSpin{to{rotate:360deg}}

/* 고정 테두리 */
.portal::after{content:"";position:absolute;inset:-4px;border-radius:50%;
  border:2px solid rgba(255,255,255,.22);
  box-shadow:0 0 60px rgba(95,212,255,.28),inset 0 0 46px rgba(0,0,0,.55);pointer-events:none}

.disc{width:100%;height:100%;border-radius:50%;overflow:hidden;position:relative;
  background:#11151d;clip-path:circle(50%);
  opacity:0;scale:.82}
.show .disc{animation:discIn .85s .25s cubic-bezier(.2,.9,.25,1) forwards}
@keyframes discIn{to{opacity:1;scale:1}}
.disc video{width:100%;height:100%;object-fit:cover;display:block;transform-origin:center}

/* 원형 안쪽 하단 어둡게 → 이름과 자연스럽게 연결 */
.disc .fade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to bottom,transparent 58%,rgba(5,7,12,.75) 100%)}

/* 눈금 틱 */
.ticks{position:absolute;inset:-34px;border-radius:50%;pointer-events:none;opacity:0}
.show .ticks{animation:ringIn 1s .5s ease forwards}
.ticks i{position:absolute;left:50%;top:0;width:2px;height:11px;background:rgba(255,255,255,.3);
  transform-origin:50% 304px}

/* ---------- 이름 / 직급 ---------- */
.nameplate{position:absolute;left:0;right:0;bottom:104px;text-align:center}
.role{font-family:'Orbitron',sans-serif;font-size:16px;font-weight:500;letter-spacing:.28em;
  color:var(--amber);text-indent:.28em;opacity:0;text-transform:uppercase}
.show .role{animation:fadeUp .7s .75s ease forwards}
.name{margin-top:14px;font-size:96px;font-weight:900;letter-spacing:.06em;line-height:1;
  text-shadow:0 4px 40px rgba(0,0,0,.85),0 0 70px rgba(95,212,255,.2)}
.name span{display:inline-block;opacity:0;translate:0 34px;filter:blur(9px)}
.show .name span{animation:charIn .62s cubic-bezier(.2,.9,.25,1) forwards}
@keyframes charIn{to{opacity:1;translate:0 0;filter:blur(0)}}
@keyframes fadeUp{from{opacity:0;translate:0 14px}to{opacity:1;translate:0 0}}

.underline{width:0;height:1px;margin:26px auto 0;background:rgba(255,255,255,.34)}
.show .underline{animation:ulGrow .9s .95s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes ulGrow{to{width:420px}}

/* ---------- 진행 표시 ---------- */
.dots{position:absolute;bottom:52px;left:0;right:0;display:flex;justify-content:center;gap:11px}
.dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.24);transition:.35s}
.dots i.on{background:var(--amber);box-shadow:0 0 14px var(--amber);scale:1.35}

/* ---------- 조작 안내 ---------- */
.help{position:absolute;bottom:46px;right:78px;font-family:'Orbitron',sans-serif;font-size:12px;
  letter-spacing:.22em;color:rgba(255,255,255,.28);text-transform:uppercase}