:root{
  --bg:#05070c; --bg2:#0a0f18; --panel:rgba(12,18,28,0.86);
  --line:rgba(120,160,200,0.16); --line-bright:rgba(230,60,45,0.55);
  --fire:#e63c2d; --fire2:#a03232; --ice:#38b6ff;
  --txt:#e7eef6; --txt-dim:#96a6ba; --white:#f4f8fc;
  --img-h:210px; --nugget-h:132px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{height:100%}
body{font-family:"Rajdhani","Noto Sans KR","Noto Sans TC","Noto Sans SC",sans-serif;
  background:radial-gradient(1200px 700px at 78% -10%, rgba(230,60,45,.10), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(56,182,255,.08), transparent 55%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  background-attachment:fixed;color:var(--txt);min-height:100dvh;display:flex;flex-direction:column;
  overflow-x:hidden;letter-spacing:.02em;-webkit-font-smoothing:antialiased}
body[data-lang="kr"],body[data-lang="tc"],body[data-lang="sc"]{letter-spacing:0}
.scanlines{position:fixed;inset:0;pointer-events:none;z-index:2;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.015) 0 1px,transparent 1px 3px);mix-blend-mode:overlay;opacity:.5}
.grid-bg{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(120,160,200,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,160,200,.05) 1px,transparent 1px);
  background-size:44px 44px;-webkit-mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 80%);mask-image:radial-gradient(circle at 50% 40%,#000 0%,transparent 80%)}
.grid-perspective{position:fixed;left:0;right:0;bottom:0;height:62vh;z-index:0;pointer-events:none;overflow:hidden;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 45%);mask-image:linear-gradient(180deg,transparent,#000 45%)}
.grid-perspective::before{content:"";position:absolute;left:-50%;right:-50%;bottom:-40%;top:0;
  background-image:linear-gradient(rgba(120,170,220,.20) 1px,transparent 1px),linear-gradient(90deg,rgba(120,170,220,.20) 1px,transparent 1px);
  background-size:56px 56px;transform:perspective(420px) rotateX(62deg);transform-origin:bottom center}
body[data-bg="1"] .grid-perspective::before{display:none}
body[data-bg="1"] .grid-perspective{height:100vh;-webkit-mask-image:none;mask-image:none}
body[data-bg="1"] .grid-perspective::after{content:"";position:absolute;inset:0;background-image:var(--bg-image);
  background-size:cover;background-position:center center;background-attachment:fixed;opacity:.55}
body[data-bg="1"]::after{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 30%,transparent 40%,rgba(5,7,12,.72) 100%)}

.site-header{position:relative;z-index:6;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(5,7,12,.9),rgba(5,7,12,0));
  padding-top:max(10px,env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:8px;min-width:0}
.brand-mark{color:var(--fire);font-size:13px;text-shadow:0 0 12px var(--fire)}
.brand-txt{font-family:"Oswald",sans-serif;font-weight:700;letter-spacing:.14em;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lang-switch{display:flex;gap:3px;border:1px solid var(--line);padding:2px;border-radius:2px;background:rgba(0,0,0,.3);flex-shrink:0}
.lang-btn{background:transparent;border:0;color:var(--txt-dim);font-family:"Oswald",sans-serif;font-weight:600;font-size:11.5px;
  letter-spacing:.05em;padding:4px 8px;cursor:pointer;border-radius:2px;transition:.18s}
.lang-btn:hover{color:var(--white)}
.lang-btn.active{background:linear-gradient(180deg,var(--fire),#b52d20);color:#fff;box-shadow:0 0 14px rgba(230,60,45,.5)}

.result-nav{position:sticky;top:8px;z-index:5;display:flex;gap:7px;justify-content:center;flex-wrap:wrap;
  padding:8px 10px 2px;background:none;border:0;pointer-events:none}
.result-nav[hidden]{display:none}
.rnav-btn{pointer-events:auto;flex:0 0 auto;font-family:"Oswald",sans-serif;font-weight:600;letter-spacing:.06em;
  font-size:11.5px;text-transform:uppercase;color:var(--txt);background:rgba(8,12,20,.78);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid var(--line-bright);border-radius:999px;
  padding:8px 14px;cursor:pointer;transition:.16s;white-space:nowrap;-webkit-tap-highlight-color:transparent;box-shadow:0 4px 14px rgba(0,0,0,.45)}
.rnav-btn:hover{color:#fff;background:rgba(230,60,45,.9);border-color:var(--fire)}
.rnav-btn.on{color:#fff;background:linear-gradient(180deg,var(--fire),#a03232);border-color:var(--fire)}

#app{position:relative;z-index:3;flex:1;display:flex;align-items:stretch;justify-content:center;padding:18px 16px}
.screen{display:none;width:100%;max-width:1040px;margin:0 auto;animation:fade .5s ease}
.screen.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.media-slot{position:relative;border:1px dashed rgba(160,190,220,.28);border-radius:2px;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.015) 0 10px,transparent 10px 20px),linear-gradient(160deg,rgba(20,28,40,.7),rgba(8,12,20,.7));
  display:flex;align-items:center;justify-content:center;height:var(--img-h);overflow:hidden}
.media-slot::before{content:"";position:absolute;top:8px;left:8px;width:13px;height:13px;border-top:2px solid var(--line-bright);border-left:2px solid var(--line-bright)}
.media-slot::after{content:"";position:absolute;bottom:8px;right:8px;width:13px;height:13px;border-bottom:2px solid var(--line-bright);border-right:2px solid var(--line-bright)}
.media-slot.nugget-slot{height:var(--nugget-h);border:0;background:none}
.media-slot.nugget-slot::before,.media-slot.nugget-slot::after{display:none}
.media-label{font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.12em;color:var(--txt-dim);text-transform:uppercase;opacity:.8}
.q-img,.flight-img{display:none;width:100%;height:var(--img-h);object-fit:contain;border-radius:2px;background:rgba(5,8,14,.45)}
.q-img.on,.flight-img.on{display:block}
.type-img{display:none;height:var(--nugget-h);width:auto;max-width:100%;object-fit:contain;background:none;filter:none;box-shadow:none}
.type-img.on{display:block}

.landing{display:none}.landing.active{display:block}
.landing-inner{display:flex;flex-direction:column;align-items:center;text-align:center;padding:10px 0 8px;min-height:58vh;justify-content:center}
.game-logo{width:92%;max-width:560px;height:auto;margin-bottom:16px;filter:drop-shadow(0 8px 30px rgba(230,60,45,.28))}
.eyebrow{font-family:"Oswald",sans-serif;letter-spacing:.42em;color:var(--fire);font-size:13px;margin-bottom:12px;text-transform:uppercase;white-space:nowrap}
.hero-title{font-family:"Oswald",sans-serif;font-weight:700;font-size:clamp(28px,8vw,48px);line-height:1.05;letter-spacing:.01em;
  text-transform:uppercase;text-wrap:balance;background:linear-gradient(180deg,#fff,#cfe0f0);-webkit-background-clip:text;background-clip:text;color:transparent}
body[data-lang="kr"] .hero-title,body[data-lang="tc"] .hero-title,body[data-lang="sc"] .hero-title{font-family:"Oswald","Noto Sans KR","Noto Sans TC","Noto Sans SC",sans-serif}
.hero-body{color:var(--txt-dim);font-size:16px;margin:16px auto 24px;max-width:44ch;line-height:1.55;text-wrap:pretty}
.landing-kv{width:100%;max-width:820px;height:auto;margin-top:26px;border-radius:2px;filter:drop-shadow(0 18px 50px rgba(0,0,0,.55))}

.cta{font-family:"Oswald",sans-serif;font-weight:600;letter-spacing:.12em;text-transform:uppercase;border:1px solid transparent;
  cursor:pointer;padding:13px 24px;font-size:14px;border-radius:2px;transition:.18s;position:relative;-webkit-tap-highlight-color:transparent;white-space:nowrap}
.cta.big{padding:16px 36px;font-size:17px;letter-spacing:.16em;width:100%;max-width:340px}
.cta.wide{width:100%;max-width:420px;padding:17px 30px;font-size:16px;letter-spacing:.16em}
.cta.primary{background:linear-gradient(180deg,var(--fire),#a03232);color:#fff;clip-path:polygon(0 0,100% 0,100% 70%,calc(100% - 14px) 100%,0 100%);box-shadow:0 6px 24px rgba(230,60,45,.32)}
.cta.primary:hover{filter:brightness(1.12);transform:translateY(-1px);box-shadow:0 10px 30px rgba(230,60,45,.45)}
.cta.outline{background:transparent;border-color:var(--line-bright);color:var(--fire)}
.cta.outline:hover{background:rgba(230,60,45,.1);color:#fff}
.cta.outline.open{background:rgba(230,60,45,.16);color:#fff}
.cta.ghost{background:transparent;border-color:var(--line);color:var(--txt-dim)}
.cta.ghost:hover{color:var(--white);border-color:var(--txt-dim)}

.question{display:none}.question.active{display:block}
.q-inner{display:flex;flex-direction:column;max-width:820px;margin:0 auto}
.q-topbar{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.q-counter{font-family:"Oswald",sans-serif;letter-spacing:.1em;font-size:11.5px;color:var(--txt-dim);white-space:nowrap}
.q-counter b{color:var(--fire);font-size:14px}
.progress{flex:1;height:5px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;width:12.5%;background:linear-gradient(90deg,var(--fire),#ff6a5c);box-shadow:0 0 12px var(--fire);transition:width .4s ease}
.q-media{margin-bottom:14px}
.q-media .q-img,.q-media .media-slot{height:clamp(120px,22vh,230px)}
.q-text{font-weight:600;font-size:clamp(18px,4.4vw,23px);line-height:1.38;margin-bottom:16px;color:var(--white);text-wrap:pretty}
.q-options{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);color:var(--txt);
  padding:13px 14px;border-radius:2px;cursor:pointer;font-size:14.5px;line-height:1.4;transition:.16s;font-family:inherit;position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent;text-wrap:pretty}
.opt:active{transform:scale(.99)}
.opt:hover{border-color:var(--line-bright);background:rgba(230,60,45,.06)}
.opt .key{font-family:"Oswald",sans-serif;font-weight:700;font-size:14px;color:var(--fire);border:1px solid var(--line-bright);
  width:30px;height:30px;min-width:30px;display:flex;align-items:center;justify-content:center;border-radius:2px}
.opt.sel{border-color:var(--fire);background:rgba(230,60,45,.12)}
#btn-prev{align-self:center;padding:10px 22px;font-size:13px}

.loading{display:none;text-align:center}
.loading.active{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:52vh}
.radar-anim{position:relative;width:180px;height:180px;margin-bottom:30px}
.radar-ring{position:absolute;inset:0;border:1px solid rgba(56,182,255,.25);border-radius:50%;margin:auto}
.radar-ring.r2{inset:30px}.radar-ring.r3{inset:60px}
.radar-sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(230,60,45,.5),transparent 25%);animation:sweep 1.5s linear infinite}
.radar-dot{position:absolute;top:50%;left:50%;width:8px;height:8px;background:var(--fire);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 14px var(--fire)}
@keyframes sweep{to{transform:rotate(360deg)}}
.loading-txt{font-family:"Oswald",sans-serif;letter-spacing:.2em;color:var(--fire);font-size:14px;animation:blink 1.1s ease infinite}
@keyframes blink{50%{opacity:.4}}

.result{display:none}.result.active{display:block}
.reveal{opacity:0;transform:translateY(38px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.result>div{margin-bottom:24px;scroll-margin-top:72px}
.result-hero{background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--fire);border-radius:2px;padding:24px 22px;position:relative;box-shadow:0 24px 60px rgba(0,0,0,.45)}
.rh-text{position:relative}
.rc-label{font-family:"Oswald",sans-serif;letter-spacing:.2em;color:var(--txt-dim);font-size:11.5px;display:block;margin-bottom:6px;text-shadow:none}
.rc-name{font-family:"Oswald",sans-serif;font-weight:700;font-size:clamp(26px,6.4vw,42px);text-transform:uppercase;letter-spacing:.02em;
  margin-bottom:10px;color:var(--white);line-height:1.06;text-shadow:none;text-wrap:balance}
body[data-lang="kr"] .rc-name,body[data-lang="tc"] .rc-name,body[data-lang="sc"] .rc-name{font-family:"Oswald","Noto Sans KR","Noto Sans TC","Noto Sans SC",sans-serif}
.rc-oneliner{color:var(--fire);font-size:16px;margin-bottom:18px;font-weight:600;line-height:1.45;text-shadow:none;text-wrap:pretty}
.rc-media{display:flex;align-items:center;justify-content:center}
.rc-desc p{color:var(--txt);line-height:1.68;margin-bottom:13px;font-size:15px;text-wrap:pretty;overflow-wrap:normal;word-break:normal;hyphens:none;-webkit-hyphens:none}
body[data-lang="kr"] .rc-desc p{word-break:keep-all}
.result-stats{display:flex;flex-direction:column;gap:24px}
.rc-radar-wrap{display:flex;flex-direction:column;align-items:flex-start}
.rc-h{font-family:"Oswald",sans-serif;letter-spacing:.16em;font-size:12.5px;color:var(--fire);text-transform:uppercase;
  margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--line);width:100%;text-align:left}
#radar-canvas{max-width:100%;height:auto;align-self:center}
.rc-tags{display:flex;flex-direction:column;gap:22px}
.taglist{list-style:none;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-start}
.taglist li{font-family:"Rajdhani","Noto Sans KR","Noto Sans TC","Noto Sans SC",sans-serif;font-weight:600;font-size:13.5px;
  background:rgba(230,60,45,.10);border:1px solid var(--line-bright);color:#ff8a7d;padding:7px 12px;border-radius:2px;white-space:nowrap}
.taglist.str li{background:rgba(56,182,255,.08);border-color:rgba(56,182,255,.4);color:var(--ice)}
.aircraft-hero{background:linear-gradient(160deg,rgba(30,12,10,.92),rgba(8,10,16,.92));border:1px solid var(--line-bright);border-top:2px solid var(--fire);
  border-radius:2px;padding:26px 22px;position:relative;overflow:hidden;box-shadow:0 24px 60px rgba(230,60,45,.12),inset 0 0 60px rgba(230,60,45,.05)}
.aircraft-hero::after{content:"";position:absolute;top:-40%;right:-20%;width:70%;height:180%;background:radial-gradient(circle,rgba(230,60,45,.14),transparent 70%);pointer-events:none}
.ac-eyebrow{font-family:"Oswald",sans-serif;letter-spacing:.24em;color:var(--fire);font-size:12.5px;text-transform:uppercase;display:block;margin-bottom:8px;position:relative}
.ac-name-big{font-family:"Oswald",sans-serif;font-weight:700;font-size:clamp(26px,6.4vw,42px);color:var(--white);letter-spacing:.02em;
  line-height:1.06;margin-bottom:16px;position:relative;text-shadow:0 0 30px rgba(230,60,45,.25);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ac-media{margin-bottom:16px;position:relative}
.ac-desc{color:var(--txt-dim);line-height:1.66;font-size:15px;position:relative;max-width:72ch;text-wrap:pretty;overflow-wrap:normal;hyphens:none;-webkit-hyphens:none}
.result-cta{display:flex;flex-direction:column;align-items:center;gap:12px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;width:100%}
.cta-row.row-2 .cta{flex:1 1 170px;max-width:250px}
.share-wrap{display:flex;flex-direction:column;align-items:center;gap:14px}
.share-menu{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;animation:fade .3s ease}
.share-menu[hidden]{display:none}
.share-btn{display:flex;align-items:center;gap:9px;font-family:"Oswald",sans-serif;font-weight:600;letter-spacing:.08em;font-size:13.5px;
  color:var(--txt);background:var(--panel);border:1px solid var(--line);border-radius:2px;padding:12px 18px;cursor:pointer;transition:.16s;-webkit-tap-highlight-color:transparent;white-space:nowrap}
.share-btn:hover{border-color:var(--line-bright);background:rgba(230,60,45,.08);color:#fff}
.share-ic{font-size:16px;line-height:1;width:18px;text-align:center}
.share-toast{font-family:"Oswald",sans-serif;letter-spacing:.08em;font-size:13px;color:var(--ice)}
.share-toast[hidden]{display:none}
.site-footer{position:relative;z-index:5;display:flex;align-items:center;justify-content:center;text-align:center;padding:14px 10px;
  border-top:1px solid var(--line);color:var(--txt-dim);font-family:"Oswald",sans-serif;letter-spacing:.03em;padding-bottom:max(14px,env(safe-area-inset-bottom))}
.copyright{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;font-size:clamp(7.6px,2.28vw,13px);line-height:1.4;opacity:.85}

@media(min-width:720px){
  :root{--img-h:300px;--nugget-h:150px}
  .site-header{padding:14px 28px}
  .brand-txt{font-size:14px;letter-spacing:.18em}
  .lang-btn{font-size:12.5px;padding:5px 11px}
  .result-nav{top:12px;gap:9px;padding:10px 16px 2px}
  .rnav-btn{font-size:12.5px;padding:9px 18px}
  #app{padding:26px 24px}
  .landing-inner{padding:20px 0}
  .q-media .q-img,.q-media .media-slot{height:clamp(180px,32vh,330px)}
  .q-text{font-size:clamp(20px,2.2vw,26px);margin-bottom:20px}
  .opt{font-size:15.5px;padding:15px 16px}
  .q-options{gap:11px}
  .result-hero{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:28px;padding:32px}
  .rc-media{justify-content:flex-end}
  .result-stats{display:grid;grid-template-columns:1fr 1.15fr;align-items:start;gap:34px}
  .rc-tags{gap:26px}
  .aircraft-hero{padding:32px}
  .copyright{font-size:13px}
}
@media(min-width:960px){.rc-desc{max-width:none}.rc-desc p{font-size:15.5px}}