:root{--bg:#070e24;--bg2:#101c45;--y:#ffd400;--tx:#eef2ff;--mu:#9fb0d9;--t1:#ff4fd8;--t2:#38d6ff;--t3:#ffb347;--t4:#4ee08a;--a:var(--y)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--tx);font-family:-apple-system,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;line-height:1.55;word-break:keep-all;overflow-x:hidden}
/* HERO */
.hero{position:relative;min-height:100svh;display:grid;place-items:center;text-align:center;overflow:hidden;background:radial-gradient(ellipse at 50% 115%,#1d3a96 0,transparent 55%),radial-gradient(ellipse at 50% -20%,#1a2a66 0,transparent 60%),var(--bg);padding:60px 20px}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,var(--y),transparent);box-shadow:0 0 24px var(--y)}
.beams{position:absolute;inset:0;pointer-events:none}.beams i{position:absolute;top:-20%;left:50%;width:34vmax;height:140%;transform-origin:50% 0;background:linear-gradient(180deg,#ffe46a55,transparent 75%);clip-path:polygon(46% 0,54% 0,100% 100%,0 100%);filter:blur(6px);mix-blend-mode:screen;animation:sway 9s ease-in-out infinite alternate}
.beams i:nth-child(1){margin-left:-17vmax;transform:rotate(28deg)}.beams i:nth-child(2){margin-left:-17vmax;transform:rotate(-28deg);animation-delay:-3s}.beams i:nth-child(3){margin-left:-17vmax;opacity:.5;animation-duration:12s}
@keyframes sway{0%{rotate:-6deg}100%{rotate:6deg}}
.dust i{position:absolute;width:var(--s);height:var(--s);border-radius:50%;background:#ffe9a0;box-shadow:0 0 6px #ffd400;opacity:0;animation:float linear infinite}
@keyframes float{0%{opacity:0;transform:translateY(20px)}30%{opacity:.8}100%{opacity:0;transform:translateY(-80px)}}
.hero-in{position:relative;z-index:2}
.tag{display:inline-block;letter-spacing:.32em;font-weight:800;font-size:12px;color:var(--y);border:1px solid #ffd40088;padding:7px 16px;border-radius:99px;background:#ffd40012}
.academy{color:var(--mu);margin:20px 0 4px;font-weight:600;letter-spacing:.2em;font-size:12px;text-transform:uppercase}
h1{margin:0;line-height:.92;font-weight:900;letter-spacing:-.04em}h1 small{display:block;font-size:clamp(22px,6vw,34px);letter-spacing:.3em;color:#cfd8ff;margin-bottom:8px}
h1 span{display:block;font-size:clamp(76px,24vw,170px);color:var(--y);text-shadow:0 0 30px #ffd40088,0 0 80px #ffb30044}
h1 b{display:block;font-size:clamp(56px,17vw,124px);background:linear-gradient(180deg,#fff,#9fb4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-weight:800;letter-spacing:.4em;color:var(--y);font-size:13px;margin:14px 0 6px}
.slogan{font-size:16px;color:#d5def7;margin:0 0 24px}.slogan b{color:#fff}
.when{display:inline-flex;flex-direction:column;background:var(--y);color:var(--bg);padding:12px 30px;border-radius:14px;font-weight:800;transform:rotate(-2deg);box-shadow:0 0 0 4px #ffd40033,0 18px 40px #000a}
.when small{letter-spacing:.3em;font-size:11px}.when strong{font-size:30px;line-height:1.1}.when span{font-size:15px}
.cd{display:flex;justify-content:center;gap:8px;margin-top:26px}.cd div{min-width:64px;padding:10px 6px;border:1px solid #ffffff22;border-radius:12px;background:#ffffff08;backdrop-filter:blur(4px)}
.cd b{display:block;font-size:26px;font-variant-numeric:tabular-nums;color:#fff}.cd small{font-size:10px;letter-spacing:.2em;color:var(--mu)}
.cta{display:inline-block;margin-top:26px;background:var(--y);color:var(--bg);font-weight:800;font-size:17px;padding:14px 26px;border-radius:12px;border:0;text-decoration:none;cursor:pointer;box-shadow:0 0 24px #ffd40055;transition:transform .15s}
.cta:active{transform:scale(.97)}.cta.full{width:100%;margin-top:8px}.cta:disabled{opacity:.5}
.rv{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}.rv.in{opacity:1;transform:none}
.hero .rv:nth-child(2){transition-delay:.1s}.hero .rv:nth-child(3){transition-delay:.2s}.hero .rv:nth-child(4){transition-delay:.35s}.hero .rv:nth-child(5){transition-delay:.45s}.hero .rv:nth-child(6){transition-delay:.55s}.hero .rv:nth-child(7){transition-delay:.65s}
/* SECTIONS */
.wrap{max-width:900px;margin:0 auto;padding:48px 20px 8px}
h2{font-size:24px;margin:0 0 16px;letter-spacing:-.01em}h2 em{font-style:normal;color:var(--y);font-size:14px;letter-spacing:.1em;margin-right:8px;vertical-align:middle}
.lead{color:#e3e9ff;font-size:17px}
.info{display:grid;gap:8px;margin-top:16px}.info div{background:var(--bg2);border-left:4px solid var(--y);padding:10px 14px;border-radius:8px}.info small{display:block;color:var(--mu);font-size:12px}
/* TEAM STAGE */
.stage-wrap{transition:background .8s}.hint{color:var(--mu);margin:-8px 0 12px;font-size:14px}
.tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}@media(min-width:760px){.tabs{grid-template-columns:repeat(4,1fr)}}
.tab{--c:var(--t1);text-align:left;background:#ffffff08;border:1.5px solid #ffffff22;color:var(--tx);border-radius:14px;padding:12px;cursor:pointer;font:inherit;transition:all .3s}
.tab small{display:block;color:var(--c);font-weight:800;letter-spacing:.12em;font-size:11px}.tab b{font-size:19px;display:block}.tab span{font-size:12px;color:var(--mu)}
.tab[aria-selected=true]{border-color:var(--c);background:color-mix(in srgb,var(--c) 18%,transparent);box-shadow:0 0 22px color-mix(in srgb,var(--c) 45%,transparent)}
.t2{--c:var(--t2)}.t3{--c:var(--t3)}.t4{--c:var(--t4)}
.stage{position:relative;margin:16px auto 0;max-width:1100px;min-height:600px;overflow:hidden;border-radius:0;isolation:isolate}
@media(min-width:900px){.stage{border-radius:24px;min-height:620px}}
.scene{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;z-index:-1}
.stage[data-t=t1] .s-t1,.stage[data-t=t2] .s-t2,.stage[data-t=t3] .s-t3,.stage[data-t=t4] .s-t4{opacity:1}
.spot{position:absolute;left:50%;top:-10%;width:520px;height:110%;margin-left:-260px;background:radial-gradient(ellipse at 50% 100%,#ffffff40,transparent 60%),linear-gradient(180deg,#ffffff30,transparent 80%);clip-path:polygon(42% 0,58% 0,100% 100%,0 100%);mix-blend-mode:screen;pointer-events:none;animation:flick 4s infinite}
@keyframes flick{0%,100%{opacity:.85}50%{opacity:1}}
/* t1 party */
.s-t1{background:radial-gradient(circle at 20% 30%,#ff2bd666,transparent 40%),radial-gradient(circle at 80% 25%,#5b3bff77,transparent 45%),radial-gradient(circle at 50% 90%,#00e1ff44,transparent 50%),#120626}
.ball{position:absolute;left:50%;top:18px;width:70px;height:70px;margin-left:-35px;border-radius:50%;background:repeating-conic-gradient(#fff 0 10deg,#9aa 10deg 20deg),#ccc;box-shadow:0 0 40px #fff8,0 0 90px #ff4fd8aa;animation:spin 6s linear infinite;-webkit-mask:radial-gradient(circle,#000 68%,#0008 70%)}
.ball:before{content:"";position:absolute;left:50%;top:-30px;width:2px;height:30px;background:#aaa}
@keyframes spin{to{rotate:360deg}}
.nb{position:absolute;width:60%;height:120%;top:-10%;filter:blur(30px);mix-blend-mode:screen;opacity:.55;animation:sway 5s ease-in-out infinite alternate}
.n1{left:-20%;background:linear-gradient(160deg,#ff2bd6,transparent 60%)}.n2{right:-20%;background:linear-gradient(200deg,#00e1ff,transparent 60%);animation-delay:-2s}.n3{left:20%;background:linear-gradient(180deg,#ffd400aa,transparent 50%);animation-duration:7s}
.spots i{position:absolute;bottom:0;width:6px;height:6px;border-radius:50%}
/* t2 bowling */
.s-t2{background:radial-gradient(ellipse at 50% 0,#0b3a6b,transparent 60%),#04101f;perspective:500px}
.lane{position:absolute;left:50%;bottom:-10%;width:340px;margin-left:-170px;height:120%;transform:rotateX(62deg);transform-origin:50% 100%;background:repeating-linear-gradient(90deg,#c88a4a 0 18px,#b2763a 18px 36px);box-shadow:-14px 0 0 #1b2b44,14px 0 0 #1b2b44,0 0 60px #38d6ff66;opacity:.75}
.lane:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#04101f 0,transparent 40%,#ffffff22 80%)}
.pins{position:absolute;left:50%;top:22%;width:150px;margin-left:-75px;filter:drop-shadow(0 0 8px #38d6ff)}
.neon-line{position:absolute;left:8%;right:8%;top:14%;height:3px;border-radius:3px;background:#38d6ff;box-shadow:0 0 12px #38d6ff,0 0 40px #38d6ff;animation:flick 2.5s infinite}
/* t3 boardgame cafe */
.s-t3{background:radial-gradient(ellipse at 50% 10%,#ffb34766,transparent 55%),radial-gradient(ellipse at 50% 100%,#5a2d12,transparent 70%),#1d0f08}
.lamp{position:absolute;left:50%;top:0;width:120px;height:46px;margin-left:-60px;background:#2b1a0e;border-radius:0 0 60px 60px;box-shadow:0 30px 90px 40px #ffb34755}
.grid{position:absolute;inset:auto 0 0 0;height:40%;background:repeating-linear-gradient(90deg,#ffffff0d 0 1px,transparent 1px 40px),repeating-linear-gradient(0deg,#ffffff0d 0 1px,transparent 1px 40px);transform:perspective(400px) rotateX(55deg);transform-origin:bottom}
.dice{position:absolute;width:46px;height:46px;background:#fff6e6;border-radius:9px;box-shadow:0 8px 20px #0008;display:grid;padding:7px}.dice i{width:9px;height:9px;border-radius:50%;background:#c0392b}
.d1{left:8%;bottom:22%;rotate:-18deg;grid-template:repeat(3,1fr)/repeat(3,1fr)}.d1 i:nth-child(1){grid-area:1/1}.d1 i:nth-child(2){grid-area:2/2}.d1 i:nth-child(3){grid-area:3/3}
.d2{right:9%;bottom:30%;rotate:14deg;grid-template:repeat(2,1fr)/repeat(2,1fr)}.d2 i:nth-child(2){grid-area:2/2}
.card{position:absolute;width:52px;height:74px;border-radius:7px;background:#fffaf0;color:#222;font-weight:800;padding:5px;font-size:15px;box-shadow:0 8px 18px #0009}.c1{left:14%;top:18%;rotate:-12deg}.c2{right:12%;top:14%;rotate:16deg;color:#c0392b}
/* t4 lake park */
.s-t4{background:#0a1630}.sky{position:absolute;inset:0 0 40% 0;background:linear-gradient(180deg,#14204d,#5a3b7a 55%,#ff8a5b)}
.moon{position:absolute;right:14%;top:10%;width:36px;height:36px;border-radius:50%;background:#fff3c4;box-shadow:0 0 30px #fff3c4}
.trees{position:absolute;left:0;right:0;bottom:38%;height:60px;background:radial-gradient(circle at 10% 100%,#0b1a24 30px,transparent 31px),radial-gradient(circle at 30% 100%,#0b1a24 42px,transparent 43px),radial-gradient(circle at 75% 100%,#0b1a24 46px,transparent 47px),radial-gradient(circle at 92% 100%,#0b1a24 30px,transparent 31px)}
.lake{position:absolute;inset:62% 0 0 0;background:linear-gradient(180deg,#ff8a5b55,#0a1630 70%);}
.lake:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,#ffffff10 0 1px,transparent 1px 7px)}
.court{position:absolute;left:5%;right:5%;bottom:3%;height:26%;width:90%;opacity:.8}
.bball{position:absolute;left:auto;right:6%;top:auto;bottom:10%;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffa05a,#d4571a);box-shadow:0 0 18px #ff8a3d88;animation:bounce 1.6s ease-in infinite alternate}
@keyframes bounce{to{transform:translateY(60px)}}
/* cast */
.cast{position:relative;z-index:2;display:flex;justify-content:center;align-items:flex-end;gap:4px;padding:70px 8px 0;min-height:340px}
.tc{margin:0;text-align:center;transform:translateY(30px) scale(.94);opacity:0;transition:all .7s cubic-bezier(.2,.8,.2,1)}
.cast.on .tc{transform:none;opacity:1}.cast.on .tc:nth-child(2){transition-delay:.12s}.cast.on .tc:nth-child(3){transition-delay:.24s}
.ph{height:260px;display:flex;align-items:flex-end;justify-content:center}
.ph img{height:100%;width:auto;max-width:46vw;object-fit:contain;filter:drop-shadow(0 0 2px #fff) drop-shadow(0 0 18px color-mix(in srgb,var(--c,#ffd400) 80%,transparent)) drop-shadow(0 0 40px color-mix(in srgb,var(--c,#ffd400) 50%,transparent))}
.stage[data-t=t1]{--c:var(--t1)}.stage[data-t=t2]{--c:var(--t2)}.stage[data-t=t3]{--c:var(--t3)}.stage[data-t=t4]{--c:var(--t4)}
.stage[data-t=t4] .ph{height:235px}.stage[data-t=t4] .ph img{max-width:31vw}
.sil{display:none}.ph.none .sil{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;width:110px;height:100%}
.sil svg{width:100%;fill:#ffffff1a;stroke:color-mix(in srgb,var(--c) 70%,#fff);stroke-width:1.5;stroke-dasharray:4 3;filter:drop-shadow(0 0 10px var(--c))}.sil em{font-style:normal;font-size:12px;color:#fff;background:#0008;padding:2px 8px;border-radius:99px;margin-top:-30px;margin-bottom:12px}
figcaption{margin-top:-2px;font-weight:800;font-size:15px;background:#000a;border:1px solid color-mix(in srgb,var(--c) 70%,transparent);padding:4px 12px;border-radius:99px;display:inline-block;position:relative}
.caption{position:relative;z-index:2;text-align:center;padding:18px 20px 34px;background:linear-gradient(180deg,transparent,#000c 40%)}
.caption small{color:var(--c);font-weight:800;letter-spacing:.2em}.caption h3{font-size:40px;margin:0;line-height:1.1;text-shadow:0 0 24px var(--c)}
.caption .ct{margin:6px 0 2px;font-weight:700}.caption .ds{color:#c9d3f5;margin:0;font-size:14px}.caption .cta{margin-top:16px}
/* FORM */
form{background:var(--bg2);border-radius:18px;padding:20px;display:grid;gap:14px;border:1px solid #ffffff14}
label,legend{font-weight:700;font-size:15px}label i,legend i{color:var(--y);font-style:normal}
input,select{display:block;width:100%;margin-top:6px;padding:12px;border-radius:10px;border:1px solid #2c3d73;background:#070e24;color:var(--tx);font-size:16px}
fieldset{border:0;padding:0;margin:0}.pick{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.opt{--c:var(--t1);cursor:pointer}.opt input{position:absolute;opacity:0;width:0}
.opt span{display:block;border:2px solid #2c3d73;border-radius:12px;padding:10px;font-weight:600;transition:all .2s}.opt small{color:var(--c);display:block;font-size:11px;letter-spacing:.1em}.opt b{display:block}.opt em{font-style:normal;color:var(--mu);font-size:12px}
.opt input:checked+span{border-color:var(--c);background:color-mix(in srgb,var(--c) 15%,transparent);box-shadow:0 0 16px color-mix(in srgb,var(--c) 40%,transparent)}.opt input:disabled+span{opacity:.35;cursor:not-allowed}
.opt.t2{--c:var(--t2)}.opt.t3{--c:var(--t3)}.opt.t4{--c:var(--t4)}.opt.full em{color:#ff6b6b;font-weight:800}
.mini{color:var(--mu);font-size:12px;margin:6px 0 0}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:14px}.chk input{width:22px;height:22px;flex:none;margin:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px}
.priv{color:var(--mu);font-size:12px;margin:0}
.err{color:#ff8080;font-weight:700;min-height:1em;margin:0}.alert{background:#ff6b6b33;border:1px solid #ff6b6b;padding:12px;border-radius:10px;margin-bottom:12px}
.done{text-align:center;background:var(--bg2);border:2px solid var(--y);border-radius:18px;padding:30px 20px;box-shadow:0 0 40px #ffd40033}.done .big{font-size:48px}
.notes{color:#d5def7;padding-left:20px}footer{text-align:center;color:var(--mu);font-size:12px;padding:40px 0}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}