/* complay official site — design D (B body × C motion); brand: navy #0F212E, purple #6c5ce7 → teal #00cec9 */
:root{
  --bg:#0F212E; --bg2:#132836; --deep:#0b1a26; --panel:#152a3c; --line:rgba(255,255,255,.09);
  --txt:#f2f6f9; --mut:#a7bccf; --pur:#6c5ce7; --cyn:#00cec9;
  --grad:linear-gradient(120deg,#6c5ce7,#00cec9);
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:rgba(108,92,231,.55)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--cyn);outline-offset:2px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:800;font-size:15.5px;transition:transform .18s,box-shadow .18s,background .18s}
.btn:active{transform:scale(.97)}
.btn-pri{background:var(--grad);color:#fff;box-shadow:0 8px 26px rgba(0,206,201,.22)}
.btn-pri:hover{transform:translateY(-2px) rotate(-.5deg);box-shadow:0 14px 32px rgba(108,92,231,.38)}
.btn-gho{border:1.5px solid rgba(255,255,255,.28);color:#fff}
.btn-gho:hover{transform:translateY(-2px);background:rgba(255,255,255,.07)}
.btn-sm{padding:9px 18px;font-size:14px}

/* header */
header.site-header{position:sticky;top:0;z-index:50;background:rgba(15,33,46,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;gap:12px;height:62px}
.hd .logo{height:27px;width:auto}
.main-nav{display:none;gap:24px}
.main-nav a{font-size:14px;color:var(--mut);font-weight:600;transition:color .2s}
.main-nav a:hover{color:#fff}
@media(min-width:720px){.main-nav{display:flex}}
.hdr-actions{display:flex;align-items:center;gap:10px}

/* custom language dropdown (no native select) */
.lang-dd{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--txt);border-radius:999px;padding:8px 13px;font-size:13px;font-weight:700;font-family:inherit;cursor:pointer;min-height:38px;transition:background .2s,border-color .2s}
.lang-btn:hover{background:rgba(255,255,255,.14)}
.lang-btn[aria-expanded="true"]{border-color:rgba(0,206,201,.55);background:rgba(255,255,255,.12)}
.lang-globe{width:15px;height:15px;color:var(--cyn);flex:none}
.lang-chev{width:13px;height:13px;color:var(--mut);flex:none;transition:transform .22s}
.lang-btn[aria-expanded="true"] .lang-chev{transform:rotate(180deg)}
.lang-list{position:absolute;top:calc(100% + 8px);right:0;min-width:176px;list-style:none;background:#0c1a25;border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:6px;box-shadow:0 22px 44px rgba(0,0,0,.5);z-index:60;opacity:0;transform:translateY(-5px) scale(.98);transform-origin:top right;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.lang-list.open{opacity:1;transform:none;pointer-events:auto}
.lang-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:9px;font-size:14px;font-weight:600;color:var(--mut);cursor:pointer;min-height:42px}
.lang-list li:hover,.lang-list li.focused{background:rgba(108,92,231,.22);color:#fff}
.lang-list li[aria-selected="true"]{color:#fff}
.lang-list li[aria-selected="true"] .lang-name{background:linear-gradient(120deg,#b7aeff,#7dedeb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lang-check{width:16px;height:16px;color:var(--cyn);flex:none;visibility:hidden}
.lang-list li[aria-selected="true"] .lang-check{visibility:visible}

/* section tags */
.tag{font-family:var(--mono);font-size:12.5px;letter-spacing:.22em;color:var(--cyn);font-weight:700;white-space:nowrap;overflow:hidden}
.tag .cur{display:inline-block;width:8px;height:14px;background:var(--cyn);vertical-align:-2px;margin-left:5px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
h2.big{font-size:clamp(27px,5.6vw,42px);line-height:1.25;font-weight:900;margin:14px 0 12px}
h2.big u{text-decoration:none;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lead{color:var(--mut);max-width:660px;font-size:16px}
.lead.more{font-size:14px;margin-top:4px}
.lead.money{margin-top:22px;font-size:15px}
section{padding:70px 0}

/* alternating section depths + gradient ribbons */
.alt{background:var(--bg2)}
.deep{background:var(--deep)}
.ribbon{height:3px;background:var(--grad);opacity:.85}

/* hero */
.hero{padding:84px 0 60px;position:relative}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;background:radial-gradient(closest-side,rgba(0,206,201,.16),transparent 70%);pointer-events:none}
.hero .mark{height:64px;width:auto;margin-bottom:22px}
.hero .halo{position:relative;display:inline-block}
.hero .halo::before{content:"";position:absolute;inset:-38% -22%;background:radial-gradient(closest-side,rgba(108,92,231,.4),rgba(0,206,201,.12) 55%,transparent 72%);filter:blur(6px);animation:breathe 5.2s ease-in-out infinite;pointer-events:none}
@keyframes breathe{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.07)}}
.hero .halo .mark{position:relative}
.hero .slogan{font-size:clamp(38px,9vw,74px);font-weight:900;line-height:1.08;letter-spacing:.01em}
.hero .slogan .row2{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--mut);max-width:600px;margin:22px 0 28px;font-size:16.5px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .mini{margin-top:18px;font-family:var(--mono);font-size:12px;color:var(--mut);letter-spacing:.12em}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--deep);overflow:hidden;padding:13px 0}
.mq-track{display:flex;gap:34px;width:max-content;animation:mq 30s linear infinite;will-change:transform}
.marquee:hover .mq-track{animation-play-state:paused}
.mq-set{font-family:var(--mono);font-size:13px;letter-spacing:.18em;color:var(--mut);white-space:nowrap;display:flex;align-items:center;gap:34px}
.mq-set i{font-style:normal;color:var(--cyn)}
@keyframes mq{to{transform:translateX(-50%)}}

/* stats */
.stats{display:flex;flex-wrap:wrap;border:1.5px solid var(--line);border-radius:16px;overflow:hidden;margin-top:46px}
.stat{flex:1 1 130px;padding:18px 20px;background:var(--bg2);border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{font-size:27px;display:block;line-height:1.15}
.stat .stat-label{font-size:12.5px;color:var(--mut);font-family:var(--mono);letter-spacing:.06em}

/* games artwork grid */
.art{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;margin-top:32px}
@media(max-width:760px){.art{grid-template-columns:1fr}}
.big-card{border-radius:20px;overflow:hidden;position:relative;border:1px solid var(--line);display:block;min-height:300px}
.big-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;background:#0a1824}
.big-card .cap{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(transparent,rgba(6,14,20,.88));display:flex;justify-content:space-between;align-items:flex-end}
.big-card .nm{font-size:22px;font-weight:900}
.pill{font-size:11px;font-family:var(--mono);letter-spacing:.1em;background:var(--cyn);color:#06303a;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap}
.stack{display:grid;gap:16px}
.mini-card{border-radius:20px;background:var(--panel);border:1px solid var(--line);padding:18px;display:flex;gap:16px;align-items:center;transition:transform .25s}
.mini-card img{width:76px;height:76px;border-radius:14px;object-fit:cover;background:#0a1824;flex:none}
.mini-card .nm{font-weight:800;font-size:17px}
.mini-card p{font-size:13.5px;color:var(--mut)}
.tilt{transform-style:preserve-3d;will-change:transform}
.tilt:hover{transform:perspective(700px) rotateX(3deg) rotateY(-3deg) translateY(-3px)}

/* three ways to verify */
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media(max-width:820px){.ways{grid-template-columns:1fr}}
.way{background:var(--bg2);border:1.5px dashed rgba(0,206,201,.35);border-radius:18px;padding:24px}
.way .k{font-family:var(--mono);color:var(--cyn);font-size:12px;letter-spacing:.18em}
.way h3{font-size:19px;margin:10px 0 8px;font-weight:900}
.way p{font-size:14.5px;color:var(--mut)}
.hashline{margin-top:26px;font-family:var(--mono);font-size:12.5px;color:var(--mut);background:#0a1824;border:1px solid var(--line);border-radius:12px;padding:14px 16px;overflow-x:auto;white-space:nowrap}
.hashline b{color:var(--cyn)}

/* brand story */
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;margin-top:10px}
@media(max-width:820px){.story{grid-template-columns:1fr}}
.story .formula{font-size:clamp(22px,4.6vw,32px);font-weight:900;line-height:1.5}
.story .formula .p{color:var(--pur)} .story .formula .c{color:var(--cyn)}
.story p{color:var(--mut);margin-top:14px}
.story img{border-radius:20px;border:1px solid var(--line)}

/* community heat */
.heat{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
@media(max-width:820px){.heat{grid-template-columns:1fr}}
.hcard{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.hcard .who{font-family:var(--mono);font-size:12px;color:var(--cyn);letter-spacing:.1em}
.hcard p{margin-top:10px;font-size:15px}
.hcard .meta{margin-top:12px;font-size:12.5px;color:var(--mut)}
.cm-cta{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}

/* games rail */
.rail{display:flex;gap:14px;overflow-x:auto;padding:26px 2px 10px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:3px}
.gc{scroll-snap-align:start;flex:0 0 168px;border-radius:16px;overflow:hidden;background:var(--panel);border:1px solid var(--line)}
.gc img{width:100%;aspect-ratio:1;object-fit:cover;background:#0a1824}
.gc .b{padding:11px 13px;font-weight:800;font-size:14.5px;display:flex;justify-content:space-between;align-items:center;gap:6px}
.gc .t{font-size:10.5px;color:var(--cyn);font-family:var(--mono);white-space:nowrap}

/* faq + footer */
.faq{border-top:1px solid var(--line);margin-top:14px}
.faq details{border-bottom:1px solid var(--line);padding:16px 2px}
.faq summary{cursor:pointer;font-weight:800;list-style:none;position:relative;padding-right:30px}
.faq summary::after{content:'+';position:absolute;right:4px;top:-2px;font-size:20px;font-weight:800;color:var(--cyn,#00cec9);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary::-webkit-details-marker{display:none}
.faq p{color:var(--mut);font-size:14.5px;margin-top:8px;max-width:760px}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--mut);font-size:13px}
.foot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center}
.adult{border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-weight:700;color:var(--txt)}

/* reveal + stagger */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
.d1{transition-delay:.07s}.d2{transition-delay:.14s}.d3{transition-delay:.21s}
.d4{transition-delay:.28s}.d5{transition-delay:.35s}.d6{transition-delay:.42s}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .rv{opacity:1;transform:none;transition:none}
  .tag .cur{animation:none}
  .hero .halo::before{animation:none}
  .mq-track{animation:none;flex-wrap:wrap;width:auto}
  .mq-set{flex-wrap:wrap;white-space:normal}
  .btn,.mini-card,.tilt{transition:none}
  .tilt:hover{transform:none}
}
