:root{
  --sky:#070b1a;
  --sky-2:#0e1530;
  --sky-3:#162042;
  --line:#25305a;
  --star:#eef3ff;
  --mist:#a9b4d6;
  --lyra:#b9a6ff;
  --gold:#3fd6c4;
  --gold-2:#7ff0e2;
  --radius-s:6px;
  --radius-l:18px;
  --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sky);color:var(--star);font-family:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:17px;line-height:1.65}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--lyra)}
a:hover{color:var(--gold-2)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:"Unbounded","Manrope",system-ui,sans-serif;line-height:1.2;margin:0 0 .6em;font-weight:600}
h2{font-size:clamp(1.4rem,2.6vw,2rem)}
h3{font-size:1.1rem;font-weight:500}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.prose{max-width:72ch}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(7,11,26,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:24px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--star);text-decoration:none;font-family:"Unbounded",sans-serif;font-weight:600;font-size:1.1rem;letter-spacing:.02em}
.logo svg{width:26px;height:26px}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px}
.nav a{color:var(--mist);text-decoration:none;font-size:.95rem}
.nav a:hover{color:var(--star)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:var(--radius-s);font-weight:700;text-decoration:none;font-size:1rem;transition:background .2s,color .2s}
.btn-gold{background:var(--gold);color:#04201c}
.btn-gold:hover{background:var(--gold-2);color:#04201c}
.btn-ghost{border:1px solid var(--line);color:var(--star)}
.btn-ghost:hover{border-color:var(--lyra);color:var(--star)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--star);border-radius:var(--radius-s);width:44px;height:44px;cursor:pointer}
.menu-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:4px auto}

/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;border-bottom:1px solid var(--line);background:radial-gradient(900px 500px at 85% 10%,#2a1f5c 0%,transparent 60%),var(--sky)}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.2rem,6vw,4.4rem);font-weight:700;letter-spacing:-.01em;margin-bottom:.35em}
.hero .lead{font-size:1.15rem;color:var(--mist);max-width:52ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.lyra{width:100%;max-width:380px;margin-left:auto}
.lyra .s{fill:var(--star)}
.lyra .v{fill:var(--gold)}
.lyra line{stroke:var(--lyra);stroke-width:1;opacity:.45}
@media (prefers-reduced-motion:no-preference){
  .lyra .v{animation:pulse 3.2s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
  @keyframes pulse{50%{opacity:.55}}
}

/* facts table */
.facts{padding:48px 0}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-l)}
table{width:100%;border-collapse:collapse;min-width:480px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child th,tr:last-child td{border-bottom:0}
th{width:42%;color:var(--mist);font-weight:500;background:var(--sky-2)}
td{font-weight:600}

/* content */
.section{padding:56px 0;border-top:1px solid var(--line)}
.section.alt{background:var(--sky-2)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.steps{list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 22px 56px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;border:1px solid var(--gold);color:var(--gold);display:grid;place-items:center;font-family:"Unbounded",sans-serif;font-size:.95rem}
.steps strong{display:block;margin-bottom:2px}
.games{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;margin-top:24px}
.games div{background:var(--sky);padding:22px}
.games p{color:var(--mist);margin:0;font-size:.95rem}
.callout{border-left:3px solid var(--gold);padding:6px 0 6px 20px;margin:28px 0;color:var(--star)}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;position:relative;font-weight:700}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:1.4rem;color:var(--gold);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--mist);margin:0 0 16px}

/* bottom cta + footer */
.final{padding:64px 0;text-align:center;border-top:1px solid var(--line);background:radial-gradient(600px 300px at 50% 0%,#2a1f5c 0%,transparent 70%)}
.final p{color:var(--mist);max-width:56ch;margin:0 auto 24px}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--mist);font-size:.88rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between}
.age{display:inline-grid;place-items:center;width:38px;height:38px;border:2px solid var(--mist);border-radius:50%;font-weight:700;color:var(--star);margin-right:10px;flex:none}
.resp{display:flex;align-items:center;max-width:640px}

/* responsive */
@media (max-width:900px){
  .hero .wrap,.split{grid-template-columns:1fr}
  .lyra{max-width:240px;margin:0 auto;order:-1}
  .hero{padding:44px 0 40px;text-align:left}
}
@media (max-width:760px){
  .menu-toggle{display:block;margin-left:auto}
  .top .btn{display:none}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--sky-2);border-bottom:1px solid var(--line);display:none;margin:0}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:8px 20px 16px}
  .nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .section,.facts{padding:40px 0}
  body{font-size:16px}
}
@media (min-width:761px) and (max-width:1040px){.nav ul{gap:14px}.nav a{font-size:.88rem}.top .wrap{gap:16px}}