/* GameTopUp — demo top-up game | tema gelap, pink #db2777 + cyan #22d3ee */
:root{
  --pink:#db2777; --pink-2:#f472b6; --cyan:#22d3ee; --cyan-2:#67e8f9;
  --bg:#0a0712; --bg-2:#140b1f; --panel:#1a1026; --panel-2:#221332;
  --line:#33203f; --txt:#f3e9f7; --muted:#b39ec2; --ok:#34d399;
  --shadow:0 14px 40px rgba(0,0,0,.55);
  --grad:linear-gradient(120deg,var(--pink),var(--cyan));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:
    radial-gradient(1100px 520px at 88% -8%,rgba(34,211,238,.10),transparent 60%),
    radial-gradient(900px 480px at 5% 4%,rgba(219,39,119,.16),transparent 55%),
    var(--bg);
  color:var(--txt);
  font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:var(--cyan-2);text-decoration:none}
img{max-width:100%}
.wrap{width:min(1120px,92%);margin-inline:auto}

/* Demo bar */
.demobar{
  background:linear-gradient(90deg,#2a0f22,#10131f);
  color:#ffd6ec;font-size:13px;text-align:center;padding:8px 12px;
  border-bottom:1px solid var(--line)
}
.demobar a{color:var(--cyan-2);font-weight:600}
.demobar b{color:#fff}

/* Header */
.site-head{position:sticky;top:0;z-index:50;
  background:rgba(13,8,20,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;color:#fff;letter-spacing:.2px}
.brand .logo{width:38px;height:38px;border-radius:11px;background:var(--grad);
  display:grid;place-items:center;box-shadow:0 0 22px rgba(219,39,119,.5)}
.brand .logo svg{width:22px;height:22px;color:#fff}
.brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.menu{list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center}
.menu a{display:block;padding:9px 13px;border-radius:9px;color:var(--muted);font-weight:600;font-size:15px}
.menu a:hover{color:#fff;background:var(--panel-2)}
.menu a.active{color:#fff;background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--pink)}
.menu .btn-nav{background:var(--grad);color:#fff;box-shadow:0 0 18px rgba(34,211,238,.3)}
.menu .btn-nav:hover{filter:brightness(1.08)}
#nav{display:none}
.burger{display:none;cursor:pointer;width:42px;height:42px;border-radius:10px;
  background:var(--panel-2);border:1px solid var(--line)}
.burger span,.burger span::before,.burger span::after{
  content:"";position:absolute;width:20px;height:2px;background:#fff;border-radius:2px;transition:.25s}
.burger span{position:relative;top:20px;left:11px;display:block}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* Buttons */
.btn{display:inline-block;padding:13px 22px;border-radius:11px;font-weight:700;cursor:pointer;border:0;font-size:15px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 28px rgba(219,39,119,.35)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--cyan)}

/* Hero */
.hero{padding:64px 0 30px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--cyan-2);background:var(--panel);border:1px solid var(--line);
  padding:6px 13px;border-radius:99px;text-transform:uppercase;letter-spacing:.6px}
.hero h1{font-size:clamp(30px,5.4vw,52px);line-height:1.08;margin:18px 0 14px;font-weight:850}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--muted);font-size:18px;max-width:50ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.trust{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.trust div{font-weight:800;font-size:24px;color:#fff}
.trust small{display:block;color:var(--muted);font-weight:500;font-size:13px}

/* Hero card mock */
.gamecard{background:var(--panel);border:1px solid var(--line);border-radius:20px;
  padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.gamecard::before{content:"";position:absolute;inset:-2px;background:var(--grad);
  filter:blur(40px);opacity:.18;z-index:0}
.gamecard>*{position:relative;z-index:1}
.gc-head{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.gc-thumb{width:54px;height:54px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-weight:800}
.gc-head b{color:#fff;font-size:17px;display:block}
.gc-head small{color:var(--muted)}
.diamond-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.diamond{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:12px}
.diamond .amt{font-weight:800;color:#fff;display:flex;align-items:center;gap:6px}
.diamond .amt svg{width:16px;height:16px;color:var(--cyan)}
.diamond .price{color:var(--pink-2);font-weight:700;font-size:14px;margin-top:4px}
.diamond.pop{box-shadow:inset 0 0 0 1px var(--pink)}

/* Sections */
section{padding:54px 0}
.sec-head{text-align:center;max-width:62ch;margin:0 auto 38px}
.sec-head .eyebrow{margin-bottom:12px}
.sec-head h2{font-size:clamp(24px,4vw,36px);margin:0 0 10px;font-weight:850}
.sec-head p{color:var(--muted);margin:0;font-size:17px}

/* Feature grid */
.grid{display:grid;gap:18px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;transition:.2s}
.card:hover{border-color:var(--pink);transform:translateY(-3px)}
.ico{width:48px;height:48px;border-radius:12px;background:var(--panel-2);
  border:1px solid var(--line);display:grid;place-items:center;margin-bottom:14px}
.ico svg{width:24px;height:24px;color:var(--cyan)}
.card h3{margin:0 0 7px;font-size:18px;color:#fff}
.card p{margin:0;color:var(--muted);font-size:15px}

/* Game logos / katalog */
.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.game{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;transition:.2s}
.game:hover{border-color:var(--cyan);transform:translateY(-3px)}
.game .badge{width:62px;height:62px;border-radius:16px;margin:0 auto 12px;display:grid;place-items:center;
  font-weight:800;font-size:22px;color:#fff;background:var(--grad)}
.game b{display:block;color:#fff;font-size:15px}
.game small{color:var(--muted);font-size:13px}

/* Price table */
.price-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:480px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
th{background:var(--panel-2);color:#fff;font-weight:700}
td{color:var(--muted)}
td:first-child{color:#fff;font-weight:600}
tr:last-child td{border-bottom:0}
.tag{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700;
  background:rgba(52,211,153,.15);color:var(--ok)}

/* Steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.step .num{counter-increment:s;flex:0 0 auto;width:44px;height:44px;border-radius:12px;
  background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px}
.step .num::before{content:counter(s)}
.step h3{margin:0 0 5px;color:#fff;font-size:18px}
.step p{margin:0;color:var(--muted)}

/* CTA banner */
.cta-band{background:linear-gradient(120deg,rgba(219,39,119,.18),rgba(34,211,238,.14));
  border:1px solid var(--line);border-radius:22px;padding:44px;text-align:center}
.cta-band h2{font-size:clamp(24px,4vw,34px);margin:0 0 10px;font-weight:850}
.cta-band p{color:var(--muted);margin:0 0 22px;font-size:17px}

/* Forms */
.form-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-weight:600;font-size:14px;color:#fff}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;background:var(--bg-2);
  border:1px solid var(--line);color:var(--txt);font:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--cyan)}
.note{font-size:13px;color:var(--muted)}
.demo-flag{background:rgba(219,39,119,.14);border:1px solid var(--pink);color:var(--pink-2);
  border-radius:10px;padding:10px 14px;font-size:13px;font-weight:600;margin-bottom:18px}

/* FAQ */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;color:#fff;list-style:none}
.faq summary::after{content:"+";float:right;color:var(--cyan);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin:10px 0 0}

/* Contact info */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}
.info-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.info-row .ico{margin:0;flex:0 0 auto}
.info-row b{color:#fff;display:block}
.info-row span{color:var(--muted);font-size:15px}

/* Footer */
.site-foot{border-top:1px solid var(--line);background:var(--bg-2);padding:48px 0 26px;margin-top:30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}
.site-foot h4{color:#fff;margin:0 0 14px;font-size:16px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:9px}
.site-foot a{color:var(--muted)}
.site-foot a:hover{color:var(--cyan-2)}
.foot-brand p{color:var(--muted);max-width:38ch}
.foot-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;
  text-align:center;color:var(--muted);font-size:13px}

/* Responsive */
@media(max-width:820px){
  .burger{display:block;position:relative}
  .menu{position:absolute;top:70px;right:4%;left:4%;flex-direction:column;align-items:stretch;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;
    gap:4px;box-shadow:var(--shadow);display:none}
  #nav:checked ~ .menu{display:flex}
  .menu a{padding:12px 14px}
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .g-3,.g-4,.foot-grid{grid-template-columns:1fr}
  .g-2{grid-template-columns:1fr}
  .hero{padding:40px 0 20px}
  .cta-band{padding:30px 20px}
}
@media(min-width:561px) and (max-width:820px){
  .g-4{grid-template-columns:repeat(2,1fr)}
}