:root {
  --bg: #0b0826; --bg-2: #120d3a; --card: rgba(255,255,255,.045); --line: rgba(190,170,255,.16); --line-2: rgba(190,170,255,.32);
  --ink: #f3f0ff; --muted: #a9a3cf; --violet: #9b5de5; --violet-2: #5b45d6; --cyan: #46e7dd; --dark: #07041a;
  --grad: linear-gradient(135deg, #a24fd8 0%, #6a4fd0 55%, #3f3dbf 100%);
  --display: "Chakra Petch", "Trebuchet MS", sans-serif; --font: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: dark; accent-color: var(--violet);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); font: 400 16px/1.7 var(--font);
  background: radial-gradient(70% 50% at 100% 0%, rgba(155,93,229,.28), transparent 70%), radial-gradient(50% 40% at 0% 30%, rgba(70,231,221,.08), transparent 70%), var(--bg); background-attachment: fixed; }
::selection { background: var(--violet); color: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: .2em; }
h1, h2, h3 { margin: 0; text-wrap: balance; font-family: var(--display); }
p { margin: 0; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.muted a { color: var(--cyan); }
.h2 { font-weight: 700; font-size: clamp(1.6rem, 3.4vw, 2.4rem); line-height: 1.1; margin-bottom: 26px; }
.pill { display: inline-block; padding: 6px 14px; border-radius: 999px; background: rgba(155,93,229,.18); border: 1px solid var(--line-2); color: #d8c8ff; font: 600 .78rem/1.2 var(--display); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border-radius: 999px; font: 600 .98rem/1.2 var(--font); text-decoration: none; border: 1px solid transparent; transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease); white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn-glow { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(155,93,229,.8); }
.btn-glow:hover { box-shadow: 0 14px 34px -10px rgba(155,93,229,1); }
.btn-soft { background: rgba(255,255,255,.06); border-color: var(--line-2); color: var(--ink); }
.btn-soft:hover { background: rgba(255,255,255,.12); }
.btn-light { background: #fff; color: var(--dark); }
.btn-light:hover { background: var(--cyan); }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* header: two rows */
.top { position: sticky; top: 0; z-index: 40; background: rgba(11,8,38,.88); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.top > .wrap { display: flex; align-items: center; gap: 16px; height: 62px; }
.logo img { height: 20px; width: auto; }
.auth { display: flex; gap: 8px; margin-left: auto; }
.desk { border-top: 1px solid var(--line); }
.desk .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.desk a { padding: 10px 14px; font-size: .9rem; color: var(--muted); text-decoration: none; white-space: nowrap; border-radius: 999px; margin: 6px 0; }
.desk a:hover { color: var(--ink); background: rgba(255,255,255,.05); }
.desk a[aria-current] { color: #fff; background: rgba(155,93,229,.3); }
.mnav { display: none; }
.mnav summary { list-style: none; cursor: pointer; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-content: center; gap: 4px; }
.mnav summary::-webkit-details-marker { display: none; }
.mnav summary span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--ink); }
.mnav nav { position: absolute; left: 0; right: 0; top: 62px; background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 6px 16px 16px; display: grid; }
.mnav nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); text-decoration: none; }
.mnav nav a[aria-current] { color: var(--cyan); }

/* hero */
.hero { padding: 64px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-weight: 700; font-size: clamp(2.3rem, 5.6vw, 4.2rem); line-height: 1.02; letter-spacing: -.01em; margin-bottom: 22px;
  background: linear-gradient(100deg, #fff 30%, #cdb6ff 70%, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.1rem; color: #cfc8ef; max-width: 36em; margin-bottom: 30px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.note { margin-top: 20px; font-size: .88rem; color: var(--muted); max-width: 40em; }
.crumb { font-size: .86rem; color: var(--muted); margin-bottom: 16px; }
.crumb a { color: var(--cyan); text-decoration: none; }

/* reward card: shield shape */
.reward { justify-self: end; width: 100%; max-width: 370px; padding: 34px 28px 54px; text-align: center; background: var(--grad);
  border-radius: 28px 28px 50% 50% / 28px 28px 16% 16%; box-shadow: 0 30px 70px -30px rgba(155,93,229,.9); }
.reward-kicker { font: 600 .78rem/1 var(--display); letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.8); }
.reward-big { font: 700 2.3rem/1.05 var(--display); margin: 12px 0 8px; }
.reward-sub { color: rgba(255,255,255,.9); margin-bottom: 18px; }
.reward ul { list-style: none; margin: 0 0 22px; padding: 0; text-align: left; }
.reward li { padding: 8px 0 8px 22px; border-top: 1px solid rgba(255,255,255,.2); font-size: .93rem; position: relative; }
.reward li::before { content: ""; position: absolute; left: 4px; top: 16px; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); }
.reward small { display: block; margin-top: 12px; font-size: .76rem; color: rgba(255,255,255,.75); }

/* brief strip */
.brief { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.brief li { background: var(--bg-2); padding: 18px 22px 18px 50px; position: relative; font-weight: 500; }
.brief li::before { content: ""; position: absolute; left: 20px; top: 24px; width: 14px; height: 8px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }

.sec { padding-top: 84px; }
.sec-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.more { color: var(--cyan); text-decoration: none; font-weight: 600; margin-bottom: 26px; }

/* index (home) */
.index { list-style: none; margin: 0; padding: 0; counter-reset: i; display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.index li { counter-increment: i; border-bottom: 1px solid var(--line); }
.index a { display: grid; grid-template-columns: 48px 1fr; padding: 16px 0; text-decoration: none; }
.index a::before { content: counter(i, decimal-leading-zero); grid-row: span 2; font: 700 1.1rem/1.4 var(--display); color: var(--violet); }
.index b { font-family: var(--display); font-size: 1.15rem; }
.index span { color: var(--muted); font-size: .93rem; }
.index a:hover b { color: var(--cyan); }

/* points */
.points { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.points li { padding: 24px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--violet); }
.points h3 { font-size: 1.15rem; margin-bottom: 6px; }
.points p { color: var(--muted); font-size: .95rem; }

/* vertical timeline */
.two { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.tl { list-style: none; margin: 0; padding: 0; counter-reset: t; position: relative; }
.tl::before { content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--violet), var(--cyan)); }
.tl li { counter-increment: t; position: relative; padding: 0 0 28px 62px; }
.tl li:last-child { padding-bottom: 0; }
.tl li::before { content: counter(t); position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--bg); border: 2px solid var(--violet); font: 700 1rem/1 var(--display); }
.tl h3 { font-size: 1.12rem; margin-bottom: 4px; padding-top: 6px; }
.tl p { color: var(--muted); }

/* faq */
.faq { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
.faq-list details { border-radius: 16px; background: var(--card); border: 1px solid var(--line); margin-bottom: 10px; }
.faq-list details[open] { border-color: var(--line-2); }
.faq-list summary { list-style: none; cursor: pointer; padding: 18px 22px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; flex-shrink: 0; width: 10px; height: 10px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(45deg); transition: transform .25s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(-135deg); }
.faq-list details p { color: var(--muted); padding: 0 22px 20px; }

/* games carousel */
.games { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; scrollbar-color: var(--violet) transparent; }
.game { scroll-snap-align: start; display: grid; gap: 2px; text-decoration: none; }
.game img { width: 100%; aspect-ratio: 688 / 440; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); margin-bottom: 10px; transition: transform .4s var(--ease); }
.game:hover img { transform: translateY(-4px); }
.game b { font-family: var(--display); font-size: 1.02rem; }
.game small { color: var(--cyan); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }

/* app + pay */
.app { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.app img { border-radius: 24px; }
.app .h2 { margin-bottom: 12px; }
.app p.muted { margin-bottom: 24px; }
.paybox { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; align-items: center; padding: 34px 36px; border-radius: 24px; background: var(--dark); border: 1px solid var(--line); }
.paybox .h2 { margin-bottom: 10px; }
.pay { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; }
.pay img { height: 28px; width: auto; }

/* band */
.band { padding: 52px 40px; border-radius: 28px; text-align: center; background: var(--grad); }
.band h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); line-height: 1.1; }
.band p { margin: 10px auto 24px; max-width: 34em; color: rgba(255,255,255,.88); }
.band .btns { justify-content: center; }

/* footer */
.foot { margin-top: 84px; background: var(--dark); border-top: 1px solid var(--line); padding: 52px 0 26px; color: var(--muted); font-size: .92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot h3 { color: var(--ink); font-size: 1rem; margin-bottom: 14px; }
.foot .logo { display: inline-block; margin-bottom: 16px; }
.foot nav, .social { display: grid; gap: 6px; align-content: start; }
.foot nav a, .social a { text-decoration: none; }
.foot nav a:hover, .social a:hover { color: var(--cyan); }
.age { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.copy { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 20px; font-size: .82rem; }

.mbar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; gap: 10px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(11,8,38,.96); border-top: 1px solid var(--line); grid-template-columns: 1fr 1fr; }

@media (max-width: 960px) {
  .desk { display: none; }
  .mnav { display: block; order: 3; }
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .reward { justify-self: center; }
  .brief { grid-template-columns: 1fr; }
  .index { grid-template-columns: 1fr; }
  .two, .faq, .app, .paybox { grid-template-columns: 1fr; gap: 24px; }
  .paybox { padding: 26px 22px; }
  .band { padding: 36px 22px; }
  .foot-grid { grid-template-columns: 1fr; }
  .sec { padding-top: 64px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .auth { display: none; }
  .mnav { margin-left: auto; }
  .mbar { display: grid; }
  body { padding-bottom: 76px; }
  .games { grid-auto-columns: 78%; }
  .btns .btn { flex: 1 1 100%; }
  .btn { white-space: normal; text-align: center; }
  .reward-big { font-size: 2rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }