:root {
  --bg: #070b1a;
  --bg-2: #0c1229;
  --card: #111836;
  --line: rgba(255, 255, 255, 0.08);
  --text: #eef1ff;
  --muted: #9aa3c7;
  --violet: #8b6cff;
  --teal: #1fd1b2;
  --amber: #ffb547;
  --pink: #ff6fae;
  --blue: #4da3ff;
  --radius: 22px;
  --wrap: 1200px;
  --display: 'Space Grotesk', system-ui, sans-serif;
  --body: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
#stars { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
code { font-family: var(--mono); font-size: .88em; background: rgba(139, 108, 255, .14); color: #c9bcff; padding: .1em .4em; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }

h1, h2, h3, h4 { font-family: var(--display); margin: 0; line-height: 1.05; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); font-weight: 700; margin-bottom: 48px; }
h3 { font-size: 1.35rem; font-weight: 600; }
.grad { background: linear-gradient(90deg, var(--teal), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font-family: var(--mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .18em; color: var(--teal); margin: 0 0 18px; }
.eyebrow::before { content: '// '; color: var(--violet); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 560px; margin: 28px 0 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 600; letter-spacing: .04em;
  padding: 16px 28px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: linear-gradient(90deg, var(--teal), var(--violet)); color: #050816; box-shadow: 0 10px 40px -10px rgba(139, 108, 255, .7); }
.btn--primary:hover { box-shadow: 0 14px 50px -8px rgba(31, 209, 178, .7); }
.btn--ghost { border-color: rgba(255,255,255,.25); color: var(--text); }
.btn--ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn--light { background: #fff; color: #070b1a; }
.btn--sm { padding: 10px 20px; font-size: .9rem; }
.link { font-family: var(--display); font-weight: 600; letter-spacing: .06em; color: var(--teal); }
.link:hover { color: #fff; }

/* ---------- topbar ---------- */
.topbar { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: rgba(7, 11, 26, .72); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; letter-spacing: .06em; font-size: 1.05rem; }
.logo__orb { width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #fff 0 8%, var(--teal) 30%, var(--violet) 80%); box-shadow: 0 0 18px rgba(139,108,255,.8); }
.logo__us { color: var(--teal); }
.nav { display: flex; gap: 30px; font-size: .95rem; color: var(--muted); }
.nav a:hover { color: var(--text); }
.topbar__cta { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line); background: transparent; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.menu-toggle span { width: 18px; height: 2px; background: var(--text); transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { padding: 90px 0 0; position: relative; }
.hero::before { content: ''; position: absolute; width: 720px; height: 720px; right: -200px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(139,108,255,.35), transparent 65%); z-index: -1; }
.hero::after { content: ''; position: absolute; width: 520px; height: 520px; left: -220px; bottom: 0; border-radius: 50%; background: radial-gradient(circle, rgba(31,209,178,.18), transparent 65%); z-index: -1; }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__ctas--center { justify-content: center; }

.crash-card { background: linear-gradient(160deg, rgba(17,24,54,.95), rgba(10,14,34,.95)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.06); position: relative; overflow: hidden; }
.crash-card__head { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .75rem; letter-spacing: .14em; color: var(--muted); }
.crash-card__game { margin-left: auto; color: var(--teal); }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot--live { background: #ff4d6d; box-shadow: 0 0 0 0 rgba(255,77,109,.7); animation: pulse 1.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(255,77,109,0); } 100% { box-shadow: 0 0 0 0 rgba(255,77,109,0); } }
.crash-card__mult { font-family: var(--display); font-weight: 700; font-size: clamp(3rem, 6vw, 4.4rem); margin: 18px 0 4px; font-variant-numeric: tabular-nums; }
.crash-card__mult.is-crashed { color: #ff4d6d; }
.crash-card__curve { width: 100%; height: 190px; }
.crash-card__feed { display: grid; gap: 8px; margin-top: 14px; min-height: 112px; }
.feed-row { display: flex; justify-content: space-between; font-size: .85rem; padding: 8px 12px; border-radius: 10px; background: rgba(255,255,255,.04); animation: slideIn .35s ease; }
.feed-row b { color: var(--teal); font-family: var(--mono); font-weight: 500; }
@keyframes slideIn { from { opacity: 0; transform: translateY(-6px); } }

.marquee { margin-top: 90px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: rgba(255,255,255,.02); }
.marquee__track { display: flex; gap: 40px; width: max-content; animation: marquee 30s linear infinite; font-family: var(--display); font-weight: 700; font-size: clamp(1.4rem, 3vw, 2.2rem); letter-spacing: .04em; }
.marquee__track span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.45); }
.marquee__track i { font-style: normal; color: var(--violet); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- stats ---------- */
.stats { padding: 80px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { padding: 28px; border-left: 1px solid var(--line); }
.stat b { display: block; font-family: var(--display); font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 700; line-height: 1; background: linear-gradient(90deg, #fff, #b8a8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; color: var(--muted); margin-top: 12px; font-size: .95rem; }

/* ---------- sections ---------- */
.section { padding: 110px 0; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(17,24,54,.55) 15%, rgba(17,24,54,.55) 85%, transparent); }

/* games */
.games { display: grid; gap: 22px; }
.game {
  --c: var(--violet);
  display: grid; grid-template-columns: 1.3fr 1fr; min-height: 300px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  position: sticky; top: 96px;
  transition: border-color .3s;
}
.game:hover { border-color: color-mix(in srgb, var(--c) 60%, transparent); }
.game--teal { --c: var(--teal); } .game--amber { --c: var(--amber); } .game--pink { --c: var(--pink); } .game--blue { --c: var(--blue); }
.game__body { padding: 40px; display: flex; flex-direction: column; gap: 18px; }
.game__body h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: .02em; }
.game__body p { color: var(--muted); margin: 0; max-width: 480px; }
.game__body ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.game__body li { font-size: .88rem; color: var(--muted); padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; }
.game__body li b { color: var(--c); font-weight: 600; }
.game__body .link { color: var(--c); margin-top: auto; }
.game__art { position: relative; background: radial-gradient(circle at 60% 50%, color-mix(in srgb, var(--c) 40%, transparent), transparent 70%), #0a0f24; overflow: hidden; }
.planet { position: absolute; border-radius: 50%; left: 50%; top: 50%; width: 190px; height: 190px; transform: translate(-50%, -50%); background: radial-gradient(circle at 30% 30%, #fff 0 4%, var(--c) 35%, #0a0f24 100%); box-shadow: 0 0 80px color-mix(in srgb, var(--c) 60%, transparent); animation: float 7s ease-in-out infinite; }
.planet::after { content: ''; position: absolute; inset: 40% -35%; border: 2px solid color-mix(in srgb, var(--c) 70%, #fff); border-radius: 50%; transform: rotate(-18deg); opacity: .65; }
@keyframes float { 50% { transform: translate(-50%, -58%); } }
.tag { position: absolute; right: 18px; bottom: 18px; font-family: var(--mono); font-size: .78rem; color: var(--c); background: rgba(0,0,0,.4); padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); }

/* banner */
.banner { padding: 40px 0; }
.banner__inner { background: linear-gradient(110deg, var(--violet), #4b34c9 45%, #0f6f80); border-radius: calc(var(--radius) + 8px); padding: 72px 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; overflow: hidden; }
.banner__inner::after { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; border: 2px solid rgba(255,255,255,.25); box-shadow: 0 0 0 40px rgba(255,255,255,.04), 0 0 0 80px rgba(255,255,255,.03); }
.banner h2 { margin: 0; font-size: clamp(1.8rem, 3.6vw, 3rem); position: relative; z-index: 1; }
.banner .btn { position: relative; z-index: 1; }

/* steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; }
.step:not(:last-child)::after { content: '→'; position: absolute; right: -16px; top: 34px; color: var(--teal); font-size: 1.2rem; z-index: 1; }
.step__n { font-family: var(--mono); color: var(--violet); font-size: .9rem; }
.step h3 { margin: 16px 0 10px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.feature { background: var(--bg-2); padding: 38px; transition: background .3s; }
.feature:hover { background: #131b3d; }
.feature__icon { font-size: 1.6rem; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 14px; background: rgba(139,108,255,.14); margin-bottom: 22px; }
.feature p { color: var(--muted); margin: 12px 0 0; font-size: .95rem; }

/* developers */
.dev { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.dev h2 { margin-bottom: 0; }
.dev .btn { margin-top: 36px; }
.code { background: #060914; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -40px rgba(139,108,255,.5); }
.code__tabs { display: flex; gap: 4px; padding: 10px; border-bottom: 1px solid var(--line); background: #0a0f22; overflow-x: auto; }
.code__tabs button { font-family: var(--mono); font-size: .8rem; color: var(--muted); background: transparent; border: 0; padding: 8px 14px; border-radius: 8px; cursor: pointer; }
.code__tabs button.is-active { background: rgba(139,108,255,.18); color: #fff; }
.code__pane { display: none; margin: 0; padding: 26px; font-family: var(--mono); font-size: .85rem; line-height: 1.7; overflow-x: auto; color: #d6dcff; min-height: 360px; }
.code__pane.is-active { display: block; }
.code__pane .k { color: #c792ea; } .code__pane .s { color: #7fe3c9; } .code__pane .c { color: #5d6894; }

/* faq */
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list summary { cursor: pointer; list-style: none; padding: 26px 40px 26px 0; font-family: var(--display); font-weight: 600; font-size: 1.1rem; letter-spacing: .02em; position: relative; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.6rem; color: var(--teal); transition: transform .25s; }
.faq__list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__list p { color: var(--muted); margin: 0 0 26px; }

/* contact */
.contact { padding: 140px 0; text-align: center; position: relative; }
.contact::before { content: ''; position: absolute; left: 50%; top: 50%; width: 900px; height: 500px; transform: translate(-50%, -50%); background: radial-gradient(ellipse, rgba(139,108,255,.28), transparent 65%); z-index: -1; }
.contact h2 { font-size: clamp(2.6rem, 7vw, 6rem); margin-bottom: 0; }
.contact .lead { margin: 28px auto 0; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 60px 0 30px; background: #050815; }
.rg { display: flex; gap: 18px; align-items: center; padding: 20px 24px; border: 1px solid var(--line); border-radius: 16px; margin-bottom: 56px; }
.rg b { flex: none; width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--amber); color: var(--amber); display: grid; place-items: center; font-family: var(--display); }
.rg p { margin: 0; color: var(--muted); font-size: .88rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer__grid h4 { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; font-family: var(--mono); font-weight: 500; }
.footer__grid a:not(.logo) { display: block; color: #c8cdea; margin-bottom: 10px; font-size: .95rem; }
.footer__grid a:not(.logo):hover { color: var(--teal); }
.footer__grid p { font-size: .92rem; max-width: 300px; }
.footer__bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .85rem; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
  .nav { position: fixed; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; background: rgba(7,11,26,.97); border-bottom: 1px solid var(--line); padding: 8px 24px 20px; transform: translateY(-120%); transition: transform .3s; z-index: -1; }
  .nav.is-open { transform: none; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .menu-toggle { display: flex; }
  .hero { padding-top: 56px; }
  .hero__grid, .dev, .faq { grid-template-columns: minmax(0, 1fr); }
  .game { grid-template-columns: 1fr; position: static; }
  .game__art { min-height: 200px; order: -1; }
  .banner__inner { flex-direction: column; align-items: flex-start; padding: 48px 28px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .topbar__cta .btn { display: none; }
  .steps, .features, .stats__grid { grid-template-columns: 1fr; }
  .stat { border-left: 0; border-top: 1px solid var(--line); padding: 22px 0; }
  .game__body { padding: 28px 22px; }
  .feature { padding: 28px 22px; }
  .section { padding: 80px 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .rg { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
