:root {
  color-scheme: dark;
  --bg: #04070d;
  --bg-2: #081426;
  --gold-1: #fff0a8;
  --gold-2: #ffd54a;
  --gold-3: #b77811;
  --text: #f6f3ec;
  --muted: rgba(246, 243, 236, 0.74);
  --line: rgba(255, 255, 255, 0.08);
  --blue: #1296ff;
  --teal: #14d9c7;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(255, 213, 74, 0.12), transparent 20%),
    radial-gradient(circle at 100% 22%, rgba(18, 150, 255, 0.14), transparent 22%),
    linear-gradient(135deg, var(--bg-2), var(--bg));
  overflow: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: 0.22;
}

.splash {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  isolation: isolate;
}

.chart-line {
  position: absolute;
  inset: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 16px rgba(18, 150, 255, 0.32));
}
.chart-line svg {
  width: 100%;
  height: auto;
  display: block;
}
.chart-line.top-left {
  top: 7%;
  left: 4%;
  width: 320px;
  transform: rotate(-7deg);
}
.chart-line.top-right {
  top: 12%;
  right: 4%;
  width: 360px;
  transform: rotate(8deg);
}
.chart-line.bottom-left {
  bottom: 12%;
  left: 6%;
  width: 300px;
  transform: rotate(5deg);
}
.chart-line.bottom-right {
  bottom: 8%;
  right: 5%;
  width: 360px;
  transform: rotate(-6deg);
}

.coin {
  position: absolute;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 32% 24%, rgba(255,255,255,0.16), transparent 18%),
    rgba(8, 16, 28, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    0 0 0 1px rgba(255, 213, 74, 0.16),
    0 18px 30px rgba(0, 0, 0, 0.28);
}
.coin img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}
.coin.btc { top: 14%; left: 11%; }
.coin.eth { top: 26%; left: 20%; }
.coin.ltc { top: 18%; right: 12%; }
.coin.usdt { top: 34%; right: 18%; }
.coin.usdc { bottom: 20%; left: 14%; }
.coin.trx { bottom: 28%; right: 14%; }
.coin.xmr { bottom: 12%; left: 50%; transform: translateX(-50%); }

.centerpiece {
  position: relative;
  z-index: 2;
  width: min(980px, 100%);
  text-align: center;
  padding: 64px 34px;
  border-radius: 40px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), transparent 20%),
    radial-gradient(circle at 50% 18%, rgba(255, 213, 74, 0.12), transparent 22%),
    rgba(7, 13, 22, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 1px rgba(255, 213, 74, 0.08),
    0 36px 90px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(14px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
}

.headline {
  margin: 24px auto 0;
  max-width: 10ch;
  font-size: clamp(3.4rem, 9vw, 7.2rem);
  line-height: 0.9;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: -0.06em;
  background: linear-gradient(180deg, var(--gold-1), var(--gold-2) 54%, var(--gold-3));
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 0 22px rgba(255, 213, 74, 0.16);
}

.subhead {
  margin: 18px auto 0;
  max-width: 38rem;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1rem;
}

.coming-soon {
  margin-top: 30px;
  display: inline-block;
  padding: 16px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(255, 213, 74, 0.12), rgba(18, 150, 255, 0.08)),
    rgba(255,255,255,0.03);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  box-shadow: 0 0 28px rgba(18, 150, 255, 0.14);
}

.microcopy {
  margin-top: 22px;
  color: rgba(246, 243, 236, 0.56);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .coin {
    width: 68px;
    height: 68px;
  }
  .coin img {
    width: 34px;
    height: 34px;
  }
  .chart-line.top-left,
  .chart-line.top-right,
  .chart-line.bottom-left,
  .chart-line.bottom-right {
    width: 220px;
  }
  .centerpiece {
    padding: 46px 22px;
  }
}

@media (max-width: 640px) {
  .coin {
    width: 58px;
    height: 58px;
  }
  .coin img {
    width: 28px;
    height: 28px;
  }
  .coin.btc { top: 9%; left: 8%; }
  .coin.eth { top: 20%; left: 10%; }
  .coin.ltc { top: 11%; right: 8%; }
  .coin.usdt { top: 25%; right: 10%; }
  .coin.usdc { bottom: 18%; left: 8%; }
  .coin.trx { bottom: 24%; right: 8%; }
  .headline {
    max-width: 12ch;
  }
}