body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f8fafd;
  color: #171923;
  transition: background 0.3s, color 0.3s;
}
body.dark {
  background: #161a23;
  color: #e0e4f6;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: #262e44;
}
body.light header { background: #e0e6f6; }
.logo { height: 100px; border-radius: 14px; }
#toggle-theme {
  font-size: 1.6rem;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
  transition: color 0.2s;
  color: #ffc700;
}
body.light #toggle-theme { color: #262e44; }
.chart { height: 390px; border-radius: 14px; }
.hero {
  text-align: center;
  padding: 44px 16px 32px 16px;
}
.tagline {
  font-size: 1.15rem;
  color: #68b97e;
  margin-bottom: 20px;
}
.buy-now .buy-btn {
  background: #4db783;
  color: #fff;
  padding: 13px 32px;
  border: none;
  border-radius: 25px;
  text-decoration: none;
  font-size: 1.13rem;
  font-weight: bold;
  margin-bottom: 8px;
  display: inline-block;
  box-shadow: 0 2px 8px #17192320;
  transition: background 0.18s;
}
.buy-now .buy-btn:hover { background: #32b07a; }
.buy-now .note {
  display: block;
  color: #999;
  font-size: 0.97em;
  margin-top: 2px;
}
.mission, .tokenomics, .whitepaper, .wallets, .socials {
  margin: 28px auto 18px auto;
  max-width: 700px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 1px 8px #23294410;
  padding: 22px 20px 16px 20px;
}
body.dark .mission, body.dark .tokenomics, body.dark .whitepaper, body.dark .wallets, body.dark .socials {
  background: #1c2132;
}
.mission h2, .tokenomics h2, .whitepaper h2, .wallets h2, .socials h2 {
  color: #4db783;
  margin-bottom: 14px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 1.07em;
  background: inherit;
}
th, td {
  border: 1px solid #3a4162;
  padding: 12px 14px;
  text-align: left;
}
th {
  background-color: #4db783;
  color: #222;
  font-weight: 600;
}
tbody tr:nth-child(even) {
  background: #f4f8fc;
}
body.dark th {
  background-color: #4db783;
  color: #e0e4f6;
  border-color: #3a4162;
}
body.dark td {
  border-color: #3a4162;
}
body.dark tbody tr:nth-child(even) {
  background: #191d2c;
}
.wallets ul { list-style: none; padding-left: 0; }
.wallets li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.wallets span {
  font-family: 'Consolas', monospace;
  background: #f1f6fc;
  border-radius: 6px;
  padding: 2px 6px;
  margin-right: 6px;
  font-size: 0.97em;
}
body.dark .wallets span { background: #282c38; }
.wallets button {
  margin-left: 4px;
  background: #4db783;
  color: #fff;
  border: none;
  border-radius: 7px;
  padding: 3px 14px;
  cursor: pointer;
  font-size: 1em;
  transition: background 0.16s;
}
.wallets button:hover { background: #1a784e; }
.whitepaper a {
  color: #32b07a;
  text-decoration: none;
  margin: 0 5px;
  font-weight: 500;
}
.whitepaper a:hover { color: #ffc700; }
.socials a {
  color: #32b07a;
  text-decoration: none;
  margin: 0 5px;
  font-weight: 500;
}
.socials a:hover { color: #ffc700; }
footer {
  text-align: center;
  padding: 22px 10px 16px 10px;
  background: #f5f8fa;
  font-size: 0.99em;
  color: #aaa;
  margin-top: 24px;
}
body.dark footer { background: #20243a; color: #7e839b; }
@media (max-width: 700px) {
  header { flex-direction: column; gap: 6px; padding: 16px; }
  .wallets, .socials { padding: 17px 4vw 13px 4vw; }
  .hero { padding: 38px 4vw 22px 4vw; }
  .logo { height: 48px; }
}