:root {
  --blue: #5b7fd6;
  --blue-dark: #2f3f66;
  --yellow: #f6c945;
  --bg: #eef3ff;
  --card: #ffffff;
  --text: #24304d;
  --text-soft: #5c6a8c;
  --radius: 22px;
  --shadow: 0 10px 30px rgba(47, 63, 102, 0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: linear-gradient(180deg, #eef3ff 0%, #f7f9ff 40%, #ffffff 100%);
  color: var(--text);
  font-family: "Nunito", sans-serif;
}

img { max-width: 100%; display: block; }

h1, h2, .brand-name {
  font-family: "Baloo 2", sans-serif;
}

a { color: inherit; text-decoration: none; }

/* ---- Topbar ---- */
.topbar {
  padding: 18px 24px;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(47, 63, 102, 0.08);
  z-index: 10;
}
.topbar-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.brand-name {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--blue-dark);
}
.twitter-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--blue-dark);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.twitter-link:hover { transform: translateY(-1px); opacity: 0.92; }

/* ---- Hero ---- */
.hero {
  padding: 56px 24px 24px;
}
.hero-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.mascot {
  width: 190px;
  margin: 0 auto 8px;
  filter: drop-shadow(0 12px 20px rgba(47, 63, 102, 0.18));
}
h1 {
  font-size: 2.6rem;
  color: var(--blue-dark);
  margin: 4px 0 12px;
}
.tagline {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-soft);
  margin: 0 auto 32px;
  max-width: 480px;
}
.tagline strong { color: var(--blue-dark); }

/* ---- Donations box ---- */
.donations-box {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 2px solid #e3ebff;
  padding: 28px 24px;
  margin-bottom: 24px;
}
.donations-label {
  font-weight: 800;
  font-family: "Baloo 2", sans-serif;
  color: var(--blue-dark);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.donations-value {
  font-family: "Baloo 2", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 2px;
}
.donations-gold {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.donations-sub {
  font-size: 0.88rem;
  color: var(--text-soft);
}

/* ---- Contract row ---- */
.ca-row {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  background: #fff9e8;
  border: 1.5px solid #f4dfa0;
  border-radius: 14px;
  padding: 10px 14px;
  margin-bottom: 10px;
}
.ca-label {
  font-weight: 700;
  font-size: 0.82rem;
  color: #8a6d1f;
  white-space: nowrap;
}
.ca-value {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  color: var(--blue-dark);
  word-break: break-all;
}
.copy-btn {
  border: none;
  background: var(--yellow);
  color: #4a3b06;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.12s ease;
}
.copy-btn:hover { transform: translateY(-1px); }
.copy-btn.copied { background: #7fd67f; color: #1c3d1c; }

.explorer-link {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 8px;
}
.explorer-link:hover { text-decoration: underline; }

/* ---- Banner ---- */
.banner-section {
  max-width: 900px;
  margin: 16px auto 0;
  padding: 0 24px;
}
.banner-img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---- Disclaimer ---- */
.disclaimer {
  max-width: 640px;
  margin: 36px auto 0;
  padding: 0 24px 8px;
}
.disclaimer p {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-soft);
  text-align: center;
}

/* ---- Footer ---- */
.site-footer {
  max-width: 640px;
  margin: 24px auto 0;
  padding: 24px 24px 48px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-soft);
}
.site-footer a:hover { color: var(--blue); }

@media (max-width: 480px) {
  h1 { font-size: 2.1rem; }
  .donations-value { font-size: 1.9rem; }
}