:root {
  --ink:      #1a1a2e;
  --mid:      #3d3d5c;
  --rule:     #d0d0e0;
  --accent:   #4a3fa0;
  --bronze:   #a05a2c;
  --silver:   #6b7280;
  --gold:     #b59a2c;
  --platinum: #5b5b8a;
}

.sponsor-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.7rem 1.2rem;
  background: #f3f1fb;
  border: 1px solid #cac5e8;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  margin-top: 0.5rem;
  font-size: 0.93rem;
  color: var(--mid);
}
.sponsor-banner img {
  height: 40px;
  width: auto;
  vertical-align: baseline;
}

.sponsor-table-wrap { overflow-x: auto; }
table.sponsorship {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
table.sponsorship thead th {
  padding: 0.6rem 0.9rem;
  text-align: left;
  font-weight: 700;
  font-variant: small-caps;
  letter-spacing: 0.05em;
  background: var(--ink);
  color: #fff;
  border: none;
}
table.sponsorship thead th:last-child {
  text-align: right;
}
table.sponsorship tbody tr:nth-child(even) td {
  background: #f5f4fb;
}
table.sponsorship tbody td {
  padding: 0.75rem 0.9rem;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}
/* Level badge */
.level-badge {
  display: inline-block;
  font-weight: 700;
  font-variant: small-caps;
  font-size: 1rem;
  padding: 0.1em 0;
}
.level-badge.bronze  { color: var(--bronze); }
.level-badge.silver  { color: var(--silver); }
.level-badge.gold    { color: var(--gold); }
.level-badge.platinum{ color: var(--platinum); }

.contribution {
  font-weight: 700;
  font-size: 1.05rem;
  text-align: right;
  white-space: nowrap;
  color: var(--ink);
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}
.benefits li {
  padding: 0.18rem 0 0.18rem 1.3em;
  position: relative;
  color: var(--mid);
  line-height: 1.5;
}
.benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
  top: 0.25rem;
}
.benefits li.inherited {
  opacity: 0.6;
  font-style: italic;
}