.cst-section {
  --cst-bg: #111a3b;
  --cst-panel: #1b2750;
  --cst-panel-soft: #202d59;
  --cst-border: rgba(177, 197, 244, 0.2);
  --cst-text: #f7f9ff;
  --cst-muted: #c4cee8;
  --cst-blue: #62a8ff;
  --cst-cyan: #48d4f2;
  --cst-violet: #b56cff;
  --cst-coral: #ff6864;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 68px) 20px;
  color: var(--cst-text);
  background:
    radial-gradient(circle at 8% 8%, rgba(80, 151, 255, 0.2), transparent 28%),
    radial-gradient(circle at 92% 88%, rgba(181, 108, 255, 0.14), transparent 30%),
    var(--cst-bg);
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
}

.cst-section *,
.cst-section *::before,
.cst-section *::after { box-sizing: border-box; }

.cst-container { position: relative; z-index: 1; width: min(1120px, 100%); margin: 0 auto; }
.cst-orb { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; opacity: .22; }
.cst-orb--1 { width: 240px; height: 240px; top: -120px; left: -80px; background: #3c8cff; }
.cst-orb--2 { width: 260px; height: 260px; right: -110px; bottom: -130px; background: #9d55ff; }

.cst-title {
  margin: 0 0 28px;
  color: var(--cst-text);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.1;
}

.cst-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.cst-card {
  padding: clamp(22px, 3vw, 30px);
  border: 1px solid var(--cst-border);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(37, 52, 103, .96), rgba(24, 36, 76, .96));
  box-shadow: 0 18px 45px rgba(5, 11, 32, .2);
}

.cst-category { margin: 0 0 20px; color: var(--cst-text); font-size: 1.25rem; line-height: 1.2; }
.cst-tiers { display: grid; gap: 12px; }
.cst-tier {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 92px;
  padding: 16px 18px;
  border: 1px solid var(--cst-border);
  border-left: 0 !important;
  border-radius: 12px;
  background: rgba(13, 23, 57, .36);
  box-shadow: inset 4px 0 0 var(--cst-blue);
}
.cst-tier:nth-child(2) { box-shadow: inset 4px 0 0 var(--cst-cyan); }
.cst-tier:nth-child(3) { box-shadow: inset 4px 0 0 var(--cst-violet); }
.cst-tier:nth-child(4) { box-shadow: inset 4px 0 0 var(--cst-coral); }
.cst-tier-info { min-width: 0; }
.cst-tier-name { display: block; color: var(--cst-blue); font-weight: 800; line-height: 1.25; }
.cst-tier:nth-child(2) .cst-tier-name { color: var(--cst-cyan); }
.cst-tier:nth-child(3) .cst-tier-name { color: var(--cst-violet); }
.cst-tier:nth-child(4) .cst-tier-name { color: var(--cst-coral); }
.cst-tier-date { display: block; margin-top: 6px; color: var(--cst-muted); font-size: .78rem; line-height: 1.35; }
.cst-tier-action { flex: 0 0 auto; display: flex; flex-direction: column; align-items: flex-end; gap: 9px; }
.cst-tier-price { color: var(--cst-blue); font-size: 1.05rem; font-weight: 800; white-space: nowrap; }
.cst-tier:nth-child(2) .cst-tier-price { color: var(--cst-cyan); }
.cst-tier:nth-child(3) .cst-tier-price { color: var(--cst-violet); }
.cst-tier:nth-child(4) .cst-tier-price { color: var(--cst-coral); }
.cst-tier-price .woocommerce-Price-currencySymbol { margin-right: 2px; }
.cst-tier-price > span { font-size: .75rem; letter-spacing: .04em; }
.cst-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 104px;
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid rgba(210, 222, 255, .35);
  border-radius: 999px;
  color: var(--cst-text);
  background: rgba(255, 255, 255, .08);
  font-size: .8rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.cst-btn:hover, .cst-btn:focus-visible { border-color: var(--cst-blue); background: rgba(98, 168, 255, .2); color: #fff; transform: translateY(-1px); }
.cst-btn:focus-visible { outline: 3px solid rgba(98, 168, 255, .35); outline-offset: 3px; }

.cst-society-list {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--cst-border);
  list-style: none;
}
.cst-society-list li { position: relative; padding: 8px 0 8px 22px; color: var(--cst-muted); font-size: .84rem; line-height: 1.35; }
.cst-society-list li::before { content: ""; position: absolute; top: 15px; left: 2px; width: 7px; height: 7px; border-radius: 50%; background: var(--cst-cyan); box-shadow: 0 0 0 4px rgba(72, 212, 242, .1); }
.cst-footer { margin: 28px 0 0; color: var(--cst-muted); text-align: center; }
.cst-footer strong { display: block; color: var(--cst-text); font-size: .9rem; letter-spacing: .08em; }
.cst-footer-fecha { display: block; margin-top: 6px; font-size: .85rem; }

@media (max-width: 760px) {
  .cst-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .cst-section { padding-right: 14px; padding-left: 14px; }
  .cst-card { padding: 18px 14px; border-radius: 16px; }
  .cst-tier { align-items: flex-start; gap: 12px; padding: 14px 12px; }
  .cst-tier-action { align-items: flex-end; }
  .cst-tier-price { font-size: .9rem; }
  .cst-btn { min-width: 92px; padding-right: 10px; padding-left: 10px; }
}