.payment-page {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.payment-rail {
  position: sticky;
  top: 80px;
  align-self: start;
}

.payment-rail ul {
  list-style: none;
  border-left: 3px solid var(--secondary);
}

.payment-rail li {
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.payment-rail li.active {
  color: var(--primary);
  background: rgba(88, 129, 87, 0.1);
}

.payment-body h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  -webkit-text-stroke: 1px var(--primary);
  color: transparent;
}

.payment-body h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--primary);
  margin: 32px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--secondary);
}

.payment-body p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 14px;
  line-height: 1.7;
}

.payment-body ul {
  margin: 12px 0 12px 20px;
  color: var(--muted);
  font-size: 15px;
}

.payment-body li {
  margin-bottom: 6px;
}

.payment-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
  max-width: 100%;
  overflow: hidden;
}

.payment-images img {
  width: 100%;
  max-width: 100%;
  max-height: 320px;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  box-shadow: 6px 6px 0 var(--accent);
}

.payment-callout {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin: 24px 0;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  box-shadow: 4px 4px 0 rgba(58, 90, 64, 0.3);
}

.payment-callout p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 768px) {
  .payment-page {
    grid-template-columns: 1fr;
    padding: 32px 16px 64px;
    overflow-x: hidden;
  }

  .payment-rail {
    position: static;
  }

  .payment-rail ul {
    display: flex;
    flex-wrap: wrap;
    border-left: none;
    gap: 8px;
  }

  .payment-rail li {
    border: 1px solid var(--border);
    border-radius: 0;
    clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
  }

  .payment-images {
    grid-template-columns: 1fr;
  }

  .payment-images img {
    max-height: 220px;
    clip-path: none;
    box-shadow: none;
  }
}