:root {
  --purchase-surface: rgba(255, 255, 255, 0.035);
  --purchase-border: rgba(212, 175, 55, 0.28);
  --purchase-divider: rgba(255, 255, 255, 0.1);
  --purchase-copy: rgba(255, 255, 255, 0.82);
  --purchase-muted: rgba(255, 255, 255, 0.6);
  --purchase-highlight: #ffe79a;
}

.purchase-section {
  position: relative;
  padding: 96px 0 104px;
  background: var(--primary);
}

.purchase-shell {
  max-width: 1120px;
}

.purchase-heading {
  margin-bottom: 36px;
}

.purchase-source-note {
  max-width: 720px;
}

.purchase-flow {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  border-top: 1px solid var(--purchase-border);
  border-bottom: 1px solid var(--purchase-border);
}

.purchase-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.purchase-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  min-width: 0;
  padding: 22px 24px;
  border-bottom: 1px solid var(--purchase-divider);
}

.purchase-step:last-child {
  border-bottom: 0;
}

.purchase-step__number {
  padding-top: 3px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

.purchase-step h3 {
  margin: 0 0 5px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.35;
}

.purchase-step p {
  margin: 0;
  color: var(--purchase-muted);
  font-size: 13px;
  line-height: 1.55;
}

.purchase-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  padding: 28px 28px 28px 32px;
  border-top: 2px solid var(--gold);
  border-left: 1px solid var(--purchase-border);
  background: var(--purchase-surface);
}

.purchase-action__eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-transform: uppercase;
}

.purchase-action h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: clamp(22px, 2.4vw, 29px);
  line-height: 1.15;
}

.purchase-action > p:not(.purchase-action__eyebrow):not(.purchase-action__note) {
  margin: 0;
  color: var(--purchase-copy);
  font-size: 13px;
  line-height: 1.6;
}

.purchase-action .submit-btn {
  width: min(100%, 300px);
  min-height: 52px;
  margin: 20px 0 0;
}

.purchase-action .submit-btn:visited {
  color: var(--primary);
  text-decoration: none;
}

.purchase-action__note {
  margin: 14px 0 0;
  color: var(--purchase-muted);
  font-size: 11px;
  line-height: 1.5;
}

.purchase-action__note a,
.purchase-action__note a:visited {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 6px 0;
  color: var(--purchase-highlight);
  text-decoration: underline;
  text-decoration-color: var(--purchase-highlight);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.purchase-action__note a:hover {
  color: var(--text);
  text-decoration-color: var(--text);
}

.purchase-action__note a:active {
  color: var(--gold);
}

.purchase-action__note a:focus-visible {
  outline: 2px solid var(--purchase-highlight);
  outline-offset: 3px;
}

@media (max-width: 760px) {
  .purchase-section {
    padding: 76px 0 84px;
  }

  .purchase-flow {
    grid-template-columns: 1fr;
  }

  .purchase-action {
    border-top: 2px solid var(--gold);
    border-left: 0;
  }
}

@media (max-width: 480px) {
  .purchase-section {
    padding: 60px 0 68px;
  }

  .purchase-heading {
    margin-bottom: 28px;
  }

  .purchase-step {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
    padding: 18px 14px;
  }

  .purchase-step h3 {
    font-size: 15px;
  }

  .purchase-step p,
  .purchase-action > p:not(.purchase-action__eyebrow):not(.purchase-action__note) {
    font-size: 12px;
  }

  .purchase-action {
    padding: 24px 14px 26px;
  }

  .purchase-action .submit-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .purchase-action__note a {
    transition: none;
  }
}