/* Shared collapsible How to Buy guide for Premium and MLBB product pages. */
.kg-how-buy {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--kg-border-soft, #ead9df);
  border-radius: var(--radius-kg-lg, 16px);
  background: var(--color-kg-surface, #fff);
  box-shadow: var(--shadow-kg-soft, 0 4px 14px rgba(78, 44, 56, 0.06));
}

.kg-how-buy > .kg-how-buy-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 56px;
  gap: 12px;
  padding: 14px 18px;
  border: 0;
  background: transparent;
  color: var(--color-kg-ink, #302832);
  font: inherit;
  text-align: left;
  cursor: pointer;
  list-style: none;
}

.kg-how-buy > .kg-how-buy-toggle::-webkit-details-marker { display: none; }
.kg-how-buy > .kg-how-buy-toggle::marker { content: ""; }
.kg-how-buy .kg-how-buy-heading {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}
.kg-how-buy .kg-how-buy-accent {
  display: block;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  background: var(--color-kg-rose-700, #ac4567);
  /* Lucide CircleHelp (the icon used by shadcn/ui), rendered without adding a dependency. */
  --kg-help-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E");
  -webkit-mask: var(--kg-help-icon) center / contain no-repeat;
  mask: var(--kg-help-icon) center / contain no-repeat;
}
.kg-how-buy .kg-how-buy-title {
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 850;
  line-height: 1.3;
}
.kg-how-buy .kg-how-buy-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--color-kg-rose-700, #ac4567);
  transition: transform 140ms ease;
}
.kg-how-buy[open] .kg-how-buy-chevron,
.kg-how-buy .kg-how-buy-toggle[aria-expanded="true"] .kg-how-buy-chevron {
  transform: rotate(180deg);
}
.kg-how-buy > .kg-how-buy-toggle:focus-visible {
  outline: 3px solid var(--ring, #cc7a99);
  outline-offset: -4px;
  border-radius: inherit;
}
.kg-how-buy .kg-how-buy-content {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--kg-border-soft, #ead9df);
}
.kg-how-buy .kg-how-buy-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: kg-how-buy-step;
}
.kg-how-buy .kg-how-buy-steps > li {
  display: grid;
  min-width: 0;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: start;
  gap: 9px;
  counter-increment: kg-how-buy-step;
}
.kg-how-buy .kg-how-buy-steps > li::before {
  content: counter(kg-how-buy-step);
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: var(--color-kg-rose-100, #ffe6ee);
  color: var(--color-kg-rose-700, #ac4567);
  font-size: 0.77rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.kg-how-buy .kg-how-buy-step-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
  color: var(--color-kg-muted, #6e6169);
  font-size: 0.81rem;
  line-height: 1.5;
}
.kg-how-buy .kg-how-buy-step-copy strong {
  color: var(--color-kg-ink, #302832);
  font-weight: 850;
  line-height: 1.35;
}
.kg-how-buy .kg-how-buy-extra {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  padding: 14px 15px;
  border: 1px solid var(--kg-border-soft, #ead9df);
  border-radius: 12px;
  background: var(--color-kg-rose-50, #fff7fa);
}
.kg-how-buy .kg-how-buy-extra h3,
.kg-how-buy .kg-how-buy-extra p {
  margin: 0;
}
.kg-how-buy .kg-how-buy-extra h3 {
  color: var(--color-kg-ink, #302832);
  font-size: 0.89rem;
}
.kg-how-buy .kg-how-buy-extra p {
  color: var(--color-kg-muted, #6e6169);
  font-size: 0.78rem;
  line-height: 1.5;
}
.kg-how-buy .kg-how-buy-extra strong {
  color: var(--color-kg-ink, #302832);
}
.kg-how-buy .kg-how-buy-extra a {
  color: var(--color-kg-rose-700, #ac4567);
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.kg-how-buy .kg-how-buy-extra a:focus-visible {
  outline: 3px solid var(--ring, #cc7a99);
  outline-offset: 3px;
}

@media (min-width: 620px) {
  .kg-how-buy .kg-how-buy-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .kg-how-buy .kg-how-buy-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 430px) {
  .kg-how-buy > .kg-how-buy-toggle { padding: 12px 14px; }
  .kg-how-buy .kg-how-buy-content { padding: 13px 14px 15px; }
}

/* The Premium guide occupies its own full-width row below the hero.
   Existing help and checkout columns stay below it without sticky overlap. */
@media (min-width: 768px) {
  body.product-page-shell .product-layout > .kg-how-buy {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  body.product-page-shell .product-primary-column,
  body.product-page-shell .product-decision-column {
    grid-row: 3;
  }
}
@media (prefers-reduced-motion: reduce) {
  .kg-how-buy .kg-how-buy-chevron { transition: none; }
}