/* Компоновка страницы покупки; общие стили сайта не меняются. */
.buy-head .wrap,
.buy-page .buy-wrap { max-width: 1180px; }
.buy-head { padding-top: 30px; padding-bottom: 34px; }
.buy-head h1 { max-width: 850px; margin-bottom: 10px; }
.buy-head p:last-child { max-width: 760px; margin-bottom: 0; }
.buy-page { padding-top: 30px; padding-bottom: 64px; }
.buy-choice-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(270px, .8fr); align-items: start; gap: 20px; }
.buy-card,
.buy-detail { min-width: 0; border: 1px solid var(--border); border-radius: 12px; background: var(--card); box-shadow: var(--shadow); }
.buy-card { padding: clamp(20px, 3vw, 32px); }
.buy-primary { border-top: 4px solid var(--yellow); }
.buy-secondary { background: var(--bg-alt); box-shadow: none; }
.buy-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.buy-card h2,
.buy-detail h2,
.buy-questions h2 { margin: 0; color: var(--text); font-size: clamp(22px, 2vw, 28px); line-height: 1.25; }
.buy-eyebrow { margin: 0 0 5px; color: var(--blue-600); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.buy-tag { flex: none; border: 1px solid var(--border); border-radius: 999px; padding: 5px 10px; color: var(--text-2); font-size: 12px; font-weight: 600; line-height: 1.4; }
.buy-lead { margin: 14px 0 20px; color: var(--text-2); }
.buy-price-note { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.35; }
.buy-delivery-note { margin: 8px 0 0; color: var(--muted); font-size: 12px; font-style: italic; line-height: 1.5; }
.buy-price-box { display: block; }
.buy-price-lines { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; margin: 0; }
.buy-page .order { max-width: none; }
.buy-secondary h2 { margin-bottom: 12px; }
.buy-secondary > p:not(.buy-eyebrow) { margin: 0 0 18px; color: var(--text-2); }
.buy-market-links { display: grid; grid-template-columns: 1fr; gap: 9px; }
.buy-market-links .btn { width: 100%; }
.buy-page [data-marketplace][hidden],
.buy-page [data-marketplaces][hidden] { display: none !important; }
.buy-details-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 20px; }
.buy-detail { padding: 22px 26px; box-shadow: none; }
.buy-detail h2 { margin-bottom: 10px; font-size: 21px; }
.buy-detail p { margin: 0 0 12px; color: var(--text-2); }
.buy-list { margin: 0; padding-left: 21px; color: var(--text-2); }
.buy-list li { padding-left: 3px; }
.buy-list li + li { margin-top: 6px; }
.buy-note { margin-top: 12px !important; font-size: 14px; }
.buy-questions { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 20px; border-radius: 12px; padding: 20px 26px; background: var(--navy); color: #fff; }
.buy-questions h2 { color: #fff; font-size: 20px; }
.buy-questions p { margin: 4px 0 0; color: #C3D3E0; }
.buy-questions .btn { flex: none; }

@media (max-width: 760px) {
  .buy-head { padding-top: 22px; padding-bottom: 24px; }
  .buy-page { padding-top: 20px; padding-bottom: 44px; }
  .buy-choice-grid,
  .buy-details-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .buy-card { padding: 20px; }
  .buy-detail { padding: 20px; }
  .buy-questions { align-items: flex-start; flex-direction: column; padding: 20px; gap: 14px; }
}

@media (max-width: 420px) {
  .buy-card-heading { flex-direction: column; gap: 8px; }
  .buy-tag { align-self: flex-start; }
}