/* Keep the next buying action within reach without changing checkout behavior. */
.mobile-purchase-bar { display:none; }
.guest-purchase .portal-main { padding-top:0; }
.guest-purchase .portal-hero { padding:24px 0; margin-bottom:0; }
.guest-purchase .guest-checkout-grid { padding-top:24px; }
.guest-purchase .guest-checkout-form h2 { font-size:1.6rem; line-height:1.2; }
.guest-purchase .portal-form input { font-size:16px; min-height:48px; }
.guest-optional-name { margin:0 0 16px; }
.guest-optional-name summary { cursor:pointer; min-height:44px; display:flex; align-items:center; text-decoration:underline; }
.guest-optional-name summary::before { content:'+'; margin-right:8px; }
.guest-optional-name[open] summary::before { content:'−'; }
@media (max-width:800px) {
  .has-mobile-purchase { padding-bottom:calc(108px + env(safe-area-inset-bottom, 0px)); }
  .mobile-purchase-bar { position:fixed; inset:auto 0 0; z-index:80; display:flex; gap:12px; align-items:center; justify-content:space-between; padding:12px max(16px, env(safe-area-inset-right, 0px)) calc(12px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); border-top:1px solid #d8d2c5; background:#fff; box-shadow:0 -3px 14px #0000000d; }
  .mobile-purchase-bar .purchase-amount { min-width:0; }
  .mobile-purchase-bar .purchase-amount small { display:block; font-size:12px; color:#59564f; line-height:1.35; }
  .mobile-purchase-bar .purchase-amount strong { display:block; font-size:20px; color:#171717; line-height:1.35; }
  .mobile-purchase-bar form { margin:0; flex:0 0 auto; }
  .mobile-purchase-bar .btn { min-height:48px; padding:12px 18px; font-size:13px; letter-spacing:.04em; white-space:nowrap; }
  .guest-purchase > .topbar { display:none; }
  .guest-purchase .portal-hero { padding:20px 0 16px; }
  .guest-purchase .portal-hero .crumb { margin-bottom:8px; }
  .guest-purchase .portal-hero p { font-size:16px; line-height:1.45; }
  .guest-purchase .guest-checkout-grid { padding-top:16px; gap:16px; }
  .guest-purchase .guest-checkout-form { padding:20px; margin-bottom:0; }
  .guest-purchase .guest-checkout-form .btn { min-height:48px; font-size:13px; letter-spacing:.04em; }
}
@media (max-width:360px) {
  .retail-stone .site-header .brand,
  .retail-cart .site-header .brand,
  .guest-purchase .site-header .brand { font-size:14px; letter-spacing:.02em; gap:6px; }
  .retail-stone .site-header .nav,
  .retail-cart .site-header .nav,
  .guest-purchase .site-header .nav { padding-left:12px; padding-right:12px; gap:8px; }
  .retail-stone .site-header .nav-cta,
  .retail-cart .site-header .nav-cta,
  .guest-purchase .site-header .nav-cta { gap:6px; }
}