/* WELCOME20 campaign. All rules are scoped to avoid page-style leaks. */
html.offer-open, html.offer-open body { overflow: hidden; }
.offer-dialog { width: min(560px, calc(100% - 40px)); max-height: calc(100dvh - 40px); margin: auto; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--white); color: var(--navy); font-family: var(--font); box-shadow: 0 24px 96px #0b1f3a40; overscroll-behavior: contain; }
.offer-dialog::backdrop { background: #0b1f3aad; backdrop-filter: blur(3px); }
.offer-dialog[open] { display: flex; flex-direction: column; animation: offer-arrive 220ms ease-out; }
.offer-dialog .offer-header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 16px 12px 28px; border-bottom: 1px solid var(--line); background: var(--white); }
.offer-dialog .offer-eyebrow { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 12px; font-weight: 800; line-height: 1.4; }
.offer-dialog .offer-eyebrow > span { color: var(--blue); font-size: 22px; }
.offer-dialog .offer-close { flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--navy); font-size: 29px; line-height: 1; cursor: pointer; }
.offer-dialog .offer-close:hover { background: var(--neutral); }
.offer-dialog .offer-header, .offer-dialog .offer-actions { flex: 0 0 auto; }
.offer-dialog .offer-content { min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding: 26px 32px 0; }
.offer-dialog h2 { margin: 0; color: var(--navy); font-size: 32px; font-weight: 800; line-height: 1.2; letter-spacing: -0.045em; }
.offer-dialog h2 span { color: var(--blue); }
.offer-dialog .offer-summary { margin: 16px 0 20px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.offer-dialog .offer-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin-bottom: 22px; line-height: 1.2; }
.offer-dialog .offer-price s { color: var(--muted); font-size: 17px; text-decoration-thickness: 1px; }
.offer-dialog .offer-price strong { color: var(--navy); font-size: 38px; font-weight: 800; letter-spacing: -0.04em; }
.offer-dialog .offer-price > span { color: var(--muted); font-size: 13px; }
.offer-dialog .offer-code { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border: 1px dashed #a2b8d6; border-radius: 8px; background: #f7f9fd; }
.offer-dialog .offer-code > div > span { display: block; color: var(--muted); font-size: 12px; line-height: 1.6; }
.offer-dialog .offer-code strong { display: block; font-size: 20px; font-weight: 800; line-height: 1.5; letter-spacing: 0.07em; user-select: all; }
.offer-dialog .offer-code button { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 5px; background: var(--white); color: var(--navy); font-size: 13px; font-weight: 800; cursor: pointer; }
.offer-dialog .offer-copy-status { min-height: 18px; margin: 8px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.offer-dialog .offer-hide-preference { display: flex; align-items: flex-start; gap: 10px; min-height: 44px; margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.5; cursor: pointer; }
.offer-dialog .offer-hide-preference input { flex: 0 0 auto; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--blue); }
.offer-dialog .offer-hide-preference input:focus-visible { outline: 3px solid #f97316; outline-offset: 4px; }
.offer-dialog .offer-hide-preference small { display: block; font-size: 11px; }
.offer-dialog .offer-actions { position: relative; padding: 12px 32px 20px; background: var(--white); box-shadow: 0 -10px 12px var(--white); }
.offer-dialog .offer-cta { display: flex; width: 100%; min-height: 54px; justify-content: space-between; padding-inline: 20px; font-size: 16px; }
.offer-dialog .offer-terms { margin: 12px 0 8px; color: var(--muted); font-size: 12px; line-height: 1.6; text-align: center; }
.offer-dialog .offer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.offer-dialog .offer-bottom > * { display: inline-flex; align-items: center; min-height: 44px; padding: 0; border: 0; background: none; color: var(--muted); font-size: 12px; font-weight: 700; line-height: 1.5; text-underline-offset: 4px; cursor: pointer; }
.offer-dialog .offer-bottom button { text-decoration: underline; }
.offer-launcher { position: fixed; z-index: 110; left: max(16px, env(safe-area-inset-left)); bottom: max(16px, env(safe-area-inset-bottom)); display: flex; align-items: center; gap: 12px; min-height: 48px; max-width: calc(100% - 32px); padding: 10px 16px; border: 1px solid #ffffff50; border-radius: 8px; background: var(--navy); color: var(--white); box-shadow: 0 6px 24px #0b1f3a25; font: 800 14px/1.4 var(--font); cursor: pointer; }
.offer-launcher > span:first-child { padding-left: 12px; border-left: 1px solid #ffffff50; font-size: 12px; font-weight: 600; }
@keyframes offer-arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 600px) {
  .offer-dialog { width: 100%; max-width: 100%; max-height: calc(100dvh - max(16px, env(safe-area-inset-top))); margin: auto 0 0; border: 0; border-top: 1px solid var(--line); border-radius: 18px 18px 0 0; }
  .offer-dialog .offer-header { padding: 8px 12px 8px 20px; }
  .offer-dialog .offer-content { padding: 20px 20px 0; }
  .offer-dialog h2 { font-size: clamp(25px, 7vw, 32px); }
  .offer-dialog .offer-summary { margin: 12px 0 16px; font-size: 14px; line-height: 1.6; }
  .offer-dialog .offer-price { margin-bottom: 16px; gap: 8px; }
  .offer-dialog .offer-price strong { font-size: 34px; }
  .offer-dialog .offer-price > span { font-size: 12px; }
  .offer-dialog .offer-code { padding: 10px 12px; }
  .offer-dialog .offer-code strong { font-size: 18px; }
  .offer-dialog .offer-code button { padding: 8px 10px; font-size: 12px; }
  .offer-dialog .offer-copy-status { margin-bottom: 16px; }
  .offer-dialog .offer-actions { padding: 12px 20px max(10px, env(safe-area-inset-bottom)); }
  .offer-dialog .offer-terms { font-size: 11px; }
}
@media (max-height: 700px) and (max-width: 600px) {
  .offer-dialog .offer-content { padding-top: 14px; }
  .offer-dialog h2 { font-size: 0; line-height: 0; }
  .offer-dialog h2 br { display: none; }
  .offer-dialog h2 span { display: block; font-size: 25px; line-height: 1.2; }
  .offer-dialog .offer-summary { margin: 10px 0 12px; font-size: 13px; }
  .offer-dialog .offer-price { margin-bottom: 12px; gap: 7px; }
  .offer-dialog .offer-price strong { font-size: 32px; }
  .offer-dialog .offer-price s { font-size: 15px; }
  .offer-dialog .offer-price > span { font-size: 11px; }
  .offer-dialog .offer-copy-status { margin-bottom: 10px; }
}
@media (max-height: 540px) and (min-width: 601px) {
  .offer-dialog .offer-header { padding: 4px 12px 4px 20px; }
  .offer-dialog .offer-content { padding: 12px 20px 0; }
  .offer-dialog h2 { font-size: 0; line-height: 0; }
  .offer-dialog h2 br, .offer-dialog .offer-summary { display: none; }
  .offer-dialog h2 span { display: block; font-size: 26px; line-height: 1.2; }
  .offer-dialog .offer-price { margin: 10px 0; }
  .offer-dialog .offer-price strong { font-size: 30px; }
  .offer-dialog .offer-actions { padding: 10px 20px 8px; }
  .offer-dialog .offer-cta { min-height: 48px; }
  .offer-dialog .offer-terms { margin: 8px 0 0; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { .offer-dialog[open] { animation: none; } }