.sync-section { margin-bottom: 60px; padding: 32px 36px; border: 1px solid #39504a; background: #102429; scroll-margin-top: 28px; }
.sync-section-head { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.sync-section h2 { margin: 13px 0 12px; font-size: 26px; line-height: 1.55; letter-spacing: .02em; }
.sync-section-copy { max-width: 710px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.sync-model-note { margin-top: 10px; color: #93a79c; font-size: 11px; line-height: 1.9; }
.sync-choice-actions { display: flex; flex-shrink: 0; gap: 10px; align-self: center; }
.sync-choice { min-height: 46px; padding: 10px 15px; border: 1px solid #6e806c; color: #c9ceba; background: transparent; font-size: 12px; }
.sync-model-names { white-space: nowrap; }
.sync-choice:hover { background: #223b37; }
.sync-choice[aria-pressed="true"] { color: #172b23; border-color: var(--gold); background: var(--gold); }
.sync-choice-no { min-width: 75px; }
.sync-guide-content { padding-top: 28px; margin-top: 28px; border-top: 1px solid #36504a; }
.sync-guide-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.sync-guide-heading h3 { color: var(--paper); font: 400 23px/1.5 var(--serif); }
.sync-guide-heading a { color: var(--gold); font-size: 11px; }
.sync-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; padding: 0; margin: 25px 0 0; list-style: none; }
.sync-steps li { border-top: 1px solid #36504a; padding-top: 16px; }
.sync-step-number { color: var(--gold); font: 11px/1.5 Georgia, serif; letter-spacing: .12em; }
.sync-steps h3, .sync-steps h4, .sync-steps .sync-step-title { margin: 12px 0 8px; color: #d5d5c1; font: 500 14px/1.65 var(--sans); }
.sync-steps p { color: var(--muted); font-size: 12px; line-height: 1.95; }
.sync-download-row { display: flex; justify-content: space-between; align-items: center; gap: 25px; padding: 23px 25px; margin-top: 27px; background: #182f2f; border-left: 2px solid #a59b70; }
.sync-download-row strong { color: #d1d2bb; font-size: 13px; font-weight: 500; }
.sync-download-row p { color: var(--muted); font-size: 11px; line-height: 1.9; margin-top: 5px; }
.sync-download-row a { color: var(--gold); text-decoration: underline; }
.sync-download-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; flex-shrink: 0; padding: 10px 21px; color: #aeb69f; background: #31483e; border: 1px solid #60705a; font-size: 12px; }
.sync-noscript { margin-top: 17px; color: var(--muted); font-size: 12px; }
.sync-noscript a { color: var(--gold); text-decoration: underline; }
.sync-dialog { width: min(450px, calc(100% - 40px)); max-height: calc(100% - 48px); padding: 31px; color: var(--paper); background: #14292c; border: 1px solid #68745a; }
.sync-dialog::backdrop { background: #030c11c9; }
.sync-dialog h2 { font-size: 28px; margin-top: 15px; }
.sync-dialog-copy { margin-top: 17px; color: var(--muted); font-size: 13px; line-height: 1.95; }
.sync-dialog-note { margin-top: 12px; color: #9aaa99; font-size: 11px; line-height: 1.8; }
.sync-dialog-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 27px; }
.sync-dialog-actions button { justify-content: center; }
.sync-main { width: min(850px, calc(100% - 112px)); padding-block: 66px 30px; }
.sync-main h1 { margin: 22px 0; font: 400 46px/1.4 var(--serif); letter-spacing: .035em; }
.sync-main h1 em { color: var(--gold-bright); }
.sync-lead { max-width: 700px; color: var(--muted); font-size: 14px; line-height: 2; }
.sync-band9 { padding: 23px 26px; margin-top: 34px; border: 1px solid #466052; background: #152c2c; scroll-margin-top: 25px; }
.sync-band9 h2 { font-size: 23px; margin: 0 0 12px; }
.sync-band9 p { color: #b4c0af; font-size: 12px; line-height: 1.95; }
.sync-main > .sync-steps { margin-top: 35px; }
.sync-finish { margin-top: 30px; padding-top: 23px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.95; }
.sync-finish a { color: var(--gold); }
@media (max-width: 1100px) {
  .sync-section-head { display: block; }
  .sync-choice-actions { margin-top: 22px; }
}
@media (max-width: 760px) {
  .sync-section { margin-bottom: 42px; padding: 25px 23px; }
  .sync-section h2 { font-size: 23px; line-height: 1.55; }
  .sync-section-copy { font-size: 12px; }
  .sync-choice-actions { display: grid; grid-template-columns: 1fr auto; gap: 9px; }
  .sync-choice { padding-inline: 12px; font-size: 11px; }
  .sync-choice-no { min-width: 66px; }
  .sync-guide-content { padding-top: 23px; margin-top: 25px; }
  .sync-guide-heading { display: block; }
  .sync-guide-heading h3 { font-size: 22px; }
  .sync-guide-heading a { display: inline-block; margin-top: 9px; }
  .sync-steps { grid-template-columns: 1fr; gap: 20px; margin-top: 21px; }
  .sync-steps h3, .sync-steps h4 { margin-top: 9px; }
  .sync-download-row { display: block; padding: 18px; }
  .sync-download-link { width: 100%; margin-top: 17px; }
  .sync-dialog { padding: 26px 23px; }
  .sync-dialog h2 { font-size: 25px; }
  .sync-dialog-actions { gap: 10px; }
  .sync-main { width: calc(100% - 44px); padding-top: 43px; }
  .sync-main h1 { font-size: 35px; }
  .sync-lead { font-size: 12px; }
  .sync-band9 { padding: 20px; margin-top: 27px; }
  .sync-band9 h2 { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  .sync-choice { transition: none; }
}

.sync-download-row .sync-download-link { color: #ece2b2; text-decoration: none; }
.sync-download-row .sync-download-link:hover { background: #425b48; }