/* Fourth preview chapter: preserve all existing card dimensions and mobile swipe styling. */
@media(min-width:601px){.c248 .c-chapters{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:calc((100% - 36px)/3);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:8px;}.c248 .c-chapters::-webkit-scrollbar{display:none}.c248 .c-chapter{scroll-snap-align:center}}
.c248 .c-chapter[data-chapter="1"]>.c-atmosphere-video{position:absolute;inset:0;z-index:-2;display:block;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;pointer-events:none;transition:opacity .35s ease;}
.c248 .c-chapter[data-chapter="1"]>.c-atmosphere-video.c-ceremony-ready{opacity:1;}
.c248 .c-chapter-navigation{display:flex;align-items:center;justify-content:center;gap:16px;margin:23px 24px 0;}
.c248 .c-chapter-navigation button{display:grid;place-items:center;min-width:44px;min-height:44px;padding:10px;border:0;border-radius:50%;background:transparent;color:#7b806f;font:400 9px/1 var(--sans);}
.c248 .c-chapter-navigation button[aria-pressed="true"]{background:#24342c;color:#dfc59e;}
.c248 .c-chapter-navigation>button{border:1px solid #9a9f8f55;}
.c248 .c-chapter-navigation button:disabled{opacity:.3;cursor:default;}
.c248 .c-chapter-navigation svg{width:17px;height:17px;}
.c248 .c-chapter-dots{display:flex;gap:4px;}
@media(max-width:600px){.c248 .c-chapter-navigation{gap:7px}.c248 .c-chapter-dots{gap:0}}
@media(prefers-reduced-motion:reduce){.c248 .c-chapter[data-chapter="1"]>.c-atmosphere-video{opacity:0!important;transition:none;}}