/* Full-viewport section media and static fallback flow. */
.vertical-story{position:relative;overflow:visible;color:#f7fbff;background:transparent}
.story-viewport{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.story-system{position:sticky;z-index:20;top:0;width:100%;height:100vh;height:100svh;height:100dvh;min-height:100vh;margin-bottom:-100vh;margin-bottom:-100svh;margin-bottom:-100dvh;overflow:hidden;pointer-events:none}
.story-viewport .story-system{position:absolute;inset:0;height:100%;margin:0}
[data-story-section]{--story-progress:0;--story-handoff:0;--scene-opacity:0;position:relative;z-index:1;min-height:180svh;margin-bottom:-100svh;min-height:180vh;min-height:180dvh;margin-bottom:-100vh;margin-bottom:-100dvh;background:transparent}
[data-story-section].is-current{z-index:3}
[data-story-section].is-next{z-index:4}
[data-story-section]:last-of-type{margin-bottom:0;min-height:180svh;min-height:180vh;min-height:180dvh}
[data-story-stage]{position:fixed;inset:0;width:100%;height:100vh;height:100svh;height:100dvh;min-height:100vh;overflow:hidden;background:transparent;pointer-events:none}
.story-viewport [data-story-stage]{position:absolute;inset:0;height:100%;min-height:0}
[data-story-media]{position:absolute;inset:0;width:100%;height:100%;opacity:var(--scene-opacity);background:var(--scene-bg,#09111b)}
[data-story-media] video,[data-story-poster]{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;pointer-events:none}
[data-story-media] video{z-index:1;opacity:0}
[data-story-poster]{z-index:0;opacity:1}
.has-video [data-story-media] video{opacity:1}
.has-video [data-story-poster]{opacity:0}
.story-scene-grade{position:absolute;z-index:2;inset:0;background:linear-gradient(180deg,var(--grade-top),transparent 42%,var(--grade-bottom));pointer-events:none}
.story-caption{position:absolute;z-index:5;width:min(46rem,82vw);opacity:var(--caption-opacity,0);transform:translate3d(0,var(--caption-shift,0),0);text-shadow:0 3px 32px rgba(0,0,0,.82)}
.story-caption p{margin:0 0 .85rem;color:var(--scene-accent,#9edff0);font-family:'Sora Variable','Pretendard Variable',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.24em}
.story-caption h1,.story-caption h2{margin:0;font-family:'Sora Variable','Pretendard Variable',sans-serif;font-size:clamp(2.35rem,5.8vw,6.5rem);font-weight:450;line-height:.95;letter-spacing:-.055em;text-wrap:balance;word-break:keep-all;overflow-wrap:anywhere}
.story-static-mark{display:none}
.story-hint{position:absolute;z-index:25;top:calc(100svh - 4.25rem);top:calc(100dvh - 4.25rem);right:1.5rem;margin:0;color:rgba(230,245,250,.76);font-size:.61rem;letter-spacing:.16em;text-align:right}
.story-viewport .story-hint{position:absolute}
.story-hint__detail{display:block;margin-top:.35rem;max-width:20rem;letter-spacing:.03em}
.vertical-story.is-poster{overflow:visible;background:#0a0f18}
.vertical-story.is-poster .story-system{display:none}
.vertical-story.is-poster [data-story-section]{min-height:auto;margin:0;padding:0 0 4rem}
.vertical-story.is-poster [data-story-stage]{position:relative;height:auto;min-height:0;overflow:visible}
.vertical-story.is-poster [data-story-media]{position:relative;min-height:min(72vh,56.25vw);opacity:1}
.vertical-story.is-poster video{display:none}
.vertical-story.is-poster .story-caption{position:relative;inset:auto;width:min(72rem,calc(100% - 2rem));margin:0 auto;padding:1.5rem 0 0;opacity:1;transform:none;text-align:left}
.vertical-story.is-poster .story-static-mark{display:block;position:absolute;z-index:4;right:1.25rem;bottom:1.25rem;width:6rem;height:auto;opacity:.94}
.vertical-story.is-poster .story-hint{display:none}
@media(max-width:720px){[data-story-section]{min-height:160svh;margin-bottom:-100svh;min-height:160vh;min-height:160dvh;margin-bottom:-100vh;margin-bottom:-100dvh}[data-story-section]:last-of-type{min-height:160svh;margin-bottom:0;min-height:160vh;min-height:160dvh}[data-story-stage]{min-height:100vh}.story-caption{right:1.35rem!important;left:1.35rem!important;width:auto!important;text-align:left!important}.story-caption h1,.story-caption h2{font-size:clamp(2rem,10vw,4rem)}.vertical-story.is-poster [data-story-media]{min-height:68svh}.vertical-story.is-poster .story-static-mark{width:4.5rem}}
@media(prefers-reduced-motion:reduce){.vertical-story{overflow:visible}.vertical-story .story-system{display:none}.vertical-story [data-story-section]{min-height:auto;margin:0;padding:0 0 4rem}.vertical-story [data-story-stage]{position:relative;height:auto;min-height:0;overflow:visible}.vertical-story [data-story-media]{position:relative;min-height:min(72vh,56.25vw);opacity:1}.vertical-story video{display:none}.vertical-story .story-caption{position:relative;inset:auto;width:min(72rem,calc(100% - 2rem));margin:auto;padding:1.5rem 0 0;opacity:1;transform:none}.vertical-story .story-static-mark{display:block;position:absolute;z-index:4;right:1.25rem;bottom:1.25rem;width:6rem;height:auto;opacity:.94}}