/* Homepage walkthrough. Phones use the native 9:16 frame. Desktop uses 16:9.
   object-fit stays contain so a burned-in title is not cropped off. */
.wt-block { display: grid; gap: 24px; justify-items: center; }
.wt-text { max-width: 720px; text-align: center; }
.demo-en-note { font-size: .9rem; color: var(--muted, #6B7280); }
.demo-player { margin: 0; width: 100%; }
.demo-player .wt-poster { display: block; width: min(100%, calc(80vh * 9 / 16)); height: auto; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 20px; margin: 0 auto; background: #0B0D10; }
.demo-player.is169 .wt-poster { width: 100%; max-width: 960px; aspect-ratio: 16 / 9; }
.demo-player video { display: block; background: #0B0D10; border-radius: 20px; border: 1px solid #E6E8EB; box-shadow: 0 1px 2px rgba(11,13,16,.04), 0 8px 24px rgba(11,13,16,.06); margin: 0 auto; }
.wt-frame { position: relative; margin: 0 auto; border-radius: 20px; overflow: hidden; background: #0B0D10; border: 1px solid #E6E8EB; box-shadow: 0 1px 2px rgba(11,13,16,.04), 0 8px 24px rgba(11,13,16,.06); }
.demo-player.is916 .wt-frame { aspect-ratio: 9 / 16; width: min(100%, calc(80vh * 9 / 16)); }
.demo-player.is169 .wt-frame { aspect-ratio: 16 / 9; width: 100%; max-width: 960px; }
.wt-frame video { position: absolute; inset: 0; width: 100%; height: 100%; }
.demo-player.is916 video { aspect-ratio: 9 / 16; width: min(100%, calc(80vh * 9 / 16)); height: auto; object-fit: contain; }
.demo-player.is169 video { aspect-ratio: 16 / 9; width: 100%; max-width: 960px; height: auto; object-fit: contain; }
.demo-player.is916 .wt-frame video, .demo-player.is169 .wt-frame video { width: 100%; max-width: none; height: 100%; aspect-ratio: auto; margin: 0; border: 0; border-radius: 0; box-shadow: none; }
.wt-play { position: absolute; inset: 0; z-index: 2; display: block; width: 100%; height: 100%; margin: 0; padding: 0; border: 0; background: transparent; cursor: pointer; }
.wt-play img { width: 100%; height: 100%; display: block; }
.demo-player.is916 .wt-play img { object-fit: contain; }
.demo-player.is169 .wt-play img { object-fit: contain; background: #0B0D10; }
.demo-player.is-playing .wt-play { display: none; }
.demo-player .transcript { max-width: 960px; margin: 12px auto 0; border: 1px solid #E6E8EB; border-radius: 12px; background: #fff; }
.demo-player .transcript summary { cursor: pointer; padding: 12px 16px; font-weight: 600; min-height: 44px; }
.demo-player .transcript p { padding: 0 16px 14px; margin: 0; color: #6B7280; line-height: 1.6; font-size: .95rem; }
.wt-steps { list-style: none; counter-reset: wt; display: grid; grid-template-columns: 1fr; gap: 8px; padding: 0; margin: 8px 0 0; width: 100%; max-width: 960px; }
.wt-steps li { counter-increment: wt; font-size: 15px; font-weight: 500; color: #0B0D10; }
.wt-steps li::before { content: counter(wt); display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 999px; background: #F6F7F9; border: 1px solid #E6E8EB; margin-inline-end: 10px; font-weight: 700; color: #B80012; }
@media (min-width: 768px) { .wt-steps { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .wt-steps { grid-template-columns: repeat(7, 1fr); text-align: center; } .wt-steps li::before { display: grid; margin: 0 auto 6px; } }