:root{--guide-ink:#172033;--guide-muted:#637083;--guide-line:#d9e0ea;--guide-accent:#0f766e;--guide-bg:#fff}
.guide-lock{overflow:hidden}.guide-backdrop{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:24px;background:rgba(9,17,31,.68);opacity:0;transition:opacity .2s ease}.guide-backdrop.is-open{opacity:1}.guide-dialog{position:relative;width:min(880px,100%);max-height:calc(100vh - 48px);overflow:auto;background:var(--guide-bg);border:1px solid rgba(255,255,255,.5);border-radius:8px;box-shadow:0 28px 80px rgba(9,17,31,.34);transform:translateY(12px);transition:transform .2s ease}.guide-backdrop.is-open .guide-dialog{transform:none}.guide-close{position:absolute;right:12px;top:12px;z-index:3;width:40px;height:40px;border:0;border-radius:50%;background:rgba(9,17,31,.82);color:#fff;font-size:26px;line-height:1;cursor:pointer}.guide-copy{padding:20px 64px 16px 22px}.guide-eyebrow{margin:0 0 6px;color:var(--guide-accent);font-size:12px;font-weight:900}.guide-title{margin:0;font-size:25px;line-height:1.25;letter-spacing:0}.guide-subtitle{margin:8px 0 0;color:var(--guide-muted);line-height:1.55}.guide-stage{position:relative;aspect-ratio:16/9;background:#09111f;overflow:hidden}.guide-poster,.guide-video{display:block;width:100%;height:100%;object-fit:cover}.guide-video{display:none;background:#09111f}.guide-play{position:absolute;inset:0;display:grid;place-content:center;gap:12px;justify-items:center;border:0;background:linear-gradient(180deg,rgba(9,17,31,.06),rgba(9,17,31,.68));color:#fff;cursor:pointer}.guide-play-icon{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:#fff;color:#0f766e;font-size:27px;padding-left:4px;box-shadow:0 12px 32px rgba(0,0,0,.3)}.guide-play-label{padding:9px 13px;border-radius:8px;background:rgba(9,17,31,.82);font-weight:900}.guide-dialog.is-playing .guide-poster,.guide-dialog.is-playing .guide-play{display:none}.guide-dialog.is-playing .guide-video{display:block}.guide-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:14px 18px}.guide-action{border:1px solid var(--guide-line);border-radius:8px;padding:10px 12px;background:#fff;color:#334155;font-weight:800;cursor:pointer}.guide-action:hover{background:#f4f7fa}.guide-start{display:none;border:0;border-radius:8px;padding:12px 18px;background:var(--guide-accent);color:#fff;font-weight:900;cursor:pointer}.guide-dialog.is-complete .guide-action{display:none}.guide-dialog.is-complete .guide-actions{justify-content:center}.guide-dialog.is-complete .guide-start{display:inline-flex}
@media(max-width:640px){.guide-backdrop{place-items:end center;padding:0}.guide-dialog{width:100%;max-height:92vh;border-radius:8px 8px 0 0;transform:translateY(24px)}.guide-copy{padding:18px 60px 14px 18px}.guide-title{font-size:21px}.guide-actions{display:grid;grid-template-columns:1fr 1fr}.guide-action,.guide-start{width:100%}.guide-dialog.is-complete .guide-actions{display:block}}
@media(prefers-reduced-motion:reduce){.guide-backdrop,.guide-dialog{transition:none}}