.video-edition{scroll-margin-top:2rem;border-top:1px solid var(--line,#dedbd4);padding-top:3rem}
.video-edition__heading{display:flex;align-items:flex-start;justify-content:space-between;gap:2rem;margin-bottom:1.5rem}
.video-edition__heading h2{max-width:650px;margin-bottom:0;font-size:clamp(1.8rem,3.6vw,3rem);line-height:1.12;letter-spacing:-.04em}
.video-edition__duration{display:grid;gap:.35rem;flex-shrink:0;margin:.2rem 0 0;text-align:right}
.video-edition__duration strong{font-size:2rem;font-weight:500;letter-spacing:-.05em}
.video-edition__duration span{font-size:.82rem;color:var(--muted,#5d5d59)}
.video-edition__delivery,.video-edition__notes{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.video-edition__delivery p{max-width:52ch;line-height:1.65}
.video-edition__delivery strong{display:block;color:var(--ink,#24251f);margin-bottom:.3rem}
.video-edition code{font-size:.85em;overflow-wrap:anywhere}
.video-edition .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.video-edition__lessons{list-style:none;padding:0;margin:1.5rem 0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:0 2rem;counter-reset:none}
.video-edition__lessons>li{margin:0;border-top:1px solid var(--line,#dedbd4);min-width:0}
.video-edition__lessons summary{display:grid;grid-template-columns:1.5rem minmax(0,1fr) auto;align-items:baseline;gap:.65rem;padding:1.15rem 0;cursor:pointer;list-style:none;font-size:.98rem;line-height:1.4}
.video-edition__lessons summary::-webkit-details-marker{display:none}
.video-edition__lessons summary:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.video-edition__number,.video-edition__time{font-variant-numeric:tabular-nums;font-size:.76rem;color:var(--muted,#5d5d59)}
.video-edition__time{white-space:nowrap}
.video-edition__time:after{content:' +';margin-left:.5rem;font-size:1rem}
.video-edition__lessons details[open] .video-edition__time:after{content:' −'}
.video-edition__lessons details>p{margin:0 0 1.2rem;padding-left:2.15rem;line-height:1.6;font-size:.9rem;color:var(--muted,#5d5d59)}
.video-edition__notes{border-top:1px solid var(--line,#dedbd4);padding-top:1.5rem;margin-bottom:1.5rem;font-size:.9rem;line-height:1.65}
.video-edition__notes h3{font-size:1rem;margin:0 0 .6rem}
.video-edition__notes ul{padding-left:1.15rem;margin:0 0 .7rem}
.video-edition__notes p{margin:0 0 .7rem}
@media(max-width:640px){.video-edition{padding-top:2rem}.video-edition__heading{display:block}.video-edition__duration{display:flex;align-items:baseline;gap:.8rem;text-align:left;margin-top:1rem}.video-edition__duration strong{font-size:1.5rem}.video-edition__delivery,.video-edition__notes,.video-edition__lessons{grid-template-columns:1fr;gap:0}.video-edition__notes>div+div{margin-top:1.2rem}.video-edition__lessons summary{font-size:.92rem}}