.practice[data-astro-cid-bpvubgjg]{background:var(--cream);border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:.4rem .45rem;margin-top:auto;padding:.7rem 1.4rem;display:flex}.practice--sm[data-astro-cid-bpvubgjg]{margin:.85rem -1.25rem -1.1rem;padding:.6rem 1.25rem}.practice__label[data-astro-cid-bpvubgjg]{font-family:var(--font-body);letter-spacing:.09em;text-transform:uppercase;color:var(--gold);margin-right:.3rem;font-size:.68rem;font-weight:700}.practice__chip[data-astro-cid-bpvubgjg]{font-variant-numeric:tabular-nums;border:1px solid var(--line);background:var(--white);color:var(--royal-blue);border-radius:999px;padding:.1rem .5rem;font-size:.85rem;font-weight:600;line-height:1.3;text-decoration:none;display:inline-block}a[data-astro-cid-bpvubgjg].practice__chip:hover{border-color:var(--royal-blue);color:var(--royal-blue)}.practice__chip--soon[data-astro-cid-bpvubgjg]{color:var(--muted);background:0 0;border-style:dashed;font-weight:500}.practice__all[data-astro-cid-bpvubgjg]{color:#8a5c00;white-space:nowrap;margin-left:auto;font-size:.85rem;font-weight:600}.practice__all[data-astro-cid-bpvubgjg]:after{content:"→";margin-left:.3rem}.hero-actions[data-astro-cid-yakmnmly]{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.75rem;display:flex}.hero-cadence[data-astro-cid-yakmnmly]{color:#cfe0ee;font-size:.95rem}.hero-stats[data-astro-cid-yakmnmly]{border-top:1px solid #fff3;flex-wrap:wrap;gap:.6rem 2.5rem;margin:1.75rem 0 0;padding:1.1rem 0 0;list-style:none;display:flex}.hero-card[data-astro-cid-yakmnmly]{aspect-ratio:16/9;border:1px solid #ffffff59;border-radius:10px;margin-top:1rem;transition:box-shadow .18s;display:block;position:relative;box-shadow:0 30px 60px #00142873}.hero-card[data-astro-cid-yakmnmly]:hover,.hero-card[data-astro-cid-yakmnmly]:focus-visible{box-shadow:0 30px 60px #001428a6, 0 0 0 3px var(--yellow)}.hero-card[data-astro-cid-yakmnmly] img[data-astro-cid-yakmnmly]{object-fit:cover;border-radius:9px;width:100%;height:100%;display:block}.hero-stats[data-astro-cid-yakmnmly] strong[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--yellow);margin-right:.45rem;font-size:1.3rem;font-weight:700}.hero-stats[data-astro-cid-yakmnmly] span[data-astro-cid-yakmnmly]{color:#dce8f2;font-size:.95rem}.course-head[data-astro-cid-yakmnmly]{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem 2rem;display:flex}.course-head__text[data-astro-cid-yakmnmly]{margin-bottom:0}.course-head[data-astro-cid-yakmnmly] .btn--ghost[data-astro-cid-yakmnmly]{flex-shrink:0}.lede[data-astro-cid-yakmnmly]{color:var(--muted);margin:1.25rem 0 2rem}.slides-note[data-astro-cid-yakmnmly]{border-bottom:1px solid var(--line);color:var(--muted);align-items:flex-start;gap:.6rem;margin:-.5rem 0 2rem;padding:0 0 1.1rem;font-size:.93rem;line-height:1.6;display:flex}.slides-note[data-astro-cid-yakmnmly] svg[data-astro-cid-yakmnmly]{color:var(--gold);flex-shrink:0;margin-top:.22rem}.arcgroup[data-astro-cid-yakmnmly]+.arcgroup[data-astro-cid-yakmnmly]{margin-top:clamp(2rem,4vw,2.75rem)}.arcgroup__head[data-astro-cid-yakmnmly]{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--royal-blue);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:baseline;gap:.3rem .8rem;margin-bottom:1.1rem;padding:.7rem 1rem;display:flex}.arcgroup__title[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--royal-blue);margin:0;font-size:clamp(1.1rem,2vw,1.25rem);font-weight:400}.arcgroup__num[data-astro-cid-yakmnmly]{font-family:var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:var(--gold);font-size:.7rem;font-weight:700}.arcgroup__count[data-astro-cid-yakmnmly]{color:var(--muted);margin-left:auto;font-size:.9rem}.arcgroup__link[data-astro-cid-yakmnmly]{font-size:.92rem}.tag[data-astro-cid-yakmnmly]{font-family:var(--font-body);vertical-align:.2em;white-space:nowrap;border-radius:999px;margin-left:.45rem;padding:.05rem .55rem;font-size:.7rem;font-weight:700;display:inline-block}.tag--next[data-astro-cid-yakmnmly]{border:1px solid var(--royal-blue);color:var(--royal-blue)}.upnext[data-astro-cid-yakmnmly]{flex-direction:column;gap:.6rem;margin:1rem 0 0;padding:0;list-style:none;display:flex}.lectures[data-astro-cid-yakmnmly]+.upnext[data-astro-cid-yakmnmly]{margin-top:clamp(1.25rem,2.5vw,1.75rem)}.upnext__card[data-astro-cid-yakmnmly]{background:var(--white);border-radius:var(--radius-sm);border:1px dashed #c9c0b2;padding:.8rem 1.1rem;scroll-margin-top:140px}.upnext__head[data-astro-cid-yakmnmly]{flex-wrap:wrap;align-items:baseline;gap:.2rem .6rem;margin:0;display:flex}.upnext__badge[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--muted);font-size:.85rem;font-weight:700}.upnext__title[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--muted);font-size:1.05rem}.upnext__head[data-astro-cid-yakmnmly] .tag[data-astro-cid-yakmnmly]{margin-left:0}.upnext__when[data-astro-cid-yakmnmly]{color:var(--muted);font-size:.8rem}.upnext__covers[data-astro-cid-yakmnmly]{color:var(--muted);margin:.35rem 0 0;font-size:.92rem;line-height:1.5}.upnext__dt[data-astro-cid-yakmnmly]{letter-spacing:.09em;text-transform:uppercase;color:var(--gold);margin-right:.6rem;font-size:.68rem;font-weight:700}.plan-note[data-astro-cid-yakmnmly]{color:var(--muted);margin:1.25rem 0 0;font-size:.88rem}.irodov-close[data-astro-cid-yakmnmly]{margin-top:clamp(2rem,4vw,2.75rem)}.lectures[data-astro-cid-yakmnmly]{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1.25rem,2.5vw,1.75rem);display:grid}.lec[data-astro-cid-yakmnmly]{background:var(--white);border:1px solid var(--line);border-top:4px solid var(--royal-blue);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;scroll-margin-top:140px;transition:box-shadow .18s,border-color .18s;display:flex}.lec[data-astro-cid-yakmnmly]:hover{box-shadow:var(--shadow-lg);border-color:#cfd8e0}.lec__body[data-astro-cid-yakmnmly] h4[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--royal-blue);margin:0;font-size:1.22rem;line-height:1.25}.lec__body[data-astro-cid-yakmnmly] h4[data-astro-cid-yakmnmly].lec__kw{text-wrap:balance;font-size:1.02rem;line-height:1.3}.lec__subtitle[data-astro-cid-yakmnmly].lec__q{font-size:1rem}.lec__subtitle[data-astro-cid-yakmnmly]{color:var(--muted);margin:.35rem 0 0;font-size:.93rem;line-height:1.4}.lec__pills[data-astro-cid-yakmnmly]{align-items:center;gap:.45rem;margin-left:auto;display:inline-flex}.pill[data-astro-cid-yakmnmly]{white-space:nowrap;letter-spacing:.02em;border-radius:999px;padding:.2rem .6rem;font-size:.78rem;font-weight:700;display:inline-block}.pill--dur[data-astro-cid-yakmnmly]{color:var(--royal-blue);background:var(--royal-blue-tint)}.pill--cc[data-astro-cid-yakmnmly]{color:var(--muted);border:1px solid var(--line);letter-spacing:.04em;background:0 0}.lb[data-astro-cid-yakmnmly][hidden]{display:none}.lb[data-astro-cid-yakmnmly]{z-index:100;justify-content:center;align-items:center;padding:clamp(.75rem,3vw,2rem);display:flex;position:fixed;inset:0}.lb__backdrop[data-astro-cid-yakmnmly]{opacity:0;background:#00182cd1;transition:opacity .2s;position:absolute;inset:0}.lb[data-astro-cid-yakmnmly].is-open .lb__backdrop[data-astro-cid-yakmnmly]{opacity:1}.lb__panel[data-astro-cid-yakmnmly]{opacity:0;width:min(100%,1200px,131vh);transition:opacity .2s;position:relative}.lb[data-astro-cid-yakmnmly].is-open .lb__panel[data-astro-cid-yakmnmly]{opacity:1}.lb__bar[data-astro-cid-yakmnmly]{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.6rem;display:flex}.lb__title[data-astro-cid-yakmnmly]{color:var(--white);font-family:var(--font-display);margin:0;font-size:clamp(.95rem,2vw,1.15rem);line-height:1.3}.lb__actions[data-astro-cid-yakmnmly]{flex-shrink:0;align-items:center;gap:.5rem 1.1rem;display:flex}.lb__yt[data-astro-cid-yakmnmly]{color:#cfe0ee;white-space:nowrap;font-size:.92rem;font-weight:600}.lb__yt[data-astro-cid-yakmnmly]:hover{color:var(--white)}.lb__close[data-astro-cid-yakmnmly]{width:38px;height:38px;color:var(--white);cursor:pointer;background:0 0;border:1px solid #ffffff59;border-radius:999px;justify-content:center;align-items:center;padding:0;transition:background .15s,border-color .15s;display:inline-flex}.lb__close[data-astro-cid-yakmnmly]:hover,.lb__close[data-astro-cid-yakmnmly]:focus-visible{border-color:var(--white);background:#ffffff26}.lb__stage[data-astro-cid-yakmnmly]{aspect-ratio:16/9;border-radius:var(--radius-sm);width:100%;box-shadow:var(--shadow-lg);background:#000;position:relative;overflow:hidden}.lb__stage[data-astro-cid-yakmnmly] iframe{border:0;width:100%;height:100%;position:absolute;inset:0}@media (prefers-reduced-motion:reduce){.lb__backdrop[data-astro-cid-yakmnmly],.lb__panel[data-astro-cid-yakmnmly]{transition:none}}.lec__player[data-astro-cid-yakmnmly]{aspect-ratio:16/9;border-radius:calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0 / calc(var(--radius) - 4px) calc(var(--radius) - 4px) 0 0;border-bottom:1px solid var(--line);background:#0b1b2b;position:relative}.facade[data-astro-cid-yakmnmly]{cursor:pointer;background:0 0;border:0;width:100%;height:100%;padding:0;display:block;position:absolute;inset:0}.facade__img[data-astro-cid-yakmnmly]{object-fit:cover;border-radius:inherit;width:100%;height:100%;display:block}.facade[data-astro-cid-yakmnmly]{border-radius:inherit}.lec[data-astro-cid-yakmnmly]>.practice{border-radius:0 0 calc(var(--radius) - 1px) calc(var(--radius) - 1px)}.facade[data-astro-cid-yakmnmly]:focus-visible{outline:3px solid var(--yellow);outline-offset:-3px}.lec__body[data-astro-cid-yakmnmly]{flex-direction:column;flex:1;padding:1.6rem 1.4rem 1.4rem;display:flex}.lec__links[data-astro-cid-yakmnmly]{flex-wrap:wrap;align-items:center;gap:.4rem 1.25rem;margin-top:.7rem;display:flex}.lec__yt[data-astro-cid-yakmnmly]{color:var(--royal-blue);background:var(--white);border:1px solid #c9d8e6;border-radius:999px;align-items:center;gap:.4rem;padding:.25rem .8rem .25rem .7rem;font-size:.88rem;font-weight:700;text-decoration:none;transition:background-color .15s,border-color .15s;display:inline-flex}.lec__yt[data-astro-cid-yakmnmly]:hover,.lec__yt[data-astro-cid-yakmnmly]:focus-visible{background:var(--royal-blue-tint);border-color:var(--royal-blue)}.lec__slides[data-astro-cid-yakmnmly]{color:var(--muted);align-items:center;gap:.4rem;font-size:.95rem;font-weight:600;display:inline-flex}.lec__slides[data-astro-cid-yakmnmly]:hover{color:var(--royal-blue)}.lec__slides[data-astro-cid-yakmnmly] svg[data-astro-cid-yakmnmly]{color:var(--gold);flex-shrink:0}.facts[data-astro-cid-yakmnmly]{border-top:1px solid var(--line);grid-template-columns:auto minmax(0,1fr);gap:.5rem 1rem;margin:1.15rem 0 0;padding-top:1rem;display:grid}.facts[data-astro-cid-yakmnmly] dt[data-astro-cid-yakmnmly]{font-family:var(--font-body);letter-spacing:.09em;text-transform:uppercase;color:var(--gold);padding-top:.22rem;font-size:.68rem;font-weight:700}.facts[data-astro-cid-yakmnmly] dd[data-astro-cid-yakmnmly]{color:var(--muted);text-wrap:pretty;margin:0;font-size:.93rem;line-height:1.5}.facts[data-astro-cid-yakmnmly] .facts__topics[data-astro-cid-yakmnmly]{color:var(--ink)}.part-arcs[data-astro-cid-yakmnmly]{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.75rem;margin:1.25rem 0 0;padding:0;list-style:none;display:grid}.part-arc[data-astro-cid-yakmnmly]{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--royal-blue);border-radius:var(--radius-sm);flex-direction:column;gap:.15rem;padding:.8rem 1rem;display:flex}.part-arc__title[data-astro-cid-yakmnmly]{font-family:var(--font-display);color:var(--royal-blue);font-size:1.1rem}.part-arc__count[data-astro-cid-yakmnmly]{color:var(--muted);font-size:.88rem}@media (width<=860px){.lectures[data-astro-cid-yakmnmly]{grid-template-columns:1fr}}@media (width<=520px){.facts[data-astro-cid-yakmnmly]{grid-template-columns:1fr;gap:.2rem}.facts[data-astro-cid-yakmnmly] dt[data-astro-cid-yakmnmly]{padding-top:.6rem}.facts[data-astro-cid-yakmnmly] dt[data-astro-cid-yakmnmly]:first-of-type{padding-top:0}.hero-stats[data-astro-cid-yakmnmly]{gap:.5rem 1.75rem}}