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img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.lrn-thumb__k{font-family:var(--f-mono);color:var(--text);background:#080912b3;border-radius:6px;padding:2px 8px;font-size:.68rem;position:absolute;top:10px;left:10px}.lrn-thumb__play{color:#0b0b1a;background:#fff;border-radius:50%;place-items:center;width:36px;height:36px;display:grid;position:absolute;bottom:10px;right:10px}.lrn-thumb__play svg{width:15px;height:15px;margin-left:2px}.lrn-thumb.is-soon{background:repeating-linear-gradient(135deg,#ffffff06 0 10px,transparent 10px 20px),var(--pg-card)}.lrn-thumb.is-soon .lrn-thumb__play{color:var(--muted);background:0 0;border:1px dashed #dedcff66}.lrn-thumb.is-soon .lrn-thumb__play svg{margin:0}.lrn-soon{letter-spacing:.08em;text-transform:uppercase;color:var(--lrn-soon);font-size:.7rem;font-weight:600}.lrn-art{gap:1.3rem;max-width:880px;display:grid}.lrn-player{aspect-ratio:16/9;border:1px solid var(--glass-inner-border);background:#000;border-radius:18px;max-width:100%;margin-top:.4rem;position:relative;overflow:hidden}.lrn-player__btn{cursor:pointer;background:0 0;border:0;place-items:center;width:100%;height:100%;padding:0;display:grid;position:absolute;inset:0}.lrn-player__btn img{object-fit:cover;opacity:.85;width:100%;height:100%;transition:opacity .3s;position:absolute;inset:0}.lrn-player__btn:hover img{opacity:1}.lrn-player__play{color:#0b0b1a;width:76px;height:76px;transition:transform .3s var(--ease-out);background:#fff;border-radius:50%;place-items:center;display:grid;position:relative;box-shadow:0 0 0 10px #ffffff1f,0 10px 40px #00000080}.lrn-player__btn:hover .lrn-player__play{transform:scale(1.06)}.lrn-player__play svg{width:28px;height:28px;margin-left:4px}.lrn-player iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.lrn-player.is-soon{background:repeating-linear-gradient(135deg,#ffffff06 0 12px,transparent 12px 24px),var(--pg-card);place-items:center;display:grid}.lrn-player__soon{text-align:center;max-width:22rem;color:var(--muted);justify-items:center;gap:.7rem;padding:1rem;font-size:.88rem;display:grid}.lrn-player__soon svg{width:40px;height:40px;color:var(--muted)}.lrn-steps{gap:.8rem;margin-top:.6rem;display:grid}.lrn-steps h2{margin:0;font-size:1.2rem;font-weight:500}.lrn-steps ol{counter-reset:lrn;gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.lrn-steps li{counter-increment:lrn;border:1px solid var(--hairline);background:var(--pg-card);border-radius:12px;grid-template-columns:32px minmax(0,1fr);gap:.9rem;padding:.9rem 1rem;display:grid}.lrn-steps li:before{content:counter(lrn);width:28px;height:28px;font-family:var(--f-mono);color:var(--lilac);border:1px solid var(--glass-inner-border);border-radius:50%;place-items:center;font-size:.8rem;display:grid}.lrn-steps h3{margin:0 0 .15rem;font-size:.95rem;font-weight:500}.lrn-steps p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.5}.lrn-next{color:var(--text);grid-template-columns:minmax(0,1fr) 170px;align-items:center;gap:1.2rem;margin-top:.6rem;padding:1rem;text-decoration:none;transition:border-color .3s;display:grid}.lrn-next:hover{border-color:#b9b0ff73}.lrn-next small{font-family:var(--f-mono);color:var(--lilac);font-size:.75rem;display:block}.lrn-next strong{margin:.25rem 0;font-size:1.05rem;font-weight:500;display:block}.lrn-next>span>span{color:var(--muted);font-size:.82rem}.lrn-help{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:2rem;padding:clamp(1.25rem,3vw,2rem);display:grid}.lrn-help__t{margin:0 0 .5rem;font-size:1.4rem;font-weight:500}.lrn-help__d{color:var(--muted);margin:0;font-size:.9rem;line-height:1.55}.lrn-form{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.lrn-fld{color:var(--muted);gap:.35rem;font-size:.8rem;display:grid}.lrn-fld--w{grid-column:1/-1}.lrn-fld input,.lrn-fld textarea{width:100%;font:inherit;color:var(--text);border:1px solid var(--glass-inner-border);border-radius:var(--field-radius);background:#08091299;padding:.7rem .8rem;font-size:.92rem}.lrn-fld textarea{resize:vertical;min-height:96px}.lrn-fld input:focus,.lrn-fld textarea:focus{border-color:var(--lilac);outline:none}.lrn-form__row{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:.9rem;display:flex}.lrn-form__msg{color:var(--muted);font-size:.84rem}.lrn-form__msg.is-err{color:#fca5a5}.lrn-form__msg.is-ok{color:var(--pg-ok)}@media (max-width:1100px){.lrn-cats{grid-template-columns:repeat(2,minmax(0,1fr))}.lrn-help{grid-template-columns:1fr}}@media (max-width:900px){.lrn{padding-top:calc(var(--lrn-top) - 1.5rem);grid-template-columns:1fr;gap:1.5rem}.lrn-side{padding:0}.lrn-side__toggle{border:1px solid 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