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60px;font-size:.88rem;color:var(--muted)}.site-foot__inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}.site-foot a{color:var(--ink-soft);border-bottom:none}.site-foot a:hover{color:var(--ink)}@media print{body{background:#fff;color:#000;background-image:none}.topbar,.sidebar,.site-foot,.video__play,.complete{display:none!important}.lesson-grid{grid-template-columns:1fr;padding:0}.video{display:none!important}.phase,.weekly,.avoid,.qualities{box-shadow:none}a{color:#000}section.lesson-section{page-break-inside:avoid}}.lightbox{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .24s var(--ease)}.lightbox.is-open{opacity:1;pointer-events:auto}.lightbox__backdrop{position:absolute;inset:0;background:#14120e8c;backdrop-filter:blur(8px) saturate(120%);-webkit-backdrop-filter:blur(8px) saturate(120%);cursor:pointer}.lightbox__panel{position:relative;width:min(94vw,1120px);max-height:88vh;display:flex;flex-direction:column;gap:12px;transform:translateY(8px) scale(.96);opacity:0;transition:transform .32s var(--ease),opacity .22s var(--ease)}.lightbox.is-open .lightbox__panel{transform:translateY(0) scale(1);opacity:1}.lightbox__player{aspect-ratio:16 / 9;background:#000;border-radius:var(--radius);overflow:hidden;box-shadow:0 24px 60px #00000073,0 2px 6px #0003}.lightbox__player iframe{width:100%;height:100%;border:0;display:block}.lightbox__caption{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.04em;color:#f7f4ecd9;text-align:center;text-shadow:0 1px 2px rgba(0,0,0,.4)}.lightbox__close{position:absolute;top:-44px;right:0;width:36px;height:36px;border-radius:50%;background:var(--paper);color:var(--ink);border:1px solid var(--rule);font-size:22px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0;transition:background .15s var(--ease),transform .15s var(--ease)}.lightbox__close:hover{background:var(--paper-2);transform:scale(1.06)}@media(max-width:640px){.lightbox{padding:12px}.lightbox__close{top:-42px}}body.has-lightbox .lesson-grid{transition:filter .24s var(--ease)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}