.learning-hub-modules .module-stack{display:flex;flex-direction:column;gap:2.5rem}.learning-hub-modules .module-panel{border:2px solid var(--panel-border);border-radius:1.25rem;background:linear-gradient(155deg,var(--panel-surface),#fff 55%);box-shadow:var(--elevation-2);padding:clamp(1rem,2vw,1.75rem);transition:transform .24s ease,box-shadow .24s ease}.learning-hub-modules .module-panel:hover,.learning-hub-modules .module-panel:focus-within{transform:translateY(-5px);box-shadow:0 18px 34px -20px var(--panel-border),var(--elevation-4)}.learning-hub-modules .module-intro-grid{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr) auto;align-items:center;gap:clamp(1rem,2vw,2rem)}.learning-hub-modules .module-poster{display:block;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.learning-hub-modules .module-poster img{display:block;width:100%;height:100%;object-fit:cover;transform-origin:50% 55%;will-change:transform}.learning-hub-modules .module-panel:hover .module-poster-image,.learning-hub-modules .module-panel:focus-within .module-poster-image{animation:module-poster-float 4.6s ease-in-out infinite}@keyframes module-poster-float{0%{transform:translateZ(0) rotate(0) scale(1)}22%{transform:translate3d(6px,-7px,0) rotate(.5deg) scale(1.02)}48%{transform:translate3d(-7px,-12px,0) rotate(-.6deg) scale(1.025)}74%{transform:translate3d(5px,-6px,0) rotate(.45deg) scale(1.02)}to{transform:translateZ(0) rotate(0) scale(1)}}@media (prefers-reduced-motion:reduce){.learning-hub-modules .module-panel{transition:none}.learning-hub-modules .module-panel:hover,.learning-hub-modules .module-panel:focus-within{transform:none}.learning-hub-modules .module-panel:hover .module-poster-image,.learning-hub-modules .module-panel:focus-within .module-poster-image{animation:none}}.learning-hub-modules .module-copy{display:flex;flex-direction:column;gap:1rem;min-width:0}.learning-hub-modules .module-title{margin:0;font-size:clamp(2rem,1.7rem + 1.2vw,2.9rem);line-height:1.05;font-weight:900;text-decoration:underline;text-decoration-color:var(--module-color);text-underline-offset:.4rem;text-decoration-thickness:.2rem}.learning-hub-modules .module-title a{color:var(--color-neutral-900);text-decoration:none}.learning-hub-modules .module-title a:hover,.learning-hub-modules .module-title a:focus-visible{color:var(--module-color)}.learning-hub-modules .module-meta{display:flex;flex-wrap:wrap;gap:.6rem}.learning-hub-modules .meta-item{display:inline-flex;align-items:center;gap:.4rem;font-size:1rem;font-weight:700;color:var(--color-neutral-800)}.learning-hub-modules .meta-item svg{width:1.15rem;height:1.15rem;flex-shrink:0;color:var(--module-color)}.learning-hub-modules .module-description{margin:0;max-width:70ch;font-size:1.15rem;line-height:1.55;color:var(--color-neutral-800)}.learning-hub-modules .module-divider{border-top:2px solid var(--divider-color);margin:1.4rem 0}.learning-hub-modules .module-parts{border:2px solid var(--panel-border);border-radius:1rem;padding:1.25rem 1.5rem;background:var(--panel-surface)}.learning-hub-modules .parts-heading{margin:0 0 1rem;font-size:1.1rem;font-weight:900;color:var(--module-color);letter-spacing:.01em}.learning-hub-modules .parts-timeline{list-style:none;margin:0;padding-top:10px;display:flex;flex-direction:column}.learning-hub-modules .parts-timeline-item{display:flex;align-items:center;gap:1rem;position:relative}.learning-hub-modules .parts-timeline-item+.parts-timeline-item:before{content:"";position:absolute;left:calc(var(--badge-width, 80px)/2 - 1px);bottom:100%;width:2px;height:1rem;border-left:2px dashed var(--panel-border)}.learning-hub-modules .parts-timeline-item+.parts-timeline-item{margin-top:1rem}.learning-hub-modules .parts-badge{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;min-width:80px;padding:.35rem .85rem;border-radius:.5rem;border:2px solid var(--module-color);background:var(--module-color);font-size:1rem;font-weight:800;color:#fff;white-space:nowrap;text-decoration:none;transition:background .2s ease,color .2s ease}a.parts-badge:hover,a.parts-badge:focus-visible{background:0 0;color:var(--module-color)}.learning-hub-modules .parts-name{font-size:1.2rem;font-weight:600;color:var(--color-neutral-900);line-height:1.35}.learning-hub-modules .parts-name--link{text-decoration:underline;text-decoration-color:var(--module-color);text-underline-offset:3px;color:var(--color-neutral-900)}.learning-hub-modules .parts-name--link:hover,.learning-hub-modules .parts-name--link:focus-visible{color:var(--module-color)}.learning-hub-modules .module-actions-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;align-items:stretch}.learning-hub-modules .activity-card-wrapper{position:relative;min-height:100%;display:flex;flex-direction:column}.learning-hub-modules .activity-card-wrapper>.activity-card{flex:1;min-height:0}.learning-hub-modules .activity-card{display:flex;flex-direction:column;gap:.6rem;border-radius:1rem;border:2px solid var(--panel-border);background:var(--panel-surface);padding:1rem;color:var(--color-neutral-900)}.learning-hub-modules .activity-card--disabled{filter:grayscale(1) blur(.7px);opacity:.75;pointer-events:none}.learning-hub-modules .activity-card--disabled .activity-cta{background:var(--color-neutral-300);border-color:var(--color-neutral-300);color:var(--color-neutral-600)}.learning-hub-modules .activity-cta--disabled{opacity:.6;pointer-events:none}.learning-hub-modules .label{margin:0;text-transform:uppercase;font-size:.75rem;font-weight:900;letter-spacing:.08em;color:var(--color-neutral-900)}.learning-hub-modules .activity-card h3{margin:0;font-size:1.45rem;line-height:1.2;font-weight:800;color:var(--color-neutral-900)}.learning-hub-modules .activity-card p{margin:0;color:var(--color-neutral-800)}.learning-hub-modules .activity-cta{display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;margin-top:.4rem;padding:.45rem 1.1rem;border-radius:.5rem;border:2px solid var(--module-color);background:var(--module-color);font-weight:800;font-size:1rem;color:#fff;text-decoration:none;transition:background .2s ease,color .2s ease}.learning-hub-modules .activity-cta:hover,.learning-hub-modules .activity-cta:focus-visible{background:0 0;color:var(--module-color)}.learning-hub-modules .module-toggle{display:flex;align-items:center;justify-content:center;align-self:center;flex-shrink:0;width:2.75rem;height:2.75rem;border-radius:50%;border:2px solid var(--panel-border);background:var(--panel-surface-strong);color:var(--module-color);cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s ease}.learning-hub-modules .module-toggle:hover,.learning-hub-modules .module-toggle:focus-visible{background:var(--module-color);border-color:var(--module-color);color:#fff;outline:0}.learning-hub-modules .toggle-arrow{width:1.1rem;height:1.1rem;transition:transform .3s ease}.learning-hub-modules .module-toggle[aria-expanded=true] .toggle-arrow{transform:rotate(90deg)}.learning-hub-modules .module-collapsible{overflow:hidden}.learning-hub-modules .module-collapsible[hidden]{display:none}@media (max-width:960px){.learning-hub-modules .module-intro-grid{grid-template-columns:1fr auto;grid-template-rows:auto auto}.learning-hub-modules .module-poster{max-width:460px;grid-column:1/-1}.learning-hub-modules .module-copy{grid-column:1}.learning-hub-modules .module-toggle{grid-column:2;align-self:start;margin-top:.25rem}}@media (max-width:720px){.learning-hub-modules .module-actions-grid{grid-template-columns:1fr}}@media (max-width:480px){.learning-hub-modules .module-intro-grid{grid-template-columns:1fr;gap:.75rem}.learning-hub-modules .module-poster{max-width:100%}.learning-hub-modules .module-toggle{grid-column:1;justify-self:end}.learning-hub-modules .module-title{font-size:1.5rem}.learning-hub-modules .module-description{font-size:1rem}.learning-hub-modules .parts-timeline-item{flex-direction:column;align-items:flex-start;gap:.4rem}.learning-hub-modules .parts-timeline-item+.parts-timeline-item:before{display:none}.learning-hub-modules .module-parts{padding:1rem}.learning-hub-modules .activity-card{padding:.75rem}}