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rgba(64,64,76,.18);border-radius:1rem;flex-direction:column;display:flex}.locked-notice__title{color:var(--foreground);font-size:max(2rem,min(3vw,2.5rem));font-weight:700;line-height:1.2}.locked-notice__description{color:#6f6e7a;max-width:46ch;font-size:1rem;line-height:1.7}.next-lesson{margin-top:var(--space-7);padding-top:var(--space-6);border-top:1px solid var(--border);justify-content:flex-end;display:flex}.next-lesson__btn{align-items:center;gap:var(--space-2);background:var(--brand);color:#fff;border-radius:999px;padding:.75rem 1.75rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .2s,box-shadow .2s,transform .15s;display:inline-flex}.next-lesson__btn:hover{background:var(--brand-dark);color:#fff;transform:translate(3px);box-shadow:0 8px 20px rgba(255,90,31,.25)}.next-lesson__btn:focus-visible{outline:2px solid var(--brand);outline-offset:3px}.next-lesson__btn--locked{color:#7a7a85;cursor:not-allowed;background:#e2ddd7}.next-lesson__btn--locked:hover{color:#7a7a85;box-shadow:none;background:#e2ddd7;transform:none}.next-lesson__complete{align-items:center;gap:var(--space-2);color:#176f4d;background:#e0f6ec;border-radius:999px;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.download-button-wrap{margin-top:var(--space-5)}.download-button{align-items:center;gap:var(--space-2);border:2px solid var(--brand);color:var(--brand);background:0 0;border-radius:999px;padding:.65rem 1.4rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .2s,color .2s,box-shadow .2s;display:inline-flex}.download-button:hover{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(255,90,31,.22)}.download-button:focus-visible{outline:2px solid var(--brand);outline-offset:3px}.download-button__icon{flex-shrink:0;width:1.1rem;height:1.1rem}.content-browser{width:100%}.content-browser__page{gap:var(--space-7);flex-direction:column;width:min(100%,1100px);margin:0 auto;display:flex}.content-browser__header{gap:var(--space-2);flex-direction:column;display:flex}.content-browser__back{align-items:center;gap:var(--space-1);color:var(--text-secondary);margin-bottom:var(--space-2);font-size:.85rem;font-weight:500;text-decoration:none;transition:color .15s;display:inline-flex}.content-browser__back:hover{color:var(--foreground)}.content-browser__eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--brand);font-size:.7rem;font-weight:600}.content-browser__title{color:var(--foreground);font-size:max(1.75rem,min(3vw,2.5rem));font-weight:700;line-height:1.15}.content-browser__description{color:var(--text-secondary);max-width:60ch;font-size:1rem;line-height:1.6}.content-browser__empty{color:var(--text-secondary)}.content-browser__grid{gap:var(--space-4);grid-template-columns:1fr;margin:0;padding:0;list-style:none;display:grid}@media (min-width:640px){.content-browser__grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}}.content-card{justify-content:space-between;gap:var(--space-5);height:100%;padding:var(--space-5)var(--space-5);border:1px solid var(--border);background:var(--surface);color:var(--foreground);border-radius:1.25rem;flex-direction:column;text-decoration:none;transition:box-shadow .2s,border-color .2s,transform .15s;display:flex;box-shadow:0 8px 24px rgba(17,17,17,.05)}.content-card:hover{color:var(--foreground);border-color:#d0c8c0;transform:translateY(-2px);box-shadow:0 16px 40px rgba(17,17,17,.1)}.content-card__body{gap:var(--space-2);flex-direction:column;display:flex}.content-card__eyebrow{letter-spacing:.18em;text-transform:uppercase;color:var(--brand);font-size:.7rem;font-weight:600}.content-card__title{color:var(--foreground);font-size:1.15rem;font-weight:600;line-height:1.3}.content-card__description{color:var(--text-secondary);font-size:.9rem;line-height:1.55}.content-card__cta{color:var(--brand);font-size:.875rem;font-weight:500}.content-card--locked{cursor:default;opacity:.65;background:var(--muted);box-shadow:none}.content-card--locked:hover{box-shadow:none;border-color:var(--border);transform:none}.content-card__cta--locked{color:var(--text-secondary)}.content-card__lock-icon{vertical-align:middle;width:1rem;height:1rem;margin-right:var(--space-1);color:var(--text-secondary);flex-shrink:0;display:inline-block}.sidebar-nav__back{align-items:center;gap:var(--space-1);color:var(--text-secondary);font-size:.8rem;font-weight:500;text-decoration:none;transition:color .15s;display:inline-flex}.sidebar-nav__back:hover{color:var(--foreground)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 transparent}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 transparent}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 transparent}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 transparent}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 transparent}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}