.activity-detail{background:var(--color-neutral-50);min-height:100vh}.activity-hero{background:var(--color-neutral-900);height:500px;overflow:hidden;position:relative}.activity-hero__image{height:100%;left:0;position:absolute;top:0;width:100%}.activity-hero__img{height:100%;-o-object-fit:cover;object-fit:cover;opacity:.7;width:100%}.activity-hero__content{align-items:flex-end;background:linear-gradient(0deg,rgba(0,0,0,.8) 0,transparent 60%);display:flex;height:100%;position:relative;z-index:2}.activity-hero__container{color:#fff;margin:0 auto;max-width:var(--max-width);padding:var(--spacing-2xl) var(--spacing-lg);width:100%}.activity-hero__header{margin-bottom:var(--spacing-lg)}.activity-hero__name{font-size:var(--font-size-4xl);font-weight:800;line-height:1.1;margin-bottom:var(--spacing-md)}.activity-hero__meta{color:hsla(0,0%,100%,.9);display:flex;flex-wrap:wrap;font-size:var(--font-size-base);gap:var(--spacing-lg)}.activity-hero__adventure-level,.activity-hero__duration,.activity-hero__rating,.activity-hero__type{align-items:center;display:flex}.activity-hero__distance{color:hsla(0,0%,100%,.9);font-size:var(--font-size-lg);margin-bottom:var(--spacing-md)}.activity-hero__highlights{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.activity-content{padding:var(--spacing-3xl) 0}.activity-content__container{display:grid;gap:var(--spacing-3xl);grid-template-columns:1fr 380px;margin:0 auto;max-width:var(--max-width);padding:0 var(--spacing-lg)}.activity-content__main{background:#fff;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-2xl)}.activity-description h2,.activity-not-to-miss h3,.activity-reality-check h3,.activity-tips h3,.activity-what-to-expect h3,.activity-why-we-love h3{color:var(--color-neutral-900);font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-lg)}.activity-description__content,.reality-check__content,.why-we-love__content{color:var(--color-neutral-700);font-size:var(--font-size-lg);line-height:1.8}.activity-description__content p,.why-we-love__content p{margin-bottom:var(--spacing-md)}.activity-not-to-miss,.activity-reality-check,.activity-tips,.activity-what-to-expect,.activity-why-we-love{border-top:1px solid var(--color-neutral-200);margin-top:var(--spacing-2xl);padding-top:var(--spacing-2xl)}.expect-list,.not-to-miss-list,.tips-list{list-style:none;margin:0;padding:0}.expect-item,.not-to-miss-item,.tip-item{color:var(--color-neutral-700);font-size:var(--font-size-lg);line-height:1.6;margin-bottom:var(--spacing-md);padding-left:var(--spacing-xl);position:relative}.expect-item:before,.not-to-miss-item:before,.tip-item:before{color:var(--color-primary-600);content:"→";font-weight:700;left:0;position:absolute}.activity-content__sidebar{display:flex;flex-direction:column;gap:var(--spacing-xl)}.activity-categories,.activity-info,.activity-pairings,.activity-what-to-wear{background:#fff;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);padding:var(--spacing-xl)}.activity-categories h3,.activity-info h3,.activity-pairings h3,.activity-what-to-wear h3{color:var(--color-neutral-900);font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-lg)}.info-item{font-size:var(--font-size-base);line-height:1.5;margin-bottom:var(--spacing-md)}.info-item strong{color:var(--color-neutral-800);font-weight:600}.pairing-list,.wear-list{list-style:none;margin:0;padding:0}.pairing-list li,.wear-item{color:var(--color-neutral-700);font-size:var(--font-size-base);margin-bottom:var(--spacing-sm);padding-left:var(--spacing-lg);position:relative}.wear-item:before{color:var(--color-primary-600);content:"•";left:0;position:absolute}.pairing-section{margin-bottom:var(--spacing-md)}.pairing-section strong{color:var(--color-neutral-800);display:block;font-weight:600;margin-bottom:var(--spacing-sm)}@media (max-width:1024px){.activity-content__container{grid-template-columns:1fr}.activity-content__sidebar{display:grid;gap:var(--spacing-xl);grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}}@media (max-width:768px){.activity-hero{height:400px}.activity-hero__name{font-size:var(--font-size-3xl)}.activity-hero__meta{font-size:var(--font-size-sm)}.activity-content__main{padding:var(--spacing-lg)}.activities-grid{grid-template-columns:1fr}}