.region-hub[data-astro-cid-dz3wb4me]{padding:calc(var(--spacing-unit) * 10) 0;background:var(--color-background-alt)}.container[data-astro-cid-dz3wb4me]{max-width:var(--max-width);margin:0 auto;padding:0 calc(var(--spacing-unit) * 3)}.hub-header[data-astro-cid-dz3wb4me]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6)}.hub-header[data-astro-cid-dz3wb4me] h2[data-astro-cid-dz3wb4me]{font-size:clamp(1.5rem,3vw,2.25rem);margin-bottom:calc(var(--spacing-unit) * 1.5);color:var(--color-text)}.hub-header[data-astro-cid-dz3wb4me] p[data-astro-cid-dz3wb4me]{color:var(--color-text-light);font-size:1.0625rem}.regions-grid[data-astro-cid-dz3wb4me]{display:grid;grid-template-columns:repeat(2,1fr);gap:calc(var(--spacing-unit) * 2.5);margin-bottom:calc(var(--spacing-unit) * 6)}.region-card[data-astro-cid-dz3wb4me]{background:var(--color-background);border:2px solid var(--color-border);border-radius:14px;text-decoration:none;color:var(--color-text);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;display:block}.region-card[data-astro-cid-dz3wb4me]:hover{border-color:var(--region-color);box-shadow:0 6px 24px #0000001a;transform:translateY(-2px)}.region-card-inner[data-astro-cid-dz3wb4me]{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 2);padding:calc(var(--spacing-unit) * 3)}.region-icon[data-astro-cid-dz3wb4me]{flex-shrink:0}.region-info[data-astro-cid-dz3wb4me]{flex:1;min-width:0}.region-name-row[data-astro-cid-dz3wb4me]{display:flex;align-items:center;gap:calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * .75);flex-wrap:wrap}.region-name-row[data-astro-cid-dz3wb4me] h3[data-astro-cid-dz3wb4me]{margin:0;font-size:1.125rem;font-weight:700;color:var(--color-text)}.river-count[data-astro-cid-dz3wb4me]{background:var(--region-light);color:var(--region-color);font-size:.75rem;font-weight:600;padding:2px 10px;border-radius:20px;white-space:nowrap}.region-info[data-astro-cid-dz3wb4me] p[data-astro-cid-dz3wb4me]{margin:0;font-size:.875rem;color:var(--color-text-light);line-height:1.55}.region-arrow[data-astro-cid-dz3wb4me]{flex-shrink:0;opacity:.5;transition:opacity .2s ease,transform .2s ease}.region-card[data-astro-cid-dz3wb4me]:hover .region-arrow[data-astro-cid-dz3wb4me]{opacity:1;transform:translate(3px)}.activity-links[data-astro-cid-dz3wb4me]{border-top:1px solid var(--color-border);padding-top:calc(var(--spacing-unit) * 5)}.activity-links[data-astro-cid-dz3wb4me] h3[data-astro-cid-dz3wb4me]{font-size:1rem;font-weight:600;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.06em;margin-bottom:calc(var(--spacing-unit) * 2.5)}.activity-tags[data-astro-cid-dz3wb4me]{display:flex;flex-wrap:wrap;gap:calc(var(--spacing-unit) * 1.5)}.activity-tag[data-astro-cid-dz3wb4me]{display:inline-block;background:var(--color-background);border:1.5px solid var(--color-border);color:var(--color-text);text-decoration:none;padding:calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2.5);border-radius:24px;font-size:.875rem;font-weight:500;transition:border-color .2s ease,color .2s ease,background .2s ease}.activity-tag[data-astro-cid-dz3wb4me]:hover{border-color:var(--color-primary);color:var(--color-primary);background:#dbeafe}@media(max-width:640px){.regions-grid[data-astro-cid-dz3wb4me]{grid-template-columns:1fr}.region-card-inner[data-astro-cid-dz3wb4me]{padding:calc(var(--spacing-unit) * 2.5)}}.container[data-astro-cid-j7pv25f6]{max-width:var(--max-width);margin:0 auto;padding:0 calc(var(--spacing-unit) * 3)}.intro-section[data-astro-cid-j7pv25f6]{padding:calc(var(--spacing-unit) * 8) 0;background:var(--color-background-alt)}.intro-section[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 4);font-size:clamp(1.75rem,4vw,2.5rem)}.intro-section[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-size:1.125rem;line-height:1.8;color:var(--color-text-light);max-width:900px;margin-left:auto;margin-right:auto;text-align:center}.rivers-section[data-astro-cid-j7pv25f6]{padding:calc(var(--spacing-unit) * 10) 0}.section-title[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6);font-size:clamp(1.75rem,4vw,2.5rem)}.rivers-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:calc(var(--spacing-unit) * 3)}.view-all-container[data-astro-cid-j7pv25f6]{display:flex;justify-content:center;margin-top:calc(var(--spacing-unit) * 6)}.view-all-button[data-astro-cid-j7pv25f6]{background:var(--color-primary);color:#fff;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);border-radius:8px;font-weight:600;font-size:1.125rem;transition:all .3s ease}.view-all-button[data-astro-cid-j7pv25f6]:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #0066cc4d}.activities-section[data-astro-cid-j7pv25f6]{padding:calc(var(--spacing-unit) * 10) 0;background:var(--color-background-alt)}.activities-section[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6)}.activities-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing-unit) * 3)}.activity-card[data-astro-cid-j7pv25f6]{background:var(--color-background);padding:calc(var(--spacing-unit) * 4);border-radius:12px;text-align:center;transition:all .3s ease;border:2px solid transparent}.activity-card[data-astro-cid-j7pv25f6]:hover{border-color:var(--color-primary);box-shadow:0 8px 24px #0066cc1f;transform:translateY(-4px)}.activity-icon[data-astro-cid-j7pv25f6]{display:flex;justify-content:center;margin-bottom:calc(var(--spacing-unit) * 2)}.activity-card[data-astro-cid-j7pv25f6] h3[data-astro-cid-j7pv25f6]{margin-bottom:calc(var(--spacing-unit) * 1.5);font-size:1.25rem}.activity-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{color:var(--color-text-light);margin:0;line-height:1.6}.facts-section[data-astro-cid-j7pv25f6]{padding:calc(var(--spacing-unit) * 10) 0}.facts-section[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 6)}.facts-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:calc(var(--spacing-unit) * 3)}.fact-card[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;padding:calc(var(--spacing-unit) * 4);border-radius:12px;text-align:center;transition:all .3s ease}.fact-card[data-astro-cid-j7pv25f6]:hover{transform:translateY(-4px);box-shadow:0 12px 28px #0066cc40}.fact-number[data-astro-cid-j7pv25f6]{font-size:3.5rem;font-weight:700;margin-bottom:calc(var(--spacing-unit) * 2);line-height:1}.fact-icon[data-astro-cid-j7pv25f6]{display:flex;justify-content:center;margin-bottom:calc(var(--spacing-unit) * 2)}.fact-card[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-size:1.125rem;margin:0;line-height:1.5}.bottom-text[data-astro-cid-j7pv25f6]{padding:calc(var(--spacing-unit) * 8) 0;background:var(--color-background-alt)}.bottom-text[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{text-align:center;margin-bottom:calc(var(--spacing-unit) * 3);font-size:clamp(1.75rem,4vw,2.5rem)}.bottom-text[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]{font-size:1.125rem;line-height:1.8;color:var(--color-text-light);max-width:900px;margin:0 auto;text-align:center}.spaced-paragraph[data-astro-cid-j7pv25f6]{margin-bottom:calc(var(--spacing-unit) * 3)}@media(max-width:768px){.rivers-grid[data-astro-cid-j7pv25f6],.activities-grid[data-astro-cid-j7pv25f6],.facts-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}