.course-hero[data-astro-cid-czphg5x5]{background:linear-gradient(135deg,#4a4dff,#7c70da);color:#fff;padding:var(--space-16) var(--space-4);text-align:center;margin-bottom:var(--space-12);position:relative;overflow:hidden}.course-hero[data-astro-cid-czphg5x5]:before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,255,255,.05) 2px,rgba(255,255,255,.05) 4px);pointer-events:none}.hero-content[data-astro-cid-czphg5x5]{position:relative;z-index:1}.course-title[data-astro-cid-czphg5x5]{font-family:var(--font-family-mono);font-size:clamp(2.5rem,6vw,4rem);font-weight:900;margin-bottom:var(--space-3);text-shadow:3px 3px 6px rgba(0,0,0,.3)}.course-subtitle[data-astro-cid-czphg5x5]{font-size:1.5rem;opacity:.95;margin-bottom:var(--space-8)}.course-description[data-astro-cid-czphg5x5]{max-width:800px;margin:0 auto var(--space-8);font-size:1.125rem;line-height:1.8;opacity:.95}.course-stats[data-astro-cid-czphg5x5]{display:flex;gap:var(--space-8);justify-content:center;flex-wrap:wrap}.stat-item[data-astro-cid-czphg5x5]{text-align:center}.stat-value[data-astro-cid-czphg5x5]{font-size:2.5rem;font-weight:700;font-family:var(--font-family-mono)}.stat-label[data-astro-cid-czphg5x5]{font-size:.875rem;opacity:.9;text-transform:uppercase;letter-spacing:.05em}.content-container[data-astro-cid-czphg5x5]{max-width:1200px;margin:0 auto;padding:0 var(--space-4)}.intro-section[data-astro-cid-czphg5x5]{background:var(--color-surface);border:2px solid #4a4dff;border-radius:.75rem;padding:var(--space-8);margin-bottom:var(--space-12);text-align:center}.intro-section[data-astro-cid-czphg5x5] h2[data-astro-cid-czphg5x5]{font-size:2rem;margin-bottom:var(--space-4);color:var(--color-text)}.intro-section[data-astro-cid-czphg5x5] p[data-astro-cid-czphg5x5]{color:var(--color-text-secondary);line-height:1.8;max-width:700px;margin:0 auto var(--space-4)}.tier-grid[data-astro-cid-czphg5x5]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-6);margin-bottom:var(--space-16)}.tier-card[data-astro-cid-czphg5x5]{background:var(--color-surface);border:2px solid var(--color-border);border-radius:.75rem;padding:var(--space-8);text-decoration:none;color:var(--color-text);transition:all var(--transition-base);display:flex;flex-direction:column}.tier-card[data-astro-cid-czphg5x5]:hover{border-color:#4a4dff;transform:translateY(-4px);box-shadow:0 8px 24px #4a4dff26}.tier-header[data-astro-cid-czphg5x5]{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4)}.tier-number[data-astro-cid-czphg5x5]{width:60px;height:60px;background:linear-gradient(135deg,#4a4dff,#7c70da);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-family-mono);font-size:1.5rem;font-weight:700;flex-shrink:0}.tier-title-block[data-astro-cid-czphg5x5]{flex:1}.tier-label[data-astro-cid-czphg5x5]{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:var(--space-1)}.tier-title[data-astro-cid-czphg5x5]{font-size:1.25rem;font-weight:700;color:var(--color-text)}.tier-description[data-astro-cid-czphg5x5]{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:var(--space-4);flex-grow:1}.tier-meta[data-astro-cid-czphg5x5]{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-4);border-top:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-secondary)}.tier-lessons[data-astro-cid-czphg5x5]{font-family:var(--font-family-mono);font-weight:600}.tier-duration[data-astro-cid-czphg5x5]{opacity:.8}.cta-section[data-astro-cid-czphg5x5]{text-align:center;padding:var(--space-16) 0}.cta-title[data-astro-cid-czphg5x5]{font-size:2rem;margin-bottom:var(--space-4);color:var(--color-text)}.cta-description[data-astro-cid-czphg5x5]{color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-6);line-height:1.7}.cta-button[data-astro-cid-czphg5x5]{display:inline-block;padding:var(--space-4) var(--space-8);background:linear-gradient(135deg,#4a4dff,#7c70da);color:#fff;font-size:1.125rem;font-weight:600;text-decoration:none;border-radius:.5rem;transition:all var(--transition-base)}.cta-button[data-astro-cid-czphg5x5]:hover{transform:translateY(-2px);box-shadow:0 8px 20px #4a4dff4d}.back-link[data-astro-cid-czphg5x5]{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--color-text-secondary);text-decoration:none;margin-bottom:var(--space-8)}.back-link[data-astro-cid-czphg5x5]:hover{color:var(--color-text)}@media (max-width: 768px){.tier-grid[data-astro-cid-czphg5x5]{grid-template-columns:1fr}}