.courses-page{max-width:1100px;margin:0 auto;padding:3rem 2rem;--course-radius-lg:min(var(--nlb-radius,12px),20px)}.courses-title{color:var(--c-primary);font-family:var(--nlb-font-heading);margin:0 0 2rem;font-size:calc(2rem * var(--nlb-type-scale, 1))}.courses-empty{color:var(--c-text-muted);font-size:calc(1.05rem * var(--nlb-type-scale, 1))}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.course-card{display:flex;flex-direction:column;border:1px solid color-mix(in srgb,var(--c-text-muted) 30%,transparent);border-radius:var(--course-radius-lg,12px);overflow:hidden;text-decoration:none;color:inherit;background:var(--c-surface);transition:box-shadow .15s ease,transform .15s ease}.course-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-2px)}.course-card-img{width:100%;height:160px;object-fit:cover;display:block}.course-card-img-empty{background:linear-gradient(135deg,var(--nlb-primary) 0,var(--nlb-accent,var(--nlb-primary)) 100%);opacity:.15}.course-card-body{display:flex;flex-direction:column;gap:.5rem;padding:1.25rem;flex:1}.course-card-cat{font-size:calc(.75rem * var(--nlb-type-scale, 1));text-transform:uppercase;letter-spacing:.05em;color:var(--c-accent);font-weight:600}.course-card-name{font-family:var(--nlb-font-heading);font-size:calc(1.15rem * var(--nlb-type-scale, 1));margin:0;color:var(--c-text)}.course-card-desc{font-size:calc(.9rem * var(--nlb-type-scale, 1));color:var(--c-text-muted);margin:0;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.course-card-price{margin-top:auto;font-weight:700;color:var(--c-primary);font-size:calc(1rem * var(--nlb-type-scale, 1))}.course-detail{max-width:880px;margin:0 auto;padding:3rem 2rem;--course-radius-lg:min(var(--nlb-radius,12px),20px)}.course-detail-back{display:flex;width:fit-content;margin-bottom:1.5rem;color:var(--c-text-muted);text-decoration:none;font-size:calc(.9rem * var(--nlb-type-scale, 1))}.course-detail-hero{width:100%;max-height:380px;object-fit:cover;border-radius:var(--course-radius-lg,12px);margin-bottom:2rem}.course-detail-cat{font-size:calc(.8rem * var(--nlb-type-scale, 1));text-transform:uppercase;letter-spacing:.05em;color:var(--c-accent);font-weight:600}.course-detail-name{font-family:var(--nlb-font-heading);font-size:calc(2.25rem * var(--nlb-type-scale, 1));margin:.25rem 0 1rem;color:var(--c-text)}.course-detail-desc{font-size:calc(1.05rem * var(--nlb-type-scale, 1));line-height:1.7;color:var(--c-text);white-space:pre-wrap}.course-section{margin-top:2.5rem}.course-section-heading{font-family:var(--nlb-font-heading);font-size:calc(1.25rem * var(--nlb-type-scale, 1));color:var(--c-primary);margin:0 0 1rem}.course-meta-list{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}.course-meta-list li{color:var(--c-text);font-size:calc(.95rem * var(--nlb-type-scale, 1))}.course-meta-list strong{color:var(--c-text)}.tier-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.tier-card{border:1px solid color-mix(in srgb,var(--c-text-muted) 30%,transparent);border-radius:var(--course-radius-lg,12px);padding:1.25rem;display:flex;flex-direction:column;gap:.35rem}.tier-card.is-default{border-color:var(--c-primary);box-shadow:0 0 0 1px var(--c-primary)}.tier-label{font-weight:600;color:var(--c-text)}.tier-price{font-size:calc(1.4rem * var(--nlb-type-scale, 1));font-weight:700;color:var(--c-primary)}.tier-desc,.tier-model{font-size:calc(.85rem * var(--nlb-type-scale, 1));color:var(--c-text-muted)}.tier-desc{margin:.25rem 0 0}.course-apply-cta{display:inline-block;margin-top:2.5rem;background:var(--nlb-primary);color:var(--nlb-on-primary);padding:.85rem 2rem;border-radius:var(--nlb-radius,12px);text-decoration:none;font-weight:600;font-size:calc(1rem * var(--nlb-type-scale, 1))}