.page-header{text-align:center;margin-bottom:60px}.page-title{font-family:Plus Jakarta Sans,sans-serif;font-size:clamp(2.5rem,6vw,3.5rem);font-weight:800;line-height:1.1;margin:0 0 20px;color:#fff}.page-subtitle{font-size:1.2rem;color:var(--muted);max-width:600px;margin:0 auto}.categories{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:48px}.cat-btn{background:transparent;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.15);color:var(--muted);font-family:inherit;font-size:inherit;font-weight:600;padding:10px 20px;border-radius:999px;cursor:pointer;transition:all .3s var(--easing-quart);box-shadow:none}.cat-btn:hover{background:#ffffff0f;border-color:#ffffff40;color:#fff}.cat-btn.active{background:linear-gradient(135deg,var(--primary-800) 0%,var(--primary-700) 100%);color:#fff;border:2px solid rgba(255,255,255,.3);box-shadow:0 8px 24px #1733a680,0 0 30px #2451ff66,0 4px 12px #22d3ee33,inset 0 2px #ffffff4d,inset 0 -2px 4px #0000004d;filter:drop-shadow(0 4px 16px rgba(36,81,255,.4))}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}.article-card{background:linear-gradient(135deg,#ffffff0d,#ffffff05);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:28px;transition:all .3s;display:flex;flex-direction:column;text-decoration:none}.article-card:hover{transform:translateY(-4px);border-color:#00bcd44d;box-shadow:0 20px 40px #0000004d}.article-card:hover .card-title{color:var(--accent-500)}.card-category{display:inline-block;background:linear-gradient(135deg,var(--primary-700),var(--accent-500));color:#fff;font-size:.7rem;font-weight:700;text-transform:uppercase;padding:4px 10px;border-radius:12px;margin-bottom:12px;width:fit-content}.card-title{font-family:Plus Jakarta Sans,sans-serif;font-size:1.25rem;font-weight:700;line-height:1.3;margin:0 0 12px;color:#fff;transition:color .2s}.card-excerpt{font-size:.95rem;color:var(--muted);margin:0 0 16px;flex-grow:1}.card-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--muted);padding-top:16px;border-top:1px solid rgba(255,255,255,.05)}.card-link{display:inline-flex;align-items:center;gap:6px;color:var(--accent-500);font-weight:600;font-size:.9rem}.card-link:hover{text-decoration:none;gap:10px}.cta-section{background:linear-gradient(135deg,var(--primary-700),var(--accent-500));border-radius:24px;padding:48px;text-align:center;margin-top:60px}.cta-section h2{color:#fff;font-family:Plus Jakarta Sans,sans-serif;font-size:1.8rem;font-weight:700;margin:0 0 12px}.cta-section p{color:#ffffffe6;margin:0 0 24px;font-size:1.1rem}.cta-section .btn{background:#fff;color:var(--primary-700);border:none;box-shadow:0 8px 24px #0003;filter:none}.cta-section .btn:hover{background:#fff;color:var(--primary-700);transform:translateY(-3px);box-shadow:0 12px 32px #0000004d}[data-theme=light] .page-title{color:var(--text)}[data-theme=light] .cat-btn{border-color:#0000001a;color:var(--muted)}[data-theme=light] .cat-btn:hover{background:#0000000a;border-color:#00000026;color:var(--text)}[data-theme=light] .cat-btn.active{background:linear-gradient(135deg,var(--primary-700),var(--accent-500));border-color:#3b82f64d;box-shadow:0 8px 24px #3b82f640}[data-theme=light] .article-card{background:#fffc;border-color:#00000014}[data-theme=light] .article-card:hover{border-color:#0891b24d;box-shadow:0 20px 40px #0000001a}[data-theme=light] .card-title{color:var(--text)}[data-theme=light] .card-meta{border-top-color:#0000000d;color:var(--muted)}[data-theme=light] .card-excerpt,[data-theme=light] .page-subtitle{color:var(--muted)}[data-theme=light] .card-category{background:linear-gradient(135deg,var(--primary-700, #2451FF),#0891B2);color:#fff}[data-theme=light] .cta-section{box-shadow:0 12px 40px #2451ff33,inset 0 1px #ffffff4d}[data-theme=light] .cta-section h2,[data-theme=light] .cta-section p{color:#fff}[data-theme=light] .cta-section .btn{background:#fff;color:var(--primary-700);box-shadow:0 8px 24px #00000014}