.kb-main-container{min-height:80vh;padding-top:100px;padding-bottom:80px;background:#090c10;color:#e2e8f0}.kb-hero{position:relative;padding:4rem 0 3.5rem;text-align:center;background:radial-gradient(circle at 50% 10%,rgba(129,140,248,.12) 0%,transparent 65%);border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:3rem}.kb-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#818cf81f;border:1px solid rgba(129,140,248,.3);color:#818cf8;font-size:.85rem;font-weight:600;margin-bottom:1.25rem}.kb-hero-title{font-size:clamp(2rem,4vw,3.25rem);font-weight:800;line-height:1.2;color:#fff;margin-bottom:1rem;letter-spacing:-.02em;width:100%;max-width:100%;text-wrap:balance;word-break:break-word}.kb-hero-title .highlight{background:linear-gradient(135deg,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.kb-hero-subtitle{font-size:clamp(1rem,2vw,1.15rem);color:#ffffffa6;width:100%;max-width:100%;margin:0 auto 2.25rem;line-height:1.6;text-wrap:pretty}.kb-search-box{max-width:640px;margin:0 auto;position:relative}.kb-search-input-wrap{position:relative;display:flex;align-items:center}.kb-search-icon{position:absolute;left:20px;width:20px;height:20px;color:#94a3b8;pointer-events:none}.kb-search-input{width:100%;padding:18px 20px 18px 54px;background:#0f172ad9;border:1px solid rgba(255,255,255,.14);border-radius:16px;color:#fff;font-size:1.05rem;outline:none;box-shadow:0 10px 30px #0006;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:all .25s ease}.kb-search-input:focus{border-color:#818cf8;background:#0f172af2;box-shadow:0 12px 36px #00000080,0 0 0 3px #818cf840}.kb-search-input::placeholder{color:#64748b}.kb-categories{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:3rem}.kb-category-btn{padding:8px 18px;border-radius:999px;background:#ffffff0a;border:1px solid rgba(255,255,255,.09);color:#94a3b8;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none}.kb-category-btn:hover{background:#ffffff14;color:#fff;border-color:#fff3}.kb-category-btn.is-active{background:linear-gradient(135deg,#818cf8,#6366f1);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 4px 16px #818cf859}.kb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px;margin-bottom:4rem}.kb-card{background:#0d1117;border:1px solid rgba(255,255,255,.09);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;cursor:pointer;position:relative;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}.kb-card:before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mouse-x, center) var(--mouse-y, center),rgba(0,212,255,.12),transparent 40%);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:1}.kb-card:hover:before{opacity:1}.kb-card:hover{transform:translateY(-5px);border-color:#818cf866;box-shadow:0 16px 36px #00000073,0 0 20px #818cf81f}.kb-card-image-wrap{width:100%;height:190px;overflow:hidden;background:#161b22;position:relative}.kb-card-image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.kb-card:hover .kb-card-image{transform:scale(1.05)}.kb-card-body{padding:22px;display:flex;flex-direction:column;flex:1}.kb-card-meta{display:flex;align-items:center;gap:8px;font-size:.84rem;color:#94a3b8;margin-bottom:12px}.kb-author-avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.kb-card-title{font-size:1.15rem;line-height:1.4;font-weight:700;margin:0 0 10px;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kb-card-title a{color:inherit;text-decoration:none;transition:color .2s ease}.kb-card-title a:hover{color:#818cf8}.kb-card-excerpt{font-size:.9rem;line-height:1.55;color:#ffffff9e;margin:0 0 18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}.kb-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.07);font-size:.8rem;color:#64748b}.kb-read-time{color:#94a3b8;font-weight:500}.kb-tags{display:flex;gap:6px;flex-wrap:wrap}.kb-tag-pill{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#cbd5e1;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:500}.kb-help-banner{background:linear-gradient(135deg,#0d1117f2,#141b2df2);border:1px solid rgba(129,140,248,.25);border-radius:20px;padding:3rem 2.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;box-shadow:0 20px 40px #0006;flex-wrap:wrap}.kb-help-copy h3{font-size:1.5rem;color:#fff;margin-bottom:.5rem}.kb-help-copy p{color:#ffffffb3;margin:0;max-width:540px;font-size:.95rem}.kb-help-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;background:linear-gradient(135deg,#035955,#ffa163);color:#fff;font-weight:600;font-size:.95rem;text-decoration:none;box-shadow:0 4px 18px #ffa16359;transition:all .2s ease}.kb-help-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px #ffa16380;color:#fff}@media(max-width:768px){.kb-main-container{padding-top:80px}.kb-hero{padding:3rem 1rem 2rem}.kb-hero-title{font-size:clamp(1.85rem,6.2vw,2.35rem);line-height:1.18}.kb-grid{grid-template-columns:1fr}.kb-help-banner{padding:2rem 1.5rem;flex-direction:column;text-align:center}.kb-help-btn{width:100%;justify-content:center}}