@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0c0c1d;--bg-secondary: #0a0a1e;--text-primary: #f0eef8;--text-secondary: #8888aa;--text-muted: #555577;--accent: #a78bfa;--accent-2: #60a5fa;--green: #4ade80;--red: #f87171;--blue: #60a5fa}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}#root{min-height:100vh}::selection{background:var(--accent);color:var(--bg-primary)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}input,select,textarea{font-family:inherit}button{font-family:inherit;cursor:pointer}a{color:var(--accent);text-decoration:none}@keyframes fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes card-enter{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes orb-float-1{0%,to{transform:translate(0)}50%{transform:translate(-30px,20px)}}@keyframes orb-float-2{0%,to{transform:translate(0)}50%{transform:translate(25px,-35px)}}@keyframes orb-float-3{0%,to{transform:translate(0)}50%{transform:translate(20px,15px)}}.kb-page{min-height:100vh;background:var(--bg-primary);position:relative;overflow:hidden}.kb-content{position:relative;z-index:1}.kb-bg-orbs{position:fixed;inset:0;z-index:0;overflow:hidden}.kb-orb{position:absolute;border-radius:50%;filter:blur(100px)}.kb-orb-1{width:500px;height:500px;background:#7c3aed2e;top:-10%;left:-5%;animation:orb-float-1 20s ease-in-out infinite}.kb-orb-2{width:400px;height:400px;background:#2563eb24;top:30%;right:-8%;animation:orb-float-2 25s ease-in-out infinite}.kb-orb-3{width:350px;height:350px;background:#ec48991a;bottom:-5%;left:30%;animation:orb-float-3 22s ease-in-out infinite}.kb-orb-4{width:300px;height:300px;background:#6366f11a;top:60%;left:5%;animation:orb-float-2 28s ease-in-out infinite reverse}.kb-orb-5{width:250px;height:250px;background:#8b5cf614;top:10%;right:25%;animation:orb-float-1 18s ease-in-out infinite reverse}.kb-topbar{height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:#ffffff0a;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border-bottom:1px solid rgba(255,255,255,.07);position:sticky;top:0;z-index:50;animation:fade-up .4s ease both}.kb-topbar-left{display:flex;align-items:baseline;gap:12px}.kb-logo{font-size:20px;font-weight:700;color:#fff;letter-spacing:-.5px}.kb-logo span{background:linear-gradient(135deg,#a78bfa,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.kb-tagline{font-size:12px;color:#ffffff59;font-weight:300}.kb-main{max-width:1400px;margin:0 auto;padding:20px 32px 40px}.kb-category{margin-bottom:28px;animation:fade-up .5s ease both}.kb-cat-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}.kb-cat-icon{font-size:16px}.kb-cat-name{font-size:14px;font-weight:600;color:#fffc}.kb-cat-line{flex:1;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.1),transparent)}.kb-tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kb-tool-card{background:#ffffff0f;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:20px;cursor:pointer;transition:all .3s ease;animation:card-enter .4s ease both}.kb-tool-card:hover{transform:translateY(-4px);background:#ffffff1c;border-color:#ffffff38;box-shadow:0 20px 40px #0000004d}.kb-tool-icon{font-size:24px;margin-bottom:10px;transition:transform .3s ease}.kb-tool-card:hover .kb-tool-icon{transform:scale(1.12)}.kb-tool-name{font-size:14px;font-weight:600;color:#fff;margin-bottom:4px}.kb-tool-desc{font-size:12px;color:#fff6;line-height:1.5}.kb-tool-card:hover .kb-tool-desc{color:#ffffff8c}@media(max-width:900px){.kb-tools-grid{grid-template-columns:repeat(2,1fr);gap:10px}.kb-main{padding:16px 16px 30px}.kb-topbar{padding:0 16px;height:48px}.kb-logo{font-size:17px}.kb-tool-card{padding:16px 14px}.kb-tool-icon{font-size:20px;margin-bottom:8px}.kb-tool-name{font-size:13px}.kb-tool-desc{font-size:11px}.kb-category{margin-bottom:22px}.kb-cat-name{font-size:13px}}@media(max-width:480px){.kb-tool-desc{display:none}.kb-tool-card{padding:14px 12px}.kb-tagline{display:none}}