@tailwind base;@tailwind components;@tailwind utilities;:root{--bg-deep:#070b16;--bg-card:#0c1120;--accent-blue:#4a9eff;--accent-cyan:#06b6d4;--accent-electric:#818cf8;--accent-green:#22c55e;--accent-orange:#f59e0b;--text-primary:#c8d8e8;--text-secondary:#5a7a9a;--text-muted:#3a5570;--border-subtle:#141e30;--border-accent:rgba(74,158,255,.25);--font-display:"Outfit",sans-serif;--font-mono:"JetBrains Mono",monospace}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--bg-deep);color:var(--text-primary);font-family:var(--font-display);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(74,158,255,.03) 1px,transparent 0),linear-gradient(90deg,rgba(74,158,255,.03) 1px,transparent 0);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 70%)}.site-nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1.2rem 3rem;display:flex;align-items:center;justify-content:space-between;background:rgba(7,11,22,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border-subtle);animation:fadeDown .8s ease-out}.logo{font-family:var(--font-mono);font-weight:700;font-size:1.3rem;letter-spacing:.15em;color:var(--text-primary);text-decoration:none}.logo span{color:var(--accent-blue)}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;padding:2rem;transition:all .25s;position:relative;overflow:hidden}.card:hover{border-color:var(--border-accent);transform:translateY(-2px)}.card h3{font-size:1.05rem;font-weight:600;margin-bottom:.6rem}.card p{font-size:.88rem;color:var(--text-secondary);line-height:1.6}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:12px;padding:1.5rem 2rem;transition:all .25s}.stat-card:hover{border-color:var(--border-accent);transform:translateY(-2px)}.card-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem}.card-icon.blue{background:rgba(59,130,246,.1)}.card-icon.cyan{background:rgba(6,182,212,.1)}.card-icon.green{background:rgba(16,185,129,.1)}.card-icon.orange{background:rgba(245,158,11,.1)}.card-icon.electric{background:rgba(129,140,248,.1)}.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2.2rem;background:linear-gradient(135deg,#1a3a6a,#2a5a9a);color:#b0d0ff;font-family:var(--font-display);font-size:1rem;font-weight:600;border:1px solid #3a7adf;border-radius:8px;cursor:pointer;transition:all .3s;text-decoration:none;white-space:nowrap}.btn-primary:hover{opacity:.85;transform:translateY(-2px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary-sm{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.5rem;background:linear-gradient(135deg,#1a3a6a,#2a5a9a);color:#b0d0ff;font-family:var(--font-display);font-size:.875rem;font-weight:600;border:1px solid #3a7adf;border-radius:6px;cursor:pointer;transition:all .3s;text-decoration:none;white-space:nowrap}.btn-primary-sm:hover{opacity:.85;transform:translateY(-1px)}.btn-secondary{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2.2rem;background:transparent;color:var(--text-primary);font-family:var(--font-display);font-size:1rem;font-weight:500;border:1px solid #1e3050;border-radius:8px;cursor:pointer;transition:all .3s;text-decoration:none;white-space:nowrap}.btn-secondary:hover{border-color:#2a4a70;background:hsla(0,0%,100%,.03)}.btn-secondary-sm{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.2rem;background:transparent;color:var(--text-secondary);font-family:var(--font-display);font-size:.875rem;font-weight:500;border:1px solid var(--border-subtle);border-radius:6px;cursor:pointer;transition:all .3s;text-decoration:none;white-space:nowrap}.btn-secondary-sm:hover{border-color:#2a4a70;color:var(--text-primary)}.section-label{font-family:var(--font-mono);font-size:.75rem;color:var(--accent-blue);letter-spacing:.2em;text-transform:uppercase;margin-bottom:1rem;display:flex;align-items:center;gap:.8rem}.section-label:before{content:"";display:inline-block;width:24px;height:1px;background:var(--accent-blue);flex-shrink:0}.section-title{font-size:clamp(2rem,4vw,3.2rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;max-width:750px}.section-desc{font-size:1.1rem;color:var(--text-secondary);line-height:1.7;max-width:620px;margin-top:1.5rem;font-weight:300}.gradient-text{background:linear-gradient(135deg,#4a9eff,#06b6d4 50%,#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.form-input{width:100%;padding:.75rem 1rem;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:8px;color:var(--text-primary);font-family:var(--font-display);font-size:.95rem;outline:none;transition:border-color .3s}.form-input:focus{border-color:var(--border-accent)}.form-input::placeholder{color:var(--text-muted)}.form-label{display:block;font-size:.7rem;color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:.4rem}.form-label,.tag{font-family:var(--font-mono)}.tag{font-size:.75rem;padding:.4rem 1rem;border:1px solid var(--border-subtle);border-radius:6px;color:var(--text-secondary);background:var(--bg-card);letter-spacing:.05em;display:inline-block}.tag-blue{border-color:rgba(74,158,255,.3);color:var(--accent-blue);background:rgba(74,158,255,.08)}.tag-cyan{border-color:rgba(6,182,212,.3);color:var(--accent-cyan);background:rgba(6,182,212,.08)}.tag-green{border-color:rgba(34,197,94,.3);color:var(--accent-green);background:rgba(34,197,94,.08)}.tag-orange{border-color:rgba(245,158,11,.3);color:var(--accent-orange);background:rgba(245,158,11,.08)}.tag-electric{border-color:rgba(129,140,248,.3);color:var(--accent-electric);background:rgba(129,140,248,.08)}.tag-red{border-color:rgba(239,68,68,.3);color:#f87171;background:rgba(239,68,68,.08)}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table th{font-family:var(--font-mono);font-size:.65rem;color:var(--text-muted);letter-spacing:.15em;text-transform:uppercase;padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border-subtle);font-weight:500}.data-table td{padding:.875rem 1rem;color:var(--text-secondary);border-bottom:1px solid rgba(20,30,48,.6);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:rgba(74,158,255,.03)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-deep)}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#1e3050}@keyframes fadeDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.anim-fade-up{animation:fadeUp .8s ease-out both}.anim-fade-up-1{animation:fadeUp .8s ease-out .2s both}.anim-fade-up-2{animation:fadeUp .8s ease-out .4s both}.anim-fade-up-3{animation:fadeUp .8s ease-out .6s both}.anim-fade-up-4{animation:fadeUp .8s ease-out .8s both}.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease-out,transform .8s ease-out}.reveal.visible{opacity:1;transform:translateY(0)}.divider{border:none;height:1px;background:var(--border-subtle);margin:0}.kb-article-body{color:var(--text-secondary);font-size:.925rem;line-height:1.8}.kb-article-body h1,.kb-article-body h2,.kb-article-body h3,.kb-article-body h4{color:var(--text-primary);font-weight:700;letter-spacing:-.015em;margin:1.75rem 0 .75rem}.kb-article-body h1{font-size:1.6rem}.kb-article-body h2{font-size:1.25rem;border-bottom:1px solid var(--border-subtle);padding-bottom:.5rem}.kb-article-body h3{font-size:1rem}.kb-article-body p{margin:0 0 1rem}.kb-article-body ol,.kb-article-body ul{margin:0 0 1rem 1.5rem}.kb-article-body li{margin-bottom:.35rem}.kb-article-body a{color:var(--accent-blue);text-decoration:underline;text-underline-offset:3px}.kb-article-body code{font-family:var(--font-mono);font-size:.82em;background:hsla(0,0%,100%,.06);border:1px solid var(--border-subtle);border-radius:4px;padding:.1em .4em;color:var(--accent-cyan)}.kb-article-body pre{background:rgba(0,0,0,.3);border:1px solid var(--border-subtle);border-radius:8px;padding:1rem 1.25rem;overflow-x:auto;margin:0 0 1rem}.kb-article-body pre code{background:none;border:none;padding:0;font-size:.85rem;color:var(--text-primary)}.kb-article-body blockquote{border-left:3px solid var(--accent-blue);margin:0 0 1rem;padding:.5rem 0 .5rem 1rem;color:var(--text-muted);font-style:italic}.kb-article-body table{width:100%;border-collapse:collapse;margin:0 0 1rem;font-size:.875rem}.kb-article-body td,.kb-article-body th{padding:.6rem .875rem;border:1px solid var(--border-subtle);text-align:left}.kb-article-body th{background:hsla(0,0%,100%,.04);color:var(--text-primary);font-weight:600;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.06em;text-transform:uppercase}.kb-article-body hr{border:none;border-top:1px solid var(--border-subtle);margin:1.5rem 0}@layer base{*{@apply border-border}body{@apply bg-background text-foreground}}