.kb-head{max-width:var(--max-w-content, 1200px);margin:0 auto;padding:calc(var(--nav-height, 64px) + 48px) 1.5rem 0}@media(min-width:768px){.kb-head{padding-left:2rem;padding-right:2rem}}@media(min-width:1024px){.kb-head{padding-left:4rem;padding-right:4rem}}.kb-kicker{font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.1em;color:hsl(var(--accent));margin-bottom:.75rem}.kb-grid{max-width:var(--max-w-content, 1200px);margin:2.5rem auto 0;padding:0 1.5rem;display:grid;grid-template-columns:1fr;gap:1.25rem}@media(min-width:768px){.kb-grid{grid-template-columns:1fr 1fr;gap:1.5rem;padding:0 2rem}.kb-card-featured{grid-column:1 / -1}}@media(min-width:1024px){.kb-grid{padding:0 4rem}}.kb-card{position:relative;overflow:hidden;display:flex;align-items:flex-start;gap:1.25rem;padding:1.75rem;border:1px solid hsl(var(--border-default));border-radius:18px;background:radial-gradient(ellipse at 20% 0%,hsl(var(--accent) / .04),transparent 60%),hsl(var(--bg-secondary));text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}.kb-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,hsl(var(--accent)),hsl(var(--accent-warm)));opacity:.6;transition:opacity .2s}.kb-card:hover{border-color:hsl(var(--border-hover));transform:translateY(-3px);box-shadow:0 8px 32px #06070980}.kb-card:hover:before{opacity:1}.kb-card-featured{padding:2.25rem 2rem}.kb-card-icon{flex-shrink:0;width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:14px;border:1px solid hsl(var(--accent) / .2);background:linear-gradient(135deg,hsl(var(--accent) / .14),hsl(var(--accent) / .04));color:hsl(var(--accent));transition:border-color .2s,box-shadow .2s}.kb-card-icon svg{width:26px;height:26px}.kb-card:hover .kb-card-icon{border-color:hsl(var(--accent) / .45);box-shadow:0 0 18px hsl(var(--accent-glow, var(--accent) / .12))}.kb-card-featured .kb-card-icon{width:64px;height:64px;border-radius:16px}.kb-card-featured .kb-card-icon svg{width:32px;height:32px}.kb-card-body{min-width:0}.kb-chip{display:inline-block;font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:hsl(var(--accent));border:1px solid hsl(var(--accent) / .25);background:hsl(var(--accent) / .06);border-radius:999px;padding:.15rem .65rem;margin-bottom:.75rem}.kb-card h2{font-family:var(--font-display, "Satoshi", sans-serif);font-size:var(--text-xl);font-weight:700;color:hsl(var(--text-primary));line-height:1.3;margin:0 0 .5rem;transition:color .2s}.kb-card:hover h2{color:hsl(var(--accent))}.kb-card-featured h2{font-size:var(--text-2xl)}.kb-card p{color:hsl(var(--text-secondary));font-size:var(--text-sm);line-height:1.7;margin:0}.kb-card-meta{font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:var(--text-xs);color:hsl(var(--text-tertiary));margin-top:.9rem}@media(max-width:480px){.kb-card{flex-direction:column;gap:1rem}}.kb-article{max-width:720px;margin:0 auto;padding:calc(var(--nav-height, 64px) + 48px) 1.5rem 2rem}.kb-back{display:inline-block;font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:hsl(var(--text-tertiary));text-decoration:none;margin-bottom:1.75rem;transition:color .2s}.kb-back:hover{color:hsl(var(--accent))}.kb-article-head{display:flex;align-items:flex-start;gap:1.25rem;margin-bottom:1rem}.kb-article h1{font-family:var(--font-display, "Satoshi", sans-serif);font-size:var(--text-3xl);font-weight:800;line-height:1.15;color:hsl(var(--text-primary));margin:0}.kb-article-lead{font-size:var(--text-lg);line-height:1.7;color:hsl(var(--text-secondary));margin:0 0 1.5rem}.kb-meta{font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:var(--text-xs);color:hsl(var(--text-tertiary));border-bottom:1px solid hsl(var(--border-default));padding-bottom:1.5rem;margin-bottom:2rem}@media(max-width:480px){.kb-article-head{flex-direction:column;gap:1rem}}.kb-prose{color:hsl(var(--text-secondary));font-size:var(--text-base);line-height:1.85}.kb-prose h2{font-family:var(--font-display, "Satoshi", sans-serif);font-size:var(--text-2xl);font-weight:700;color:hsl(var(--text-primary));margin:2.5rem 0 1rem;line-height:1.25}.kb-prose h3{font-family:var(--font-display, "Satoshi", sans-serif);font-size:var(--text-lg);font-weight:700;color:hsl(var(--text-primary));margin:1.75rem 0 .75rem}.kb-prose p{margin:0 0 1.15rem}.kb-prose ul,.kb-prose ol{margin:0 0 1.15rem;padding-left:1.4rem}.kb-prose li{margin:0 0 .5rem}.kb-prose strong{color:hsl(var(--text-primary));font-weight:600}.kb-prose a{color:hsl(var(--accent));text-decoration:underline;text-underline-offset:3px;transition:color .2s}.kb-prose a:hover{color:hsl(var(--accent-hover))}.kb-service-cta{margin:2.5rem 0 0;padding:1.5rem 1.75rem;border:1px solid hsl(var(--border-default));border-radius:16px;background:radial-gradient(ellipse at 20% 0%,hsl(var(--accent) / .05),transparent 60%),hsl(var(--bg-secondary))}.kb-service-cta p{margin:0 0 .9rem;color:hsl(var(--text-secondary));font-size:var(--text-sm)}.kb-service-cta a{color:hsl(var(--accent));font-weight:600;text-decoration:none}.kb-service-cta a:hover{text-decoration:underline}.kb-related{margin:2.5rem 0 0;padding:1.5rem 1.75rem;border:1px solid hsl(var(--border-default));border-radius:16px;background:hsl(var(--bg-secondary))}.kb-related ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}.kb-related a{color:hsl(var(--text-primary));font-weight:600;font-size:var(--text-sm);text-decoration:none;transition:color .2s}.kb-related a:hover{color:hsl(var(--accent))}.kb-article .faq-item{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.kb-card:hover{transform:none}}