@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{--kf-ink-900: #07090A;--kf-ink-800: #0E1113;--kf-ink-700: #161A1D;--kf-ink-600: #232A2E;--kf-bone-100: #F4EFE6;--kf-bone-300: #C8C2B6;--kf-bone-500: #8A857B;--kf-green-500: #39FF6A;--kf-green-600: #1FD64E;--kf-green-300: #8EFFAA;--kf-green-950: #0B2614;--kf-success: #39FF6A;--kf-warning: #F2C14E;--kf-error: #FF5C57;--kf-info: #7AB7FF;--kf-agent-claude: #D97757;--kf-agent-codex: #C8C2B6;--kf-agent-cursor: #7AB7FF;--kf-agent-copilot: #B68CFF;--kf-bg: var(--kf-ink-900);--kf-bg-elevated: var(--kf-ink-800);--kf-bg-hover: var(--kf-ink-700);--kf-border: var(--kf-ink-600);--kf-fg: var(--kf-bone-100);--kf-fg-muted: var(--kf-bone-300);--kf-fg-subtle: var(--kf-bone-500);--kf-accent: var(--kf-green-500);--kf-accent-hover: var(--kf-green-600);--kf-font-display: "Space Grotesk", "Inter", system-ui, sans-serif;--kf-font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--kf-font-mono: "JetBrains Mono", "Fira Code", ui-monospace, "SF Mono", Menlo, monospace;--kf-text-hero: 72px;--kf-text-h1: 56px;--kf-text-h2: 40px;--kf-text-h3: 28px;--kf-text-h4: 20px;--kf-text-lead: 20px;--kf-text-body: 16px;--kf-text-sm: 14px;--kf-text-xs: 12px;--kf-text-eyebrow: 13px;--kf-text-code: 14px;--kf-text-code-lg: 16px;--kf-space-1: 4px;--kf-space-2: 8px;--kf-space-3: 12px;--kf-space-4: 16px;--kf-space-5: 24px;--kf-space-6: 32px;--kf-space-7: 48px;--kf-space-8: 64px;--kf-space-9: 96px;--kf-space-10: 128px;--kf-radius-sm: 4px;--kf-radius-md: 6px;--kf-radius-lg: 8px;--kf-ease: cubic-bezier(.2, .8, .2, 1);--kf-dur-fast: .12s;--kf-dur-base: .18s;--kf-dur-slow: .24s;--kf-content-max: 1200px;--kf-prose-max: 680px;--kf-code-max: 1040px}html,body{background:var(--kf-bg);color:var(--kf-fg);font-family:var(--kf-font-body);font-size:var(--kf-text-body);line-height:1.65;font-feature-settings:"ss01","cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--kf-green-950);color:var(--kf-bone-100)}h1,h2,h3,h4{font-family:var(--kf-font-display);font-weight:600;color:var(--kf-fg);text-wrap:balance;margin:0}h1{font-size:var(--kf-text-h1);line-height:1.1;letter-spacing:-.02em}h2{font-size:var(--kf-text-h2);line-height:1.15;letter-spacing:-.015em}h3{font-size:var(--kf-text-h3);line-height:1.25;letter-spacing:-.01em}h4{font-size:var(--kf-text-h4);line-height:1.3;letter-spacing:-.005em}.kf-hero{font-family:var(--kf-font-display);font-size:var(--kf-text-hero);line-height:1.05;letter-spacing:-.02em;font-weight:600}p{font-size:var(--kf-text-body);line-height:1.65;color:var(--kf-fg);max-width:var(--kf-prose-max);text-wrap:pretty}.kf-lead{font-size:var(--kf-text-lead);line-height:1.55;color:var(--kf-fg-muted)}small,.kf-sm{font-size:var(--kf-text-sm);line-height:1.55}.kf-xs{font-size:var(--kf-text-xs);font-weight:500;letter-spacing:.04em}.kf-eyebrow{font-family:var(--kf-font-mono);font-size:var(--kf-text-eyebrow);font-weight:500;line-height:1.3;letter-spacing:.08em;text-transform:lowercase;color:var(--kf-fg-muted)}code,kbd,samp,pre{font-family:var(--kf-font-mono);font-variant-ligatures:none;font-feature-settings:"liga" 0,"calt" 0}code{font-size:var(--kf-text-code);color:var(--kf-fg);background:var(--kf-bg-elevated);border:1px solid var(--kf-border);border-radius:var(--kf-radius-sm);padding:1px 6px}pre{font-size:var(--kf-text-code);line-height:1.6;color:var(--kf-fg);background:var(--kf-bg-elevated);border:1px solid var(--kf-border);border-radius:var(--kf-radius-lg);padding:var(--kf-space-5);overflow-x:auto}pre code{background:transparent;border:none;padding:0}a{color:var(--kf-accent);text-decoration:none;transition:color var(--kf-dur-fast) var(--kf-ease)}a:hover{text-decoration:underline;text-underline-offset:2px}@media(max-width:767px){:root{--kf-text-hero: 48px;--kf-text-h1: 40px;--kf-text-h2: 32px;--kf-text-h3: 24px;--kf-text-lead: 18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}html,body{margin:0;padding:0;background:var(--kf-ink-900);background-image:repeating-linear-gradient(to bottom,rgba(57,255,106,.012) 0 1px,transparent 1px 4px),radial-gradient(1200px 600px at 50% -100px,rgba(57,255,106,.04),transparent 70%);background-attachment:fixed}@keyframes kfBlink{50%{opacity:0}}@keyframes kfPulse{0%,to{opacity:.55}50%{opacity:1}}@keyframes kfFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}a:focus-visible{outline:2px solid var(--kf-green-300);outline-offset:2px;border-radius:2px}button:focus-visible{outline:2px solid var(--kf-green-300);outline-offset:2px}button{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--kf-ink-900)}::-webkit-scrollbar-thumb{background:var(--kf-ink-600);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--kf-bone-500)}.kf-cursor{display:inline-block;width:8px;height:1em;background:var(--kf-green-500);vertical-align:-2px;margin-left:2px;animation:kfBlink 1s steps(1) infinite}.kf-bracket{position:absolute;width:12px;height:12px;pointer-events:none;opacity:0;transition:opacity .18s var(--kf-ease)}.kf-bracket.tl{top:6px;left:6px;border-top:2px solid var(--kf-green-500);border-left:2px solid var(--kf-green-500)}.kf-bracket.tr{top:6px;right:6px;border-top:2px solid var(--kf-green-500);border-right:2px solid var(--kf-green-500)}.kf-bracket.bl{bottom:6px;left:6px;border-bottom:2px solid var(--kf-green-500);border-left:2px solid var(--kf-green-500)}.kf-bracket.br{bottom:6px;right:6px;border-bottom:2px solid var(--kf-green-500);border-right:2px solid var(--kf-green-500)}.kf-feature-card{position:relative;background:var(--kf-ink-800);border:1px solid var(--kf-ink-600);border-radius:8px;padding:24px;display:flex;flex-direction:column;gap:10px;overflow:hidden;min-height:200px;transition:border-color .18s var(--kf-ease)}.kf-feature-card:hover{border-color:var(--kf-green-500)}.kf-feature-card:hover .kf-bracket{opacity:1}.kf-feature-card .kf-scanlines{position:absolute;inset:0;background:repeating-linear-gradient(to bottom,rgba(57,255,106,.025) 0 1px,transparent 1px 3px);pointer-events:none;mix-blend-mode:screen}.kf-nav-link{font-family:var(--kf-font-mono);font-size:13px;color:var(--kf-bone-300);text-decoration:none;transition:color var(--kf-dur-fast) var(--kf-ease)}.kf-nav-link:hover{color:var(--kf-green-500);text-decoration:none}.kf-btn-primary{background:var(--kf-green-500);color:var(--kf-ink-900);font-family:var(--kf-font-mono);font-weight:600;border-radius:6px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:background var(--kf-dur-fast) var(--kf-ease)}.kf-btn-primary:hover{background:var(--kf-green-300);text-decoration:none}.kf-btn-ghost{background:transparent;color:var(--kf-bone-100);font-family:var(--kf-font-mono);font-weight:500;border-radius:6px;text-decoration:none;border:1px solid var(--kf-ink-600);display:inline-flex;align-items:center;gap:8px;transition:color var(--kf-dur-fast) var(--kf-ease),border-color var(--kf-dur-fast) var(--kf-ease)}.kf-btn-ghost:hover{color:var(--kf-green-500);border-color:var(--kf-green-500);text-decoration:none}.kf-showcase-card{background:var(--kf-ink-800);border:1px solid 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