:root{--bg-main: #222222;--bg-surface: #181818;--bg-surface-elevated: #202020;--bg-terminal: #121212;--bg-code: #0f0f0f;--border-subtle: rgba(255, 255, 255, .08);--border-medium: rgba(255, 255, 255, .16);--border-orange: #FF8566;--border-orange-dim: rgba(255, 133, 102, .3);--orange: #FF8566;--orange-hover: #FFA085;--orange-dim: rgba(255, 133, 102, .1);--text-primary: #F6F6F6;--text-secondary: #9E9E9E;--text-muted: #666666;--success: #4ADE80;--success-dim: rgba(74, 222, 128, .1);--warning: #FBBF24;--warning-dim: rgba(251, 191, 36, .1);--info: #60A5FA;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--font-pixel: "Silkscreen", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-main);background-image:url(/paper-tile.png);background-repeat:repeat;background-size:240px auto;color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}button{background:none;border:none;font:inherit;cursor:pointer;outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.font-sans{font-family:var(--font-sans)}.font-mono{font-family:var(--font-mono)}.brand-pixel-font{font-family:var(--font-pixel);letter-spacing:-.5px}.btn-pill{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:9999px;font-family:var(--font-sans);font-size:.9rem;font-weight:600;transition:all .2s cubic-bezier(.16,1,.3,1);letter-spacing:-.01em}.btn-pill-orange{background-color:var(--orange);color:#141414}.btn-pill-orange:hover{background-color:var(--orange-hover);transform:translateY(-1px)}.btn-pill-orange:active{transform:translateY(0)}.btn-pill-outline{background:#ffffff0a;border:1px solid var(--border-subtle);color:var(--text-primary)}.btn-pill-outline:hover{border-color:var(--border-medium);background:#ffffff14;transform:translateY(-1px)}.btn-pill-outline:active{transform:translateY(0)}.btn-pill-orange-outline{background:transparent;border:1px solid var(--border-orange-dim);color:var(--orange)}.btn-pill-orange-outline:hover{background:var(--orange-dim);border-color:var(--orange);transform:translateY(-1px)}.btn-pill-orange-outline:active{transform:translateY(0)}.btn-pill:disabled{opacity:.35;cursor:not-allowed;transform:none!important}.nav-pill-container{display:inline-flex;align-items:center;background-color:#ffffff08;border:1px solid var(--border-subtle);border-radius:9999px;padding:3px;gap:2px}.nav-pill-item{padding:6px 18px;border-radius:9999px;font-family:var(--font-sans);font-size:.86rem;font-weight:500;color:var(--text-secondary);transition:all .15s ease}.nav-pill-item:hover{color:var(--text-primary)}.nav-pill-item.active{background-color:var(--orange);color:#141414;font-weight:600}.lc-frame{max-width:1200px;margin:0 auto;border-left:1px solid var(--border-subtle);border-right:1px solid var(--border-subtle)}.lc-section{border-top:1px solid var(--border-subtle)}.lc-grid-card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:28px 26px;transition:all .2s cubic-bezier(.16,1,.3,1);position:relative}.lc-grid-card:hover{border-color:var(--border-medium);transform:translateY(-2px)}.lc-tag-mark{color:var(--orange);margin-right:6px;font-weight:600}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:4px;font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.badge-provable{background:var(--orange-dim);color:var(--orange);border:1px solid var(--border-orange-dim)}.badge-proven{background:var(--success-dim);color:var(--success);border:1px solid rgba(74,222,128,.3)}.badge-review{background:var(--warning-dim);color:var(--warning);border:1px solid rgba(251,191,36,.3)}.badge-active{background:var(--success-dim);color:var(--success);border:1px solid rgba(74,222,128,.25)}.badge-removed{background:#8c8c8c1a;color:var(--text-muted);border:1px solid var(--border-subtle);text-decoration:line-through}.badge-suite{background:#60a5fa1a;color:var(--info);border:1px solid rgba(96,165,250,.25)}.terminal-window{background-color:var(--bg-terminal);border:1px solid var(--border-subtle);border-radius:12px;overflow:hidden;font-family:var(--font-mono)}.terminal-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background-color:#ffffff05;border-bottom:1px solid var(--border-subtle)}.window-dots{display:flex;gap:6px}.window-dot{width:9px;height:9px;border-radius:50%}.dot-green{background-color:#22c55e}.dot-gray{background-color:#6b7280}.dot-orange{background-color:var(--orange)}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.cursor-blink{display:inline-block;width:7px;height:14px;background-color:var(--orange);vertical-align:middle;margin-left:4px;animation:cursorBlink .9s infinite}@keyframes fadeInSlideUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeInSlideUp .25s cubic-bezier(.16,1,.3,1) forwards}@media (max-width: 900px){.lc-frame{border-left:none;border-right:none}header{padding:16px 20px!important}section{padding:40px 20px!important}.responsive-hero-grid{grid-template-columns:1fr!important;gap:40px!important}.responsive-section-grid{grid-template-columns:1fr!important;gap:20px!important}.responsive-demo-grid{grid-template-columns:1fr!important}h1{font-size:2.8rem!important}}@media (max-width: 600px){header{flex-direction:column;gap:16px;align-items:flex-start}h1{font-size:2.2rem!important}}