:root,:root[data-theme=dark]{--bg-base:#0f1115;--bg-elevated:#161a22;--grad-1:#1b2030;--grad-2:#141a28;--fg:#e6e8ee;--fg-strong:#ffffff;--fg-muted:#8891a3;--border:rgba(255, 255, 255, 0.08);--surface-blur:rgba(15, 17, 21, 0.72);--accent:#ff7a29;color-scheme:dark}:root[data-theme=light]{--bg-base:#f4f1ea;--bg-elevated:#ebe7dc;--grad-1:#eae3d0;--grad-2:#f7f3e9;--fg:#1d1f24;--fg-strong:#0b0c0e;--fg-muted:#6b6d74;--border:rgba(0, 0, 0, 0.10);--surface-blur:rgba(244, 241, 234, 0.78);--accent:#c24d00;color-scheme:light}*,::after,::before{box-sizing:border-box}body,html{margin:0;padding:0}html{background-color:var(--bg-base);min-height:100%}body{min-height:100dvh;background-color:var(--bg-base);background-image:radial-gradient(at 20% 0,var(--grad-1) 0,transparent 50%),radial-gradient(at 80% 100%,var(--grad-2) 0,transparent 50%);background-attachment:fixed;background-repeat:no-repeat;color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"Segoe 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span{display:block;height:3px;background:var(--fg-strong);width:100%;transition:transform 220ms cubic-bezier(.22,.61,.36,1),opacity 160ms linear;transform-origin:center}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.menu-overlay{position:fixed;inset:0;z-index:100;background:var(--surface-blur);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);display:grid;place-items:center;gap:2.5rem;opacity:0;visibility:hidden;transition:opacity 240ms,visibility 0s linear 240ms}.menu-overlay.is-open{opacity:1;visibility:visible;transition:opacity 240ms,visibility}.menu-overlay__nav{display:flex;flex-direction:column;align-items:center;gap:1.25rem;font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;font-size:clamp(1.75rem, 5vw, 3rem);font-weight:800;letter-spacing:.12em}.menu-overlay__nav a{color:var(--fg-muted);text-decoration:none;position:relative;padding:.25rem .5rem;transition:color 180ms,transform 220ms cubic-bezier(.22,.61,.36,1);opacity:0;transform:translateY(16px)}.menu-overlay.is-open .menu-overlay__nav a{opacity:1;transform:translateY(0)}.menu-overlay__nav a:focus-visible,.menu-overlay__nav a:hover,.menu-overlay__nav a[aria-current=page]{color:var(--fg-strong);outline:0}.menu-overlay.is-open .menu-overlay__nav a:first-child{transition-delay:80ms}.menu-overlay.is-open .menu-overlay__nav a:nth-child(2){transition-delay:130ms}.menu-overlay.is-open .menu-overlay__nav a:nth-child(3){transition-delay:180ms}.menu-overlay.is-open .menu-overlay__nav a:nth-child(4){transition-delay:230ms}.menu-overlay.is-open .menu-overlay__nav a:nth-child(5){transition-delay:280ms}.menu-overlay__cta{display:inline-flex;align-items:center;gap:.75rem;padding:.9rem 1.8rem;color:var(--bg-base);background:var(--accent);text-decoration:none;font-family:"JetBrains 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.95rem;border-radius:14px;line-height:1.45;font-size:.95rem;white-space:pre-wrap;word-wrap:break-word}.chat__msg--bot{background:var(--bg-base);color:var(--fg);border:1px solid var(--border);align-self:flex-start;border-top-left-radius:4px}.chat__msg--user{background:var(--accent);color:#fff;align-self:flex-end;border-top-right-radius:4px}.chat__typing{display:inline-flex;align-items:center;gap:4px;padding:.9rem .95rem}.chat__typing span{width:6px;height:6px;background:var(--fg-muted);border-radius:50%;animation:1.2s ease-in-out infinite chat-pulse}.chat__typing span:nth-child(2){animation-delay:.15s}.chat__typing span:nth-child(3){animation-delay:.3s}@keyframes chat-pulse{0%,100%,80%{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.chat__form{display:flex;gap:.5rem;padding:.75rem 1rem;padding-bottom:calc(.75rem + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg-elevated)}.chat__input{flex:1;background:var(--bg-base);border:1px solid var(--border);color:var(--fg);font:inherit;font-size:.95rem;padding:.7rem .9rem;border-radius:10px;outline:0;transition:border-color 160ms}.chat__input:focus{border-color:var(--accent)}.chat__input::placeholder{color:var(--fg-muted)}.chat__send{display:inline-grid;place-items:center;width:44px;height:44px;background:var(--accent);color:#fff;border:0;border-radius:10px;cursor:pointer;transition:transform 160ms,opacity 160ms}.chat__send:hover{transform:scale(1.05)}.chat__send:active{transform:scale(.95)}@media (max-width:640px){.site-header{grid-template-columns:1fr;justify-items:center;padding:calc(.75rem + env(safe-area-inset-top)) 1rem .75rem}.header-actions,.header-nav--desktop,.header-spacer{display:none}.logo-mascot{height:56px;width:56px}.logo-title{font-size:1.5rem}.logo-slogan{display:none}main{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}.bottom-nav{display:flex;position:fixed;inset:auto 0 0 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120ms}.bottom-nav__item:hover{color:var(--fg)}.bottom-nav__item[aria-current=page]{color:var(--fg-strong)}.bottom-nav__item[aria-current=page]::before{content:"";position:absolute;top:-6px;left:30%;right:30%;height:2px;background:var(--fg-strong);border-radius:2px}.bottom-nav__icon{width:22px;height:22px}.bottom-nav__label{font-size:10px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;line-height:1}.hero{position:relative;min-height:clamp(420px,70vh,720px);display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:2rem;padding:clamp(2rem,6vw,5rem) clamp(1rem,4vw,3rem);overflow:hidden;border-bottom:1px solid var(--border)}.hero__bg{position:absolute;inset:0;display:grid;place-items:center end;padding-right:clamp(1rem,4vw,3rem);pointer-events:none;z-index:0}.hero__bg img{width:55%;max-width:720px;height:auto;image-rendering:pixelated;image-rendering:crisp-edges;filter:drop-shadow(0 4px 18px rgba(0, 0, 0, .35))}:root[data-theme=light] .hero__bg img{filter:drop-shadow(0 4px 18px rgba(0, 0, 0, .15))}.hero__content{position:relative;z-index:1;grid-column:1/2;display:flex;flex-direction:column;gap:1.25rem;max-width:640px;font-family:"JetBrains Mono","Fira Code",ui-monospace,Menlo,Consolas,monospace}.hero__eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.28em;color:var(--accent);font-weight:700}.hero__title{font-size:clamp(2.5rem, 6vw, 4.5rem);font-weight:900;letter-spacing:.04em;line-height:1.05;color:var(--fg-strong);margin:0}.hero__lead{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:clamp(1rem, 1.4vw, 1.15rem);line-height:1.6;color:var(--fg-muted);max-width:48ch;margin:0}.hero__cta{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.75rem}.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 1.4rem;border-radius:999px;font-family:inherit;font-weight:700;letter-spacing:.14em;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform 160ms,background 160ms,color 160ms,border-color 160ms}.btn:active{transform:scale(.97)}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{filter:brightness(1.1)}.btn--ghost{background:0 0;color:var(--fg-strong);border-color:var(--border)}.btn--ghost:hover{border-color:var(--fg-muted);background:var(--bg-elevated)}@media (max-width:640px){.hero{grid-template-columns:1fr;min-height:auto;text-align:left}.hero__bg{place-items:center;padding-right:0;opacity:.25}.hero__bg img{width:120%;max-width:none}.hero__content{max-width:100%}}.demo-slider{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}.demo-slider::-webkit-scrollbar{display:none}.demo-slide{flex:0 0 calc(100% - 2rem);scroll-snap-align:center;min-height:50vh;display:grid;place-items:center;background:var(--bg-elevated);border:1px solid var(--border);margin:1rem .5rem;border-radius:16px}.demo-slide h2{font-family:"JetBrains 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8px),linear-gradient(to top,currentColor 8px,transparent 8px),linear-gradient(to left,currentColor 8px,transparent 8px),linear-gradient(to top,currentColor 8px,transparent 8px);background-size:8px 2px,2px 8px,8px 2px,2px 8px;background-position:0 100%,0 100%,100% 100%,100% 100%}.cursor-halo.is-active{width:48px;height:48px;margin:-24px 0 0 -24px}.cursor-halo.is-hidden{opacity:0}@media (pointer:coarse){.cursor-halo{display:none}}@media (min-width:641px){.bottom-nav{display:none}.demo-slider{display:block}.demo-slide{flex:none;margin:1rem 2rem}main{padding:2rem}}