:root{--bg: #07040f;--bg-2: #0e0820;--surface: rgba(24, 14, 48, .55);--surface-strong: rgba(32, 18, 64, .8);--border: rgba(168, 85, 247, .22);--border-strong: rgba(192, 132, 252, .55);--text: #ece7ff;--muted: #a79cc9;--purple: #a855f7;--violet: #7c3aed;--magenta: #e879f9;--cyan: #22d3ee;--radius: 18px;--font: "Space Grotesk", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;font-family:var(--font);color:var(--text);background:radial-gradient(1200px 600px at 80% -10%,rgba(124,58,237,.28),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(232,121,249,.12),transparent 60%),radial-gradient(800px 500px at 110% 80%,rgba(34,211,238,.08),transparent 60%),var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.mono{font-family:var(--mono)}.gradient-text{background:linear-gradient(90deg,var(--magenta),var(--purple) 45%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}.grid-overlay{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(168,85,247,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(168,85,247,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 75%)}main,.footer{position:relative;z-index:1}.header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid 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var(--border);border-radius:999px;background:var(--surface);font-family:var(--mono);font-size:.78rem;color:var(--muted);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 #22d3eeb3;animation:pulse 2s infinite}@keyframes pulse{70%{box-shadow:0 0 0 10px #22d3ee00}to{box-shadow:0 0 #22d3ee00}}.hero-title{margin:0;font-size:clamp(2.2rem,6.5vw,4.4rem);line-height:1.08;letter-spacing:-.02em}.hero-sub{max-width:640px;margin:22px auto 36px;color:var(--muted);font-size:clamp(1rem,2.2vw,1.15rem)}.cta{position:relative;display:inline-flex;align-items:center;gap:12px;padding:16px 34px;border-radius:14px;font-size:1.1rem;font-weight:600;background:linear-gradient(135deg,var(--violet),var(--purple) 50%,var(--magenta));box-shadow:0 0 0 1px #ffffff1f inset,0 10px 40px -8px #a855f7cc;transition:transform .2s,box-shadow .2s}.cta:hover{transform:translateY(-2px);box-shadow:0 0 0 1px #fff3 inset,0 14px 50px -6px 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221px),radial-gradient(circle at 50% 50%,transparent 0 318px,rgba(168,85,247,.08) 319px 320px,transparent 321px);pointer-events:none}.skill-lines{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:visible}.skill-lines line{stroke:#a855f759;stroke-width:1;transition:stroke .25s,stroke-width .25s}.skill-lines line.is-hot{stroke:var(--cyan);stroke-width:2}.skill-spark{fill:var(--cyan);filter:drop-shadow(0 0 4px var(--cyan))}.skill-center{position:absolute;top:50%;left:50%;z-index:2;display:grid;place-items:center;width:156px;height:156px;margin:-78px 0 0 -78px;border-radius:50%;text-align:center;background:radial-gradient(circle at 35% 30%,var(--magenta),var(--violet) 60%,#3b1675);box-shadow:0 0 0 1px #ffffff26 inset,0 0 50px #a855f7bf,0 0 120px #7c3aed73}.skill-center-label{position:relative;padding:0 18px;font-size:1.05rem;font-weight:700;line-height:1.2}.skill-center-ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:1px solid 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var(--border)}.hint{flex:1;font-family:var(--mono);font-size:.72rem;color:var(--muted);text-align:center}.btn-send{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;font:inherit;font-weight:600;cursor:pointer;transition:all .2s}.btn-send{border:0;color:#fff;background:linear-gradient(135deg,var(--violet),var(--purple) 50%,var(--magenta));box-shadow:0 8px 30px -8px #a855f7cc}.btn-send:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-send svg{width:18px;height:18px}.examples{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:0 16px 16px}.example{padding:6px 12px;border:1px dashed var(--border);border-radius:999px;background:transparent;color:var(--muted);font:inherit;font-size:.8rem;cursor:pointer;transition:all .2s}.example:hover{color:var(--text);border-color:var(--border-strong)}.response-body{min-height:240px;padding:22px 24px 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blink{0%,80%,to{opacity:.25}40%{opacity:1}}.answer{margin:0;white-space:pre-wrap;font-size:1.02rem}.answer.is-error{color:#fda4af}.sources{margin-top:22px;padding-top:16px;border-top:1px solid var(--border)}.sources h3{margin:0 0 8px;font-size:.78rem;color:var(--cyan);letter-spacing:.1em;text-transform:uppercase}.sources ol{margin:0;padding-left:20px}.sources li{margin-top:6px}.sources a{color:var(--magenta)}.sources li span{display:block;color:var(--muted);font-size:.88rem}@media(max-width:720px){.rag-page{padding:96px 0 64px}.hint{display:none}.chat-actions{justify-content:space-between}.response-body{padding:18px}}.agent-steps{margin:0;padding:0;list-style:none}.agent-steps li{position:relative;display:flex;flex-direction:column;padding:8px 0 8px 26px;opacity:.4;transition:opacity .3s}.agent-steps li:before{content:"";position:absolute;left:4px;top:15px;width:10px;height:10px;border-radius:50%;border:2px solid var(--purple)}.agent-steps li:not(:last-child):after{content:"";position:absolute;left:9px;top:29px;bottom:-9px;width:1px;background:var(--border)}.agent-steps li.is-done,.agent-steps li.is-active{opacity:1}.agent-steps li.is-done:before{background:var(--purple)}.agent-steps li.is-active:before{border-color:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:blink 1.2s infinite}.agent-name{font-size:.82rem;color:var(--magenta)}.agent-summary{font-size:.9rem;color:var(--muted)}@media(max-width:960px)and (min-width:721px){.nav{gap:18px}.nav a{font-size:.78rem}}@media(max-width:860px){.stack-row{grid-template-columns:1fr;gap:14px;margin-top:48px}.stack-card{display:grid;grid-template-columns:46px 1fr;column-gap:16px;padding:18px}.stack-icon{grid-row:span 3;margin:0}.stack-name{margin:0 0 4px;font-size:1.2rem}.project-grid{grid-template-columns:1fr}}@media(max-width:720px){.menu-btn{display:flex}.nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;padding:8px 20px 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img{display:block;max-width:100%;max-height:540px;height:auto;object-fit:contain;border-radius:10px;background:#fff}.source-preview figcaption,.source-preview-note{margin-top:8px;font-size:.82rem;color:var(--muted)}.source-excerpt{margin:14px 0 20px;padding:16px;max-height:440px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid var(--border);border-radius:10px;font-family:var(--mono);font-size:.82rem;line-height:1.65}