:root{--bg-deep: #f7f8fa;--bg: #ffffff;--bg-elevated: #ffffff;--bg-card: #ffffff;--border: rgba(15, 23, 42, .1);--border-strong: rgba(15, 23, 42, .16);--text: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-muted: rgba(37, 99, 235, .08);--ok: #16a34a;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--font-sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--ease: cubic-bezier(.16, 1, .3, 1);--nav-h: 64px;--section-gap: clamp(72px, 10vw, 120px);--content-max: 1120px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 8px 24px rgba(15, 23, 42, .08)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;color-scheme:light;-webkit-font-smoothing:antialiased}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.6;background:var(--bg-deep);color:var(--text)}a{color:inherit;text-decoration:none}img{display:block}.site-shell{min-height:100dvh;background:var(--bg-deep)}.site-nav{position:sticky;top:0;z-index:100;height:var(--nav-h);border-bottom:1px solid var(--border);background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.site-nav-inner{max-width:var(--content-max);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;gap:24px}.site-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.site-brand-text{display:flex;flex-direction:column;line-height:1.2}.site-brand-text strong{font-size:15px;font-weight:600}.site-brand-text small{font-size:11px;color:var(--text-muted)}.site-nav-links{display:none;gap:4px;flex:1}.site-nav-links a{padding:8px 12px;font-size:14px;color:var(--text-secondary);border-radius:var(--radius-sm);transition:color .2s var(--ease),background .2s var(--ease)}.site-nav-links a:hover{color:var(--text);background:#0f172a0a}.site-nav-actions{display:flex;gap:8px;margin-left:auto}@media (min-width: 900px){.site-nav-links{display:flex}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s var(--ease);white-space:nowrap}.btn-sm{padding:8px 14px;font-size:13px}.btn-block{width:100%}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--bg);color:var(--text);border-color:var(--border-strong)}.btn-secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border)}.btn-ghost:hover:not(:disabled){color:var(--text);border-color:var(--border-strong);background:#0f172a0a}.btn:disabled{opacity:.55;cursor:not-allowed}.section{max-width:var(--content-max);margin:0 auto;padding:var(--section-gap) 24px 0}.section-header{max-width:640px;margin-bottom:48px}.section-eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}.section-header h2{margin:0 0 16px;font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.15}.section-lead{margin:0;color:var(--text-secondary);font-size:17px}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.is-visible{opacity:1;transform:none}.hero{max-width:var(--content-max);margin:0 auto;padding:clamp(48px,8vw,96px) 24px var(--section-gap)}.hero-grid{display:grid;gap:48px;align-items:center}@media (min-width: 960px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:64px}}.hero-eyebrow{font-family:var(--font-mono);font-size:13px;color:var(--accent);margin:0 0 16px;letter-spacing:.04em}.hero h1{margin:0 0 20px;font-size:clamp(36px,5.5vw,56px);font-weight:600;letter-spacing:-.03em;line-height:1.08}.hero-accent{color:var(--accent)}.hero-lead{margin:0 0 32px;font-size:18px;color:var(--text-secondary);max-width:520px}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}.hero-trust{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:16px 24px}.hero-trust li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted)}.hero-trust svg{color:var(--accent)}.hero-visual{position:relative}.hero-arch{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-card);box-shadow:var(--shadow-md)}.hero-arch-tier{padding:16px 18px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg)}.hero-arch-tier.is-accent{border-color:var(--accent);background:var(--accent-muted)}.hero-arch-tier-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin:0 0 8px}.hero-arch-tier.is-accent .hero-arch-tier-label{color:var(--accent)}.hero-arch-nodes{display:flex;flex-wrap:wrap;gap:8px}.hero-arch-node{padding:6px 12px;font-size:13px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);color:var(--text-secondary)}.hero-arch-tier.is-accent .hero-arch-node{border-color:transparent;background:#fff;color:var(--text);font-weight:600}.hero-arch-connector{display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:.04em}.arch-diagram{display:flex;flex-direction:column;gap:16px;padding:32px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-card)}.arch-layer{display:flex;align-items:center;gap:16px;padding:20px;border-radius:var(--radius-md);background:var(--accent-muted);border:1px solid var(--accent)}.arch-layer h3{margin:0 0 4px;font-size:16px}.arch-layer p{margin:0;font-size:13px;color:var(--text-secondary)}.arch-arrow{text-align:center;font-family:var(--font-mono);font-size:12px;color:var(--text-muted)}.arch-agents{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.arch-agent{display:flex;flex-direction:column;align-items:center;gap:6px;padding:16px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-deep);text-align:center}.arch-agent strong{font-size:14px}.arch-agent span{font-family:var(--font-mono);font-size:11px;color:var(--accent)}.arch-providers{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.arch-provider{padding:8px 14px;font-size:13px;border-radius:999px;border:1px solid var(--border);background:var(--bg-deep);color:var(--text-secondary)}.arch-highlights{display:grid;gap:16px;margin-top:32px}@media (min-width: 640px){.arch-highlights{grid-template-columns:1fr 1fr}}.arch-highlight{display:flex;gap:14px;padding:20px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-deep)}.arch-highlight svg{flex-shrink:0;color:var(--accent)}.arch-highlight strong{display:block;margin-bottom:4px}.arch-highlight p{margin:0;font-size:14px;color:var(--text-secondary)}.bento-grid{display:grid;gap:16px;grid-template-columns:1fr}.bento-cell{padding:24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm);transition:border-color .2s var(--ease)}.bento-cell:hover{border-color:var(--border-strong)}@media (min-width: 640px){.bento-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 900px){.bento-grid{grid-template-columns:repeat(3,1fr)}}.bento-icon{color:var(--accent);margin-bottom:12px}.bento-cell h3{margin:0 0 8px;font-size:18px}.bento-cell p{margin:0;font-size:14px;color:var(--text-secondary)}.agent-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.agent-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 16px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),border-color .2s var(--ease)}.agent-card:hover{transform:translateY(-2px);border-color:var(--accent)}.agent-card span{font-size:13px;color:var(--text-secondary);text-align:center}.agent-card small{font-size:11px;color:var(--text-muted)}.agent-card-upcoming{border-style:dashed;opacity:.85}.agent-card-upcoming:hover{transform:none;border-color:var(--border-strong)}.agent-card-placeholder{width:40px;height:40px;border-radius:var(--radius-sm);border:1px dashed var(--border-strong);background:var(--bg-deep)}.agent-card-more{border-style:dashed;justify-content:center;color:var(--text-muted)}.agent-card-more span{color:var(--text-muted)}.agent-card-more:hover{transform:none;border-color:var(--accent)}.steps-grid{display:grid;gap:20px}@media (min-width: 768px){.steps-grid{grid-template-columns:repeat(3,1fr)}}.step-card{padding:28px 24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow-sm)}.step-num{font-family:var(--font-mono);font-size:13px;color:var(--accent)}.step-card h3{margin:12px 0 8px;font-size:18px}.step-card p{margin:0;font-size:14px;color:var(--text-secondary)}.quadrant{margin-bottom:40px;position:relative}.quadrant-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quadrant-cell{padding:24px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-deep)}.quadrant-cell strong{display:block;margin-bottom:6px}.quadrant-cell span{font-size:13px;color:var(--text-muted)}.quadrant-cell.highlight{border-color:var(--accent);background:var(--accent-muted)}.quadrant-axis-y,.quadrant-axis-x{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);text-align:center;margin:8px 0}.compare-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-lg)}.compare-table{width:100%;border-collapse:collapse;font-size:14px}.compare-table th,.compare-table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border)}.compare-table th{font-weight:500;color:var(--text-secondary);background:var(--bg-deep)}.compare-table td:not(:first-child){text-align:center}.compare-yes{color:var(--ok);font-weight:600}.compare-no{color:var(--text-muted)}.pricing-grid{display:grid;gap:20px}@media (min-width: 768px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1100px){.pricing-grid{grid-template-columns:repeat(4,1fr)}}.pricing-card{position:relative;padding:28px 24px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);display:flex;flex-direction:column}.pricing-featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-md)}.pricing-card-upcoming{opacity:.88}.pricing-card-upcoming .pricing-price{font-size:22px;color:var(--text-secondary)}.pricing-card h3{margin:0 0 8px;font-size:20px}.pricing-price{margin:0 0 8px;font-size:28px;font-weight:600}.pricing-desc{margin:0 0 20px;font-size:14px;color:var(--text-secondary)}.pricing-card ul{list-style:none;margin:0 0 24px;padding:0;flex:1}.pricing-card li{padding:8px 0;font-size:14px;color:var(--text-secondary);border-bottom:1px solid var(--border)}.pricing-card li:before{content:"✓ ";color:var(--ok)}.badge{display:inline-block;padding:4px 10px;font-size:11px;font-weight:500;border-radius:999px;margin-bottom:12px;width:fit-content}.badge-live{background:#16a34a1a;color:#15803d;border:1px solid rgba(22,163,74,.3)}.badge-soon{background:var(--accent-muted);color:var(--accent);border:1px solid rgba(37,99,235,.3)}.roadmap-grid{display:grid;gap:16px}@media (min-width: 640px){.roadmap-grid{grid-template-columns:repeat(2,1fr)}}.roadmap-card{padding:24px;border-radius:var(--radius-md);border:1px dashed var(--border-strong);background:var(--bg-deep)}.roadmap-card h3{margin:0 0 8px;font-size:16px}.roadmap-card p{margin:0;font-size:14px;color:var(--text-secondary)}.faq-list{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.faq-item{border-bottom:1px solid var(--border)}.faq-item:last-child{border-bottom:none}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;font-family:inherit;font-size:15px;font-weight:500;text-align:left;color:var(--text);background:transparent;border:none;cursor:pointer}.faq-question:hover{background:#0f172a08}.faq-caret{flex-shrink:0;color:var(--text-muted);transition:transform .2s var(--ease)}.faq-item.is-open .faq-caret{transform:rotate(180deg)}.faq-answer{padding:0 24px 20px;font-size:14px;color:var(--text-secondary);line-height:1.65}.site-footer{margin-top:var(--section-gap);padding:48px 24px;border-top:1px solid var(--border);background:var(--bg)}.site-footer-inner{max-width:var(--content-max);margin:0 auto}.site-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.site-footer-brand strong{display:block;font-size:15px}.site-footer-brand span{font-size:12px;color:var(--text-muted)}.site-footer-links{display:flex;flex-wrap:wrap;gap:16px 24px;margin-bottom:24px}.site-footer-links a{font-size:14px;color:var(--text-secondary);transition:color .2s}.site-footer-links a:hover{color:var(--text)}.site-footer-copy{margin:0;font-size:13px;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:#0f172a73;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-card{position:relative;max-width:440px;width:100%;padding:32px;border-radius:var(--radius-lg);border:1px solid var(--border-strong);background:var(--bg-elevated);box-shadow:var(--shadow-md)}.modal-close{position:absolute;top:16px;right:16px;display:flex;padding:6px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer}.modal-close:hover{color:var(--text);background:#0f172a0f}.modal-card h2{margin:0 0 12px;font-size:22px}.modal-card>p{margin:0 0 16px;color:var(--text-secondary);font-size:14px}.modal-list{margin:0 0 24px;padding-left:20px;color:var(--text-secondary);font-size:14px}.modal-actions{display:flex;flex-wrap:wrap;gap:12px}.auth-shell{min-height:100dvh;display:grid;background:var(--bg-deep)}@media (min-width: 900px){.auth-shell{grid-template-columns:1fr 1fr}}.auth-brand{display:none;flex-direction:column;justify-content:center;padding:48px;background:var(--bg-deep);border-right:1px solid var(--border)}@media (min-width: 900px){.auth-brand{display:flex}}.auth-brand h1{margin:20px 0 4px;font-size:28px}.auth-tagline{margin:0 0 16px;color:var(--accent);font-size:15px}.auth-brand>p{margin:0 0 24px;color:var(--text-secondary);max-width:360px}.auth-features{list-style:none;margin:0;padding:0}.auth-features li{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:14px;color:var(--text-secondary)}.auth-features svg{color:var(--accent)}.auth-panel{display:flex;align-items:center;justify-content:center;padding:32px 24px}.auth-card{width:100%;max-width:420px;padding:32px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card)}.auth-header h2{margin:0 0 6px;font-size:24px}.auth-header p{margin:0 0 28px;color:var(--text-secondary);font-size:14px}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--text-secondary)}.auth-form input{padding:10px 14px;font-family:inherit;font-size:15px;color:var(--text);background:var(--bg);border:1px solid var(--border-strong);border-radius:var(--radius-sm);outline:none;transition:border-color .2s}.auth-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}.auth-error{margin:0;padding:10px 12px;font-size:13px;color:#b91c1c;background:#dc262614;border:1px solid rgba(220,38,38,.2);border-radius:var(--radius-sm)}.auth-switch{margin:20px 0 0;font-size:14px;color:var(--text-muted);text-align:center}.auth-switch a{color:var(--accent)}.auth-switch a:hover{text-decoration:underline}