@import"https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500&family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap";.chat-assistant-container{position:fixed;bottom:0;left:0;right:0;width:100%;height:0;min-height:0;pointer-events:none;z-index:10000}.chat-parallax-layer{position:absolute;bottom:0;right:2rem;width:100px;height:100px;pointer-events:none;opacity:.6;filter:blur(40px)}.layer-back,.layer-mid{display:none}.chat-toggle{position:absolute;bottom:2rem;right:2rem;top:auto;width:60px;height:60px;border-radius:50%;border:1px solid var(--rule-strong);background:var(--signal-600);color:var(--text-on-accent);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-2);transition:all .3s cubic-bezier(.4,0,.2,1);z-index:10000;pointer-events:auto}.xurvan-logo{width:38px;height:38px;-o-object-fit:contain;object-fit:contain;opacity:.95}.chat-toggle:hover{transform:scale(1.06);background:var(--signal-700);box-shadow:var(--shadow-3)}.chat-toggle.open{background:var(--ink-700);box-shadow:var(--shadow-2)}.chat-loading-banner{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:var(--focus-050);border-bottom:1px solid color-mix(in srgb,var(--accent-blue) 30%,transparent);color:var(--accent-blue);font-size:.85rem}.loading-icon{animation:bounce 1s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.status-indicator{font-size:.75rem}.status-indicator.online{color:var(--accent-blue)}.status-indicator.loading{color:var(--accent-warm)}.cursor-blink{animation:blink .8s infinite;color:var(--accent-blue)}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.message-bubble.streaming{min-height:1.5em}.chat-window{position:absolute;bottom:6rem;right:2rem;width:380px;height:520px;background:color-mix(in srgb,var(--bg-primary) 88%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;display:flex;flex-direction:column;overflow:hidden;z-index:9999;opacity:0;visibility:hidden;transform:translateY(20px) scale(.95);transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-3);pointer-events:auto}.chat-window.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.chat-header{padding:1rem 1.25rem;background:color-mix(in srgb,var(--bg-primary) 80%,transparent);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between}.chat-header-info{display:flex;align-items:center;gap:.75rem}.chat-avatar{width:40px;height:40px;border-radius:50%;background:var(--action-primary);display:flex;align-items:center;justify-content:center;color:#fff}.chat-header h4{color:var(--text-primary);font-size:1rem;font-weight:600;margin:0}.status-online{color:var(--accent-blue);font-size:.75rem}.chat-close{background:color-mix(in srgb,var(--bg-secondary) 60%,transparent);border:none;border-radius:8px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.chat-close:hover{background:color-mix(in srgb,var(--bg-secondary) 80%,transparent);color:var(--text-primary)}.chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:1rem}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--accent-blue) 35%,transparent);border-radius:3px}.chat-message{display:flex;gap:.5rem;max-width:85%;animation:messageIn .3s ease}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-message.bot{align-self:flex-start}.chat-message.user{align-self:flex-end;flex-direction:row-reverse}.message-avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.chat-message.bot .message-avatar{background:var(--action-primary);color:#fff}.chat-message.user .message-avatar{background:color-mix(in srgb,var(--bg-secondary) 70%,transparent);color:var(--accent-blue)}.message-bubble{padding:.75rem 1rem;border-radius:16px;line-height:1.5;font-size:.9rem}.chat-message.bot .message-bubble{background:color-mix(in srgb,var(--accent-blue) 18%,transparent);border:1px solid color-mix(in srgb,var(--accent-blue) 28%,transparent);color:var(--text-primary);border-bottom-left-radius:4px}.chat-message.user .message-bubble{background:var(--action-primary);color:var(--text-on-accent);border-bottom-right-radius:4px}.chat-suggestions{padding:.5rem 1rem 1rem;display:flex;flex-wrap:wrap;gap:.5rem}.suggestion-chip{padding:.5rem 1rem;background:color-mix(in srgb,var(--accent-blue) 14%,transparent);border:1px solid color-mix(in srgb,var(--accent-blue) 30%,transparent);border-radius:20px;color:var(--accent-blue);font-size:.8rem;cursor:pointer;transition:all .2s ease}.suggestion-chip:hover{background:color-mix(in srgb,var(--accent-blue) 24%,transparent);border-color:color-mix(in srgb,var(--accent-blue) 50%,transparent);transform:translateY(-2px)}.chat-input-wrapper{padding:1rem;background:color-mix(in srgb,var(--bg-secondary) 70%,transparent);border-top:1px solid var(--glass-border);display:flex;gap:.75rem}.chat-input{flex:1;padding:.75rem 1rem;background:color-mix(in srgb,var(--bg-primary) 70%,transparent);border:1px solid var(--glass-border);border-radius:12px;color:var(--text-primary);font-size:.9rem;outline:none;transition:all .2s ease}.chat-input::-moz-placeholder{color:color-mix(in srgb,var(--text-secondary) 70%,transparent)}.chat-input::placeholder{color:color-mix(in srgb,var(--text-secondary) 70%,transparent)}.chat-input:focus{border-color:color-mix(in srgb,var(--accent-blue) 55%,transparent);background:color-mix(in srgb,var(--bg-primary) 85%,transparent)}.chat-send{width:44px;height:44px;border-radius:12px;border:none;background:var(--action-primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.chat-send:hover:not(:disabled){transform:scale(1.05);box-shadow:0 4px 15px color-mix(in srgb,var(--accent-blue) 35%,transparent)}.chat-send:disabled{opacity:.5;cursor:not-allowed}@media(max-width:480px){.chat-window{width:calc(100vw - 2rem);height:500px;right:1rem;bottom:6rem}.chat-toggle{width:54px;height:54px;right:1rem;bottom:1rem;top:auto}.xurvan-logo{width:34px;height:34px}}@media(prefers-reduced-motion:reduce){.chat-toggle,.loading-icon,.spin,.cursor-blink{animation:none!important}.chat-send:hover:not(:disabled){transform:none}}:root{--bg-primary: var(--bg-page);--bg-secondary: var(--paper-1);--text-primary: var(--text-strong);--text-secondary: var(--text-secondary);--border-color: var(--rule);--nav-bg: color-mix(in srgb, var(--bg-page) 86%, transparent);--glass-border: var(--rule);--primary-navy: var(--ink-900);--secondary-navy: var(--ink-700);--accent-blue: var(--action-primary);--light-blue: var(--focus-050);--accent-warm: var(--signal-600);--shadow-color: rgba(28, 25, 22, .1);--shadow-strong: rgba(28, 25, 22, .18);--font-primary: var(--font-ui);--font-display: var(--font-reading);--font-mono: var(--font-mono);--nav-height: 72px;--page-max-width: 1440px;--container-padding: clamp(1rem, 2vw, 2rem);--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: .4rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--gradient-accent: var(--action-primary);--gradient-hero: none}[data-theme=dark]{--bg-primary: var(--bg-page);--bg-secondary: var(--paper-1);--text-primary: var(--text-strong);--text-secondary: var(--text-secondary);--border-color: var(--rule);--nav-bg: color-mix(in srgb, var(--bg-page) 86%, transparent);--glass-border: var(--rule);--primary-navy: var(--ink-900);--secondary-navy: var(--ink-700);--accent-blue: var(--action-primary);--light-blue: var(--focus-050);--accent-warm: var(--signal-600);--shadow-color: rgba(28, 25, 22, .1);--shadow-strong: rgba(28, 25, 22, .18);--gradient-hero: none}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);color:var(--text-primary);background-color:transparent;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden;--bs-body-bg: transparent;--bs-body-color: var(--text-primary)}.parallax-wrapper{position:relative;min-height:100vh}.parallax-content{position:relative;z-index:1}img{max-width:100%;height:auto}a{color:inherit}p{color:var(--text-secondary);line-height:1.7}.App{min-height:100vh;position:relative}.page{min-height:100vh;padding-top:calc(var(--nav-height) + var(--space-lg));position:relative}.error-page{min-height:100vh;display:flex;align-items:center;background:var(--bg-primary)}.error-panel{text-align:center;padding:var(--space-4xl) 0;display:grid;gap:var(--space-md);justify-items:center}.error-detail{color:var(--text-secondary);font-style:italic}.container{width:min(var(--page-max-width),100% - (2 * var(--container-padding)));margin:0 auto}.section{padding:var(--space-4xl) 0;position:relative}.section--tight{padding:var(--space-3xl) 0}.section--overlap{margin-top:-4rem}.section-header{text-align:center;margin-bottom:var(--space-3xl)}.section-kicker{font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-blue);font-weight:600;display:inline-flex;align-items:center;gap:var(--space-xs)}.section-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:var(--space-sm);color:var(--text-primary);letter-spacing:-.02em}.section-subtitle{font-size:1.1rem;max-width:60ch;margin:0 auto;color:var(--text-secondary)}.section-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(2rem,4vw,4.5rem);align-items:start}.section-split>*{min-width:0}.section-split .section-header{text-align:left;margin-bottom:0}.section-split .section-kicker{justify-content:flex-start}.section-split .section-subtitle{margin:0;max-width:36ch}.section-body{display:grid;gap:var(--space-lg)}.section-body .grid,.section-body .premium-grid{gap:clamp(1rem,2.2vw,1.75rem)}.logo-section{position:relative}.logo-marquee{position:relative;overflow:hidden;padding:clamp(1rem,2.2vw,1.5rem) 0;border-radius:16px;border:1px solid color-mix(in srgb,var(--border-color) 70%,transparent);background:color-mix(in srgb,var(--bg-secondary) 70%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 12%,#000 88%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 12%,#000 88%,transparent 100%)}.logo-track{display:flex;align-items:center;gap:clamp(2rem,4vw,3.5rem);width:-moz-max-content;width:max-content;padding:0 clamp(1rem,2vw,1.75rem);animation:logo-scroll 32s linear infinite}.logo-marquee:hover .logo-track{animation-play-state:paused}.logo-item{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:120px;padding:.65rem 1.25rem;border-radius:999px;background:color-mix(in srgb,var(--bg-secondary) 70%,#fff 18%);border:1px solid color-mix(in srgb,var(--border-color) 70%,transparent);box-shadow:0 14px 28px -26px var(--shadow-strong)}[data-theme=dark] .logo-item{background:color-mix(in srgb,#fff 18%,var(--bg-primary));border-color:color-mix(in srgb,#fff 8%,var(--border-color))}.logo-item--light{background:color-mix(in srgb,#000 70%,var(--bg-primary));border-color:color-mix(in srgb,#000 35%,var(--border-color))}[data-theme=light] .logo-item--light{background:color-mix(in srgb,#111 75%,var(--bg-primary));border-color:color-mix(in srgb,#000 30%,var(--border-color))}.logo-item img{height:clamp(26px,3vw,34px);width:auto;max-width:180px;filter:grayscale(1) contrast(1.1) brightness(1.1);opacity:.9;transition:opacity var(--transition-normal),filter var(--transition-normal)}[data-theme=dark] .logo-item img{filter:grayscale(1) contrast(1.1) brightness(1.25)}.logo-item--light img{filter:grayscale(1) contrast(1.05) brightness(1.2)}.logo-item:hover img{opacity:1;filter:grayscale(0) contrast(1.05) brightness(1.05)}.logo-fallback{font-size:.9rem;text-transform:uppercase;letter-spacing:.18em;color:var(--text-secondary);font-weight:600;text-align:center}.logo-item--light .logo-fallback{color:#f3f4f6}@keyframes logo-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.stack{display:grid;gap:var(--space-md)}.stack-sm{display:grid;gap:var(--space-sm)}.stack-lg{display:grid;gap:var(--space-lg)}.accent-text{color:var(--accent-blue);font-weight:600}.link-accent{color:var(--accent-blue);text-decoration:none}.notice-card{margin-top:var(--space-xl);padding:var(--space-lg) var(--space-xl);background:color-mix(in srgb,var(--accent-blue) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent-blue) 35%,transparent);border-radius:var(--radius-lg);display:flex;align-items:flex-start;gap:var(--space-md)}.notice-icon{width:40px;height:40px;border-radius:10px;background:color-mix(in srgb,var(--accent-blue) 18%,transparent);display:inline-flex;align-items:center;justify-content:center;color:var(--accent-blue);flex-shrink:0}.notice-title{color:var(--accent-blue);font-size:1rem;font-weight:600;margin-bottom:var(--space-xs);display:inline-flex;align-items:center;gap:var(--space-xs)}.notice-body{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin:0}.notice-body strong{color:var(--accent-blue)}.link-accent:hover{color:var(--primary-navy)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;letter-spacing:-.01em;color:var(--text-primary);margin-bottom:var(--space-md)}.card{background:var(--bg-secondary)!important;border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:0 18px 40px -30px var(--shadow-strong);border:1px solid var(--border-color);transition:all var(--transition-normal)}.card:hover{box-shadow:0 24px 48px -30px var(--shadow-strong);transform:translateY(-2px)}.nav-brand{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--primary-navy);text-decoration:none}.card-header{margin-bottom:var(--space-lg)}.card-title{color:var(--primary-navy);font-size:1.5rem;margin-bottom:var(--space-sm)}.card-subtitle{color:var(--accent-blue);font-size:1.125rem;font-weight:500}.card-content{color:var(--text-secondary);line-height:1.6}.grid{display:grid;gap:var(--space-xl)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-md) var(--space-xl);font-size:1rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;font-family:var(--font-primary)}.btn-primary{background-color:var(--primary-navy);color:#fff}.btn-primary:hover{background-color:var(--secondary-navy);color:#fff}.btn-secondary{background-color:transparent;color:var(--primary-navy);border:2px solid var(--primary-navy)}.btn-secondary:hover{background-color:var(--primary-navy);color:#fff}.site-nav{position:fixed;top:var(--space-md);left:50%;transform:translate(-50%);width:min(var(--page-max-width),calc(100% - (2 * var(--container-padding))));z-index:1000}.nav-shell{display:flex;align-items:center;justify-content:space-between;padding:.65rem 1.25rem;background:var(--nav-bg);border:1px solid var(--glass-border);border-radius:999px;backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:0 18px 40px -30px var(--shadow-strong)}.nav-logo{font-family:var(--font-display);font-size:1.35rem;font-weight:600;letter-spacing:-.02em;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.nav-logo span{display:inline-block}.nav-links{display:flex;gap:.35rem;padding:.35rem;border-radius:999px;border:1px solid var(--glass-border);background:#0000000a}[data-theme=dark] .nav-links{background:#ffffff0d}.nav-link{position:relative;z-index:1;display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:999px;color:var(--text-secondary);font-weight:500;font-size:.9rem;text-decoration:none;transition:color var(--transition-fast)}.nav-link:hover{color:var(--text-primary)}.nav-link svg,.nav-link span{position:relative;z-index:1}.nav-link.is-active{color:var(--text-primary)}.nav-link.is-active svg{color:var(--text-primary)}.nav-active-pill{position:absolute;inset:0;background:var(--gradient-accent);border-radius:999px;z-index:0;box-shadow:0 16px 35px -24px var(--shadow-strong);pointer-events:none}.site-nav.is-scrolled .nav-shell{padding:.5rem 1.05rem}.nav-actions{display:flex;align-items:center;gap:var(--space-sm)}.nav-toggle{border:1px solid var(--glass-border);background:transparent;color:var(--text-primary);padding:.45rem .6rem;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.nav-drawer{position:absolute;top:calc(100% + var(--space-sm));left:0;right:0;background:var(--nav-bg);border:1px solid var(--glass-border);border-radius:1.25rem;padding:var(--space-md);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);box-shadow:0 18px 40px -30px var(--shadow-strong)}.nav-drawer-links{display:grid;gap:var(--space-xs)}.nav-drawer-link{display:flex;align-items:center;gap:var(--space-sm);padding:.85rem 1rem;border-radius:.9rem;text-decoration:none;color:var(--text-primary);font-weight:500;background:transparent;border:1px solid transparent}.nav-drawer-link.is-active{background:color-mix(in srgb,var(--accent-blue) 18%,transparent);border-color:color-mix(in srgb,var(--accent-blue) 32%,transparent);color:var(--text-primary)}.hero{background:radial-gradient(circle at top right,var(--light-blue),transparent),radial-gradient(circle at bottom left,var(--bg-secondary),transparent);padding:var(--space-3xl) 0;text-align:center}.hero-title{color:var(--primary-navy);margin-bottom:var(--space-lg)}.hero-subtitle{font-size:1.5rem;color:var(--text-secondary);margin-bottom:var(--space-xl);max-width:800px;margin-left:auto;margin-right:auto}.hero-cta{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-top:var(--space-xl)}.badge{display:inline-flex;align-items:center;padding:var(--space-sm) var(--space-md);background-color:var(--light-blue);color:var(--primary-navy);border-radius:var(--radius-xl);font-size:.875rem;font-weight:500}.badges{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-lg)}@media(max-width:1024px){.nav-links{display:none}.nav-toggle{display:inline-flex}}@media(min-width:1025px){.nav-toggle{display:none}}@media(min-width:1100px){.section-header{text-align:left}.section-kicker{justify-content:flex-start}.section-subtitle{margin:0}.hero-content{text-align:left;margin:0;max-width:760px}.hero-description-3d{margin-left:0;margin-right:0;text-align:left;max-width:760px}.hero-metrics{margin-left:0;margin-right:0}.hero-cta,.badge-orbit{justify-content:flex-start}}@media(max-width:980px){.section-split{grid-template-columns:1fr}.section-split .section-header{margin-bottom:var(--space-2xl)}}@media(prefers-reduced-motion:reduce){.logo-track{animation:none;flex-wrap:wrap;row-gap:1rem;width:100%}.logo-marquee{-webkit-mask-image:none;mask-image:none}}@media(max-width:768px){:root{--space-3xl: 2rem;--space-4xl: 3.5rem}h1{font-size:2.5rem}h2{font-size:2rem}.hero-cta{flex-direction:column;align-items:center}.grid-2,.grid-3{grid-template-columns:1fr}}@media(max-width:480px){h1{font-size:2rem}.card{padding:var(--space-lg)}}.personal-branding-link{position:fixed;bottom:32px;left:32px;z-index:1000;display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:18px;background:linear-gradient(135deg,#ffffff1f,#ffffff0a);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);color:var(--text-primary);font-family:var(--font-display);font-weight:800;font-size:1.35rem;letter-spacing:-.03em;text-decoration:none;box-shadow:0 4px 24px -1px 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