:root{--bg: #0a0e17;--bg2: #111827;--surface: rgba(17, 24, 39, .78);--border: rgba(64, 158, 255, .14);--text: #f1f5f9;--muted: #94a3b8;--cyan: #409eff;--blue: #409eff;--purple: #6366f1;--radius: 12px;--font: "Inter", system-ui, sans-serif;--ease: cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body.site-body{margin:0;min-height:100dvh;color:var(--text);font-family:var(--font);background:var(--bg);overflow-x:hidden}.bg-grid{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:linear-gradient(rgba(56,189,248,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.04) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black,transparent);mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black,transparent)}.bg-glow{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:0}.bg-glow-a{width:480px;height:480px;top:-120px;left:-80px;background:rgba(59,130,246,.22)}.bg-glow-b{width:400px;height:400px;bottom:10%;right:-100px;background:rgba(168,85,247,.18)}.site-header,main,.site-footer{position:relative;z-index:1}.site-header{display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1rem,4vw,2.5rem);border-bottom:1px solid transparent;background:rgba(10,14,23,.72);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0;z-index:100;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}.site-header.is-scrolled{border-bottom-color:var(--border);box-shadow:0 4px 24px #0003}.logo{display:flex;align-items:center;gap:.6rem;font-weight:700;font-size:1rem;color:var(--text);text-decoration:none;letter-spacing:.02em}.logo span{color:var(--cyan)}.logo-icon{width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:pulse-dot 2s ease infinite}.site-header nav{display:flex;gap:1rem;align-items:center}.site-header nav a:not(.btn-nav):not(.nav-user){color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.site-auth-nav{display:flex;align-items:center;gap:.65rem;margin-left:.25rem}.nav-user{font-size:.88rem;font-weight:600;color:var(--text);padding:.35rem .65rem;border-radius:6px;background:rgba(64,158,255,.1);border:1px solid rgba(64,158,255,.2);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.site-header nav a:not(.btn-nav):hover{color:var(--blue)}.btn-nav{background:var(--blue)!important;color:#fff!important;padding:.5rem 1.1rem!important;border-radius:8px!important;font-weight:600!important;text-decoration:none!important;box-shadow:none;transition:background .2s var(--ease),transform .2s var(--ease)}.btn-nav:hover{background:#66b1ff!important;transform:translateY(-1px)}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:8px;padding:.85rem 1.5rem;font-size:.95rem;font-weight:600;cursor:pointer;text-decoration:none;transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease)}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#66b1ff}.btn-glow{box-shadow:none}.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}.full{width:100%}.hero{position:relative;min-height:clamp(520px,85vh,780px);display:flex;align-items:center;justify-content:center;padding:2rem clamp(1rem,4vw,2rem)}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.hero-bg picture,.hero-bg img{width:100%;height:100%;display:block}.hero-bg img{object-fit:cover}.visual-banner picture,.visual-banner img{width:100%;height:280px;object-fit:cover;display:block}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(2,6,23,.55) 0%,rgba(2,6,23,.92) 70%,var(--bg) 100%)}.hero-content{position:relative;max-width:820px;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;letter-spacing:.06em;color:var(--blue);border:1px solid rgba(64,158,255,.25);background:rgba(64,158,255,.08);padding:.4rem 1rem;border-radius:999px;margin-bottom:1.5rem}.pulse{width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 8px #409eff80;animation:pulse-dot 1.5s infinite}.hero h1{font-size:clamp(2.2rem,6vw,3.4rem);line-height:1.15;margin:0 0 1.25rem;font-weight:700}.gradient-text{background:linear-gradient(90deg,#66b1ff,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{font-size:clamp(1rem,2.5vw,1.15rem);color:var(--muted);line-height:1.7;max-width:640px;margin:0 auto 2rem}.hero-actions{display:flex;gap:.85rem;justify-content:center;flex-wrap:wrap;margin-bottom:2.5rem}.hero-stats{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.stat-card{background:var(--surface);border:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius);padding:1rem 1.4rem;min-width:120px}.stat-card strong{display:block;font-size:1.35rem;font-weight:700;color:var(--blue)}.stat-card span{font-size:.78rem;color:var(--muted);letter-spacing:.04em}.showcase{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1100px;margin:0 auto;padding:4rem clamp(1rem,4vw,2rem)}.showcase-visual{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:0 24px 64px #00000073}.showcase-visual picture,.showcase-visual img{width:100%;height:auto;display:block;aspect-ratio:16/10;object-fit:cover}.showcase-caption{position:absolute;bottom:0;left:0;right:0;padding:.75rem 1rem;font-size:.68rem;letter-spacing:.1em;color:var(--blue);background:linear-gradient(transparent,rgba(10,14,23,.9))}.showcase-text h2{font-size:1.5rem;font-weight:700;margin:0 0 1rem}.showcase-text p{color:var(--muted);line-height:1.65;margin-bottom:1.25rem}.check-list{list-style:none;padding:0;margin:0}.check-list li{padding:.45rem 0 .45rem 1.6rem;position:relative;color:var(--text);font-size:.95rem}.check-list li:before{content:"▸";position:absolute;left:0;color:var(--blue)}.section-title{text-align:center;font-size:1.45rem;font-weight:700;margin:0}.section-sub{text-align:center;color:var(--muted);font-size:.9rem;margin:.5rem 0 2.5rem}.features{max-width:1100px;margin:0 auto;padding:2rem clamp(1rem,4vw,2rem) 4rem}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:transform .25s,border-color .25s,box-shadow .25s}.feature-card:hover{transform:translateY(-4px);border-color:#22d3ee66;box-shadow:0 16px 40px #3b82f626}.feature-img{height:160px;overflow:hidden}.feature-img picture,.feature-img img{width:100%;height:100%;object-fit:cover;display:block}.feature-img-hero img{object-position:center 20%}.visual-banner{position:relative;max-width:1100px;margin:0 auto 2rem;padding:0 clamp(1rem,4vw,2rem);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);min-height:220px}.visual-banner img{width:100%;height:280px;object-fit:cover;display:block}.visual-banner-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:linear-gradient(180deg,rgba(10,14,23,.3),rgba(10,14,23,.85));text-align:center;padding:1rem}.visual-banner-overlay p{margin:0;color:var(--muted);font-size:.95rem}.cta{padding:3rem 1rem 5rem}.showcase-compact{padding-top:2rem;padding-bottom:2rem}.feature-icon{font-size:2rem;padding:1.25rem 1.25rem 0}.feature-body{padding:1rem 1.25rem 1.25rem}.feature-body h3{margin:0 0 .5rem;font-size:1rem}.feature-body p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.55}.cta-inner{max-width:640px;margin:0 auto;text-align:center;padding:1.75rem 2rem;border-radius:16px;background:rgba(17,24,39,.6);border:1px solid var(--border)}.cta-inner .btn-primary:only-child{min-width:160px}.cta-inner h2{font-weight:700;margin:0 0 .5rem}.cta-inner p{color:var(--muted);margin-bottom:1.5rem}.login-page{min-height:calc(100dvh - 80px);display:grid;place-items:center;padding:2rem 1rem;position:relative}.login-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;opacity:.35}.login-bg img{width:100%;height:100%;object-fit:cover}.login-bg-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,transparent,var(--bg))}.login-card{position:relative;z-index:1;width:100%;max-width:420px;background:rgba(15,23,42,.88);border:1px solid var(--border);border-radius:20px;padding:2rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 24px 64px #00000080}.login-brand{text-align:center;margin-bottom:1.75rem}.logo-mark{width:56px;height:56px;margin:0 auto .85rem;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--purple));display:grid;place-items:center;box-shadow:0 0 24px #3b82f666}.logo-mark span{width:20px;height:20px;border:2px solid #fff;border-radius:4px}.login-brand h1{font-family:var(--display);font-size:1rem;letter-spacing:.12em;margin:0}.login-brand p{margin:.4rem 0 0;color:var(--muted);font-size:.85rem}.login-card label{display:block;margin-bottom:1rem;font-size:.82rem;color:var(--muted)}.login-card input{display:block;width:100%;margin-top:.35rem;padding:.7rem .85rem;border:1px solid var(--border);border-radius:10px;background:rgba(2,6,23,.6);color:var(--text);font-size:1rem}.login-card input:focus{outline:2px solid rgba(34,211,238,.5);border-color:transparent}.captcha-box{display:flex;gap:.65rem;align-items:center;margin-top:.35rem}.captcha-box input{flex:1;margin-top:0}.captcha-box img{border-radius:8px;cursor:pointer;border:1px solid var(--border);flex-shrink:0}.login-foot{text-align:center;margin-top:1.25rem;font-size:.88rem}.login-foot a{color:var(--cyan)}.hidden{display:none!important}.error{color:#fca5a5;font-size:.88rem;margin-top:.75rem;text-align:center}.docs-page{max-width:780px;margin:0 auto;padding:2.5rem clamp(1rem,4vw,2rem)}.docs-page h1{font-family:var(--display);margin:0 0 .5rem}.docs-lead{color:var(--muted);margin-bottom:2rem}.docs-page section{margin-bottom:2.5rem}.docs-page h2{font-family:var(--display);font-size:1rem;letter-spacing:.06em;margin-bottom:.75rem;color:var(--cyan)}.docs-code{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;overflow-x:auto;font-size:.82rem;line-height:1.6;color:var(--muted)}.docs-table{width:100%;border-collapse:collapse;font-size:.88rem}.docs-table th,.docs-table td{padding:.65rem .75rem;text-align:left;border-bottom:1px solid var(--border)}.docs-table th{color:var(--muted)}.docs-table code{background:rgba(34,211,238,.1);color:var(--cyan);padding:.1rem .35rem;border-radius:4px}.error-page{text-align:center;padding:6rem 1rem}.error-page h1{font-family:var(--display);font-size:5rem;margin:0;color:var(--muted)}.site-footer{border-top:1px solid var(--border);padding:2rem 1rem;text-align:center;color:var(--muted);font-size:.85rem}.footer-inner strong{color:var(--blue);letter-spacing:.04em}.footer-copy{margin-top:.5rem;opacity:.7}.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s var(--ease),transform .55s var(--ease)}.reveal.visible{opacity:1;transform:none}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.15)}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn:hover,.feature-card:hover{transform:none}}@media (max-width: 768px){.showcase{grid-template-columns:1fr;gap:1.5rem}.showcase-visual{order:-1}.arch-line{display:none}.arch-node{max-width:none;flex:1 1 45%}.site-header nav a:not(.btn-nav):not(.nav-user){display:none}.hero-stats{gap:.65rem}.stat-card{min-width:100px;padding:.85rem 1rem}}@media (max-width: 480px){.captcha-box{flex-direction:column;align-items:stretch}.captcha-box img{width:100%;height:auto}}