:root{--bg: #07080c;--bg-raised: #0e1017;--card: #12141d;--card-hover: #161926;--border: #1f2330;--border-strong: #2b3042;--fg: #f2f3f8;--fg-strong: #ffffff;--muted: #8a90a4;--muted-soft: #5c6278;--accent: #7c7dff;--accent-2: #4dd0e1;--accent-glow: rgba(124, 125, 255, .35);--accent-gradient: linear-gradient(135deg, #7c7dff 0%, #4dd0e1 100%);--danger: #ff6b7a;--success: #6bff9e;--warning: #ffce5c;--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace, Menlo, Consolas, monospace;--r-sm: 8px;--r-md: 12px;--r-lg: 18px;--r-xl: 24px;--shadow-card: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 30px 60px -30px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.55}body{background-image:radial-gradient(ellipse 1200px 600px at 50% -200px,rgba(124,125,255,.12),transparent 60%),radial-gradient(ellipse 800px 400px at 90% 10%,rgba(77,208,225,.08),transparent 55%);background-attachment:fixed}::selection{background:var(--accent);color:var(--fg-strong)}a{color:var(--fg);text-decoration:none;transition:color .15s ease}a:hover{color:var(--accent)}h1,h2,h3,h4{color:var(--fg-strong);font-weight:600;letter-spacing:-.02em;line-height:1.15;margin:0 0 1rem}h1{font-size:clamp(2.25rem,4vw + 1rem,4.25rem);letter-spacing:-.035em}h2{font-size:clamp(1.75rem,2vw + 1rem,2.5rem);letter-spacing:-.025em}h3{font-size:1.35rem}p{margin:0 0 1rem;color:var(--fg)}.muted{color:var(--muted)}.mono{font-family:var(--font-mono);font-feature-settings:"tnum"}.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);padding:.35rem .75rem;border:1px solid var(--border-strong);border-radius:999px;background:#7c7dff0d}.container{max-width:1120px;margin:0 auto;padding:0 1.5rem}.container-wide{max-width:1320px;margin:0 auto;padding:0 1.5rem}main{padding:4rem 0 6rem}section+section{margin-top:6rem}@media (max-width: 720px){main{padding:2rem 0 4rem}section+section{margin-top:4rem}}header.site{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);background:#07080cb8;border-bottom:1px solid var(--border)}header.site .inner{max-width:1320px;margin:0 auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1.5rem}header.site .brand{font-weight:700;font-size:1.05rem;letter-spacing:-.02em;color:var(--fg-strong);flex-shrink:0}header.site .brand .dot{display:inline-block;width:8px;height:8px;border-radius:999px;background:var(--accent-gradient);margin-right:.55rem;vertical-align:middle}header.site nav{display:flex;align-items:center;gap:1.5rem}header.site nav a{color:var(--muted);font-size:.95rem;font-weight:500}header.site nav a:hover{color:var(--fg-strong)}header.site nav a.cta{color:var(--fg-strong);padding:.55rem 1.05rem;border-radius:var(--r-sm);background:var(--accent);font-weight:600}header.site nav a.cta:hover{background:#6a6bee}.lang-switch{display:flex;align-items:center;gap:.15rem;padding:.25rem;border:1px solid var(--border);border-radius:999px;background:#ffffff05}.lang-switch a{font-size:.78rem;font-weight:600;letter-spacing:.04em;color:var(--muted);padding:.35rem .65rem;border-radius:999px;line-height:1;transition:background .15s ease,color .15s ease}.lang-switch a:hover{color:var(--fg-strong)}.lang-switch a.active{background:var(--accent);color:var(--fg-strong)}footer.site{border-top:1px solid var(--border);margin-top:8rem;padding:3rem 1.5rem 2rem;color:var(--muted);font-size:.9rem}footer.site .cols{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem}footer.site .cols h4{color:var(--fg-strong);font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:1rem}footer.site .cols ul{list-style:none;padding:0;margin:0}footer.site .cols li{margin-bottom:.55rem}footer.site .cols a{color:var(--muted)}footer.site .cols a:hover{color:var(--fg-strong)}footer.site .legal{max-width:1120px;margin:2.5rem auto 0;padding-top:1.5rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;font-size:.8rem}@media (max-width: 860px){header.site .inner{flex-wrap:wrap;gap:1rem}header.site nav{flex-wrap:wrap;gap:1rem}}@media (max-width: 720px){footer.site .cols{grid-template-columns:1fr;gap:2rem}footer.site .legal{flex-direction:column;gap:.5rem}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:2rem;box-shadow:var(--shadow-card);transition:border-color .2s ease,transform .2s ease}.card:hover{border-color:var(--border-strong)}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--accent);color:var(--fg-strong);border:1px solid transparent;padding:.85rem 1.5rem;border-radius:var(--r-sm);font-weight:600;font-size:.98rem;font-family:inherit;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;text-decoration:none}button:hover,.btn:hover{background:#6a6bee;transform:translateY(-1px);box-shadow:0 8px 24px -12px var(--accent-glow)}button:disabled,.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:transparent;color:var(--fg-strong);border-color:var(--border-strong)}.btn-secondary:hover{background:var(--card);border-color:var(--muted-soft);box-shadow:none}.btn-lg{padding:1.1rem 1.85rem;font-size:1.05rem}.btn-block{width:100%}input,textarea,select{width:100%;background:var(--bg-raised);border:1px solid var(--border);color:var(--fg);padding:.85rem 1rem;border-radius:var(--r-sm);font-size:.98rem;font-family:inherit;transition:border-color .15s ease,background .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);background:var(--card)}input::placeholder,textarea::placeholder{color:var(--muted-soft)}label{display:block;margin:1.25rem 0 .4rem;font-size:.88rem;font-weight:500;color:var(--muted)}.error{color:var(--danger);font-size:.85rem;margin-top:.35rem;min-height:1em}.success{color:var(--success);font-size:.95rem}.stack-lg>*+*{margin-top:1.5rem}.stack-md>*+*{margin-top:1rem}.row{display:flex;gap:1rem;align-items:center}.grid{display:grid;gap:1.25rem}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}