:root{--brand-primary: #1e5eff;--brand-primary-dark: #1746c4;--brand-ink: #0f1729;--brand-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--bg: #ffffff;--surface: #f7f8fa;--text: #23272f;--text-muted: #5b6472;--border: #e5e8ee;--maxw: 46rem;--radius: 12px}@media (prefers-color-scheme: dark){:root{--bg: #0f1420;--surface: #161c2b;--text: #d8dde6;--text-muted: #9aa4b3;--border: #26304a;--brand-ink: #eef2f8}}*{box-sizing:border-box}html{font-family:var(--brand-font);line-height:1.65;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:1.0625rem}.container{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--border);background:var(--bg);position:sticky;top:0;z-index:10}.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;padding-bottom:1rem}.brand{font-weight:700;color:var(--brand-ink);text-decoration:none;font-size:1.1rem;letter-spacing:-.01em}.lang-switch{font-size:.9rem;color:var(--brand-primary);text-decoration:none;border:1px solid var(--border);padding:.35rem .75rem;border-radius:999px}.lang-switch:hover{border-color:var(--brand-primary)}main{padding:2.5rem 0 4rem}.doc-nav{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem}.doc-nav a{font-size:.9rem;text-decoration:none;color:var(--text-muted);border:1px solid var(--border);padding:.4rem .85rem;border-radius:999px}.doc-nav a[aria-current=page]{color:#fff;background:var(--brand-primary);border-color:var(--brand-primary)}article h1{color:var(--brand-ink);font-size:1.9rem;line-height:1.2;letter-spacing:-.02em;margin:0 0 .35rem}article h2{color:var(--brand-ink);font-size:1.3rem;margin:2.25rem 0 .75rem;letter-spacing:-.01em}article h3{color:var(--brand-ink);font-size:1.05rem;margin:1.5rem 0 .5rem}article p,article li{color:var(--text)}article a{color:var(--brand-primary)}article a:hover{color:var(--brand-primary-dark)}article ul,article ol{padding-left:1.4rem}article li{margin:.35rem 0}.updated{color:var(--text-muted);font-size:.9rem;margin:0 0 2rem}.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:1rem;margin-top:2rem}.app-card{border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;background:var(--surface)}.app-card h2{margin:0 0 .75rem;font-size:1.1rem;color:var(--brand-ink)}.app-card .links{display:flex;gap:.75rem}.app-card .links a{color:var(--brand-primary);text-decoration:none;font-size:.92rem}.app-card .links a:hover{text-decoration:underline}.site-footer{border-top:1px solid var(--border);color:var(--text-muted);font-size:.85rem;padding:1.5rem 0}.site-footer .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.hero{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:3rem 0;margin-bottom:2.5rem}.hero-inner{display:flex;gap:2.5rem;align-items:center;flex-wrap:wrap}.hero-img{width:200px;height:auto;border-radius:22%;flex-shrink:0}.hero-text{flex:1 1 18rem}.hero-text h1{margin:0 0 .5rem;font-size:2.25rem;letter-spacing:-.025em;color:var(--brand-ink)}.tagline{font-size:1.15rem;color:var(--text-muted);margin:0 0 1.5rem;line-height:1.5}.cta{display:inline-block;background:var(--brand-primary);color:#fff;text-decoration:none;font-weight:600;padding:.8rem 1.5rem;border-radius:var(--radius)}.cta:hover{background:var(--brand-primary-dark)}.features{margin-bottom:3rem}.features h2{color:var(--brand-ink);font-size:1.4rem;margin-bottom:1.25rem}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem}.feature-card{border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.feature-card h3{margin:0 0 .5rem;font-size:1.05rem;color:var(--brand-ink)}.feature-card p{margin:0;color:var(--text-muted);font-size:.95rem}.faq{margin-top:2.5rem}.faq-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:.6rem;background:var(--bg)}.faq-item summary{cursor:pointer;padding:.9rem 1.1rem;font-weight:600;color:var(--brand-ink);list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-weight:400;font-size:1.3rem;color:var(--text-muted);line-height:1}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 1.1rem 1rem}.faq-answer p{margin:0;color:var(--text)}.contact-card{margin-top:2.5rem;border:1px solid var(--brand-primary);border-radius:var(--radius);padding:1.5rem;background:var(--surface)}.contact-card h2{margin:0 0 .6rem;font-size:1.2rem;color:var(--brand-ink)}.contact-card p{margin:0 0 .4rem}.contact-card a{color:var(--brand-primary);font-weight:600}.muted{color:var(--text-muted);font-size:.9rem}.lede{color:var(--text-muted);font-size:1.05rem}.app-card h2 a{color:var(--brand-ink);text-decoration:none}.app-card h2 a:hover{color:var(--brand-primary)}.app-tagline{margin:0 0 .9rem;color:var(--text-muted);font-size:.92rem}.prose{max-width:var(--maxw)}