:root{--bg: #0b0b0c;--bg-elev: #141417;--border: #25252b;--text: #ececee;--text-muted: #a1a1aa;--accent: #ffffff;--accent-contrast: #0b0b0c;--radius: 14px;--max-w: 760px;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;line-height:1.6}a{color:var(--text);text-decoration:none;border-bottom:1px solid var(--border);transition:border-color .15s ease,color .15s ease}a:hover{border-bottom-color:var(--text)}img{max-width:100%;height:auto;display:block}main{max-width:var(--max-w);margin:0 auto;padding:4rem 1.25rem 6rem}header.site-header{max-width:var(--max-w);margin:0 auto;padding:1.5rem 1.25rem 0;display:flex;align-items:center;justify-content:space-between}header.site-header .brand{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;letter-spacing:-.01em;border:none}header.site-header .brand-logo{width:32px;height:32px;border-radius:50%;flex-shrink:0;box-shadow:0 0 0 1px #ffffff0f inset;background:var(--bg)}header.site-header nav a{margin-left:1rem;color:var(--text-muted);border:none;font-size:.95rem}header.site-header nav a:hover{color:var(--text)}footer.site-footer{max-width:var(--max-w);margin:0 auto;padding:2rem 1.25rem 3rem;color:var(--text-muted);font-size:.85rem;border-top:1px solid var(--border)}h1,h2,h3{font-weight:600;letter-spacing:-.02em;line-height:1.2;margin:0 0 .75rem}h1{font-size:clamp(2rem,4vw + 1rem,2.75rem)}h2{font-size:1.4rem;margin-top:2.5rem}h3{font-size:1.1rem;margin-top:2rem}p{margin:0 0 1rem;color:var(--text)}p.lead{color:var(--text-muted);font-size:1.1rem}ul{padding-left:1.25rem;margin:0 0 1rem}ul li{margin-bottom:.4rem}.muted{color:var(--text-muted)}.placeholder{background:#ffffff0f;border:1px dashed var(--border);padding:.1rem .4rem;border-radius:6px;font-family:var(--font-mono);font-size:.85em;color:var(--text-muted)}.card{display:block;background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;margin-top:1.5rem;transition:border-color .15s ease,transform .15s ease}.card:hover{border-color:#3a3a42;transform:translateY(-1px)}.card.card-with-icon{display:flex;align-items:center;gap:1rem}.card .card-body{min-width:0;flex:1}.card .card-title{font-size:1.15rem;font-weight:600;margin-bottom:.25rem}.card .card-desc{color:var(--text-muted);font-size:.95rem;margin:0 0 .4rem}.card .card-cta{display:block;font-size:.9rem}.card-icon{width:56px;height:56px;border-radius:22%;flex-shrink:0;box-shadow:0 1px 2px #0006,0 0 0 1px #ffffff0a inset;background:var(--bg)}.app-hero{display:flex;align-items:flex-start;gap:1.25rem;margin:0 0 1.5rem}.app-hero-text{min-width:0;flex:1}.app-hero-text h1{margin-top:0}.app-hero .app-icon{margin:0;flex-shrink:0}.app-icon{display:block;width:96px;height:96px;border-radius:22%;margin:.5rem 0 1.25rem;box-shadow:0 4px 14px #00000073,0 0 0 1px #ffffff0a inset;background:var(--bg)}.app-icon.app-icon-sm{width:56px;height:56px;margin:0 0 1rem;box-shadow:0 2px 6px #0006,0 0 0 1px #ffffff0a inset}.cta-row{display:flex;gap:.75rem;flex-wrap:wrap;margin:1.5rem 0 .5rem}.btn{display:inline-block;background:var(--accent);color:var(--accent-contrast);padding:.6rem 1rem;border-radius:999px;font-size:.95rem;font-weight:500;border:none}.btn:hover{border:none;opacity:.9}.btn.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn.btn-ghost:hover{border-color:var(--text)}.back{display:inline-block;margin-bottom:1.5rem;color:var(--text-muted);font-size:.9rem;border:none}.back:hover{color:var(--text);border:none}.note{background:var(--bg-elev);border:1px solid var(--border);border-left:3px solid #4a4a52;border-radius:var(--radius);padding:1rem 1.25rem;margin:1rem 0 1.5rem}.note p{margin:0 0 .5rem}.note p:last-child{margin-bottom:0}.note .note-title{font-weight:600;font-size:.95rem;letter-spacing:.02em;text-transform:uppercase;color:var(--text-muted);margin:0 0 .5rem}.subhead{font-size:1.05rem;font-weight:600;margin:1.5rem 0 .5rem;color:var(--text)}@media(max-width:480px){main{padding:2.5rem 1.1rem 4rem}header.site-header{padding:1.25rem 1.1rem 0}.app-hero{flex-direction:column;align-items:flex-start;gap:1rem}}