:root{--bg:#0e1116;--bg-deep:#0a0d10;--surface:#161b22;--surface-muted:#1f2630;--border:#2b3442;--text:#f5f7fa;--text-secondary:#c7cdd6;--text-muted:#8b97a8;--accent:#3b82f6;--accent-dark:#2563eb;--success:#22c55e;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:32px;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.section{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}.divider{border:none;border-top:1px solid var(--border)}.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff;padding:14px 26px;border-radius:var(--radius-md);font-size:15px;font-weight:600;text-decoration:none;transition:background .15s ease;white-space:nowrap}.btn-primary:hover{background:var(--accent-dark)}.btn-app-store{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);color:var(--text);padding:12px 22px;border-radius:var(--radius-md);font-size:14px;font-weight:500;text-decoration:none;transition:border-color .15s,background .15s}.btn-app-store:hover{border-color:var(--accent);background:var(--surface-muted)}.btn-app-store .store-label{display:flex;flex-direction:column;line-height:1.25}.btn-app-store .store-label small{font-size:11px;color:var(--text-muted);font-weight:400}.btn-app-store .store-label strong{font-size:16px;font-weight:700}.screenshot-frame{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:10px;box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.04),0 32px 80px rgba(0,0,0,.6),0 8px 24px rgba(0,0,0,.4);flex-shrink:0}.screenshot-frame img{width:100%;border-radius:24px;display:block}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:16px;gap:16px}@media (min-width:768px){.features-grid{grid-template-columns:repeat(4,1fr)}}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.feature-icon{width:36px;height:36px;background:rgba(59,130,246,.12);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--accent)}.feature-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px}.feature-body{font-size:13px;color:var(--text-muted);line-height:1.5}.code-pill{display:inline-block;background:var(--surface-muted);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 10px;font-size:13px;font-family:SF Mono,Fira Code,Menlo,Monaco,monospace;color:var(--text-secondary)}.ref-code-box{background:var(--surface);border:1px solid var(--accent);border-radius:var(--radius-md);padding:20px 28px;text-align:center}.ref-code-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.ref-code-value{font-size:30px;font-weight:700;letter-spacing:.08em;color:var(--accent)}