@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap");body,html{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:#f9fafb;color:#0f172a;line-height:1.6}.container{max-width:960px;margin:0 auto;padding:18px}.header h1{font-size:2rem;font-weight:700;margin-bottom:6px;color:#0f172a;text-align:left}.card{background:#fff;border-radius:12px;padding:18px;margin-top:18px;box-shadow:0 2px 12px rgba(2,6,23,.06)}.small{font-size:.9rem;color:#475569}input[type=search],input[type=text],textarea{width:100%;border:1px solid #e6eef2;border-radius:8px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,monospace;font-size:14px;resize:vertical;box-sizing:border-box;transition:box-shadow .12s,border-color .12s}input:focus,textarea:focus{outline:none;border-color:#0ea5a6;box-shadow:0 0 0 4px rgba(14,165,166,.12)}button{cursor:pointer;border-radius:8px;border:none;padding:8px 14px;background:#0ea5a6;color:#fff;font-size:.95rem;font-weight:600;transition:transform .12s,background .12s}button:hover{transform:translateY(-2px);background:#059fa0}button[disabled]{opacity:.6;cursor:not-allowed;transform:none}pre{background:#0f172a;color:#e6eef6;padding:12px;border-radius:8px;overflow-x:auto;font-family:Fira Code,ui-monospace,SFMono-Regular,Menlo,Monaco,Roboto Mono,monospace;font-size:.95rem;margin-top:8px}code{background:#eef2f7;padding:2px 6px;border-radius:6px;font-size:.9rem}.topnav{background:linear-gradient(90deg,#0ea5a6,#06b6d4);color:#fff;padding:10px 0;box-shadow:0 2px 12px rgba(6,95,94,.08);position:-webkit-sticky;position:sticky;top:0;z-index:50}.topnav .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}.topnav .brand{display:flex;align-items:center;gap:8px;text-decoration:none}.topnav .brand strong{color:#fff;font-size:1.05rem}.nav-links a{color:hsla(0,0%,100%,.95);margin-left:14px;text-decoration:none;font-weight:600}.nav-links a:hover{opacity:.95;transform:translateY(-1px)}.card ul{margin:0;padding-left:1rem}.card li{line-height:1.5}.card input[type=search],.card input[type=text]{font-size:14px}@media (max-width:720px){.container{padding:14px}.topnav .nav-inner{flex-direction:row}.nav-links{display:flex;gap:8px;flex-wrap:wrap}.header h1{font-size:1.5rem;text-align:left}}.hero{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.hero .small{color:#475569}#subscribeForm input[type=email]{padding:10px;border-radius:8px;border:1px solid #e6eef2;width:100%;font-size:14px}#subscribeForm button{padding:10px 14px}.card h2,.card h3{margin-top:0}.testimonials{display:flex;gap:12px;flex-wrap:wrap}footer a{color:#0f172a;text-decoration:none}