:root{--blue-accent:#3a8dd9;--blue-primary:#1a3f62;--blue-navy:#0f2b45;--blue-electric:#5bb7ff;--red-accent:#FF5E5B;--red-bright:#FF7A77;--red-electric:#FF4542;--ink:#0a0f1a;--ink-2:#0f1623;--mist:#e7eef6;--white:#ffffff;--g-brand:linear-gradient(to bottom,var(--blue-accent) 0%,var(--blue-primary) 45%,var(--blue-navy) 100%);--g-radial:radial-gradient(circle at 35% 25%,var(--blue-accent) 0%,var(--blue-primary) 55%,var(--blue-navy) 100%);--g-red:linear-gradient(135deg,var(--red-accent) 0%,var(--red-bright) 100%);--font-sans:"Inter","SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,monospace;--radius:12px;--radius-pill:999px;--shadow:0 10px 30px rgba(10,15,26,0.25);--glow:0 0 28px rgba(58,141,217,0.35)}body,html{height:100%}body{background:var(--ink);color:var(--mist);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.a1-container{max-width:1100px;margin:0 auto;padding:32px}.bg-brand{background:var(--g-brand)}.bg-radial{background:var(--g-radial)}.bg-navy{background:var(--ink-2)}a{color:var(--blue-accent);text-decoration:none}a:hover{color:var(--blue-electric)}.text-gradient{background:var(--g-brand);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px;border-radius:var(--radius);font-weight:600;letter-spacing:.2px;border:1px solid transparent;transition:transform .08s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--g-brand);color:var(--white);box-shadow:var(--glow)}.btn-primary:hover{filter:brightness(1.07);box-shadow:0 0 36px rgba(58,141,217,.45)}.btn-secondary{background:transparent;color:var(--mist);border-color:rgba(231,238,246,.26)}.btn-secondary:hover{border-color:var(--blue-accent);color:var(--white)}.btn-ghost{background:transparent;color:var(--mist)}.btn-ghost:hover{color:var(--white)}.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.input{height:44px;width:100%;padding:0 14px;border-radius:10px;background:rgba(255,255,255,.06);color:var(--mist);border:1px solid rgba(255,255,255,.12)}.input::placeholder{color:rgba(231,238,246,.55)}.input:focus{outline:none;border-color:var(--blue-accent);box-shadow:0 0 0 4px rgba(58,141,217,.25)}.logo-blue{color:var(--blue-accent)}.logo-gradient{color:transparent;background:var(--g-brand);-webkit-background-clip:text;background-clip:text}.logo-wrap{display:inline-block;padding:12px;border-radius:16px;background:radial-gradient(80% 80% at 50% 30%,rgba(58,141,217,.2),rgba(15,31,53,0) 70%)}[data-theme=light]{--ink:#ffffff;--ink-2:#f8fafc;--mist:#1a3f62;--white:#0a0f1a}[data-theme=light] body{background:var(--ink);color:var(--mist)}body{padding-top:64px}@media (max-width:480px){body{padding-top:56px}}.center{display:grid;place-items:center}.grid{display:grid;grid-gap:24px;gap:24px}.mt-24{margin-top:24px}.mb-24{margin-bottom:24px}.round{border-radius:var(--radius-pill)}.hide{display:none!important}