.btn{border-radius:var(--radius-sm);letter-spacing:.05em;text-transform:uppercase;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid #0000;justify-content:center;align-items:center;padding:12px 32px;font-family:Space Grotesk,sans-serif;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .3s cubic-bezier(.19,1,.22,1);display:inline-flex;position:relative}.btn-primary{background:var(--gradient-jarvis);color:#fff;box-shadow:var(--glow-cyan);border:none}.btn-primary:after{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.btn-primary:hover{box-shadow:0 0 30px rgba(var(--primary-accent-rgb),.5);transform:translateY(-2px)}.btn-primary:hover:after{transform:translate(100%)}.btn-secondary{background:rgba(var(--primary-accent-rgb),.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--primary-accent);border:1px solid var(--glass-border);box-shadow:var(--shadow-tech)}.btn-secondary:hover{background:rgba(var(--primary-accent-rgb),.12);border-color:var(--primary-accent);box-shadow:var(--glow-cyan)}.btn-ghost{color:var(--text-secondary);background:0 0;border:1px solid #0000001a}.btn-ghost:hover{color:var(--primary-accent);border-color:var(--primary-accent);background:rgba(var(--primary-accent-rgb),.05)}.btn-whatsapp{color:#fff;border-radius:var(--radius-pill);background:#25d366}.btn-whatsapp:hover{filter:brightness(1.1);box-shadow:0 0 20px #25d3664d}