:root{--bg-main:#0f172a;--bg-card:#1e293b;--primary:#a855f7;--secondary:#06b6d4;--accent:#ec4899;--text:#f1f5f9;--text-soft:#94a3b8}body{color:#f1f5f9;background:#0f172a;margin:0;font-family:Inter,sans-serif}.navbar{background:#0f172a;padding:15px 20px}.nav-content{justify-content:space-between;align-items:center;display:flex}.nav-logo{width:45px}.nav-actions a{margin-left:10px}.btn-login{color:#fff;text-decoration:none}.hero{background:linear-gradient(135deg,#a855f7,#06b6d4);padding:50px 15px}.hero-grid{text-align:center;grid-template-columns:1fr;gap:30px;display:grid}.hero-text h1{font-size:28px}.hero-text p{margin:15px 0;font-size:14px}.btn-primary,.btn-secondary{margin:5px;display:inline-block}.btn-primary{color:#fff;background:#ec4899;border-radius:10px;padding:10px 20px;text-decoration:none}.btn-secondary{color:#fff;border:1px solid #fff;border-radius:10px;padding:10px 20px}.hero-carousel{width:100%;max-width:320px;margin:0 auto}.hero-carousel img{border-radius:15px;width:100%;display:none;box-shadow:0 10px 25px #0000004d}.hero-carousel img.active{display:block}.features{flex-direction:column;gap:15px;padding:30px 20px;display:flex}.feature{text-align:center;background:#ffffff0d;border-radius:12px;padding:15px}.plans .container{flex-direction:column;gap:15px;padding:20px;display:flex}.plan{text-align:center;background:#1e293b;border-radius:15px;width:100%;padding:20px}.plan.featured{border:2px solid #ec4899}.cta{text-align:center;padding:40px 20px}.btn-whatsapp{color:#fff;background:#25d366;border-radius:10px;padding:12px 25px;text-decoration:none}@media (width>=768px){.hero-grid{text-align:left;grid-template-columns:1fr 1fr}.hero-text h1{font-size:36px}.hero-carousel{max-width:450px}.features{flex-direction:row;justify-content:center}.plans .container{flex-direction:row;justify-content:center;width:100%}.plan{width:220px}}@media (width>=1024px){.hero{padding:80px 20px}.hero-text h1{font-size:42px}.hero-carousel{max-width:500px}}.auth-container{background:linear-gradient(135deg,#a855f7,#06b6d4);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f172acc;border-radius:20px;width:100%;max-width:400px;padding:30px;box-shadow:0 20px 40px #0000004d}.auth-header{text-align:center;margin-bottom:25px}.auth-logo{width:80px;margin-bottom:10px}.auth-header h2{margin:10px 0 5px}.auth-header p{color:#94a3b8;font-size:14px}.form-group{margin-bottom:15px}.form-group input{color:#fff;background:#1e293b;border:none;border-radius:10px;outline:none;width:100%;padding:12px}.btn-auth{color:#fff;cursor:pointer;background:#ec4899;border:none;border-radius:10px;width:100%;margin-top:10px;padding:12px;transition:all .3s}.btn-auth:hover{opacity:.9}.auth-footer{text-align:center;margin-top:20px}.auth-footer p{color:#94a3b8;font-size:14px}.auth-footer a{color:#ec4899;text-decoration:none}