:root{--blue:#0042c4;--bg:#fff;--muted:#6b7280;--card:#f8fafc;--max:1100px;font-family:Poppins,system-ui,Arial}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:#111;line-height:1.45}
.container{max-width:var(--max);margin:0 auto;padding:2rem}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(6px);border-bottom:1px solid #eee;z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.5rem 1rem}
.brand{display:flex;align-items:center;gap:.6rem}
.logo{height:40px}
.brand-name{font-weight:600;color:var(--blue)}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{color:#222;text-decoration:none;padding:.4rem .6rem;border-radius:6px}
.nav a:hover{background:#f3f4f6}
.btn-login{border:1px solid var(--blue);color:var(--blue);padding:.5rem .75rem;border-radius:8px;text-decoration:none;transition:all .2s}
.btn-login:hover{background:rgba(0,66,196,.08)}

.hero{padding:4rem 0}
.hero-inner{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:center}
.hero h1{font-size:2rem;margin:0 0 .5rem;color:var(--blue)}
.sub{color:var(--muted);margin:0 0 1rem}
.card-visual{height:220px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#2b6ef6);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:22px;box-shadow:0 8px 30px rgba(2,6,23,.08)}

.btn-primary,.btn-ghost{display:inline-block;text-decoration:none;border-radius:10px;transition:all .25s}
.btn-primary{background:var(--blue);color:#fff;padding:.75rem 1rem;border:0}
.btn-primary:hover{filter:brightness(1.1);box-shadow:0 6px 16px rgba(0,66,196,.25)}
.btn-ghost{border:1px solid var(--blue);color:var(--blue);padding:.75rem 1rem}
.btn-ghost:hover{background:rgba(0,66,196,.08)}

.servicos{padding:3rem 0}
.servicos h2{text-align:center;margin-bottom:.4rem}
.servicos .lead{text-align:center;color:var(--muted);margin-bottom:1.5rem}

.service-block{display:flex;align-items:center;gap:2rem;padding:2rem 0;border-radius:16px}
.service-block.bg-gray{background:#f9fafb}
.service-text h3{color:var(--blue);margin:.2rem 0}
.service-text h4{margin:.2rem 0 1rem 0;color:#111;font-weight:500}
.service-text p{margin:0 0 1rem 0;color:#333;max-width:560px}
.service-text ul{list-style:none;padding:0;margin:0}
.service-text li{margin-bottom:.5rem}
.service-img img{max-width:480px;width:100%;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.06)}

.contato{padding:3rem 0}
.contact-form{max-width:680px;margin:0 auto;display:grid;gap:.75rem}
.contact-form label{display:block;font-size:.9rem}
.contact-form input,.contact-form textarea{width:100%;padding:.75rem;border-radius:8px;border:1px solid #e6e9ef;background:#fff}
.form-actions{display:flex;gap:.75rem;flex-wrap:wrap;padding-top:.5rem}
.site-footer{border-top:1px solid #eee;padding:1.25rem 0;text-align:center;color:var(--muted)}

.page-auth .auth-main{display:flex;align-items:center;justify-content:center;padding:4rem 1rem}
.auth-card{max-width:560px;background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 30px rgba(2,6,23,.06)}
.tabs{display:flex;gap:.5rem;margin-bottom:1rem}
.tab{padding:.5rem .85rem;border:1px solid #e6e9ef;border-radius:8px;cursor:pointer;background:#fff}
.tab.active{background:#eef3ff;border-color:#cfe0ff;color:#0b3db8;font-weight:600}
.hidden{display:none}
.muted{color:var(--muted);font-size:.9rem;margin-top:.5rem}
.alert{padding:.65rem .8rem;border-radius:8px;margin:.5rem 0;border:1px solid transparent}
.alert.ok{background:#ebfff3;border-color:#b6f1c8;color:#0a7d39}
.alert.err{background:#ffeeee;border-color:#ffc3c3;color:#b00020}

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .service-block{flex-direction:column;text-align:center}
  .service-text ul{max-width:320px;margin:0 auto;text-align:left}
}


.auth-form label{display:block;margin-bottom:.75rem;font-weight:500}
.auth-form input, .auth-form select{width:100%;padding:.75rem;border:1px solid #d0d7e2;border-radius:8px;font-size:1rem;background:#fff;margin-top:.25rem}
.auth-form input:focus, .auth-form select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,66,196,.1)}
.form-actions{text-align:right;margin-top:1rem}
.auth-main{min-height:100vh;background:linear-gradient(135deg,#eef3ff,#ffffff)}
.auth-card{box-shadow:0 8px 32px rgba(0,66,196,.08)}
.tab{font-weight:500;font-size:1rem}
.auth-form{animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}