/* NEO SITE FÁCIL — Landing Page Premium */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#6C2BD9;--primary-light:#8B5CF6;--accent:#F59E0B;--bg:#050510;--card:#0D0D20;--border:#1A1A35;--text:#E0E0F0;--muted:#7878A0;--font:'Plus Jakarta Sans',sans-serif}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--text);overflow-x:hidden}
a{color:inherit;text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.w-full{width:100%}
.text-center{text-align:center}
.gradient-text{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* HEADER */
.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all .3s ease}
.header.scrolled{background:rgba(5,5,16,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:10px 0}
.header .container{display:flex;align-items:center;justify-content:space-between}
.header-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:#fff}
.h-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}
.header-nav{display:flex;gap:28px}
.header-nav a{font-size:.9rem;font-weight:500;color:var(--muted);transition:color .2s}
.header-nav a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.btn-ghost{padding:9px 20px;font-size:.88rem;font-weight:600;color:var(--text);border:1px solid var(--border);border-radius:10px;transition:all .2s}
.btn-ghost:hover{border-color:var(--primary);color:#fff}
.btn-cta{padding:10px 22px;font-size:.88rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:10px;border:none;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px;box-shadow:0 4px 20px rgba(108,43,217,.3)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(108,43,217,.4);color:#fff}
.btn-lg{padding:14px 32px;font-size:1rem}
.mobile-toggle{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer}

/* HERO */
.hero{position:relative;padding:160px 0 100px;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(108,43,217,.15) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(108,43,217,.12);border:1px solid rgba(108,43,217,.3);border-radius:30px;font-size:.82rem;font-weight:600;color:var(--primary-light);margin-bottom:24px}
.hero h1{font-size:3.2rem;font-weight:900;line-height:1.15;color:#fff;margin-bottom:20px;letter-spacing:-1px}
.hero-sub{font-size:1.15rem;color:var(--muted);max-width:580px;margin:0 auto 32px;line-height:1.6}
.hero-buttons{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:50px}
.hero-stats{display:flex;justify-content:center;gap:48px}
.hero-stat{text-align:center}
.hero-stat strong{display:block;font-size:1.5rem;font-weight:800;color:#fff}
.hero-stat span{font-size:.8rem;color:var(--muted)}

/* SECTIONS */
.section{padding:100px 0}
.section-dark{background:var(--card)}
.section-header{text-align:center;margin-bottom:56px}
.section-badge{display:inline-block;padding:6px 16px;background:rgba(108,43,217,.12);border:1px solid rgba(108,43,217,.25);border-radius:20px;font-size:.78rem;font-weight:600;color:var(--primary-light);margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}
.section-header h2{font-size:2.3rem;font-weight:800;color:#fff}

/* BENEFITS */
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.benefit-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px 22px;transition:all .3s ease}
.benefit-card:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:0 8px 30px rgba(108,43,217,.15)}
.benefit-icon{width:48px;height:48px;background:rgba(108,43,217,.12);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.2rem;color:var(--primary-light)}
.benefit-card h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px}
.benefit-card p{font-size:.85rem;color:var(--muted);line-height:1.5}

/* STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{text-align:center;padding:28px 20px}
.step-num{width:52px;height:52px;margin:0 auto 16px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;color:#fff}
.step-card h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px}
.step-card p{font-size:.85rem;color:var(--muted);line-height:1.5}

/* MODELS */
.models-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.model-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px 16px;text-align:center;cursor:pointer;transition:all .3s}
.model-card:hover{border-color:var(--mc);transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.model-emoji{font-size:2rem;margin-bottom:10px;display:block}
.model-card span{font-size:.82rem;font-weight:600;color:var(--text)}

/* PLANS */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:960px;margin:0 auto}
.plan-card{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:36px 28px;position:relative;transition:all .3s}
.plan-card.popular{border-color:var(--primary);box-shadow:0 0 40px rgba(108,43,217,.2);transform:scale(1.04)}
.plan-popular{position:absolute;top:-14px;left:50%;transform:translateX(-50%);padding:6px 18px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:20px;font-size:.75rem;font-weight:700;color:#fff;white-space:nowrap}
.plan-card h3{font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:8px}
.plan-price{font-size:2.2rem;font-weight:900;color:var(--primary-light);margin-bottom:20px}
.plan-price span{font-size:.9rem;color:var(--muted);font-weight:500}
.plan-card ul{list-style:none;margin-bottom:28px}
.plan-card li{padding:7px 0;font-size:.88rem;color:var(--muted);display:flex;align-items:center;gap:10px}
.plan-card li i{color:#10B981;font-size:.8rem}

/* FAQ */
.faq-item{border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-question{padding:18px 22px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:600;color:#fff;transition:background .2s}
.faq-question:hover{background:rgba(108,43,217,.06)}
.faq-question i{transition:transform .3s;color:var(--muted)}
.faq-item.open .faq-question i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-answer{max-height:200px}
.faq-answer p{padding:0 22px 18px;color:var(--muted);font-size:.9rem;line-height:1.6}

/* CTA */
.cta-section{padding:100px 0;background:linear-gradient(135deg,rgba(108,43,217,.1),rgba(245,158,11,.05))}
.cta-section h2{font-size:2.2rem;font-weight:800;color:#fff;margin-bottom:12px}
.cta-section p{color:var(--muted);font-size:1.05rem;margin-bottom:28px}

/* FOOTER */
.footer{padding:48px 0 24px;border-top:1px solid var(--border)}
.footer-content{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:.88rem;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px}
.footer-bottom p{font-size:.8rem;color:var(--muted);text-align:center}

/* AUTH PAGES */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:40px 36px;width:100%;max-width:440px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth-card .auth-logo{text-align:center;margin-bottom:28px}
.auth-card h2{text-align:center;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:6px}
.auth-card .auth-sub{text-align:center;color:var(--muted);font-size:.88rem;margin-bottom:28px}
.auth-card .form-group{margin-bottom:16px}
.auth-card .form-label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px}
.auth-card .form-control{width:100%;padding:12px 14px;background:rgba(20,20,40,.8);border:1px solid var(--border);border-radius:10px;color:var(--text);font-family:var(--font);font-size:.9rem;outline:none;transition:all .2s}
.auth-card .form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(108,43,217,.2)}
.auth-card select.form-control{appearance:none;cursor:pointer}
.auth-card .btn-cta{width:100%;justify-content:center;padding:14px;font-size:.95rem;margin-top:4px}
.auth-card .auth-footer{text-align:center;margin-top:20px;font-size:.85rem;color:var(--muted)}
.auth-card .auth-footer a{color:var(--primary-light);font-weight:600}
.auth-card .alert{margin-bottom:16px;padding:12px;border-radius:10px;font-size:.85rem;display:flex;align-items:center;gap:8px}
.auth-card .alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#EF4444}
.auth-card .alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#10B981}

/* RESPONSIVE */
@media(max-width:1024px){.benefits-grid{grid-template-columns:repeat(2,1fr)}.models-grid{grid-template-columns:repeat(4,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
    .header-nav,.header-actions .btn-ghost{display:none}
    .header-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(5,5,16,.98);padding:20px;border-bottom:1px solid var(--border)}
    .mobile-toggle{display:block}
    .hero{padding:130px 0 70px}
    .hero h1{font-size:2rem}
    .hero-sub{font-size:1rem}
    .hero-stats{gap:24px}
    .section{padding:60px 0}
    .section-header h2{font-size:1.7rem}
    .benefits-grid,.steps-grid{grid-template-columns:1fr}
    .models-grid{grid-template-columns:repeat(3,1fr)}
    .plans-grid{grid-template-columns:1fr}
    .plan-card.popular{transform:none}
    .footer-content{flex-direction:column;gap:24px}
    .footer-links{flex-wrap:wrap}
}