:root {
    --primary: #0072FF;
    --primary-hover: #0056cc;
    --primary-light: #e6f0ff;
    --secondary: #00C6FF;
    --dark: #0F172A;
    --slate-800: #1E293B;
    --slate-600: #475569;
    --slate-400: #94A3B8;
    --light-bg: #F8FAFC;
    --white: #FFFFFF;
    --border: #E2E8F0;
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 32px rgba(0, 114, 255, 0.12);
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Plus Jakarta Sans', sans-serif; }
html { scroll-behavior: smooth; }
body { background-color: var(--light-bg); color: var(--dark); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; font-weight: 600; font-size: 0.95rem; border-radius: var(--radius-md); transition: var(--transition); cursor: pointer; border: none; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--dark); border: 2px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.section-header { text-align: center; max-width: 650px; margin: 0 auto 40px auto; }
.section-header span { color: var(--primary); font-weight: 700; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1.5px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; margin: 10px 0 15px 0; letter-spacing: -0.5px; }
.section-header p { color: var(--slate-600); font-size: 1.05rem; }
header { position: fixed; top: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(12px); z-index: 1000; border-bottom: 1px solid var(--border); transition: var(--transition); }
.navbar { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 800; color: var(--dark); }
.logo img { height: 38px; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 600; color: var(--slate-600); transition: var(--transition); }
.nav-links a:hover { color: var(--primary); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 25px; height: 3px; background-color: var(--dark); border-radius: 3px; }
.hero { padding: 160px 0 100px 0; background: radial-gradient(circle at top right, rgba(0, 198, 255, 0.08), transparent 40%), radial-gradient(circle at top left, rgba(0, 114, 255, 0.05), transparent 40%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; background: var(--primary-light); color: var(--primary); border-radius: 50px; font-size: 0.85rem; font-weight: 700; margin-bottom: 20px; }
.hero-title { font-size: 3.2rem; font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: 20px; }
.hero-title span { background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.15rem; color: var(--slate-600); margin-bottom: 35px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-preview { position: relative; }
.preview-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-md); }
.server-status { display: flex; align-items: center; justify-content: space-between; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.status-badge { display: flex; align-items: center; gap: 8px; color: #10B981; font-weight: 700; font-size: 0.85rem; }
.status-dot { width: 10px; height: 10px; background-color: #10B981; border-radius: 50%; box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2); }
.metrics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.metric-box { background: var(--light-bg); padding: 16px; border-radius: var(--radius-md); }
.metric-box label { font-size: 0.8rem; color: var(--slate-600); display: block; margin-bottom: 4px; }
.metric-box strong { font-size: 1.1rem; color: var(--dark); }
.pricing-section { padding: 100px 0; }
.category-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.tab-btn { padding: 12px 28px; font-size: 1rem; font-weight: 700; border-radius: var(--radius-md); border: 2px solid var(--border); background: var(--white); color: var(--slate-600); cursor: pointer; transition: var(--transition); }
.tab-btn.active { background: var(--primary); color: var(--white); border-color: var(--primary); box-shadow: var(--shadow-sm); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.pricing-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 24px; position: relative; transition: var(--transition); display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pricing-card.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-lg); }
.featured-tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: var(--white); padding: 4px 16px; border-radius: 20px; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; }
.plan-price { font-size: 2.2rem; font-weight: 800; margin: 16px 0; color: var(--dark); }
.plan-price sub { font-size: 0.9rem; color: var(--slate-600); font-weight: 500; }
.plan-cycle-toggle { display:flex; justify-content:center; gap:8px; margin-bottom:36px; }
.plan-cycle-toggle button { padding:8px 18px; border-radius:999px; border:1px solid var(--border); background:var(--white); font-weight:700; font-size:.82rem; cursor:pointer; color:var(--slate-600); }
.plan-cycle-toggle button.active { background:var(--dark); color:var(--white); border-color:var(--dark); }
.plan-features { margin: 20px 0; flex: 1; }
.plan-features li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--slate-600); font-size: 0.9rem; }
.plan-features svg { color: #10B981; flex-shrink: 0; }
.features { padding: 80px 0; background: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { padding: 30px; border-radius: var(--radius-md); background: var(--light-bg); transition: var(--transition); }
.feature-card:hover { background: var(--white); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feature-icon { width: 50px; height: 50px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--slate-600); font-size: 0.95rem; }
.faq { padding: 100px 0; }
.faq-wrapper { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 16px; overflow: hidden; }
.faq-question { width: 100%; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; background: none; border: none; font-size: 1.05rem; font-weight: 700; color: var(--dark); text-align: left; cursor: pointer; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s ease-out; padding: 0 24px; color: var(--slate-600); font-size: 0.95rem; }
.faq-item.active .faq-answer { max-height: 200px; padding-bottom: 20px; }
.faq-item.active .faq-icon { transform: rotate(180deg); }
footer { background: var(--dark); color: var(--white); padding: 80px 0 30px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; margin-bottom: 60px; }
.footer-brand p { color: var(--slate-400); margin-top: 15px; max-width: 300px; font-size: 0.9rem; }
.footer-col h4 { font-size: 1rem; font-weight: 700; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: var(--slate-400); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom { padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; align-items: center; color: var(--slate-400); font-size: 0.85rem; flex-wrap: wrap; gap: 15px; }
/* Modal de pré-cadastro */
.modal-overlay { position:fixed; inset:0; background:rgba(15,23,42,.6); z-index:2000; display:none; align-items:center; justify-content:center; padding:20px; }
.modal-overlay.active { display:flex; }
.modal-box { background:var(--white); border-radius:var(--radius-lg); max-width:440px; width:100%; padding:32px; position:relative; }
.modal-box h3 { font-size:1.3rem; font-weight:800; margin-bottom:6px; }
.modal-box p.sub { color:var(--slate-600); font-size:.9rem; margin-bottom:20px; }
.modal-close { position:absolute; top:18px; right:18px; background:none; border:none; font-size:1.4rem; cursor:pointer; color:var(--slate-400); }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-weight:600; font-size:.85rem; margin-bottom:6px; }
.form-group input, .form-group select { width:100%; padding:11px 14px; border:1px solid var(--border); border-radius:10px; font-size:.95rem; }
.form-group input:focus, .form-group select:focus { outline:none; border-color:var(--primary); }
.plan-summary-box { background:var(--light-bg); border-radius:10px; padding:14px 16px; margin-bottom:18px; display:flex; justify-content:space-between; align-items:center; font-size:.9rem; }
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-badge, .hero-cta { justify-content: center; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links { position: absolute; top: 80px; left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 30px; gap: 20px; border-bottom: 1px solid var(--border); display: none; }
    .nav-links.active { display: flex; }
    .menu-toggle { display: flex; }
    .hero-title { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; }
}