:root{
  --primary:#0000ff;
  --accent:#a826ff;
  --light:#f8fafc;
  --white:#ffffff;
  --dark-text:#0f172a;
  --light-text:#ffffff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'DM Sans',sans-serif;color:var(--dark-text);line-height:1.6}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.2}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.site-header{position:fixed;top:0;left:0;right:0;background:var(--white);z-index:100;box-shadow:0 2px 8px rgba(0,0,0,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-family:'Space Grotesk';font-weight:700;font-size:1.2rem;color:var(--primary);text-decoration:none}
.logo span{color:var(--accent)}
.nav a{margin-left:20px;text-decoration:none;color:var(--dark-text);font-weight:500}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:6px;font-weight:700;text-decoration:none;cursor:pointer;border:none;font-size:0.95rem}
.btn-primary{background:var(--primary);color:#fff}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-whatsapp{background:var(--accent);color:#fff}
.badge{display:inline-block;background:var(--accent);color:#fff;padding:4px 10px;border-radius:4px;font-size:0.8rem;font-weight:700;margin-bottom:16px}
.badge.accent{background:var(--accent)}
.section-title{font-size:2rem;margin-bottom:12px}
.section-title.light{color:var(--light-text)}
.section-sub{margin-bottom:40px;color:#475569}
.hero{background:var(--primary);color:var(--light-text);padding:140px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center}
.hero h1{font-size:2.6rem;margin-bottom:20px}
.hero p{margin-bottom:30px;font-size:1.1rem;opacity:0.9}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-image img{width:100%;border-radius:8px}
.services{background:var(--white);padding:80px 0}
.cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.card{background:var(--light);padding:30px;border-radius:8px;border-left:4px solid var(--accent)}
.card h3{margin-bottom:16px;color:var(--primary)}
.feature-list{list-style:none}
.feature-list li{position:relative;padding-left:28px;margin-bottom:10px}
.feature-list li svg{position:absolute;left:0;top:4px;width:18px;height:18px;fill:var(--accent)}
.tech-note{margin-top:40px;padding:20px;background:var(--light);border-radius:8px;font-size:0.95rem}
.about{background:var(--light);padding:80px 0}
.about-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:40px;align-items:center}
.about-image img{width:100%;border-radius:8px}
.about-text h2{font-size:1.8rem;margin-bottom:16px}
.stats{display:flex;gap:30px;margin-top:20px;list-style:none}
.stats li{font-family:'Space Grotesk';font-weight:700}
.stats strong{display:block;color:var(--primary);font-size:1.4rem}
.proof{background:var(--primary);color:var(--light-text);padding:80px 0}
.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:30px}
blockquote{background:rgba(255,255,255,0.1);padding:30px;border-radius:8px}
blockquote p{margin-bottom:16px;font-style:italic}
cite{font-weight:700;font-style:normal}
.faq{background:var(--white);padding:80px 0}
.accordion{max-width:800px;margin:0 auto}
.acc-item{border-bottom:1px solid #e2e8f0}
.acc-trigger{width:100%;text-align:left;background:none;border:none;padding:20px 0;font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:'Space Grotesk'}
.acc-icon{color:var(--accent);font-size:1.4rem}
.acc-content{max-height:0;overflow:hidden;transition:max-height 0.3s ease}
.acc-content p{padding-bottom:20px}
.contact{background:var(--light);padding:80px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.contact-info h2{margin-bottom:16px}
.contact-info p{margin-bottom:8px}
.contact-image img{width:100%;border-radius:8px}
.site-footer{background:var(--primary);color:var(--light-text);padding:60px 0 30px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer-logo{font-family:'Space Grotesk';font-weight:700;max-width:400px;margin-bottom:10px}
.footer-links a{display:block;color:var(--light-text);text-decoration:none;margin-bottom:8px}
.whatsapp-float{position:fixed;bottom:24px;right:24px;background:var(--accent);color:#fff;width:60px;height:60px;border-radius:8px;display:flex;align-items:center;justify-content:center;z-index:200;box-shadow:0 2px 8px rgba(0,0,0,0.2)}
.whatsapp-float svg{width:30px;height:30px;fill:#fff}
@media(max-width:768px){
  .hero-grid,.cards-grid,.about-grid,.testimonials,.contact-grid{grid-template-columns:1fr}
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:#fff;padding:20px}
  .nav.open a{margin:10px 0}
  .menu-toggle{display:block;background:none;border:none;cursor:pointer}
  .header-inner{position:relative}
}
@media(min-width:769px){
  .menu-toggle{display:none}
}