:root {
  /* Nova Paleta baseada no Logo: Azul Marinho e Laranja */
  --navy: #003057;
  --navy-800: #001f3f;
  --navy-50: #E6F0FA;
  
  --orange: #E85D04;
  --orange-600: #CC5200;
  --orange-50: #FCEFE8;
  
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --slate-900: #0F172A;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 24px 48px -12px rgba(0, 48, 87, 0.12), 0 8px 16px -8px rgba(0, 48, 87, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--slate-900);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Compensar o menu fixo nas âncoras */
html { scroll-behavior: smooth; scroll-padding-top: 100px; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--slate-200);
}
.header-inner {
  max-width: 1280px; margin: 0 auto; padding: 18px 40px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 32px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-center { display: flex; gap: 4px; }
.nav-link { padding: 8px 16px; font-size: 14px; font-weight: 500; color: var(--slate-700); text-decoration: none; border-radius: 6px; transition: 0.2s; }
.nav-link:hover { color: var(--navy); background: var(--slate-100); }
.nav-right { display: flex; gap: 8px; justify-content: flex-end; align-items: center; }

.lang-switch {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px;
  border: 1px solid var(--slate-200); border-radius: 99px; background: var(--white);
  font-size: 13px; font-weight: 500; color: var(--slate-700); cursor: pointer;
}
.lang-switch .active { color: var(--navy); font-weight: 600; }
.contact-link { font-size: 14px; font-weight: 500; color: var(--slate-700); text-decoration: none; padding: 8px 16px; }
.contact-link:hover { color: var(--navy); }

/* HERO */
.hero { max-width: 1280px; margin: 0 auto; padding: 96px 40px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.pre-heading { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; background: var(--orange-50); border: 1px solid rgba(232, 93, 4, 0.2); border-radius: 99px; font-size: 12px; font-weight: 600; color: var(--orange-600); margin-bottom: 24px; }
.pre-heading .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }
.hero h1 { font-size: 56px; line-height: 1.1; font-weight: 700; color: var(--navy); margin-bottom: 24px; letter-spacing: -0.02em; }
.hero h1 .ai { position: relative; }
.hero h1 .ai::after { content: ''; position: absolute; left: -2px; right: -2px; bottom: 4px; height: 10px; background: var(--orange); opacity: 0.25; z-index: -1; }
.subhead { font-size: 18px; line-height: 1.5; color: var(--slate-500); margin-bottom: 40px; max-width: 520px; }

/* CTAs */
.cta-row { display: flex; gap: 16px; margin-bottom: 48px; align-items: center; }
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; background: var(--orange); color: var(--white); text-decoration: none; border-radius: var(--radius); font-weight: 600; font-size: 15px; box-shadow: 0 4px 12px rgba(232, 93, 4, 0.25); transition: 0.2s; }
.btn-primary:hover { background: var(--orange-600); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(232, 93, 4, 0.3); }
.btn-secondary { display: inline-flex; align-items: center; gap: 8px; padding: 14px 8px; font-weight: 600; color: var(--navy); text-decoration: none; }

/* TRUST LOGOS */
.trust-row { display: flex; align-items: center; gap: 32px; padding-top: 32px; border-top: 1px solid var(--slate-200); }
.trust-label { font-size: 11px; font-weight: 600; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.1em; }
.trust-logos { display: flex; gap: 24px; }
.trust-logo { font-size: 13px; font-weight: 600; color: var(--slate-500); display: flex; align-items: center; gap: 6px;}

/* DASHBOARD & CHARTS */
.hero-right { position: relative; display: flex; justify-content: center; align-items: center; }
.bg-decor { position: absolute; right: -120px; top: -120px; width: 540px; height: 540px; background: radial-gradient(circle, rgba(232, 93, 4, 0.08), transparent 60%); z-index: 0; }
.dashboard { position: relative; background: var(--white); border-radius: 14px; box-shadow: var(--shadow-lg); border: 1px solid var(--slate-200); overflow: hidden; width: 100%; }
.dash-topbar { display: flex; padding: 14px; gap: 8px; border-bottom: 1px solid var(--slate-100); }
.dash-topbar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--slate-200); }
.dash-body { padding: 28px; }
.metric { font-size: 28px; font-weight: 700; color: var(--navy); }
.delta { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--orange-600); font-weight: 600; margin-top: 4px;}
.chart-wrap { margin-top: 16px; height: 240px; width: 100%; }

.stat-card { position: absolute; top: -20px; right: -24px; background: var(--navy); color: var(--white); padding: 16px; border-radius: 12px; box-shadow: var(--shadow-lg); }
.stat-label { font-size: 10px; font-weight: 500; color: rgba(255,255,255,0.6); text-transform: uppercase; }
.stat-value { display: block; font-size: 22px; font-weight: 700; margin-top: 4px; }
.stat-sub { font-size: 11px; color: var(--orange); font-weight: 600; }

.anomaly-card { position: absolute; bottom: -20px; left: -20px; background: var(--white); padding: 14px; border-radius: 12px; display: flex; gap: 12px; box-shadow: var(--shadow-md); border: 1px solid var(--slate-200); }
.anomaly-icon { width: 36px; height: 36px; border-radius: 8px; background: #FEF2F2; color: #DC2626; display: grid; place-items: center; }
.anomaly-text .label { font-size: 11px; font-weight: 600; color: #DC2626; text-transform: uppercase; }
.anomaly-text .detail { font-size: 13px; font-weight: 600; color: var(--navy); }
.anomaly-text .sub { font-size: 11px; color: var(--slate-500); }

/* SHARED SECTIONS */
.section { padding: 100px 40px; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-title { font-size: 38px; font-weight: 700; color: var(--navy); line-height: 1.1; margin-bottom: 20px;}
.section-subtitle { font-size: 18px; color: var(--slate-500); line-height: 1.5; }
.section-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; background: var(--orange-50); border: 1px solid rgba(232, 93, 4, 0.2); border-radius: 99px; font-size: 12px; font-weight: 600; color: var(--orange-600); margin-bottom: 16px; }
.section-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); }

/* PROBLEM SECTION */
.section-problem { background: var(--bg); border-top: 1px solid var(--slate-200); text-align: center; }
.section-problem .header-block { max-width: 600px; margin: 0 auto 64px; }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: left; }
.problem-card { background: var(--white); padding: 32px; border-radius: 12px; border: 1px solid var(--slate-200); box-shadow: var(--shadow-sm); }
.problem-icon { width: 48px; height: 48px; background: var(--navy-50); color: var(--navy); border-radius: 10px; display: grid; place-items: center; margin-bottom: 24px; }
.problem-card h3 { font-size: 19px; color: var(--navy); margin-bottom: 8px; }
.problem-card p { font-size: 15px; color: var(--slate-500); line-height: 1.6; }
.problem-tag {
  margin-top: 24px; 
  padding-top: 16px; 
  border-top: 1px solid var(--slate-100); 
  font-size: 12px; 
  font-weight: 600; 
  color: var(--slate-500); 
  display: flex; 
  align-items: center; 
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.problem-tag svg {
  color: var(--orange);
  flex-shrink: 0;
}


/* SOLUTION SECTION */
.section-solution { background: var(--white); }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.solution-bullets { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.solution-bullets li { display: flex; gap: 12px; font-size: 15px; color: var(--slate-700); line-height: 1.5; }
.solution-bullets .check { flex-shrink: 0; width: 20px; height: 20px; background: var(--orange-50); color: var(--orange-600); border-radius: 50%; display: grid; place-items: center; margin-top: 2px;}

/* ABOUT US SECTION */
.section-about { background: var(--navy-50); border-top: 1px solid var(--slate-200); }
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.about-content p { font-size: 16px; line-height: 1.6; color: var(--slate-700); margin-bottom: 16px; }
.founder-badge { display: flex; align-items: center; gap: 16px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--slate-200); }
.fb-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--navy); color: var(--white); display: grid; place-items: center; font-weight: 700; font-size: 16px; letter-spacing: 1px; }
.fb-info { display: flex; flex-direction: column; }
.fb-info strong { color: var(--navy); font-size: 16px; }
.fb-info span { font-size: 13px; color: var(--slate-500); }

.security-card { background: var(--white); padding: 32px; border-radius: 16px; box-shadow: var(--shadow-md); border: 1px solid var(--slate-200); }
.security-card h4 { font-size: 18px; color: var(--navy); margin-bottom: 20px; }
.sec-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.sec-list li { font-size: 14px; font-weight: 600; color: var(--slate-700); display: flex; align-items: center; gap: 8px; }
.t-icon { color: var(--orange); font-weight: 800; }

/* CTA SECTION */
.section-cta { background: var(--navy); color: var(--white); text-align: center; }
.cta-inner { max-width: 800px; display: flex; flex-direction: column; align-items: center; }
.cta-title { color: var(--white); }
.cta-title .emph { color: var(--orange); }
.cta-text { color: rgba(255,255,255,0.7); margin-bottom: 32px; }

/* FOOTER CLARO B2B */
.site-footer { background: var(--bg); color: var(--slate-500); padding: 80px 40px 32px; font-size: 14px; border-top: 1px solid var(--slate-200); }
.footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-bottom: 64px; }
.footer-desc { margin-top: 16px; max-width: 340px; line-height: 1.6; color: var(--slate-500); }
.footer-links { display: flex; gap: 80px; justify-content: flex-end; }
.link-group h5 { color: var(--navy); font-size: 13px; font-weight: 700; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.05em; }
.link-group a { display: block; color: var(--slate-500); text-decoration: none; margin-bottom: 12px; transition: 0.2s; font-weight: 500; }
.link-group a:hover { color: var(--orange); }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding-top: 32px; border-top: 1px solid var(--slate-200); display: flex; justify-content: space-between; align-items: center; }
.footer-trust .badge { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--slate-500); background: var(--white); border: 1px solid var(--slate-200); padding: 6px 12px; border-radius: 6px; box-shadow: var(--shadow-sm); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero, .solution-grid, .about-grid, .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .problem-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; gap: 40px; }
}
@media (max-width: 640px) {
  .header-inner { padding: 12px 20px; grid-template-columns: auto auto; }
  .nav-center { display: none; }
  .hero { padding: 48px 20px; }
  .hero h1 { font-size: 40px; }
  .stat-card { right: 10px; top: -10px; }
  .anomaly-card { left: 10px; width: 90%; }
  .section { padding: 64px 20px; }
  .footer-links { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero, .solution-grid, .about-grid, .footer-inner { grid-template-columns: 1fr; gap: 48px; }