:root {
  --bg-void: #020617;
  --bg-base: #030712;
  --bg-surface: rgba(15, 23, 42, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --purple: #8b5cf6;
  --purple-glow: rgba(139, 92, 246, 0.4);
  --glass-bg: blur(20px) saturate(180%);
  --container-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-void);
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.glow-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% -20%, #1e1b4b 0%, #030712 100%);
  z-index: -1;
}

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 900px; }

/* ── Nav ── */
.nav {
  height: 80px; display: flex; align-items: center; position: sticky;
  top: 0; z-index: 100; background: rgba(3, 7, 18, 0.3);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.1em; font-size: 20px; }
.logo img { width: 32px; height: 32px; filter: drop-shadow(0 0 10px var(--purple-glow)); }
.logo span span { color: var(--purple); text-shadow: 0 0 15px var(--purple-glow); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-size: 14px; font-weight: 600; transition: all 0.3s; }
.nav-links a:hover { color: #fff; }

/* ── Typograph and Shared ── */
.section-tag { font-size: 11px; font-weight: 900; color: var(--purple); letter-spacing: 0.2em; margin-bottom: 16px; text-transform: uppercase; }
h2 { font-size: 40px; font-weight: 900; margin-bottom: 24px; line-height: 1.2; letter-spacing: -0.02em; }
.section-title { font-size: 48px; text-align: center; }
.section-desc { font-size: 20px; color: var(--text-secondary); max-width: 800px; margin: 0 auto 48px; text-align: center; }
.center-action { display: flex; justify-content: center; }
.highlight-text { color: #fff; font-weight: 800; background: rgba(139, 92, 246, 0.2); padding: 2px 8px; border-radius: 4px; }

/* ── Buttons ── */
.btn {
  padding: 14px 28px; border-radius: 12px; font-weight: 800; text-decoration: none;
  font-size: 15px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; align-items: center; gap: 10px; cursor: pointer; border: none; outline: none;
}
.btn-large { padding: 18px 40px; font-size: 16px; }
.btn-primary {
  background: var(--purple); color: white;
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2), 0 0 20px var(--purple-glow);
  justify-content: center;
}
.btn-primary:active { transform: translateY(2px); }
.btn-outline { border: 1px solid var(--border); color: white; background: rgba(255, 255, 255, 0.03); justify-content: center;}
.btn-outline:hover { background: rgba(255, 255, 255, 0.08); }

/* ── Hero ── */
.hero { padding: 100px 0 60px; text-align: center; position: relative; }
.badge { display: inline-block; padding: 8px 16px; background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.2); border-radius: 100px; font-size: 11px; font-weight: 800; color: var(--purple); letter-spacing: 0.1em; margin-bottom: 24px; animation: pulse 4s infinite; }
@keyframes pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4); }
  70% { transform: scale(1.02); box-shadow: 0 0 0 10px rgba(139, 92, 246, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}
.hero h1 { font-size: 80px; font-weight: 900; line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 8px; background: linear-gradient(135deg, var(--purple) 0%, #fff 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-h2 { font-size: 28px; font-weight: 600; color: #fff; margin-bottom: 32px; letter-spacing: -0.01em; }
.subtitle { font-size: 18px; color: var(--text-secondary); max-width: 800px; margin: 0 auto 40px; }
.hero-actions { display: flex; justify-content: center; margin-bottom: 24px; }
.hero-subtext { font-size: 13px; color: var(--text-secondary); opacity: 0.8; line-height: 1.8; }

/* ── Sectors ── */
.sectors { padding: 100px 0; background: var(--bg-base); }
.sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.feature-card { padding: 40px; background: rgba(255, 255, 255, 0.02); border: 1px solid var(--border); border-radius: 24px; transition: all 0.3s; }
.feature-card:hover { background: rgba(255, 255, 255, 0.04); transform: translateY(-4px); border-color: rgba(139, 92, 246, 0.3); }
.f-icon { font-size: 32px; margin-bottom: 20px; }
.feature-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 15px; }

/* ── Split Section ── */
.split-section { padding: 80px 0; }
.split-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.split-card { padding: 60px; border-radius: 32px; display: flex; flex-direction: column; justify-content: center; }
.border-card { border: 1px solid var(--border); background: rgba(255,255,255,0.01); }
.dark-card { background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(3, 7, 18, 0.5) 100%); border: 1px solid rgba(139, 92, 246, 0.2); }
.split-card h2 { font-size: 36px; margin-bottom: 16px; }
.split-card p { color: var(--text-secondary); font-size: 16px; margin-bottom: 32px; }
.list-check { font-size: 15px; color: var(--text-primary); font-weight: 600; line-height: 2; padding: 20px; background: rgba(0,0,0,0.4); border-radius: 16px; border: 1px solid var(--border); }
.list-check .highlight { display: block; margin-top: 16px; color: var(--purple); font-weight: 800; }

/* ── Station Banner ── */
.station { padding: 80px 0; }
.station-glass { text-align: center; background: rgba(15, 23, 42, 0.4); border: 1px solid var(--border); border-radius: 40px; padding: 80px 40px; backdrop-filter: blur(20px); box-shadow: 0 40px 100px rgba(0,0,0,0.5); }
.station-glass h2 { font-size: 64px; background: linear-gradient(135deg, #fff 0%, var(--purple) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 16px; }
.station-subtitle { font-size: 24px; font-weight: 800; margin-bottom: 24px; }
.station-glass p { color: var(--text-secondary); font-size: 18px; max-width: 600px; margin: 0 auto; }
.highlight-call { color: #fff !important; font-weight: 600; font-size: 20px !important; margin-top: 24px !important; }

/* ── Pricing ── */
.pricing { padding: 100px 0; background: var(--bg-base); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; max-width: 1200px; margin: 0 auto; align-items: center; }
.pricing-card { background: linear-gradient(180deg, rgba(15, 23, 42, 0.8) 0%, rgba(3, 7, 18, 0.9) 100%); border: 1px solid var(--border); border-radius: 32px; padding: 40px; position: relative; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,0.6); transition: all 0.3s; }
.pricing-card.featured { transform: scale(1.05); border-color: rgba(139, 92, 246, 0.5); box-shadow: 0 40px 100px rgba(139, 92, 246, 0.25); z-index: 2; padding: 50px; }
.pricing-card::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at 50% 0%, rgba(139, 92, 246, 0.15) 0%, transparent 50%); z-index: 0; pointer-events: none; }
.pricing-header { position: relative; z-index: 1; text-align: center; margin-bottom: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--border); }
.pricing-header h2 { font-size: 24px; margin-bottom: 8px; }
.price { font-size: 56px; font-weight: 900; color: #fff; margin-bottom: 16px; }
.price span { font-size: 20px; color: var(--text-secondary); font-weight: 600; }
.pricing-header p { color: var(--text-secondary); font-size: 14px; }
.pricing-features { position: relative; z-index: 1; list-style: none; margin-bottom: 40px; }
.pricing-features li { display: flex; gap: 12px; margin-bottom: 16px; font-size: 15px; color: var(--text-primary); }
.pricing-features li span { color: var(--purple); font-weight: 900; }
.pricing-btn { width: 100%; text-align: center; }

/* ── Sentinel (Security Area) ── */
.sentinel { padding: 60px 0 100px; text-align: center; }
.sentinel-card { padding: 40px; max-width: 800px; margin: 0 auto; }
.sentinel-title { font-size: 32px; }
.sentinel-title span { color: var(--purple); }
.sentinel-badge { font-size: 10px; font-weight: 800; color: #fff; background: #ef4444; padding: 4px 12px; border-radius: 4px; display: inline-block; margin-bottom: 24px; letter-spacing: 0.1em; }
.sentinel p { color: var(--text-secondary); }

/* ── Expanded Footer ── */
.footer { background: #010308; border-top: 1px solid var(--border); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 80px; }
.footer-col h4 { font-size: 14px; font-weight: 800; color: #fff; margin-bottom: 24px; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col a { display: block; text-decoration: none; color: var(--text-secondary); font-size: 14px; margin-bottom: 12px; transition: color 0.3s; }
.footer-col a:hover { color: var(--purple); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 32px; text-align: center; color: rgba(255,255,255,0.3); font-size: 13px; }

/* ── Mobile ── */
@media (max-width: 900px) {
  .hero h1 { font-size: 48px; }
  .sectors-grid { grid-template-columns: 1fr; }
  .split-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col:first-child { grid-column: 1 / -1; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: scale(1); }
  .nav-links { display: none; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-wide { grid-column: span 1; }
}

/* ── UI BENTO & WOW EFFECTS ── */
.bento-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(160px, auto); gap: 24px; max-width: 1000px; margin: 0 auto; }
.bento-card { background: rgba(15, 23, 42, 0.4); border: 1px solid rgba(139, 92, 246, 0.3); border-radius: 24px; padding: 40px; backdrop-filter: blur(16px); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); position: relative; overflow: hidden; }
.bento-card:hover { transform: translateY(-8px); border-color: rgba(139, 92, 246, 0.9); box-shadow: 0 20px 50px rgba(139, 92, 246, 0.2); background: rgba(15, 23, 42, 0.7); }
.bento-wide { grid-column: span 3; }
.bento-icon { font-size: 48px; margin-bottom: 20px; filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.6)); }

.hero .btn-primary { box-shadow: 0 0 30px rgba(139, 92, 246, 0.6); transition: all 0.3s; }
.hero .btn-primary:hover { box-shadow: 0 0 50px rgba(139, 92, 246, 1); transform: scale(1.05); }

.compliance-banner { background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(30,27,75,0.9) 100%); border: 1px solid rgba(234, 179, 8, 0.3); padding: 50px; border-radius: 32px; position: relative; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.6); display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.compliance-icon { position: absolute; right: -30px; bottom: -50px; font-size: 250px; opacity: 0.03; pointer-events: none; filter: grayscale(1); }

.sentinel-pulse { animation: pulse-border 2.5s infinite; border: 1px solid rgba(239, 68, 68, 0.6) !important; background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 0, 0, 0.4) 100%) !important; }
@keyframes pulse-border {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
  70% { box-shadow: 0 0 0 25px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* ── UI PERSONAS (EXPANSÃO) ── */
.persona-section { padding: 120px 0; border-bottom: 1px solid var(--border); overflow: hidden; position: relative; }
.persona-wrap { display: flex; align-items: center; gap: 60px; }
.persona-wrap.reverse { flex-direction: row-reverse; }
.persona-content { flex: 1; }
.persona-visual { flex: 1; border-radius: 32px; background: rgba(139, 92, 246, 0.05); border: 1px solid rgba(139, 92, 246, 0.2); height: 480px; display: flex; align-items: center; justify-content: center; position: relative; box-shadow: inset 0 0 100px rgba(139,92,246,0.1); }
.persona-visual h3 { font-size: 150px; opacity: 0.1; }
.persona-title { font-size: 48px; font-weight: 900; line-height: 1.1; margin-bottom: 24px; color: #fff; }
.persona-copy { font-size: 18px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 0; }
@media (max-width: 900px) {
  .persona-wrap, .persona-wrap.reverse { flex-direction: column; }
  .persona-title { font-size: 36px; }
}
