/* Zecurity — Estilos para páginas SEO estáticas (landing + blog) */
:root {
  --z-bg: #050505;
  --z-bg-alt: #0e0e0e;
  --z-red: #b51922;
  --z-red-bright: #c8102e;
  --z-white: #ffffff;
  --z-gray: #b3b3b3;
  --z-border: #1f1f1f;
  --z-radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--z-bg);
  color: var(--z-white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

a { color: var(--z-red-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

.z-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

header.z-header {
  border-bottom: 1px solid var(--z-border);
  padding: 16px 0;
  background: var(--z-bg);
}
header.z-header .z-container {
  max-width: 1100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header.z-header img { height: 36px; }
header.z-header nav a {
  color: var(--z-white);
  margin-left: 20px;
  font-size: 14px;
}
header.z-header nav a:hover { color: var(--z-red-bright); text-decoration: none; }

.z-breadcrumb {
  font-size: 13px;
  color: var(--z-gray);
  margin: 20px 0;
}
.z-breadcrumb a { color: var(--z-gray); }
.z-breadcrumb a:hover { color: var(--z-red-bright); }

main { padding: 10px 0 60px; }

h1 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  margin: 10px 0 16px;
}
h2 {
  font-size: 24px;
  margin: 40px 0 14px;
  color: var(--z-white);
  border-left: 4px solid var(--z-red);
  padding-left: 12px;
}
h3 { font-size: 19px; margin: 24px 0 10px; color: var(--z-white); }
p { color: var(--z-gray); margin: 0 0 16px; }
ul, ol { color: var(--z-gray); padding-left: 22px; }
li { margin-bottom: 8px; }

.z-lead {
  font-size: 18px;
  color: var(--z-white);
}

.z-cta-box {
  background: var(--z-bg-alt);
  border: 1px solid var(--z-border);
  border-radius: var(--z-radius);
  padding: 24px;
  margin: 32px 0;
  text-align: center;
}
.z-cta-box h3 { margin-top: 0; }
.z-btn {
  display: inline-block;
  background: var(--z-red);
  color: var(--z-white) !important;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 10px;
  text-decoration: none !important;
  transition: background .2s ease;
}
.z-btn:hover { background: var(--z-red-bright); }

table.z-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
table.z-table th, table.z-table td {
  border: 1px solid var(--z-border);
  padding: 10px 12px;
  text-align: left;
  font-size: 15px;
}
table.z-table th { background: var(--z-bg-alt); color: var(--z-white); }
table.z-table td { color: var(--z-gray); }

.z-faq details {
  border-bottom: 1px solid var(--z-border);
  padding: 14px 0;
}
.z-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--z-white);
}
.z-faq p { margin-top: 10px; }

.z-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.z-card {
  background: var(--z-bg-alt);
  border: 1px solid var(--z-border);
  border-radius: var(--z-radius);
  padding: 20px;
}
.z-card h3 { margin-top: 0; }
.z-card p { font-size: 14px; }
.z-card a { font-size: 14px; }

footer.z-footer {
  border-top: 1px solid var(--z-border);
  padding: 30px 0;
  text-align: center;
  color: var(--z-gray);
  font-size: 13px;
}
footer.z-footer a { color: var(--z-gray); margin: 0 8px; }
footer.z-footer a:hover { color: var(--z-red-bright); }