/* Renova Cont - stil simplu, sobru */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #2b2b2b;
  line-height: 1.6;
  background: #ffffff;
  font-size: 16px;
}

a { color: #1a5b8a; text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 18px; }

/* Header */
header {
  background: #1f3a4d;
  color: #fff;
  border-bottom: 3px solid #e08a2b;
}
header .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.logo { font-size: 22px; font-weight: bold; color: #fff; }
.logo span { color: #e08a2b; }
.logo small { display: block; font-size: 11px; font-weight: normal; color: #b9c7d1; letter-spacing: 1px; text-transform: uppercase; }

nav a {
  color: #dfe7ec;
  margin-left: 18px;
  font-size: 15px;
}
nav a:hover { color: #fff; text-decoration: none; }
nav a.active { color: #e08a2b; }

/* Hero */
.hero {
  background: #eef2f4;
  padding: 38px 0;
  border-bottom: 1px solid #d8dee2;
}
.hero h1 { font-size: 28px; color: #1f3a4d; margin-bottom: 10px; }
.hero p { max-width: 620px; color: #44525c; }
.btn {
  display: inline-block;
  margin-top: 16px;
  background: #e08a2b;
  color: #fff;
  padding: 9px 18px;
  border-radius: 3px;
  font-size: 15px;
}
.btn:hover { background: #c9781f; text-decoration: none; }

/* Sections */
html { scroll-behavior: smooth; }
section { padding: 32px 0; }
section.alt { background: #f5f7f8; border-top: 1px solid #e3e8eb; border-bottom: 1px solid #e3e8eb; }
h2 { font-size: 21px; color: #1f3a4d; margin-bottom: 14px; }
h3 { font-size: 17px; color: #1f3a4d; margin: 18px 0 6px; }
p { margin-bottom: 12px; }

.cols { display: flex; gap: 22px; flex-wrap: wrap; }
.col { flex: 1; min-width: 240px; }
.card {
  border: 1px solid #dde3e7;
  border-radius: 4px;
  padding: 16px;
  background: #fbfcfc;
  margin-bottom: 14px;
}
.card h3 { margin-top: 0; }

ul.list { margin: 8px 0 12px 20px; }
ul.list li { margin-bottom: 5px; }

.muted { color: #6a7780; font-size: 14px; }

/* Contact */
.contact-row { margin-bottom: 8px; }
.contact-row b { display: inline-block; width: 110px; color: #1f3a4d; }

/* Footer */
footer {
  background: #1f3a4d;
  color: #aebcc6;
  font-size: 13px;
  padding: 18px 0;
  margin-top: 20px;
}
footer a { color: #cdd8df; }

@media (max-width: 600px) {
  nav { margin-top: 8px; }
  nav a { margin-left: 0; margin-right: 14px; }
  .hero h1 { font-size: 23px; }
}