body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f3f3f3;
  color: #333;
}

header {
  background-color: #000;
  color: #fff;
  padding: 1.25rem 1rem;
}

.header-top {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand h1 { margin: 0 0 .25rem 0; font-size: 1.8rem; }
.brand p { margin: 0; font-size: .95rem; opacity: .9; }
.header-actions .btn { margin-left: .5rem; }

main {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

section {
  margin-bottom: 2rem;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 { margin-top: 0; }

.card {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background-color: #fafafa;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.stack { display: grid; gap: 1rem; }

a { color: #0a66c2; text-decoration: none; }
a:hover { text-decoration: underline; }

footer {
  text-align: center;
  padding: 1rem;
  background-color: #f3f3f3;
  font-size: 0.9rem;
  color: #777;
}

.btn {
  display: inline-block;
  padding: .6rem .9rem;
  background: #0a66c2;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover { opacity: .9; }
.btn.outline { background: transparent; border: 2px solid #fff; color: #fff; }

/* Client logos */
.client-head {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: .75rem;
  align-items: center;
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: contain;
  border: 1px solid #e5e7eb;
  background: #fff;
}

.meta { color: #666; font-size: .95rem; margin-top: .25rem; }

/* Certifications */
.certs .cert-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.certs .cert-list li { padding: .75rem 1rem; background: #fafafa; border: 1px solid #e5e7eb; border-radius: 8px; }
.build { color: #888; }


.logo-inline {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: 6px;
  border-radius: 4px;
  object-fit: contain;
  border: 1px solid #e5e7eb;
  background: #fff;
}