:root {
  --accent: #0b6cf5;
  --bg: #f7f9fc;
  --text: #0b1b2b;
  --muted: #6b7280;
  --card: #ffffff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.45; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 2rem; }

.site-header {
  background: white;
  border-bottom: 1px solid #e6eef7;
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
}
.logo {
  height: 52px;
  width: auto;
}
.main-nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.hero {
  background: linear-gradient(135deg, rgba(11,108,245,0.08), rgba(5,105,120,0.05));
  padding: 2.5rem 0;
  text-align: left;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.hero h1 {
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  margin: 0;
}
.hero p {
  color: var(--muted);
  max-width: 54ch;
}

.services h2, .about h2, .contact h2 {
  margin-top: 0;
  margin-bottom: 1rem;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.card {
  background: var(--card);
  padding: 1.25rem;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(10,20,40,0.06);
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.8rem;
}
.logo-row img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(10%);
  transition: transform 0.3s ease;
}
.logo-row img:hover {
  transform: scale(1.05);
  filter: none;
}

.contact-info p {
  margin: 0.3rem 0;
}
.contact-info a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.site-footer {
  background: white;
  border-top: 1px solid #e6eef7;
  padding: 1rem 0;
  text-align: center;
  color: var(--muted);
}

@media (min-width: 700px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .main-nav a { margin-left: 1.25rem; }
  .wrap { padding: 3rem; }
}