* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2937;
  background: #f7f9fc;
  line-height: 1.6;
}

a {
  color: #0b7fc2;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.1rem;
  color: #111827;
}

.logo {
  width: 56px;
  height: auto;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: #4b5563;
  font-weight: 600;
}

.nav a.active,
.nav a:hover {
  color: #0b7fc2;
  text-decoration: none;
}

.page-hero {
  background: linear-gradient(135deg, #eef8fd 0%, #ffffff 100%);
  padding: 72px 0 48px;
}

.eyebrow {
  color: #0b7fc2;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.84rem;
  margin-bottom: 10px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: #111827;
}

h2 {
  margin-top: 0;
  color: #111827;
}

.lead {
  max-width: 760px;
  color: #4b5563;
  font-size: 1.08rem;
}

.section {
  padding: 48px 0;
}

.section.alt {
  background: #eef4f8;
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.centered {
  text-align: center;
}

.clean-list {
  margin: 0;
  padding-left: 20px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.product-image {
  height: 180px;
  border-radius: 14px;
  margin-bottom: 16px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #0b7fc2;
  background: linear-gradient(135deg, #e6f6ff, #f8fbff);
  border: 1px solid #d8ebf5;
}

.button,
button {
  display: inline-block;
  border: none;
  background: #0b7fc2;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
}

.button:hover,
button:hover {
  background: #09689f;
  text-decoration: none;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font: inherit;
  background: #fff;
}

.form-note {
  color: #6b7280;
  font-size: 0.92rem;
  margin-top: 14px;
}

.site-footer {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  padding: 24px 0;
  text-align: center;
  color: #6b7280;
}

@media (max-width: 800px) {
  .nav-wrap,
  .two-col,
  .products-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .nav-wrap {
    gap: 14px;
  }

  .nav {
    gap: 12px;
  }

  .logo {
    width: 48px;
  }
}