@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../fonts/Poppins-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #1B3A5C;
  --navy-dark: #142c47;
  --orange: #FF6B00;
  --bg: #F0F4F8;
  --white: #FFFFFF;
  --text: #2A3542;
  --muted: #5C6B7A;
  --border: #DCE4EC;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(27, 58, 92, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: inherit; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.2px;
}
.logo span { color: var(--orange); }
.site-header nav a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 500;
  margin-left: 28px;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--orange); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 96px 0 88px;
  text-align: center;
}
.hero h1 {
  font-size: 2.6rem;
  font-weight: 700;
  margin: 0 0 18px;
  line-height: 1.2;
}
.hero p {
  font-size: 1.15rem;
  color: #CFE0F0;
  max-width: 620px;
  margin: 0 auto;
}
.hero .eyebrow {
  display: inline-block;
  background: rgba(255, 107, 0, 0.16);
  color: var(--orange);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

/* Sections */
section { padding: 72px 0; }
.section-alt { background: var(--white); }

h2 {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 16px;
  text-align: center;
}
.section-intro {
  text-align: center;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 44px;
  font-size: 1.05rem;
}

/* What we build */
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 720px;
  margin: 0 auto;
}
.product-card h3 {
  color: var(--navy);
  font-size: 1.4rem;
  margin: 0 0 12px;
}
.product-card p { margin: 0 0 14px; color: var(--text); }
.product-card p:last-child { margin-bottom: 0; }
.product-card a.link-cta {
  color: var(--orange);
  font-weight: 600;
  text-decoration: none;
}
.product-card a.link-cta:hover { text-decoration: underline; }

/* Company details */
.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 720px;
  margin: 0 auto;
}
.details-grid dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.details-grid dd {
  margin: 0;
  font-size: 1.02rem;
  color: var(--text);
  font-weight: 500;
}
.details-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 28px;
}

/* Contact */
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}
.contact-card a.email {
  display: inline-block;
  margin-top: 8px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
}
.contact-card a.email:hover { color: var(--orange); }

/* Footer */
footer {
  background: var(--navy-dark);
  color: #B8C6D6;
  text-align: center;
  padding: 32px 0;
  font-size: 0.88rem;
}
footer a { color: #CFE0F0; text-decoration: none; }
footer a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 1.9rem; }
  section { padding: 52px 0; }
  .details-grid { grid-template-columns: 1fr; gap: 20px; }
  .product-card, .contact-card { padding: 28px; }
  .site-header .container { flex-direction: column; gap: 10px; }
  .site-header nav a { margin: 0 12px; }
}