* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  color: #1e2933;
  background: #f3f5f7;
  line-height: 1.6;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  background: #173248;
  color: #ffffff;
  border-bottom: 4px solid #8aa2b4;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 0 14px;
}

.brand-block h1 {
  margin: 0;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.tagline {
  margin: 6px 0 0;
  color: #d6e0e8;
  font-size: 0.95rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 0 0 14px;
}

.nav a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  background: #a7803b;
  color: #ffffff;
  text-decoration: none;
  border: none;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover {
  background: #8f6d33;
}

.hero {
  background: #ffffff;
  padding: 56px 0;
  border-bottom: 1px solid #d7dde2;
}

.eyebrow {
  color: #34556d;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 0.82rem;
  margin: 0 0 8px;
}

.hero h2 {
  margin: 0 0 14px;
  max-width: 900px;
  color: #112738;
  font-size: 2rem;
}

.hero p {
  max-width: 920px;
}

.hero-points {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.hero-points div {
  background: #eef2f5;
  border-left: 4px solid #446983;
  padding: 14px;
}

.hero-points h3 {
  margin: 0 0 8px;
  color: #112738;
  font-size: 1.02rem;
}

.section {
  padding: 52px 0;
}

.section h2 {
  margin: 0 0 16px;
  color: #112738;
}

.section ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.section li {
  margin: 6px 0;
}

.alt {
  background: #ffffff;
  border-top: 1px solid #d7dde2;
  border-bottom: 1px solid #d7dde2;
}

.service-card {
  background: #f9fbfc;
  border: 1px solid #d7dde2;
  padding: 20px;
  margin-bottom: 16px;
}

.service-card h3 {
  margin: 0 0 10px;
  color: #1b364a;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.portfolio-item {
  background: #ffffff;
  border: 1px solid #d7dde2;
  padding: 16px;
}

.portfolio-item h3 {
  margin: 0 0 6px;
  color: #1b364a;
}

.contact {
  background: #ffffff;
  border-top: 1px solid #d7dde2;
}

.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 8px;
}

.contact-form label {
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #b8c4cd;
  padding: 10px;
  font: inherit;
  background: #fcfdfe;
}

.credentials {
  background: #f4f7f9;
  border: 1px solid #d0d9df;
  padding: 16px;
}

.credentials h3 {
  margin-top: 0;
  color: #1b364a;
}

.site-footer {
  background: #173248;
  color: #ffffff;
  padding: 18px 0;
}

.site-footer p {
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero h2 {
    font-size: 1.6rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* ---- Mature / corporate additions (multi-page) ---- */
main {
  padding-bottom: 20px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-hero {
  background: linear-gradient(180deg, #ffffff, #f3f5f7);
  border-bottom: 1px solid #d7dde2;
  padding: 40px 0 28px;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.page-hero h2 {
  margin: 0 0 10px;
  font-size: 2.05rem;
  color: #112738;
  letter-spacing: 0.2px;
}

.page-hero p.lead {
  margin: 0 0 18px;
  color: #243b4b;
  font-size: 1.03rem;
}

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.kpi {
  background: #ffffff;
  border: 1px solid #d7dde2;
  padding: 14px;
  border-radius: 12px;
}

.kpi .kpi-top {
  font-weight: 800;
  color: #112738;
  font-size: 1.05rem;
}

.kpi .kpi-sub {
  color: #486778;
  font-size: 0.92rem;
  margin-top: 4px;
}

.card {
  background: #ffffff;
  border: 1px solid #d7dde2;
  border-radius: 14px;
  padding: 18px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.section-title {
  margin: 0 0 10px;
  color: #112738;
  font-size: 1.35rem;
}

.muted {
  color: #486778;
}

.bullets {
  margin: 10px 0 0;
  padding-left: 20px;
}

.bullets li {
  margin: 8px 0;
}

.checklist {
  margin: 10px 0 0;
  padding-left: 0;
  list-style: none;
}

.checklist li {
  display: flex;
  gap: 10px;
  margin: 10px 0;
  align-items: flex-start;
}

.checklist .tick {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  border-radius: 6px;
  background: #eef2f5;
  border: 1px solid #d7dde2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #446983;
  font-weight: 900;
  line-height: 1;
  margin-top: 2px;
}

.image-card {
  overflow: hidden;
}

.image-card .img-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #d7dde2;
  background: #ffffff;
}

.image-card figcaption {
  margin-top: 10px;
  font-weight: 700;
  color: #1b364a;
}

.quote-bar {
  background: #ffffff;
  border: 1px solid #d7dde2;
  padding: 18px;
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.quote-bar p {
  margin: 0;
  color: #243b4b;
  font-weight: 600;
}

.btn.secondary {
  background: #173248;
}

.btn.secondary:hover {
  background: #112738;
}

.service-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.service-link {
  padding: 16px;
  border: 1px solid #d7dde2;
  border-radius: 14px;
  background: #ffffff;
  text-decoration: none;
  color: inherit;
}

.service-link:hover {
  border-color: #8aa2b4;
}

.service-link h3 {
  margin: 0;
  color: #112738;
  font-size: 1.1rem;
}

.service-link p {
  margin: 8px 0 0;
  color: #486778;
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.photo {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #d7dde2;
  background: #ffffff;
}

.photo .caption {
  padding: 12px 14px;
  color: #1b364a;
  font-weight: 700;
}

.hero-tech-img {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #d7dde2;
  background: #ffffff;
  padding: 8px;
  margin-bottom: 10px;
}

.divider {
  height: 1px;
  background: #d7dde2;
  margin: 26px 0;
}

.faq details {
  border: 1px solid #d7dde2;
  background: #ffffff;
  border-radius: 14px;
  padding: 14px 16px;
  margin: 12px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
  color: #112738;
  list-style: none;
}

.faq details[open] summary {
  margin-bottom: 10px;
}

.faq p {
  margin: 0;
  color: #486778;
}

.contact-layout {
  grid-template-columns: 2.2fr 1fr;
}

@media (max-width: 980px) {
  .page-hero-grid {
    grid-template-columns: 1fr;
  }

  .kpi-row {
    grid-template-columns: 1fr;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .three-col {
    grid-template-columns: 1fr;
  }

  .service-links {
    grid-template-columns: 1fr;
  }

  .photo-strip {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}