:root {
  --blue: #1a56db;
  --blue-light: #3b82f6;
  --navy-900: #081426;
  --navy-800: #0b1d3a;
  --ink: #12213a;
  --body-text: #5b6472;
  --muted: #8a94a3;
  --border: #e7eaef;
  --bg-soft: #f7f9fc;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  color: var(--blue);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 1.5px;
  margin: 0 0 8px;
}

.center { text-align: center; }

h2 {
  font-size: 27px;
  margin: 0 0 22px;
  color: var(--ink);
  letter-spacing: -0.3px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all .18s ease;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn span.arrow { margin-left: 8px; }
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover { background: #1547b8; }
.btn-outline {
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.08); }
.btn-white {
  background: #fff;
  color: var(--navy-900);
}
.btn-white:hover { background: #e9eefc; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }
.arrow { font-weight: 700; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo { height: 36px; width: auto; }
.main-nav {
  display: flex;
  align-items: center;
}
.main-nav a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  padding-bottom: 20px;
  margin-right: 30px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.main-nav a:last-child { margin-right: 0; }
.main-nav a.active,
.main-nav a:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 32px;
  color: #fff;
  background: #081426;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
}
.hero-copy { flex: 0 0 46%; max-width: 46%; padding-right: 20px; }
.hero-copy h1 {
  font-size: 42px;
  line-height: 1.14;
  margin: 4px 0 16px;
  font-weight: 800;
}
.hero-copy .accent { color: var(--blue-light); }
.hero-desc {
  font-size: 15px;
  color: #cdd8ec;
  max-width: 400px;
  line-height: 1.55;
  margin: 0 0 22px;
}
.hero-actions { display: flex; align-items: center; }
.hero-actions a { margin-right: 14px; }
.hero-actions a:last-child { margin-right: 0; }
.hero-graphic-wrap { position: relative; z-index: 1; flex: 0 0 54%; max-width: 54%; }
.hero-graphic { max-width: 400px; margin: 0 auto; }

.hero-logo-wrap {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 6px 0 14px;
}
.hero-logo-large { margin: 0 auto; max-width: 320px; width: 100%; }

.hero-strip {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 16px 6px 0;
  max-width: 420px;
  margin: 0 auto;
}
.strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.strip-item img { width: 24px; height: 24px; margin-bottom: 6px; }
.strip-item span {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #e4eaf7;
}

/* Services */
.services {
  padding: 26px 0 26px;
  background: #fff;
}
.services-grid {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -8px 22px;
}
.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
  transition: box-shadow .2s ease, transform .2s ease;
  flex: 0 0 calc(20% - 16px);
  max-width: calc(20% - 16px);
  margin: 0 8px;
}
.service-card:hover {
  box-shadow: 0 12px 30px rgba(18,33,58,0.08);
  transform: translateY(-3px);
}
.service-card img { width: 36px; height: 36px; margin: 0 auto 10px; }
.service-card h3 { font-size: 14.5px; margin: 0 0 6px; }
.service-card p { font-size: 11.5px; color: var(--body-text); line-height: 1.45; margin: 0; }

/* Projects */
.projects {
  padding: 6px 0 30px;
  background: #fff;
}
.projects-grid {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
}
.project-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  flex: 0 0 calc(25% - 20px);
  max-width: calc(25% - 20px);
  margin: 0 10px;
}
.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.project-number {
  font-size: 22px;
  font-weight: 800;
  color: var(--blue);
}
.project-badge { width: 30px; height: 30px; }
.project-badge-blue { background: var(--blue); border-radius: 8px; padding: 6px; }
.project-card h3 { font-size: 16.5px; margin: 0 0 8px; }
.project-card p { font-size: 13px; color: var(--body-text); line-height: 1.5; margin: 0 0 14px; min-height: 58px; }
.tags { display: flex; flex-wrap: wrap; margin: 0 0 14px; }
.tags span {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 11.5px;
  color: var(--body-text);
  font-weight: 500;
  margin: 0 6px 6px 0;
}
.link-arrow {
  color: var(--blue);
  font-weight: 600;
  font-size: 13.5px;
}

/* Contact */
.about-contact { padding: 0; }
.split-grid {
  display: flex;
  align-items: stretch;
}

.contact-card {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  color: #fff;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  flex: 0 0 55%;
  max-width: 55%;
}
.contact-card-full {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 64px 0;
  justify-content: center;
}
.contact-card-full .contact-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.contact-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  z-index: 0;
}
.contact-content { position: relative; z-index: 1; max-width: 400px; }
.contact-content .eyebrow { color: var(--blue-light); }
.contact-content h2 {
  color: #fff;
  font-size: 24px;
  margin: 0 0 12px;
  line-height: 1.2;
}
.contact-card-full .contact-content { max-width: 560px; }
.contact-card-full .contact-content h2 { font-size: 36px; margin-bottom: 16px; }
.contact-card-full .contact-text { font-size: 16px; margin-bottom: 26px; }
.contact-card-full .eyebrow { font-size: 14px; }
.contact-text {
  color: #cdd8ec;
  font-size: 13px;
  margin: 0 0 18px;
  line-height: 1.5;
}
.send-circle {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(59,130,246,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.contact-card-full .send-circle {
  position: static;
  transform: none;
  width: 100px;
  height: 100px;
  margin-left: 60px;
  flex-shrink: 0;
}
.contact-card-full .send-circle img { width: 38px; height: 38px; }
.send-circle img { width: 24px; height: 24px; }

/* Footer */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 26px 0 14px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-bottom: 16px;
}
.footer-logo { height: 32px; }
.footer-nav { display: flex; flex-wrap: wrap; }
.footer-nav a { font-size: 13.5px; color: var(--ink); font-weight: 500; margin-right: 22px; }
.footer-nav a:last-child { margin-right: 0; }
.footer-nav a:hover { color: var(--blue); }
.footer-social { display: flex; }
.footer-social a { margin-right: 10px; }
.footer-social a:last-child { margin-right: 0; }
.footer-social img { width: 28px; height: 28px; }
.copyright {
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin: 0 32px;
}

/* Responsive */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .hero-inner { flex-wrap: wrap; }
  .hero-copy { flex: 0 0 100%; max-width: 100%; padding-right: 0; }
  .hero-graphic-wrap { flex: 0 0 100%; max-width: 100%; margin-top: 24px; }
  .hero-copy h1 { font-size: 36px; }
  .hero-strip { flex-wrap: wrap; max-width: 100%; }
  .strip-item { flex: 0 0 33.33%; margin-bottom: 16px; }
  .service-card { flex: 0 0 calc(50% - 20px); max-width: calc(50% - 20px); margin-bottom: 16px; }
  .project-card { flex: 0 0 calc(100% - 20px); max-width: calc(100% - 20px); margin-bottom: 16px; }
  .split-grid { flex-wrap: wrap; }
  .contact-card { flex: 0 0 100%; max-width: 100%; }
  .contact-card-full { padding: 40px 32px; }
  .send-circle, .contact-card-full .send-circle { display: none; }
}

@media (max-width: 560px) {
  .service-card { flex: 0 0 calc(100% - 20px); max-width: calc(100% - 20px); }
  .hero-strip { justify-content: flex-start; }
  .strip-item { flex: 0 0 50%; }
}