:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-alt: #eef2f7;
  --text: #10233f;
  --muted: #58708d;
  --line: rgba(16, 35, 63, 0.1);
  --primary: #0f4da2;
  --primary-2: #153a75;
  --accent: #d4b15a;
  --shadow: 0 20px 45px rgba(11, 29, 58, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 77, 162, 0.06), transparent 30%),
    linear-gradient(180deg, #fbfcfe 0%, #f4f6f9 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.topbar {
  background: #0d213d;
  color: #dbe7f7;
  font-size: 14px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: wrap;
}
.topbar a { color: #fff; }

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,0.82);
  border-bottom: 1px solid rgba(16, 35, 63, 0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
}
.brand img { height: 68px; width: auto; }
.menu {
  display: flex;
  gap: 24px;
  font-weight: 600;
  color: var(--muted);
}
.menu a:hover { color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  transition: .25s ease;
  border: 1px solid transparent;
}
.btn img { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-2px); }
.btn-header, .btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 14px 28px rgba(15, 77, 162, 0.20);
}
.btn-secondary {
  background: white;
  color: var(--primary);
  border-color: rgba(15, 77, 162, 0.18);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(16, 35, 63, 0.12);
}

.hero { padding: 72px 0 50px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 42px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 77, 162, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.03;
}
.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 640px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin: 28px 0 0;
  flex-wrap: wrap;
}
.hero-card {
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86));
  padding: 18px;
  border-radius: 34px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.8);
}
.hero-card img {
  width: 100%;
  border-radius: 24px;
}
.logo-card-inner {
  background: #fff;
  border-radius: 24px;
  padding: 24px;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-card-inner img {
  width: min(100%, 520px);
  height: auto;
  object-fit: contain;
}

.section { padding: 76px 0; }
.section-alt { background: rgba(255,255,255,0.65); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head {
  max-width: 720px;
  margin: 0 auto 34px;
  text-align: center;
}
.section-head h2,
.about-grid h2,
.cta-card h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
}
.section-head p,
.about-grid p,
.cta-card p { color: var(--muted); line-height: 1.75; font-size: 17px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(16, 35, 63, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 34px rgba(16, 35, 63, 0.05);
}
.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.service-card h3 {
  margin: 0;
  font-size: 22px;
  padding: 24px 24px 10px;
}
.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  padding: 0 24px 24px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 28px;
  align-items: start;
}
.stats-card {
  display: grid;
  gap: 16px;
  background: linear-gradient(155deg, #0d213d, #153a75);
  color: white;
  padding: 28px;
  border-radius: 28px;
  box-shadow: 0 24px 42px rgba(13, 33, 61, 0.18);
}
.stats-card div {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.stats-card div:last-child { border-bottom: 0; }
.stats-card strong { display: block; font-size: 22px; margin-bottom: 8px; }
.stats-card span { color: rgba(255,255,255,0.82); line-height: 1.65; }

.gallery-carousel {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
}
.carousel-track-wrap {
  background: rgba(255,255,255,0.88);
  border-radius: 28px;
  padding: 18px;
  border: 1px solid rgba(16,35,63,0.08);
  box-shadow: var(--shadow);
}
.carousel-track {
  position: relative;
  min-height: 280px;
  overflow: hidden;
}
.carousel-slide {
  display: none;
  width: 100%;
}
.carousel-slide.active {
  display: block;
}
.carousel-slide img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
    background: #000;
  border-radius: 22px;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(13, 33, 61, 0.92);
  color: #fff;
  font-size: 26px;
  cursor: pointer;
  z-index: 2;
  box-shadow: 0 12px 28px rgba(13, 33, 61, 0.22);
}
.carousel-btn.prev { left: -18px; }
.carousel-btn.next { right: -18px; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}
.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 0;
  background: rgba(16, 35, 63, 0.18);
  cursor: pointer;
}
.carousel-dot.active { background: var(--primary); }
.gallery-helper {
  text-align: center;
  color: var(--muted);
  margin-top: 18px;
}

.video-wrap {
  background: rgba(255,255,255,0.86);
  border-radius: 30px;
  padding: 18px;
  border: 1px solid rgba(16,35,63,0.08);
  box-shadow: var(--shadow);
}
.video-responsive {
  width: 100%;
}
.video-wrap video {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  display: block;
  object-fit: cover;
}

.cta-section { padding-top: 40px; }
.cta-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(238,242,247,0.96));
  border: 1px solid rgba(16, 35, 63, 0.08);
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 34px;
}
.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer {
  background: #0d213d;
  color: #dbe7f7;
  margin-top: 76px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  padding: 34px 0;
}
.footer-contact-brand {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo-box {
  background: #fff;
  padding: 14px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
}
.footer-logo-box img { height: 64px; width: auto; }
.footer strong {
  display: block;
  margin-bottom: 12px;
  color: white;
}
.footer a, .footer span {
  display: block;
  margin-bottom: 8px;
  color: #dbe7f7;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: white;
  box-shadow: 0 18px 34px rgba(16,35,63,0.18);
  z-index: 90;
}
.floating-whatsapp img { width: 34px; height: 34px; }

@media (max-width: 1024px) {
  .menu { display: none; }
  .hero-grid,
  .about-grid,
  .cta-card,
  .footer-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-actions { justify-content: flex-start; }
  .carousel-btn.prev { left: 8px; }
  .carousel-btn.next { right: 8px; }
}

@media (max-width: 680px) {
  .hero { padding-top: 42px; }
  .nav { min-height: 76px; }
  .brand img { height: 56px; }
  .services-grid { grid-template-columns: 1fr; }
  .btn, .btn-header { width: 100%; }
  .hero-actions { flex-direction: column; }
  .topbar-inner { justify-content: center; text-align: center; }
  .logo-card-inner { min-height: 220px; padding: 18px; }
  .service-card img { height: 200px; }
  .carousel-track-wrap { padding: 12px; overflow: hidden; }
  .carousel-track { min-height: auto; }
  .carousel-slide,
  .carousel-slide.active { display: block; }
  .carousel-slide:not(.active) { display: none; }
  .carousel-slide img {
    aspect-ratio: 1 / 1;
    width: 100%;
    max-height: 72vw;
    object-fit: contain;
    background: #000;
  }
  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }
  .footer-contact-brand { align-items: flex-start; }
  .footer-logo-box { min-width: auto; }
}