:root {
  --bg: #f3f7ff;
  --surface: #ffffff;
  --surface-soft: #e7efff;
  --text: #081d3d;
  --muted: #36527a;
  --line: #c1d4f0;
  --primary: #0f4fb6;
  --primary-strong: #042b66;
  --accent: #2d7cff;
  --shadow: 0 18px 40px rgba(4, 31, 77, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f7f9ff 0%, #edf3ff 45%, #f9fbff 100%);
  color: var(--text);
  font-family: "Outfit", "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.container {
  width: min(1140px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: #001734;
  border-bottom: 1px solid rgba(0, 80, 180, 0.28);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: #001734;
  box-shadow: 0 8px 26px rgba(0, 10, 40, 0.45);
}

.nav-wrap {
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: #c8e8ff;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
}

.brand-logo {
  width: 138px;
  height: 138px;
  margin-block: -14px;
  object-fit: contain;
}

.brand-text {
  font-size: clamp(1rem, 1.8vw, 1.16rem);
}

.menu-toggle {
  display: none;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.main-nav a {
  color: #c8e8ff;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 999px;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(100, 180, 255, 0.18);
  color: #ffffff;
  outline: none;
}

.hero-slider {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.2s ease, transform 6s ease;
}

.slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(108deg, rgba(3, 20, 48, 0.75) 0%, rgba(6, 38, 92, 0.62) 45%, rgba(8, 50, 120, 0.52) 100%),
    radial-gradient(circle at 85% 35%, rgba(46, 124, 255, 0.28), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 150px;
  padding-bottom: 85px;
  color: #f3f8ff;
}

.hero-kicker {
  margin: 0;
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(224, 236, 255, 0.42);
  background: rgba(7, 36, 82, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

.hero-content h1 {
  margin: 18px 0 8px;
  max-width: 16ch;
  line-height: 1.06;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 5vw, 4.2rem);
}

.hero-content h2 {
  margin: 0;
  color: #7ec1ff;
  font-size: clamp(1.3rem, 3vw, 2.05rem);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-text {
  margin: 16px 0 0;
  max-width: 65ch;
  color: #d8e8ff;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn-primary {
  background: linear-gradient(125deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(17, 84, 196, 0.4);
}

.btn-outline {
  color: #e9f2ff;
  border: 1px solid rgba(221, 234, 255, 0.56);
  background: rgba(10, 39, 88, 0.36);
}

.btn-light {
  background: #f3f8ff;
  color: var(--primary-strong);
}

.slider-dots {
  position: absolute;
  z-index: 3;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: transparent;
  cursor: pointer;
}

.dot.is-active {
  background: #fff;
}

.section {
  padding: 90px 0;
}

.kicker {
  margin: 0;
  color: var(--primary);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.section-head {
  text-align: center;
  max-width: 72ch;
  margin: 0 auto;
}

.section-head h2,
.feature-copy h2,
.contact-box h2 {
  margin: 10px 0 8px;
  line-height: 1.14;
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.section-head p,
.feature-copy p,
.contact-box p {
  margin: 0;
  color: var(--muted);
}

.service-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 6px 18px rgba(13, 55, 122, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #8fb1e6;
  box-shadow: var(--shadow);
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--primary);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  border: 1px solid rgba(15, 79, 182, 0.24);
  background: rgba(45, 124, 255, 0.1);
}

.service-card h3 {
  margin: 14px 0 8px;
  font-size: 1.1rem;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.service-card p {
  margin: 0;
  color: var(--muted);
}

.impact-band {
  background: linear-gradient(100deg, #103f8e 0%, #0f5ec8 56%, #0a4aa6 100%);
  color: #f0f7ff;
  padding: 34px 0;
}

.impact-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.impact-wrap h3 {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
}

.impact-wrap p {
  margin: 6px 0 0;
  color: #d6e9ff;
}

.section-soft {
  background: linear-gradient(180deg, rgba(228, 238, 255, 0.68) 0%, rgba(238, 245, 255, 0.82) 100%);
  border-block: 1px solid var(--line);
}

.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: center;
}

.progress-list {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}

.progress-row span,
.progress-row strong {
  display: block;
}

.progress-row strong {
  margin-top: 3px;
  color: var(--primary-strong);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.progress {
  height: 10px;
  border-radius: 999px;
  background: #d7e5fb;
  margin-top: 8px;
  overflow: hidden;
}

.progress i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0e52be, #2f7dff);
}

.feature-media {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.feature-media img {
  width: 100%;
  height: min(460px, 56vw);
  object-fit: cover;
  border-radius: 12px;
}

.media-note {
  margin-top: 12px;
  color: var(--muted);
}

.clients {
  padding-top: 82px;
}

.client-strip {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.client-strip img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 16px;
  box-shadow: 0 5px 12px rgba(8, 39, 96, 0.08);
}

.contact {
  padding-top: 68px;
}

.contact-box {
  text-align: center;
  background: linear-gradient(120deg, #ffffff 0%, #e9f1ff 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(24px, 4vw, 44px);
  box-shadow: var(--shadow);
}

.contact-actions {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 24px 0 36px;
}

.site-footer p {
  margin: 0;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  text-align: center;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.09s;
}

.delay-2 {
  transition-delay: 0.18s;
}

@media (max-width: 980px) {
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-split,
  .impact-wrap,
  .ar-split {
    grid-template-columns: 1fr;
  }

  .impact-wrap {
    display: grid;
  }

  .tech-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main-nav {
    gap: 8px;
  }
}

@media (max-width: 760px) {
  .nav-wrap {
    min-height: 79px;
  }

  .brand-logo {
    width: 110px;
    height: 110px;
    margin-block: -20px;
  }

  .brand-text {
    font-size: 1rem;
  }

  .menu-toggle {
    display: inline-block;
    border: 1px solid rgba(6, 43, 102, 0.24);
    background: rgba(255, 255, 255, 0.75);
    color: var(--primary-strong);
    border-radius: 10px;
    padding: 8px 12px;
    font-weight: 600;
    font-family: inherit;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 4vw;
    width: min(280px, 92vw);
    border-radius: 12px;
    border: 1px solid var(--line);
    background: #f3f7ff;
    box-shadow: var(--shadow);
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav.is-open {
    display: flex;
  }

  .hero-slider {
    min-height: 88vh;
  }

  .hero-content {
    padding-top: 130px;
    padding-bottom: 70px;
  }

  .section {
    padding: 72px 0;
  }

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

  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid,
  .services-cards {
    grid-template-columns: 1fr;
  }

  .mobile-feature {
    flex-direction: column;
    gap: 12px;
  }

  .ar-split {
    grid-template-columns: 1fr;
  }
}

/* ============================
   MOBILE FEATURE CALLOUT
   ============================ */
.mobile-feature {
  margin-top: 28px;
  background: linear-gradient(100deg, #0c3a82 0%, #1058bc 100%);
  border-radius: 16px;
  padding: 22px 28px;
  display: flex;
  align-items: flex-start;
  gap: 22px;
  color: #f0f7ff;
}

.mobile-feature-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.mobile-feature h4 {
  margin: 0 0 6px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.1rem;
}

.mobile-feature p {
  margin: 0;
  color: #c2dbff;
  font-size: 0.93rem;
}

/* ============================
   TECH ECOSYSTEM GRID
   ============================ */
.tech-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.tech-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 12px;
  text-align: center;
  box-shadow: 0 5px 14px rgba(8, 39, 96, 0.07);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: #8fb1e6;
}

.tech-card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 10px;
}

.tech-card h4 {
  margin: 0 0 5px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 0.88rem;
  color: var(--primary-strong);
}

.tech-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ============================
   AR SECTION
   ============================ */
.ar-section {
  background: linear-gradient(145deg, #021e52 0%, #083988 50%, #0d52bc 100%);
  color: #f3f8ff;
  overflow: hidden;
}

.ar-section .kicker {
  color: #7ec1ff;
}

.ar-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.ar-copy h2 {
  margin: 10px 0 12px;
  line-height: 1.14;
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: #ffffff;
}

.ar-copy > p {
  color: #b9d8ff;
  margin: 0;
}

.ar-features {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.ar-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ar-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(46, 124, 255, 0.25);
  border: 1px solid rgba(100, 160, 255, 0.3);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  color: #7ec1ff;
}

.ar-feature-text h4 {
  margin: 0 0 4px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1rem;
  color: #dff0ff;
}

.ar-feature-text p {
  margin: 0;
  font-size: 0.9rem;
  color: #9dc4f5;
}

.ar-media {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 28px 64px rgba(2, 12, 38, 0.55);
  background: rgba(4, 24, 64, 0.6);
  border: 1px solid rgba(100, 155, 255, 0.3);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ar-media img,
.ar-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ar-media-placeholder {
  text-align: center;
  color: #7ec1ff;
  padding: 48px 36px;
}

.ar-media-placeholder .ar-placeholder-icon {
  font-size: 4.5rem;
  margin-bottom: 14px;
  opacity: 0.7;
}

.ar-media-placeholder p {
  margin: 6px 0 0;
}

/* ============================
   PRODUCTS SECTION
   ============================ */
.product-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 6px 20px rgba(13, 55, 122, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: #7eb2f0;
  box-shadow: var(--shadow);
}

.product-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 16px;
}

.product-card h3 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.15rem;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  flex: 1;
}

.product-tag {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(15, 79, 182, 0.1);
  border: 1px solid rgba(15, 79, 182, 0.18);
  border-radius: 999px;
  padding: 4px 12px;
  align-self: flex-start;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================
   SERVICES SECTION
   ============================ */
.services-cards {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.services-card {
  background: linear-gradient(140deg, #ffffff 0%, #eaf2ff 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px;
  box-shadow: 0 8px 26px rgba(13, 55, 122, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.services-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.services-card-icon {
  font-size: 2.6rem;
  color: var(--primary);
  margin-bottom: 14px;
}

.services-card h3 {
  margin: 0 0 10px;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-size: 1.3rem;
}

.services-card > p {
  margin: 0;
  color: var(--muted);
}

.services-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.services-card ul li {
  margin-bottom: 2px;
}

/* ============================
   FOOTER SOCIAL
   ============================ */
.footer-inner {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  padding-bottom: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(15, 79, 182, 0.1);
  color: var(--primary);
  text-decoration: none;
  font-size: 1.1rem;
  border: 1px solid rgba(15, 79, 182, 0.18);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-3px);
  outline: none;
}

.footer-copy {
  margin: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}