:root {
  --blue-dark: #061b46;
  --blue-main: #0a4fb3;
  --blue-light: #2fb8ff;
  --white: #ffffff;
  --text: #e9f4ff;
  --muted: #b9cce2;
  --card: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.18);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--blue-dark);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(4, 20, 54, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 14px;
  background: #ffffff;
  padding: 6px;
}

.brand span {
  display: block;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.94rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-light), var(--blue-main));
  color: var(--white);
  box-shadow: 0 12px 30px rgba(47, 184, 255, 0.28);
}

.btn-outline {
  border-color: var(--border);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 74px;
  background:
    radial-gradient(circle at 78% 18%, rgba(47, 184, 255, 0.35), transparent 28%),
    linear-gradient(135deg, #041334 0%, #062b72 48%, #02122f 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(120deg, rgba(255,255,255,0.07) 0 1px, transparent 1px 80px);
  opacity: 0.35;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  margin-bottom: 22px;
  font-size: 0.92rem;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 22px;
}

h1 span {
  color: var(--blue-light);
}

.hero p {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 660px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 650px;
}

.stat {
  padding: 18px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
}

.stat strong {
  display: block;
  font-size: 1.7rem;
  color: var(--white);
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-card,
.about-photo,
.work {
  position: relative;
  border-radius: 24px;
  padding: 12px;
}}

.hero-card {
  border-radius: 32px;
  padding: 18px;
}

.hero-card img {
  border-radius: 20px;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  background: rgba(255, 255, 255, 0.04);
}

section {
  padding: 82px 0;
}

.section-title {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-title small {
  color: var(--blue-light);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  line-height: 1.08;
  margin: 10px 0 14px;
  letter-spacing: -0.03em;
}

.section-title p {
  color: var(--muted);
  font-size: 1.08rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card,
.why-card,
.contact-card {
  padding: 28px;
  border-radius: 26px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--blue-light), var(--blue-main));
  font-size: 1.4rem;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--white);
}

.service-card p,
.why-card p,
.contact-card p {
  color: var(--muted);
}

.about {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0));
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
}

.about-photo {
  border-radius: 30px;
  padding: 18px;
}

.about-photo img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-top: 24px;
  color: var(--muted);
}

.check-list li::before {
  content: "✓";
  color: var(--blue-light);
  font-weight: 900;
  margin-right: 10px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.work {
  position: relative;
  border-radius: 24px;
}

.work img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  border-radius: 20px 20px 0 0;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.35s ease;
}

.work:hover img {
  transform: scale(1.02);
}

.work-caption {
  padding: 18px 20px;
  background: rgba(3, 17, 47, 0.92);
  border-top: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.cta {
  padding: 80px 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(47,184,255,0.32), transparent 32%),
    linear-gradient(135deg, #08225d, #03112f);
  text-align: center;
}

.cta .container {
  max-width: 820px;
}

.cta p {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 16px auto 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}

.contact-item:last-child {
  border-bottom: 0;
}

.contact-item strong {
  color: var(--white);
}

footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
  background: #03112f;
}

@media (max-width: 940px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .portfolio-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .hero {
    padding: 64px 0 54px;
  }

  .hero-stats,
  .services-grid,
  .portfolio-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 62px 0;
  }
}