:root {
  --blue-950: #04193f;
  --blue-900: #06255d;
  --blue-800: #07347f;
  --blue-700: #0b4fa8;
  --blue-100: #e8f3ff;
  --blue-50: #f5faff;
  --yellow-500: #ffd11a;
  --yellow-400: #ffe36a;
  --yellow-100: #fff7cd;
  --white: #ffffff;
  --ink: #102033;
  --muted: #5d6a7d;
  --line: rgba(6, 37, 93, 0.14);
  --shadow: 0 24px 70px rgba(4, 25, 63, 0.16);
  --shadow-soft: 0 14px 36px rgba(4, 25, 63, 0.10);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
}

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

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

.container {
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.navbar {
  width: min(1200px, calc(100% - 28px));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo {
  width: 76px;
  height: 62px;
  padding: 5px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--white);
  border: 2px solid rgba(255, 209, 26, 0.85);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  color: var(--blue-950);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand-name strong {
  font-weight: 950;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--blue-950);
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
  background: var(--blue-100);
  transform: translateY(-1px);
}

.menu-btn {
  display: none;
  width: 46px;
  height: 44px;
  border: 0;
  border-radius: 14px;
  background: var(--blue-100);
  cursor: pointer;
  padding: 10px;
}

.menu-btn span {
  display: block;
  height: 3px;
  margin: 5px 0;
  border-radius: 999px;
  background: var(--blue-900);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 76px;
  background:
    radial-gradient(circle at 10% 14%, rgba(255, 209, 26, 0.36) 0 110px, transparent 112px),
    radial-gradient(circle at 92% 8%, rgba(11, 79, 168, 0.18) 0 170px, transparent 172px),
    linear-gradient(135deg, var(--white) 0%, var(--blue-50) 54%, var(--blue-100) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  left: -5%;
  right: -5%;
  bottom: -42px;
  height: 90px;
  background: var(--blue-950);
  transform: rotate(-2deg);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  gap: 48px;
}

.tag {
  margin: 0 0 14px;
  color: var(--yellow-500);
  font-size: 0.78rem;
  font-weight: 950;
  line-height: 1.5;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tag.blue {
  color: var(--blue-700);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  color: var(--blue-950);
  font-size: clamp(3.3rem, 9vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 14px;
  color: var(--blue-950);
  font-size: clamp(2.1rem, 5vw, 4.1rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

h3 {
  margin-bottom: 8px;
  color: var(--blue-950);
  font-size: 1.2rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 560px;
  font-size: clamp(1.08rem, 2.4vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 950;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn.primary {
  color: var(--blue-950);
  background: var(--yellow-500);
  box-shadow: 0 16px 28px rgba(255, 209, 26, 0.28);
}

.btn.secondary {
  color: var(--blue-950);
  background: var(--white);
  border-color: rgba(6, 37, 93, 0.16);
  box-shadow: var(--shadow-soft);
}

.btn.dark {
  color: var(--white);
  background: var(--blue-950);
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-image {
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 209, 26, 0.55);
}

.hero-image img {
  width: 100%;
  border-radius: 22px;
}

.intro-section {
  position: relative;
  z-index: 2;
  padding: 26px 0 70px;
  background: var(--blue-950);
}

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

.intro-card {
  min-height: 120px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--yellow-500), var(--yellow-400));
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.intro-card span {
  color: var(--blue-950);
  font-size: clamp(1.5rem, 3vw, 2.6rem);
  font-weight: 950;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.section {
  padding: 88px 0;
  background: var(--white);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.service-card {
  position: relative;
  min-height: 150px;
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--white), var(--blue-50));
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 88px;
  height: 88px;
  right: -28px;
  bottom: -28px;
  border-radius: 50%;
  background: rgba(255, 209, 26, 0.42);
}

.service-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 14px;
  color: var(--white);
  background: var(--blue-900);
  font-weight: 950;
  font-size: 0.82rem;
}

.service-card p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--blue-800);
  font-weight: 800;
}

.banner-section {
  padding: 88px 0;
  background:
    linear-gradient(135deg, rgba(4, 25, 63, 0.94), rgba(6, 37, 93, 0.94)),
    radial-gradient(circle at top right, rgba(255, 209, 26, 0.34), transparent 36%);
}

.banner-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
}

.banner-card h2,
.banner-card p {
  color: var(--white);
}

.gallery-section {
  background:
    linear-gradient(180deg, var(--white), var(--blue-50));
}

.gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 24px;
  align-items: start;
}

.gallery-card {
  margin: 0;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(6, 37, 93, 0.12);
  box-shadow: var(--shadow);
}

.gallery-card img {
  width: 100%;
  border-radius: 22px;
  object-fit: contain;
}

.gallery-card figcaption {
  padding: 16px 8px 6px;
  color: var(--blue-950);
  font-size: 0.96rem;
  line-height: 1.55;
  font-weight: 800;
}

.facebook-section {
  padding: 88px 0;
  background: var(--blue-950);
}

.facebook-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow);
  border: 3px solid var(--yellow-500);
}

.facebook-card h2 {
  margin-bottom: 10px;
}

.facebook-card p {
  margin-bottom: 0;
  color: var(--blue-800);
  font-weight: 800;
}

.footer {
  padding: 28px 0;
  background: var(--blue-950);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer p,
.footer a {
  margin: 0;
  color: var(--white);
  font-weight: 800;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

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

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

  .hero {
    padding-top: 66px;
  }
}

@media (max-width: 760px) {
  .navbar {
    min-height: 78px;
  }

  .brand-logo {
    width: 62px;
    height: 52px;
    border-radius: 14px;
  }

  .brand-name {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .menu-btn {
    display: block;
    flex: 0 0 auto;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 0 0 22px 22px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    background: var(--blue-50);
  }

  .hero {
    padding: 46px 0 60px;
  }

  .hero-grid {
    gap: 28px;
  }

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

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

  .banner-card,
  .facebook-card,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .facebook-card .btn,
  .banner-card .btn,
  .hero-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 22px, 1140px);
  }

  .brand {
    gap: 9px;
  }

  .brand-name {
    font-size: 0.98rem;
    max-width: 142px;
  }

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

  .service-card {
    min-height: 128px;
  }

  .section,
  .banner-section,
  .facebook-section {
    padding: 62px 0;
  }

  .gallery-card,
  .hero-image {
    padding: 8px;
    border-radius: 22px;
  }

  .gallery-card img,
  .hero-image img {
    border-radius: 16px;
  }
}