:root {
  color-scheme: dark;
  --primary: #8aaeff;
  --primary-soft: #182947;
  --accent: #68d3b8;
  --background: #060b16;
  --surface: #0f1729;
  --text: #f5f7ff;
  --muted: #a4afc4;
  --border: #24324d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(104, 211, 184, 0.16), transparent 26%),
    linear-gradient(180deg, #0b1222 0%, var(--background) 100%);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 2rem;
  background: rgba(6, 11, 22, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.04em;
}

nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
}

nav a:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

main {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

section {
  padding: 4rem 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  min-height: 78vh;
  padding-top: 3rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.15;
  margin: 0 0 0.9rem;
  animation: fadeUp 0.8s ease both;
}

.hero p {
  font-size: 1.04rem;
  color: var(--muted);
  max-width: 650px;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.3rem;
}

.button {
  display: inline-block;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary) 0%, #5c79b9 100%);
  color: white;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(21, 61, 107, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow: none;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(21, 61, 107, 0.2);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.visual-card {
  position: relative;
  width: min(100%, 430px);
  min-height: 320px;
  padding: 1.4rem;
  border-radius: 24px;
  background: linear-gradient(135deg, #16253e 0%, #273d64 100%);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.24);
  overflow: hidden;
  animation: float 5s ease-in-out infinite;
}

.dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.3) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.4;
}

.globe {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 180px;
  height: 180px;
  transform: translate(-50%, -50%);
  border: 10px solid rgba(255,255,255,0.9);
  border-radius: 50%;
  box-shadow: inset 0 0 0 16px rgba(255,255,255,0.15);
}

.globe::before,
.globe::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.globe::before {
  border-top: 10px solid rgba(255,255,255,0.65);
  transform: rotate(20deg);
}

.globe::after {
  border-left: 10px solid rgba(255,255,255,0.65);
  transform: rotate(70deg);
}

.supply-pill {
  position: absolute;
  bottom: 1.2rem;
  left: 1.2rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.94);
  color: var(--primary);
  font-weight: 700;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem;
  margin: 1rem 0 1.6rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.panel:hover {
  transform: translateY(-3px);
  border-color: rgba(104, 211, 184, 0.35);
}

.panel h2 {
  margin-top: 0;
  color: var(--primary);
}

.image-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.3rem;
}

.gallery-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.gallery-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-card p {
  margin: 0;
  padding: 0.8rem 0.9rem 1rem;
  color: var(--muted);
  font-weight: 600;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.card {
  background: linear-gradient(180deg, #111b2e 0%, #17253f 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.card h3 {
  margin-top: 0;
  color: var(--primary);
}

.split-layout {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.split-layout ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.contact-panel {
  background: linear-gradient(135deg, #111c2f 0%, #16253e 100%);
}

footer {
  padding: 2rem 1rem 2.5rem;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1rem;
  background: rgba(3, 7, 16, 0.45);
}

.footer-grid {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.7rem;
  padding-bottom: 1rem;
}

.footer-grid h3,
.footer-grid h4 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid a {
  color: var(--muted);
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--accent);
}

.footer-copy {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}

@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    gap: 0.7rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    width: 100%;
    display: none;
    flex-direction: column;
    padding-top: 0.4rem;
  }

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

  .main-nav a {
    margin: 0.35rem 0;
  }

  .hero,
  .split-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .image-gallery,
  .cards {
    grid-template-columns: 1fr;
  }
}