* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: radial-gradient(circle at top, #0b2d4f, #020b1c);
  color: #ffffff;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 80px;
  background: rgba(2, 11, 28, 0.8);
  backdrop-filter: blur(10px);
}

.logo {
  font-size: 22px;
  font-weight: 700;
}

.navbar nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #cce7ff;
  font-weight: 400;
}

.navbar nav a:hover {
  color: #00d4ff;
}

/* HERO */
.hero {
  display: flex;
  align-items: center;
  padding: 80px;
  gap: 60px;
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 42px;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 16px;
  line-height: 1.7;
  color: #c9e9ff;
  margin-bottom: 30px;
}

.hero-content button {
  padding: 14px 28px;
  border: none;
  border-radius: 30px;
  background: linear-gradient(135deg, #00d4ff, #0077ff);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}

.hero-image {
  flex: 1;
}

.hero-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* SERVICES */
.services {
  padding: 100px 80px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
}

.services-left h2 {
  font-size: 32px;
  margin-bottom: 20px;
}

.services-left p {
  color: #c9e9ff;
  margin-bottom: 30px;
}

.secondary-btn {
  padding: 12px 26px;
  background: transparent;
  border: 1px solid #00d4ff;
  color: #00d4ff;
  border-radius: 30px;
  cursor: pointer;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 16px;
  transition: transform 0.3s;
}

.service-card:hover {
  transform: translateY(-8px);
}

.service-card h3 {
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: #c9e9ff;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 30px;
  background: rgba(2, 11, 28, 0.9);
  color: #8fbcd4;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding: 60px 30px;
  }

  .services {
    grid-template-columns: 1fr;
    padding: 60px 30px;
  }

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

  .navbar {
    padding: 20px 30px;
    flex-direction: column;
    gap: 15px;
  }
}

/* ECOSYSTEMS SECTION */
.ecosystems {
  padding: 100px 60px;
  background: #020b1c;
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 20px;
}

.eco-card {
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
}

.eco-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.7));
}

.eco-card span {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 18px;
  font-weight: 600;
  z-index: 2;
}

.eco-card:hover {
  transform: scale(1.02);
  transition: 0.4s ease;
}

.eco-card.tall {
  grid-row: span 2;
}

.eco-card.wide {
  grid-column: span 2;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .eco-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

  .eco-card.wide,
  .eco-card.tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

.section-title {
  font-size: 32px;
  margin-bottom: 40px;
  text-align: center;
  color: #e6f7ff;
}

/* ECOSYSTEM GRID (USED FOR ALL 3 SECTIONS) */
.ecosystems {
  padding: 100px 60px;
  background: #020b1c;
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 20px;
}

.eco-card {
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s ease;
}

.eco-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.75));
}

.eco-card span {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-size: 18px;
  font-weight: 600;
  z-index: 2;
}

.eco-card:hover {
  transform: scale(1.03);
}

.eco-card.tall {
  grid-row: span 2;
}

.eco-card.wide {
  grid-column: span 2;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .eco-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }

  .eco-card.tall,
  .eco-card.wide {
    grid-row: span 1;
    grid-column: span 1;
  }
}
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}
body {
  padding-top: 80px;
}