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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #0c1822;
  color: white;
  overflow-x: hidden;
}


/* TOP HEADER */

.topbar {
  min-height: 110px;
  width: 100%;

  background: #91e1f2;
  color: #111;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 15px 5%;

  position: relative;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.small-logo {
  width: 105px;
  height: 85px;

  object-fit: contain;
}

.brand-text h1 {
  font-size: clamp(28px, 3vw, 44px);
}

.brand-text p {
  font-size: clamp(14px, 1.5vw, 20px);
  margin-top: 4px;
}


/* NAVIGATION */

nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: #111;

  font-size: 18px;
  font-weight: bold;

  padding: 14px 22px;

  border-radius: 10px;

  transition: 0.2s;
}

nav a:hover {
  background: rgba(0, 0, 0, 0.1);
}

nav a.active {
  background: #10547e;
  color: white;
}


/* HERO */

.hero {
  position: relative;

  min-height: calc(100vh - 110px);

  background-image: url("hero.png");
  background-size: cover;
  background-position: center;

  display: flex;
  justify-content: center;
  align-items: center;

  text-align: center;

  padding: 80px 20px;
}

.overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      to bottom,
      rgba(10, 49, 75, 0.38),
      rgba(3, 18, 29, 0.75)
    );
}

.hero-content {
  position: relative;
  z-index: 2;

  max-width: 1100px;

  display: flex;
  flex-direction: column;
  align-items: center;
}


/* HUGE CENTER LOGO */

.hero-logo {
  width: min(520px, 70vw);
  height: auto;

  object-fit: contain;

  margin-bottom: 10px;

  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.45));
}


/* HUGE MAIN TEXT */

.hero h2 {
  font-size: clamp(54px, 7vw, 105px);

  line-height: 1;

  margin-top: 5px;

  text-shadow:
    0 4px 10px rgba(0, 0, 0, 0.55);
}

.hero h3 {
  font-size: clamp(26px, 3.5vw, 48px);

  color: #7be5ff;

  margin-top: 18px;

  text-shadow:
    0 3px 8px rgba(0, 0, 0, 0.65);
}

.hero-content > p {
  max-width: 800px;

  margin-top: 24px;

  font-size: clamp(17px, 2vw, 24px);

  line-height: 1.5;

  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.65);
}


/* BUTTON */

#droneButton {
  margin-top: 35px;

  padding: 20px 36px;

  border: none;
  border-radius: 12px;

  background: #91e1f2;
  color: #111;

  font-size: 20px;
  font-weight: bold;

  cursor: pointer;

  box-shadow:
    0 7px 20px rgba(0, 0, 0, 0.3);

  transition: 0.2s;
}

#droneButton:hover {
  transform: translateY(-4px);

  background: white;
}

#droneButton span {
  margin-left: 10px;
}


/* SCROLL INDICATOR */

.scroll-indicator {
  position: absolute;

  bottom: 20px;

  left: 50%;
  transform: translateX(-50%);

  z-index: 2;

  text-align: center;

  opacity: 0.9;
}

.scroll-indicator span {
  font-size: 34px;
}

.scroll-indicator p {
  font-size: 12px;
  letter-spacing: 3px;
}


/* CONTENT SECTIONS */

.content-section {
  padding: 100px 8%;

  max-width: 1200px;
  margin: auto;
}

.content-section h2 {
  font-size: clamp(40px, 5vw, 58px);

  margin-bottom: 25px;

  color: #91e1f2;
}

.content-section p {
  font-size: 19px;

  line-height: 1.7;

  margin-bottom: 15px;

  color: #ddd;
}

.dark {
  max-width: none;

  background: #142938;
}

.dark > * {
  max-width: 1200px;

  margin-left: auto;
  margin-right: auto;
}


/* DRONE CARD */

.card {
  background: #1e3b4e;

  border-radius: 18px;

  padding: 35px;

  box-shadow:
    0 12px 35px rgba(0, 0, 0, 0.3);
}

.card h3 {
  font-size: 30px;

  margin-bottom: 15px;
}

.stats {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

  margin-top: 30px;
}

.stats div {
  background: #0c1822;

  padding: 25px;

  border-radius: 12px;

  text-align: center;
}

.stats h4 {
  color: #91e1f2;

  font-size: 20px;

  margin-bottom: 8px;
}


/* TEAM */

.team-grid {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 25px;

  margin-top: 35px;
}

.member {
  background: #1e3b4e;

  padding: 35px;

  border-radius: 16px;

  text-align: center;

  transition: 0.2s;
}

.member:hover {
  transform: translateY(-7px);
}

.icon {
  font-size: 55px;

  margin-bottom: 15px;
}

.member h3 {
  font-size: 24px;

  margin-bottom: 8px;
}


/* FOOTER */

footer {
  background: #050b10;

  text-align: center;

  padding: 50px 20px;

  color: #aaa;
}

footer img {
  width: 90px;

  margin-bottom: 10px;
}


/* TABLETS */

@media (max-width: 900px) {

  .topbar {
    flex-direction: column;
    gap: 15px;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    min-height: 850px;
  }

}


/* PHONES */

@media (max-width: 650px) {

  .brand {
    width: 100%;

    justify-content: center;
  }

  .small-logo {
    width: 75px;
    height: 65px;
  }

  .brand-text h1 {
    font-size: 26px;
  }

  .brand-text p {
    font-size: 13px;
  }

  nav {
    gap: 4px;
  }

  nav a {
    font-size: 14px;

    padding: 9px 10px;
  }

  .hero {
    min-height: 700px;
  }

  .hero-logo {
    width: 330px;
  }

  .hero h2 {
    font-size: 52px;
  }

  .hero h3 {
    font-size: 27px;
  }

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

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

}