:root {
  --lime: #80CC28;
  --light-green: #A3CB54;
  --blue: #3871C1;
  --navy: #3B6594;
  --white: #FFFFFF;
  --dark: #09253E;
  --red : #FF4C4C;
  --darktwo: #0F2C46;
}

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

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--dark);
  color: var(--white);
  padding: 24px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--light-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--white);
}

nav {
  display: flex;
  gap: 14px;
  align-items: center;
  margin: 0;
  background: transparent;
  padding: 0;
}

nav a {
  color: var(--white);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  background: transparent;
  font-family: Arial, sans-serif;
  font-weight: bold;
}

main {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 20px 40px;
}

.hero {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(9, 37, 62, 0.12);
  padding: 32px;
}

.hero h1 {
  margin-top: 0;
  color: var(--dark);
}

.feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.feature {
  padding: 24px;
  border-radius: 14px;
  background: linear-gradient(180deg, var(--light-green), var(--lime));
  color: var(--dark);
  min-height: 140px;
}

.feature h2 {
  margin-top: 0;
}

footer {
  text-align: center;
  padding: 18px 20px;
  background: var(--dark);
  color: var(--white);
}

.emergency {
  background: var(--red);
  color: var(--white);
  padding: 15px;
  border-radius: 30px;
  border: 2px solid yellow;
}