@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Montserrat:wght@400;700&family=Roboto:wght@400;700&display=swap');


html {
  box-sizing: border-box;
  width: 100vw;
  overflow-x: hidden;
  height: 100%;
}


body {
  background: #181c20;
  color: #e0e0e0;
  font-family: 'Inter', 'Montserrat', 'Roboto', Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.container {
  position:relative;
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 20px;
  flex: 1 0 auto;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

h1 {
  color: #00ff99;
  font-size: 5rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.subtitle {
  color: #00bfff;
  font-size: 2rem;
  font-weight: 300;
}

.intro {
  background: #181c20;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 24px #000a;
  text-align: center;
  color: #fff;
}

.intro h2 {
  color: #b366ff;
  margin-bottom: 0.5em;
  text-shadow: 0 2px 8px #000a;
}

footer {
  margin-top: auto;
  text-align: center;
  color: #666;
  font-size: 0.9rem;
  padding: 1.2rem 0 0.5rem 0;
}

section{

  margin:auto;
}

/* Responsive design */
@media (max-width: 900px) {
  .container {
    max-width: 95vw;
    padding: 24px 5vw;
  }

  h1 {
    font-size: 2.2rem;
  }
  .intro {
    padding: 18px;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 10px 2vw;
  }
  h1 {
    font-size: 1.5rem;
  }
  .intro {
    padding: 10px;
    font-size: 0.98rem;
  }

}