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

:root {
  --c-bg:           #151e2c;
  --c-bg-light:     #151e2c;
  --c-surface:      #FFFFFF;
  --c-surface2:     #F5F5F5;
  --c-primary:      #151e2c;
  --c-primary-mid:  #151e2c;
  --c-primary-light:#151e2c;
  --c-green:        #4CAF50;
  --c-green-dark:   #388E3C;
  --c-text:         #151e2c;
  --c-text-body:    #333333;
  --c-text-muted:   #757575;
  --c-text-disclaimer: #424242;
  --c-white:        #FFFFFF;
  --radius-sm:      10px;
  --radius:         15px;
  --radius-lg:      20px;
  --radius-pill:    30px;
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.08);
  --shadow:         0 5px 15px rgba(0,0,0,0.12);
  --shadow-btn:     0 6px 20px rgba(26,35,126,0.35);
  --transition:     0.2s ease;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--c-bg);
  color: var(--c-text-body);
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

body.has-bg {
  background: radial-gradient(ellipse at 50% 0%, #151e2c 0%, #151e2c 60%);
}

img {
  max-width: 100%;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }