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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-main);
  background: var(--bg-body);
  font-family: var(--iu-font-sans);
  font-size: var(--iu-type-body);
  line-height: var(--iu-leading-body);
}

img {
  max-width: 100%;
  height: auto;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(calc(100% - var(--iu-container-offset)), var(--iu-container-max));
  margin-inline: auto;
}

.section {
  padding: 54px 0;
}

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 120px;
  color: var(--iu-blue-800);
  background: linear-gradient(135deg, #e8f3ff, #f8fbff);
  font-weight: 900;
  text-align: center;
}

.screen-reader-text {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  white-space: nowrap;
  border: 0;
  clip: rect(0, 0, 0, 0);
}