/*
  CUS
  Copyright (C) 2020 by Systemantics, Bureau for Informatics

  Systemantics GmbH
  Hausbroicher Str. 218
  47877 Willich
  GERMANY

  Web:    www.systemantics.net
  Email:  hello@systemantics.net

  Permission granted to use the files associated with this
  website only on your webserver.

  Changes to these files are PROHIBITED due to license restrictions.
*/
/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Styles */
img {
  display: block;
  object-fit: contain;
  height: 100%;
  width: 100%;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-y: scroll;
  word-wrap: break-word;
  -webkit-text-size-adjust: 100%;
  box-sizing: border-box;
}

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

body {
  position: relative;
  padding-left: 20px;
  padding-right: 20px;
}

.main {
  max-width: 900px;
  margin: 20px auto;
}

.image {
  position: relative;
}
.image img {
  position: absolute;
  top: 0;
  left: 0;
}

.pages {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-between;
  margin-top: 50px;
  margin-bottom: 200px;
}

.page {
  background-image: url("../elements/background.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  display: block;
  color: white;
  font-family: Helvetica, Arial, sans-serif;
  font-size: clamp(20px, 4.5vw, 40px);
  line-height: 1;
  font-weight: bold;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  width: 30%;
}
.page:after {
  content: "";
  display: block;
  padding-bottom: 100%;
}

.page-1 {
  background-image: url("../elements/page_1.png");
}

.page-2 {
  background-image: url("../elements/page_2.png");
}

.page-3 {
  background-image: url("../elements/page_3.png");
}

.page-4 {
  background-image: url("../elements/page_4.png");
}

.page-5 {
  background-image: url("../elements/page_5.png");
}

.page--center {
  margin-left: 35%;
  margin-right: 35%;
  margin-top: -3%;
  margin-bottom: -3%;
}

.page__link {
  position: absolute;
  text-align: center;
  transform: translateY(-50%);
  top: 50%;
  width: 100%;
}