.section-title {
  line-height: 1;
  font-size: 1.8rem;
  margin-bottom: var(--layout-gap);
}

/* Hero banner
   ================================================================== */
#hero {
  display: flex;
  background-color: var(--color-accent-ltr);
  background-repeat: no-repeat;
  background-image: url(/img/cloud3.svg), url(/img/cloud2.svg), url(/img/cloud1.svg), url(/img/cloud6.svg), url(/img/cloud5.svg), url(/img/cloud4.svg);
  background-position: -2rem 100%, -1rem -3rem, -3rem 1rem, right 15% top -1rem, right -1rem bottom -3rem, right -2rem bottom 4rem;
  background-size: 20rem, 20rem, 14rem, 16rem, 22rem, 14rem;
}

#hero .content {
  width: 480px;
  margin: auto;
  position: relative;
  z-index: 1;
}
#hero h1 {
  font-size: 2.75rem;
  line-height: 1;
  text-indent: -2px;
  margin-bottom: 0.875rem;
}

#hero h2 {
  line-height: 1.25;
  font-family: inherit;
  font-weight: normal;
  font-size: 1.25rem;
}

#hero button {
  margin-top: 1.25rem;
}

/* Participants
   ================================================================== */
#participants {
}

#participants ul {
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: var(--layout-gap);
  justify-items: center;
  align-items: center;
}

/* Participants
   ================================================================== */
#wanttojoin {
  border: 2px solid var(--color-border);
  background-color: var(--color-adjacent-ltr);
  text-align: center;
  margin: 1rem;
  border-radius: 8px;
  box-shadow: var(--shadow-1);
}

#wanttojoin h1 {
  font-size: 1.75rem;
  line-height: 1.5;
  margin-bottom: var(--layout-gap);
}
/* Footer
   ================================================================== */

#footer {
  text-align: center;
}

#footer .contacts_item {
  display: inline-block;
  margin-right: 1rem;
}

#footer .contacts_item:last-child {
  margin-right: 0;
}

#footer .copy {
  display: block;
  margin-top: 0.5rem;
}
/* Navigation
   ================================================================== */
#navigation {
  display: flex;
  align-items: center;
  height: 3.5rem;
  padding: 0 var(--layout-gap);
  border-bottom: 2px solid var(--color-border);
  /* background: var(--color-accent-ltr); */
  background: var(--color-background);
  border-radius: 6px 6px 0 0;
}

#navigation .logo {
  height: 90%;
}

#navigation .main-nav {
  margin: 0 1rem 0 auto;
  display: flex;
}

#navigation .main-nav a {
  color: inherit;
  display: inline-block;
  text-decoration: none;
  padding: 0 0.5rem;
  margin-left: 0.5rem;
  border-bottom: 2px solid transparent;
}

#navigation .main-nav a:hover {
  color: var(--color-accent-dk);
  border-bottom-color: var(--color-accent);
}

#navigation button {
  height: 2rem;
}

#navigation #login {
  background-color: var(--color-adjacent);
}

/* Layout
   ================================================================== */
#root {
  margin: 1rem;
  border: 2px solid var(--color-border);
  border-radius: 0.5rem;
  background-color: var(--color-background);
  display: grid;
  grid-template-columns: 2fr 1fr;
}

#root .left {
  /* flex: 0 0 67%; */
  border-right: 2px solid var(--color-border);
}

/* #root .right { 
  flex: 0 0 33%;
}*/

#root #hero {
  padding: var(--layout-gap);
  height: min(80vh, 20rem);
  border-bottom: 2px solid var(--color-border);
}

#root #footer {
  grid-column: span 2;
  border-top: 2px solid var(--color-border);
  padding: var(--layout-gap);
}

#root #news {
  padding: var(--layout-gap);
  border-bottom: 2px solid var(--color-border);
}

#root #news .news-item {
  --news-item-image: 8rem;
  margin-top: var(--layout-gap);
}

#root #about {
  padding: var(--layout-gap);
}

#root #participants {
  padding: var(--layout-gap);
}

#root #wanttojoin {
  padding: var(--layout-gap);
}

#root #navigation {
  position: sticky;
  top: 0;
  order: -1;
  z-index: 10;
  grid-column: span 2;
}