/* nav specialized to landing page */
.logo {
    background: url('bs_logo.png') no-repeat;
    background-size: contain;
    margin: 0 auto;
  }
  
  nav {
    background-color: var(--bg-color);
  }
  
  /* hero section */
  .hero {
    text-align: center;
    background-color: var(--bg-color);
    padding: 2rem 0 10rem 0;
  }
  
  .hero__title {
    font-weight: 900;
    color: var(--primary-color);
  }
  
  .hero__description {
    margin: -1rem auto 2rem auto;
  }
  
  .hero__terminal {
    width: 60%;
    margin: -11rem auto 3rem auto;
    text-align: left;
    color: white;
    padding: 0 1rem;
    border-radius: 4px;
    background-color: #232323;
    min-height: 285px;
    animation: fadeUp 2s;
    box-shadow: 0px 12px 36.8px 9.2px rgba(0, 0, 0, 0.1);
  }
  
  .hero__terminal pre {
    white-space: pre-line;
    padding-top: 1rem;
  }
  
  /* feature section */
  .feature {
    display: flex;
    flex-wrap: wrap;
  }
  
  .feature__item {
    max-width: calc(33% - 20px);
    margin: 0 20px 0 0;
  }
  
  .feature__item .section__title {
    margin-bottom: 0;
  }
  
  .feature__item p {
    margin-top: 0.5rem;
  }
  
  /* keybinding section */
  .keybinding {
    margin-top: 3rem;
    display: flex;
  }
  
  .keybinding__detail {
    position: relative;
    border: 1px solid var(--code-bg-color);
    flex-basis: 50%;
    padding: 2rem 1rem 1rem 1rem;
    list-style: none;
    line-height: 2rem;
  }
  
  .keybinding__detail:first-child {
    text-align: right;
    padding-right: 1rem;
  }
  
  .keybinding__detail:last-child {
    padding-left: 1rem;
    margin-left: -1px;
  }
  
  .keybinding__detail:first-child .keybinding__title {
    position: absolute;
    right: 0.5rem;
    top: -2rem;
    background-color: white;
    padding: 0 0.5rem;
  }
  
  .keybinding__detail:last-child .keybinding__title {
    position: absolute;
    left: 0.5rem;
    top: -2rem;
    background-color: white;
    padding: 0 0.5rem;
  }
  
  .keybinding__label {
    background: var(--white-color);
    border: 1px solid var(--light-gray-color);
    box-shadow: 0 1px 0 0 var(--medium-gray-color);
    border-radius: 3px;
    font-family: Courier;
    font-size: 0.7rem;
    color: var(--dark-gray-color);
    padding: 3px 3px 1px 3px;
    vertical-align: middle;
  }
  
  /* callout section */
  .callout {
    text-align: center;
    padding: 1rem 0 3rem 0;
  }
  
  .callout .button--primary {
    display: inline-block;
    margin-top: 0.5rem;
  }
  
  /* changelog section */
  .changelog {
    background-color: var(--bg-color);
    padding: 2rem 0;
  }
  
  .changelog__item {
    display: flex;
  }
  
  .changelog__meta {
    flex-basis: 25%;
  }
  
  .changelog__meta small {
    color: var(--primary-color-light);
    font-weight: 200;
    letter-spacing: 1px;
  }
  
  .changelog__title {
    margin-bottom: 0;
  }
  
  .changelog__callout {
    margin: 3rem auto 2rem auto;
    text-align: center;
  }
  
  @media (max-width: 750px) {
    .hero__terminal {
      width: 70%;
    }
    .tab__container > ul {
      right: auto;
      left: 0;
      padding-left: 0;
    }
    .tab__container .code {
      margin-top: 2rem;
    }
    .feature, .keybinding, .changelog__item {
      flex-direction: column;
    }
    .feature__item {
      max-width: 100%;
      margin: 0;
    }
    .keybinding {
      font-size: 0.8rem;
    }
  }