:root {
    --on: white;
    --off: black;
    --cor: #00C1D4;
    --marg: 32px;
  }
  }
  /*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
  
  /* Document
     ========================================================================== */
  
  /**
   * 1. Correct the line height in all browsers.
   * 2. Prevent adjustments of font size after orientation changes in iOS.
   */
  
  html {
    line-height: 1.15; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    text-size-adjust: 100%;
  }
  
  /* Sections
       ========================================================================== */
  
  /**
     * Remove the margin in all browsers.
     */
  
  body {
    margin: 0;
  }
  
  /**
     * Render the `main` element consistently in IE.
     */
  
  main {
    display: block;
  }
  
  /**
     * Correct the font size and margin on `h1` elements within `section` and
     * `article` contexts in Chrome, Firefox, and Safari.
     */
  
  h1 {
    font-size: 2em;
    margin: 0.67em 0;
  }
  
  /* Grouping content
       ========================================================================== */
  
  /**
     * 1. Add the correct box sizing in Firefox.
     * 2. Show the overflow in Edge and IE.
     */
  
  hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
  }
  
  /**
     * 1. Correct the inheritance and scaling of font size in all browsers.
     * 2. Correct the odd `em` font sizing in all browsers.
     */
  
  pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /* Text-level semantics
       ========================================================================== */
  
  /**
     * Remove the gray background on active links in IE 10.
     */
  
  a {
    background-color: transparent;
  }
  
  /**
     * 1. Remove the bottom border in Chrome 57-
     * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
     */
  
  abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    text-decoration: underline dotted; /* 2 */
  }
  
  /**
     * Add the correct font weight in Chrome, Edge, and Safari.
     */
  
  b,
  strong {
    font-weight: bolder;
  }
  
  /**
     * 1. Correct the inheritance and scaling of font size in all browsers.
     * 2. Correct the odd `em` font sizing in all browsers.
     */
  
  code,
  kbd,
  samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /**
     * Add the correct font size in all browsers.
     */
  
  small {
    font-size: 80%;
  }
  
  /**
     * Prevent `sub` and `sup` elements from affecting the line height in
     * all browsers.
     */
  
  sub,
  sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  
  sub {
    bottom: -0.25em;
  }
  
  sup {
    top: -0.5em;
  }
  
  /* Embedded content
       ========================================================================== */
  
  /**
     * Remove the border on images inside links in IE 10.
     */
  
  img {
    border-style: none;
  }
  
  /* Forms
       ========================================================================== */
  
  /**
     * 1. Change the font styles in all browsers.
     * 2. Remove the margin in Firefox and Safari.
     */
  
  button,
  input,
  optgroup,
  select,
  textarea {
    font-family: inherit; /* 1 */
    font-size: 100%; /* 1 */
    line-height: 1.15; /* 1 */
    margin: 0; /* 2 */
  }
  
  /**
     * Show the overflow in IE.
     * 1. Show the overflow in Edge.
     */
  
  button,
  input {
    /* 1 */
    overflow: visible;
  }
  
  /**
     * Remove the inheritance of text transform in Edge, Firefox, and IE.
     * 1. Remove the inheritance of text transform in Firefox.
     */
  
  button,
  select {
    /* 1 */
    text-transform: none;
  }
  
  /**
     * Correct the inability to style clickable types in iOS and Safari.
     */
  
  button,
  [type="button"],
  [type="reset"],
  [type="submit"] {
    -webkit-appearance: button;
  }
  
  /**
     * Remove the inner border and padding in Firefox.
     */
  
  button::-moz-focus-inner,
  [type="button"]::-moz-focus-inner,
  [type="reset"]::-moz-focus-inner,
  [type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
  }
  
  /**
     * Restore the focus styles unset by the previous rule.
     */
  
  button:-moz-focusring,
  [type="button"]:-moz-focusring,
  [type="reset"]:-moz-focusring,
  [type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
  }
  
  /**
     * Correct the padding in Firefox.
     */
  
  fieldset {
    padding: 0.35em 0.75em 0.625em;
  }
  
  /**
     * 1. Correct the text wrapping in Edge and IE.
     * 2. Correct the color inheritance from `fieldset` elements in IE.
     * 3. Remove the padding so developers are not caught out when they zero out
     *    `fieldset` elements in all browsers.
     */
  
  legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    padding: 0; /* 3 */
    white-space: normal; /* 1 */
  }
  
  /**
     * Add the correct vertical alignment in Chrome, Firefox, and Opera.
     */
  
  progress {
    vertical-align: baseline;
  }
  
  /**
     * Remove the default vertical scrollbar in IE 10+.
     */
  
  textarea {
    overflow: auto;
  }
  
  /**
     * 1. Add the correct box sizing in IE 10.
     * 2. Remove the padding in IE 10.
     */
  
  [type="checkbox"],
  [type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
  }
  
  /**
     * Correct the cursor style of increment and decrement buttons in Chrome.
     */
  
  [type="number"]::-webkit-inner-spin-button,
  [type="number"]::-webkit-outer-spin-button {
    height: auto;
  }
  
  /**
     * 1. Correct the odd appearance in Chrome and Safari.
     * 2. Correct the outline style in Safari.
     */
  
  [type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
  }
  
  /**
     * Remove the inner padding in Chrome and Safari on macOS.
     */
  
  [type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  
  /**
     * 1. Correct the inability to style clickable types in iOS and Safari.
     * 2. Change font properties to `inherit` in Safari.
     */
  
  ::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
  }
  
  /* Interactive
       ========================================================================== */
  
  /*
     * Add the correct display in Edge, IE 10+, and Firefox.
     */
  
  details {
    display: block;
  }
  
  /*
     * Add the correct display in all browsers.
     */
  
  summary {
    display: list-item;
  }
  
  /* Misc
       ========================================================================== */
  
  /**
     * Add the correct display in IE 10+.
     */
  
  template {
    display: none;
  }
  
  /**
     * Add the correct display in IE 10.
     */
  
  [hidden] {
    display: none;
  }
  

  /* versão 5 */
  html {
    font-family: "Heebo", -apple-system, BlinkMacSystemFont, "Segoe UI",
      Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    font-weight: 400;
    line-height: 1.4;
    scroll-behavior: smooth;
  }
  .menu-button {
    background-color: var(--cor);
  }
  .menu li {
    background-color: var(--on);
  }
  a {
    color: var(--cor);
    text-decoration: none;
  }
  a:hover {
    color: var(--off);
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  p, blockquote {
    color: var(--off);
    margin: 0;
  }
  blockquote {
    padding-bottom: 1.26em;
    font-size: 90%;
  }
  h1{
    font-weight: normal;
    line-height: 1.2em;
  }
  p {
    font-size: 1.26em;
    font-weight: 300;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
    -ms-hyphens: auto;
    hyphens: auto;
    margin-top: 1.26em;
  }
  footer p, .nota {
    font-size: .8em;
  }
  .menu {
    padding: 0;
    margin: 0;
    font-weight: 700;
    font-size: 1.3em;
  }
  .menu-logo {
    flex: 1 1 auto;
    margin: var(--marg);
    font-size: 2.4em;
  }
  ul li {
    display: flex;
    align-content: stretch;
  }
  .imagem img, .logo img, .foto img {
    width: 100%;
  }
  article,
  footer {
    padding-top: calc(2 * var(--marg));
  }
  @media screen and (orientation: portrait) {
    .menu {
      padding: 0;
      margin: 0;
      position: fixed;
      left: -100vw;
    }
    .menu li {
      margin: 0;
      padding: 1em var(--marg);
      transform: translateX(200vw);
      transition: all 0.1s ease-in;
      opacity: 0;
      width: 100vw;
      box-shadow: 0 0 0.2em 0 rgb(0 0 0 / 50%);
    }
    .menu li:first-child {
      padding-top: calc(3 * var(--marg));
    }
    .nav-bar.ativo .menu li {
      transform: translateX(100vw);
      transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      opacity: 1;
    }
    .nav-bar.ativo .menu > li:first-child, .nav-bar .menu > li:last-child {
      transition-delay: 0.01s;
    }
    .nav-bar.ativo .menu > li:nth-child(2), .nav-bar .menu > li:nth-child(7) {
      transition-delay: 0.08s;
    }
    .nav-bar.ativo .menu > li:nth-child(3), .nav-bar .menu > li:nth-child(6) {
      transition-delay: 0.16s;
    }
      .nav-bar.ativo .menu > li:nth-child(4), .nav-bar .menu > li:nth-child(5) {
          transition-delay: .24s;
      }
      .nav-bar.ativo .menu > li:nth-child(5), .nav-bar .menu > li:nth-child(4) {
          transition-delay: .32s;
      }
 .nav-bar.ativo .menu > li:nth-child(6), .nav-bar .menu > li:nth-child(3) {
          transition-delay: .40s;
      }
 .nav-bar.ativo .menu > li:nth-child(7), .nav-bar .menu > li:nth-child(2) {
          transition-delay: .48s;
      }
      .nav-bar.ativo .menu > li:nth-child(8), .nav-bar .menu > li:nth-child(1) {
          transition-delay: .56s;
      }
    .line {
      height: 4px;
      width: 32px;
      background: var(--on);
      margin: 5px auto;
      border-radius: 2px;
      -webkit-transition: all 600ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
      transition: all 600ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    .menu-button {
      padding: calc(var(--marg) / 2);
      border-radius: 50%;
      box-shadow: 0 0 0.2em 0 rgb(0 0 0 / 70%);
      border: none;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      margin: calc(var(--marg) / 2);
      position: fixed;
      z-index: 999;
    }
    .menu-button > .hamburger {
      width: 32px;
      height: 32px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      cursor: pointer;
    }
    .nav-bar.ativo .menu-button > div {
      outline: none;
    }
    .nav-bar.ativo .menu-button > .hamburger > .line:nth-child(1),
    .nav-bar.ativo .menu-button > .hamburger > .line:nth-child(1) {
      -webkit-transform: rotate(45deg) translate(5px, 6px);
      transform: rotate(45deg) translate(5px, 6px);
    }
    .nav-bar.ativo .menu-button > .hamburger > .line:nth-child(2),
    .nav-bar.ativo .menu-button > .hamburger > .line:nth-child(2) {
      -webkit-transform: rotate(-45deg) translate(5px, -6px);
      transform: rotate(-45deg) translate(5px, -6px);
    }
    h1 {
      font-size: 2.5em;
  }
  .content {
    margin: auto;
    padding: calc(1*var(--marg));
  }
  }
  @media screen and (orientation: landscape) {
    .nav-bar {
      display: flex;
      justify-content: center;
      padding: 0 var(--marg);
      position: fixed;
      width: calc(100vw - 2*var(--marg));
      box-shadow: 0 0 0.2em 0 rgb(0 0 0 / 70%);
    }
    .nav-bar {
      background-color: var(--on);
    }
    .menu {
      display: flex;
      overflow-x: auto;
      justify-content: space-between;
      flex-grow: 1;
      max-width: 900px;
    }
    .menu-button {
      display: none;
    }
    .imagem {
      padding: calc(1*var(--marg)) 0 0;
    }
    .menu li {
      margin: calc(var(--marg) / 2) var(--marg);
    }
    section,
    footer {
      margin: auto;
    }
    h1 {
      font-size: 3em;
  }
  .content {
    max-width: 900px;
    margin: auto;
    padding: calc(1*var(--marg)) 0;
  }
}