body {
  padding: 1.5rem;
  font-family: "Source Sans Pro", sans-serif;
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.75;
  color: #222;
  background-color: #e5e5e5;
}
.container {
  margin: 0 auto;
  max-width: 1280px;
  background-color: #fff;
}

header {
  padding: 1.5rem;
}
header img {
  margin-right: 1.0rem;
  float: left;
}
header p#title {
  font-family: "Open Sans", Arial, sans-serif;
  margin: 0;
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -.1rem;
}
header p#claim {
  margin-top: 0.25rem;
  margin-bottom: 0;
  font-size: 1.2rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Open Sans", Arial, sans-serif;
  font-weight: 400;
  margin: 2.5rem 0 2.0rem 0;
  clear: both;
}
h1 {
  font-size: 2.6rem;
  line-height: 1.2;
  letter-spacing: -.1rem;
}
h2 {
  font-size: 2.0rem;
  line-height: 1.25;
  letter-spacing: -.1rem;
}
h3 {
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -.1rem;
}
h4 {
  font-size: 1.3rem;
  line-height: 1.35;
  letter-spacing: -.08rem;
}
h5 {
  font-size: 1.2rem;
  line-height: 1.5;
  letter-spacing: -.05rem;
}
h6 {
  font-size: 1.1rem;
  line-height: 1.6;
  letter-spacing: 0;
}

section.slide-down h3 {
  cursor: pointer;
}
section.slide-down h3::before {
  content: '🞂 ';
}
section.slide-down h3.active::before {
  content: '🞃 ';
}
section.slide-down p,
section.slide-down ul {
  display: none;
}

form {
  display: grid;
  grid-template-columns: 1fr 2fr;
  row-gap: 1rem;
}
form h2 {
  margin-top: 0.5rem;
  margin-bottom: 0;
  grid-column-start: 1;
  grid-column-end: 3;
}
button {
  padding: 0.5rem;
  grid-column-start: 1;
  grid-column-end: 3;
}
#error {
  display: none;
  font-weight: bold;
  color: red;
}

div.ml-embedded form {
  display: inherit;
}

div.call-to-action {
  margin: 3.5rem 0;
  clear: both;
  display: flex;
  flex-direction: column;
  align-items: center;
}
div.call-to-action p {
  text-align: center;
  font-weight: bold;
  font-style: italic;
}
div.call-to-action a {
  margin: 0 auto;
  padding: 0.75rem 3.5rem;
  background-color: rgba(255, 153, 51, 0.72);
  border-radius: 999px;
  color: #000;
  text-decoration: none;
}

p.sent {
  display: none;
  margin: 2.5rem 0;
  text-align: center;
  font-weight: bold;
}

nav, footer {
  background-color: rgba(255, 153, 51, 0.75);
}
nav a, nav a:hover, nav a:focus,
footer a, footer a:hover, footer a:focus {
  padding: 1.5rem;
  line-height: 4.0rem;
  height: 2rem;
  color: #222;
  text-decoration: none;
}
nav a:hover, footer a:hover {
  text-decoration: underline;
}
nav a#menu-mobile {
  display: none;
  text-align: right;
}
nav ul, footer ul {
  margin: 0;
  list-style-type: none;
}
nav ul li, footer ul li {
  position: relative;
  display: inline-block;
  margin-bottom: 0;
}
nav ul li.active {
  background-color: rgba(255, 255, 255, 0.25);
}
nav ul li:hover,
nav ul li:focus,
footer ul li:hover,
footer ul li:focus,
nav ul li:hover ul li a:hover,
nav ul li:focus ul li a:focus {
  background-color: #ff9933;
}
nav ul li ul {
  position: absolute;
  background-color: rgba(255, 153, 51, 0.75);
  border-top: 1px solid #fff;
  padding: 0px;
  left: 0;
  display: none;
}
nav ul li:hover ul, nav ul li:focus ul {
  display: block;
}
nav ul li ul li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}
nav ul li:hover ul li a,
nav ul li:focus ul li a {
  width: 10rem;
  padding: 0.75rem;
  color: #222;
  display: inline-block;
  line-height: inherit;
}

footer {
  text-align: right;
  clear: both;
}

main {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
}

p {
  margin: 1.5rem 0;
}

a {
  color: #ff9933;
  text-decoration: underline;
}

ul, ol {
  margin: 0 0 0 1.5rem;
}

ul {
  list-style-type: inherit;
}

ol {
  list-style-type: decimal;
}

li {
  margin-bottom: 0.75rem;
}

p > img {
  float: left;
  margin: 0 1.5rem 1.5rem 0;
  max-width: 250px;
}

table {
  margin-bottom: 1rem;
}

tr th:empty {
  display: none;
}

th, td {
  border: 1px solid black;
}

th {
  padding: 0.5em 1em;
  background-color: rgba(255, 153, 51, 0.75);;
  font-weight: bold;
}

td {
  padding: 0.25em 1em;
}

div.conference p {
  margin-top: 0;
  margin-bottom: 0;
}

em {
  font-style: italic;
}

strong {
  font-weight: bold;
}

@media (max-width: 60em) {
  body {
    padding: 0;
  }
  .container {
    margin: 0;
  }
  h1 {
    font-size: 2.0rem;
  }
  h2 {
    font-size: 1.6rem;
  }
  h3 {
    font-size: 1.4rem;
  }
  h4 {
    font-size: 1.2rem;
  }
  h5 {
    font-size: 1.1rem;
  }
  h6 {
    font-size: 1.0rem;
  }

  th, td {
    padding: 0.25em 0.25em;
  }

  nav {
    position: relative;
  }

  nav ul {
    background-color: rgba(255, 153, 51, 0.75);
    width: 100%;
  }

  nav a#menu-mobile {
    display: inherit;
    padding: 1rem;
    line-height: inherit;
    text-decoration: none;
  }
  nav a#menu-mobile ~ ul {
    position: absolute;
    z-index: 1;
    display: inline-block;
    padding: 0;
    visibility: hidden;
    transition: visibility 0.5s;
  }
  nav a#menu-mobile ~ ul.active {
    opacity: 1;
    visibility: visible;
  }
  nav a {
    font-size: 1.25rem;
  }
  nav ul li, footer ul li {
    display: inherit;
    width: 100%;
    border-top: 1px solid #fff;
    text-align: center;
  }
  nav ul li ul {
    position: relative;
    width: 100%;
  }

  p > img {
    float: none;
    display: block;
    margin: 0 auto 1.5em;
    max-width: 250px;
  }
}