* {
  max-width: 100%;
  outline: none;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  margin: 0;
  background-color: #fff;
}

header {
  background-color: #f7f7f7;
  padding: 12px 0;
}

.head {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  width: 120px;
}

.links {
  display: flex;
  gap: 30px;
  flex: 1;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.links a {
  color: #000000;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 400;
}

.links a:hover {
  color: #000;
}

.log {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn {
  color: #333;
  text-decoration: none;
  font-size: 0.95rem;
}

.demo {
  background-color: #053a5e;
  color: white;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  border: solid 2px #053a5e;
}

.demo a {
  text-decoration: none;
  color: white;
}

.demo:hover {
  background-color: #f3f3f3;
  color: #053a5e;
}

.demo:hover a {
  color: #053a5e;
}

.log img {
  display: none;
  width: 40px;
}

@media (max-width: 900px) {
  header {
    padding: 8px;
  }
  .logo img {
    width: 90px;
  }
  .links,
  .demo,
  .log a {
    display: none;
  }
  .log img {
    display: inline-block;
  }
}

main {
  text-align: center;
}

.container {
  display:inline-block;
  text-align: left;
  width: 1010px;
  padding: 20px;
}

.title {
  text-align: center;
  margin: 30px 0;
  font-size: 2rem;
}

.holder {
  display: flex;
  flex-direction: row;
  gap: 30px;
  padding: 20px;
  border-radius: 12px;
  flex-wrap: wrap;
}

.left,
.right {
  flex: 1;
  min-width: 300px;
}



.ada-holder {
  padding: 20px;
  border-radius: 10px;
  text-align:center;
}

.ada .logo img {
  width: 350px;
  display: block;
  margin: 0 auto 10px;
}

.ada .title {
  font-size: 1.2rem;
  margin-bottom: 10px;
  text-align: center;
}

.ada .text {
  font-size: 0.95rem;
  line-height: 1.4;
  color:#494949;
}

.ada button {
  margin-top: 10px;
  padding: 10px 20px;
  background: white;
  border:2px solid #053a5e;
  color: #053a5e;
  border-radius: 50px;
  font-weight:bold;
  cursor: pointer;
  font-size:1rem;
}

.ada button:hover {
  background: #072b44;
  color:white;
}

.form{
  width:350px;
}
.form .col {
  margin-top: 15px;
}

.form label {
  display: block;
  text-transform:uppercase;
  margin-bottom: 2px;
  font-size:0.80rem;
  color:#ababab;
}

.form input {
  width: 100%;
  padding: 15px;
  border: 1px solid #b1b1b1;
  border-radius: 6px;
  font-size:1rem;
}

.note {
  font-size: 0.8rem;
  color: #ababab;
  margin-bottom: 15px;
  margin-top:10px;
  text-align:center;
}

.multi {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.multi .left {
  font-size: 0.7rem;
  width:auto;
  min-width:50%;
  color:#ababab;
}
.multi .right{
  min-width:50%;
  text-align:right;
}

.multi .right button {
  background: #053a5e;
  color: white;
  padding: 13px 40px;
  border: none;
  border-radius: 50px;
  font-size:1rem;
  font-weight:bold;
  cursor: pointer;
}

.multi .right button:hover {
  background: #072b44;
}

.col.app {
  font-size: 0.9rem;
  text-align:center;
  margin-top:50px;
  padding:40px 0;
  border-top:1px solid #efefef;
  font-style:italic;
  color:#5b5b5b;
}

.app a {
  color: #053a5e;
  text-decoration: none;
}

.app a:hover {
  text-decoration: underline;
}


input.error{
  border:1px solid red;
}