:root {
  --calcWidth: calc(var(--vw, 1vw) * 100);
  --calcWidth: calc(var(--vh, 1vw) * 100);
  --chordWidth: calc(var(--vw, 1vw) * 10);
  --chordHeight: calc(var(--vw, 1vw) * 16);
}

body {
    margin: 0;
    padding: 0;
}


.top-logo-div {
    position: relative;
    width: 50%;
    height: 16vw;
    top: 0%;
    left: 0%;
    display: flex;
    justify-content: left;
    align-items: center;
    height: clamp(30px, 10vw, 100px);
    padding-top: 1.5%;
    /* padding-top: 1%;
    padding-bottom: 1%; */
    padding-left: 6%;
    background: linear-gradient(to right, rgba(92, 157, 243, 0.681) 0%, rgba(0, 0, 0, 0) 50%);
    /* background: linear-gradient(to right, rgb(133, 132, 132) 0%, rgba(0, 0, 0, 0) 70%); */
}

.top-logo-div img {
    height: 70%
}

section.head-section {
    display: flex;
    width: 100%;
    justify-content: center;
   
}

section.chord-section {
    display: flex;
    width: 100%;
    justify-content: center;
    margin-top: clamp(10px, 4vw, 80px);
}

.chord-input {
    margin-left: 6vw;
    min-width: 80px;
    width: fit-content;

    /* Appearance */
    border: 2px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
    text-align: center;
    /* Font and Text */
    font-family: Arial, sans-serif;
    font-size: clamp(12px, 2.7vw, 26px);
    color: #333;
}

.head-section .gcp-top-table {
    border-collapse: collapse;
    border: 0;
    width: 90%;

}

.gcp-top-table .gcp-logo {
    width: 100%;
    height: auto;
}




.gcp-td {
    text-align: left; 
    vertical-align: top; 
    white-space: nowrap;
}


.bottom-gcp-footnotes {
    width: 100%;
    margin-top: 4%;
    padding-top: 2%;
    display: flex;
    justify-content: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(14px, 3vw, 24px);
    border-top: rgb(206, 198, 198) solid 2px;
}
.intro-circle-text {
    width: 90%;
    white-space: normal;
    padding-bottom: 2.3em; 
}


.gcp-circle {
    width: clamp(170px, 38vw, 500px);
    height: auto;
}



.chord-selector {

    display: flex;
    justify-content: space-between;
    

    width: 100%;
    height: 50%;
    background-color: white;
    /* border: gray solid 2px; */
    
}

.chord-selector-item {
    width: 14.2%;
    height: 100%;
    display: flex;
    flex-direction: column; 
    justify-content: center;
    align-items: center;

    margin-top: 2vh;


    background-color: white;

}

.chord-arrows {
    width: 100%;
    font-size: 1.2vw;
    height: fit-content;
    background-color: rgb(216, 216, 215);
    text-align: center;
    padding-bottom: 2px;
}

.chord-selector-item-chord {
    width: var(--chordWidth);
    height: var(--chordHeight);
    display: block;
    margin-bottom: 0%;
}

.selector-chord-num {
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 800;
}




.about-return-div {
  display: flex;
  color: #000000;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.about-return-div:hover {
    color: rgb(69, 87, 247);
}

.about-return-div .return-div {
    display: flex;
    align-items: center;
    justify-content: center;
    vertical-align: 5px;
    border: #000000 solid 0px;
    gap: 5px;
    /* color: rgb(0, 0, 0); */
}

.about-return-div .return-div:hover {
    color: rgb(69, 87, 247);
}

.about-return-div .return-div .return-arrow {
    margin-top: -5px;
}



.content-action {
  font-size: clamp(12px, 2.3vw, 32px);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 600;
  color: #000000;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  transition: all 0.4s ease-in-out;
}

.link-none {
  border: none;
  outline: none;
  user-select: none;
  background: none;
  box-shadow: none;
  text-decoration: none;
  color: #000000;
}

.footnote-copy {
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: content-box;
  margin-top: 2.5vw;
  margin-bottom: 10px;
  color: #464545;
  font-size: smaller;
}