*, *::after, *::before{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    height: 5000px;
    background-color: black;
    color: white;
    margin: 0;
    font-family: SF Pro Display, SF Pro Icons, Helvetica Neue, Helvetica, Arial, sans-serif;
}


header{
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    justify-content: center;
}

li{
    text-decoration: none;
    list-style: none;
    
    color: #9e9e9e;
    font-size: 12px;
    line-height: 1;
    font-weight: 400;

}

h2{
    font-size: 21px;
    color: #EBEBEB
}
 @media (max-width: 1020px) {
            .title {
                font-size: 7rem;
            }
}

#hero {
    position: fixed;
    left: 68%;
    top: 49%;
    transform: translate(-50%, -50%);
    width: 140%;
}


.title, .second-title {
    font-family: system-ui, sans-serif;
    font-size: 14.6vw;
    line-height: .7;
    letter-spacing: -0.0210526316em;
    text-align: center;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-wrap: wrap;
    color: #F5F5F7;
}

.second-title{
 max-width: 50%;
 font-size: 6rem;
}

.video{
    position: fixed;
    z-index: -1;
    inset: 0;
    margin: auto;
    width: 100%;
}


.first-header{
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

#search, #icon {
    fill: #d6d6d6;
}

#search{
    scale: 0.9;
}

.first-header, .second-header-container{
    max-width: 1000px;
}

.second-header{
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center;
    height: 100%;
    
    background-color: #121212;
    height: 60px;

    position: fixed;
    top: 0;
    z-index: 2;
    border-bottom: 1px solid #7a7a7a;
}

.second-header-container{
    border-bottom: 1px solid #7a7a7a;
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-between;
    border-bottom: 0.5px solid #7a7a7a;
    height: 100%;
}


.second-header ul{
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.li {
    display: flex;
    align-items: center;
    line-height: 22px;
    font-size: 13px;
    color: #cfcfcf;
    height: 100%;
}

.li.active {
     box-shadow: inset 0 -2px 0 0 white;
}

li , h2 {
    cursor: pointer;
    z-index: 1;
}

li:hover, h2:hover {
    color: #e6e6e6;
}

.first-p{
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100%;
    transform: translate(-50%,-50%);
}

.pantalla-negra {
  width: 100%;
  height: 100vh;
  background-color: black;
}

.first-p{
    max-width: 980px;
    font-size: 56px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0em;
    font-family: SF Pro Display, SF Pro Icons, Helvetica Neue, Helvetica, Arial, sans-serif;
    display: inline;
    color: #fff;
    --default-opacity: 0.15;
}
.audio-performance{
    width: 100%;
    position: fixed;
    top: 60%; 
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: left;
}

.header-performance{
    font-size: 32px;
    width: 100%;
    line-height: .9166666667;
    font-weight: 600;
    letter-spacing: -0.0166666667em;
    font-family: SF Pro Display, SF Pro Icons, Helvetica Neue, Helvetica, Arial, sans-serif;
    margin-top: 0;
    margin-bottom: 48px;
    text-align: left;
}


.audio-performance-title{
    font-size: 120px;
    line-height: .9166666667;
    font-weight: 600;
    letter-spacing: -0.0166666667em;
    font-family: SF Pro Display, SF Pro Icons, Helvetica Neue, Helvetica, Arial, sans-serif;
    margin-top: 0;
    margin-bottom: 48px;
    text-align: left;
}

.audio-performance-p{
    max-width: 816px;
    font-size: 32px;
    line-height: 1.125;
    font-weight: 600;
    letter-spacing: 0.004em;
    font-family: "SF Pro Display", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;
    margin-bottom: 114px;
    text-align: left;
}