/*this website was built by ⓣⓡⓣⓚ*/

html, body {
  margin: 0;
  padding: 0;
  background: #ffffff;
  font-family: "Noto Serif JP", "Hiragino Mincho Pro", "Yu Mincho", "MS PMincho", serif !important;
  overflow-x: hidden;
  overflow-y: auto;
}

@media screen and (min-width: 769px) {
  body::before {
    content: "this site is only available on mobile screens";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2vw;
    color: #f00;
    background: #fff;
    padding: 1em;
    text-align: center;
    z-index: 9999;
    font-family: "Noto Serif JP", "Hiragino Mincho Pro", "Yu Mincho", "MS PMincho", serif !important;
  }

  body > *:not(style):not(script) {
    display: none !important; 
  }
}

a {
  color: inherit;
  text-decoration: none;
}

h1 {
  margin: 0;
}


.bg-video {
  display: none;
  opacity: 0;
  filter: blur(5px);
  transition: opacity 0.5s ease, filter 0.5s ease;
  position: fixed;
  top: 50dvh;
  left: 50vw;
  transform: translate(-50%, -50%);
  width: 75vw;
  z-index: 0;
  object-fit: cover;
  pointer-events: auto;
}

.section-1 {
  height: 100dvh;
  position: relative;
  color: rgb(255, 0, 0);
  pointer-events: none;
}

.audio-square {
  width: 15vw;
  aspect-ratio: 1 / 1;
  background-color: #e60000;
  position: fixed;
  top: 1vh;
  left: 2vw;
  z-index: 10;
  cursor: pointer;
  pointer-events: auto;
  filter: blur(5px);
  animation: appear 1s ease-out forwards;
}


.performers-upper {
  position: absolute;
  top: 1vh;
  right: 2vw;
  text-align: right;
  font-size: 2.8vw;
  line-height: 2;
  transform: translateY(0.5vh);
  pointer-events: auto;
}

.performers-lower {
  position: absolute;
  bottom: 1vh;
  left: 2vw;
  text-align: left;
  font-size: 2.8vw;
  line-height: 2;
  pointer-events: auto;
}

.performers-upper a,
.performers-lower a {
  font-size: 3vw;
  text-decoration: none;
  display: block;
  margin-bottom: 0.2em;
  pointer-events: auto;
}

.performers-upper span,
.performers-lower span {
  .performers-upper span,
.performers-lower span {
  opacity: 0;
  transition: opacity 0.1s ease-in;
  white-space: pre;
}
  opacity: 0;
  transition: opacity 0.1s ease-in;
  white-space: pre;
}

.section-2 {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  width: 100vw;
  margin-top: 10vh;
  position: relative;
}

.flyer {
  grid-column: 2;
  width: 60vw;          
  height: auto;            
  filter: blur(5px);
  animation: appear 1s ease-out forwards;
  display: block;
}

.flyer.fixed {
  position: fixed;
  top: 50dvh;
  left: 50vw;
  transform: translate(-50%, -50%);
  z-index: 20;
  animation: none;
  filter: blur(0px);
  width: 60vw;          
  height: auto;
}

.date-vertical {
  grid-column: 3;
  justify-self: end;
  margin-right: 1vw;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-align: right;
  font-size: 2.5vw;
  color: rgb(255, 0, 0);
  line-height: 1.6;
  width: 10vw;
  filter: blur(5px);
  animation: appear 1s ease-out forwards;
}

.section-3 {
  position: relative;
  padding: 0 10vw;
  margin-top: 20vh;
  text-align: center;
  filter: blur(5px);
  animation: appear 1s ease-out forwards;
  z-index: 30;
}

.form-line {
  position: relative;
  margin-bottom: 25vh;
}

.form-line.submit-line {
  margin-bottom: 10vh;
}

input[type="text"],
input[type="email"] {
  border: none;
  border-bottom: none;
  outline: none;
  background: transparent;
  color: #f00;
  font-size: 3.7vw;
  font-family: "Noto Serif JP", "Hiragino Mincho Pro", "Yu Mincho", "MS PMincho", serif !important;
  text-align: center;
}

input::placeholder {
  color: #aaa;
  opacity: 1;
}

#submit-button {
  text-decoration: none;
  font-size: 3.7vw;
  color: #f00;
  display: block;
}

.line-1,
.line-2,
.line-3 {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 0.1em;
  height: 25vh;
  background: #f00;
}

.section-4.marquee-container {
  position: static;
  width: 100%;
  background-color: #e60000;
  height: 1.4em;
  font-size: 3vw;
  line-height: 1.4em;
  white-space: nowrap;
  transform: translateZ(0); 
  will-change: transform;   
}

.marquee-track {
  display: inline-block;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}

.marquee-track span {
  display: inline-block;
  margin-right: 2em;
  color: #fff;
}

.linked-name {
  color: #fff;
  text-decoration: underline;
}

.privacy-link {
  text-decoration: underline;
  cursor: pointer;
}

@keyframes marquee {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-50%);
  }
}

.centered-screen {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100dvh;
  width: 100vw;
  color: rgb(255, 0, 0);
  padding: 2vh 5vw;
  box-sizing: border-box;
  
}

.center-message {
  font-size: 3.3vw;
  line-height: 1.6;
  width: 100%;      
  margin: 0 auto;
  text-align: left;
  display: block;   
}

.policy-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  width: 100%;
}

.policy-text {
  font-size: 3.3vw;
  width: 100%;
  text-align: left;        
  margin: 0 auto 2vh auto;
  display: block;    
}

#back-to-form {
  font-size: 3.3vw;
  cursor: pointer;
  text-decoration: underline;
  margin: 0 auto;
  margin-top: 4vh;
    margin-left: auto;
    margin-right: auto;
}

@keyframes appear {
  from { opacity: 0; filter: blur(10px); }
  to { opacity: 1; filter: blur(0); }
}