@charset "utf-8";

/*========= レイアウトのためのCSS ===============*/

p{
  position: absolute;
  top: 46%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
	font-size: 4rem;
    width: 90%;
    text-align: center;
}
h1{
	font-family: 'Playfair Display', serif;
	position: absolute;
  top: 40%;
    font-size: 5rem;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
	letter-spacing: 1rem;
	animation: spac 2s ease 2s forwards;
	padding-bottom: 1.4rem;
	color: #363232;
}
/*========= body背景色の変化CSS ===============*/
body {
	position: relative;
	margin: 0;
	overflow: hidden;
}
.main{
	position: relative;
	width: 100%;
    height: 100vh;
    background: linear-gradient(45deg, rgba(187,156,157,0.5),rgba(255,255,255,0.2),rgba(158, 137,141,0.5));
    background-size: 200% 200%;
    animation: bggradient 20s ease infinite;
    margin: 0;
    backdrop-filter: blur(80px);
	 -webkit-backdrop-filter: blur(80px);
}
.main::before{
	content: "";
    top: 0;
    left: 0;
    border-bottom: 40em solid transparent;
    border-left: 10em solid #a39f95; 
    position: absolute
}
.main::after{
	content: "";
    bottom: 0;
    right: 0;
    border-top: 40em solid transparent;
    border-right: 10em solid #a39f95;
    position: absolute;
}
@keyframes spac{
	0%{
		letter-spacing: 1rem;
	}
	100%{
		letter-spacing: 2rem;
	}
}
@keyframes bggradient{
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}
@keyframes blur{
	 0% {
    backdrop-filter: blur(30px);
  }
  50% {
    backdrop-filter: blur(5px);
  }
  80% {
    backdrop-filter: blur(30px);
  }
	100%{
	 backdrop-filter: blur(30px);	
	}
}
span {
  display: inline-block;
  text-shadow: 0 0 0 whitesmoke;
  animation: smoky 1s 0.3s both;
	animation-direction:reverse;
}

span:nth-child(even){
  animation-name: smoky-mirror;
	animation-direction:reverse;
}

@keyframes smoky {
  60% {
    text-shadow: 0 0 40px whitesmoke;
  }
  to {
    transform:
      translate3d(15rem,-8rem,0)
      rotate(-40deg)
      skewX(70deg)
      scale(1.5);
    text-shadow: 0 0 20px whitesmoke;
    opacity: 0;
  }
}

@keyframes smoky-mirror {
  60% {
    text-shadow: 0 0 40px whitesmoke; }
  to {
    transform:
      translate3d(18rem,-8rem,0)
      rotate(-40deg) 
      skewX(-70deg)
      scale(2);
     text-shadow: 0 0 20px whitesmoke;
    opacity: 0;
  }
}
#video-area{
    position: fixed;
    z-index: -1;/*最背面に設定*/
    top: 0;
    right:0;
    left:0;
    bottom:0;
    overflow: hidden;
}

#video {
    /*天地中央配置*/
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /*縦横幅指定*/
    width: 177.77777778vh; /* 16:9 の幅→16 ÷ 9＝ 177.77% */
    height: 56.25vw; /* 16:9の幅 → 9 ÷ 16 = 56.25% */
    min-height: 100%;
    min-width: 100%;
}
.logo::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 6%;
    width: 80%;
    height: 2px;
    background:#8a7c7c;
	animation: trans 2s ease 2s forwards;
    transform: scale(0, 1);/*X方向0、Y方向1*/
    transform-origin: center top;/*上部中央基点*/
}
#loca::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 6%;
    width: 80%;
    height: 2px;
    background:#8a7c7c;
	animation: trans 2s ease 2s forwards;
    transform: scale(0, 1);/*X方向0、Y方向1*/
    transform-origin: center top;/*上部中央基点*/
}
#loca{
	position: absolute;
    top: 40%;
    /* width: 50%; */
	width: 40vw;
    margin: 0 auto;
    /* left: 0%; */
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
}
.st0{
  stroke:#000;
  stroke-dasharray: 2000;
  stroke-dashoffset: 0;
  stroke-width: 1;
  -webkit-animation: lvnlogo 4s ease-in 0s;
  animation: lvnlogo 4s ease-in 0s;
}

  @-webkit-keyframes lvnlogo {
      0% {
        stroke-dashoffset: 2000;
        fill:transparent;
      }
      40% {
        stroke-dashoffset: 2000;
        fill:transparent;
      }
      50% {
        fill:transparent;
      }
      100% {
        stroke-dashoffset: 0;
        fill:#000;
      }
    }
@keyframes trans{
	0%{
		transform: scale(0, 1);
	}
	100%{
		transform: scale(1.2, 1);
	}
}
@media screen and (max-width: 928px) {
	.main::before{
    border-bottom: 20em solid transparent;
    border-left: 10em solid #a39f95; 
}
.main::after{
	content: "";
    border-top: 20em solid transparent;
    border-right: 10em solid #a39f95;
}
	p{
		font-size: 4rem;
		top: 40%;
    width: 90%;
    text-align: center;
	}
	.logo::after {
		left: 10%;
	}
}