@charset "UTF-8";
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family: 'Noto Sans JP', sans-serif;
  color:#f5f7ff;
  overflow-x:hidden;

  background:
    linear-gradient(120deg,
      #7b7bd1,
      #7f8fd6,
      #86a8e7
    );

  background-attachment: fixed;
}


.header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  display:flex;
  justify-content:flex-end; 
  padding:24px 32px;
  z-index:1000;
  pointer-events:none;
}

.header-logo{
  color:#fff;
  font-family:'Anton', sans-serif;
  letter-spacing:0.1em;
  font-size:1rem;
}

.hamburger{
  width:56px;
  height:56px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:6px;

  background:rgba(255,255,255,0.08);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:50%;

  cursor:pointer;
  z-index:1001;

  pointer-events:auto;
}

.hamburger span{
  width:22px;
  height:2px;
  background:#fff;
  border-radius:10px;
  margin:0 auto;
  transition:0.3s;
  position:static;
}


.menu{
  position:fixed;
  top:0;
  right:-100%;
  width:280px;
  height:100vh;
  background:
    linear-gradient(120deg,
      #7b7bd1,
      #7f8fd6,
      #86a8e7
    );
  backdrop-filter:blur(12px);
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:32px;
  padding:40px;
  transition:0.4s;
  z-index:999;
}

.menu a{
  color:#fff;
  text-decoration:none;
  font-size:1.1rem;
  letter-spacing:0.08em;
}


.menu.active{
  right:0;
}


.hero{
  position:relative;
  width:100%;
  height:85vh;
  overflow:hidden;
  margin-top: 40px;
}

.hero-slide{
  position:absolute;
  inset:0;

  background-size:cover;

  opacity:0;

  transition:opacity 1.2s ease;

  transform:scale(1.02);
}

.hero-slide.active{
  opacity:1;
}

.slide1{
  background-image:url('images/photo1.jpg');
  background-position:center center;
}

.slide2{
  background-image:url('images/photo2.jpg');
  background-position:65% center;
}

.slide3{
  background-image:url('images/photo3.jpg');
  background-position:center top;
}

.hero::after{
  content:"";
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  height:80px;
  background:linear-gradient(to bottom, transparent, #00000010);
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.35);
  z-index:2;
}

.hero-logo{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  z-index:3;
}

.hero-logo img{
  width:600px;
}

.scroll-indicator{
  position:absolute;
  bottom:35px;
  left:50%;
  transform:translateX(-50%);
  z-index:5;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  opacity:0.85;
  
}

.mouse{
  width:28px;
  height:48px;
  border:1.5px solid rgba(255,255,255,0.8);
  border-radius:20px;
  position:relative;
  backdrop-filter: blur(4px);
}

.wheel{
  width:4px;
  height:8px;
  background:#fff;
  border-radius:10px;
  position:absolute;
  top:10px;
  left:50%;
  transform:translateX(-50%);
  animation:wheelMove 1.6s infinite;
}

.scroll-indicator p{
  color:#fff;
  font-size:0.7rem;
  letter-spacing:0.25em;
  text-transform:uppercase;
  margin:0;
  opacity:0.7;
  
}

@keyframes wheelMove{
  0%{
    opacity:0;
    top:10px;
  }

  30%{
    opacity:1;
  }

  100%{
    opacity:0;
    top:24px;
  }
}


.section{
  padding:120px 10%;
}

.dark{
  background:#151515;
}

.section-title{
  display:flex;
  align-items:center;
  gap:20px;
  margin-bottom:60px;
}

.section-title span{
  font-family:'Anton', sans-serif;
  font-size:4rem;
  color:#ff3399;
}

.section-title h2{
  font-size:3rem;
}


.about-container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.about-image img{
  width:95%;
  border-radius:24px;
  display:block;
}

.about-text{
  line-height:2;
  color:white;
  font-weight: bolder;
}


.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:24px;
}

.glass-card{
  background:rgba(255,255,255,0.06);

  border:5px solid rgba(110, 203, 255, 0.45);

  backdrop-filter:blur(10px);
  padding:30px;
  border-radius:24px;
  line-height:1.8;
  transition:.3s;
  font-weight: bolder;
}

.glass-card:hover{
  transform:translateY(-5px);

  border-color:rgba(106, 167, 255, 0.9);

  box-shadow:
    0 0 0 2px rgba(110, 203, 255, 0.25),
    0 0 25px rgba(110, 203, 255, 0.35);
}


.entry-container{
  display:grid;
  gap:40px;
}

.entry-step{
  background:rgba(255,255,255,0.06);

  border:5px solid rgba(110, 203, 255, 0.45);

  backdrop-filter:blur(10px);

  border-radius:30px;
  padding:50px;

  transition:.3s;
}
.entry-step:hover{
  transform:translateY(-5px);

  border-color:rgba(106, 167, 255, 0.9);

  box-shadow:
    0 0 0 2px rgba(110, 203, 255, 0.25),
    0 0 25px rgba(110, 203, 255, 0.3);
}
.entry-title{
  display:flex;
  align-items:center;
  gap:20px;

  margin-bottom:32px;
}

.entry-title span{
  font-family:'Anton', sans-serif;

  font-size:2.2rem;

  color:#6ecbff;

  letter-spacing:0.08em;

  line-height:1;
}

.entry-title h3{
  font-size:2.6rem;

  color:#f5f7ff;

  margin:0;
  line-height:1.2;
}

.step-number{
  color:#ff3b3b;
  font-family:'Anton', sans-serif;
  letter-spacing:2px;
  margin-bottom:20px;
}



.mail-box{
  margin-top:30px;
  margin-bottom:40px;

  background:rgba(255,255,255,.05);

  border:5px solid rgba(255,255,255,.1);

  padding:24px;
  border-radius:20px;
}

.mail-address{
  font-size:1.2rem;
  font-weight:700;
  color:#fff;
  word-break:break-all;
}

.submit-list{
  display:grid;
  gap:20px;
}

.submit-item{
  background:rgba(255,255,255,0.08);
  padding:24px;
  border-radius:18px;

  line-height:1.8;

  transition:.3s;
  font-weight: bolder;
}

.submit-item:hover{
  transform:translateY(-3px);
  border:5px solid rgba(145, 234, 228, 0.18);
}

.timeline{
  position:relative;
  width:fit-content;
  margin:0 auto;
  padding-left:120px;
}

.timeline::before{
  content:"";
  position:absolute;
  left:300px;
  top:0;
  width:2px;
  height:100%;
  background:#444;
}

.timeline-item{
  position:relative;

  display:flex;
  align-items:center;

  gap:40px;

  margin-bottom:38px;
}
.schedule-note{
  text-align:center;
  color:rgba(255,255,255,0.75);
  font-size:0.9rem;
  margin:0 0 40px;
  letter-spacing:0.03em;
}

.date{
  width:180px;
  font-family:'Anton', sans-serif;
  color:white;
  font-size:1.2rem;
  text-align:right;
  white-space:nowrap;
  flex-shrink:0;
  margin-left: -8%;
  font-weight: bolder;
}

.content{
  background:rgba(255,255,255,0.07);

  border:5px solid rgba(110,203,255,0.18);

  backdrop-filter:blur(10px);

  padding:26px 32px;

  border-radius:24px;

  width:380px;

  transition:.3s; 
  font-weight: bolder;
}

.timeline::before{
  background:
    linear-gradient(
      to bottom,
      rgba(110,203,255,0.05),
      rgba(110,203,255,0.4),
      rgba(110,203,255,0.05)
    );

  width:3px;
}

.timeline-item:hover .content{
  border-color:rgba(110,203,255,0.5);

  box-shadow:
    0 0 25px rgba(110,203,255,0.15);
}

.timeline-item:hover .date{
  transform:translateY(-2px);

  border-color:rgba(110,203,255,0.8);

  box-shadow:
    0 0 25px rgba(110,203,255,0.28);
}


.footer{
  padding:30px 10%;
  text-align:center;
}

.footer h2{
  font-family:'Anton', sans-serif;
  font-size:clamp(3rem,8vw,6rem);
  line-height:1.1;
}

.footer p{
  margin-top:20px;
  color:white;
}

@media(max-width:768px){
  
.hamburger {
    margin-right: -6%;
}


  .section{
    padding:60px 6%;
  }




  .hero{
    height:72vh;
  }


  .hero-logo img{
    width:88vw;
    max-width:420px;
  }
    .slide1{
    background-position:55% center;
  }

  .slide2{
    background-position:6% center;
  }
   .slide3{
    background-position:45% center;
  }


  .section-title{
    gap:14px;
    margin-bottom:20px;
  }

  .section-title span{
    font-size:40px;
  }

  .section-title h2{
    font-size:30px;
  }


  .about-container{
    grid-template-columns:1fr;
    gap:36px;
  }

  .about-image img{
    width:100%;
  }

  .about-text{
    font-size:12px;
    line-height:2;
  }


  .card-grid{
    grid-template-columns:1fr;
    gap:18px;
  }

  .glass-card{
    padding:10px;
    border-width:3px;
    font-size:12px;
  }


  .entry-step{
    padding:30px 22px;
    border-width:3px;
  }

  .entry-title{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
    margin-bottom:24px;
  }

  .entry-title span{
    font-size:18px;
  }

  .entry-title h3{
    font-size:23px;
  }

  .submit-list {
    margin-top: 3%;
}

  .submit-item{
    padding:10px;
    font-size:12px;
    font-weight: bolder;
  }
   .entry-step p{
    font-size: 12px;
  }


  .timeline{
    width:100%;
    padding-left:0;
  }

  .timeline::before{
    left:22px;
  }

  .timeline-item{
    flex-direction:column;
    align-items:flex-start;
    gap:5px;

    padding-left:50px;
  }
.schedule-note{
font-size: 8px;
}
  .date{
    width:auto;

    margin-left:0;
    font-size:13px;
    padding: 8px 12px;
    text-align:left;
    border-radius:999px;

    background:rgba(110,203,255,0.12);

    border:2px solid rgba(110,203,255,0.35);
  }

  .content{
    width:100%;
    padding:10px;
    border-width:3px;
    font-size: 15px;
  }

  .content h3{
    font-size:1rem;
  }


  .menu{
    width:100%;
  }


  .footer{
    padding:24px 6%;
  }

  .footer p{
    font-size:0.8rem;
  }

}

@media(min-width:769px) and (max-width:1024px){

  .hero-logo img{
    width:70vw;
    max-width:560px;
  }
    .slide2{
    background-position:6% center;
  }
   .slide3{
    background-position:45% center;
  }


  .section{
    padding:100px 8%;
  }

  .about-image img{
  width:100%;
}

.about-text{
font-size: 15px;
}
  .about-container{
    gap:40px;
  }

  .submit-list{
margin-top: 3%;
}

  .timeline{
    padding-left:40px;
  }

  .timeline::before{
    left:210px;
  }

  .timeline-item{
    gap:30px;
  }

  .date{
    width:150px;
    font-size:1rem;
  }

  .content{
    width:320px;
    font-size: 15px;
  }

}