/* =========================
   RESET
========================= */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:'Fredoka', sans-serif;
  background:#fff;
  opacity:0;
  animation:pageFade 0.6s ease forwards;
}

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

@keyframes pageFade{
  to{opacity:1;}
}

/* =========================
   BACKGROUND GRID
========================= */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;

  background:
    linear-gradient(to right, rgba(106,171,210,.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(106,171,210,.12) 1px, transparent 1px);

  background-size:24px 24px;
  opacity:.35;
}

/* =========================
   LOADING
========================= */
#loading{
  position:fixed;
  inset:0;
  z-index:9999;
  background:#fff;
  display:flex;
}

#loading-grid{
  width:100%;
  height:100%;
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  grid-auto-rows:1fr;
}

.tile{
  background:rgba(106,171,210,.06);
  transition:0.6s ease;
}

.tile.hide{
  opacity:0;
  transform:scale(0.8);
}

/* =========================
   TYPOGRAPHY
========================= */

h1{
  font-size:48px;
  font-weight:300;
  letter-spacing:.08em;
  line-height:1.2;
  color:rgba(106,171,210,.95);
}

h2{
  font-size:16px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(106,171,210,.75);
  margin-bottom:40px;
}

.work-title,
.skills h3{
  font-size:12px;
  font-weight:300;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:#888;
}

/* =========================
   HEADER
========================= */
header{
  position:fixed;
  top:16px;
  left:24px;
  right:24px;

  padding:18px 40px;

  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;

  background:rgba(255,255,255,.4);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);

  border:1px solid rgba(106,171,210,.18);
  border-radius:28px;

  box-shadow:
    0 10px 40px rgba(0,0,0,.08),
    inset 0 1px 0 rgba(255,255,255,.6);

  z-index:100;
  transition:0.4s ease, border-radius 0.4s ease;
}

header::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  pointer-events:none;

  background:
    radial-gradient(circle at 20% 20%, rgba(106,171,210,.08), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(106,171,210,.06), transparent 45%);

  mix-blend-mode:overlay;
  opacity:.6;
}


/* shrink */
header.shrink{
  padding:10px 36px;
  border-radius:22px;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transform:translateY(-2px);
}

header.shrink .logo{
  font-size:12px;
}

/* logo */
.logo{
  font-size:14px;
  letter-spacing:.2em;
  display:flex;
  align-items:center;
  line-height:1;
}

/* =========================
   NAV
========================= */
nav{
  display:flex;
  gap:14px;
}

nav a{
  text-decoration:none;
  color:#333;

  font-size:12px;
  letter-spacing:.12em;

  padding:6px 0;

  background:transparent;
  border:none;

  opacity:0;
  animation:navFade .6s ease forwards;
  transition:.3s ease;
}

nav a:hover{
  transform:translateY(-2px);
  color:rgba(106,171,210,.9);
}

@keyframes navFade{
  from{opacity:0; transform:translateY(6px);}
  to{opacity:1; transform:translateY(0);}
}

/* =========================
   CURSOR
========================= */
.cursor-glow{
  position:fixed;
  top:0;
  left:0;

  width:80px;
  height:80px;

  border-radius:50%;

  pointer-events:none;
  z-index:9998;

  /* 青い“光の塊” */
  background: radial-gradient(circle,
  rgba(106,171,210,.40) 0%,
  rgba(106,171,210,.18) 40%,
  rgba(106,171,210,.06) 70%,
  rgba(106,171,210,0) 85%
);

  /* ガウスっぽさ */
  filter:blur(12px);

  /* 最初は見えない */
  opacity:0;

  transform:translate(-50%, -50%);
  transition:opacity .3s ease;
}

/* マウス動いたら出す用 */
body:hover .cursor-glow{
  opacity:1;
}


/* =========================
   LAYOUT
========================= */
section{
  max-width:900px;
  margin:auto;
  padding:120px 24px;
}

/* =========================
   HERO
========================= */

.hero{
  max-width:none;
  width:100%;

  height:70vh;

  display:flex;
  flex-direction:column;
  justify-content:center;

  padding-left:80px;

  background:
    linear-gradient(
      rgba(0,0,0,.20),
      rgba(0,0,0,.20)
    ),
    url("./images/Top.webp");

  background-size:cover;
  background-position:70% center;
  background-repeat:no-repeat;
}

.hero h1{
  margin-bottom:12px;

  font-family:'Fredoka', sans-serif;

  font-size:48px;
  font-weight:400;
  letter-spacing:.03em;
  line-height:1.05;

  color:#fff;

  text-shadow:
    0 4px 20px rgba(0,0,0,.25);
}

.hero p{
  margin-top:20px;

  font-size:16px;
  letter-spacing:.25em;

  color:rgba(255,255,255,.9);

  text-shadow:
    0 2px 10px rgba(0,0,0,.25);
}

@media(max-width:768px){

  .hero{
    height:60vh;
    padding-left:24px;
    background-position:65% center;
  }

.hero h1{
  font-size:48px;
}
  .hero p{
    font-size:13px;
  }

}


/* =========================
ABOUT / PROFILE
========================= */

.about-content{
display:flex;
gap:40px;
align-items:center;
}

.profile-info{
display:flex;
flex-direction:column;
justify-content:center;
}

.profile-info p{
font-size:15px;
line-height:1.9;
color:#444;
}

.profile-role{
font-size:12px;
letter-spacing:.18em;
text-transform:uppercase;
color:rgba(106,171,210,.8);
margin-bottom:28px;
}

.profile-name{
font-size:42px;
font-weight:200;
letter-spacing:.08em;
line-height:1;
color:#222;
margin-bottom:8px;
}

.about-content p{
line-height:1.8;
}

/* =========================
   PROFILE ICON
========================= */

/*

将来3Dモデルに戻す場合

HTML

<div class="profile-3d">

  <model-viewer
    src="models/profile.glb"
    auto-rotate
    auto-rotate-delay="0"
    rotation-per-second="8deg"
    camera-controls="false"
    disable-zoom
    disable-pan
    disable-tap
    interaction-prompt="none">
  </model-viewer>

</div>

CSS

.profile-3d model-viewer{
  width:75%;
  height:75%;
  background:transparent;
  --poster-color:transparent;
}

*/

.profile-icon{
  width:180px;
  height:180px;

  padding:12px;

  position:relative;

  border-radius:32px;
  overflow:hidden;

  display:flex;
  align-items:center;
  justify-content:center;

  background:rgba(255,255,255,.45);

  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);

  border:1px solid rgba(255,255,255,.6);

  box-shadow:
    0 20px 50px rgba(106,171,210,.12),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.profile-icon::before{
  content:"";
  position:absolute;
  inset:0;

  border-radius:32px;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,.45),
      rgba(255,255,255,0)
    );

  pointer-events:none;
}

.profile-icon img{
  width:100%;
  height:100%;

  object-fit:contain;
  border-radius:24px;
}
/* =========================
   SKILLS
========================= */

.skills{
  margin-top:80px;
}

.skills h3{
  font-size:12px;
  font-weight:300;
  letter-spacing:.2em;
  color:#888;
  margin-bottom:40px;
}

.work-title{
  font-size:12px;
  letter-spacing:.2em;
  color:#888;
  font-weight:300;
  text-align:center;

  margin-bottom:40px;
}

.skills-list{
  display:grid;
  grid-template-columns:repeat(4, 1fr);

  gap:14px;

  grid-template-columns:
  repeat(4, 160px);

  justify-content:center;

  gap:16px;

  max-width:760px;
  margin:0 auto;
}

.skills-list span{
  height:42px;

  display:flex;
  align-items:center;
  justify-content:center;

  font-size:13px;
  font-weight:400;

  text-align:center;

  border:1px solid rgba(0,0,0,.08);
  border-radius:999px;

  color:#333;

  background:rgba(255,255,255,.5);
  backdrop-filter:blur(8px);

  opacity:0;
  animation:fadeIn .6s ease forwards;
}

.skills-list span:nth-child(1){animation-delay:.1s;}
.skills-list span:nth-child(2){animation-delay:.2s;}
.skills-list span:nth-child(3){animation-delay:.3s;}
.skills-list span:nth-child(4){animation-delay:.4s;}
.skills-list span:nth-child(5){animation-delay:.5s;}
.skills-list span:nth-child(6){animation-delay:.6s;}
.skills-list span:nth-child(7){animation-delay:.7s;}
.skills-list span:nth-child(8){animation-delay:.8s;}

@media(max-width:768px){

  .skills-list{
    grid-template-columns:repeat(2,1fr);
    grid-template-columns:repeat(2, 160px);
  }

}
@keyframes fadeIn{
  to{opacity:1; transform:translateY(0);}
}

/* =========================
   WORK
========================= */
.work-item{
  display:block;
  font-size:14px;
  letter-spacing:.08em;
  color:#333;
  transition:.3s ease;
}

.work-item:hover{
  color:rgba(106,171,210,.9);
}

.work-title{
  font-weight:300;
}


/* =========================
   PRODUCT GRID
========================= */
.product-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  max-width:760px;
}

.product-card{
  display:flex;
  flex-direction:column;
  gap:8px;
  text-decoration:none;
  color:#222;
}

.product-card img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:6px;
  display:block;
  transition:.3s ease;
}

.product-card:hover img{
  transform:scale(1.03);
  opacity:.85;
}

.product-name{
  font-size:12px;
  font-weight:300;   
  letter-spacing:.08em;
  color:#333;
}

/* =========================
   CONTACT
========================= */

.contact-links a{
  color:#333;
  font-size:14px;
  letter-spacing:.08em;

  transition:.3s ease;
}

.contact-links a:hover{
  color:rgba(106,171,210,.9);
}

/* =========================
   FOOTER
========================= */
footer{
  text-align:center;
  padding:80px 24px;

  font-size:12px;
  letter-spacing:.2em;
  color:#888;
}

/* =========================
   FADE
========================= */
.fade{
  opacity:0;
  transform:translateY(20px);
  transition:1s;
}

.fade.show{
  opacity:1;
  transform:translateY(0);
}

/* =========================
   RESPONSIVE
========================= */
@media(max-width:768px){

  header{
    left:12px;
    right:12px;
    padding:14px 16px;
    gap:12px;
  }

  .logo{
    font-size:12px;
    white-space:nowrap;
    flex-shrink:0;
  }

  nav{
    flex:1;
    justify-content:flex-end;
    gap:clamp(6px,2vw,12px);
  }

  nav a{
    font-size:clamp(9px,2.5vw,12px);
    white-space:nowrap;
    letter-spacing:.05em;
  }

  .about-content{
    flex-direction:column;
  }

  .product-grid{
    grid-template-columns:repeat(2,1fr);
  }

}

/* =========================
   package.html
========================= */

.work-detail{
  max-width:900px;
  margin:auto;
  padding:120px 24px;
}

.work-detail h2{
  margin-bottom:60px;
}

.work-block{
  margin-bottom:80px;
}

.work-title{
  font-size:16px;
  font-weight:400;
  color:#888;
  letter-spacing:.08em;
  margin-bottom:24px;
}

/* 画像横並び */
.work-images{
  display:flex;
  gap:12px;
  overflow-x:auto;
}

.img-wrap{
  position:relative;
  cursor:pointer;
  width:calc(33.333% - 8px);
  flex-shrink:0;
  border-radius:8px;
  overflow:hidden;
}

/* =========================
   円形オーバーレイ（じゅわっと版）
========================= */
.img-wrap::after{
  content:"";
  position:absolute;
  top:50%;
  left:50%;

  width:200px;
  height:200px;

  transform:translate(-50%, -50%) scale(0.92);

  border-radius:50%;

  /* 色を少し濃く */
  background:rgba(106,171,210,.20);

  /* ぼかし範囲を広げて“空気感”増やす */
  -webkit-mask-image:radial-gradient(circle,
    rgba(0,0,0,1) 30%,
    rgba(0,0,0,.7) 55%,
    rgba(0,0,0,.25) 70%,
    rgba(0,0,0,0) 85%
  );

  mask-image:radial-gradient(circle,
    rgba(0,0,0,1) 30%,
    rgba(0,0,0,.7) 55%,
    rgba(0,0,0,.25) 70%,
    rgba(0,0,0,0) 85%
  );

  /* しっかりガラス感 */
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);

  /* ふちの存在感アップ */
  box-shadow:
    0 0 0 1px rgba(106,171,210,.18),
    0 0 30px rgba(106,171,210,.18),
    0 10px 60px rgba(106,171,210,.12);

  opacity:0;
  transition:.45s ease;

  pointer-events:none;
}

.img-wrap:hover::after{
  opacity:1;
  transform:translate(-50%, -50%) scale(1);
}


/* 画像サイズ統一 */
.work-images img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  display:block;
}

/* 区切り線 */
.work-desc{
  margin-top:20px;
  padding-bottom:28px;
  margin-bottom:36px;

  border-bottom:1px solid rgba(0,0,0,.12);

  font-size:13px;
  line-height:1.9;
  color:#444;
}


/* =========================
   LIGHTBOX
========================= */

#lightbox{
  position:fixed;
  inset:0;

  /* まずベースは透明白 */
  background:rgba(255,255,255,.25);

  /* 全体均一ぼかし */
  backdrop-filter:blur(22px);
  -webkit-backdrop-filter:blur(22px);

  display:flex;
  justify-content:center;
  align-items:center;

  opacity:0;
  visibility:hidden;

  transition:opacity .25s ease;

  z-index:9999;
}

#lightbox.show{
  opacity:1;
  visibility:visible;
}

/* 画像は“くっきり主役” */
#lightbox img{
  max-width:92%;
  max-height:92%;

  border-radius:16px;

  transform:scale(.96);
  transition:.25s ease;

  box-shadow:
    0 30px 80px rgba(0,0,0,.18);
}

#lightbox.show img{
  transform:scale(1);
}
#lightbox.show img{
  transform:scale(1);
}


/* =========================
   graphic.html
========================= */

.work-detail{
  max-width:1400px;
  margin:auto;
  padding:120px 40px;
}

/* Pinterest風 */
.graphic-grid{
  columns:2;
  column-gap:28px;
}

/* 画像ラッパー */
.graphic-grid .img-wrap{
  position:relative;

  width:100%;
  margin-bottom:28px;

  break-inside:avoid;

  border-radius:16px;
  overflow:hidden;

  cursor:pointer;
}

/* 画像 */
.graphic-grid img{
  width:100%;
  height:auto;

  display:block;

  border-radius:16px;

  transition:
    transform .25s ease,
    opacity .25s ease;
}

/* Packageよりかなり弱め */
.graphic-grid .img-wrap::after{
  content:"";

  position:absolute;
  top:50%;
  left:50%;

  width:140px;
  height:140px;

  border-radius:50%;

  background:rgba(106,171,210,.12);

  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);

  transform:
    translate(-50%,-50%)
    scale(.9);

  opacity:0;

  transition:.35s ease;

  pointer-events:none;
}

/* hover */
.graphic-grid .img-wrap:hover::after{
  opacity:.8;
  transform:
    translate(-50%,-50%)
    scale(1);
}

.graphic-grid .img-wrap:hover img{
  transform:scale(1.01);
  opacity:.96;
}

/* tablet */
@media(max-width:900px){
  .graphic-grid{
    columns:2;
  }
}

/* mobile */
@media(max-width:600px){
  .graphic-grid{
    columns:1;
  }

  .work-detail{
    padding:120px 24px;
  }
}

/* =========================
   Graphic Override
========================= */

/* Pinterestレイアウト */
.graphic-grid{
  columns:3;
  column-gap:20px;
}

.graphic-grid .img-wrap{
  position:relative;

  width:100%;
  margin-bottom:20px;

  break-inside:avoid;

  overflow:hidden;
  border-radius:12px;

  cursor:pointer;
}

/* 画像 */
.graphic-grid img{
  width:100%;
  height:auto;

  display:block;

  border-radius:12px;

  transition:
    transform .35s ease,
    opacity .35s ease;
}

/* =========================
   Packageと同じ青ガラス円
========================= */

.graphic-grid .img-wrap::after{
  content:"";

  position:absolute;
  top:50%;
  left:50%;

  width:200px;
  height:200px;

  transform:translate(-50%, -50%) scale(.92);

  border-radius:50%;

  background:rgba(106,171,210,.20);

  -webkit-mask-image:radial-gradient(circle,
    rgba(0,0,0,1) 30%,
    rgba(0,0,0,.7) 55%,
    rgba(0,0,0,.25) 70%,
    rgba(0,0,0,0) 85%
  );

  mask-image:radial-gradient(circle,
    rgba(0,0,0,1) 30%,
    rgba(0,0,0,.7) 55%,
    rgba(0,0,0,.25) 70%,
    rgba(0,0,0,0) 85%
  );

  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);

  box-shadow:
    0 0 0 1px rgba(106,171,210,.18),
    0 0 30px rgba(106,171,210,.18),
    0 10px 60px rgba(106,171,210,.12);

  opacity:0;

  transition:.45s ease;

  pointer-events:none;
}

/* hover */
.graphic-grid .img-wrap:hover img{
  transform:scale(1.015);
  opacity:.98;
}

/* タブレット */
@media(max-width:900px){
  .graphic-grid{
    columns:2;
  }
}

/* スマホ */
@media(max-width:600px){
  .graphic-grid{
    columns:1;
  }
}