@charset "utf-8";
/* CSS Document */

    :root{
      /* Light base (readability-first) */
      --surface:#ffffff;
      --surface2:#fbfcff;
      --text:#eaeaf0;
      --text2:#0b1220;
      --muted:#838b97;
      --muted2:#787f8b;
      --line:#e5eaf2;
      --shadow: 0 12px 30px rgba(15, 23, 42, .08);
      --shadow2: 0 8px 18px rgba(15, 23, 42, .06);
      --radius: 18px;
      --radius2: 14px;
      --max: 1120px;

      --accent:#2563eb;
      --accent2:#7c3aed;
      --accentSoft: rgba(37, 99, 235, .10);
      --accentSoft2: rgba(124, 58, 237, .10);
      --success:#16a34a;

      --focus: 0 0 0 4px rgba(37, 99, 235, .18);

      /* Hero (dark) */
      --heroBg:#0b1220;
      --heroCard: rgba(255,255,255,.06);
      --heroLine: rgba(148,163,184,.20);
      --heroText: #eaf0ff;
      --heroMuted: rgba(234,240,255,.72);
      --heroShadow: 0 18px 40px rgba(0,0,0,.35);
		
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
  background: radial-gradient(circle at top, #151823 0%, #0b0c10 60%);
  color: #fff;
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.8;
      letter-spacing:.2px;
    }

/* 769px以上のとき */
@media screen and (min-width: 821px) {
  .sp {
    display: none!important; 
  }
}

/* 768px以下のとき */
@media screen and (max-width: 820px) {
  .pc {
    display: none!important;
  }
}

.letter {
  opacity: 0;
  display: inline-block;
  transform: translateY(20px);
  animation: fadeInUp 0.5s forwards;
}

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




/* 見出し */
h1, h2 {
  font-family: 'Playfair Display', serif;
  color: #fff;
  letter-spacing: 0.04em;
}

h2::before {
    content: "";
    top: 20px;
    left: 20px;
    width: 32px;
    height: 1px;
    background: var(--accent);
    opacity: 0.6;
}
	  h3{
  font-family: 'Playfair Display', serif;
  color: #000;
  letter-spacing: 0.04em;
	  }
    a{color:inherit}
    img{max-width:100%; display:block}

    .wrap{max-width:var(--max); margin:0 auto; padding:0 18px;}
	  
	  
    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:18px; top:18px; width:auto; height:auto;
      background:var(--surface); border:1px solid var(--line);
      border-radius:12px; padding:10px 12px; box-shadow:var(--shadow);
      z-index:999;
    }

    /* Top bar */
    header{
      position:sticky; top:0; z-index:60;
      background: rgba(246,247,251,.86);
      backdrop-filter: blur(10px);
      border-bottom:1px solid var(--line);
    }
    .topbar{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:14px 0;
    }

/* 768px以下のとき */
@media screen and (max-width: 768px) {
  .topbar{
    display:inherit;
  }
}


    .brand{
      display:flex; flex-direction:column; gap:4px;
      min-width: 260px;
    }
    .brand strong{
      font-size:26px;
      letter-spacing:.6px;
		color:#000;
    }
    .brand small{
      color:var(--text2);
      font-size:12px;
      line-height:1.6;
    }
    nav .links{
      display:flex; gap:6px; flex-wrap:wrap; justify-content:flex-end;
      color:var(--text2);
      font-size:13px;
    }
    nav .links a{
      text-decoration:none;
      padding:8px 10px;
      border-radius:999px;
    }
    nav .links a:hover{
      background:rgba(15,23,42,.04);
      color:var(--text);
    }

    .actions{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }

    /* Buttons */
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:12px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:var(--surface);
      box-shadow:var(--shadow2);
      text-decoration:none;
      font-weight:700;
      font-size:14px;
      transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
      white-space:nowrap;
		color:#000;
    }
    .btn:hover{transform: translateY(-1px); box-shadow:var(--shadow);}
    .btn:focus{outline:none; box-shadow: var(--shadow), var(--focus);}
    .btn.primary{
      border-color: rgba(37,99,235,.25);
      background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(124,58,237,.10));
      color: var(--text2);
    }
    .btn.line{
      border-color: rgba(22,163,74,.25);
      background: rgba(22,163,74,.06);
    }
    .btn2.primary{
      border-color: rgba(37,99,235,.25);
      background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(124,58,237,.10));
      color: var(--text);
    }
    .btn2.line{
      border-color: rgba(22,163,74,.25);
      background: rgba(22,163,74,.06);
    }
    .btn.ghost{
      background: transparent;
      border-color: transparent;
      box-shadow:none;
      text-decoration:underline;
      text-underline-offset: 4px;
      color: var(--muted);
      padding:10px 8px;
    }
section,
[id] {
  scroll-margin-top: 120px; /* ヘッダーの高さ */
}
    /* Sections */
    section{padding:30px 0;}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap:16px; margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:.3px;
      line-height:1.25;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }

    /* Cards */
    .card{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow2);
		color: #000;
    }

    /* ===== HERO (dark top background + top image) ===== */
    .hero{
      padding:26px 0 24px;
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(37,99,235,.22), transparent 60%),
        radial-gradient(760px 380px at 90% 10%, rgba(124,58,237,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.04), transparent 35%),
        var(--heroBg);
      color: var(--heroText);
    }
    .hero .wrap{position:relative}
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:16px;
      align-items:stretch;
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr;}
      nav .links{display:none;}
      .brand{min-width:auto;}
    }
    .hero-main{
      background: var(--heroCard);
      border:1px solid var(--heroLine);
      box-shadow: var(--heroShadow);
      border-radius: var(--radius);
      padding:22px;
    }
    .hero-side{
      background: var(--heroCard);
      border:1px solid var(--heroLine);
      box-shadow: var(--heroShadow);
      border-radius: var(--radius);
      padding:18px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      font-size:12px;
      color: var(--heroMuted);
      background: rgba(255,255,255,.06);
      border:1px solid var(--heroLine);
      border-radius:999px;
      padding:8px 10px;
    }
    .kicker .pill{
      font-weight:900;
      color: #dbeafe;
      background: rgba(37,99,235,.18);
      border:1px solid rgba(37,99,235,.30);
      border-radius:999px;
      padding:4px 8px;
      line-height:1;
    }
    .hero h1{
      margin:12px 0 10px;
      font-size:34px;
      line-height:1.15;
      letter-spacing:.2px;
      color: var(--heroText);
    }
    @media (max-width: 600px){ .hero h1{font-size:32px;} }
    .hero .sub{
      margin:0 0 12px;
      color: var(--heroMuted);
      font-size:16px;
      line-height:1.75;
    }
    .hero .meta{
      display:grid; gap:10px;
      grid-template-columns: 1fr 1fr;
      margin-top:14px;
    }
    @media (max-width: 720px){ .hero .meta{grid-template-columns:1fr;} }
    .hero .meta .item{
      border:1px solid var(--heroLine);
      border-radius:var(--radius2);
      padding:12px 12px;
      background: rgba(255,255,255,.05);
    }
    .hero .meta .item b{
      display:block; font-size:12px;
      color: rgba(234,240,255,.72);
      margin-bottom:4px;
    }
    .hero .meta .item span{
      display:block; font-size:14px; line-height:1.5;
      color: rgba(234,240,255,.92);
    }
    .cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px;}

    .hero .btn{
      border-color: rgba(148,163,184,.22);
      background: rgba(255,255,255,.06);
      color: rgba(234,240,255,.95);
      box-shadow: var(--heroShadow);
    }
    .hero .btn:hover{transform: translateY(-1px); box-shadow: 0 20px 45px rgba(0,0,0,.40);}
    .hero .btn:focus{outline:none; box-shadow: var(--heroShadow), 0 0 0 4px rgba(147,197,253,.20);}
    .hero .btn.primary{
      border-color: rgba(147,197,253,.35);
      background: linear-gradient(135deg, rgba(37,99,235,.22), rgba(124,58,237,.18));
    }
    .hero .btn.line{
      border-color: rgba(74,222,128,.28);
      background: rgba(74,222,128,.10);
    }
    .hero .btn.ghost{
      background: transparent;
      border-color: transparent;
      box-shadow:none;
      color: rgba(234,240,255,.78);
      text-decoration: underline;
      text-underline-offset: 4px;
    }
    .hero .small{font-size:12px; color: rgba(234,240,255,.70); line-height:1.7;}

    /* Top hero image block */
    .hero-media{
      margin: 0 0 14px;
      border-radius: var(--radius);
      overflow:hidden;
      border:1px solid rgba(148,163,184,.22);
      background: rgba(255,255,255,.04);
      box-shadow: var(--heroShadow);
    }
    .hero-media img{
      width:100%;
      height: 340px;
      object-fit: cover;
    }
    @media (max-width: 980px){
      .hero-media img{height: 240px;}
    }
    .hero-media .cap{
      padding:10px 12px;
      font-size:12px;
      color: rgba(234,240,255,.72);
      border-top:1px solid rgba(148,163,184,.18);
      background: rgba(0,0,0,.16);
    }

.catch{
top: 20%;
    position: relative;
    background: #000;
    padding: 10px;
}


  .letter {
    opacity: 0;
    display: inline-block;
    transform: translateY(20px);
    animation: fadeInUp 0.5s forwards; /* アニメーション名と時間 */
  }

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



/* トップ画像セクション */
.header-top {
  width: 100%;
  height: 340px; /* 高さ固定 */
  background-image: url("../img/top_bg3.png");
  background-size: cover; /* 縦横比を維持しつつ画面いっぱい */
  background-position: center center;
  background-repeat: no-repeat;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* 文字やロゴを載せる場合 */
.header-top h1 {
  color: #fff;
  font-size: 3rem;
  text-align: center;
  z-index: 2;
	vertical-align: middle;
}

.header-top p{
	font-size: 2rem;
	font-weight: bold;
	text-align: center; 
	color: #fff;
}

/* タブレット対応 */
@media (max-width: 1024px) {
  .header-top {
    height: 300px; /* 少し小さく */
  }

  .header-top h1 {
    font-size: 2.5rem;
  }
}

/* スマホ対応 */
@media (max-width: 768px) {
  .header-top {
    height: 200px; /* スマホはさらに低く */
    background-attachment: scroll; /* fixedは効かないためscrollに */
  }

  .header-top h1 {
    font-size: 1.4rem;
  }
.header-top p{
	font-size: 1rem;
}
}



    /* Readability lists */
    .list{
      margin:10px 0 0;
      padding-left:18px;
      color: #eaeaf0;;
      font-size:15px;
    }
    .list li{margin:8px 0;}
    .muted{color:var(--muted)}
    .small{font-size:12px; color:var(--muted); line-height:1.7;}

    .hero .list{
      color: rgba(234,240,255,.90);
    }
    .hero .list li{margin:8px 0;}
    .hero .hr{background: rgba(148,163,184,.22);}
    .hr{height:1px; background:var(--line); margin:12px 0;}

    /* Grid blocks */
    .grid3{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    @media (max-width: 980px){ .grid3{grid-template-columns:1fr;} }
    .box{padding:18px;}
    .box h3{margin:0 0 6px; font-size:16px; line-height:1.4;}
    .box p{margin:0; color: rgba(15,23,42,.88); font-size:15px; line-height:1.75;}

    /* Tabs */
    .tabs{
      display:flex; gap:8px; flex-wrap:wrap;
      margin: 10px 0 12px;
    }
    .tab{
      cursor:pointer; user-select:none;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background: var(--surface);
      font-weight:800;
      font-size:13px;
      color: var(--muted2);
      transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
    }
    .tab:hover{transform: translateY(-1px); box-shadow:var(--shadow2); color: var(--text);}
    .tab:focus{outline:none; box-shadow: var(--shadow2), var(--focus);}
    .tab[aria-selected="true"]{
      color: var(--text);
      border-color: rgba(37,99,235,.25);
      background: linear-gradient(135deg, rgba(37,99,235,.08), rgba(124,58,237,.08));
    }
    .panels{padding:30px 16px;}
    .panel{display:none}
    .panel.active{display:block}
    .panel h3{margin:0 0 6px; font-size:16px;}
    .panel p{margin:0; color:rgba(15,23,42,.88); font-size:15px; line-height:1.75;}

    /* Flow */
    .steps{
      display:grid; gap:10px;
      grid-template-columns: repeat(5, 1fr);
    }
    @media (max-width: 1100px){ .steps{grid-template-columns: 1fr; } }
    .step{
      border:1px solid var(--line);
      border-radius:var(--radius2);
      background: var(--surface2);
      padding:14px;
    }
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:28px; height:28px; border-radius:999px;
      background: var(--accentSoft);
      border:1px solid rgba(37,99,235,.18);
      color: var(--accent);
      font-weight:900;
      margin-bottom:8px;
    }
    .step strong{display:block; margin-bottom:6px; font-size:14px;}
    .step div{color:rgba(15,23,42,.86); font-size:14px; line-height:1.7;}

    /* Pricing */
    .pricing{
      display:grid; gap:14px;
      grid-template-columns: repeat(3, 1fr);
    }
    @media (max-width: 980px){ .pricing{grid-template-columns:1fr;} }
    .price{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow2);
    }
    .price.featured{
      border-color: rgba(37,99,235,.25);
      background: linear-gradient(135deg, rgba(37,99,235,.06), rgba(124,58,237,.06));
    }
    .price h3{margin:0 0 6px; font-size:16px;}
    .price p{margin:0 0 10px; color: #000; font-size:15px; line-height:1.7;}
    .price .tag{
      display:inline-flex; align-items:center; gap:6px;
      font-size:12px; font-weight:900;
      border-radius:999px;
      padding:6px 10px;
      border:1px solid rgba(37,99,235,.20);
      background: var(--accentSoft);
      color: var(--accent);
      margin-bottom:10px;
    }

    /* Gallery */
    .gallery{
      display:grid;
      grid-template-columns: repeat(12, 1fr);
      gap:12px;
    }
    .g-item{
      grid-column: span 4;
      border-radius: var(--radius);
      overflow:hidden;
      border: 1px solid var(--line);
      background: var(--surface);
      box-shadow: var(--shadow2);
      cursor:pointer;
      transition: transform .12s ease, box-shadow .12s ease;
      position:relative;
    }
    .g-item:hover{transform: translateY(-2px); box-shadow: var(--shadow);}
    .g-item:focus{outline:none; box-shadow: var(--shadow), var(--focus);}
    .g-item img{
      width:100%;
      height: 220px;
      object-fit: cover;
    }
    .g-cap{
      padding:10px 12px;
      font-size:13px;
      color: rgba(15,23,42,.88);
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
    }
    .g-cap span{color: var(--muted); font-size:12px;}
    @media (max-width: 980px){
      .g-item{grid-column: span 6;}
      .g-item img{height: 200px;}
    }
    @media (max-width: 640px){
      .g-item{grid-column: span 12;}
      .g-item img{height: 210px;}
    }

    /* Lightbox modal */
    .lightbox{
      position:fixed; inset:0; z-index:999;
      background: rgba(15,23,42,.82);
      display:none;
      align-items:center;
      justify-content:center;
      padding:18px;
    }
    .lightbox.open{display:flex;}
    .lb-card{
      max-width: min(1100px, 96vw);
      width: 100%;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(148,163,184,.22);
      border-radius: var(--radius);
      box-shadow: 0 24px 60px rgba(0,0,0,.45);
      overflow:hidden;
    }
    .lb-top{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      padding:10px 12px;
      border-bottom:1px solid rgba(148,163,184,.18);
      color: rgba(234,240,255,.88);
      font-size:13px;
      background: rgba(0,0,0,.22);
    }
    .lb-top b{color: rgba(234,240,255,.96);}
    .lb-close{
      appearance:none;
      border:1px solid rgba(148,163,184,.26);
      background: rgba(255,255,255,.06);
      color: rgba(234,240,255,.92);
      border-radius: 12px;
      padding:8px 10px;
      font-weight:900;
      cursor:pointer;
    }
    .lb-close:focus{outline:none; box-shadow: 0 0 0 4px rgba(147,197,253,.18);}
    .lb-img{
      width:100%;
      max-height: 74vh;
      object-fit: contain;
      background: rgba(0,0,0,.20);
    }

    /* Form */
    form .field{display:grid; gap:8px; margin-top:12px;}
    label{font-weight:800; font-size:13px;}
    input, select, textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:12px;
      padding:12px 12px;
      background: var(--surface);
      color: var(--muted2);
      font-size:15px;
      line-height:1.5;
    }
    input:focus, select:focus, textarea:focus{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(37,99,235,.35);
    }
    .form-grid{
      display:grid; gap:12px;
      grid-template-columns: 1fr 1fr;
    }
    @media (max-width: 820px){ .form-grid{grid-template-columns:1fr;} }

    /* Footer */
    footer{
      margin-top:20px;
      padding:22px 0 34px;
      border-top:1px solid var(--line);
      background: rgba(255,255,255,.65);
      color: var(--text2);
      font-size:12px;
    }
    .footer-links{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;}
    .pill-link{
      text-decoration:none;
      border:1px solid var(--line);
      background: var(--surface);
      padding:8px 10px;
      border-radius:999px;
      box-shadow: var(--shadow2);
      font-weight:700;
    }

    /* Mobile sticky CTA */
    .sticky-cta{
      position:fixed; left:0; right:0; bottom:0; z-index:80;
      padding:10px 12px;
      background: rgba(246,247,251,.92);
      backdrop-filter: blur(10px);
      border-top:1px solid var(--line);
      display:none;
    }
    .sticky-cta .inner{
      max-width:var(--max); margin:0 auto;
      display:flex; gap:10px; justify-content:space-between; align-items:center;
    }
    .sticky-cta .inner .btn{flex:1;}
    @media (max-width: 820px){
      .sticky-cta{display:block;}
      body{padding-bottom:76px;}
    }
	
/* =========================
   カードUI（li → card化）
========================= */
ul.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  padding: 0;
  margin: 0;
}

ul.card-list li {
  list-style: none;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  padding: 32px;
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.06);
  opacity: 0;
  transform: translateY(20px);
  transition: 
    opacity 0.6s ease,
    transform 0.6s ease,
    box-shadow 0.4s ease;
}

/* フェードイン */
ul.card-list li.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* hover（上品） */
ul.card-list li:hover {
  box-shadow: 0 18px 40px rgba(0,0,0,0.1);
}

/* =========================
   テキスト
========================= */
ul.card-list li h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

ul.card-list li p {
  font-size: 0.95rem;
  color: #333;
}