:root{
    /* ===== 背景画像（差し替え用）=====
       森・川・水をイメージした実写写真を設定しています。
       差し替える場合は url(...) の中のパスを変えるだけ。
       背景を外したい場合は none に戻してください。
       （旧SVGイラスト bg-*.svg も images フォルダに残してあります） */
    --hero-img: url("images/bg-hero.jpg");     /* ヒーロー：川と新緑の森 */
    --vision-img: url("images/bg-vision.jpg"); /* ビジョン帯：水中 */
    --cta-img: url("images/bg-cta.jpg");       /* お問い合わせ帯：緑の森 */

    --forest:#1f6b4a;
    --forest-deep:#0f4a31;
    --forest-dark:#082a1d;
    --aqua:#2a8fb8;
    --aqua-light:#6cc2db;
    --aqua-pale:#cdeaf2;
    --ink:#16241f;
    --slate:#566b62;
    --paper:#f7faf8;
    --mist:#ebf2ed;
    --line:#dde7e0;
    --gold:#cba75c;
    --radius:20px;
    --shadow:0 22px 60px -26px rgba(11,58,38,.4);
    --shadow-soft:0 12px 36px -20px rgba(11,58,38,.3);
    --serif:'Shippori Mincho',serif;
    --sans:'Zen Kaku Gothic New',sans-serif;
    --latin:'Manrope',sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:var(--sans);color:var(--ink);background:var(--paper);
    line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  .wrap{max-width:1140px;margin:0 auto;padding:0 28px}

  /* subtle grain overlay across page */
  body::before{
    content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
    opacity:.4;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  }

  /* ---------- header ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(247,250,248,.7);backdrop-filter:blur(16px) saturate(1.4);
    border-bottom:1px solid transparent;transition:.4s;
  }
  header.scrolled{border-bottom:1px solid var(--line);box-shadow:0 10px 34px -24px rgba(11,58,38,.5)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:80px}
  .brand{display:flex;align-items:center;gap:12px}
  .logo-mark{
    width:44px;height:44px;border-radius:12px;
    background:#fff;
    display:grid;place-items:center;flex-shrink:0;position:relative;
    box-shadow:0 8px 20px -6px rgba(15,74,49,.4);
    border:1px solid var(--line);
  }
  .logo-mark::after{
    content:"";position:absolute;inset:0;border-radius:12px;
    background:linear-gradient(150deg,rgba(255,255,255,.5),transparent 50%);
  }
  .logo-mark svg{width:25px;height:25px;position:relative;z-index:1}
  .logo-mark img{
    width:30px;height:30px;object-fit:contain;position:relative;z-index:1;
  }
  .brand-text strong{
    font-family:var(--latin);font-weight:800;font-size:1.08rem;
    letter-spacing:.04em;color:var(--forest-deep);display:block;line-height:1.2;
  }
  /* 「AQUA KORUTADO」をロゴタイプ画像で表示 */
  .brand-text strong .brand-logotype{
    display:block;height:15px;width:auto;
  }
  .brand-text span{font-size:.68rem;font-weight:600;letter-spacing:.24em;color:var(--forest)}
  nav ul{display:flex;gap:4px;list-style:none;align-items:center}
  nav ul a{padding:9px 15px;border-radius:999px;font-size:.91rem;font-weight:500;
    color:var(--slate);transition:.25s}
  nav ul a:hover{color:var(--forest-deep);background:var(--mist)}
  .nav-cta{
    background:var(--forest);color:#fff!important;font-weight:700;
    padding:11px 22px!important;box-shadow:0 10px 24px -10px rgba(31,107,74,.7);
  }
  .nav-cta:hover{background:var(--forest-deep)!important;transform:translateY(-1px)}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
  .burger span{width:24px;height:2px;background:var(--forest-deep);border-radius:2px;transition:.3s}

/* ---------- hero ---------- */
  .hero{
    position:relative;min-height:100vh;display:flex;align-items:center;
    padding:140px 0 160px;overflow:hidden;
  }
  .hero-bg{
    position:absolute;inset:0;z-index:-3;
    /* 各 rgba の最後の数値を .86→.45, .78→.35, .80→.40 のように下げてベールを薄くしました */
    background:
      linear-gradient(165deg,
        rgba(244,250,247, .45) 0%,
        rgba(230,243,238, .35) 45%,
        rgba(216,237,241, .40) 100%),
      var(--hero-img) center/cover no-repeat,
      linear-gradient(165deg,#eef7f1 0%,#e3f1ec 40%,#d8edf1 75%,#cfe9f0 100%);
  }
  /* layered flowing water blobs */
  .water-layer{position:absolute;z-index:-2;border-radius:50%;filter:blur(60px);opacity:.55}
  .wl-1{width:560px;height:560px;top:-160px;right:-120px;
    background:radial-gradient(circle,rgba(108,194,219,.85),transparent 70%);
    animation:drift 22s ease-in-out infinite}
  .wl-2{width:480px;height:480px;bottom:-180px;left:-140px;
    background:radial-gradient(circle,rgba(31,107,74,.5),transparent 70%);
    animation:drift 26s ease-in-out infinite reverse}
  .wl-3{width:340px;height:340px;top:38%;left:44%;
    background:radial-gradient(circle,rgba(203,167,92,.3),transparent 70%);
    animation:drift 30s ease-in-out infinite}
  @keyframes drift{
    33%{transform:translate(40px,-30px) scale(1.1)}
    66%{transform:translate(-30px,40px) scale(.95)}
  }
  /* refraction lines */
  .hero::before{
    content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
    background-image:repeating-linear-gradient(108deg,transparent 0 46px,rgba(42,143,184,.06) 46px 47px);
    -webkit-mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
            mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent);
  }
  .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}

  .eyebrow{
    display:inline-flex;align-items:center;gap:9px;
    font-size:.77rem;letter-spacing:.16em;font-weight:700;color:var(--forest);
    background:rgba(255,255,255,.85);padding:9px 17px;border-radius:999px;
    border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-soft);margin-bottom:26px;
  }
  .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--aqua);
    box-shadow:0 0 0 4px rgba(42,143,184,.22);animation:pulse 2.4s infinite}
  @keyframes pulse{50%{box-shadow:0 0 0 8px rgba(42,143,184,0)}}
  h1.hero-title{
    font-family:var(--serif);font-weight:800;
    font-size:clamp(2.4rem,5.4vw,3.9rem);line-height:1.32;
    letter-spacing:.01em;color:var(--forest-dark);margin-bottom:24px;
  }
  h1.hero-title em{
    font-style:normal;position:relative;white-space:nowrap;
    background:linear-gradient(115deg,var(--forest) 25%,var(--aqua));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  h1.hero-title em::after{
    content:"";position:absolute;left:0;right:0;bottom:.04em;height:.12em;
    background:linear-gradient(90deg,var(--aqua-light),transparent);
    border-radius:3px;
  }
  .hero-lead{font-size:1.06rem;font-weight:500;color:var(--ink);max-width:30em;margin-bottom:34px;text-shadow:0 1px 2px rgba(255,255,255,.6)}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .btn{
    display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:.96rem;
    border-radius:999px;padding:15px 30px;transition:.28s;cursor:pointer;border:0;
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--forest),var(--forest-deep));color:#fff;
    box-shadow:0 16px 34px -14px rgba(31,107,74,.85);position:relative;overflow:hidden;
  }
  .btn-primary::after{
    content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);
    transition:.6s;
  }
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 24px 44px -14px rgba(31,107,74,.9)}
  .btn-primary:hover::after{left:130%}
  .btn-ghost{background:rgba(255,255,255,.8);color:var(--forest-deep);border:1.5px solid var(--line)}
  .btn-ghost:hover{border-color:var(--forest);transform:translateY(-3px);background:#fff}
  .btn svg{width:17px;height:17px}

  .hero-stats{display:flex;gap:14px;margin-top:44px}
  .hstat{
    background:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.9);
    border-radius:14px;padding:16px 20px;backdrop-filter:blur(8px);flex:1;
  }
  .hstat strong{
    font-family:var(--latin);font-size:1.55rem;font-weight:800;
    color:var(--forest-deep);display:block;line-height:1;
  }
  .hstat span{font-size:.74rem;color:var(--slate)}

  /* hero visual */
  .hero-visual{position:relative}
  .hero-card{
    border-radius:28px;overflow:hidden;aspect-ratio:4/5;position:relative;
    box-shadow:0 50px 90px -34px rgba(8,42,29,.6);
    transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);
  }
  .hero-card .photo{
    position:absolute;inset:0;
    background:
      radial-gradient(circle at 28% 22%,rgba(255,255,255,.3),transparent 42%),
      radial-gradient(circle at 75% 78%,rgba(255,255,255,.16),transparent 46%),
      linear-gradient(165deg,#46abce 0%,#2a8fb8 38%,#1f6b4a 100%);
  }
  /* caustic light shimmer */
  .hero-card .caustic{
    position:absolute;inset:-20%;opacity:.5;mix-blend-mode:soft-light;
    background:
      radial-gradient(ellipse 30% 16% at 30% 30%,#fff,transparent 60%),
      radial-gradient(ellipse 22% 12% at 70% 55%,#fff,transparent 60%),
      radial-gradient(ellipse 26% 14% at 45% 78%,#fff,transparent 60%);
    animation:caustic 14s ease-in-out infinite;
  }
  @keyframes caustic{
    50%{transform:translate(14px,-18px) scale(1.15) rotate(6deg)}
  }
  .hero-card .bubbles{position:absolute;inset:0;overflow:hidden}
  .bub{position:absolute;border-radius:50%;
    background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.9),rgba(255,255,255,.25));
    animation:rise linear infinite}
  @keyframes rise{
    0%{transform:translateY(120%) scale(.5);opacity:0}
    14%{opacity:.85}
    86%{opacity:.4}
    100%{transform:translateY(-30%) scale(1.15);opacity:0}
  }
  /* ヒーローカード内のロゴブロック */
  .hero-logo{
    position:absolute;inset:0;z-index:2;
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;padding:6% 9% 18%;color:#fff;
    background:radial-gradient(ellipse 78% 62% at 50% 52%,rgba(8,42,29,.34),transparent 78%);
  }
  .hero-logo .hl-mark{
    width:30%;max-width:104px;height:auto;margin-bottom:20px;
    padding:14px;box-sizing:border-box;
    background:rgba(255,255,255,.95);border-radius:16px;
    box-shadow:0 8px 22px rgba(0,0,0,.28),0 0 0 1px rgba(255,255,255,.6);
  }
  .hero-logo .hl-catch{
    font-family:var(--sans);font-size:.98rem;font-weight:700;
    letter-spacing:.14em;margin-bottom:8px;color:#fff;
    text-shadow:0 1px 3px rgba(0,0,0,.55),0 2px 12px rgba(0,0,0,.55);
  }
  .hero-logo .hl-name{
    width:100%;margin:2px 0;line-height:0;
  }
  .hero-logo .hl-logotype{
    width:88%;max-width:240px;height:auto;margin:0 auto;
    filter:drop-shadow(0 2px 12px rgba(0,0,0,.4));
  }
  .hero-logo .hl-plus{color:var(--aqua-light);margin-left:2px}
  .hero-logo .hl-divider{
    width:54px;height:2px;border-radius:2px;
    background:rgba(255,255,255,.85);margin:16px 0 12px;
  }
  .hero-logo .hl-sub{
    font-family:var(--serif);font-weight:700;font-size:1.28rem;
    letter-spacing:.08em;margin-bottom:11px;color:#fff;
    text-shadow:0 1px 3px rgba(0,0,0,.55),0 2px 12px rgba(0,0,0,.5);
  }
  .hero-logo .hl-msg{
    font-size:.84rem;font-weight:500;line-height:1.7;color:#fff;
    text-shadow:0 1px 4px rgba(0,0,0,.6),0 1px 10px rgba(0,0,0,.55);
  }
  .float-badge{
    position:absolute;background:rgba(255,255,255,.97);border-radius:16px;
    padding:14px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:11px;
    backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.8);
  }
  .float-badge .ic{
    width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
    background:var(--mist);color:var(--forest);flex-shrink:0;
  }
  .float-badge .ic svg{width:20px;height:20px}
  .float-badge strong{font-size:.96rem;font-weight:800;display:block;color:var(--ink);line-height:1.3}
  .float-badge span{font-size:.78rem;font-weight:500;color:#3d4a44}
  .fb-1{top:46px;left:-46px;animation:bob 5.5s ease-in-out infinite}
  .fb-2{bottom:74px;right:-50px;animation:bob 5.5s ease-in-out infinite 1s}
  @keyframes bob{50%{transform:translateY(-13px)}}

  /* wave divider */
  .wave-divider{position:relative;line-height:0;margin-top:-2px}
  .wave-divider svg{width:100%;height:auto;display:block}

  /* ---------- section common ---------- */
  section{position:relative}
  .sec-head{text-align:center;max-width:42em;margin:0 auto 58px}
  .sec-tag{
    font-family:var(--latin);font-weight:800;font-size:.73rem;letter-spacing:.26em;
    color:var(--aqua);text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;
    margin-bottom:14px;
  }
  .sec-tag::before,.sec-tag::after{content:"";width:22px;height:1px;background:var(--aqua);opacity:.5}
  .sec-head .sec-tag{justify-content:center}
  .sec-title{
    font-family:var(--serif);font-weight:800;
    font-size:clamp(1.8rem,3.8vw,2.6rem);color:var(--forest-dark);
    line-height:1.42;letter-spacing:.02em;
  }
  .sec-title .pin{display:inline-block;width:34px;height:3px;border-radius:3px;
    background:var(--gold);vertical-align:middle;margin:0 3px 9px}
  .sec-desc{color:var(--slate);font-size:.98rem;margin-top:16px}

  /* ---------- greeting ---------- */
  .greeting{padding:130px 0 120px;background:#fff;position:relative}
  .greeting::before{
    content:"";position:absolute;top:0;left:0;right:0;height:340px;
    background:radial-gradient(ellipse 60% 100% at 80% 0,rgba(108,194,219,.14),transparent 70%);
  }
  .greet-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:62px;align-items:start;position:relative}
  .greet-aside{position:sticky;top:112px}
  .greet-aside h2{
    font-family:var(--serif);font-weight:800;font-size:2.05rem;
    color:var(--forest-dark);line-height:1.5;margin-bottom:20px;
  }
  .greet-aside p.note{color:var(--slate);font-size:.92rem}
  .sign{margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
  .sign .office{font-weight:400;color:var(--forest-deep);font-size:.92rem}
  .sign .person{font-family:var(--sans);font-size:.92rem;color:var(--ink);margin-top:4px}
  .sign .person small{font-size:.92rem;color:var(--slate);font-family:var(--sans);margin-right:8px}

  .greet-body{
    background:linear-gradient(165deg,#fbfdfb,#f1f7f3);
    border:1px solid var(--line);border-radius:var(--radius);
    padding:50px 52px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden;
  }
  .greet-body::before{
    content:"“";position:absolute;top:-4px;left:32px;
    font-family:var(--serif);font-size:7rem;color:#e3ede7;line-height:1;
  }
  .greet-body::after{
    content:"";position:absolute;right:-50px;bottom:-50px;width:200px;height:200px;
    border-radius:50%;border:1px solid rgba(42,143,184,.14);
    box-shadow:0 0 0 26px rgba(42,143,184,.05);
  }
  .greet-body p{margin-bottom:1.4em;font-size:.97rem;color:#33453d;position:relative}
  .greet-body p:last-child{margin-bottom:0}
  .greet-body .lead-line{
    font-family:var(--serif);font-size:1.18rem;color:var(--forest-deep);
    font-weight:600;line-height:1.75;
  }

  /* ---------- vision band ---------- */
.vision{
    padding:120px 0;color:#fff;text-align:center;position:relative;overflow:hidden;
    background:
      linear-gradient(155deg,
        rgba(15,74,49, .50) 0%,
        rgba(8,42,29, .45) 55%,
        rgba(6,48,63, .50) 100%),
      var(--vision-img) center/cover no-repeat,
      linear-gradient(155deg,#0f4a31,#082a1d 55%,#06303f);
    background-attachment:fixed,scroll,scroll;
  }
  .vision::before{
    content:"";position:absolute;inset:0;
    background:
      radial-gradient(ellipse 48% 56% at 16% 22%,rgba(108,194,219,.32),transparent),
      radial-gradient(ellipse 52% 52% at 86% 82%,rgba(31,107,74,.55),transparent);
  }
  .vision::after{
    content:"";position:absolute;inset:0;opacity:.5;
    background-image:repeating-linear-gradient(122deg,transparent 0 54px,rgba(255,255,255,.035) 54px 55px);
  }
  .vision .wrap{position:relative}
  .vision .sec-tag{color:var(--aqua-light)}
  .vision .sec-tag::before,.vision .sec-tag::after{background:var(--aqua-light)}
  .vision h2{
    font-family:var(--serif);font-weight:800;
    font-size:clamp(2.1rem,5.2vw,3.4rem);letter-spacing:.09em;margin:10px 0 18px;
  }
  .vision p{max-width:34em;margin:0 auto 42px;color:rgba(255,255,255,.78);font-size:1.02rem}
  .vision-pills{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .vpill{
    padding:12px 24px;border-radius:999px;font-size:.88rem;font-weight:600;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px);
  }
  .vpill::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
    background:var(--aqua-light);margin-right:9px;vertical-align:middle}

  /* ---------- service ---------- */
  .service{padding:124px 0;background:var(--paper)}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .svc-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:36px 32px;transition:.36s cubic-bezier(.2,.7,.2,1);position:relative;overflow:hidden;
  }
  /* water ripple on hover */
  .svc-card::after{
    content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;
    border-radius:50%;background:radial-gradient(circle,rgba(108,194,219,.22),transparent 70%);
    transform:scale(0);transition:.5s;
  }
  .svc-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--forest),var(--aqua));
    transform:scaleX(0);transform-origin:left;transition:.45s;
  }
  .svc-card:hover{transform:translateY(-9px);box-shadow:var(--shadow);border-color:transparent}
  .svc-card:hover::before{transform:scaleX(1)}
  .svc-card:hover::after{transform:scale(1.6)}
  .svc-card:hover .svc-ic{background:linear-gradient(145deg,var(--forest),var(--forest-deep));color:#fff;border-color:transparent}
  .svc-num{font-family:var(--latin);font-weight:800;font-size:.76rem;
    color:var(--aqua);letter-spacing:.14em;position:relative}
  .svc-ic{
    width:58px;height:58px;border-radius:15px;margin:14px 0 18px;
    background:linear-gradient(145deg,var(--mist),#fff);border:1px solid var(--line);
    display:grid;place-items:center;color:var(--forest);transition:.36s;position:relative;
  }
  .svc-ic svg{width:28px;height:28px}
  .svc-card h3{font-family:var(--serif);font-weight:700;font-size:1.24rem;
    color:var(--forest-dark);margin-bottom:10px;position:relative}
  .svc-card p{font-size:.9rem;color:var(--slate);position:relative}

  /* ---------- flow ---------- */
  .flow{padding:124px 0;background:#fff;position:relative}
  .flow-track{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
  .flow-track::before{
    content:"";position:absolute;top:52px;left:10%;right:10%;height:2px;
    background:repeating-linear-gradient(90deg,var(--aqua-light) 0 8px,transparent 8px 16px);
    opacity:.6;
  }
  .flow-step{
    background:linear-gradient(165deg,#f4f9f6,#eaf3ee);border:1px solid var(--line);
    border-radius:var(--radius);padding:32px 26px;position:relative;transition:.32s;
  }
  .flow-step:hover{background:#fff;box-shadow:var(--shadow);transform:translateY(-6px)}
  .flow-step .step-no{
    width:48px;height:48px;border-radius:50%;background:#fff;
    border:2px solid var(--forest);color:var(--forest-deep);
    font-family:var(--latin);font-weight:800;display:grid;place-items:center;
    font-size:1.1rem;margin-bottom:18px;position:relative;z-index:1;
    box-shadow:0 0 0 6px var(--paper);
  }
  .flow-step:hover .step-no{background:var(--forest);color:#fff;box-shadow:0 0 0 6px #fff}
  .flow-step h4{font-family:var(--serif);font-weight:700;font-size:1.08rem;
    color:var(--forest-dark);margin-bottom:8px}
  .flow-step p{font-size:.84rem;color:var(--slate)}

  /* ---------- cost ---------- */
  .cost{padding:0 0 124px;background:#fff}
  .cost-box{
    background:linear-gradient(135deg,#0f4a31,#082a1d);
    border-radius:26px;padding:58px 58px;
    display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
    box-shadow:var(--shadow);position:relative;overflow:hidden;
  }
  .cost-box::before{
    content:"";position:absolute;inset:0;
    background:radial-gradient(ellipse 50% 70% at 12% 20%,rgba(108,194,219,.3),transparent),
              radial-gradient(ellipse 40% 60% at 90% 90%,rgba(31,107,74,.5),transparent);
  }
  .cost-box>div{position:relative}
  .cost-box .sec-tag{color:var(--aqua-light)}
  .cost-box .sec-tag::before,.cost-box .sec-tag::after{background:var(--aqua-light)}
  .cost-box h3{
    font-family:var(--serif);font-weight:700;font-size:1.55rem;color:#fff;
    line-height:1.55;margin-bottom:14px;white-space:nowrap;
  }
  .cost-box h3 mark{
    background:linear-gradient(transparent 58%,rgba(203,167,92,.55) 58%);
    color:#fff;padding:0 2px;
  }
  .cost-box .desc{color:rgba(255,255,255,.72);font-size:.94rem}
  .cost-list{display:flex;flex-direction:column;gap:13px}
  .cost-item{
    display:flex;align-items:center;gap:14px;
    background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
    border-radius:13px;padding:16px 18px;backdrop-filter:blur(6px);
  }
  .cost-item.bear{background:rgba(108,194,219,.16);border-color:rgba(108,194,219,.4)}
  .cost-item .tag{
    font-size:.67rem;font-weight:800;padding:5px 11px;border-radius:7px;
    letter-spacing:.06em;flex-shrink:0;
  }
  .tag-us{background:var(--aqua-light);color:var(--forest-dark)}
  .tag-you{background:rgba(255,255,255,.12);color:rgba(255,255,255,.8)}
  .cost-item span.txt{font-size:.91rem;font-weight:600;color:#fff}

/* ---------- cta ---------- */
  .cta{
    padding:120px 0;position:relative;
    /* 各 rgba の最後の数値を .80→.40, .86→.45 のように下げてベールを薄くしました */
    background:
      linear-gradient(180deg,rgba(247,250,248, .40),rgba(247,250,248, .45)),
      var(--cta-img) center/cover no-repeat,
      var(--paper);
  }
  .cta-box{
    background:#fff;border:1px solid var(--line);
    border-radius:30px;padding:68px 60px;text-align:center;
    position:relative;overflow:hidden;box-shadow:var(--shadow);
  }
  .cta-box::before{
    content:"";position:absolute;top:-120px;left:50%;transform:translateX(-50%);
    width:520px;height:300px;border-radius:50%;
    background:radial-gradient(ellipse,rgba(108,194,219,.25),transparent 70%);
  }
  .cta-box .wrap-in{position:relative}
  .cta-box h2{
    font-family:var(--serif);font-weight:800;color:var(--forest-dark);
    font-size:clamp(1.9rem,4vw,2.7rem);line-height:1.5;margin:8px 0 16px;
  }
  .cta-box p{color:var(--slate);margin-bottom:34px;font-size:1.02rem}
  .cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .btn-dark{background:linear-gradient(135deg,var(--forest),var(--forest-deep));color:#fff;
    box-shadow:0 16px 34px -14px rgba(31,107,74,.85)}
  .btn-dark:hover{transform:translateY(-3px)}
  .btn-line{background:#fff;color:var(--forest-deep);border:1.5px solid var(--line)}
  .btn-line:hover{border-color:var(--forest);transform:translateY(-3px)}
  .cta-contact{
    margin-top:36px;padding-top:32px;border-top:1px solid var(--line);
    display:flex;gap:46px;justify-content:center;flex-wrap:wrap;
  }
  .cta-contact div span{font-size:.71rem;color:var(--slate);letter-spacing:.12em}
  .cta-contact div strong{
    display:block;color:var(--forest-deep);font-family:var(--latin);
    font-size:1.45rem;font-weight:800;
  }

  /* ---------- footer ---------- */
  footer{background:var(--forest-dark);color:rgba(255,255,255,.62);padding:64px 0 28px;position:relative}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:46px}
  .foot-brand .brand{margin-bottom:16px}
  .foot-brand .brand-text strong{color:#fff}
  .foot-brand .brand-text span{color:rgba(255,255,255,.78)}
  .foot-brand p{font-size:.86rem;max-width:26em}
  .foot-col h5{color:#fff;font-size:.8rem;letter-spacing:.12em;margin-bottom:16px;font-weight:700}
  .foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
  .foot-col a{font-size:.88rem;transition:.2s}
  .foot-col a:hover{color:var(--aqua-light)}
  .foot-bottom{
    border-top:1px solid rgba(255,255,255,.1);padding-top:24px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem;
  }
  .foot-bottom .latin{font-family:var(--latin);letter-spacing:.1em}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(30px);transition:.85s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}

  @media(max-width:900px){
    .hero-grid,.greet-grid,.cost-box{grid-template-columns:1fr;gap:46px}
    .cost-box h3{white-space:normal;font-size:1.6rem}
    .greet-aside{position:static}
    .svc-grid{grid-template-columns:1fr 1fr}
    .flow-track{grid-template-columns:1fr 1fr}
    .flow-track::before{display:none}
    .hero-visual{max-width:380px;margin:0 auto}
    .hero-card{transform:none}
    .fb-1{left:-12px}.fb-2{right:-12px}
  }
  @media(max-width:620px){
    .wrap{padding:0 20px}
    nav ul{
      position:fixed;top:80px;left:0;right:0;background:var(--paper);
      flex-direction:column;align-items:stretch;padding:16px 20px 24px;gap:4px;
      border-bottom:1px solid var(--line);transform:translateY(-135%);
      transition:.35s;box-shadow:var(--shadow);
    }
    nav ul.open{transform:none}
    nav ul a{padding:13px 16px}
    .burger{display:flex}
    .svc-grid,.flow-track{grid-template-columns:1fr}
    .hero-stats{flex-wrap:wrap}
    .hstat{flex:1 1 40%}
    .greet-body{padding:36px 26px}
    .cost-box,.cta-box{padding:42px 26px}
    .cta-contact{gap:26px}
    /* スマホ幅ではカード外にはみ出すフローティングバッジを非表示
       （狭い画面で重なり・文字崩れの原因になるため） */
    .float-badge{display:none}
  }
/* ============ 下層ページ共通 ============ */
.page-hero{
  position:relative;padding:170px 0 90px;overflow:hidden;text-align:center;
  background:linear-gradient(155deg,#0f4a31,#082a1d 58%,#06303f);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 46% 58% at 18% 24%,rgba(108,194,219,.34),transparent),
    radial-gradient(ellipse 50% 52% at 86% 80%,rgba(31,107,74,.5),transparent);
}
.page-hero::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:repeating-linear-gradient(122deg,transparent 0 54px,rgba(255,255,255,.035) 54px 55px);
}
.page-hero .wrap{position:relative}
.page-hero .ph-tag{
  font-family:var(--latin);font-weight:800;font-size:.74rem;letter-spacing:.28em;
  color:var(--aqua-light);text-transform:uppercase;display:inline-block;margin-bottom:14px;
}
.page-hero h1{
  font-family:var(--serif);font-weight:800;color:#fff;
  font-size:clamp(2.1rem,5vw,3.1rem);letter-spacing:.08em;line-height:1.4;
}
.page-hero p{color:rgba(255,255,255,.74);margin-top:14px;font-size:1rem}
.breadcrumb{
  display:flex;gap:8px;justify-content:center;margin-top:24px;
  font-size:.78rem;color:rgba(255,255,255,.55);
}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{opacity:.5}

/* image placeholder */
.img-ph{
  border-radius:var(--radius);position:relative;overflow:hidden;
  background:
    linear-gradient(135deg,#e7f1ec,#dcebe4);
  border:1.5px dashed #b9cdc2;
  display:grid;place-items:center;text-align:center;color:#7d9389;
  min-height:240px;transition:.3s;
}
.img-ph:hover{border-color:var(--aqua);color:var(--forest)}
.img-ph::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:repeating-linear-gradient(45deg,transparent 0 14px,rgba(108,194,219,.08) 14px 28px);
}
.img-ph .ph-inner{position:relative;padding:24px}
.img-ph .ph-ic{
  width:54px;height:54px;margin:0 auto 12px;border-radius:14px;
  background:#fff;display:grid;place-items:center;box-shadow:var(--shadow-soft);
}
.img-ph .ph-ic svg{width:26px;height:26px;stroke:var(--aqua)}
.img-ph .ph-name{font-weight:700;font-size:.9rem;color:var(--forest-deep)}
.img-ph .ph-size{font-size:.74rem;font-family:var(--latin);margin-top:4px;letter-spacing:.05em}

/* プレースホルダーを実写に差し替えるとき用：<div class="img-ph">...</div> を
   <img src="..." class="ph-img"> に置き換えると、この角丸スタイルが適用されます */
.ph-img{
  width:100%;height:100%;display:block;
  border-radius:var(--radius);object-fit:cover;
  box-shadow:var(--shadow-soft);
}

/* 会社概要ページ：ロゴボード（ロゴマーク＋社名のカード） */
.logo-board{
  background:linear-gradient(165deg,#fbfdfb,#eef5f0);
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  padding:44px 32px;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:240px;
}
.logo-board .lb-mark{
  width:96px;height:auto;margin-bottom:18px;
  filter:drop-shadow(0 6px 16px rgba(15,74,49,.2));
}
.logo-board .lb-catch{
  font-size:.82rem;font-weight:500;letter-spacing:.14em;
  color:var(--slate);margin-bottom:6px;
}
.logo-board .lb-name{
  width:100%;margin:2px 0;line-height:0;
}
.logo-board .lb-logotype{
  width:78%;max-width:300px;height:auto;margin:0 auto;
}
.logo-board .lb-plus{color:var(--aqua);margin-left:2px}
.logo-board .lb-divider{
  width:50px;height:2px;border-radius:2px;
  background:var(--gold);margin:16px 0 12px;
}
.logo-board .lb-sub{
  font-family:var(--serif);font-weight:700;font-size:1.05rem;
  color:var(--forest-dark);letter-spacing:.08em;
}

/* generic content block */
.block{padding:110px 0}
.block.alt{background:#fff}
.block-grid{display:grid;gap:54px;align-items:center}
.block-grid.g-2{grid-template-columns:1fr 1fr}
.block-grid.g-text-img{grid-template-columns:1.05fr .95fr}
.block-grid.g-img-text{grid-template-columns:.95fr 1.05fr}
.lead-head{
  font-family:var(--serif);font-weight:800;color:var(--forest-dark);
  font-size:clamp(1.5rem,3.2vw,2.1rem);line-height:1.5;margin-bottom:18px;
}
.lead-head .pin{display:inline-block;width:30px;height:3px;border-radius:3px;
  background:var(--gold);vertical-align:middle;margin:0 3px 8px}

/* feature list */
.feat-list{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.feat-row{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;transition:.3s;
}
.feat-row:hover{box-shadow:var(--shadow-soft);transform:translateX(4px);border-color:transparent}
.feat-row .fr-ic{
  width:42px;height:42px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(145deg,var(--mist),#fff);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--forest);
}
.feat-row .fr-ic svg{width:21px;height:21px}
.feat-row .fr-body strong{display:block;font-family:var(--serif);font-size:1.04rem;
  color:var(--forest-dark);margin-bottom:3px}
.feat-row .fr-body p{font-size:.87rem;color:var(--slate)}

/* maker badges */
.maker-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.maker{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:20px 22px;display:flex;align-items:center;gap:14px;transition:.3s;
}
.maker:hover{box-shadow:var(--shadow-soft);transform:translateY(-4px);border-color:transparent}
.maker .m-ic{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(145deg,var(--forest),var(--forest-deep));
  display:grid;place-items:center;color:#fff;font-family:var(--latin);font-weight:800;font-size:.9rem;
}
.maker span{font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.4}

/* type cards */
.type-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.type-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;transition:.34s;position:relative;overflow:hidden;
}
.type-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--forest),var(--aqua));
  transform:scaleX(0);transform-origin:left;transition:.4s;
}
.type-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:transparent}
.type-card:hover::before{transform:scaleX(1)}
.type-card .tc-ic{
  width:52px;height:52px;border-radius:14px;margin-bottom:16px;
  background:linear-gradient(145deg,var(--mist),#fff);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--forest);
}
.type-card .tc-ic svg{width:26px;height:26px}
.type-card h3{font-family:var(--serif);font-weight:700;font-size:1.1rem;
  color:var(--forest-dark);margin-bottom:8px}
.type-card p{font-size:.85rem;color:var(--slate)}

/* company table */
.info-table{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-soft);
}
.info-table .row{
  display:grid;grid-template-columns:200px 1fr;
  border-bottom:1px solid var(--line);
}
.info-table .row:last-child{border-bottom:0}
.info-table .th{
  background:linear-gradient(165deg,#f1f7f3,#e9f2ec);
  padding:20px 26px;font-weight:700;color:var(--forest-deep);font-size:.9rem;
  display:flex;align-items:center;gap:10px;
}
.info-table .th::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--aqua)}
.info-table .td{padding:20px 26px;font-size:.94rem;color:var(--ink)}
.info-table .td .big{
  font-family:var(--latin);font-weight:800;font-size:1.25rem;color:var(--forest-deep);
}
.info-table .td small{display:block;color:var(--slate);font-size:.82rem;margin-top:2px}

/* contact form */
.form-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:42px 44px;box-shadow:var(--shadow-soft);
}
.form-intro{font-size:.92rem;color:var(--slate);margin-bottom:26px}
.field{margin-bottom:22px}
.field label{
  display:flex;align-items:center;gap:8px;font-size:.86rem;font-weight:700;
  color:var(--forest-deep);margin-bottom:8px;
}
.field label .req{
  font-size:.66rem;background:var(--forest);color:#fff;
  padding:2px 8px;border-radius:5px;font-weight:700;
}
.field label .opt{
  font-size:.66rem;background:var(--mist);color:var(--slate);
  padding:2px 8px;border-radius:5px;font-weight:600;
}
.field input,.field textarea{
  width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);
  border:1.5px solid var(--line);border-radius:12px;padding:13px 16px;
  background:var(--paper);transition:.25s;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--aqua);background:#fff;
  box-shadow:0 0 0 4px rgba(42,143,184,.12);
}
.field textarea{resize:vertical;min-height:130px}
.check-grid{display:flex;flex-direction:column;gap:10px}
.check-row{
  display:flex;align-items:center;gap:11px;font-size:.9rem;color:var(--ink);
  background:var(--paper);border:1.5px solid var(--line);border-radius:11px;
  padding:12px 15px;cursor:pointer;transition:.2s;
}
.check-row:hover{border-color:var(--aqua-light);background:#fff}
.check-row input{width:18px;height:18px;accent-color:var(--forest);flex-shrink:0}
.policy-box{
  background:var(--paper);border:1.5px solid var(--line);border-radius:12px;
  padding:18px 20px;max-height:160px;overflow-y:auto;font-size:.82rem;
  color:var(--slate);line-height:1.8;
}
.policy-box h4{font-size:.88rem;color:var(--forest-deep);margin-bottom:8px}
.form-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn-submit{
  background:linear-gradient(135deg,var(--forest),var(--forest-deep));color:#fff;
  flex:1;justify-content:center;
  box-shadow:0 14px 30px -14px rgba(31,107,74,.8);
}
.btn-submit:hover{transform:translateY(-2px)}
.btn-reset{background:var(--mist);color:var(--slate)}
.form-note{font-size:.78rem;color:var(--slate);margin-top:14px}

/* contact aside card */
.contact-card{
  background:linear-gradient(165deg,#fbfdfb,#f1f7f3);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 32px;box-shadow:var(--shadow-soft);position:sticky;top:108px;
}
.contact-card h3{font-family:var(--serif);font-weight:700;font-size:1.3rem;
  color:var(--forest-dark);margin-bottom:14px}
.contact-card p{font-size:.9rem;color:var(--slate);margin-bottom:8px}
.cc-tel{
  margin:22px 0;padding:20px;border-radius:14px;
  background:linear-gradient(135deg,var(--forest),var(--forest-deep));color:#fff;
}
.cc-tel span{font-size:.72rem;letter-spacing:.14em;opacity:.8}
.cc-tel strong{display:block;font-family:var(--latin);font-size:1.7rem;font-weight:800;margin-top:2px}
.cc-hours{
  font-size:.84rem;color:var(--slate);border-top:1px dashed var(--line);
  padding-top:16px;
}
.cc-hours b{color:var(--forest-deep)}

@media(max-width:900px){
  .block-grid.g-2,.block-grid.g-text-img,.block-grid.g-img-text{grid-template-columns:1fr;gap:40px}
  .contact-card{position:static}
  .info-table .row{grid-template-columns:130px 1fr}
}
@media(max-width:620px){
  .page-hero{padding:140px 0 64px}
  .form-wrap{padding:30px 22px}
  .info-table .row{grid-template-columns:1fr}
  .info-table .th{border-bottom:1px solid var(--line)}
}