:root{
    --blue:#1d4ed8;
    --blue-2:#2563eb;
    --blue-soft:#eef3ff;
    --ink:#0f1b2d;
    --ink-2:#3b4757;
    --muted:#6b7686;
    --line:#e6ebf2;
    --bg:#ffffff;
    --bg-soft:#f5f8ff;
    --navy:#0b1424;
    --ease:cubic-bezier(.22,.61,.36,1);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP",system-ui,sans-serif;
    color:var(--ink);background:var(--bg);line-height:1.7;
    -webkit-font-smoothing:antialiased;
    min-width:0; /* レスポンシブ対応：画面幅に追従 */
    
  }
  .wrap{max-width:1120px;margin:0 auto;padding:0 28px}
  a{color:inherit;text-decoration:none}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
    letter-spacing:.18em;color:var(--blue);text-transform:uppercase;
  }
  .eyebrow::before{content:"";width:24px;height:1.5px;background:var(--blue);display:inline-block}

  /* ---------- scroll progress ---------- */
  #progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),#60a5fa);z-index:200;transition:width .1s linear}

  /* ---------- header ---------- */
  header{
    position:fixed;top:0;left:0;width:100%;z-index:150;
    transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
    padding:22px 0;
  }
  header.scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:14px 0}
  .nav{display:flex;align-items:center;justify-content:space-between}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.01em;color:#fff;transition:color .3s}
  .logo .mark{width:30px;height:30px;border-radius:8px;background:var(--blue);display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;box-shadow:0 6px 16px rgba(29,78,216,.35)}
  .logo .mark-img{height:38px;width:auto;display:block;filter:drop-shadow(0 4px 10px rgba(20,40,90,.3))}
  footer .logo .mark-img{height:42px}
  .menu{display:flex;align-items:center;gap:28px}
  .menu a{font-size:14px;font-weight:600;color:rgba(255,255,255,.82);transition:color .2s}
  .menu a:hover{color:#fff}
  header.scrolled .logo{color:var(--ink)}
  header.scrolled .menu a{color:var(--ink-2)}
  header.scrolled .menu a:hover{color:var(--blue)}
  /* scroll hint on first view */
  .stance-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:4;
    font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.3em;color:rgba(255,255,255,.7);
    animation:scrollHint 2s ease-in-out infinite}
  @keyframes scrollHint{0%,100%{opacity:.4;transform:translateX(-50%) translateY(0)}50%{opacity:1;transform:translateX(-50%) translateY(6px)}}
  .btn{
    display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;
    font-weight:700;font-size:14px;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
    transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
    box-shadow:0 8px 22px rgba(29,78,216,.28);
  }
  .btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(29,78,216,.4)}
  .btn .ar{transition:transform .25s var(--ease)}
  .btn:hover .ar{transform:translateX(4px)}
  .nav .btn{padding:10px 20px}
  /* hamburger (mobile only) */
  .navtoggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:none;background:transparent;cursor:pointer;padding:0;z-index:160}
  .navtoggle span{display:block;width:24px;height:2px;border-radius:2px;background:#fff;margin:0 auto;transition:transform .3s var(--ease),opacity .25s,background .3s}
  header.scrolled .navtoggle span{background:var(--ink)}
  .navtoggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .navtoggle.open span:nth-child(2){opacity:0}
  .navtoggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .menu-cta{display:none}

  /* ---------- reveal base ---------- */
  [data-reveal]{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
  [data-reveal].in{opacity:1;transform:none}
  [data-reveal="left"]{transform:translateX(-48px)}
  [data-reveal="right"]{transform:translateX(48px)}
  [data-reveal="scale"]{transform:scale(.92)}
  [data-reveal].in{transform:none}
  [data-delay="1"]{transition-delay:.08s}
  [data-delay="2"]{transition-delay:.16s}
  [data-delay="3"]{transition-delay:.24s}
  [data-delay="4"]{transition-delay:.32s}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:170px 0 120px;background:
      radial-gradient(1100px 540px at 80% -10%,#e9f0ff 0%,rgba(233,240,255,0) 60%),
      linear-gradient(180deg,#fbfcff 0%,#ffffff 72%);overflow:hidden}
  #heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.5}
  .hero-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(150,170,210,.35) 1px,transparent 1px);background-size:32px 32px;opacity:.6;mask-image:linear-gradient(180deg,#000,transparent 72%);z-index:1}
  .hero-glow{position:absolute;inset:0;z-index:1;pointer-events:none;background:
      radial-gradient(700px 420px at 80% 6%,rgba(37,99,235,.12),transparent 60%),
      radial-gradient(620px 420px at 8% 92%,rgba(14,165,183,.10),transparent 60%)}
  .hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
  .hero .wrap{position:relative;z-index:2}
  .hero-copy--center{max-width:800px;margin:0 auto;text-align:center}
  .hero-copy--center .lead{margin-left:auto;margin-right:auto}
  .hero-copy--center .hero-cta{justify-content:center}
  .checks--row{flex-direction:row;justify-content:center;flex-wrap:wrap;gap:10px 26px}
  .hero-services{position:relative;z-index:2;margin-top:104px}
  .hero .eyebrow{color:var(--blue)}
  .hero .eyebrow::before{background:var(--blue)}
  .hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.18;letter-spacing:-.02em;font-weight:800;margin:18px 0 22px;color:var(--ink)}
  .hero h1 .hl{color:var(--blue);position:relative}
  .hero p.lead{font-size:16px;color:var(--ink-2);max-width:440px;margin-bottom:30px}
  .hero-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .checks{margin-top:30px;display:flex;flex-direction:column;gap:10px}
  .check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-2);font-weight:600}
  .check i{width:18px;height:18px;border-radius:50%;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-size:11px;font-style:normal}

  /* hero visual */
  .hero-visual{position:relative}
  .device{
    position:relative;border-radius:16px;overflow:hidden;
    background:#070d1c;aspect-ratio:4/3;
    box-shadow:0 40px 80px -30px rgba(15,27,45,.6);border:1px solid rgba(255,255,255,.07);
  }
  .device .bar{position:absolute;top:0;left:0;right:0;height:34px;z-index:4;background:rgba(12,20,38,.85);backdrop-filter:blur(6px);display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid rgba(255,255,255,.06)}
  .device .bar i{width:11px;height:11px;border-radius:50%;display:block}
  .device .bar i:nth-child(1){background:#ff5f57}
  .device .bar i:nth-child(2){background:#febc2e}
  .device .bar i:nth-child(3){background:#28c840}
  .device .bar b{margin-left:10px;font-size:11px;color:#7e8aa3;font-weight:600;font-family:ui-monospace,monospace}
  #deviceVid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
  .device .scrim{position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,rgba(7,13,28,.15),rgba(7,13,28,.45));pointer-events:none}
  .float-card{
    position:absolute;left:-24px;bottom:34px;background:#fff;border-radius:14px;padding:14px 16px;
    box-shadow:0 22px 50px -18px rgba(15,27,45,.4);display:flex;align-items:center;gap:12px;z-index:5;
    border:1px solid var(--line);
  }
  .float-card .ic{width:38px;height:38px;border-radius:9px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800;font-size:15px}
  .float-card b{font-size:13px;display:block}
  .float-card span{font-size:11px;color:var(--muted)}

  /* ---------- section base ---------- */
  section{position:relative}
  .sec{padding:110px 0}
  .sec-head{text-align:center;max-width:640px;margin:0 auto 60px}
  .sec-head h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.02em;margin:14px 0 14px}
  .sec-head p{color:var(--muted);font-size:15px}

  /* ---------- services ---------- */
  .cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .card{
    background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
    transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
  }
  .card:hover{transform:translateY(-8px);box-shadow:0 28px 50px -24px rgba(15,27,45,.3);border-color:#cdd9f5}
  .card .thumb{height:150px;background:#0b1220;position:relative;overflow:hidden}
  .card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
  .card:hover .thumb img{transform:scale(1.06)}
  .card .thumb::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,18,32,.05),rgba(11,18,32,.35));mix-blend-mode:multiply}
  .card .body{padding:20px 18px 24px}
  .card .tag{font-size:10px;letter-spacing:.16em;color:var(--muted);font-weight:700}
  .card h3{font-size:17px;margin:8px 0 8px;font-weight:800}
  .card p{font-size:12.5px;color:var(--muted);line-height:1.65;margin-bottom:14px}
  .card .pill{display:inline-block;font-size:11px;font-weight:700;color:var(--blue);background:var(--blue-soft);padding:5px 12px;border-radius:999px}

  /* ---------- stance (pinned) ---------- */
  .stance{height:160vh;position:relative;background:var(--navy)}
  .stance-sticky{position:sticky;top:0;height:100vh;overflow:hidden;display:grid;place-items:center}
  .stance-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
  .stance-bg{position:absolute;inset:0;z-index:1;background:
    linear-gradient(180deg,rgba(7,13,28,.62),rgba(7,13,28,.84)),
    radial-gradient(1100px 600px at 18% 18%,rgba(30,58,138,.55),transparent 60%),
    radial-gradient(900px 600px at 92% 88%,rgba(14,116,144,.5),transparent 60%);
    background-size:auto,200% 200%,200% 200%;
    animation:stanceShift 16s ease-in-out infinite}
  @keyframes stanceShift{0%,100%{background-position:0 0,0% 50%,100% 50%}50%{background-position:0 0,100% 50%,0% 50%}}
  #stanceCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:2;opacity:.5;pointer-events:none}
  .stance-bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:30px 30px}
  .stance-inner{position:relative;z-index:3;text-align:center;color:#fff;width:100%;max-width:1240px;padding:0 36px}
  .stance .label{color:#9fc1ff;letter-spacing:.32em;font-size:13px;font-weight:700;margin-bottom:34px}
  .stance-scene{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center}
  .scene{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transform:translateY(48px) scale(.96);transition:opacity .7s var(--ease),transform .7s var(--ease);pointer-events:none}
  .scene.active{opacity:1;transform:none}
  .scene h3{
    font-size:clamp(46px,8.4vw,124px);font-weight:900;line-height:1.04;
    letter-spacing:-.035em;width:100%;
    background:linear-gradient(180deg,#ffffff 30%,#b9cdf0 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
    text-shadow:0 30px 80px rgba(0,0,0,.35);
  }
  .scene h3 em{
    font-style:normal;
    background:linear-gradient(120deg,#60a5fa,#22d3ee);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stance .sub{margin-top:38px;color:#cdd8ec;font-size:14px;letter-spacing:.2em;font-weight:600;font-family:ui-monospace,monospace}
  .scene-dots{position:absolute;bottom:8%;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
  .scene-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25);transition:.4s}
  .scene-dots span.on{background:#60a5fa;width:26px;border-radius:999px}

  /* ---------- why (editorial / large-type / parallax) ---------- */
  .why{position:relative;overflow:clip;padding:132px 0 120px;color:#fff;
    background:
      radial-gradient(900px 520px at 14% 10%, rgba(37,99,235,.30), transparent 60%),
      radial-gradient(820px 620px at 92% 82%, rgba(14,165,183,.22), transparent 60%),
      linear-gradient(180deg,#070d1c 0%,#0a1430 55%,#0b1733 100%)}
  .why-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
  .why-tex{position:absolute;inset:0;background:url('../img/stance-network-poster.jpg') center/cover;opacity:.14;mix-blend-mode:screen;filter:saturate(1.2)}
  .why-grid{position:absolute;inset:0;background-image:radial-gradient(rgba(140,175,255,.10) 1px,transparent 1px);background-size:30px 30px;mask-image:radial-gradient(120% 100% at 50% 30%,#000 30%,transparent 80%)}
  .why-ghost{position:absolute;top:3%;left:-3%;font-family:ui-monospace,SFMono-Regular,monospace;font-weight:800;font-size:min(33vw,500px);line-height:.8;letter-spacing:-.05em;color:rgba(255,255,255,.045);white-space:nowrap;user-select:none;will-change:transform}
  .why-blob{position:absolute;border-radius:50%;filter:blur(64px);opacity:.55;will-change:transform}
  .why-blob.b1{width:360px;height:360px;background:radial-gradient(circle,#9cc0ff,transparent 70%);top:6%;right:4%}
  .why-blob.b2{width:300px;height:300px;background:radial-gradient(circle,#7be0e6,transparent 70%);bottom:10%;left:2%}
  .why-blob.b3{width:280px;height:280px;background:radial-gradient(circle,#c9b8fd,transparent 70%);top:46%;right:32%}
  /* diagonal background panels (mekaverse-style) */
  .why-diag{position:absolute;left:-8%;right:-8%;z-index:0;pointer-events:none}
  .why-diag.d1{top:14%;height:46%;transform:rotate(-7deg);
    background:linear-gradient(115deg,rgba(124,160,255,.12),rgba(123,224,230,.07) 60%,transparent);
    border-top:1px solid rgba(124,160,255,.18);border-bottom:1px solid rgba(124,160,255,.12)}
  .why-diag.d2{top:62%;height:1px;transform:rotate(-7deg);background:linear-gradient(90deg,transparent,rgba(124,160,255,.5),transparent)}
  .why-diag.lines{top:10%;height:60%;transform:rotate(-7deg);opacity:.5;
    background-image:repeating-linear-gradient(90deg,rgba(124,160,255,.10) 0 1px,transparent 1px 64px)}
  /* robot character */
  .robot-dock{position:fixed;right:max(12px,2vw);bottom:6%;width:clamp(132px,13vw,210px);z-index:120;pointer-events:none;opacity:0;transition:opacity .5s ease}
  /* keep the mascot in the side gutter so it doesn't sit on top of content */
  @media(min-width:1500px){.robot-dock{right:calc((100vw - 1120px)/2 - 150px)}}
  .why-robot{display:block;width:100%;filter:drop-shadow(0 18px 32px rgba(20,40,90,.45))}
  .robot-speech{position:absolute;left:50%;bottom:calc(100% + 4px);
    transform:translateX(-50%) translateY(10px) scale(.95);transform-origin:bottom center;white-space:nowrap;
    background:#fff;color:#0f1b2d;font-weight:700;font-size:15px;line-height:1.4;padding:11px 18px;border-radius:16px;
    box-shadow:0 16px 36px -10px rgba(15,27,45,.42);opacity:0;transition:opacity .4s ease,transform .4s ease}
  .robot-speech.show{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
  .robot-speech::after{content:"";position:absolute;left:50%;bottom:-7px;width:16px;height:16px;background:#fff;transform:translateX(-50%) rotate(45deg)}
  .robot-speech .ar2{display:inline-block;margin-left:3px;animation:bnce 1.1s ease-in-out infinite}
  @keyframes bnce{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
  .why-robot [class^="robot-"]{transform-box:fill-box}
  .robot-body{animation:robotFloat 3.4s ease-in-out infinite}
  @keyframes robotFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
  /* occasional full spin */
  .why-robot{animation:robotSpin 8s ease-in-out infinite}
  @keyframes robotSpin{
    0%,80%{transform:perspective(900px) rotateY(0deg)}
    90%,100%{transform:perspective(900px) rotateY(360deg)}
  }
  .robot-arm-l{transform-origin:top center;animation:armL 3.4s ease-in-out infinite}
  .robot-arm-r{transform-origin:top center;animation:armR 3.4s ease-in-out infinite}
  @keyframes armL{0%,100%{transform:rotate(0deg)}50%{transform:rotate(8deg)}}
  @keyframes armR{0%,100%{transform:rotate(0deg)}50%{transform:rotate(-8deg)}}
  .robot-eye{transform-origin:center;animation:robotBlink 4.2s infinite}
  @keyframes robotBlink{0%,92%,100%{transform:scaleY(1)}96%{transform:scaleY(.1)}}
  .robot-antenna{transform-origin:center;animation:robotPulse 1.8s ease-in-out infinite}
  @keyframes robotPulse{0%,100%{opacity:.5;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}
  .robot-thrust{transform-origin:center top;animation:thrust 0.5s ease-in-out infinite alternate}
  @keyframes thrust{0%{opacity:.4;transform:scaleY(.8)}100%{opacity:.95;transform:scaleY(1.25)}}
  @media(prefers-reduced-motion:reduce){.why-robot,.why-robot [class^="robot-"]{animation:none}}
  .why .wrap{position:relative;z-index:2}
  .why-head{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin-bottom:64px;flex-wrap:wrap}
  .why-eyebrow{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.26em;color:#7fb0ff;font-weight:700;text-transform:uppercase;display:block;margin-bottom:20px}
  .why-title{font-size:clamp(30px,4.4vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.14;color:#fff}
  .why-title .u{color:#60a5fa}
  .why-lead{max-width:340px;color:rgba(255,255,255,.72);font-size:14px;line-height:1.95;padding-bottom:6px}

  /* reason items: clean numbered list with cool staggered scroll-in */
  .reasons-stage{position:relative;margin-top:48px}
  .r-blocks{position:relative;z-index:1;max-width:860px;margin:0 auto;display:grid;gap:4px}

  .r-band{position:relative;display:flex;gap:clamp(20px,3vw,40px);align-items:flex-start;
    padding:clamp(28px,3.4vw,44px) 8px clamp(28px,3.4vw,44px) clamp(20px,2.4vw,32px);
    border-top:1px solid rgba(255,255,255,.12);
    opacity:0;transform:translateX(-48px);
    transition:opacity .85s var(--ease),transform .85s var(--ease)}
  .r-band:nth-child(even){transform:translateX(48px)}
  .r-band:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
  .r-band.in{opacity:1;transform:none}

  /* accent bar that grows in from center */
  .r-band::before{content:"";position:absolute;left:0;top:50%;width:3px;height:0;border-radius:3px;
    background:linear-gradient(180deg,#60a5fa,#22d3ee);transform:translateY(-50%);
    transition:height .7s var(--ease) .18s}
  .r-band.in::before{height:64%}

  .r-band__in{display:contents}
  .r-band .idx{font-family:ui-monospace,monospace;font-weight:800;font-size:clamp(30px,3.6vw,48px);line-height:1;letter-spacing:-.03em;
    background:linear-gradient(135deg,#93c5fd 0%,#22d3ee 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
    flex:0 0 auto;min-width:1.7em;
    opacity:0;transform:translateX(-20px) scale(.55);
    transition:opacity .6s var(--ease) .14s,transform .6s cubic-bezier(.2,.9,.25,1.45) .14s}
  .r-band.in .idx{opacity:1;transform:none}
  .r-band .rbody{max-width:560px}
  .r-band .rttl{font-size:clamp(20px,2.4vw,28px);font-weight:800;letter-spacing:-.02em;line-height:1.25;color:#fff;
    opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease) .24s,transform .6s var(--ease) .24s}
  .r-band.in .rttl{opacity:1;transform:none}
  .r-band .rdesc{color:rgba(255,255,255,.72);font-size:clamp(14px,1.4vw,16px);margin-top:12px;line-height:1.9;max-width:520px;
    opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease) .34s,transform .6s var(--ease) .34s}
  .r-band.in .rdesc{opacity:1;transform:none}

  /* responsive */
  @media(max-width:760px){
    .reasons-stage{margin-top:32px}
    .r-blocks{max-width:560px}
    .r-band,.r-band:nth-child(even){transform:translateY(40px)}
    .r-band.in{transform:none}
  }
  @media(max-width:520px){
    .r-band{gap:16px;padding-left:18px}
    .r-band .idx{min-width:1.4em;font-size:30px}
    .r-band .rttl{font-size:19px}
    .r-band .rdesc{font-size:14px;margin-top:10px}
  }

  /* founder message as full-width image band (handoff "Our Stance" style) */
  .stance-band{position:relative;min-height:440px;display:grid;align-items:center;overflow:hidden;margin-top:100px}
  .band-bg{position:absolute;inset:0}
  .band-bg img{width:100%;height:118%;object-fit:cover;display:block;will-change:transform}
  .stance-band::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,16,33,.9) 0%,rgba(8,16,33,.66) 46%,rgba(8,16,33,.30) 100%)}
  .band-inner{position:relative;z-index:2;color:#fff;max-width:720px;padding-block:clamp(64px,8vw,96px)}
  .band-eyebrow{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;display:inline-flex;align-items:center;gap:10px;color:#fff;margin-bottom:24px}
  .band-eyebrow::before{content:"";width:24px;height:1.5px;background:#fff;display:inline-block}
  .band-qmark{font-family:ui-monospace,monospace;font-size:56px;line-height:.3;color:#7fb0ff;display:block;margin-bottom:18px}
  .stance-band h2{font-size:clamp(26px,3.5vw,46px);font-weight:800;line-height:1.42;letter-spacing:-.02em}
  .band-en{font-family:ui-monospace,monospace;font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.68);margin-top:22px}
  .band-who{font-family:ui-monospace,monospace;font-size:12.5px;letter-spacing:.1em;color:rgba(255,255,255,.88);margin-top:14px}
  .band-who b{font-weight:700}

  /* ---------- process: centered vertical timeline ---------- */
  .process{position:relative}
  .steps{position:relative;max-width:760px;margin:54px auto 0;display:flex;flex-direction:column;gap:6px}
  /* vertical connector line down the centre + scroll-driven fill */
  .track{position:absolute;left:50%;top:40px;bottom:40px;width:3px;transform:translateX(-50%);
    background:var(--line);border-radius:3px;overflow:hidden;z-index:0}
  .track-fill{position:absolute;left:0;top:0;width:100%;height:0;
    background:linear-gradient(180deg,var(--blue),#60a5fa);box-shadow:0 0 16px rgba(37,99,235,.5);
    transition:height .12s linear}
  .step{position:relative;z-index:2;display:grid;grid-template-columns:1fr 72px 1fr;align-items:center;column-gap:30px;padding:18px 0}
  .step .num{
    grid-column:2;grid-row:1;z-index:2;width:64px;height:64px;margin:0 auto;border-radius:50%;
    background:#fff;border:2px solid var(--line);display:grid;place-items:center;
    font-weight:800;font-size:18px;color:var(--blue);
    transition:transform .5s var(--ease),border-color .5s,box-shadow .5s,background .5s,color .5s;
  }
  .step .ghost{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:74px;font-weight:800;color:rgba(37,99,235,.05);z-index:0;letter-spacing:-.04em;pointer-events:none}
  .step.lit .num{background:var(--blue);color:#fff;border-color:var(--blue);transform:scale(1.1);box-shadow:0 16px 30px -10px rgba(29,78,216,.55)}
  .step .stxt{grid-column:1;grid-row:1;text-align:right}
  .step:nth-child(even) .stxt{grid-column:3;text-align:left}
  .step b{font-size:16px;display:block;margin-bottom:6px}
  .step p{font-size:13px;color:var(--muted);line-height:1.7}

  /* ---------- contact ---------- */
  .contact{background:var(--bg-soft)}
  .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:start}
  .contact h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.3;margin:14px 0 18px}
  .contact .lead{color:var(--ink-2);font-size:14.5px;margin-bottom:26px;max-width:380px}
  .contact .mailbox{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
  .contact .mailbox span{font-size:11px;letter-spacing:.14em;color:var(--muted);font-weight:700;display:block;margin-bottom:4px}
  .contact .mailbox a{font-size:15px;font-weight:700;color:var(--blue)}
  form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 30px 70px -40px rgba(15,27,45,.35)}
  .frow{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
  .field label{font-size:12px;font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:7px}
  .field label .req{font-size:9px;background:var(--blue);color:#fff;padding:2px 6px;border-radius:4px;font-weight:700}
  .field input,.field select,.field textarea{
    width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 13px;font-size:13.5px;
    font-family:inherit;color:var(--ink);background:#fbfcff;transition:border-color .2s,box-shadow .2s;
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
  .field{margin-bottom:18px}
  .field textarea{resize:vertical;min-height:110px}
  form .btn{width:100%;justify-content:center;margin-top:6px;padding:14px}

  /* ---------- footer ---------- */
  footer{background:var(--navy);color:#aeb9cc;padding:64px 0 30px}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
  footer .logo{color:#fff;margin-bottom:16px}
  footer p.desc{font-size:12.5px;line-height:1.8;max-width:280px}
  .fcol h4{color:#fff;font-size:11px;letter-spacing:.16em;margin-bottom:16px;font-weight:700}
  .fcol a{display:block;font-size:13px;margin-bottom:10px;transition:color .2s}
  .fcol a:hover{color:#fff}
  .copy{padding-top:24px;font-size:11.5px;color:#6b7686;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

  /* ============================================================
     RESPONSIVE — スマホ / タブレット最適化
     ============================================================ */
  /* allow the page to shrink below the desktop fixed width */
  @media(max-width:1180px){
    body{min-width:0}
  }
  /* tablet: 4-col services → 2-col */
  @media(max-width:1040px){
    .cards{grid-template-columns:repeat(2,1fr)}
    .contact-grid{grid-template-columns:1fr;gap:36px}
  }
  /* ---- main mobile breakpoint ---- */
  @media(max-width:860px){
    .wrap{padding:0 18px}
    /* nav → hamburger */
    .navtoggle{display:flex}
    .nav-cta{display:none}
    header{padding:16px 0}
    header.scrolled{padding:12px 0}
    .menu{
      position:absolute;top:100%;left:0;right:0;
      flex-direction:column;align-items:stretch;gap:0;
      background:rgba(255,255,255,.97);backdrop-filter:blur(14px);
      box-shadow:0 24px 44px -20px rgba(15,27,45,.4);
      border-top:1px solid var(--line);
      max-height:0;overflow:hidden;opacity:0;pointer-events:none;
      transition:max-height .42s var(--ease),opacity .3s var(--ease)}
    .menu.open{max-height:420px;opacity:1;pointer-events:auto}
    .menu a{color:var(--ink-2)!important;padding:15px 24px;border-bottom:1px solid var(--line);font-size:15px;font-weight:600}
    .menu a:hover{color:var(--blue)!important;background:var(--blue-soft)}
    .menu-cta{display:block;color:var(--blue)!important;font-weight:800!important;border-bottom:0!important}

    /* shrink the fixed mascot robot + tuck into bottom-right corner on small screens */
    .robot-dock{right:4px;bottom:8px;width:clamp(84px,22vw,116px)}
    .robot-speech{font-size:11px;padding:7px 10px}

    /* section paddings */
    .hero{padding:120px 0 72px}
    .hero-services{margin-top:56px}
    .sec{padding:72px 0}
    .why{padding:80px 0 70px}
    .sec-head{margin-bottom:40px}

    /* services → single column */
    .cards{grid-template-columns:1fr;gap:18px}
    .card .thumb{height:190px}

    /* why head stacks */
    .why-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:40px}
    .why-lead{max-width:none}

    /* stance pinned scenes */
    .stance-inner{padding:0 22px}
    .stance .label{margin-bottom:22px;letter-spacing:.24em}
    .stance .sub{font-size:12px;letter-spacing:.14em}
    .stance-band{margin-top:64px;min-height:360px}

    /* process → left-aligned vertical timeline (line through numbers, text right) */
    .steps{max-width:440px;margin:40px auto 0;gap:4px}
    .track{left:32px;transform:translateX(-50%);top:34px;bottom:34px}
    .step{grid-template-columns:64px 1fr;column-gap:16px;align-items:center;padding:14px 0}
    .step .num{grid-column:1;width:54px;height:54px;font-size:16px}
    .step .ghost{display:none}
    .step .stxt,.step:nth-child(even) .stxt{grid-column:2;text-align:left}
    .step b{margin-bottom:3px}

    /* contact + form */
    .contact-grid{gap:30px}
    form{padding:22px}
    .frow{grid-template-columns:1fr;gap:0}

    /* footer stacks */
    .foot-grid{grid-template-columns:1fr;gap:30px}
    footer p.desc{max-width:none}
    .copy{flex-direction:column;gap:6px}
  }
  /* ---- small phones ---- */
  @media(max-width:520px){
    .wrap{padding:0 16px}
    .hero h1{font-size:clamp(28px,8vw,40px)}
    .hero p.lead{font-size:15px}
    .sec-head h2{font-size:clamp(22px,6.4vw,30px)}
    .card .thumb{height:170px}
    .stance-band{padding-block:8px}
    .step{align-items:flex-start}
  }

  /* ---------- motion preferences ---------- */
  @media(prefers-reduced-motion:reduce){
    [data-reveal]{opacity:1!important;transform:none!important}
    .r-band,.r-band .idx,.r-band .rttl,.r-band .rdesc{opacity:1!important;transform:none!important;transition:none!important}
    .r-band::before{height:64%!important;transition:none!important}
  }

/* =====================================================================
   マルチページ対応の追加スタイル（ヘッダー/フッター共通・汎用ページ）
   ===================================================================== */
html{overflow-x:clip}
body{min-width:0;overflow-x:clip!important}

/* トップ以外のページ：ヘッダーを白背景・濃色文字で固定表示（暗いヒーローが無いため） */
body.tq-sub header#hdr{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);padding:14px 0}
body.tq-sub header#hdr .logo{color:var(--ink)}
body.tq-sub header#hdr .menu a{color:var(--ink-2)}
body.tq-sub header#hdr .menu a:hover{color:var(--blue)}
body.tq-sub header#hdr .navtoggle span{background:var(--ink)}

/* wp_nav_menu を割り当てた場合のリスト整形（未割当時はアンカーfallback） */
.menu .menu-list{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.menu .menu-list li{list-style:none}
@media(max-width:860px){
  .menu .menu-list{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .menu .menu-list li{width:100%}
}

/* 汎用ページ（固定ページ・投稿・アーカイブ）本文 */
.page-main{padding:150px 0 100px;background:var(--bg)}
.page-article{max-width:820px;margin:0 auto}
.page-title{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.02em;margin:0 0 28px;color:var(--ink);line-height:1.25}
.page-title a{color:inherit}
.page-content{font-size:16px;line-height:1.95;color:var(--ink-2)}
.page-content h2{font-size:26px;font-weight:800;margin:42px 0 16px;color:var(--ink)}
.page-content h3{font-size:20px;font-weight:700;margin:32px 0 12px;color:var(--ink)}
.page-content p{margin:0 0 18px}
.page-content a{color:var(--blue);text-decoration:underline}
.page-content ul,.page-content ol{margin:0 0 18px 1.4em}
.page-content li{margin:6px 0}
.page-content img{max-width:100%;height:auto;border-radius:12px}
.page-content blockquote{border-left:3px solid var(--blue);padding:6px 0 6px 18px;margin:22px 0;color:var(--muted)}
.page-content table{width:100%;border-collapse:collapse;margin:0 0 18px}
.page-content th,.page-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.pagination,.nav-links{display:flex;gap:10px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.pagination a,.pagination span,.nav-links a,.nav-links span{padding:8px 14px;border:1px solid var(--line);border-radius:8px;font-weight:700}
@media(max-width:860px){.page-main{padding:110px 0 70px}}

/* ===== Contact Form 7 を既存フォームデザインに合わせる ===== */
.contact .cf7-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 30px 70px -40px rgba(15,27,45,.35)}
.contact .wpcf7-form p{margin:0 0 18px}
.contact .wpcf7-form label{font-size:12px;font-weight:700;display:block;margin-bottom:7px;color:var(--ink)}
.contact .wpcf7-form input[type=text],
.contact .wpcf7-form input[type=email],
.contact .wpcf7-form input[type=tel],
.contact .wpcf7-form input[type=url],
.contact .wpcf7-form select,
.contact .wpcf7-form textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 13px;font-size:13.5px;
  font-family:inherit;color:var(--ink);background:#fbfcff;transition:border-color .2s,box-shadow .2s;
}
.contact .wpcf7-form textarea{resize:vertical;min-height:110px}
.contact .wpcf7-form input:focus,
.contact .wpcf7-form select:focus,
.contact .wpcf7-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
.contact .wpcf7-form .wpcf7-submit{
  width:100%;margin-top:6px;padding:14px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;
  border:none;border-radius:999px;cursor:pointer;box-shadow:0 8px 22px rgba(29,78,216,.28);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.contact .wpcf7-form .wpcf7-submit:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(29,78,216,.4)}
.contact .wpcf7-form .wpcf7-list-item{margin:0 14px 6px 0}
.contact .wpcf7 .wpcf7-response-output{border-radius:10px;margin:8px 0 0;font-size:13px}
.contact .wpcf7-not-valid-tip{font-size:12px}
@media(max-width:860px){.contact .cf7-wrap{padding:22px}}


/* scene-mobile-fit スタンス見出し：スマホで折り返して崩れないよう調整 */
.scene h3{word-break:keep-all;}
@media(max-width:860px){
  .scene h3{font-size:clamp(38px,8.6vw,64px);}
}
@media(max-width:520px){
  .scene h3{font-size:clamp(34px,11.5vw,50px);}
}


/* sp-tweaks-b スマホ調整：レスポンシブ改行・左右余白・ロボット位置 */
.br-sp{display:none;}
@media(max-width:860px){
  .br-sp{display:inline;}
  .wrap{padding:0 22px;}
  .r-blocks{padding:0 20px;}
}
@media(max-width:520px){
  .wrap{padding:0 20px;}
}


/* robot-position ロボット位置：読み込み時は下(スクロールボタンの上)、2つ目のセクションから上(ハンバーガー下) */
@media(max-width:860px){
  .robot-dock{right:8px;bottom:80px;top:auto;width:clamp(96px,26vw,132px);transition:top .5s ease,bottom .5s ease,opacity .5s ease;}
  .robot-dock.up{top:104px;bottom:auto;}
}
@media(max-width:520px){
  .robot-dock{bottom:76px;width:clamp(92px,25vw,120px);}
  .robot-dock.up{top:100px;bottom:auto;}
}


/* page-head-fix 固定ページ/投稿内の<header>がサイト共通ヘッダー(header{position:fixed})のCSSを継承してタイトルがメニューに重なる問題の修正 */
.page-main header,.page-main .page-head{position:static;top:auto;left:auto;width:auto;padding:0;z-index:auto;}