:root{
    --bg:#F2F0E3;
    --card:#E9E6D3;
    --ink:#20281F;
    --forest:#2E4632;
    --forest-deep:#1E3025;
    --brass:#A9834D;
    --sage:#7C9174;
    --line: rgba(32,40,31,0.14);
    --maxw: 1120px;
  }

  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }

  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Work Sans','Zen Kaku Gothic New',sans-serif;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }

  /* Japanese = secondary caption role, everywhere */
  .jp{
    font-family:'Zen Kaku Gothic New', sans-serif;
    color:var(--forest);
    opacity:0.68;
    letter-spacing:0.02em;
  }

  h1,h2,h3,.disp-en{ font-family:'Cormorant Garamond', serif; font-weight:600; color:var(--forest-deep); margin:0; }

  .wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }
  section{ padding:120px 0; position:relative; }
  .eyebrow{
    font-family:'Work Sans',sans-serif;
    font-size:12px;
    letter-spacing:0.24em;
    text-transform:uppercase;
    color:var(--brass);
    font-weight:600;
    margin-bottom:18px;
    display:block;
  }

  /* reveal on scroll */
  .reveal{ opacity:0; transform:translateY(24px); transition:opacity 0.9s ease, transform 0.9s ease; }
  .reveal.in{ opacity:1; transform:translateY(0); }
  @media (prefers-reduced-motion: reduce){
    .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  }

  /* ---------- NAV ---------- */
  header.site-nav{
    position:fixed; top:0; left:0; right:0; z-index:50;
    background:rgba(242,240,227,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:var(--maxw); margin:0 auto; padding:16px 28px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .brandmark{ display:flex; align-items:center; gap:10px; text-decoration:none; }
  .brandmark svg{ width:26px; height:26px; }
  .brandmark .name{ font-family:'Cormorant Garamond',serif; font-style:italic; font-size:20px; color:var(--forest-deep); letter-spacing:0.04em; }
  .brandmark .name .sub{ display:block; font-family:'Zen Kaku Gothic New',sans-serif; font-style:normal; font-size:11px; color:var(--sage); letter-spacing:0.1em; }

  nav.links{ display:flex; gap:26px; }
  nav.links a{
    text-decoration:none; color:var(--ink); font-size:13px; text-align:center;
    display:flex; flex-direction:column; gap:2px;
  }
  nav.links a span.en{ font-family:'Work Sans',sans-serif; font-weight:500; }
  nav.links a span.jp{ font-family:'Zen Kaku Gothic New',sans-serif; font-size:10.5px; color:var(--sage); opacity:1; }
  nav.links a:hover span.en{ color:var(--forest); }

  .nav-toggle{ display:none; background:none; border:1px solid var(--line); border-radius:8px; padding:8px 10px; cursor:pointer; }
  .nav-toggle span{ display:block; width:20px; height:2px; background:var(--ink); margin:4px 0; }

  @media (max-width: 860px){
    nav.links{ display:none; }
    .nav-toggle{ display:block; }
  }

  /* ---------- HERO ---------- */
  .hero{
    padding-top:220px; padding-bottom:100px;
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center;
  }
  .hero h1{ font-size:clamp(36px,4.8vw,58px); line-height:1.35; letter-spacing:0.01em; font-style:italic; }
  .hero .jp-tagline{ font-size:clamp(14px,1.6vw,16px); margin-top:16px; }
  .hero .desc{ margin-top:34px; max-width:52ch; font-size:15px; color:var(--ink); opacity:0.86; }
  .hero .desc .jp{ display:block; margin-top:10px; font-size:13.5px; }
  .hero .company-line{ margin-top:44px; font-size:13px; letter-spacing:0.06em; color:var(--sage); }
  .hero-art{ display:flex; align-items:center; justify-content:center; }
  .hero-art svg{ width:100%; max-width:380px; height:auto; }

  @media (max-width:860px){
    .hero{ grid-template-columns:1fr; padding-top:150px; }
    .hero-art{ order:-1; max-width:220px; margin:0 auto 20px; }
  }

  /* branch draw-in animation */
  .branch-path{
    stroke-dasharray:1000; stroke-dashoffset:1000;
    animation:draw 2.6s ease forwards 0.3s;
  }
  @keyframes draw{ to{ stroke-dashoffset:0; } }
  .leaf{ opacity:0; transform-origin:center; animation:unfurl 0.9s ease forwards; }
  .leaf.l1{ animation-delay:1.4s; }
  .leaf.l2{ animation-delay:1.9s; }
  .leaf.l3{ animation-delay:2.4s; }
  @keyframes unfurl{
    from{ opacity:0; transform:scale(0.4) rotate(-8deg); }
    to{ opacity:1; transform:scale(1) rotate(0deg); }
  }
  @media (prefers-reduced-motion: reduce){
    .branch-path{ stroke-dashoffset:0; animation:none; }
    .leaf{ opacity:1; animation:none; }
  }

  /* ---------- CONCEPT ---------- */
  .concept{ background:var(--forest-deep); color:#EDE9D8; }
  .concept .eyebrow{ color:var(--brass); }
  .concept h2{ color:#F4F1E2; font-size:clamp(24px,3vw,32px); line-height:1.6; max-width:26ch; font-style:italic; }
  .concept .jp{ color:#C9BFA0; opacity:0.85; }
  .concept-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
  .concept-body p{ font-size:15.5px; color:#DAD5C2; max-width:52ch; }
  .concept-body p.jp{ font-size:13.5px; margin-top:14px; }
  @media (max-width:860px){ .concept-grid{ grid-template-columns:1fr; gap:32px; } }

  /* ---------- SERVICES ---------- */
  .section-head{ max-width:60ch; margin-bottom:56px; }
  .section-head h2{ font-size:clamp(26px,3.2vw,34px); font-style:italic; }

  .services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
  .leaf-card{
    background:var(--card); border:1px solid var(--line); border-radius:18px;
    padding:36px 30px; position:relative; overflow:hidden;
  }
  .leaf-card .num-leaf{ width:34px; height:34px; margin-bottom:22px; }
  .leaf-card h3{ font-size:20px; font-style:italic; margin-bottom:6px; }
  .leaf-card .jp{ display:block; font-size:13px; margin-bottom:16px; }
  .leaf-card p{ font-size:14px; color:var(--ink); opacity:0.82; }
  .leaf-card p.jp{ margin-top:10px; opacity:0.62; }
  @media (max-width:860px){ .services-grid{ grid-template-columns:1fr; } }

  .view-all-link{
    display:inline-block; margin-top:44px; font-family:'Work Sans',sans-serif;
    font-size:14px; font-weight:500; color:var(--forest); text-decoration:none;
    border-bottom:1px solid var(--brass); padding-bottom:3px;
  }
  .view-all-link:hover{ color:var(--brass); }
  .view-all-link .jp{ font-size:12.5px; margin:0 4px; }

  /* ---------- SERVICE LIST PAGE ---------- */
  .page-head{ padding-top:200px; padding-bottom:20px; }
  .page-head h1{ font-size:clamp(32px,4.4vw,50px); font-style:italic; line-height:1.3; }
  .page-head .jp{ display:block; margin-top:14px; font-size:14px; }

  .service-group{ padding:64px 0; border-top:1px solid var(--line); }
  .service-group:first-of-type{ border-top:none; }
  .group-tag{
    font-family:'Cormorant Garamond',serif; font-style:italic; font-size:40px;
    color:var(--brass); line-height:1;
  }
  .group-head{ display:grid; grid-template-columns:70px 1fr; gap:24px; align-items:start; margin-bottom:36px; }
  .group-head h2{ font-size:clamp(22px,2.6vw,28px); font-style:italic; }
  .group-head .jp{ display:block; margin-top:8px; font-size:13.5px; }

  .checklist{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:0; }
  .checklist li{
    display:grid; grid-template-columns:22px 1fr; gap:16px;
    padding:22px 0; border-top:1px solid var(--line);
  }
  .checklist li:last-child{ border-bottom:1px solid var(--line); }
  .checklist .leaf-bullet{ width:16px; height:16px; margin-top:5px; }
  .checklist .item-en{ font-size:15px; color:var(--ink); }
  .checklist .item-jp{ display:block; margin-top:5px; font-size:13px; }

  .cta-band{
    background:var(--forest-deep); color:#EDE9D8; border-radius:20px;
    padding:48px 40px; margin-top:70px; text-align:center;
  }
  .cta-band h2{ color:#F4F1E2; font-style:italic; font-size:clamp(22px,2.6vw,28px); }
  .cta-band .jp{ color:#C9BFA0; opacity:0.9; display:block; margin-top:10px; }
  .cta-band .cta-btn{
    display:inline-block; margin-top:26px; background:var(--brass); color:#241C0F;
    padding:13px 32px; border-radius:999px; text-decoration:none; font-size:14px; font-weight:500;
  }
  @media (max-width:700px){ .group-head{ grid-template-columns:1fr; } .checklist li{ grid-template-columns:18px 1fr; } }

  /* ---------- PROCESS ---------- */
  .process{ background:var(--card); }
  .timeline{ display:flex; flex-direction:column; }
  .tl-item{
    display:grid; grid-template-columns:80px 1fr; gap:28px;
    padding:28px 0; border-top:1px solid var(--line);
  }
  .tl-item:last-child{ border-bottom:1px solid var(--line); }
  .tl-num{ font-family:'Cormorant Garamond',serif; font-style:italic; font-size:34px; color:var(--brass); }
  .tl-item h3{ font-size:18px; font-style:italic; margin-bottom:4px; }
  .tl-item .jp{ font-size:13px; display:block; margin-bottom:8px; }
  .tl-item p{ font-size:14px; opacity:0.8; margin:0; }
  .tl-item p.jp{ margin-top:6px; opacity:0.6; }

  /* ---------- PERSONAS ---------- */
  .personas{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
  .persona{
    border:1px solid var(--line); border-radius:18px; padding:38px 32px;
    background:linear-gradient(160deg, var(--bg) 60%, var(--card) 100%);
  }
  .persona h3{ font-size:21px; font-style:italic; }
  .persona .jp{ font-size:13px; display:block; margin-bottom:14px; }
  .persona p{ font-size:14.5px; opacity:0.85; }
  .persona p.jp{ margin-top:8px; opacity:0.62; }
  @media (max-width:860px){ .personas{ grid-template-columns:1fr; } }

  /* ---------- AREAS ---------- */
  .areas{ background:var(--forest); color:#EDE9D8; }
  .areas .eyebrow{ color:#D8C79A; }
  .areas h2{ color:#F4F1E2; font-style:italic; }
  .areas .jp{ color:#C9D6C4; opacity:0.85; }
  .area-list{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }
  .area-chip{
    border:1px solid rgba(237,233,216,0.35); border-radius:999px;
    padding:9px 20px; font-size:13.5px; color:#EDE9D8;
  }

  /* ---------- CONTACT ---------- */
  .contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; }
  .contact-methods{ display:flex; flex-direction:column; gap:16px; margin-top:30px; }
  .contact-method{
    display:flex; align-items:center; gap:14px; padding:14px 18px;
    border:1px solid var(--line); border-radius:12px; text-decoration:none; color:var(--ink);
    font-size:14px;
  }
  .contact-method svg{ width:20px; height:20px; flex-shrink:0; }
  h2.contact-h{ font-style:italic; }

  form.contact-form{ display:flex; flex-direction:column; gap:18px; }
  .field label{ display:block; font-size:12.5px; letter-spacing:0.04em; color:var(--sage); margin-bottom:6px; }
  .field label .jp{ font-size:11px; margin-left:4px; }
  .field input, .field select, .field textarea{
    width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:10px;
    background:#fff; font-family:'Work Sans',sans-serif; font-size:14px; color:var(--ink);
  }
  .field textarea{ min-height:110px; resize:vertical; }
  .submit-btn{
    align-self:flex-start; background:var(--forest); color:#F4F1E2; border:none;
    padding:14px 34px; border-radius:999px; font-size:14px; letter-spacing:0.04em; cursor:pointer;
    transition:background 0.25s ease;
  }
  .submit-btn:hover{ background:var(--forest-deep); }
  @media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

  /* ---------- ABOUT ---------- */
  .about-card{
    background:var(--card); border:1px solid var(--line); border-radius:18px;
    padding:36px 34px; margin-bottom:24px;
  }
  .about-card-title{
    font-size:18px; font-style:italic; margin-bottom:22px;
    display:flex; align-items:baseline; gap:10px;
  }
  .about-card-title .jp{ font-size:13px; font-style:normal; }

  .info-grid{ margin:0; display:flex; flex-direction:column; }
  .info-row{
    display:grid; grid-template-columns:220px 1fr; gap:20px;
    padding:14px 0; border-top:1px solid var(--line);
  }
  .info-row:last-child{ border-bottom:1px solid var(--line); }
  .info-row dt{ font-size:12.5px; color:var(--sage); }
  .info-row dt .jp{ display:block; font-size:11.5px; opacity:1; margin-top:2px; }
  .info-row dd{ margin:0; font-size:14.5px; color:var(--ink); }
  .placeholder{ color:var(--brass); opacity:0.85; font-style:italic; }

  .profile-block{ display:grid; grid-template-columns:88px 1fr; gap:26px; align-items:start; }
  .avatar-placeholder{
    width:88px; height:88px; border-radius:50%; background:var(--bg);
    border:1px dashed var(--sage); display:flex; align-items:center; justify-content:center;
  }
  .avatar-placeholder svg{ width:34px; height:34px; }
  .profile-name{ font-family:'Cormorant Garamond',serif; font-style:italic; font-size:20px; margin:0 0 4px; }
  .profile-title{ font-size:13px; color:var(--sage); margin:0 0 14px; }
  .profile-title .jp{ opacity:1; }
  .profile-bio{ font-size:14px; line-height:1.8; margin:0 0 10px; max-width:56ch; }
  @media (max-width:700px){
    .info-row{ grid-template-columns:1fr; gap:4px; }
    .profile-block{ grid-template-columns:1fr; }
  }

  footer{
    padding:50px 0; text-align:center; font-size:12.5px; color:var(--sage);
    border-top:1px solid var(--line);
  }

  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
    outline:2px solid var(--brass); outline-offset:2px;
  }