:root{
    --bg:            #0A1628;
    --surface:       #0F1E33;
    --surface-2:     #152A45;
    --border:        #1C3153;
    --border-strong: #22385A;

    --text:          #F0F3F8;
    --text-dim:      #9AACC4;
    --text-faint:    #5C7091;

    --gold:          #C9A959;
    --gold-dim:      #9C8244;
    --gold-glow:     rgba(201, 169, 89, 0.14);

    --signal:        #4FBF8F;
    --signal-glow:   rgba(79, 191, 143, 0.14);

    --azure:         #5EA8FF;
    --azure-soft:    rgba(94, 168, 255, 0.14);

    --font-display: 'Fraunces', Georgia, serif;
    --font-body:    'Inter', -apple-system, sans-serif;
    --font-mono:    'JetBrains Mono', 'Courier New', monospace;

    --max: 1160px;
  }

  *{ margin:0; padding:0; box-sizing:border-box; }
  html{ scroll-behavior:smooth; }

  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }

  body::before{
    content:"";
    position:fixed; inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,0.014) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events:none;
    z-index:0;
  }

  a{ color:inherit; text-decoration:none; }
  img{ max-width:100%; display:block; }
  ul{ list-style:none; }
  .wrap{ max-width:var(--max); margin:0 auto; padding:0 32px; position:relative; }
  ::selection{ background:var(--gold); color:#0A1628; }
  :focus-visible{ outline:2px solid var(--gold); outline-offset:3px; border-radius:2px; }

  @media (prefers-reduced-motion: reduce){
    *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
  }

  [data-i18n], [data-i18n-ph]{ transition:opacity 0.15s ease; }
  .lang-fade{ opacity:0; }

  /* ===================== TOPBAR ===================== */
  header.top{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(10,22,40,0.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border);
  }
  .top-inner{ display:flex; align-items:center; justify-content:space-between; height:80px; gap:24px; }

  .logo{ display:flex; align-items:center; gap:11px; flex-shrink:0; }
  .logo-mark{ width:34px; height:34px; flex-shrink:0; }
  .logo-text{
    font-family:var(--font-display);
    font-size:1.32rem; font-weight:600; letter-spacing:0.02em;
    line-height:1;
  }
  .logo-text .tagline{
    display:block;
    font-family:var(--font-mono);
    font-size:0.56rem;
    letter-spacing:0.06em;
    color:var(--gold);
    font-weight:400;
    margin-top:3px;
    text-transform:uppercase;
  }

  nav.main-nav{ display:flex; align-items:center; gap:32px; }
  nav.main-nav a{
    font-size:0.87rem; color:var(--text-dim); font-weight:500;
    letter-spacing:0.01em; transition:color 0.2s ease;
  }
  nav.main-nav a:hover{ color:var(--text); }
  .nav-links{ display:flex; gap:30px; }
  .nav-right{ display:flex; align-items:center; gap:18px; }

  .btn-nav-contact{
    padding:9px 18px;
    border:1px solid var(--border-strong);
    border-radius:3px;
    font-size:0.83rem !important;
    color:var(--text) !important;
    transition:all 0.2s ease;
    white-space:nowrap;
  }
  .btn-nav-contact:hover{ border-color:var(--gold); background:var(--gold-glow); color:var(--gold) !important; }

  .lang-toggle{
    display:flex; align-items:center;
    border:1px solid var(--border-strong);
    border-radius:20px;
    padding:3px;
    font-family:var(--font-mono);
    font-size:0.72rem;
    flex-shrink:0;
  }
  .lang-toggle button{
    background:none; border:none; cursor:pointer;
    padding:5px 11px; border-radius:16px;
    color:var(--text-faint);
    font-family:var(--font-mono); font-size:0.72rem; font-weight:500;
    letter-spacing:0.03em;
    transition:all 0.2s ease;
  }
  .lang-toggle button.active{
    background:var(--gold); color:#0A1628;
  }

  .nav-toggle{ display:none; background:none; border:none; color:var(--text); cursor:pointer; padding:8px; }

  /* ===================== HERO ===================== */
  .hero{ position:relative; padding:196px 0 120px; border-bottom:1px solid var(--border); overflow:hidden; }

  .hero-mesh{
    position:absolute; top:-10%; right:-8%; width:640px; height:640px;
    opacity:0.5; pointer-events:none; z-index:0;
  }

  .hero .wrap{ display:grid; grid-template-columns:1fr 440px; gap:56px; align-items:start; position:relative; z-index:1; }

  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:var(--font-mono);
    font-size:0.72rem; letter-spacing:0.07em; text-transform:uppercase;
    color:var(--gold); margin-bottom:28px;
  }
  .eyebrow::before{ content:""; width:14px; height:1px; background:var(--gold); }

  h1.hero-title{
    font-family:var(--font-display);
    font-size:clamp(2.5rem, 5vw, 4.2rem);
    font-weight:600; line-height:1.08; letter-spacing:-0.01em;
    color:var(--text); max-width:16ch;
  }
  h1.hero-title em{ font-style:italic; color:var(--gold); font-weight:500; }

  .hero-rule{ width:64px; height:1px; background:var(--border-strong); margin:32px 0 28px; }
  .hero-lede{ font-size:1.12rem; color:var(--text-dim); max-width:52ch; font-weight:400; }
  .hero-cta-row{ display:flex; gap:16px; margin-top:44px; flex-wrap:wrap; }

  .btn{
    display:inline-flex; align-items:center; gap:9px;
    padding:14px 26px; font-size:0.91rem; font-weight:600;
    border-radius:3px; cursor:pointer; transition:all 0.22s ease;
    border:1px solid transparent; font-family:var(--font-body);
  }
  .btn-primary{ background:var(--gold); color:#141008; }
  .btn-primary:hover{ background:#DAB96A; transform:translateY(-1px); box-shadow:0 8px 24px -8px var(--gold-glow); }
  .btn-ghost{ border-color:var(--border-strong); color:var(--text); }
  .btn-ghost:hover{ border-color:var(--text-dim); }

  .hero-panel{
    background:var(--surface); border:1px solid var(--border); border-radius:4px;
    padding:26px; margin-top:10px;
  }
  .hero-panel-head{
    display:flex; justify-content:space-between; align-items:center;
    padding-bottom:16px; margin-bottom:16px; border-bottom:1px solid var(--border);
  }
  .hero-panel-head span.tag{
    font-family:var(--font-mono); font-size:0.67rem;
    color:var(--text-faint); letter-spacing:0.06em; text-transform:uppercase;
  }
  .hero-panel-head span.dot{ width:7px; height:7px; border-radius:50%; background:var(--signal); }
  .hero-panel-row{
    display:flex; justify-content:space-between; padding:11px 0;
    border-bottom:1px solid rgba(255,255,255,0.03); font-size:0.85rem;
  }
  .hero-panel-row:last-child{ border-bottom:none; }
  .hero-panel-row .k{ color:var(--text-faint); }
  .hero-panel-row .v{ color:var(--text); font-family:var(--font-mono); font-size:0.81rem; }
  .hero-panel-row .v.ok{ color:var(--signal); }

  /* ---- Migration map (hero panel variant) ---- */
  .hero-panel--map{ padding:20px 18px 14px; }
  .hero-panel--map .hero-panel-head{ padding-bottom:14px; margin-bottom:0; }
  .hero-panel-head .dot.pulse{ background:var(--gold); animation:mapPulse 1.4s infinite; }
  @keyframes mapPulse{ 0%,100%{ opacity:1; } 50%{ opacity:.3; } }
  .map-wrap svg{ width:100%; height:auto; display:block; overflow:visible; }
  .map-node-title{ font-family:var(--font-mono); font-size:9px; fill:var(--text); }
  .map-node-title.small{ font-size:7.4px; }
  .map-node-title.muted{ fill:var(--text-faint); }
  .map-lane-tag{ font-family:var(--font-mono); font-size:6.8px; letter-spacing:.06em; }
  .map-group-tag{ font-family:var(--font-mono); font-size:6.8px; letter-spacing:.06em; fill:var(--text-faint); }
  .map-hub-caption{ font-family:var(--font-mono); font-size:6.4px; fill:var(--text-faint); }
  .map-flow{ fill:none; stroke-width:1.4; stroke-dasharray:5 5; animation:mapFlow 1.1s linear infinite; }
  .map-flow.mid{ stroke-width:1.8; }
  .map-flow.faint{ opacity:.4; animation-duration:2.6s; }
  @keyframes mapFlow{ to { stroke-dashoffset:-20; } }
  .map-badge{ opacity:0; transform:translateY(3px); transition:opacity .5s ease, transform .5s ease; }
  .map-badge.show{ opacity:1; transform:translateY(0); }
  .map-foot{
    display:flex; justify-content:space-between; gap:10px;
    padding-top:12px; margin-top:12px; border-top:1px solid var(--border);
    font-size:0.72rem; color:var(--text-faint);
  }
  .map-foot .accent{ font-family:var(--font-mono); color:var(--azure); font-weight:500; }
  @media (prefers-reduced-motion: reduce){ .map-flow{ animation:none; } }

  /* ===================== TRUST STRIP ===================== */
  .trust-strip{ border-bottom:1px solid var(--border); padding:22px 0; }
  .trust-strip .wrap{
    display:flex; align-items:center; gap:40px; flex-wrap:wrap;
    font-family:var(--font-mono); font-size:0.75rem; color:var(--text-faint); letter-spacing:0.02em;
  }
  .trust-strip .item{ display:flex; align-items:center; gap:8px; }
  .trust-strip .item .dash{ color:var(--border-strong); }

  /* ===================== SECTION SCAFFOLD ===================== */
  section{ position:relative; padding:120px 0; }
  section.tight{ padding:96px 0; }
  .section-head{ max-width:640px; margin-bottom:64px; }
  .kicker{
    font-family:var(--font-mono); font-size:0.71rem; letter-spacing:0.07em; text-transform:uppercase;
    color:var(--gold); display:block; margin-bottom:18px;
  }
  h2.section-title{
    font-family:var(--font-display);
    font-size:clamp(1.85rem, 3.2vw, 2.6rem);
    font-weight:600; line-height:1.18; letter-spacing:-0.01em;
  }
  .section-sub{ color:var(--text-dim); font-size:1.01rem; margin-top:18px; max-width:54ch; }

  /* ===================== PRACTICE / SERVICES ===================== */
  #practice{ border-bottom:1px solid var(--border); background:var(--surface); }

  .service-list{ display:flex; flex-direction:column; }
  .service-row{
    display:grid; grid-template-columns:80px 1fr 1fr; gap:40px;
    padding:34px 0; border-top:1px solid var(--border); position:relative;
  }
  .service-row:last-child{ border-bottom:1px solid var(--border); }
  .service-num{ font-family:var(--font-mono); font-size:0.81rem; color:var(--text-faint); padding-top:4px; }
  .service-name{ font-family:var(--font-display); font-size:1.4rem; font-weight:600; line-height:1.28; padding-right:20px; }
  .service-desc{ color:var(--text-dim); font-size:0.93rem; padding-top:6px; }

  @media(max-width:860px){
    .service-row{ grid-template-columns:1fr; gap:12px; }
    .service-num{ padding-top:0; }
  }

  /* ===================== METHOD ===================== */
  #method{ position:relative; }
  .method-spine-wrap{ position:relative; padding-left:52px; }
  .method-step{ position:relative; padding-bottom:56px; }
  .method-step:last-child{ padding-bottom:0; }
  .method-step .node-dot{
    position:absolute; left:-52px; top:4px; width:11px; height:11px; border-radius:50%;
    background:var(--bg); border:2px solid var(--gold);
    box-shadow:0 0 0 5px var(--gold-glow); z-index:2;
  }
  .method-connector{ position:absolute; left:-47px; top:20px; bottom:-36px; width:1px; background:var(--border-strong); }
  .method-step:last-child .method-connector{ display:none; }
  .method-step .m-label{
    font-family:var(--font-mono); font-size:0.69rem; color:var(--gold);
    text-transform:uppercase; letter-spacing:0.06em; margin-bottom:10px; display:block;
  }
  .method-step h3{ font-family:var(--font-display); font-size:1.3rem; font-weight:600; margin-bottom:10px; }
  .method-step p{ color:var(--text-dim); max-width:56ch; font-size:0.94rem; }

  /* ===================== SECTORS ===================== */
  #sectors{ background:var(--surface); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
  .sector-grid{
    display:grid; grid-template-columns:repeat(3, 1fr); gap:1px;
    background:var(--border); border:1px solid var(--border); border-radius:4px; overflow:hidden;
  }
  .sector-cell{ background:var(--bg); padding:32px 28px; transition:background 0.2s ease; }
  .sector-cell:hover{ background:var(--surface-2); }
  .sector-cell h4{ font-family:var(--font-display); font-size:1.06rem; font-weight:600; margin-bottom:10px; }
  .sector-cell p{ color:var(--text-dim); font-size:0.86rem; }
  @media(max-width:860px){ .sector-grid{ grid-template-columns:1fr; } }

  /* ===================== WHY ===================== */
  .why-grid{ display:grid; grid-template-columns:repeat(2, 1fr); gap:1px; }
  .why-item{ padding:34px 0; border-top:1px solid var(--border); }
  .why-item:nth-child(odd){ padding-right:40px; }
  .why-item:nth-child(even){ padding-left:40px; border-left:1px solid var(--border); }
  .why-item .why-mark{ font-family:var(--font-mono); color:var(--signal); font-size:0.77rem; display:block; margin-bottom:12px; }
  .why-item h4{ font-family:var(--font-display); font-size:1.13rem; font-weight:600; margin-bottom:10px; }
  .why-item p{ color:var(--text-dim); font-size:0.89rem; }
  @media(max-width:760px){
    .why-grid{ grid-template-columns:1fr; }
    .why-item:nth-child(even){ padding-left:0; border-left:none; }
    .why-item:nth-child(odd){ padding-right:0; }
  }

  /* ===================== CONTACT ===================== */
  #contact{ background:var(--surface); border-top:1px solid var(--border); }
  .contact-grid{ display:grid; grid-template-columns:1fr 420px; gap:64px; }
  .contact-copy h2{
    font-family:var(--font-display); font-size:clamp(1.85rem, 3vw, 2.4rem);
    font-weight:600; line-height:1.18; max-width:16ch;
  }
  .contact-copy p{ color:var(--text-dim); margin-top:18px; max-width:46ch; }
  .contact-methods{ margin-top:36px; display:flex; flex-direction:column; gap:16px; }
  .contact-method{
    display:flex; align-items:center; gap:12px; font-size:0.93rem; color:var(--text);
    padding-bottom:16px; border-bottom:1px solid var(--border);
  }
  .contact-method .lbl{
    font-family:var(--font-mono); font-size:0.67rem; color:var(--text-faint);
    text-transform:uppercase; letter-spacing:0.05em; width:90px; flex-shrink:0;
  }

  form.case-form{ background:var(--bg); border:1px solid var(--border); border-radius:4px; padding:32px; }
  .case-form .form-tag{
    font-family:var(--font-mono); font-size:0.67rem; color:var(--text-faint);
    text-transform:uppercase; letter-spacing:0.05em; display:block; margin-bottom:22px;
    padding-bottom:16px; border-bottom:1px solid var(--border);
  }
  .field{ margin-bottom:18px; }
  .field label{ display:block; font-size:0.77rem; color:var(--text-dim); margin-bottom:7px; font-weight:500; }
  .field input, .field select, .field textarea{
    width:100%; background:var(--surface); border:1px solid var(--border-strong); border-radius:3px;
    padding:11px 13px; color:var(--text); font-family:var(--font-body); font-size:0.89rem;
    transition:border-color 0.2s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--gold); outline:none; }
  .field textarea{ resize:vertical; min-height:88px; }
  .field-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
  .case-form .btn{ width:100%; justify-content:center; margin-top:6px; }
  .form-note{ font-size:0.75rem; color:var(--text-faint); margin-top:14px; text-align:center; }

  @media(max-width:900px){
    .contact-grid{ grid-template-columns:1fr; }
    .field-row{ grid-template-columns:1fr; }
  }

  /* ===================== FOOTER ===================== */
  footer{ padding:48px 0 32px; }
  .footer-top{
    display:flex; justify-content:space-between; align-items:flex-start;
    padding-bottom:36px; border-bottom:1px solid var(--border); flex-wrap:wrap; gap:24px;
  }
  .footer-logo{ display:flex; align-items:center; gap:10px; }
  .footer-logo .logo-mark{ width:26px; height:26px; }
  .footer-logo-text{ font-family:var(--font-display); font-size:1.1rem; font-weight:600; }
  .footer-cols{ display:flex; gap:64px; flex-wrap:wrap; }
  .footer-col h5{
    font-family:var(--font-mono); font-size:0.67rem; text-transform:uppercase;
    letter-spacing:0.06em; color:var(--text-faint); margin-bottom:16px;
  }
  .footer-col a, .footer-col span{ display:block; font-size:0.85rem; color:var(--text-dim); margin-bottom:10px; }
  .footer-col a:hover{ color:var(--gold); }
  .footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:24px; flex-wrap:wrap; gap:12px; }
  .footer-bottom span{ font-family:var(--font-mono); font-size:0.71rem; color:var(--text-faint); }

  /* ===================== REVEAL ===================== */
  .reveal{ opacity:0; transform:translateY(18px); transition:opacity 0.7s ease, transform 0.7s ease; }
  .reveal.in{ opacity:1; transform:translateY(0); }

  /* ===================== MOBILE ===================== */
  @media(max-width:900px){
    nav.main-nav{
      position:fixed; top:80px; left:0; right:0; bottom:0; background:var(--bg);
      flex-direction:column; align-items:flex-start; padding:36px 32px; gap:0;
      transform:translateX(100%); transition:transform 0.3s ease; overflow-y:auto;
    }
    nav.main-nav.open{ transform:translateX(0); }
    .nav-links{ flex-direction:column; gap:0; width:100%; }
    .nav-links a{ padding:16px 0; border-bottom:1px solid var(--border); width:100%; font-size:1rem; }
    .nav-right{ margin-top:24px; width:100%; justify-content:space-between; }
    .btn-nav-contact{ text-align:center; flex:1; }
    .nav-toggle{ display:block; }
    .hero .wrap{ grid-template-columns:1fr; }
    .hero{ padding-top:150px; }
    .logo-text .tagline{ display:none; }
  }

  @media(max-width:600px){
    .wrap{ padding:0 20px; }
    section{ padding:80px 0; }
    .service-row{ padding:26px 0; }
  }