/* CIVIO GUIDE 02: electronic local currency introduction check */
.introduction-guide{
      --ink:#111;
      --sub:#666;
      --line:#d9d9d9;
      --soft:#f4f4f2;
      --paper:#fff;
      --accent:#c91f2c;
      --warn:#fff5e5;
      --ok:#eef7ef;
      --dark:#171717;
      --max:1120px;
      --shadow:0 18px 48px rgba(0,0,0,.08);
    }
.introduction-guide *{box-sizing:border-box}
.introduction-guide{scroll-behavior:smooth}
.introduction-guide{
      margin:0;color:var(--ink);background:var(--paper);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
      line-height:1.75;letter-spacing:.02em;
    }
.introduction-guide a{color:inherit}
.introduction-guide button{font:inherit}
.introduction-guide .skip{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;z-index:1000}
.introduction-guide .skip:focus{left:12px;top:12px}
.introduction-guide .site-header{
      position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
      border-bottom:1px solid var(--line);backdrop-filter:blur(12px);
    }
.introduction-guide .header-inner{
      max-width:var(--max);margin:auto;padding:14px 24px;
      display:flex;align-items:center;justify-content:space-between;gap:24px;
    }
.introduction-guide .brand{font-size:1.3rem;font-weight:900;letter-spacing:.05em;text-decoration:none}
.introduction-guide .brand small{font-size:.65rem;color:var(--sub);letter-spacing:.16em;margin-left:10px}
.introduction-guide .nav{display:flex;gap:22px;align-items:center;font-size:.88rem;font-weight:700}
.introduction-guide .nav a{text-decoration:none}
.introduction-guide .nav a:hover, .introduction-guide .nav a:focus-visible{color:var(--accent)}
.introduction-guide .nav .official{border-left:1px solid var(--line);padding-left:22px}
.introduction-guide .menu-button{display:none;border:0;background:none;font-size:1.3rem;padding:8px}
.introduction-guide .wrap{max-width:var(--max);margin:auto;padding:0 24px}
.introduction-guide .hero{
      padding:82px 0 68px;border-bottom:1px solid var(--line);
      background:
        linear-gradient(90deg,rgba(0,0,0,.025) 1px,transparent 1px),
        linear-gradient(rgba(0,0,0,.025) 1px,transparent 1px);
      background-size:42px 42px;
    }
.introduction-guide .eyebrow, .introduction-guide .section-label{
      font-size:.75rem;font-weight:900;letter-spacing:.15em;text-transform:uppercase;
      color:var(--accent);
    }
.introduction-guide .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--ink)}
.introduction-guide .eyebrow::before{content:"";width:42px;height:3px;background:var(--accent)}
.introduction-guide h1{
      max-width:900px;margin:0;font-size:clamp(2.6rem,7vw,5.4rem);
      line-height:1.08;letter-spacing:-.045em;
    }
.introduction-guide h2{
      margin:8px 0 18px;font-size:clamp(2rem,4.5vw,3.5rem);
      line-height:1.17;letter-spacing:-.035em;
    }
.introduction-guide h3{margin:0 0 9px;font-size:1.3rem;line-height:1.4}
.introduction-guide p{margin:0 0 1em}
.introduction-guide .hero-lead, .introduction-guide .lead{max-width:830px;font-size:1.08rem}
.introduction-guide .hero-lead{margin-top:28px;font-size:clamp(1.03rem,2vw,1.28rem);font-weight:700}
.introduction-guide .tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.introduction-guide .tag{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 11px;font-size:.82rem;color:var(--sub)}
.introduction-guide .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.introduction-guide .btn{
      display:inline-flex;align-items:center;justify-content:center;min-height:46px;
      padding:9px 17px;border:1px solid var(--ink);background:var(--ink);color:#fff;
      text-decoration:none;font-weight:800;cursor:pointer;transition:.18s;
    }
.introduction-guide .btn:hover, .introduction-guide .btn:focus-visible{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.14)}
.introduction-guide .btn.secondary{background:#fff;color:var(--ink)}
.introduction-guide .btn.accent{background:var(--accent);border-color:var(--accent)}
.introduction-guide .section{padding:76px 0;border-bottom:1px solid var(--line)}
.introduction-guide .entry-grid, .introduction-guide .principle-grid, .introduction-guide .related, .introduction-guide .source-grid{display:grid;gap:16px}
.introduction-guide .entry-grid{grid-template-columns:1fr 1fr;margin-top:30px}
.introduction-guide .card{border:1px solid var(--line);padding:26px;background:#fff}
.introduction-guide .card .mini{font-size:.7rem;font-weight:900;letter-spacing:.13em;color:var(--accent)}
.introduction-guide .card ul{padding-left:1.15em;margin:14px 0 0}
.introduction-guide .card li{margin:.3em 0}
.introduction-guide .callout{
      margin-top:24px;padding:18px 20px;background:var(--soft);
      border-left:5px solid var(--accent);font-weight:700;
    }
.introduction-guide .warning-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:28px;
    }
.introduction-guide .warning-card{
      border:1px solid var(--line);
      border-top:5px solid var(--accent);
      padding:22px;
      background:#fff;
    }
.introduction-guide .warning-card .warning-no{
      font-size:.7rem;
      font-weight:900;
      letter-spacing:.12em;
      color:var(--accent);
      margin-bottom:6px;
    }
.introduction-guide .warning-card ul{
      margin:12px 0 0;
      padding-left:1.1em;
    }
.introduction-guide .warning-card li{margin:.3em 0}
.introduction-guide .diagnosis{background:#111;color:#fff}
.introduction-guide .diagnosis .section-label{color:#ff7b84}
.introduction-guide .diagnosis .lead{color:#c6c6c6}
.introduction-guide .diagnosis-shell{margin-top:32px;background:var(--dark);border:1px solid #444;box-shadow:var(--shadow)}
.introduction-guide .progress{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid #3d3d3d}
.introduction-guide .progress span{
      padding:13px 8px;text-align:center;color:#858585;font-size:.73rem;font-weight:900;
      letter-spacing:.07em;border-right:1px solid #333;
    }
.introduction-guide .progress span:last-child{border-right:0}
.introduction-guide .progress span.active{background:#282828;color:#fff}
.introduction-guide .progress span.done{color:#ff7b84}
.introduction-guide .progress span.skipped{color:#555;text-decoration:line-through}
.introduction-guide .question{padding:30px}
.introduction-guide .question[hidden]{display:none}
.introduction-guide .q-no{font-size:.7rem;color:#ff7b84;font-weight:900;letter-spacing:.14em}
.introduction-guide .q-title{font-size:clamp(1.45rem,3vw,2.15rem);margin:6px 0}
.introduction-guide .q-help{max-width:820px;color:#bdbdbd;font-size:.92rem}
.introduction-guide .dynamic-note{
      margin-top:13px;padding:12px 14px;background:#242424;border-left:4px solid #ff7b84;
      color:#ddd;font-size:.88rem;
    }
.introduction-guide .option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin-top:20px}
.introduction-guide .option-grid.three{grid-template-columns:repeat(3,1fr)}
.introduction-guide .option{
      position:relative;width:100%;min-height:135px;padding:20px;text-align:left;
      border:1px solid #505050;background:#202020;color:#fff;cursor:pointer;transition:.18s;
    }
.introduction-guide .option:hover:not(:disabled), .introduction-guide .option:focus-visible:not(:disabled){border-color:#ff7b84;transform:translateY(-2px)}
.introduction-guide .option[aria-pressed="true"]{border-color:#ff7b84;background:#2a1719;box-shadow:inset 0 0 0 1px #ff7b84}
.introduction-guide .option:disabled{
      cursor:not-allowed;background:#2b2b2b;color:#777;border-color:#393939;opacity:.72;transform:none;
    }
.introduction-guide .option strong{display:block;margin-bottom:6px;font-size:1.02rem}
.introduction-guide .option small{display:block;color:#bdbdbd;line-height:1.55}
.introduction-guide .option:disabled small{color:#6e6e6e}
.introduction-guide .badge{
      display:inline-block;margin-bottom:8px;padding:3px 7px;border:1px solid currentColor;
      font-size:.63rem;font-weight:900;letter-spacing:.1em;color:#ff8f96;
    }
.introduction-guide .option:disabled .badge{color:#777}
.introduction-guide .diagnosis-nav{
      padding:0 30px 30px;display:flex;justify-content:space-between;align-items:center;gap:12px;
    }
.introduction-guide .dark-btn{
      border:1px solid #666;background:transparent;color:#fff;padding:9px 14px;cursor:pointer;font-weight:800;
    }
.introduction-guide .dark-btn.primary{background:#fff;color:#111;border-color:#fff}
.introduction-guide .dark-btn:disabled{opacity:.3;cursor:not-allowed}
.introduction-guide .result{padding:30px;background:#f7f7f5;color:#111;border-top:1px solid #444}
.introduction-guide .result[hidden]{display:none}
.introduction-guide .result-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}
.introduction-guide .route-title{font-size:clamp(1.6rem,3vw,2.45rem);line-height:1.25;margin:4px 0}
.introduction-guide .result-meta{color:var(--sub);font-size:.82rem}
.introduction-guide .result-actions{display:flex;gap:7px;flex-wrap:wrap}
.introduction-guide .small-btn{
      border:1px solid #111;background:#fff;color:#111;padding:8px 11px;cursor:pointer;font-weight:800;
    }
.introduction-guide .small-btn:hover, .introduction-guide .small-btn:focus-visible{background:#111;color:#fff}
.introduction-guide .result-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.introduction-guide .result-card{border:1px solid #ccc;background:#fff;padding:19px}
.introduction-guide .result-card.full{grid-column:1/-1}
.introduction-guide .result-card h4{margin:0 0 8px;font-size:.76rem;letter-spacing:.12em;color:var(--accent)}
.introduction-guide .result-card ul{margin:0;padding-left:1.15em}
.introduction-guide .result-card li{margin:.35em 0}
.introduction-guide .risk{background:var(--warn)}
.introduction-guide .next{background:var(--ok)}
.introduction-guide .check-shell{display:grid;grid-template-columns:.78fr 1.22fr;gap:24px;margin-top:30px;align-items:start}
.introduction-guide .meter{position:sticky;top:90px;border:1px solid var(--line);padding:24px}
.introduction-guide .meter-number{font-size:3.8rem;font-weight:900;line-height:1}
.introduction-guide .bar{height:9px;background:#e6e6e6;margin:15px 0;overflow:hidden}
.introduction-guide .bar span{display:block;height:100%;width:0;background:var(--accent);transition:.2s}
.introduction-guide .meter-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.introduction-guide .checklist{display:grid;gap:9px}
.introduction-guide .check-item{
      display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:start;
      border:1px solid var(--line);padding:16px;background:#fff;cursor:pointer;
    }
.introduction-guide .check-item:hover{border-color:#999}
.introduction-guide .check-item input{width:20px;height:20px;margin-top:3px;accent-color:var(--accent)}
.introduction-guide .check-item strong{display:block;margin-bottom:2px;color:var(--ink)}
.introduction-guide .check-item span{color:var(--sub);font-size:.9rem}
.introduction-guide .principle-grid{grid-template-columns:1fr 1fr;margin-top:28px}
.introduction-guide .principle{border-top:5px solid #111;padding:24px;background:var(--soft)}
.introduction-guide .principle.recommend{border-color:var(--accent)}
.introduction-guide .principle .status{font-size:.7rem;font-weight:900;letter-spacing:.12em;color:var(--accent)}
.introduction-guide .principle ul{margin:12px 0 0;padding-left:1.1em}
.introduction-guide .legal-box{
      margin-top:22px;border:1px solid var(--line);padding:22px;background:#fff;
    }
.introduction-guide .legal-box strong{display:block;margin-bottom:5px}
.introduction-guide .compact-list{margin:20px 0 0;padding-left:1.15em}
.introduction-guide .compact-list li{margin:.35em 0}
.introduction-guide .source-grid{grid-template-columns:repeat(2,1fr);margin-top:24px}
.introduction-guide .source{border:1px solid var(--line);padding:16px;text-decoration:none}
.introduction-guide .source:hover, .introduction-guide .source:focus-visible{border-color:var(--accent)}
.introduction-guide .source small{display:block;color:var(--accent);font-weight:900;letter-spacing:.1em;margin-bottom:4px}
.introduction-guide .contact-cta{background:#111;color:#fff}
.introduction-guide .contact-cta .section-label{color:#ff7b84}
.introduction-guide .contact-cta p{max-width:760px;color:#ccc}
.introduction-guide .related{grid-template-columns:repeat(3,1fr);margin-top:26px}
.introduction-guide .related a{border:1px solid var(--line);padding:19px;text-decoration:none}
.introduction-guide .related a:hover, .introduction-guide .related a:focus-visible{border-color:var(--accent);transform:translateY(-2px)}
.introduction-guide .related small{display:block;color:var(--accent);font-weight:900;margin-bottom:5px}
.introduction-guide .author{padding:48px 0;background:var(--soft)}
.introduction-guide .author h2{font-size:1.7rem;margin-bottom:4px}
.introduction-guide footer{padding:44px 0;background:#111;color:#fff}
.introduction-guide .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:26px}
.introduction-guide footer a{color:#ddd;text-decoration:none}
.introduction-guide footer ul{list-style:none;margin:0;padding:0}
.introduction-guide footer li{margin:.3em 0}
.introduction-guide .copyright{margin-top:28px;padding-top:18px;border-top:1px solid #333;color:#999;font-size:.82rem}
.introduction-guide .toast{
      position:fixed;left:50%;bottom:22px;z-index:100;transform:translate(-50%,18px);
      background:#111;color:#fff;border:1px solid #555;padding:11px 16px;opacity:0;
      pointer-events:none;transition:.2s;
    }
.introduction-guide .toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:900px){.introduction-guide .nav{display:none}
.introduction-guide .menu-button{display:block}
.introduction-guide .nav.open{
        display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;
        align-items:flex-start;padding:20px 24px;background:#fff;border-bottom:1px solid var(--line);
      }
.introduction-guide .nav .official{border-left:0;padding-left:0}
.introduction-guide .entry-grid, .introduction-guide .principle-grid, .introduction-guide .result-grid, .introduction-guide .check-shell, .introduction-guide .warning-grid{grid-template-columns:1fr}
.introduction-guide .meter{position:static}
.introduction-guide .option-grid.three, .introduction-guide .related{grid-template-columns:1fr}
.introduction-guide .source-grid{grid-template-columns:1fr}
.introduction-guide .footer-grid{grid-template-columns:1fr}}
@media (max-width:620px){.introduction-guide .header-inner, .introduction-guide .wrap{padding-left:18px;padding-right:18px}
.introduction-guide .brand small{display:none}
.introduction-guide .hero{padding:58px 0 50px}
.introduction-guide .section{padding:60px 0}
.introduction-guide .entry-grid, .introduction-guide .option-grid{grid-template-columns:1fr}
.introduction-guide .question, .introduction-guide .result{padding:22px 17px}
.introduction-guide .diagnosis-nav{padding:0 17px 22px}
.introduction-guide .progress span{padding:10px 4px;font-size:.62rem}
.introduction-guide .option{min-height:0}}
@media print{.introduction-guide .result-actions{display:none!important}}

/* ------------------------------------------------------------------------
   CIVIO GUIDE 02 — CALM BLACK / WHITE / RED VISUAL SYSTEM
   ------------------------------------------------------------------------ */
.introduction-guide{
  --ink:#111111;
  --sub:#626262;
  --line:#d7d7d7;
  --soft:#f3f3f1;
  --paper:#ffffff;
  --accent:#b81422;
  --accent-deep:#8f0f19;
  --warn:#fbf0f1;
  --ok:#f3f6f3;
  --dark:#151515;
  --shadow:0 16px 40px rgba(0,0,0,.10);
  background:#ffffff;
}

/* Hero — dark, but restrained */
.introduction-guide .hero{
  position:relative;
  overflow:hidden;
  color:#fff;
  border-bottom:1px solid #2d2d2d;
  background:
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(110deg,#111 0 70%,#171717 70% 100%);
  background-size:44px 44px,44px 44px,auto;
}
.introduction-guide .hero::after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  bottom:0;
  width:7px;
  background:var(--accent);
}
.introduction-guide .hero .wrap{position:relative;z-index:1}
.introduction-guide .hero .eyebrow,
.introduction-guide .hero h1{color:#fff}
.introduction-guide .hero-lead{color:#d1d1d1}
.introduction-guide .hero .tag{
  color:#e7e7e7;
  border-color:#4c4c4c;
  background:#1b1b1b;
}
.introduction-guide .hero .btn.secondary{
  color:#fff;
  border-color:#d7d7d7;
  background:transparent;
}
.introduction-guide .hero .btn.secondary:hover,
.introduction-guide .hero .btn.secondary:focus-visible{
  color:#111;
  background:#fff;
}

/* Shared */
.introduction-guide .section{
  border-bottom:1px solid var(--line);
}
.introduction-guide .section-label{color:var(--accent)}
.introduction-guide .card,
.introduction-guide .warning-card,
.introduction-guide .principle,
.introduction-guide .legal-box,
.introduction-guide .source,
.introduction-guide .related a,
.introduction-guide .meter,
.introduction-guide .check-item{
  border-radius:0;
}

/* 01 — Entrances */
.introduction-guide .entry-section{
  color:#111;
  background:#f4f4f2;
}
.introduction-guide .entry-section .entry-grid{gap:14px}
.introduction-guide .entry-section .card{
  color:#111;
  border:1px solid #cfcfcf;
  background:#fff;
  box-shadow:0 10px 26px rgba(0,0,0,.05);
}
.introduction-guide .entry-section .card + .card{
  border-top:5px solid var(--accent);
}
.introduction-guide .entry-section .card + .card .mini{color:var(--accent)}
.introduction-guide .entry-section .callout{
  color:#111;
  background:#fff;
  border:1px solid #d1d1d1;
  border-left:6px solid var(--accent);
}

/* 02 — Point types */
.introduction-guide .point-section{
  color:#111;
  background:#fff;
}
.introduction-guide .point-section .entry-grid{gap:14px}
.introduction-guide .point-section .card{
  color:#fff;
  border:1px solid #111;
  background:#171717;
  box-shadow:none;
}
.introduction-guide .point-section .card + .card{
  color:#111;
  border:1px solid #cfcfcf;
  border-top:5px solid var(--accent);
  background:#fff;
  box-shadow:none;
}
.introduction-guide .point-section .card .mini{color:#e2e2e2}
.introduction-guide .point-section .card + .card .mini{color:var(--accent)}
.introduction-guide .point-section .callout{
  color:#111;
  background:#f4f4f2;
  border-left:6px solid var(--accent);
}

/* 03 — Cautions */
.introduction-guide .warning-section{
  color:#111;
  background:#f6f6f4;
}
.introduction-guide .warning-section .section-label{color:var(--accent)}
.introduction-guide .warning-section .lead{color:#555}
.introduction-guide .warning-section .warning-grid{
  gap:14px;
  background:transparent;
}
.introduction-guide .warning-section .warning-card{
  color:#111;
  border:1px solid #d2d2d2;
  border-top:5px solid #111;
  background:#fff;
}
.introduction-guide .warning-section .warning-card:nth-child(2){
  border-top-color:var(--accent);
}
.introduction-guide .warning-section .warning-card:nth-child(3){
  border-top-color:#555;
}
.introduction-guide .warning-section .warning-no{color:var(--accent)}
.introduction-guide .warning-section .callout{
  color:#111;
  background:#fff;
  border:1px solid #d4d4d4;
  border-left:6px solid var(--accent);
}

/* 04 — Diagnosis remains the strong visual centre */
.introduction-guide .diagnosis{
  background:#111;
}
.introduction-guide .diagnosis-shell{
  border-color:#4a4a4a;
  box-shadow:0 18px 44px rgba(0,0,0,.24);
}
.introduction-guide .progress span.active{
  color:#fff;
  background:var(--accent);
}
.introduction-guide .progress span.done{color:#dc7d86}
.introduction-guide .option{
  border-color:#4a4a4a;
  background:#1a1a1a;
}
.introduction-guide .option:hover:not(:disabled),
.introduction-guide .option:focus-visible:not(:disabled){
  border-color:#a6a6a6;
  box-shadow:inset 4px 0 0 var(--accent);
}
.introduction-guide .option[aria-pressed="true"]{
  border-color:#d6d6d6;
  background:#2a1719;
  box-shadow:inset 4px 0 0 var(--accent);
}
.introduction-guide .dynamic-note{
  border-left-color:var(--accent);
  background:#242424;
}
.introduction-guide .result{
  color:#111;
  background:#f7f7f5;
}
.introduction-guide .result-card{
  border-color:#c7c7c7;
  background:#fff;
}
.introduction-guide .result-card.risk{
  color:#111;
  background:#f5eeee;
}
.introduction-guide .result-card.risk h4{color:var(--accent)}
.introduction-guide .result-card.next{
  color:#111;
  background:#f0f3ef;
}
.introduction-guide .result-card.next h4{color:var(--accent)}

/* 05 — Readiness */
.introduction-guide .readiness-section{
  color:#111;
  background:#fff;
}
.introduction-guide .readiness-section .lead{color:#555}
.introduction-guide .readiness-section .meter{
  color:#fff;
  border:1px solid #111;
  background:#171717;
}
.introduction-guide .readiness-section .meter .section-label{color:#fff}
.introduction-guide .readiness-section .bar{background:#3a3a3a}
.introduction-guide .readiness-section .bar span{background:var(--accent)}
.introduction-guide .readiness-section .small-btn{
  color:#fff;
  border-color:#d0d0d0;
  background:transparent;
}
.introduction-guide .readiness-section .small-btn:hover,
.introduction-guide .readiness-section .small-btn:focus-visible{
  color:#111;
  background:#fff;
}
.introduction-guide .readiness-section .check-item{
  color:#111;
  border-color:#d5d5d5;
  background:#fff;
}
.introduction-guide .readiness-section .check-item:hover{
  border-color:#999;
  box-shadow:inset 4px 0 0 var(--accent);
}
.introduction-guide .readiness-section .check-item strong{color:#111}
.introduction-guide .readiness-section .check-item span{color:#666}

/* 06 — Personal information */
.introduction-guide .privacy-section{
  color:#111;
  background:#f5f5f3;
}
.introduction-guide .privacy-section .principle-grid{
  gap:14px;
}
.introduction-guide .privacy-section .principle{
  color:#111;
  border:1px solid #d0d0d0;
  border-top:5px solid #111;
  background:#fff;
}
.introduction-guide .privacy-section .principle.recommend{
  color:#111;
  border-top-color:var(--accent);
  background:#fff;
}
.introduction-guide .privacy-section .principle .status{color:#555}
.introduction-guide .privacy-section .principle.recommend .status{color:var(--accent)}
.introduction-guide .privacy-section .legal-box{
  color:#fff;
  border:0;
  background:#1a1a1a;
}
.introduction-guide .privacy-section .callout{
  color:#111;
  border:1px solid #d1d1d1;
  border-left:6px solid var(--accent);
  background:#fff;
}

/* 07 — Documents */
.introduction-guide .documents-section{
  color:#111;
  background:#fff;
}
.introduction-guide .documents-section .compact-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
  margin:28px 0 0;
  padding:0;
  list-style:none;
  background:transparent;
}
.introduction-guide .documents-section .compact-list li{
  margin:0;
  padding:18px 20px;
  color:#111;
  border:1px solid #d3d3d3;
  background:#f8f8f7;
}
.introduction-guide .documents-section .compact-list li:nth-child(3n+2){
  border-left:5px solid var(--accent);
  background:#fff;
}
.introduction-guide .documents-section .compact-list strong{color:#111}

/* 08 — Legal */
.introduction-guide .legal-section{
  color:#111;
  background:#f5f5f3;
}
.introduction-guide .legal-section .source-grid{
  gap:12px;
  background:transparent;
}
.introduction-guide .legal-section .source{
  border:1px solid #d0d0d0;
  color:#111;
  background:#fff;
}
.introduction-guide .legal-section .source:nth-child(even){
  border-top:4px solid var(--accent);
  background:#fff;
}
.introduction-guide .legal-section .source small{color:var(--accent)}
.introduction-guide .legal-section .source:hover,
.introduction-guide .legal-section .source:focus-visible{
  color:#111;
  background:#f0f0ee;
  border-color:#999;
}

/* 09 — Contact */
.introduction-guide .contact-cta{
  color:#fff;
  background:#171717;
  border-bottom-color:#2c2c2c;
}
.introduction-guide .contact-cta .section-label{color:#dc6570}
.introduction-guide .contact-cta p{color:#d0d0d0}
.introduction-guide .contact-cta .btn.accent{
  color:#fff;
  border-color:var(--accent);
  background:var(--accent);
}
.introduction-guide .contact-cta .btn.accent:hover,
.introduction-guide .contact-cta .btn.accent:focus-visible{
  color:#111;
  border-color:#fff;
  background:#fff;
}

/* 10 — Related guides */
.introduction-guide .related-section{
  color:#111;
  background:#fff;
}
.introduction-guide .related-section .related{
  gap:12px;
  background:transparent;
}
.introduction-guide .related-section .related a{
  color:#111;
  border:1px solid #d0d0d0;
  background:#f8f8f7;
}
.introduction-guide .related-section .related a:nth-child(2){
  border-top:4px solid var(--accent);
  background:#fff;
}
.introduction-guide .related-section .related a:hover,
.introduction-guide .related-section .related a:focus-visible{
  color:#111;
  border-color:#999;
  background:#f0f0ee;
  transform:translateY(-2px);
}
.introduction-guide .related-section .related small{color:var(--accent)}

@media(max-width:900px){
  .introduction-guide .documents-section .compact-list{
    grid-template-columns:1fr;
  }
}

@media(max-width:620px){
  .introduction-guide .hero{
    background:
      linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px),
      linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
      #111;
    background-size:34px 34px,34px 34px,auto;
  }
  .introduction-guide .hero::after{width:5px}
}