/* inline-style */
:root{
  --bg:#f6f4ef; --panel:#fffdfa; --sidebar:#efebe5; --line:rgba(36,31,24,.11); --line-strong:rgba(36,31,24,.20);
  --text:#1f1c18; --text-2:#4b4640; --text-3:#7b7369; --navy:#182a45; --navy-2:#264163; --gold:#98762f;
  --gold-bg:#f6edd8; --blue-bg:#eef3fa; --green-bg:#ebf5ef; --red-bg:#fbf0ef; --green:#2d6b49; --red:#8a3731;
  --shadow:0 1px 3px rgba(25,20,12,.08),0 10px 30px rgba(25,20,12,.06);
  --radius:10px; --radius-sm:8px; --sidebar-w:280px; --topbar-h:58px; --ease:cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth}
body{
  font-family:"Inter","Noto Sans KR","Noto Sans Thai",system-ui,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.72; -webkit-font-smoothing:antialiased; min-height:100vh;
}
a{color:var(--navy-2)}
#topbar{
  position:fixed; inset:0 0 auto 0; height:var(--topbar-h); z-index:50; background:rgba(255,253,250,.88);
  backdrop-filter:blur(12px); border-bottom:1px solid var(--line); display:flex; align-items:center; gap:0;
}
.brand{
  width:var(--sidebar-w); height:100%; border-right:1px solid var(--line); display:flex; align-items:center; gap:12px;
  padding:0 18px; flex-shrink:0; text-decoration:none;
}
.brand-badge{width:30px;height:30px;border-radius:8px;background:var(--navy);display:grid;place-items:center;flex-shrink:0}
.brand-badge svg{width:16px;height:16px;stroke:#fff;stroke-width:1.8;fill:none}
.brand-title{font-size:.9rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.brand-sub{font-size:.7rem;color:var(--text-3)}
.topbar-center{flex:1;display:flex;align-items:center;padding:0 20px}
.breadcrumb{font-size:.8rem;color:var(--text-3)}
.topbar-right{display:flex;align-items:center;gap:10px;margin-left:auto;padding-right:14px}
.progress-pill{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--sidebar);border:1px solid var(--line);border-radius:999px;font-size:.75rem;color:var(--text-2);font-weight:600}
.progress-dots{display:flex;gap:4px}
.progress-dot{width:6px;height:6px;border-radius:999px;background:var(--line-strong)}
.progress-dot.done{background:var(--green)}
.progress-dot.active{background:var(--navy)}
.lang-wrap{position:relative}
.lang-toggle,.search-trigger,.mobile-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text-2);cursor:pointer;flex-shrink:0}
.lang-toggle{gap:4px;font-size:.77rem;font-weight:600}
.lang-toggle svg{width:10px;height:10px;flex-shrink:0}
.lang-menu{display:none;position:absolute;top:calc(100% + 8px);right:0;background:var(--panel);border:1px solid var(--line-strong);border-radius:12px;box-shadow:var(--shadow);min-width:205px;overflow:hidden}
.lang-menu.open{display:block}
.lang-item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;font-size:.82rem;color:var(--text-2)}
.lang-item:hover{background:var(--sidebar)}
.lang-item.active{color:var(--navy);font-weight:700}
.lang-item .native{margin-left:auto;font-size:.72rem;color:var(--text-3)}
.mobile-toggle{display:none}
.mobile-toggle span,.mobile-toggle span::before,.mobile-toggle span::after{display:block;width:15px;height:1.6px;background:var(--text-2);position:relative;margin:0 auto}
.mobile-toggle span::before,.mobile-toggle span::after{content:"";position:absolute;left:0}
.mobile-toggle span::before{top:-5px}.mobile-toggle span::after{top:5px}
#layout{display:flex;padding-top:var(--topbar-h);min-height:100vh}
#sidebar{
  width:var(--sidebar-w);position:fixed;left:0;top:var(--topbar-h);bottom:0;background:var(--sidebar);border-right:1px solid var(--line);
  display:flex;flex-direction:column;overflow:auto
}
.sidebar-section{padding:14px 12px 8px}
.sidebar-label{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:800;padding:0 6px 6px}
.lesson-nav-item{display:flex;align-items:flex-start;gap:10px;padding:10px;border-radius:10px;border:1px solid transparent;cursor:pointer}
.lesson-nav-item:hover{background:rgba(24,42,69,.04)}
.lesson-nav-item.active{background:var(--panel);border-color:var(--line);box-shadow:0 1px 2px rgba(0,0,0,.04)}
.lesson-nav-item.done:not(.active) .nav-num{background:var(--green);color:#fff}
.nav-num{width:21px;height:21px;border-radius:50%;background:var(--line);display:grid;place-items:center;font-size:.66rem;font-family:"IBM Plex Mono",monospace;color:var(--text-3);font-weight:700;flex-shrink:0;margin-top:2px}
.lesson-nav-item.active .nav-num{background:var(--navy);color:#fff}
.nav-title{font-size:.83rem;font-weight:700;color:var(--text-2);line-height:1.3}
.lesson-nav-item.active .nav-title{color:var(--navy)}
.nav-sub{font-size:.72rem;color:var(--text-3);margin-top:2px}
.sidebar-divider{height:1px;background:var(--line);margin:8px 12px}
.sidebar-footer{margin-top:auto;padding:12px;border-top:1px solid var(--line);font-size:.7rem;color:var(--text-3);text-align:center}
#main{margin-left:var(--sidebar-w);flex:1;min-width:0}
.content-area{max-width:920px;padding:34px clamp(18px,5vw,64px) 72px}
.quickbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.quick-chip{font-size:.73rem;border:1px solid var(--line);background:#fff;padding:7px 11px;border-radius:999px;color:var(--text-2);font-weight:600}
.lesson-content{display:none;animation:fade .25s var(--ease)}
.lesson-content.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.lc-header{padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:26px}
.lc-meta{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.meta-pill{font-family:"IBM Plex Mono",monospace;font-size:.68rem;padding:4px 8px;border-radius:6px;border:1px solid var(--line);background:var(--sidebar);color:var(--text-3);font-weight:600}
.meta-cat{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--gold);text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.lc-title{font-size:clamp(1.48rem,3vw,2.05rem);line-height:1.18;letter-spacing:-.025em;font-weight:800;color:var(--text);margin-bottom:12px}
.lc-intro{font-size:1rem;color:var(--text-2);max-width:710px}
.callout{background:var(--gold-bg);border:1px solid rgba(152,118,47,.18);border-left:4px solid var(--gold);padding:14px 16px;border-radius:10px;margin:18px 0;font-size:.9rem;color:var(--text-2)}
.callout.info{background:var(--blue-bg);border-color:rgba(38,65,99,.15);border-left-color:var(--navy-2)}
.callout.warn{background:var(--red-bg);border-color:rgba(138,55,49,.16);border-left-color:var(--red)}
.callout.success{background:var(--green-bg);border-color:rgba(45,107,73,.16);border-left-color:var(--green)}
.lesson-body h2{font-size:1.12rem;font-weight:800;letter-spacing:-.01em;margin:28px 0 10px}
.lesson-body h3{font-family:"IBM Plex Mono",monospace;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin:24px 0 8px;color:var(--text-3)}
.lesson-body p{font-size:.96rem;color:var(--text-2);margin-bottom:14px}
.lesson-body strong{color:var(--text);font-weight:800}
.visual{
  margin:18px 0 22px;border:1px solid var(--line);background:linear-gradient(180deg,#fff, #fbf8f3);border-radius:16px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)
}
.visual-title{font-size:.78rem;font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin-bottom:10px}
.def-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0}
.def-block{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.def-term{font-size:.74rem;font-family:"IBM Plex Mono",monospace;color:var(--navy);text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:6px}
.def-body{font-size:.87rem;color:var(--text-2)}
.steps-list{display:flex;flex-direction:column;gap:10px;list-style:none;margin:16px 0}
.step-item{display:flex;gap:14px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:12px}
.step-n{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-family:"IBM Plex Mono",monospace;font-size:.72rem;flex-shrink:0;margin-top:3px}
.step-title{font-size:.9rem;font-weight:800;color:var(--text);margin-bottom:4px}
.step-desc{font-size:.84rem;color:var(--text-2)}
.example-card,.mistake-card,.faq-item,.checkpoint-item,.quiz-card,.source-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:12px 0
}
.example-label,.mistake-label,.faq-q,.quiz-q,.source-label{font-family:"IBM Plex Mono",monospace;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);font-weight:700;margin-bottom:6px}
.faq-a,.quiz-a,.source-body,.example-body,.mistake-body{font-size:.88rem;color:var(--text-2)}
.checkpoint-list{display:flex;flex-direction:column;gap:10px;margin:12px 0}
.checkpoint-item{display:flex;align-items:flex-start;gap:10px}
.check-icon{width:20px;height:20px;border-radius:50%;background:var(--green-bg);border:1px solid rgba(45,107,73,.15);display:grid;place-items:center;color:var(--green);font-weight:800;flex-shrink:0;margin-top:2px}
.roles-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:14px 0}
.role-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.role-icon{width:42px;height:42px;border-radius:12px;background:var(--blue-bg);display:grid;place-items:center;margin-bottom:8px}
.role-name{font-size:.85rem;font-weight:800;margin-bottom:4px}
.role-sub{font-size:.72rem;font-family:"IBM Plex Mono",monospace;color:var(--gold);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}
.role-desc{font-size:.79rem;color:var(--text-2)}
.risk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0}
.risk-card{border-radius:12px;border:1px solid var(--line);overflow:hidden;background:#fff}
.risk-head{padding:10px 12px;font-family:"IBM Plex Mono",monospace;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.risk-card.warn .risk-head{background:var(--red-bg);color:var(--red)}
.risk-card.caution .risk-head{background:var(--gold-bg);color:var(--gold)}
.risk-card.info .risk-head{background:var(--blue-bg);color:var(--navy-2)}
.risk-body{padding:12px;font-size:.84rem;color:var(--text-2)}
.source-card a{word-break:break-word}
.lesson-nav-bar{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:36px}
.nav-action{display:flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid var(--line);border-radius:10px;background:#fff;text-decoration:none;font-size:.84rem;font-weight:700;color:var(--text-2);cursor:pointer}
.nav-action.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.complete-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}
.complete-btn{padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;font-size:.82rem;font-weight:700;cursor:pointer}
.complete-btn.active{background:var(--green);border-color:var(--green);color:#fff}
.helper-note{font-size:.78rem;color:var(--text-3)}

.home-hero{padding:6px 0 14px}
.home-title{font-size:clamp(1.6rem,3.2vw,2.3rem);line-height:1.15;letter-spacing:-.03em;font-weight:800;margin-bottom:12px}
.home-desc{font-size:1rem;color:var(--text-2);max-width:720px;margin-bottom:18px}
.home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 22px}
.home-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease)}
.home-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.home-card-num{width:28px;height:28px;border-radius:999px;background:var(--sidebar);display:grid;place-items:center;font-family:"IBM Plex Mono",monospace;font-size:.75rem;font-weight:700;color:var(--navy);margin-bottom:10px}
.home-card-title{font-size:.98rem;font-weight:800;margin-bottom:6px;color:var(--text)}
.home-card-desc{font-size:.84rem;color:var(--text-2)}
.home-mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:10px}
.home-panel-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.home-panel-card h3{font-size:.92rem;font-weight:800;margin-bottom:8px}
.home-panel-card p,.home-panel-card li{font-size:.84rem;color:var(--text-2)}
.home-panel-card ul{padding-left:16px}
.sidebar-arrow-note{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px dashed var(--line-strong);border-radius:14px;padding:12px 14px;margin-bottom:16px}
.sidebar-arrow-note svg{width:40px;height:24px;flex-shrink:0}
.sidebar-arrow-note p{font-size:.8rem;color:var(--text-2);font-weight:600}
.glossary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.glossary-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.glossary-term{font-size:.78rem;font-family:"IBM Plex Mono",monospace;color:var(--navy);font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
.glossary-meaning{font-size:.88rem;color:var(--text-2)}
.source-cats{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 18px}
.source-cat{padding:7px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.76rem;font-weight:700;color:var(--text-2);cursor:pointer}
.source-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}
.source-library-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.source-library-item h3{font-size:.94rem;font-weight:800;margin-bottom:6px}
.source-library-meta{font-size:.72rem;font-family:"IBM Plex Mono",monospace;color:var(--gold);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.source-library-item p{font-size:.84rem;color:var(--text-2);margin-bottom:10px}
.source-library-item a{font-size:.82rem;word-break:break-word}
.src-publisher-row{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.src-publisher{display:inline-flex;align-items:center;gap:5px;font-size:.71rem;font-family:"IBM Plex Mono",monospace;font-weight:700;background:var(--sidebar);border:1px solid var(--line);padding:3px 8px;border-radius:6px;color:var(--text-2)}
.src-section-tag{display:inline-flex;align-items:center;font-size:.71rem;font-family:"IBM Plex Mono",monospace;font-weight:700;background:var(--blue-bg);border:1px solid rgba(38,65,99,.15);padding:3px 8px;border-radius:6px;color:var(--navy-2)}
.src-why{font-size:.78rem;color:var(--text-3);border-top:1px solid var(--line);padding-top:8px;margin-top:8px;font-style:italic}
.src-why strong{color:var(--text-3);font-weight:700;font-style:normal}
.src-section-heading{font-size:.98rem;font-weight:800;color:var(--text);padding:14px 0 8px;border-bottom:2px solid var(--line);margin:28px 0 14px;display:flex;align-items:center;gap:10px}
.src-section-heading .src-section-count{font-size:.7rem;font-family:"IBM Plex Mono",monospace;background:var(--sidebar);border:1px solid var(--line);padding:2px 7px;border-radius:999px;color:var(--text-3);font-weight:700;margin-left:auto}
.src-section-block{margin-bottom:10px}
.source-library-item a.src-link{display:inline-block;margin-top:8px;font-size:.78rem;color:var(--navy-2);font-weight:600;text-decoration:none;word-break:break-all}
.source-library-item a.src-link:hover{text-decoration:underline}
.page-content{display:none;animation:fade .25s var(--ease)}
.page-content.active{display:block}
@media(max-width:980px){.home-grid,.glossary-grid,.source-library-grid{grid-template-columns:1fr}.home-mini-grid{grid-template-columns:1fr}}

@media(max-width:980px){.roles-grid{grid-template-columns:repeat(2,1fr)}.risk-grid{grid-template-columns:1fr}.def-grid{grid-template-columns:1fr}}
@media(max-width:768px){
  .brand{width:auto;border-right:none}
  .topbar-center{display:none}
  .mobile-toggle{display:grid;place-items:center}
  .progress-pill{display:none}
  #sidebar{transform:translateX(-100%);transition:transform .28s var(--ease);z-index:60}
  #sidebar.open{transform:translateX(0)}
  #main{margin-left:0}
}
@media(max-width:520px){
  .content-area{padding:20px 16px 54px}
  .lesson-nav-bar{flex-direction:column}
  .nav-action,.complete-btn{justify-content:center}
  .roles-grid{grid-template-columns:1fr}
}

/* responsive-optimization */
html, body { overflow-x: hidden; }
  img, svg { max-width: 100%; height: auto; }
  .content-area { width: min(100%, 1100px); }
  .lesson-body, .lc-intro, .home-desc { text-wrap: pretty; }
  .lesson-body p, .glossary-meaning, .source-library-item p, .faq-a, .quiz-a, .source-body, .example-body, .mistake-body {
    overflow-wrap: anywhere;
    word-break: normal;
  }
  .quickbar { overflow-x: auto; padding-bottom: 4px; scrollbar-width: thin; }
  .quickbar::-webkit-scrollbar { height: 6px; }
  .quickbar::-webkit-scrollbar-thumb { background: rgba(36,31,24,.16); border-radius: 999px; }
  .quick-chip { white-space: nowrap; flex: 0 0 auto; }
  .home-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .roles-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .source-library-item, .glossary-card, .home-card, .home-panel-card, .def-block, .role-card, .risk-card, .example-card, .mistake-card, .faq-item, .checkpoint-item, .quiz-card, .source-card {
    min-width: 0;
  }
  #sidebar {
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  #sidebarOverlay {
    position: fixed;
    inset: var(--topbar-h) 0 0 0;
    background: rgba(24, 28, 33, 0.34);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease);
    z-index: 55;
  }
  body.sidebar-open #sidebarOverlay {
    opacity: 1;
    pointer-events: auto;
  }
  @media (min-width: 1280px) {
    :root { --sidebar-w: 300px; }
    .content-area { max-width: 1160px; padding-top: 40px; padding-bottom: 88px; }
    .lesson-body p { font-size: 1rem; }
  }
  @media (max-width: 980px) {
    .content-area { max-width: 100%; padding-inline: 22px; }
    .home-grid, .glossary-grid, .source-library-grid { grid-template-columns: 1fr; }
    .home-mini-grid { grid-template-columns: 1fr; }
    .roles-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .risk-grid, .def-grid { grid-template-columns: 1fr; }
  }
  @media (max-width: 768px) {
    #sidebar {
      width: min(88vw, 360px);
      transform: translateX(-104%);
      box-shadow: 0 18px 40px rgba(0,0,0,.18);
      z-index: 60;
    }
    #sidebar.open { transform: translateX(0); }
    body.sidebar-open { overflow: hidden; }
    .content-area { padding: 20px 16px 56px; }
    .brand { min-width: 0; gap: 10px; padding-inline: 14px; }
    .brand-title { font-size: .84rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .brand-sub { display: none; }
    .topbar-right { gap: 8px; padding-right: 10px; }
    .lang-toggle { padding: 7px 9px; font-size: .74rem; }
    .sidebar-arrow-note { padding: 10px 12px; }
    .sidebar-arrow-note p { font-size: .76rem; line-height: 1.5; }
    .home-title { font-size: clamp(1.45rem, 7vw, 2rem); }
    .lc-title { font-size: clamp(1.35rem, 6vw, 1.8rem); }
    .lc-intro, .home-desc { font-size: .95rem; }
    .lesson-body h2 { font-size: 1.02rem; }
    .lesson-body p { font-size: .92rem; }
    .roles-grid { grid-template-columns: 1fr; }
    .lesson-nav-bar, .complete-row { flex-direction: column; align-items: stretch; }
    .nav-action, .complete-btn { justify-content: center; width: 100%; }
  }
  @media (max-width: 420px) {
    .brand-badge { width: 28px; height: 28px; }
    .brand-badge svg { width: 14px; height: 14px; }
    .lang-menu { min-width: 180px; right: -4px; }
    .home-card, .home-panel-card, .glossary-card, .source-library-item, .def-block, .role-card, .risk-card { padding: 14px; }
    .quick-chip { font-size: .71rem; padding: 6px 10px; }
    .source-cat { font-size: .72rem; }
  }

/* mobile-linebreak-optimization */
/* Additional mobile/PC text-flow optimization */
  :root{
    --measure: 72ch;
  }
  .content-area{max-width: min(1120px, calc(100vw - var(--sidebar-w)));}

  .lc-intro,
  .home-desc,
  .lesson-body p,
  .example-body,
  .mistake-body,
  .faq-a,
  .quiz-a,
  .source-body,
  .glossary-meaning,
  .source-library-item p,
  .home-card-desc,
  .home-panel-card p,
  .home-panel-card li,
  .step-desc,
  .helper-note{
    max-width: var(--measure);
    text-wrap: pretty;
    overflow-wrap: break-word;
    word-break: normal;
    hyphens: auto;
  }

  .lc-title,
  .home-title,
  .home-card-title,
  .source-library-item h3,
  .role-name,
  .nav-title,
  .glossary-term,
  .def-term{
    overflow-wrap: anywhere;
    word-break: normal;
    text-wrap: balance;
  }

  .step-item,
  .lesson-nav-item,
  .home-card,
  .home-panel-card,
  .glossary-card,
  .source-library-item,
  .def-block,
  .role-card,
  .risk-card,
  .example-card,
  .mistake-card,
  .faq-item,
  .checkpoint-item,
  .quiz-card,
  .source-card{
    min-width: 0;
  }

  .quickbar{row-gap: 8px;}
  .quick-chip{
    max-width: 100%;
    line-height: 1.35;
  }

  .lesson-nav-bar{
    flex-wrap: wrap;
  }

  @media (max-width: 900px){
    .content-area{
      width: 100%;
      max-width: 100%;
      padding-inline: 18px;
    }
    .def-grid,
    .risk-grid,
    .glossary-grid,
    .source-library-grid,
    .home-grid,
    .home-mini-grid{
      grid-template-columns: 1fr;
    }
    .roles-grid{
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 768px){
    html{
      font-size: 14px;
    }
    #topbar{
      padding-right: 8px;
    }
    .brand{
      min-width: 0;
      max-width: calc(100vw - 170px);
      padding-inline: 12px;
      gap: 8px;
    }
    .brand-title{
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 100%;
      font-size: .82rem;
    }
    .brand-sub{
      display: none;
    }
    .topbar-right{
      gap: 6px;
      padding-right: 6px;
      flex-shrink: 0;
    }
    .lang-toggle{
      max-width: 72px;
      padding: 6px 8px;
      font-size: .72rem;
    }
    .lang-menu{
      right: 0;
      max-width: min(86vw, 240px);
      min-width: 176px;
    }

    .content-area{
      padding: 18px 14px 54px;
    }
    .quickbar{
      flex-wrap: wrap;
      overflow: visible;
      gap: 8px;
      margin-bottom: 16px;
    }
    .quick-chip{
      white-space: normal;
      flex: 1 1 calc(50% - 8px);
      min-width: 120px;
      text-align: center;
      padding: 8px 10px;
    }

    .lc-header{
      padding-bottom: 18px;
      margin-bottom: 20px;
    }
    .lc-title{
      font-size: clamp(1.28rem, 5.8vw, 1.7rem);
      line-height: 1.22;
      margin-bottom: 10px;
    }
    .lc-intro,
    .home-desc{
      font-size: .94rem;
      line-height: 1.72;
    }
    .lesson-body h2{
      font-size: 1rem;
      line-height: 1.35;
      margin: 24px 0 8px;
    }
    .lesson-body h3{
      font-size: .74rem;
      line-height: 1.45;
      margin: 20px 0 8px;
      white-space: normal;
    }
    .lesson-body p,
    .glossary-meaning,
    .source-library-item p,
    .faq-a,
    .quiz-a,
    .source-body,
    .example-body,
    .mistake-body,
    .step-desc{
      font-size: .92rem;
      line-height: 1.72;
    }

    .callout{
      padding: 12px 14px;
      margin: 14px 0;
      font-size: .88rem;
      line-height: 1.65;
    }

    .step-item,
    .checkpoint-item{
      align-items: flex-start;
    }
    .steps-list{
      gap: 8px;
    }
    .step-item{
      padding: 12px 13px;
    }
    .step-title{
      font-size: .88rem;
      line-height: 1.4;
    }
    .step-desc{
      margin-right: 0;
    }

    .roles-grid{
      grid-template-columns: 1fr;
      gap: 8px;
    }
    .role-card{
      padding: 12px 13px;
    }
    .role-name{
      font-size: .86rem;
    }
    .role-desc{
      font-size: .8rem;
      line-height: 1.62;
    }

    .home-title{
      font-size: clamp(1.42rem, 6vw, 1.9rem);
      line-height: 1.18;
    }
    .home-card,
    .home-panel-card,
    .glossary-card,
    .source-library-item,
    .def-block,
    .risk-card,
    .example-card,
    .mistake-card,
    .faq-item,
    .checkpoint-item,
    .quiz-card,
    .source-card{
      padding: 13px 14px;
    }

    .glossary-term,
    .def-term,
    .source-library-meta{
      font-size: .72rem;
      line-height: 1.45;
      white-space: normal;
      text-transform: none;
      letter-spacing: .03em;
    }

    .source-cats{
      gap: 8px;
      margin: 12px 0 16px;
    }
    .source-cat{
      white-space: normal;
      line-height: 1.35;
      text-align: center;
      padding: 7px 10px;
    }

    .lesson-nav-bar,
    .complete-row{
      flex-direction: column;
      align-items: stretch;
      gap: 8px;
    }
    .nav-action,
    .complete-btn{
      width: 100%;
      justify-content: center;
      min-height: 42px;
    }

    #sidebar{
      width: min(90vw, 360px);
    }
  }

  @media (max-width: 480px){
    html{
      font-size: 13.5px;
    }
    .brand{
      max-width: calc(100vw - 150px);
      padding-inline: 10px;
    }
    .brand-badge{
      width: 28px;
      height: 28px;
      border-radius: 7px;
    }
    .brand-badge svg{
      width: 14px;
      height: 14px;
    }
    .mobile-toggle{
      width: 36px;
      height: 36px;
    }
    .lang-toggle{
      max-width: 68px;
      font-size: .7rem;
    }
    .lang-item{
      font-size: .78rem;
      padding: 9px 12px;
    }
    .content-area{
      padding: 16px 12px 50px;
    }
    .quick-chip{
      flex-basis: 100%;
    }
    .sidebar-arrow-note{
      padding: 10px 11px;
      gap: 8px;
    }
    .sidebar-arrow-note p{
      font-size: .75rem;
      line-height: 1.45;
    }
    .home-card-title,
    .source-library-item h3{
      font-size: .92rem;
      line-height: 1.35;
    }
    .lc-title{
      font-size: clamp(1.2rem, 6.4vw, 1.55rem);
    }
    .lc-intro,
    .lesson-body p,
    .glossary-meaning,
    .source-library-item p,
    .faq-a,
    .quiz-a,
    .source-body,
    .example-body,
    .mistake-body,
    .step-desc{
      font-size: .9rem;
    }
  }

/* new-features-css */
/* Search Modal */
.search-overlay{position:fixed;inset:0;z-index:100;background:rgba(24,28,33,.45);display:none;align-items:flex-start;justify-content:center;padding-top:min(18vh,120px)}
.search-overlay.open{display:flex}
.search-box{width:min(94vw,580px);background:var(--panel);border:1px solid var(--line-strong);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.18);overflow:hidden;animation:fade .2s var(--ease)}
.search-input-wrap{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.search-input-wrap svg{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.search-input{flex:1 1 180px;border:none;outline:none;background:transparent;font-size:.95rem;color:var(--text);font-family:inherit}
.search-input::placeholder{color:var(--text-3)}
.search-close{background:none;border:1px solid var(--line);border-radius:6px;padding:3px 8px;font-size:.7rem;color:var(--text-3);cursor:pointer;font-family:"IBM Plex Mono",monospace;flex-shrink:0}
.topbar-visitor-block{display:flex;align-items:stretch;gap:8px;flex-wrap:wrap;justify-content:flex-start}
.home-visitor-block{margin:0 0 14px}
.home-visitor-block[hidden]{display:none !important}
.search-visitor-pill{min-width:110px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fff;display:flex;flex-direction:column;justify-content:center}
.search-visitor-label{font-size:.68rem;font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3)}
.search-visitor-value{font-size:.95rem;font-weight:800;color:var(--navy);line-height:1.15;margin-top:2px}
.search-visitor-value.is-loading{color:var(--text-3);font-weight:700}
@media(max-width:760px){
  .home-visitor-block{margin-bottom:8px}
  .search-visitor-pill{flex:1 1 140px}
}
@media(max-width:640px){
  .home-visitor-block{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .home-visitor-block .search-visitor-pill{min-width:0}
}
@media(max-width:420px){
  .home-visitor-block{grid-template-columns:1fr}
}
.search-results{max-height:min(50vh,400px);overflow-y:auto;padding:8px}
.search-results:empty::after{content:attr(data-empty);display:block;padding:20px;text-align:center;color:var(--text-3);font-size:.88rem}
.search-result-item{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:10px;cursor:pointer;transition:background .12s}
.search-result-item:hover{background:var(--sidebar)}
.search-result-badge{flex-shrink:0;width:24px;height:24px;border-radius:6px;display:grid;place-items:center;font-size:.65rem;font-weight:700;font-family:"IBM Plex Mono",monospace;color:#fff}
.search-result-badge.lesson{background:var(--navy)}
.search-result-badge.glossary{background:var(--gold)}
.search-result-badge.faq{background:var(--green)}
.search-result-badge.source{background:var(--text-3)}
.search-result-title{font-size:.88rem;font-weight:700;color:var(--text)}
.search-result-desc{font-size:.78rem;color:var(--text-3);margin-top:2px}
/* Search trigger button in topbar */
.search-trigger{width:40px;padding:0;font-size:.77rem;font-weight:600;color:var(--text-2);flex-shrink:0}
.search-trigger svg{width:16px;height:16px;stroke-width:2;display:block;flex-shrink:0}

/* Continue Learning card */
.continue-card{background:linear-gradient(135deg,#eef3fa 0%,#f6edd8 100%);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:18px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:transform .16s var(--ease),box-shadow .16s var(--ease)}
.continue-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.continue-icon{width:40px;height:40px;border-radius:12px;background:var(--navy);display:grid;place-items:center;flex-shrink:0}
.continue-icon svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:2}
.continue-title{font-size:.92rem;font-weight:800;color:var(--text);margin-bottom:2px}
.continue-sub{font-size:.78rem;color:var(--text-2)}

/* Beginner Roadmap */
.roadmap-section{margin:22px 0}
.roadmap-section h2{font-size:1rem;font-weight:800;margin-bottom:12px;letter-spacing:-.01em}
.roadmap-grid{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}
.roadmap-card{flex:0 0 auto;width:150px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;transition:transform .16s var(--ease),box-shadow .16s var(--ease)}
.roadmap-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.roadmap-day{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--gold);font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}
.roadmap-label{font-size:.86rem;font-weight:700;color:var(--text)}
@media(max-width:768px){.roadmap-card{width:135px;padding:12px}.roadmap-grid{gap:8px}}

/* Top 5 Mistakes */
.mistakes-section{margin:22px 0}
.mistakes-section h2{font-size:1rem;font-weight:800;margin-bottom:12px;letter-spacing:-.01em}
.mistakes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.mistake-summary-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:12px;padding:12px 14px}
.mistake-summary-num{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--red);font-weight:700;margin-bottom:4px}
.mistake-summary-title{font-size:.88rem;font-weight:700;color:var(--text);margin-bottom:4px}
.mistake-summary-desc{font-size:.8rem;color:var(--text-2)}
@media(max-width:520px){.mistakes-grid{grid-template-columns:1fr}}

/* Language Notice */
.lang-notice{background:var(--blue-bg);border:1px solid rgba(38,65,99,.12);border-radius:12px;padding:10px 16px;margin-bottom:16px;display:flex;align-items:center;gap:10px;font-size:.82rem;color:var(--text-2)}
.lang-notice-icon{flex-shrink:0;font-size:1.1rem}
.lang-notice-close{margin-left:auto;background:none;border:none;color:var(--text-3);cursor:pointer;font-size:.9rem;padding:2px 6px}

/* Coin Search Cards */
.coin-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:6px 0;cursor:default}
.coin-card-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.coin-badge{width:32px;height:32px;border-radius:50%;background:var(--navy);display:grid;place-items:center;font-size:.72rem;font-weight:800;color:#fff;flex-shrink:0}
.coin-badge.stablecoin{background:var(--green)}.coin-badge.defi{background:var(--gold)}.coin-badge.nft{background:#7c3aed}
.coin-name{font-size:1rem;font-weight:800;color:var(--text)}
.coin-symbol{font-size:.75rem;color:var(--text-3);font-family:"IBM Plex Mono",monospace;font-weight:600}
.coin-card-body .coin-field{margin-bottom:8px}
.coin-field-label{font-size:.72rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.coin-field-value{font-size:.84rem;color:var(--text-2);line-height:1.6}
.coin-note{background:var(--blue-bg);border-radius:8px;padding:10px 12px;margin-top:10px;font-size:.82rem;color:var(--navy-2);line-height:1.6}
.coin-note strong{color:var(--navy);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.coin-related{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.coin-related-chip{font-size:.72rem;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--sidebar);color:var(--text-2);cursor:pointer;font-weight:600;transition:background .12s}
.coin-related-chip:hover{background:var(--gold-bg)}
.coin-light{padding:12px 16px;border-radius:12px;background:var(--panel);border:1px solid var(--line);margin:6px 0}
.coin-light .coin-card-header{margin-bottom:6px}
.coin-light .coin-intro{font-size:.84rem;color:var(--text-2);line-height:1.6}
.search-section-divider{padding:6px 14px;font-size:.7rem;font-weight:800;color:var(--text-3);text-transform:uppercase;letter-spacing:.12em;margin-top:6px}

/* inline-style */
.sec-icon{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;flex-shrink:0;vertical-align:middle;margin-right:6px;opacity:.72}
.sec-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-num .sec-icon{width:13px;height:13px;margin:0;opacity:1}
.nav-num .sec-icon svg{stroke:#fff;stroke-width:2.2}
.lesson-nav-item:not(.active) .nav-num .sec-icon svg{stroke:var(--text-3)}
.home-card-num .sec-icon{width:16px;height:16px;margin:0;opacity:1}
.home-card-num .sec-icon svg{stroke:var(--navy)}
.lc-header .sec-icon{width:22px;height:22px;margin-right:8px;opacity:.7}
.roadmap-section h2 .sec-icon,.mistakes-section h2 .sec-icon{width:20px;height:20px;margin-right:6px;opacity:.65}
.continue-icon .sec-icon{width:20px;height:20px;margin:0;opacity:1}
.continue-icon .sec-icon svg{stroke:#fff;stroke-width:2}
.lang-notice .sec-icon{width:18px;height:18px;margin-right:6px;opacity:.75}
.meta-pill .sec-icon{width:12px;height:12px;margin-right:3px;margin-left:0;opacity:.8}
.roadmap-card .sec-icon{width:18px;height:18px;margin-bottom:4px;opacity:.55}
.roadmap-card .sec-icon svg{stroke:var(--navy)}
.mistake-summary-card .sec-icon{width:16px;height:16px;margin-right:4px;opacity:.6}
[lang="ar"] .sec-icon{margin-right:0;margin-left:6px}

/* compare-summary-css */
/* Comparison Card */
.compare-card{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:20px 0;background:#fff}
.compare-side{padding:16px 18px}
.compare-side:first-child{border-right:1px solid var(--line)}
.compare-side-label{font-family:"IBM Plex Mono",monospace;font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:8px;padding:3px 8px;border-radius:5px;display:inline-block}
.compare-side:first-child .compare-side-label{color:var(--navy);background:var(--blue-bg)}
.compare-side:last-child .compare-side-label{color:var(--gold);background:var(--gold-bg)}
.compare-side-title{font-size:.95rem;font-weight:800;color:var(--text);margin-bottom:6px}
.compare-side-desc{font-size:.84rem;color:var(--text-2);line-height:1.65}
.compare-vs{display:flex;align-items:center;justify-content:center;position:relative}
.compare-header{font-size:.78rem;font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);font-weight:700;text-align:center;margin-bottom:8px}
@media(max-width:640px){
  .compare-card{grid-template-columns:1fr}
  .compare-side:first-child{border-right:none;border-bottom:1px solid var(--line)}
}

/* Summary / Takeaway Box */
.summary-box{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:10px;margin:16px 0;font-size:.88rem;line-height:1.6;color:var(--text-2)}
.summary-box.takeaway{background:var(--green-bg);border:1px solid rgba(45,107,73,.14);border-left:3px solid var(--green)}
.summary-box.note{background:var(--blue-bg);border:1px solid rgba(38,65,99,.12);border-left:3px solid var(--navy-2)}
.summary-box.mistake{background:var(--red-bg);border:1px solid rgba(138,55,49,.12);border-left:3px solid var(--red)}
.summary-box.idea{background:var(--gold-bg);border:1px solid rgba(152,118,47,.14);border-left:3px solid var(--gold)}
.summary-box-icon{flex-shrink:0;width:18px;height:18px;margin-top:1px;opacity:.7}
.summary-box-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.summary-box-label{font-family:"IBM Plex Mono",monospace;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;margin-bottom:3px}
.summary-box.takeaway .summary-box-label{color:var(--green)}
.summary-box.note .summary-box-label{color:var(--navy-2)}
.summary-box.mistake .summary-box-label{color:var(--red)}
.summary-box.idea .summary-box-label{color:var(--gold)}
[lang="ar"] .summary-box{border-left:none;border-right-width:3px;border-right-style:solid}
[lang="ar"] .summary-box.takeaway{border-right-color:var(--green)}
[lang="ar"] .summary-box.note{border-right-color:var(--navy-2)}
[lang="ar"] .summary-box.mistake{border-right-color:var(--red)}
[lang="ar"] .summary-box.idea{border-right-color:var(--gold)}

/* tooltip-quiz-start-css */
/* --- Term Tooltips --- */
.term-tip{position:relative;display:inline;border-bottom:1px dashed var(--text-3);cursor:help;color:var(--navy-2);font-weight:600}
.term-tip .tip-box{
  display:none;position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);
  background:var(--panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:var(--shadow);
  padding:10px 14px;font-size:.82rem;font-weight:400;color:var(--text-2);line-height:1.55;
  width:max-content;max-width:280px;z-index:100;pointer-events:none;white-space:normal;text-align:left
}
.term-tip .tip-box::after{
  content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-top-color:var(--line-strong)
}
.term-tip:hover .tip-box,.term-tip.tip-active .tip-box{display:block}
@media(max-width:768px){
  .term-tip .tip-box{position:fixed;bottom:auto;top:auto;left:16px;right:16px;transform:none;max-width:calc(100vw - 32px);width:auto;bottom:20px}
  .term-tip .tip-box::after{display:none}
}

/* --- Enhanced Quiz --- */
.quiz-enhanced{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:18px 0}
.quiz-enhanced .quiz-e-title{font-family:"IBM Plex Mono",monospace;font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold);font-weight:700;margin-bottom:14px}
.quiz-e-question{font-size:.94rem;font-weight:700;color:var(--text);margin-bottom:12px}
.quiz-e-options{display:flex;flex-direction:column;gap:8px}
.quiz-e-opt{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:.88rem;color:var(--text-2);transition:all .15s var(--ease)}
.quiz-e-opt:hover{border-color:var(--line-strong);background:var(--sidebar)}
.quiz-e-opt.correct{border-color:var(--green);background:var(--green-bg);color:var(--green);font-weight:700}
.quiz-e-opt.wrong{border-color:var(--red);background:var(--red-bg);color:var(--red);opacity:.7}
.quiz-e-opt.disabled{pointer-events:none}
.quiz-e-feedback{margin-top:10px;padding:10px 14px;border-radius:10px;font-size:.86rem;display:none}
.quiz-e-feedback.show{display:block}
.quiz-e-feedback.correct-fb{background:var(--green-bg);border:1px solid rgba(45,107,73,.15);color:var(--green)}
.quiz-e-feedback.wrong-fb{background:var(--red-bg);border:1px solid rgba(138,55,49,.15);color:var(--red)}
.quiz-e-dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--line-strong);flex-shrink:0;display:grid;place-items:center;font-size:.7rem;font-weight:800}
.quiz-e-opt.correct .quiz-e-dot{border-color:var(--green);background:var(--green);color:#fff}
.quiz-e-opt.wrong .quiz-e-dot{border-color:var(--red);background:var(--red);color:#fff}

/* --- Find Your Start --- */
.start-finder{margin:20px 0 8px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.start-finder-title{font-size:1rem;font-weight:800;color:var(--text);margin-bottom:6px}
.start-finder-desc{font-size:.88rem;color:var(--text-2);margin-bottom:14px}
.start-finder-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.start-finder-btn{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;text-align:left;transition:all .15s var(--ease);font-size:.86rem;color:var(--text-2);font-weight:600}
.start-finder-btn:hover{border-color:var(--navy-2);background:var(--blue-bg);color:var(--navy)}
.start-finder-btn .sf-icon{width:28px;height:28px;border-radius:8px;background:var(--sidebar);display:grid;place-items:center;flex-shrink:0;font-size:.72rem;font-family:"IBM Plex Mono",monospace;font-weight:800;color:var(--navy)}
@media(max-width:768px){.start-finder-grid{grid-template-columns:1fr}}

/* update-history-css */
.update-timeline{display:flex;flex-direction:column;gap:0;margin:24px 0;}
.update-entry{display:flex;gap:0;position:relative;}
.update-entry:not(:last-child) .update-line{position:absolute;left:19px;top:38px;bottom:-2px;width:2px;background:var(--line);z-index:0;}
.update-dot-col{display:flex;flex-direction:column;align-items:center;flex-shrink:0;width:40px;padding-top:6px;}
.update-dot{width:14px;height:14px;border-radius:50%;background:var(--navy);border:3px solid var(--panel);box-shadow:0 0 0 2px var(--line);flex-shrink:0;z-index:1;position:relative;}
.update-card{flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 16px 12px;}
.update-date{font-family:"IBM Plex Mono",monospace;font-size:.72rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;}
.update-card-title{font-size:.96rem;font-weight:800;color:var(--text);margin-bottom:8px;}
.update-items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:5px;}
.update-items li{font-size:.86rem;color:var(--text-2);padding-left:16px;position:relative;line-height:1.55;}
.update-items li::before{content:"·";position:absolute;left:4px;color:var(--navy);font-weight:900;}
@media(max-width:520px){
  .update-card{padding:13px 14px;margin-left:8px;}
  .update-dot-col{width:32px;}
  .update-entry:not(:last-child) .update-line{left:15px;}
}

/* mobile-feature-optimization */
.search-box{
  display:flex;
  flex-direction:column;
  max-height:min(84vh,720px);
}
.search-input-wrap{
  min-width:0;
}
.search-input{
  min-width:0;
}
.search-results{
  overflow-x:hidden;
}
.search-result-item,
.coin-card,
.coin-light,
.source-library-item,
.src-section-block,
.glossary-card,
.faq-item,
.mistake-card{
  scroll-margin-top:calc(var(--topbar-h) + 20px);
}
.search-result-item > div:last-child,
.coin-card-header > div:last-child{
  min-width:0;
}
.search-result-title,
.search-result-desc,
.coin-name,
.coin-field-value,
.coin-note,
.coin-related-chip,
.source-library-item h3,
.source-library-item p,
.src-section-tag,
.src-publisher,
.update-card-title,
.update-items li{
  overflow-wrap:anywhere;
}
.coin-related-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:34px;
  white-space:normal;
  text-align:center;
}
.source-cat{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height:38px;
  white-space:normal;
}
.source-cat.is-active{
  background:var(--gold-bg);
  border-color:rgba(152,118,47,.28);
  color:var(--navy);
}
.src-publisher,
.src-section-tag{
  white-space:normal;
  line-height:1.45;
}
.update-card{
  min-width:0;
}
.update-items li{
  padding-left:18px;
}
.recently-viewed-section,
.bookmarks-section,
.saved-items-section,
.recently-viewed-grid,
.bookmarks-grid,
.saved-items-grid{
  min-width:0;
}
@media(max-width:760px){
  #topbar .topbar-right{
    flex-wrap:wrap;
    justify-content:flex-end;
    gap:8px;
  }
  .search-trigger{
    flex:1 1 148px;
    min-height:42px;
    justify-content:center;
  }
  .topbar-visitor-block{
    width:100%;
    justify-content:stretch;
    gap:8px;
  }
  .search-visitor-pill{
    flex:1 1 140px;
    min-width:0;
  }
  .search-visitor-value{
    font-size:.92rem;
  }
  .search-overlay{
    align-items:flex-start;
    padding:calc(var(--topbar-h) + 10px) 12px 20px;
  }
  .search-box{
    width:min(100%,580px);
    border-radius:14px;
  }
  .search-input-wrap{
    padding:14px;
    gap:10px;
  }
  .search-input{
    font-size:16px;
    line-height:1.4;
  }
  .search-close{
    min-height:36px;
    padding:6px 10px;
  }
  .search-results{
    max-height:min(62vh,520px);
    padding:10px;
  }
  .search-result-item{
    gap:12px;
    padding:12px 13px;
    border-radius:12px;
  }
  .search-result-title{
    font-size:.92rem;
    line-height:1.4;
  }
  .search-result-desc{
    font-size:.82rem;
    line-height:1.55;
    margin-top:4px;
  }
  .search-section-divider{
    padding:10px 6px 8px;
  }
  .coin-card,
  .coin-light{
    padding:14px;
    margin:8px 0;
  }
  .coin-card-header{
    align-items:flex-start;
    margin-bottom:12px;
  }
  .coin-badge{
    width:34px;
    height:34px;
    font-size:.74rem;
  }
  .coin-name{
    font-size:.98rem;
    line-height:1.3;
  }
  .coin-symbol{
    font-size:.74rem;
    margin-top:2px;
  }
  .coin-card-body .coin-field{
    margin-bottom:10px;
  }
  .coin-field-label{
    margin-bottom:4px;
  }
  .coin-field-value{
    font-size:.87rem;
    line-height:1.68;
  }
  .coin-note{
    padding:11px 12px;
    margin-top:12px;
    font-size:.84rem;
  }
  .coin-related{
    gap:8px;
    margin-top:8px;
  }
  .coin-related-chip{
    min-height:38px;
    padding:8px 12px;
    font-size:.78rem;
    line-height:1.35;
  }
  .source-cats{
    gap:8px;
    margin:12px 0 18px;
  }
  .source-cat{
    min-height:40px;
    padding:9px 12px;
    font-size:.78rem;
    line-height:1.35;
  }
  .src-section-heading{
    align-items:flex-start;
    gap:8px;
    line-height:1.35;
    padding:12px 0 8px;
  }
  .src-section-heading .src-section-count{
    margin-left:0;
  }
  .source-library-item{
    padding:14px;
  }
  .source-library-item h3{
    font-size:.92rem;
    line-height:1.4;
  }
  .source-library-item p{
    font-size:.85rem;
    line-height:1.65;
  }
  .source-library-item a.src-link{
    margin-top:10px;
    font-size:.82rem;
  }
}
@media(max-width:640px){
  .content-area{
    padding-left:14px;
    padding-right:14px;
  }
  .search-trigger{
    flex:1 1 100%;
  }
  .topbar-visitor-block{
    order:3;
  }
  .search-visitor-pill{
    flex:1 1 calc(50% - 4px);
  }
  .search-results{
    padding:8px;
  }
  .search-result-item{
    padding:13px 12px;
  }
  .search-result-badge{
    width:28px;
    height:28px;
    font-size:.68rem;
  }
  .coin-card,
  .coin-light,
  .glossary-card,
  .source-library-item,
  .faq-item,
  .mistake-card,
  .update-card{
    border-radius:13px;
  }
  .update-entry{
    display:block;
    padding-left:0;
  }
  .update-entry:not(:last-child) .update-line{
    display:none;
  }
  .update-dot-col{
    width:auto;
    flex-direction:row;
    justify-content:flex-start;
    padding-top:0;
    margin-bottom:8px;
  }
  .update-card{
    margin:0 0 16px;
    padding:14px;
  }
  .update-date{
    margin-bottom:8px;
  }
  .update-card-title{
    font-size:.94rem;
    line-height:1.4;
  }
  .update-items{
    gap:7px;
  }
  .update-items li{
    font-size:.85rem;
    line-height:1.6;
  }
  .recently-viewed-section,
  .bookmarks-section,
  .saved-items-section{
    display:grid;
    gap:12px;
  }
  .recently-viewed-grid,
  .bookmarks-grid,
  .saved-items-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
  }
}
@media(max-width:420px){
  .search-overlay{
    padding-left:10px;
    padding-right:10px;
  }
  .search-input-wrap{
    padding:12px;
  }
  .search-visitor-pill{
    flex-basis:100%;
  }
  .coin-related-chip,
  .source-cat{
    width:100%;
  }
}

/* mobile-topbar-fix */
@media(max-width:760px){
  #homePanel .home-hero{
    padding-top:0;
  }
  :root{
    --topbar-h:54px;
  }
  #topbar{
    height:var(--topbar-h);
    padding:0 10px;
    align-items:center;
    align-content:center;
    flex-wrap:nowrap;
    gap:6px;
  }
  #layout{
    padding-top:var(--topbar-h);
  }
  #sidebar,
  #sidebarOverlay{
    top:var(--topbar-h);
  }
  .brand{
    display:flex;
    width:auto;
    max-width:100%;
    height:100%;
    min-height:0;
    padding:0 8px 0 0;
    border-right:none;
    flex:0 1 auto;
  }
  .brand-badge{width:28px;height:28px}
  .brand-title{font-size:.82rem}
  #topbar .topbar-right{
    display:flex;
    width:100%;
    margin-left:0;
    padding-right:12px;
    gap:6px;
    align-items:center;
    justify-content:flex-end;
    flex-wrap:nowrap;
  }
  #topbar .lang-wrap{
    min-width:0;
    flex:0 0 auto;
    order:2;
  }
  #topbar .lang-toggle{
    width:40px;
    height:40px;
    min-height:40px;
    justify-content:center;
    padding:0;
  }
  #topbar .mobile-toggle{
    order:3;
    width:36px;
    height:36px;
  }
  #topbar .search-trigger{
    order:1;
    flex:0 0 auto;
    width:40px;
    min-width:40px;
    height:40px;
    justify-content:center;
    padding:0;
    border-radius:10px;
  }
  #topbar .search-trigger .search-trigger-icon{
    display:block;
  }
  .content-area{
    padding-top:0;
  }
  .quickbar{
    margin-bottom:8px;
    row-gap:6px;
  }
  .home-visitor-block{
    margin-bottom:8px;
  }
}
@media(max-width:420px){
  #homePanel .home-hero{
    padding-top:0;
  }
  :root{
    --topbar-h:54px;
  }
  #topbar .topbar-right{
    padding-right:12px;
    gap:5px;
  }
  #topbar .lang-toggle{
    width:40px;
    height:40px;
    min-height:40px;
    padding:0;
  }
  #topbar .search-trigger,
  #topbar .mobile-toggle{
    width:40px;
    height:40px;
  }
  #topbar .search-trigger{
    min-width:40px;
    padding:0;
  }
  .content-area{
    padding-top:0;
  }
}

/* home-recent-updates-final-style */
.home-recent-updates{
  margin:0 0 18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px;
}
.home-recent-updates-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.home-recent-updates-title{
  font-size:.92rem;
  font-weight:800;
  color:var(--text);
}
.home-recent-updates-link{
  border:none;
  background:none;
  color:var(--navy-2);
  font-size:.78rem;
  font-weight:700;
  cursor:pointer;
  padding:0;
}
.home-recent-updates-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.home-recent-update-item{
  width:100%;
  text-align:left;
  border:1px solid var(--line);
  background:linear-gradient(180deg,#fff,#fbf8f3);
  border-radius:12px;
  padding:12px 14px;
  cursor:pointer;
  transition:transform .16s var(--ease), box-shadow .16s var(--ease), border-color .16s var(--ease);
}
.home-recent-update-item:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow);
  border-color:var(--line-strong);
}
.home-recent-update-date{
  font-family:"IBM Plex Mono",monospace;
  font-size:.7rem;
  letter-spacing:.06em;
  color:var(--gold);
  margin-bottom:4px;
}
.home-recent-update-title{
  font-size:.86rem;
  font-weight:800;
  color:var(--text);
  line-height:1.35;
  margin-bottom:4px;
}
.home-recent-update-desc{
  font-size:.8rem;
  color:var(--text-2);
  line-height:1.55;
}

/* lesson-progress-enhancement-final */
.lesson-progress-banner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin:0 0 14px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  background:linear-gradient(180deg,#fff,#f7f3ec);
}
.lesson-progress-text{
  font-size:.83rem;
  font-weight:700;
  color:var(--text-2);
  line-height:1.5;
}
.lesson-progress-state{
  display:none;
  align-items:center;
  gap:6px;
  padding:5px 10px;
  border-radius:999px;
  background:var(--green-bg);
  border:1px solid rgba(45,107,73,.18);
  color:var(--green);
  font-size:.72rem;
  font-weight:800;
  white-space:nowrap;
}
.lesson-progress-banner.is-complete .lesson-progress-state{display:inline-flex}
.lesson-nav-status{
  margin-left:auto;
  display:none;
  align-items:center;
  justify-content:center;
  min-width:24px;
  height:24px;
  padding:0 7px;
  border-radius:999px;
  background:var(--green-bg);
  border:1px solid rgba(45,107,73,.18);
  color:var(--green);
  font-size:.76rem;
  font-weight:800;
  line-height:1;
  flex-shrink:0;
}
.lesson-nav-item.progress-complete .lesson-nav-status{display:inline-flex}
.home-progress-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  background:linear-gradient(135deg,#eef3fa 0%,#fffdfa 60%,#f6edd8 100%);
  border:1px solid var(--line);
  border-radius:14px;
  padding:16px 18px;
  margin:0 0 18px;
}
.home-progress-count{
  font-size:1.02rem;
  font-weight:800;
  color:var(--text);
}
.home-progress-dots{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.home-progress-dot{
  width:10px;
  height:10px;
  border-radius:999px;
  background:var(--line-strong);
}
.home-progress-dot.done{background:var(--green)}
.home-progress-dot.active{background:var(--navy)}
.home-progress-note{
  font-size:.82rem;
  color:var(--text-2);
}
.lesson-complete-toast{
  margin-top:12px;
  padding:12px 14px;
  border-radius:12px;
  background:var(--green-bg);
  border:1px solid rgba(45,107,73,.18);
  color:var(--green);
  font-size:.82rem;
  font-weight:700;
}
.lesson-complete-toast[hidden]{display:none}
@media (max-width:768px){
  .lesson-progress-banner{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* home-ui-final-fixes-style */
.home-recent-update-meta{display:flex;flex-wrap:wrap;gap:6px;margin:5px 0 7px}
.home-recent-update-tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;background:var(--sidebar);border:1px solid var(--line);font-size:.68rem;font-weight:800;letter-spacing:.04em;color:var(--navy-2)}
.home-all-guides{display:none!important}
.start-finder.is-expanded-home-menu{margin-top:18px}
.start-finder.is-expanded-home-menu .start-finder-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.start-finder-btn.is-rich-item{align-items:flex-start}
.start-finder-btn.is-rich-item .sf-icon{font-size:.68rem;min-width:32px;width:32px;height:32px}
.start-finder-copy{display:flex;flex-direction:column;min-width:0}
.start-finder-name{font-size:.86rem;font-weight:800;color:var(--text);line-height:1.3}
.start-finder-subline{font-size:.75rem;color:var(--text-2);line-height:1.45;margin-top:3px}
.start-finder-btn.is-page-item .sf-icon{background:var(--gold-bg);color:#7a5f1f}
.start-finder-btn.is-safety-item .sf-icon{background:#fff4f2;color:#8a3731}
.start-finder-btn.is-scams-item .sf-icon{background:#eef3fa;color:var(--navy)}
.home-identity-block{margin:16px 0 8px;padding:16px 18px;background:linear-gradient(180deg,#fff,#faf8f3);border:1px solid var(--line);border-radius:16px}
.home-identity-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:10px}
.home-identity-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.home-identity-item{min-width:0;padding:12px 13px;border-radius:12px;background:#fff;border:1px solid var(--line)}
.home-identity-label{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:24px;padding:0 9px;border-radius:999px;background:var(--sidebar);color:var(--navy);font-size:.68rem;font-weight:800;letter-spacing:.04em}
.home-identity-copy{margin-top:8px;font-size:.8rem;color:var(--text-2);line-height:1.55}
.home-situation-block{margin:16px 0 10px;padding:16px 18px;background:linear-gradient(180deg,#fff,#f9fafc);border:1px solid var(--line);border-radius:16px}
.home-situation-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-situation-body{font-size:.82rem;color:var(--text-2);line-height:1.56;margin-bottom:12px}
.home-situation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.home-situation-card{display:flex;flex-direction:column;gap:8px;min-width:0;padding:13px 14px;border-radius:13px;background:#fff;border:1px solid var(--line);text-decoration:none;color:inherit;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease),background .14s var(--ease)}
.home-situation-card:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.18);background:var(--blue-bg)}
.home-situation-tag{display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;min-width:48px;height:24px;padding:0 9px;border-radius:999px;background:var(--sidebar);color:var(--navy);font-size:.67rem;font-weight:800;letter-spacing:.04em}
.home-situation-card-title{font-size:.84rem;font-weight:800;color:var(--text);line-height:1.35}
.home-situation-card-body{font-size:.78rem;color:var(--text-2);line-height:1.5}
.home-action-cards-block{margin:14px 0 10px;padding:16px 18px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);border-radius:16px}
.home-action-cards-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-action-cards-body{font-size:.82rem;color:var(--text-2);line-height:1.56;margin-bottom:12px}
.home-action-cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.home-action-card{display:flex;flex-direction:column;gap:8px;min-width:0;padding:13px 14px;border-radius:13px;background:#fff;border:1px solid var(--line);text-decoration:none;color:inherit;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease),background .14s var(--ease)}
.home-action-card:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.18);background:var(--blue-bg)}
.home-action-card-tag{display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;min-width:52px;height:24px;padding:0 9px;border-radius:999px;background:#f3f6fb;color:var(--navy);font-size:.67rem;font-weight:800;letter-spacing:.04em}
.home-action-card-title{font-size:.84rem;font-weight:800;color:var(--text);line-height:1.35}
.home-action-card-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.home-action-card-list li{position:relative;padding-left:14px;font-size:.78rem;color:var(--text-2);line-height:1.48}
.home-action-card-list li::before{content:"\2022";position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
.home-support-block{margin:18px 0 0;padding:16px 18px;background:linear-gradient(180deg,#fff,#fbf8f3);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.home-support-copy{min-width:0}
.home-support-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-support-body{font-size:.82rem;color:var(--text-2);line-height:1.58}
.home-support-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:11px 14px;border-radius:11px;border:1px solid rgba(38,65,99,.14);background:var(--sidebar);color:var(--navy);font-size:.8rem;font-weight:800;text-decoration:none;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease)}
.home-support-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.22)}
.home-pdf-block{margin:14px 0 0;padding:16px 18px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);border-radius:14px}
.home-pdf-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-pdf-body{font-size:.82rem;color:var(--text-2);line-height:1.58;margin-bottom:14px}
.home-pdf-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.home-pdf-link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text);text-decoration:none;font-size:.82rem;font-weight:700;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease),background .14s var(--ease)}
.home-pdf-link:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.18);background:var(--blue-bg)}
.home-pdf-link-tag{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:24px;padding:0 8px;border-radius:999px;background:var(--sidebar);color:var(--navy);font-size:.67rem;font-weight:800;letter-spacing:.04em}
.home-premium-pdf-block{margin:14px 0 0;padding:16px 18px;background:linear-gradient(180deg,#fffdf8,#faf6ee);border:1px solid var(--line);border-radius:14px}
.home-premium-pdf-title{font-size:.92rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-premium-pdf-body,.home-premium-pdf-extra{font-size:.82rem;color:var(--text-2);line-height:1.58}
.home-premium-pdf-extra{margin-top:8px}
.home-premium-pdf-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}
.home-premium-pdf-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 14px;border-radius:11px;border:1px solid rgba(38,65,99,.14);background:#fff;color:var(--navy);font-size:.8rem;font-weight:800;text-decoration:none;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease),background .14s var(--ease)}
.home-premium-pdf-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.22);background:var(--blue-bg)}
.home-available-premium-guides{margin:12px 0 0;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:14px}
.home-available-premium-guides-title{font-size:.88rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-available-premium-guides-body{font-size:.81rem;color:var(--text-2);line-height:1.56}
.home-ebook-preview-box{margin-top:12px;padding:13px 14px;border-radius:12px;border:1px solid rgba(38,65,99,.10);background:linear-gradient(180deg,#fffefb,#f7f4ed)}
.home-ebook-preview-title{font-size:.84rem;font-weight:800;color:var(--text);line-height:1.35;margin-bottom:5px}
.home-ebook-preview-body{font-size:.79rem;color:var(--text-2);line-height:1.56}
.home-ebook-preview-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;margin:11px 0 0;padding:0;list-style:none}
.home-ebook-preview-list li{position:relative;padding-left:14px;font-size:.77rem;color:var(--text-2);line-height:1.5}
.home-ebook-preview-list li::before{content:'•';position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
.home-available-premium-guides-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.home-available-premium-guide-card{display:flex;flex-direction:column;gap:8px;padding:13px 14px;border-radius:12px;border:1px solid rgba(38,65,99,.12);background:linear-gradient(180deg,#fffefb,#f8f4ec)}
.home-available-premium-guide-card-title{font-size:.84rem;font-weight:800;color:var(--text);line-height:1.35}
.home-available-premium-guide-card-body{font-size:.78rem;color:var(--text-2);line-height:1.5;min-height:2.4em}
.home-available-premium-guide-card .home-premium-pdf-btn{margin-top:auto}
.home-free-ebook-flow-block{margin:12px 0 0;padding:15px 16px;background:linear-gradient(180deg,#fff,#f7fafc);border:1px solid var(--line);border-radius:14px}
.home-free-ebook-flow-title{font-size:.88rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-free-ebook-flow-body{font-size:.81rem;color:var(--text-2);line-height:1.56}
.home-free-ebook-flow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}
.home-free-ebook-flow-card{display:flex;flex-direction:column;gap:8px;padding:13px 14px;border-radius:12px;border:1px solid rgba(38,65,99,.12);background:#fff}
.home-free-ebook-flow-card.is-free{background:linear-gradient(180deg,#fff,#f9fbff)}
.home-free-ebook-flow-card.is-ebook{background:linear-gradient(180deg,#fffefb,#f8f4ec)}
.home-free-ebook-flow-card-title{font-size:.83rem;font-weight:800;color:var(--text);line-height:1.35}
.home-free-ebook-flow-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.home-free-ebook-flow-list li{position:relative;padding-left:14px;font-size:.78rem;color:var(--text-2);line-height:1.5}
.home-free-ebook-flow-list li::before{content:'•';position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
.home-free-ebook-flow-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.home-free-ebook-flow-actions .home-premium-pdf-btn.is-free{background:#f8fbff}
.home-free-pdf-value-block{margin:12px 0 0;padding:15px 16px;background:linear-gradient(180deg,#fffefc,#f8fbff);border:1px solid var(--line);border-radius:14px}
.home-free-pdf-value-title{font-size:.88rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-free-pdf-value-body{font-size:.81rem;color:var(--text-2);line-height:1.56}
.home-free-pdf-value-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;margin:12px 0 0;padding:0;list-style:none}
.home-free-pdf-value-list li{position:relative;padding-left:14px;font-size:.79rem;color:var(--text-2);line-height:1.52}
.home-free-pdf-value-list li::before{content:'•';position:absolute;left:0;top:0;color:var(--navy);font-weight:900}
.home-free-pdf-value-compare{margin-top:12px;padding-top:11px;border-top:1px solid rgba(38,65,99,.08);font-size:.79rem;color:var(--text-2);line-height:1.56}
.home-free-pdf-value-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.home-save-value-block{margin:12px 0 0;padding:15px 16px;background:linear-gradient(180deg,#fff,#f7fafc);border:1px solid var(--line);border-radius:14px}
.home-save-value-title{font-size:.88rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-save-value-body{font-size:.81rem;color:var(--text-2);line-height:1.56}
.home-save-value-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;margin:12px 0 0;padding:0;list-style:none}
.home-save-value-list li{position:relative;padding-left:14px;font-size:.79rem;color:var(--text-2);line-height:1.52}
.home-save-value-list li::before{content:'•';position:absolute;left:0;top:0;color:var(--navy);font-weight:900}
.home-save-value-footer{margin-top:12px;padding-top:11px;border-top:1px solid rgba(38,65,99,.08);display:grid;gap:6px}
.home-save-value-note{font-size:.79rem;color:var(--text-2);line-height:1.55}
.src-freepdf-flow-block{margin:0 0 14px;padding:11px 12px;border:1px solid rgba(38,65,99,.08);border-radius:11px;background:linear-gradient(180deg,#fff,#f7fafc)}
.src-freepdf-flow-compare{margin-top:8px;font-size:.78rem;color:var(--text-3);line-height:1.55}
.src-save-return-note{margin:0 0 14px;padding:10px 12px;border:1px solid rgba(38,65,99,.08);border-radius:11px;background:#fff}
.home-share-summary-block{margin:12px 0 0;padding:15px 16px;background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);border-radius:14px}
.home-share-summary-title{font-size:.88rem;font-weight:800;color:var(--text);line-height:1.3;margin-bottom:5px}
.home-share-summary-body{font-size:.81rem;color:var(--text-2);line-height:1.56;margin-bottom:12px}
.home-share-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.home-share-summary-card{display:flex;flex-direction:column;gap:8px;min-width:0;padding:14px;border-radius:12px;border:1px solid rgba(38,65,99,.12);background:#fff;color:inherit;text-decoration:none;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease),background .14s var(--ease)}
.home-share-summary-card:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.18);background:var(--blue-bg)}
.home-share-summary-chip{display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;min-width:46px;height:23px;padding:0 8px;border-radius:999px;background:#f3f6fb;color:var(--navy);font-size:.66rem;font-weight:800;letter-spacing:.04em}
.home-share-summary-card-title{font-size:.84rem;font-weight:800;color:var(--text);line-height:1.35}
.home-share-summary-card-body{font-size:.78rem;color:var(--text-2);line-height:1.52}
.lesson7-roadmap-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-bottom:6px;opacity:.9}
.lesson7-roadmap-icon svg{width:18px;height:18px;stroke:var(--navy);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:768px){
  .home-identity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .home-situation-grid{grid-template-columns:1fr}
  .home-action-cards-grid{grid-template-columns:1fr}
  .start-finder.is-expanded-home-menu .start-finder-grid{grid-template-columns:1fr}
  .home-support-block{flex-direction:column;align-items:flex-start}
  .home-support-btn{width:100%}
  .home-pdf-grid{grid-template-columns:1fr}
  .home-premium-pdf-actions{grid-template-columns:1fr}
  .home-ebook-preview-list{grid-template-columns:1fr}
  .home-available-premium-guides-grid{grid-template-columns:1fr}
  .home-free-ebook-flow-grid{grid-template-columns:1fr}
  .home-free-pdf-value-list{grid-template-columns:1fr}
  .home-save-value-list{grid-template-columns:1fr}
  .home-share-summary-grid{grid-template-columns:1fr}
}

/* start-guide-lesson67-final-style */
.step-item.start-step-link{cursor:pointer;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease)}
.step-item.start-step-link:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.16)}
.step-item.start-step-link:focus-visible{outline:2px solid rgba(38,65,99,.32);outline-offset:2px}

/* source-library-20260419 */
.src-group-desc{font-size:.84rem;color:var(--text-2);margin:-6px 0 8px}
.src-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 10px}
.src-card-tag{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;background:var(--panel);border:1px solid var(--line);font-size:.68rem;font-family:"IBM Plex Mono",monospace;font-weight:700;color:var(--text-3);letter-spacing:.04em;text-transform:uppercase}
.src-card-tag.is-official{background:var(--blue-bg);border-color:rgba(38,65,99,.16);color:var(--navy-2)}
.src-card-tag.is-pdf{background:#f7f2e8;border-color:rgba(151,118,47,.16);color:var(--gold)}
.src-card-tag.is-premium{background:#fff7e8;border-color:rgba(192,108,0,.18);color:#9a6300}
.src-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.src-action-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 12px;border-radius:10px;border:1px solid rgba(38,65,99,.15);background:#fff;color:var(--navy-2);font-size:.79rem;font-weight:700;text-decoration:none;transition:transform .14s var(--ease),box-shadow .14s var(--ease),border-color .14s var(--ease)}
.src-action-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:rgba(38,65,99,.24)}
.src-inline-note{font-size:.76rem;color:var(--text-3);margin-top:9px}
.src-section-note{font-size:.8rem;color:var(--text-3);margin:-2px 0 10px;line-height:1.55}
.src-section-note.is-ebook-flow{margin:0 0 12px;padding:10px 12px;border:1px solid rgba(38,65,99,.08);border-radius:11px;background:linear-gradient(180deg,#fffefb,#faf7ef);color:var(--text-2)}
.src-preview-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;margin:0 0 14px;padding:0;list-style:none}
.src-preview-points li{position:relative;padding-left:14px;font-size:.78rem;color:var(--text-2);line-height:1.5}
.src-preview-points li::before{content:'•';position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
.src-section-block.is-source-spotlight .src-section-heading{border-bottom-color:rgba(192,108,0,.18)}
@media(max-width:700px){.src-actions{grid-template-columns:1fr}.src-preview-points{grid-template-columns:1fr}}

/* mobile-ux-scroll-retention-20260419 */
@media (max-width: 768px){
  #topbar{padding-right:4px}
  .brand{flex:1 1 auto;max-width:calc(100vw - 156px);min-width:0;padding:0 10px 0 14px;gap:8px}
  .brand > div{min-width:0}
  .brand-title,.brand-sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .brand-title{max-width:100%}
  .topbar-right{gap:5px;padding-right:4px;flex:0 0 auto;flex-shrink:0}
  .lang-wrap{min-width:0}
  .lang-toggle,.mobile-toggle,#topbar .search-trigger{min-height:40px;flex:0 0 auto}
  .lang-toggle{width:auto;min-width:48px;max-width:52px;padding:0 8px;gap:3px}
  .mobile-toggle,#topbar .search-trigger{width:40px;min-width:40px}
  .lang-menu{max-width:min(240px,calc(100vw - 18px))}
  .content-area{padding:24px 16px 72px}
  .lesson-body p{margin-bottom:15px}
  .glossary-grid,.source-library-grid{gap:14px}
  .glossary-card,.source-library-item,.example-card,.mistake-card,.faq-item,.checkpoint-item,.quiz-card,.source-card{padding:15px}
  .quickbar{overflow:visible;gap:8px}
  .quick-chip{white-space:normal;flex:1 1 140px;min-height:38px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.35;padding:8px 12px}
  .source-cats{gap:8px}
  .source-cat{display:inline-flex;align-items:center;justify-content:center;min-height:38px;white-space:normal;line-height:1.35;text-align:center}
  .lesson-nav-bar{gap:10px;margin-top:30px;padding-top:18px}
  .nav-action{width:100%;min-height:46px;padding:12px 16px;justify-content:center}
}
@media (max-width: 520px){
  #topbar{padding-right:2px}
  .brand{max-width:calc(100vw - 146px);padding:0 8px 0 12px}
  .brand-badge{width:28px;height:28px}
  .brand-title{font-size:.84rem}
  .brand-sub{font-size:.66rem}
  .topbar-right{gap:4px;padding-right:2px}
  .lang-toggle{min-width:46px;max-width:48px;padding:0 6px}
  .content-area{padding:22px 14px 68px}
  .lc-header{margin-bottom:22px;padding-bottom:18px}
  .lesson-body h2{margin:26px 0 10px}
  .lesson-nav-bar{gap:12px}
  .nav-action,.complete-btn{min-height:48px}
  .source-cat,.quick-chip{font-size:.72rem}
}
@media (max-width: 380px){
  .brand{max-width:calc(100vw - 136px);gap:6px}
  .brand-sub{display:none}
  .brand-title{font-size:.8rem}
  .topbar-right{gap:3px;padding-right:2px}
  .lang-toggle{min-width:44px;max-width:46px;padding:0 6px}
}

/* mobile-topbar-reflow-20260419 */
@media (max-width: 768px){
  #topbar{
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    align-items:center;
    justify-content:unset;
    gap:8px;
    padding-left:10px;
    padding-right:10px;
    overflow:visible;
  }
  #topbar .brand{
    width:auto;
    max-width:none;
    flex:1 1 auto;
    min-width:0;
    padding:0;
    gap:8px;
    border-right:none;
    overflow:hidden;
    position:relative;
    z-index:1;
  }
  #topbar .brand > div{
    min-width:0;
    overflow:hidden;
  }
  #topbar .brand-title{
    display:block;
    min-width:0;
    width:100%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    font-size:.84rem;
    line-height:1.15;
  }
  #topbar .brand-sub{
    display:none;
  }
  #topbar .topbar-right{
    flex:0 0 auto;
    display:grid;
    grid-auto-flow:column;
    grid-auto-columns:max-content;
    align-items:center;
    justify-content:end;
    gap:4px;
    min-width:max-content;
    padding-right:0;
    margin-left:0;
    position:relative;
    z-index:5;
  }
  #topbar .lang-wrap{
    min-width:0;
    flex:0 0 auto;
    position:relative;
    z-index:6;
  }
  #topbar .search-trigger,
  #topbar .lang-toggle,
  #topbar .mobile-toggle{
    height:40px;
    min-height:40px;
    flex-shrink:0;
  }
  #topbar .lang-toggle,
  #topbar .mobile-toggle,
  #topbar .search-trigger{
    position:relative;
    z-index:7;
    pointer-events:auto;
  }
  #topbar .search-trigger,
  #topbar .mobile-toggle{
    width:40px;
    min-width:40px;
    padding:0;
  }
  #topbar .lang-toggle{
    width:auto;
    min-width:46px;
    max-width:50px;
    padding:0 8px;
    gap:3px;
    justify-content:center;
  }
  #topbar .lang-toggle svg{
    width:9px;
  }
  #topbar .lang-menu{
    z-index:20;
    pointer-events:auto;
  }
}
@media (max-width: 430px){
  #topbar{
    gap:6px;
    padding-left:8px;
    padding-right:8px;
  }
  #topbar .brand{
    gap:7px;
  }
  #topbar .brand-title{
    font-size:.82rem;
  }
  #topbar .topbar-right{
    gap:3px;
  }
  #topbar .lang-toggle{
    min-width:44px;
    max-width:46px;
    padding:0 6px;
  }
}
@media (max-width: 360px){
  #topbar{
    gap:5px;
    padding-left:6px;
    padding-right:6px;
  }
  #topbar .brand{
    gap:6px;
  }
  #topbar .brand-title{
    font-size:.8rem;
  }
  #topbar .topbar-right{
    gap:2px;
  }
  #topbar .lang-toggle{
    min-width:42px;
    max-width:44px;
    padding:0 5px;
  }
}

/* light-3d-ui-20260505 */
:root{
  --ca-depth-shadow-1:0 14px 32px rgba(18,34,56,.08),0 4px 12px rgba(18,34,56,.05);
  --ca-depth-shadow-2:0 20px 44px rgba(18,34,56,.12),0 8px 18px rgba(18,34,56,.08);
  --ca-depth-shadow-3:0 28px 60px rgba(18,34,56,.15),0 12px 24px rgba(18,34,56,.10);
  --ca-depth-inset:inset 0 1px 0 rgba(255,255,255,.92),inset 0 -1px 0 rgba(18,34,56,.04);
}
#homePanel .home-hero{
  position:relative;
  isolation:isolate;
  perspective:1400px;
  transform-style:preserve-3d;
}
#homePanel .home-hero::before{
  content:"";
  position:absolute;
  inset:-8px 0 auto;
  height:230px;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(circle at 14% 14%, rgba(226,183,95,.18), transparent 40%),
    radial-gradient(circle at 84% 10%, rgba(68,106,157,.18), transparent 40%),
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,250,252,.72));
}
#homePanel .home-hero::after{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  top:24px;
  height:168px;
  border-radius:28px;
  pointer-events:none;
  z-index:0;
  background:linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,0));
  box-shadow:0 34px 72px rgba(23,40,64,.08);
}
#homePanel .home-hero > *{
  position:relative;
  z-index:1;
}
#homePanel .home-identity-block,
#homePanel .home-situation-block,
#homePanel .home-action-cards-block,
#homePanel .home-support-block,
#homePanel .home-pdf-block,
#homePanel .home-premium-pdf-block,
#homePanel .home-available-premium-guides,
#homePanel .home-free-ebook-flow-block,
#homePanel .home-free-pdf-value-block,
#homePanel .home-save-value-block,
#homePanel .home-share-summary-block{
  position:relative;
  overflow:hidden;
  box-shadow:var(--ca-depth-shadow-1),var(--ca-depth-inset);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease);
  opacity:0;
  transform:translate3d(0,18px,0) scale(.985);
  animation:ca-home-reveal .72s cubic-bezier(.21,.88,.32,1) forwards;
}
#homePanel .home-identity-block::before,
#homePanel .home-situation-block::before,
#homePanel .home-action-cards-block::before,
#homePanel .home-support-block::before,
#homePanel .home-pdf-block::before,
#homePanel .home-premium-pdf-block::before,
#homePanel .home-available-premium-guides::before,
#homePanel .home-free-ebook-flow-block::before,
#homePanel .home-free-pdf-value-block::before,
#homePanel .home-save-value-block::before,
#homePanel .home-share-summary-block::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:42%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,0));
}
#homePanel .home-identity-block{animation-delay:.04s}
#homePanel .home-start-three-block{animation-delay:.08s}
#homePanel .home-situation-block:not(.home-start-three-block){animation-delay:.12s}
#homePanel .home-action-cards-block{animation-delay:.17s}
#homePanel .home-pdf-block{animation-delay:.22s}
#homePanel .home-premium-pdf-block{animation-delay:.26s}
#homePanel .home-available-premium-guides{animation-delay:.3s}
#homePanel .home-free-ebook-flow-block{animation-delay:.34s}
#homePanel .home-free-pdf-value-block{animation-delay:.38s}
#homePanel .home-save-value-block{animation-delay:.42s}
#homePanel .home-share-summary-block{animation-delay:.46s}
#homePanel .home-support-block{animation-delay:.5s}
#homePanel .home-identity-item,
#homePanel .home-situation-card,
#homePanel .home-action-card,
#homePanel .home-pdf-link,
#homePanel .home-available-premium-guide-card,
#homePanel .home-free-ebook-flow-card,
#homePanel .home-share-summary-card,
#homePanel .home-checklist-entry-card,
#sourcesPanel .source-library-item{
  position:relative;
  overflow:hidden;
  transform-style:preserve-3d;
  box-shadow:0 10px 22px rgba(18,34,56,.07),0 2px 6px rgba(18,34,56,.04);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
}
#homePanel .home-identity-item::before,
#homePanel .home-situation-card::before,
#homePanel .home-action-card::before,
#homePanel .home-pdf-link::before,
#homePanel .home-available-premium-guide-card::before,
#homePanel .home-free-ebook-flow-card::before,
#homePanel .home-share-summary-card::before,
#homePanel .home-checklist-entry-card::before,
#sourcesPanel .source-library-item::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:40%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,0));
}
#homePanel .home-identity-item,
#homePanel .home-free-ebook-flow-card,
#homePanel .home-share-summary-card,
#sourcesPanel .source-library-item{
  background-image:linear-gradient(180deg, rgba(255,255,255,1), rgba(248,250,252,.94));
}
.home-support-btn,
.home-premium-pdf-btn,
.src-action-btn,
.nav-action,
.complete-btn{
  position:relative;
  overflow:hidden;
  box-shadow:0 8px 16px rgba(18,34,56,.08),0 2px 6px rgba(18,34,56,.05),var(--ca-depth-inset);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
.home-support-btn::before,
.home-premium-pdf-btn::before,
.src-action-btn::before,
.nav-action::before,
.complete-btn::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:58%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,0));
}
@keyframes ca-home-reveal{
  from{
    opacity:0;
    transform:translate3d(0,18px,0) scale(.985);
  }
  to{
    opacity:1;
    transform:none;
  }
}
@media (hover:hover) and (pointer:fine){
  #homePanel .home-identity-block:hover,
  #homePanel .home-situation-block:hover,
  #homePanel .home-action-cards-block:hover,
  #homePanel .home-support-block:hover,
  #homePanel .home-pdf-block:hover,
  #homePanel .home-premium-pdf-block:hover,
  #homePanel .home-available-premium-guides:hover,
  #homePanel .home-free-ebook-flow-block:hover,
  #homePanel .home-free-pdf-value-block:hover,
  #homePanel .home-save-value-block:hover,
  #homePanel .home-share-summary-block:hover{
    transform:translateY(-3px);
    box-shadow:var(--ca-depth-shadow-2),var(--ca-depth-inset);
  }
  #homePanel .home-identity-item:hover,
  #homePanel .home-situation-card:hover,
  #homePanel .home-action-card:hover,
  #homePanel .home-pdf-link:hover,
  #homePanel .home-available-premium-guide-card:hover,
  #homePanel .home-free-ebook-flow-card:hover,
  #homePanel .home-share-summary-card:hover,
  #homePanel .home-checklist-entry-card:hover,
  #sourcesPanel .source-library-item:hover{
    box-shadow:var(--ca-depth-shadow-2);
  }
  #homePanel .home-identity-item:nth-child(odd):hover,
  #homePanel .home-situation-card:nth-child(odd):hover,
  #homePanel .home-action-card:nth-child(odd):hover,
  #homePanel .home-pdf-link:nth-child(odd):hover,
  #homePanel .home-available-premium-guide-card:nth-child(odd):hover,
  #homePanel .home-free-ebook-flow-card:nth-child(odd):hover,
  #homePanel .home-share-summary-card:nth-child(odd):hover,
  #homePanel .home-checklist-entry-card:nth-child(odd):hover,
  #sourcesPanel .source-library-item:nth-child(odd):hover{
    transform:translate3d(0,-6px,0) rotateX(3deg) rotateY(-2.4deg) scale(1.012);
  }
  #homePanel .home-identity-item:nth-child(even):hover,
  #homePanel .home-situation-card:nth-child(even):hover,
  #homePanel .home-action-card:nth-child(even):hover,
  #homePanel .home-pdf-link:nth-child(even):hover,
  #homePanel .home-available-premium-guide-card:nth-child(even):hover,
  #homePanel .home-free-ebook-flow-card:nth-child(even):hover,
  #homePanel .home-share-summary-card:nth-child(even):hover,
  #homePanel .home-checklist-entry-card:nth-child(even):hover,
  #sourcesPanel .source-library-item:nth-child(even):hover{
    transform:translate3d(0,-6px,0) rotateX(3deg) rotateY(2.4deg) scale(1.012);
  }
  .home-support-btn:hover,
  .home-premium-pdf-btn:hover,
  .src-action-btn:hover,
  .nav-action:hover,
  .complete-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 24px rgba(18,34,56,.12),0 4px 10px rgba(18,34,56,.08),var(--ca-depth-inset);
  }
  .home-support-btn:active,
  .home-premium-pdf-btn:active,
  .src-action-btn:active,
  .nav-action:active,
  .complete-btn:active{
    transform:translateY(1px);
    box-shadow:0 6px 12px rgba(18,34,56,.08),0 2px 6px rgba(18,34,56,.05),inset 0 2px 4px rgba(18,34,56,.08);
  }
}
@media (hover:none), (pointer:coarse), (max-width:768px){
  #homePanel .home-identity-block,
  #homePanel .home-situation-block,
  #homePanel .home-action-cards-block,
  #homePanel .home-support-block,
  #homePanel .home-pdf-block,
  #homePanel .home-premium-pdf-block,
  #homePanel .home-available-premium-guides,
  #homePanel .home-free-ebook-flow-block,
  #homePanel .home-free-pdf-value-block,
  #homePanel .home-save-value-block,
  #homePanel .home-share-summary-block{
    box-shadow:0 12px 24px rgba(18,34,56,.07),0 2px 6px rgba(18,34,56,.04),var(--ca-depth-inset);
  }
  #homePanel .home-identity-item:hover,
  #homePanel .home-situation-card:hover,
  #homePanel .home-action-card:hover,
  #homePanel .home-pdf-link:hover,
  #homePanel .home-available-premium-guide-card:hover,
  #homePanel .home-free-ebook-flow-card:hover,
  #homePanel .home-share-summary-card:hover,
  #homePanel .home-checklist-entry-card:hover,
  #sourcesPanel .source-library-item:hover{
    transform:translateY(-2px) scale(1.004);
  }
  .home-support-btn:hover,
  .home-premium-pdf-btn:hover,
  .src-action-btn:hover,
  .nav-action:hover,
  .complete-btn:hover{
    transform:translateY(-1px);
  }
}
@media (prefers-reduced-motion: reduce){
  #homePanel .home-identity-block,
  #homePanel .home-situation-block,
  #homePanel .home-action-cards-block,
  #homePanel .home-support-block,
  #homePanel .home-pdf-block,
  #homePanel .home-premium-pdf-block,
  #homePanel .home-available-premium-guides,
  #homePanel .home-free-ebook-flow-block,
  #homePanel .home-free-pdf-value-block,
  #homePanel .home-save-value-block,
  #homePanel .home-share-summary-block,
  #homePanel .home-identity-item,
  #homePanel .home-situation-card,
  #homePanel .home-action-card,
  #homePanel .home-pdf-link,
  #homePanel .home-available-premium-guide-card,
  #homePanel .home-free-ebook-flow-card,
  #homePanel .home-share-summary-card,
  #homePanel .home-checklist-entry-card,
  #sourcesPanel .source-library-item,
  .home-support-btn,
  .home-premium-pdf-btn,
  .src-action-btn,
  .nav-action,
  .complete-btn{
    animation:none !important;
    transition:none !important;
    transform:none !important;
  }
  #homePanel .home-identity-block,
  #homePanel .home-situation-block,
  #homePanel .home-action-cards-block,
  #homePanel .home-support-block,
  #homePanel .home-pdf-block,
  #homePanel .home-premium-pdf-block,
  #homePanel .home-available-premium-guides,
  #homePanel .home-free-ebook-flow-block,
  #homePanel .home-free-pdf-value-block,
  #homePanel .home-save-value-block,
  #homePanel .home-share-summary-block{
    opacity:1 !important;
  }
}

/* home-hero-gallery-20260505 */
#homePanel .home-title{
  position:relative;
  z-index:2;
  max-width:12ch;
  margin-bottom:14px;
  font-size:clamp(1.95rem,4.8vw,3.15rem);
  line-height:1.03;
  letter-spacing:-.045em;
  text-shadow:0 12px 28px rgba(17,32,51,.10);
}
#homePanel .home-desc{
  position:relative;
  z-index:2;
  max-width:740px;
  margin-bottom:16px;
  font-size:1.01rem;
  line-height:1.72;
  color:#526272;
}
#homePanel .home-visitor-block{
  position:relative;
  z-index:2;
  margin:0 0 16px;
}
#homePanel .home-visitor-block .search-visitor-pill{
  border-color:rgba(38,65,99,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,250,252,.92));
  box-shadow:0 10px 20px rgba(18,34,56,.06),inset 0 1px 0 rgba(255,255,255,.92);
}
#homePanel .home-hero-showcase-block{
  position:relative;
  z-index:2;
  margin:0 0 16px;
  padding:14px 16px 16px;
  border:1px solid rgba(38,65,99,.12);
  border-radius:20px;
  overflow:hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(244,248,252,.92)),
    linear-gradient(135deg, rgba(226,183,95,.08), transparent 48%),
    linear-gradient(225deg, rgba(58,99,150,.08), transparent 54%);
  box-shadow:0 18px 40px rgba(18,34,56,.10),0 6px 18px rgba(18,34,56,.06),inset 0 1px 0 rgba(255,255,255,.92);
  animation:ca-home-reveal .68s cubic-bezier(.21,.88,.32,1) forwards;
  animation-delay:.02s;
  opacity:0;
  transform:translate3d(0,18px,0) scale(.99);
}
#homePanel .home-hero-showcase-block::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 78% 26%, rgba(88,127,176,.18), transparent 28%),
    radial-gradient(circle at 14% 16%, rgba(227,191,113,.16), transparent 24%);
}
#homePanel .home-hero-showcase-block::after{
  content:"";
  position:absolute;
  inset:12px;
  border-radius:16px;
  pointer-events:none;
  border:1px solid rgba(38,65,99,.08);
  background:
    linear-gradient(rgba(38,65,99,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38,65,99,.03) 1px, transparent 1px);
  background-size:22px 22px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.82), rgba(0,0,0,.16));
}
#homePanel .home-hero-chip-row{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 12px;
}
#homePanel .home-hero-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  border:1px solid rgba(38,65,99,.10);
  background:rgba(255,255,255,.78);
  box-shadow:0 8px 18px rgba(18,34,56,.06);
  color:var(--navy);
  font-size:.69rem;
  font-family:"IBM Plex Mono",monospace;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
}
#homePanel .home-hero-stage{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(220px,.82fr);
  gap:12px;
  align-items:stretch;
}
#homePanel .home-hero-stage-main{
  position:relative;
  padding:16px 16px 15px;
  border-radius:18px;
  border:1px solid rgba(38,65,99,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(249,251,253,.90));
  box-shadow:0 14px 28px rgba(18,34,56,.08),inset 0 1px 0 rgba(255,255,255,.92);
}
#homePanel .home-hero-stage-main::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:46%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,0));
}
#homePanel .home-hero-stage-kicker{
  position:relative;
  z-index:1;
  display:inline-flex;
  align-items:center;
  min-height:24px;
  margin-bottom:10px;
  padding:0 9px;
  border-radius:999px;
  background:#edf3fa;
  color:var(--navy-2);
  font-size:.68rem;
  font-family:"IBM Plex Mono",monospace;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
}
#homePanel .home-hero-stage-title{
  position:relative;
  z-index:1;
  font-size:1.04rem;
  font-weight:800;
  line-height:1.42;
  color:var(--text);
}
#homePanel .home-hero-stage-body{
  position:relative;
  z-index:1;
  margin-top:8px;
  font-size:.84rem;
  line-height:1.62;
  color:var(--text-2);
}
#homePanel .home-hero-stage-actions{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
#homePanel .home-hero-btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(38,65,99,.14);
  background:#fff;
  box-shadow:0 10px 18px rgba(18,34,56,.08),inset 0 1px 0 rgba(255,255,255,.92);
  color:var(--navy);
  text-decoration:none;
  font-size:.8rem;
  font-weight:800;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease),color .18s var(--ease);
}
#homePanel .home-hero-btn::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:58%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,0));
}
#homePanel .home-hero-btn.is-primary{
  border-color:rgba(20,44,73,.22);
  background:linear-gradient(180deg, #2f5678, #234465);
  color:#fff;
}
#homePanel .home-hero-btn.is-primary::before{
  background:linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,0));
}
#homePanel .home-hero-side{
  display:grid;
  gap:10px;
}
#homePanel .home-hero-sidecard{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  min-height:76px;
  padding:12px 13px;
  border-radius:16px;
  border:1px solid rgba(38,65,99,.10);
  overflow:hidden;
  text-decoration:none;
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(245,248,252,.90));
  box-shadow:0 12px 24px rgba(18,34,56,.08);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
#homePanel .home-hero-sidecard::before{
  content:"";
  position:absolute;
  left:1px;
  right:1px;
  top:1px;
  height:54%;
  border-radius:inherit;
  pointer-events:none;
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,0));
}
#homePanel .home-hero-sidecard::after{
  content:"";
  position:absolute;
  right:-18px;
  top:-18px;
  width:72px;
  height:72px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(53,98,145,.12), rgba(53,98,145,0));
  pointer-events:none;
}
#homePanel .home-hero-side-label{
  position:relative;
  z-index:1;
  font-size:.67rem;
  font-family:"IBM Plex Mono",monospace;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--navy-2);
}
#homePanel .home-hero-side-value{
  position:relative;
  z-index:1;
  margin-top:5px;
  font-size:.84rem;
  line-height:1.38;
  font-weight:800;
  color:var(--text);
}
@media (hover:hover) and (pointer:fine){
  #homePanel .home-hero-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 14px 24px rgba(18,34,56,.12),inset 0 1px 0 rgba(255,255,255,.92);
  }
  #homePanel .home-hero-btn:active{
    transform:translateY(1px);
    box-shadow:0 6px 12px rgba(18,34,56,.08),inset 0 2px 4px rgba(18,34,56,.08);
  }
  #homePanel .home-hero-sidecard:hover{
    transform:translate3d(0,-4px,0) rotateX(2deg) rotateY(2deg);
    box-shadow:0 18px 34px rgba(18,34,56,.12);
    border-color:rgba(38,65,99,.18);
  }
  #homePanel .home-hero-showcase-block:hover{
    box-shadow:0 24px 52px rgba(18,34,56,.12),0 8px 20px rgba(18,34,56,.08),inset 0 1px 0 rgba(255,255,255,.92);
  }
}
@media (max-width:900px){
  #homePanel .home-title{
    max-width:none;
  }
  #homePanel .home-hero-stage{
    grid-template-columns:1fr;
  }
  #homePanel .home-hero-side{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}
@media (max-width:640px){
  #homePanel .home-title{
    font-size:clamp(1.8rem,8vw,2.5rem);
    line-height:1.06;
  }
  #homePanel .home-desc{
    font-size:.96rem;
    line-height:1.66;
  }
  #homePanel .home-hero-showcase-block{
    padding:13px 13px 14px;
  }
  #homePanel .home-hero-showcase-block::after{
    inset:10px;
    background-size:18px 18px;
  }
  #homePanel .home-hero-chip{
    min-height:26px;
    padding:0 9px;
    font-size:.64rem;
  }
  #homePanel .home-hero-stage-main{
    padding:14px 14px 13px;
  }
  #homePanel .home-hero-stage-title{
    font-size:.98rem;
  }
  #homePanel .home-hero-stage-actions{
    gap:8px;
  }
  #homePanel .home-hero-btn{
    flex:1 1 160px;
  }
  #homePanel .home-hero-side{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  #homePanel .home-hero-sidecard.is-aux{
    grid-column:1 / -1;
    min-height:68px;
  }
}
@media (max-width:480px){
  #homePanel .home-hero::after{
    left:10px;
    right:10px;
    height:142px;
  }
  #homePanel .home-hero-showcase-block::after{
    display:none;
  }
  #homePanel .home-hero-chip-row{
    gap:6px;
  }
  #homePanel .home-hero-side{
    grid-template-columns:1fr;
  }
  #homePanel .home-hero-sidecard{
    min-height:64px;
  }
}
@media (hover:none), (pointer:coarse){
  #homePanel .home-hero-btn:hover{
    transform:translateY(-1px);
  }
  #homePanel .home-hero-sidecard:hover{
    transform:none;
  }
}
@media (prefers-reduced-motion: reduce){
  #homePanel .home-hero-showcase-block,
  #homePanel .home-hero-btn,
  #homePanel .home-hero-sidecard{
    animation:none !important;
    transition:none !important;
    transform:none !important;
  }
  #homePanel .home-hero-showcase-block{
    opacity:1 !important;
  }
}

#homePanel .home-visitor-paths-block{
  margin-top:18px;
}
#homePanel .home-visitor-paths-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}
#homePanel .home-visitor-path-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height:164px;
  padding:16px 16px 15px;
  border-radius:20px;
  border:1px solid rgba(34,58,88,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.97), rgba(246,249,252,.93));
  box-shadow:0 16px 30px rgba(18,34,56,.08);
  text-decoration:none;
  color:inherit;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
#homePanel .home-visitor-path-title{
  font-size:1rem;
  line-height:1.38;
  font-weight:800;
  color:var(--text);
}
#homePanel .home-visitor-path-body{
  font-size:.9rem;
  line-height:1.62;
  color:var(--text-2);
}
#homePanel .home-visitor-path-preview-label{
  margin-top:auto;
  font-size:.68rem;
  font-family:"IBM Plex Mono",monospace;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--navy-2);
}
#homePanel .home-visitor-path-preview{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
#homePanel .home-visitor-path-chip{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:#edf3fa;
  color:var(--navy-2);
  font-size:.74rem;
  font-weight:700;
}
#homePanel .home-visitor-path-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:max-content;
  min-height:36px;
  padding:0 12px;
  border-radius:12px;
  background:linear-gradient(180deg, rgba(47,86,120,.14), rgba(35,68,101,.08));
  color:var(--navy);
  font-size:.78rem;
  font-weight:800;
}
.start-path-header .meta-cat{
  opacity:.84;
}
#startPanel .start-path-body{
  display:grid;
  gap:14px;
  max-width:760px;
}
#startPanel .start-path-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height:unset;
  padding:16px 16px 15px;
  border-radius:20px;
  border:1px solid rgba(34,58,88,.10);
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(246,249,252,.93));
  box-shadow:0 14px 28px rgba(18,34,56,.08);
  color:inherit;
  text-decoration:none;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
#startPanel .start-path-card.is-primary{
  box-shadow:0 18px 34px rgba(18,34,56,.08);
}
#startPanel .start-path-card.is-secondary{
  background:linear-gradient(180deg, rgba(246,249,252,.98), rgba(238,244,249,.94));
}
#startPanel .start-path-card-title{
  font-size:.96rem;
  line-height:1.42;
  font-weight:800;
  color:var(--text);
}
#startPanel .start-path-card-body{
  color:var(--text-2);
  font-size:.88rem;
  line-height:1.62;
}
#startPanel .start-path-card-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:max-content;
  min-height:34px;
  padding:0 11px;
  border-radius:11px;
  background:#edf3fa;
  color:var(--navy);
  font-size:.76rem;
  font-weight:800;
}
#startPanel .start-path-optional{
  display:grid;
  gap:10px;
  padding:14px 16px;
  border-radius:18px;
  border:1px solid rgba(34,58,88,.10);
  background:linear-gradient(180deg, rgba(249,251,253,.98), rgba(241,246,250,.94));
  box-shadow:0 10px 24px rgba(18,34,56,.05);
}
#startPanel .start-path-optional-label{
  font-size:.76rem;
  font-family:"IBM Plex Mono",monospace;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--navy-2);
}
#startPanel .start-path-optional-link{
  display:grid;
  gap:6px;
  color:inherit;
  text-decoration:none;
}
#startPanel .start-path-optional-title{
  font-size:.94rem;
  line-height:1.4;
  font-weight:800;
  color:var(--text);
}
#startPanel .start-path-optional-body{
  font-size:.85rem;
  line-height:1.6;
  color:var(--text-2);
}
.is-start-path-spotlight{
  box-shadow:0 0 0 3px rgba(47,86,120,.14),0 14px 28px rgba(18,34,56,.10) !important;
  transition:box-shadow .18s var(--ease);
}
@media (hover:hover) and (pointer:fine){
  #homePanel .home-visitor-path-card:hover,
  #startPanel .start-path-card:hover{
    transform:translate3d(0,-4px,0);
    border-color:rgba(34,58,88,.18);
    box-shadow:0 22px 38px rgba(18,34,56,.12);
  }
}
@media (max-width:900px){
  #startPanel .start-path-body{
    max-width:none;
  }
}
@media (max-width:720px){
  #homePanel .home-visitor-paths-grid{
    grid-template-columns:1fr;
  }
  #homePanel .home-visitor-path-card,
  #startPanel .start-path-card{
    min-height:auto;
  }
}
@media (prefers-reduced-motion: reduce){
  #homePanel .home-visitor-path-card,
  #startPanel .start-path-card{
    transition:none !important;
    transform:none !important;
  }
}