/* ── Reset & base ── */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;padding:0;background:#c2b9b0;font-family:Verdana,Geneva,Tahoma,sans-serif;font-size:12pt;color:#222}
img{max-width:100%;height:auto}
FORM{margin:0}
A:link,A:visited{color:#006699;text-decoration:none}
A:hover{text-decoration:underline}
h1{font-family:Verdana,sans-serif;font-size:12pt;font-weight:bold;display:inline;margin:0;color:#222}
h2{font-family:Verdana,sans-serif;font-size:12pt;font-weight:normal;display:inline;margin:0;color:#444}
#wrapper{background:#fff;max-width:1100px;margin:0 auto;overflow:hidden;box-sizing:border-box}
#site-header{background:#006699;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
#site-search{display:flex;align-items:center;gap:0}
#site-search input[type=text]{border:none;border-radius:6px 0 0 6px;padding:7px 12px;font-size:10pt;font-family:Verdana,sans-serif;background:rgba(255,255,255,0.18);color:#fff;width:155px;outline:none}
#site-search input[type=text]::placeholder{color:rgba(255,255,255,0.65)}
#site-search button{background:#fff;color:#006699;border:none;border-radius:0 6px 6px 0;padding:7px 10px;font-size:10pt;font-family:Verdana,sans-serif;font-weight:bold;cursor:pointer;line-height:1}
#site-nav{background:#005580;border-bottom:1px solid rgba(255,255,255,0.08)}
#site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;max-width:1100px;margin:0 auto}
#site-nav ul li a{display:block;color:rgba(255,255,255,0.82);font-size:10pt;font-family:Verdana,sans-serif;padding:10px 16px;letter-spacing:0.3px;transition:background 0.15s,color 0.15s}
#site-nav ul li a:hover{background:rgba(255,255,255,0.12);color:#fff;text-decoration:none}
#site-nav ul li a.nav-active{color:#fff;background:rgba(255,255,255,0.1)}
#site-nav ul li a.nav-premium{color:#ffd166;font-weight:bold}
#site-nav .nav-search{display:none}
@media(max-width:950px){
#site-nav .nav-search{padding:8px 20px;display:flex;align-items:center;gap:6px;border-top:1px solid rgba(255,255,255,0.06)}
#site-nav .nav-search input[type=text]{border:1px solid rgba(255,255,255,0.3);border-radius:4px;background:rgba(255,255,255,0.12);color:#fff;padding:5px 10px;font-size:9pt;font-family:Verdana,sans-serif;width:130px;outline:none}
#site-nav .nav-search input[type=text]::placeholder{color:rgba(255,255,255,0.55)}
#site-nav .nav-search button{background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);color:#fff;border-radius:4px;padding:5px 10px;font-size:9pt;font-family:Verdana,sans-serif;cursor:pointer}
}
#nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:10px 16px}
#nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:4px 0;border-radius:2px;transition:0.2s}
@media(max-width:950px){
  #site-header{padding:12px 16px}
  #site-search{display:none}
  #nav-toggle{display:block;margin-left:auto}
  #site-nav ul{flex-direction:column;display:none}
  #site-nav ul.nav-open{display:flex}
  #site-nav ul li a{padding:10px 20px;border-top:1px solid rgba(255,255,255,0.06)}
}
#page-content{padding:20px 24px 32px;font-size:11pt}
.breadcrumb{font-size:9pt;color:#888;margin-bottom:36px}
.breadcrumb a{color:#006699}
.breadcrumb span{color:#bbb;margin:0 4px}
.page-title-row{margin-bottom:20px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 10px}
.page-title-row h1{display:block}
.level-badge{font-size:9pt;background:#e6f1f8;color:#005580;padding:3px 10px;border-radius:20px;font-weight:normal;font-family:Verdana,sans-serif;white-space:nowrap}
.page-layout{display:block}
.page-main{}
.page-sidebar{}
.sidebar-sticky{position:sticky;top:20px}

@media(max-width:600px){
  #page-content{padding:14px 14px 24px;font-size:11pt}
  .page-title-row{margin-bottom:14px}
}
.blurb-box{background:#e8f4fc;border-left:3px solid #006699;border-radius:0 6px 6px 0;padding:11px 14px;margin-bottom:16px;font-size:11pt;line-height:1.7;color:#222}
.info-box{background:#f5f5f5;border:1px solid #ddd;border-radius:8px;padding:14px 16px;font-size:10pt;line-height:1.75;color:#333;margin-bottom:16px}
.info-box-label{display:block;font-size:8.5pt;font-weight:bold;color:#006699;text-transform:uppercase;letter-spacing:0.8px;margin-bottom:10px;font-family:Verdana,sans-serif}
.ready-bar{color:#006699;font-size:10.5pt;font-weight:bold;padding:8px 0;margin-bottom:14px;border-top:2px solid #006699;letter-spacing:0.2px}
#exercise{font-size:11pt}
form[name=myform],form[name=quiz]{font-family:Verdana,Geneva,Tahoma,sans-serif;font-size:11pt;line-height:2;color:#222}
form[name=myform] input[type=text],form[name=quiz] input[type=text]{font-family:Verdana,Geneva,Tahoma,sans-serif!important;font-size:11pt!important;border:none!important;border-bottom:1.5px solid #006699!important;background:transparent!important;color:#222!important;padding:2px 4px!important;outline:none!important;max-width:100%!important}
form[name=myform] select,form[name=quiz] select{font-family:Verdana,Geneva,Tahoma,sans-serif;font-size:10.5pt}
.exercise-instruction{font-size:10.5pt;font-style:italic;color:#444;margin-bottom:14px;line-height:1.6;display:block}
.btn-primary{background:#006699;color:#fff;border:none;border-radius:6px;padding:9px 22px;font-size:10.5pt;font-family:Verdana,sans-serif;font-weight:bold;cursor:pointer}
.btn-primary:hover{background:#005580}
.btn-secondary{background:#fff;color:#006699;border:1px solid #006699;border-radius:6px;padding:9px 22px;font-size:10.5pt;font-family:Verdana,sans-serif;cursor:pointer}
.btn-secondary:hover{background:#e8f4fc}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;margin-bottom:18px}
.conv-box{background:#e8f4fc;border:1px solid #b5d4f0;border-radius:8px;padding:14px 16px;font-size:10.5pt;line-height:1.85;color:#222;margin-bottom:16px}
.conv-box-label{display:block;font-size:8.5pt;font-weight:bold;color:#006699;text-transform:uppercase;letter-spacing:0.8px;margin-bottom:10px;font-family:Verdana,sans-serif}
.more-box{background:#fffbe6;border:1px solid #e8d68a;border-radius:8px;padding:14px 16px;font-size:10.5pt;margin-bottom:16px;line-height:1.6}
.more-box-label{display:block;font-size:8.5pt;font-weight:bold;color:#7a6200;text-transform:uppercase;letter-spacing:0.8px;margin-bottom:10px;font-family:Verdana,sans-serif}
.more-box a{color:#006699;text-decoration:none;font-size:10.5pt;display:inline;line-height:1.6}
.more-box a:hover{text-decoration:underline}
#lowernav{background:#006699;border-radius:0;padding:20px 24px;max-width:1100px;margin:0 auto;font-family:Verdana,sans-serif;font-size:10pt;color:#eee}
#lowernav a{color:#fff}
#lowernav a:hover{text-decoration:underline}
#lowernav .lowernav-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px 32px;margin-bottom:16px}
#lowernav .lowernav-section-title{font-weight:bold;font-size:9.5pt;color:#fff;margin-bottom:8px;text-transform:uppercase;letter-spacing:0.5px}
#lowernav .lowernav-promo{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,0.15)}
.promo-btn{display:flex;align-items:center;gap:14px;border-radius:16px;padding:14px 16px;text-decoration:none;width:260px;line-height:1.25;position:relative;overflow:hidden;transition:transform 0.15s,filter 0.15s}
.promo-btn:hover{transform:translateY(-2px);filter:brightness(1.10);text-decoration:none;opacity:1}
.promo-btn:active{transform:scale(0.98)}
.promo-btn-icon{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.18);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}
.promo-btn .promo-text{flex:1}
.promo-btn .promo-title{display:block;font-family:Verdana,sans-serif;font-size:9pt;font-weight:bold;color:#fff;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:3px;line-height:1.2}
.promo-btn .promo-sub{display:block;font-family:Verdana,sans-serif;font-size:8pt;color:rgba(255,255,255,0.78);line-height:1.35}
.promo-btn .promo-arrow{color:rgba(255,255,255,0.50);font-size:16pt;flex-shrink:0}
.promo-btn-premium{background:#C0392B}
.promo-btn-shop{background:#27AE60}
.promo-btn-business{background:#E67E22}
#lowernav .social-icons{display:flex;gap:10px;margin-top:6px}
#lowernav .social-icons img{width:28px;height:28px;border-radius:4px}
#lowernav .lowernav-legal{border-top:1px solid rgba(255,255,255,0.2);padding-top:14px;font-size:9pt;color:rgba(255,255,255,0.75);line-height:1.6}
#bottom{background:#444;color:rgba(255,255,255,0.75);font-size:9pt;font-family:Verdana,sans-serif;padding:12px 24px;text-align:center;border-radius:0 0 16px 16px;max-width:1100px;margin:0 auto}
#bottom a{color:rgba(255,255,255,0.85)}




/* ── Amber redesign — content area only ── */
#page-content {
  --ra-ink: #1c1a16;
  --ra-muted: #54504a;
  --ra-accent: #006699;
  --ra-accent-lt: #e8f4fc;
  --ra-accent-mid: #b5d4f0;
  --ra-gold: #006699;
  --ra-gold-lt: #e8f4fc;
  --ra-green: #059669;
  --ra-green-lt: #d1fae5;
  --ra-red: #dc2626;
  --ra-red-lt: #fee2e2;
  --ra-surface: #fafaf8;
  --ra-border: #e8e4dc;
  --ra-radius: 12px;
}

/* ── Override Type-A CSS vars within page-content ── */
#page-content { --blue: #006699; --blue-dk: #004f77; --blue-lt: #e8f4fc; }

/* ── Base typography ── */
#page-content { font-family: Verdana, sans-serif; color: var(--ra-ink); }
#page-content a { color: var(--ra-accent) !important; }
#page-content a:hover { color: #004f77 !important; text-decoration: underline; }

/* ── Headings ── */
#page-content h1 {
  font-family: 'Fraunces', Georgia, serif !important;
  font-size: 13pt !important;
  font-weight: 700 !important;
  color: var(--ra-ink) !important;
  display: block !important;
  line-height: 1.3 !important;
  margin: 0 0 14px !important;
}
#page-content h2 {
  font-family: 'Fraunces', Georgia, serif !important;
  font-size: 13pt !important;
  font-weight: 700 !important;
  color: var(--ra-ink) !important;
  display: block !important;
  border-bottom: none !important;
  margin: 34px 0 16px !important;
  padding: 0 0 0 16px !important;
  position: relative;
}
#page-content h2::before {
  content: '';
  position: absolute;
  left: 0; top: 3px;
  width: 5px; height: calc(100% - 6px);
  background: linear-gradient(180deg, #006699, #3399bb);
  border-radius: 3px;
}
#page-content h3 {
  font-family: 'Fraunces', Georgia, serif !important;
  font-size: 11.5pt !important;
  font-weight: 600 !important;
  color: var(--ra-ink) !important;
  display: block !important;
  margin: 22px 0 8px !important;
}

/* ── Intro box ── */
#page-content .intro-box {
  background: linear-gradient(135deg, #eef6fc 0%, #e8f4fc 100%) !important;
  border: 1.5px solid var(--ra-accent-mid) !important;
  border-left: none !important;
  border-radius: var(--ra-radius) !important;
  padding: 20px 24px !important;
  margin: 18px 0 28px !important;
  position: relative;
  overflow: hidden;
}
#page-content .intro-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, #006699, #3399bb);
  border-radius: 4px 0 0 4px;
}
#page-content .intro-box p,
#page-content .intro-box { color: var(--ra-ink) !important; font-family: Verdana, sans-serif; line-height: 1.75; }
#page-content .intro-box strong { color: var(--ra-accent); }

/* ── Blurb box ── */
#page-content .blurb-box {
  background: linear-gradient(135deg, #eef6fc 0%, #e8f4fc 100%) !important;
  border: 1.5px solid var(--ra-accent-mid) !important;
  border-left: 4px solid var(--ra-accent) !important;
  border-radius: 0 var(--ra-radius) var(--ra-radius) 0 !important;
  padding: 16px 20px !important;
  font-family: Verdana, sans-serif;
  line-height: 1.75;
  color: var(--ra-ink) !important;
  margin-bottom: 18px;
}

/* ── Grammar box ── */
#page-content .grammar-box {
  background: var(--ra-surface) !important;
  border: 1.5px solid var(--ra-border) !important;
  border-radius: var(--ra-radius) !important;
  padding: 22px 26px !important;
  font-family: Verdana, sans-serif;
}
#page-content .grammar-box p { color: var(--ra-muted); line-height: 1.75; font-size: 10.5pt; }
#page-content .grammar-box strong { color: var(--ra-accent); }
#page-content .grammar-box em { color: var(--ra-ink); }
#page-content .grammar-box ul li { color: var(--ra-muted); font-size: 10.5pt; line-height: 1.7; }

/* ── Info box ── */
#page-content .info-box {
  background: var(--ra-surface) !important;
  border: 1.5px solid var(--ra-border) !important;
  border-radius: var(--ra-radius) !important;
}
#page-content .info-box-label { color: var(--ra-accent) !important; }

/* ── More box ── */
#page-content .more-box {
  background: var(--ra-gold-lt) !important;
  border: 1.5px solid #b5d4f0 !important;
  border-radius: var(--ra-radius) !important;
}
#page-content .more-box a { color: var(--ra-accent) !important; }

/* ── Tables ── */
#page-content table {
  border-collapse: collapse;
  width: 100%;
  font-family: Verdana, sans-serif;
  font-size: 10pt;
}
#page-content .table-scroll {
  border-radius: var(--ra-radius);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  overflow-x: auto;
  margin: 14px 0 20px;
}
#page-content table th {
  background: var(--ra-accent) !important;
  color: #fff !important;
  padding: 10px 14px;
  font-size: 9pt;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
}
#page-content table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--ra-border);
  color: var(--ra-muted);
  line-height: 1.6;
}
#page-content table tr:nth-child(even) td { background: var(--ra-accent-lt) !important; }
#page-content table tr:last-child td { border-bottom: none; }
#page-content table em { color: var(--ra-ink); }
#page-content table strong { color: var(--ra-accent); }
@media (max-width: 600px) {
  #page-content table td::before { color: var(--ra-accent) !important; }
}

/* ── Level tags ── */
#page-content .level-tag {
  font-family: Verdana, sans-serif !important;
  font-size: 8pt !important;
  font-weight: 600 !important;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  border-radius: 20px;
  padding: 2px 9px !important;
  flex-shrink: 0;
}
#page-content .level-tag.beginner    { background: var(--ra-green-lt) !important; color: var(--ra-green) !important; border: 1px solid #a7f3d0; }
#page-content .level-tag.intermediate{ background: var(--ra-gold-lt) !important; color: var(--ra-gold) !important; border: 1px solid #b5d4f0; }
#page-content .level-tag.advanced    { background: var(--ra-red-lt) !important; color: var(--ra-red) !important; border: 1px solid #fca5a5; }

/* ── Level badge ── */
#page-content .level-badge {
  font-family: Verdana, sans-serif !important;
  font-size: 9pt;
  background: var(--ra-accent-lt) !important;
  color: var(--ra-accent) !important;
  border: 1px solid var(--ra-accent-mid) !important;
  padding: 3px 12px;
  border-radius: 20px;
  font-weight: 600;
}

/* ── Tip box ── */
#page-content .tip-box {
  background: var(--ra-gold-lt) !important;
  border: 1.5px solid #b5d4f0 !important;
  border-left: 4px solid var(--ra-gold) !important;
  border-radius: var(--ra-radius) !important;
  padding: 16px 20px !important;
  color: #004f77 !important;
  font-family: Verdana, sans-serif;
  line-height: 1.7;
}
#page-content .tip-box strong { color: #004f77; }

/* ── Exercise groups (Type B/C) ── */
#page-content .exercise-group {
  background: #fff;
  border: 1.5px solid var(--ra-border);
  border-radius: var(--ra-radius);
  padding: 18px 22px;
  margin: 0 0 14px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
#page-content .exercise-group:hover {
  box-shadow: 0 4px 16px rgba(0,102,153,0.08);
  border-color: var(--ra-accent-mid);
}
#page-content .exercise-group h3 {
  margin: 0 0 12px !important;
  padding-bottom: 10px !important;
  border-bottom: 1px solid var(--ra-border) !important;
}
#page-content .exercise-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
#page-content .exercise-group ul li {
  padding: 9px 0;
  border-bottom: 1px solid #f1f5f0;
  font-family: Verdana, sans-serif;
  font-size: 10.5pt;
  color: var(--ra-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  margin: 0;
}
#page-content .exercise-group ul li:last-child { border-bottom: none; padding-bottom: 0; }
#page-content .exercise-group ul li a {
  font-weight: 600;
  font-family: Verdana, sans-serif;
}

/* ── Ex-card-list (Type A) ── */
#page-content .ex-card-list { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }
#page-content .ex-card-list li { margin: 0; }
#page-content .ex-card-list li a {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fff !important;
  border: 1.5px solid var(--ra-border) !important;
  border-radius: var(--ra-radius) !important;
  padding: 12px 16px !important;
  color: var(--ra-ink) !important;
  text-decoration: none !important;
  font-weight: 600;
  font-family: Verdana, sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
#page-content .ex-card-list li a:hover {
  border-color: var(--ra-accent) !important;
  box-shadow: 0 3px 12px rgba(0,102,153,0.10) !important;
  transform: translateY(-1px);
  text-decoration: none !important;
}
#page-content .ex-card-list li a .ex-arrow { color: #ccc; transition: transform 0.15s, color 0.15s; }
#page-content .ex-card-list li a:hover .ex-arrow { transform: translateX(3px); color: var(--ra-accent); }
#page-content .ex-card-list li a .ex-desc { color: var(--ra-muted) !important; }

/* ── FAQ ── */
#page-content .faq-item {
  margin: 0 0 12px !important;
  background: #fff;
  border: 1.5px solid var(--ra-border) !important;
  border-radius: var(--ra-radius) !important;
  overflow: hidden;
  padding-bottom: 0 !important;
  transition: box-shadow 0.2s;
}
#page-content .faq-item:hover { box-shadow: 0 3px 12px rgba(0,102,153,0.07); }
#page-content .faq-item:last-child { border-bottom: 1.5px solid var(--ra-border) !important; }
#page-content .faq-item dt {
  font-family: Verdana, sans-serif !important;
  font-weight: 600 !important;
  color: #fff !important;
  background: var(--ra-accent) !important;
  padding: 11px 18px !important;
  margin: 0 !important;
  font-size: 10.5pt !important;
  line-height: 1.5;
}
#page-content .faq-item dd {
  margin: 0 !important;
  padding: 14px 18px !important;
  color: var(--ra-muted) !important;
  font-family: Verdana, sans-serif !important;
  font-size: 10.5pt !important;
  line-height: 1.75;
  background: var(--ra-surface);
}
#page-content .faq-item dd em { color: var(--ra-ink); }

/* ── Related box ── */
#page-content .related-box {
  background: linear-gradient(135deg, #eef6fc 0%, #e8f4fc 100%) !important;
  border: 1.5px solid var(--ra-accent-mid) !important;
  border-radius: var(--ra-radius) !important;
  padding: 20px 24px !important;
  margin: 28px 0 10px !important;
}
#page-content .related-box strong {
  display: block;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 11.5pt;
  color: var(--ra-ink);
  margin-bottom: 12px;
}
#page-content .related-box ul { list-style: none; margin: 0 !important; padding: 0 !important; }
#page-content .related-box ul li {
  padding: 7px 0;
  border-bottom: 1px solid #c5ddf0;
  font-family: Verdana, sans-serif;
  font-size: 10.5pt;
  margin: 0;
}
#page-content .related-box ul li:last-child { border-bottom: none; padding-bottom: 0; }

/* ── Breadcrumb ── */
#page-content .breadcrumb { font-family: Verdana, sans-serif; font-size: 9pt; color: #94a3b8; }
#page-content .breadcrumb a { color: #94a3b8 !important; }
#page-content .breadcrumb a:hover { color: var(--ra-accent) !important; }

/* ── Page title row ── */
#page-content .page-title-row { margin-bottom: 20px; }

/* ── Responsive ── */
@media (max-width: 600px) {
  #page-content .grammar-box { padding: 16px 16px !important; }
  #page-content .intro-box { padding: 16px 18px !important; }
  #page-content .exercise-group { padding: 14px 16px !important; }
  #page-content .faq-item dt { padding: 10px 14px !important; }
  #page-content .faq-item dd { padding: 12px 14px !important; }
  #page-content .related-box { padding: 16px 16px !important; }
  #page-content h2 { font-size: 12pt !important; }
}

/* ── Nav reset — prevent ex-card-list styles leaking into site-nav ── */
#site-nav ul.ex-card-list { display: flex; flex-direction: row; flex-wrap: wrap; gap: 0; }
#site-nav ul.ex-card-list li { margin: 0; }
#site-nav ul.ex-card-list li a {
  display: block !important;
  background: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 11px 16px !important;
  box-shadow: none !important;
  transform: none !important;
  font-weight: 600;
  justify-content: unset;
}
#site-nav ul.ex-card-list li a:hover {
  border: none !important;
  box-shadow: none !important;
  transform: none !important;
}
@media (max-width: 950px) {
  #site-nav ul.ex-card-list { flex-direction: column; }
}