.hero{
  background:#fff;
}
.hero-wrap{
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:42px;
  align-items:center;
  padding:48px 0 30px;
}
.hero h1{
  font-size:clamp(44px,6vw,76px);
  line-height:1.02;
  max-width:8ch;
}
.hero-sub{
  max-width:720px;
  font-size:clamp(18px,2vw,21px);
  line-height:1.7;
}
.hero-reflection{
  margin-top:24px;
  max-width:760px;
}
.hero-reflection p{
  margin:0 0 10px;
  letter-spacing:-0.02em;
}
.hero-reflection-top{
  font-size:22px;
  line-height:1.42;
  font-weight:500;
  color:#475569;
}
.hero-reflection-mid{
  margin-top:16px !important;
  font-size:24px;
  line-height:1.32;
  font-weight:700;
  color:#0f172a;
}
.hero-reflection-strong{
  margin-top:10px !important;
  font-size:24px;
  line-height:1.32;
  font-weight:700;
  color:var(--brand);
}
.hero-image-wrap{
  margin:0;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  background:var(--surface);
}
.hero-image{
  width:100%;
  max-width:560px;
  height:auto;
}
.start-here{
  background:linear-gradient(to bottom, rgba(15,23,42,0.02), transparent 16%), var(--bg);
  padding:24px 0 54px;
}
.start-here h2{
  font-size:clamp(30px,3.5vw,50px);
}
.start-here p{
  max-width:780px;
}
.journey-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:18px;
}
.journey-card{
  background:#0f172a;
  color:#fff;
  border-radius:20px;
  padding:22px;
  text-decoration:none;
  min-height:210px;
  box-shadow:var(--shadow);
}
.journey-card .num{
  display:inline-flex;
  width:28px;
  height:28px;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  background:rgba(147,197,253,0.22);
  color:#dbeafe;
  font-size:13px;
  font-weight:800;
  margin-bottom:14px;
}
.journey-card h3{
  font-size:22px;
  color:#fff;
}
.journey-card p{
  margin:0;
  color:rgba(255,255,255,0.86);
  font-size:16px;
  line-height:1.65;
}
body.theme-dark .hero{
  background:
    radial-gradient(circle at 72% 28%, rgba(59,130,246,0.16), transparent 34%),
    linear-gradient(135deg, #111827 0%, #12315a 52%, #1d4e89 100%) !important;
}
body.theme-dark .hero-sub{color:rgba(238,244,255,0.82)}
body.theme-dark .hero-reflection-top{color:rgba(238,244,255,0.78)}
body.theme-dark .hero-reflection-mid{color:#ffffff}
body.theme-dark .hero-reflection-strong{color:#93c5fd}
body.theme-dark .hero-image-wrap{
  box-shadow:none;
}
body.theme-dark .start-here{
  background:linear-gradient(to bottom, rgba(255,255,255,0.03), #162235 42%) !important;
}
body.theme-dark .journey-card{
  background:#1e293b;
}
@media (max-width:1024px){
  .hero-wrap{grid-template-columns:1fr}
  .hero-image{max-width:100%}
  .journey-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .hero-wrap{gap:22px;padding:28px 0 22px}
  .hero h1{font-size:clamp(36px,10vw,54px);max-width:10ch}
  .hero-reflection-top{font-size:18px}
  .hero-reflection-mid,.hero-reflection-strong{font-size:20px}
  .journey-grid{grid-template-columns:1fr}
}


/* v34 home light theme polish */
body:not(.theme-dark) .hero{
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}
body:not(.theme-dark) .hero-wrap{
  gap: 54px;
}
body:not(.theme-dark) .hero h1{
  max-width: 7.5ch;
}
body:not(.theme-dark) .hero-sub{
  color:#526173;
}
body:not(.theme-dark) .hero-reflection-top{
  color:#5b6675;
}
body:not(.theme-dark) .hero-reflection-mid{
  color:#0f172a;
}
body:not(.theme-dark) .hero-reflection-strong{
  color:#2563eb;
}
body:not(.theme-dark) .btn{
  padding:13px 24px;
}
body:not(.theme-dark) .btn-secondary{
  background:#fff;
  border:1px solid #d6dfeb;
  box-shadow:0 3px 10px rgba(15,23,42,0.05);
}
body:not(.theme-dark) .hero-image-wrap{
  border:1px solid rgba(15,23,42,0.06);
  box-shadow:0 18px 40px rgba(15,23,42,0.08);
}
body:not(.theme-dark) .start-here{
  background: linear-gradient(to bottom, rgba(37,99,235,0.03), #f8fbff 28%, #f8fafc 100%);
}
body:not(.theme-dark) .journey-card{
  background:#ffffff;
  color:#0f172a;
  border:1px solid rgba(15,23,42,0.08);
  box-shadow:0 12px 28px rgba(15,23,42,0.06);
}
body:not(.theme-dark) .journey-card h3{
  color:#0f172a;
}
body:not(.theme-dark) .journey-card p{
  color:#475569;
}
body:not(.theme-dark) .journey-card .num{
  background: rgba(37,99,235,0.10);
  color:#2563eb;
}


/* v43 homepage polish */
.hero{
  padding-top:12px;
}
.hero-wrap{
  gap:36px !important;
  align-items:center !important;
}
.hero h1{
  font-size:clamp(42px,4.8vw,68px) !important;
  line-height:1.04 !important;
  letter-spacing:-0.04em !important;
  max-width:12ch !important;
}
.hero-sub{
  max-width:720px !important;
}
.hero-image{
  max-width:520px !important;
}
@media (max-width: 1024px){
  .hero h1{
    max-width:10ch !important;
  }
  .hero-image{
    max-width:100% !important;
  }
}
@media (max-width: 768px){
  .hero{
    padding-top:6px;
  }
  .hero-wrap{
    gap:22px !important;
  }
  .hero h1{
    font-size:clamp(34px,8vw,52px) !important;
    max-width:11ch !important;
    line-height:1.06 !important;
  }
}


/* v49 track-based homepage UI */
.tracks-section{
  padding:36px 0 22px;
}
.tracks-shell{
  width:min(calc(100% - 32px), 1180px);
  margin:0 auto;
}
.tracks-head{
  max-width:760px;
  margin-bottom:22px;
}
.tracks-eyebrow{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:#2563eb;
  background:rgba(37,99,235,0.08);
  border:1px solid rgba(37,99,235,0.12);
}
.tracks-head h2{
  margin:14px 0 10px;
  font-size:clamp(30px,4vw,48px);
  line-height:1.08;
  letter-spacing:-0.03em;
}
.tracks-head p{
  margin:0;
  max-width:760px;
  font-size:17px;
  line-height:1.8;
  color:#64748b;
}
.tracks-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.track-card{
  display:block;
  text-decoration:none;
  color:inherit;
  border-radius:22px;
  padding:22px;
  border:1px solid rgba(15,23,42,0.08);
  background:#ffffff;
  box-shadow:0 12px 28px rgba(15,23,42,0.05);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.track-card:hover{
  transform:translateY(-4px);
  border-color:rgba(37,99,235,0.25);
  box-shadow:0 16px 32px rgba(15,23,42,0.08);
}
.track-badge{
  display:inline-flex;
  align-items:center;
  padding:7px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.03em;
  text-transform:uppercase;
  margin-bottom:14px;
}
.track-card h3{
  margin:0 0 10px;
  font-size:24px;
  line-height:1.18;
  letter-spacing:-0.02em;
}
.track-card p{
  margin:0 0 14px;
  font-size:16px;
  line-height:1.75;
  color:#475569;
}
.track-card ul{
  margin:0;
  padding-left:18px;
}
.track-card li{
  margin-bottom:6px;
  color:#334155;
  font-size:15px;
  line-height:1.65;
}
.track-card.foundation .track-badge{ color:#2563eb; background:rgba(37,99,235,0.10); }
.track-card.BOM .track-badge{ color:#0f766e; background:rgba(15,118,110,0.10); }
.track-card.change .track-badge{ color:#b45309; background:rgba(180,83,9,0.10); }
.track-card.integration .track-badge{ color:#7c3aed; background:rgba(124,58,237,0.10); }
.track-card.service .track-badge{ color:#be123c; background:rgba(190,18,60,0.10); }
body.theme-dark .tracks-head p{ color:rgba(238,244,255,0.72); }
body.theme-dark .track-card{
  background:rgba(255,255,255,0.04);
  border-color:rgba(255,255,255,0.08);
  box-shadow:none;
}
body.theme-dark .track-card:hover{ border-color:rgba(147,197,253,0.22); }
body.theme-dark .track-card p{ color:rgba(238,244,255,0.78); }
body.theme-dark .track-card li{ color:rgba(238,244,255,0.84); }
@media (max-width:900px){
  .tracks-grid{ grid-template-columns:1fr; }
}
@media (max-width:768px){
  .tracks-section{ padding:28px 0 16px; }
  .tracks-head h2{ font-size:clamp(28px,8vw,38px); }
  .track-card{ padding:18px; border-radius:18px; }
  .track-card h3{ font-size:22px; }
}


/* v50 netflix-style homepage */
.netflix-section{
  padding: 26px 0 10px;
}
.row-head{
  max-width: 760px;
  margin-bottom: 14px;
}
.row-head h2{
  margin: 0 0 8px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.row-head p{
  margin: 0;
  color: #64748b;
  font-size: 16px;
  line-height: 1.75;
}
.learning-row{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding-bottom:8px;
  scrollbar-width:thin;
}
.learning-card{
  flex:0 0 260px;
  padding:18px;
  border-radius:18px;
  background:rgba(255,255,255,0.95);
  border:1px solid rgba(15,23,42,0.08);
  text-decoration:none;
  color:inherit;
  box-shadow:0 10px 24px rgba(15,23,42,0.05);
  transition:all .2s ease;
}
.learning-card:hover{
  transform:translateY(-4px);
  border-color:rgba(59,130,246,0.4);
  box-shadow:0 16px 32px rgba(15,23,42,0.08);
}
.learning-card.primary{
  flex:0 0 320px;
  background:linear-gradient(135deg,#2563eb,#1d4ed8);
  color:#fff;
  border-color:transparent;
}
.learning-card.primary p,
.learning-card.primary .badge{
  color:rgba(255,255,255,0.86);
}
.learning-card h3{
  margin:6px 0 8px;
  font-size:24px;
  line-height:1.18;
  letter-spacing:-0.02em;
}
.learning-card p{
  margin:0;
  font-size:15px;
  line-height:1.72;
  color:#475569;
}
.badge{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:#2563eb;
  background:rgba(37,99,235,0.10);
}
body.theme-dark .row-head p,
body.theme-dark .tracks-head p{
  color:rgba(238,244,255,0.72);
}
body.theme-dark .learning-card{
  background:rgba(255,255,255,0.05);
  border-color:rgba(255,255,255,0.08);
  box-shadow:none;
}
body.theme-dark .learning-card p{
  color:rgba(238,244,255,0.78);
}
body.theme-dark .learning-card:hover{
  border-color:rgba(147,197,253,0.22);
}
body.theme-dark .badge{
  color:#93c5fd;
  background:rgba(147,197,253,0.12);
}
body.theme-dark .learning-card.primary{
  background:linear-gradient(135deg,#1d4ed8,#2563eb);
}
@media (max-width:768px){
  .netflix-section{
    padding:22px 0 8px;
  }
  .learning-card{
    flex:0 0 240px;
    padding:16px;
    border-radius:16px;
  }
  .learning-card.primary{
    flex:0 0 280px;
  }
  .learning-card h3{
    font-size:22px;
  }
}


/* v55 UI polish: keep homepage cards clean */
.journey-card,
.journey-card:hover,
.journey-card:visited,
.learning-card,
.learning-card:hover,
.learning-card:visited{
  text-decoration:none !important;
  color:inherit !important;
}
.journey-card h3,
.journey-card p,
.learning-card h3,
.learning-card p{
  text-decoration:none !important;
}


/* v99 homepage refinement */
.hero-wrap{
  width:min(1160px, calc(100% - 32px)) !important;
}
.hero h1{
  font-size: clamp(42px, 5.8vw, 82px) !important;
  line-height: .98 !important;
  letter-spacing: -.05em !important;
  max-width: 8ch !important;
}
.hero-sub{
  font-size: 20px !important;
  line-height: 1.8 !important;
  max-width: 48ch !important;
}
@media (max-width:767px){
  .hero h1{
    font-size: clamp(30px, 9vw, 48px) !important;
    max-width: 9ch !important;
  }
  .hero-sub{
    font-size: 17px !important;
  }
}


/* v111 live search */
.top-jump-wrap{
  position: relative;
}
.live-search{
  width:min(560px, 100%);
  display:block;
  margin: 8px 0 18px;
}
.live-search-input{
  width:100%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: inherit;
  box-shadow: 0 8px 24px rgba(0,0,0,.10);
  outline:none;
}
.live-search-input::placeholder{
  color: rgba(198,212,246,.72);
}
body:not(.theme-dark) .live-search-input{
  background: rgba(255,255,255,.82);
  border-color: rgba(15,23,42,.08);
  color:#0f172a;
}
.live-search-results{
  position:absolute;
  top:58px;
  left:0;
  width:min(560px, 100%);
  max-height:360px;
  overflow:auto;
  border-radius:18px;
  background: rgba(9,19,46,.96);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 38px rgba(0,0,0,.22);
  padding:8px;
  z-index:50;
  display:none;
}
.live-search.open .live-search-results{
  display:block;
}
.live-search-result{
  display:block;
  text-decoration:none;
  color:inherit;
  padding:10px 12px;
  border-radius:12px;
}
.live-search-result:hover,
.live-search-result.active{
  background: rgba(255,255,255,.06);
}
.live-search-group{
  display:block;
  font-size:11px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color: rgba(198,212,246,.66);
  margin-bottom:4px;
}
.live-search-label{
  display:block;
  font-size:14px;
  line-height:1.35;
}
.live-search-empty{
  padding:12px;
  color: rgba(198,212,246,.72);
  font-size:14px;
}
body:not(.theme-dark) .live-search-results{
  background: rgba(255,255,255,.98);
  border-color: rgba(15,23,42,.08);
}
body:not(.theme-dark) .live-search-group{
  color:#64748b;
}
body:not(.theme-dark) .live-search-label,
body:not(.theme-dark) .live-search-empty{
  color:#0f172a;
}
@media (max-width:767px){
  .live-search,
  .live-search-results{
    width:100%;
  }
}


/* v112 search + filter dropdown system */
.top-jump-wrap{
  width:min(1100px, calc(100% - 32px));
  margin:10px auto 18px;
  position:relative;
}
.topic-search{
  width:min(620px, 100%);
  position:relative;
}
.topic-search-input{
  width:100%;
  height:50px;
  padding:0 16px;
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:inherit;
  outline:none;
  box-shadow:0 8px 24px rgba(0,0,0,.10);
}
.topic-search-input::placeholder{
  color:rgba(198,212,246,.72);
}
.topic-search-panel{
  display:none;
  position:absolute;
  top:58px;
  left:0;
  width:min(680px, calc(100vw - 40px));
  max-height:420px;
  overflow:auto;
  border-radius:20px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(9,19,46,.98);
  box-shadow:0 24px 40px rgba(0,0,0,.24);
  padding:10px;
  z-index:60;
}
.topic-search.open .topic-search-panel{
  display:block;
}
.topic-filter-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  padding:4px 2px 10px;
  border-bottom:1px solid rgba(255,255,255,.08);
  margin-bottom:8px;
}
.topic-filter-chip{
  appearance:none;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:inherit;
  border-radius:999px;
  padding:7px 10px;
  font-size:12px;
  line-height:1;
  cursor:pointer;
}
.topic-filter-chip.active{
  background:rgba(59,184,255,.16);
  border-color:rgba(126,224,255,.18);
}
.topic-results{
  display:grid;
  gap:4px;
}
.topic-result{
  display:block;
  text-decoration:none;
  color:inherit;
  padding:10px 12px;
  border-radius:12px;
}
.topic-result:hover, .topic-result.active{
  background:rgba(255,255,255,.06);
}
.topic-result-group{
  display:block;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.05em;
  color:rgba(198,212,246,.66);
  margin-bottom:4px;
}
.topic-result-label{
  display:block;
  font-size:14px;
  line-height:1.35;
}
.topic-empty{
  padding:12px;
  color:rgba(198,212,246,.72);
  font-size:14px;
}
body:not(.theme-dark) .topic-search-input{
  background:rgba(255,255,255,.82);
  border-color:rgba(15,23,42,.08);
  color:#0f172a;
}
body:not(.theme-dark) .topic-search-panel{
  background:rgba(255,255,255,.98);
  border-color:rgba(15,23,42,.08);
}
body:not(.theme-dark) .topic-filter-row{
  border-bottom-color:rgba(15,23,42,.08);
}
body:not(.theme-dark) .topic-filter-chip{
  background:rgba(255,255,255,.82);
  border-color:rgba(15,23,42,.08);
  color:#0f172a;
}
body:not(.theme-dark) .topic-filter-chip.active{
  background:rgba(37,99,235,.12);
  border-color:rgba(37,99,235,.14);
}
body:not(.theme-dark) .topic-result-group{
  color:#64748b;
}
body:not(.theme-dark) .topic-result-label,
body:not(.theme-dark) .topic-empty{
  color:#0f172a;
}
@media (max-width:767px){
  .top-jump-wrap{ width:calc(100% - 24px); }
  .topic-search, .topic-search-panel{ width:100%; }
}


/* v123 domination UI */
.breadcrumb{
  font-size:12px;
  margin-bottom:10px;
  opacity:0.7;
}
.pillar-section{
  margin-top:24px;
  padding:16px;
  border-radius:12px;
  background:rgba(255,255,255,0.03);
}
.related-advanced{
  margin-top:16px;
}


/* v125 header overlap fix */
.header-row{
  display:flex !important;
  align-items:center !important;
  justify-content:space-between !important;
  gap:16px !important;
  flex-wrap:wrap !important;
}
.brand{
  flex:0 0 auto !important;
}
.navlinks{
  display:flex !important;
  align-items:center !important;
  justify-content:flex-end !important;
  flex-wrap:wrap !important;
  gap:12px !important;
  margin-left:auto !important;
  padding-right:64px !important;
  row-gap:10px !important;
}
.navlinks a{
  flex:0 0 auto !important;
  white-space:nowrap !important;
}
.theme-toggle-btn{
  right:0 !important;
}
@media (max-width: 1024px){
  .header-row{
    gap:12px !important;
  }
  .navlinks{
    width:100% !important;
    justify-content:flex-start !important;
    padding-right:0 !important;
  }
  .theme-toggle-btn{
    position:absolute !important;
    top:18px !important;
    right:0 !important;
    transform:none !important;
  }
}
@media (max-width: 640px){
  .navlinks{
    gap:10px !important;
  }
  .navlinks a{
    font-size:14px !important;
  }
}

.home-intro p{max-width:980px;margin:0 auto;}