.tkblue-academy-root, .tkblue-academy-root *{ box-sizing: border-box; }.tkblue-academy-root{
  --navy:        #0A2F51;
  --navy-2:      #0E3A66;
  --navy-3:      #14477B;
  --navy-deep:   #061E36;

  --cyan:        #21B9E0;
  --cyan-2:      #1AA3C6;
  --cyan-soft:   #E5F6FB;
  --cyan-tint:   #F2FAFD;

  --ink:         #0B1B2D;
  --ink-2:       #1F3550;
  --muted:       #5A6E84;
  --muted-2:     #8497AC;

  --paper:       #FFFFFF;
  --paper-2:     #F7F9FC;
  --paper-3:     #EEF2F7;
  --line:        #E1E7EF;
  --line-2:      #CBD5E1;

  --green:       #18A957;
  --orange:      #F39200;
  --red:         #DC2626;

  --r-xs: 6px; --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(10,47,81,.06), 0 1px 3px rgba(10,47,81,.04);
  --shadow-md: 0 4px 14px rgba(10,47,81,.08), 0 2px 5px rgba(10,47,81,.05);
  --shadow-lg: 0 18px 48px rgba(10,47,81,.14), 0 6px 16px rgba(10,47,81,.06);
}.tkblue-academy-root{ height: 100%; }.tkblue-academy-root{
  margin: 0;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--paper-2);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}.tkblue-academy-root button{ font-family: inherit; cursor: pointer; }.tkblue-academy-root a{ color: var(--navy); text-decoration: none; }.tkblue-academy-root .app-shell{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}.tkblue-academy-root .topbar{
  height: 64px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}.tkblue-academy-root .topbar-brand{ display: flex; align-items: center; gap: 14px; min-width: 0; }.tkblue-academy-root .topbar-logo{ width: 38px; height: 38px; flex: 0 0 38px; }.tkblue-academy-root .topbar-logo-img{
  height: 32px; width: auto;
  flex-shrink: 0;
  display: block;
}.tkblue-academy-root .topbar-titles{ display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }.tkblue-academy-root .topbar-title{
  font-size: 15px; font-weight: 700; color: var(--navy);
  letter-spacing: -0.01em;
}.tkblue-academy-root .topbar-subtitle{
  font-size: 11.5px; font-weight: 500; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
}.tkblue-academy-root .topbar-progress{
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 540px;
  margin: 0 auto;
}.tkblue-academy-root .topbar-progress-label{
  font-size: 11.5px; font-weight: 600;
  color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase;
  white-space: nowrap;
}.tkblue-academy-root .topbar-progress-bar{
  flex: 1;
  height: 6px;
  background: var(--paper-3);
  border-radius: 999px;
  overflow: hidden;
}.tkblue-academy-root .topbar-progress-fill{
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-2), var(--cyan));
  border-radius: 999px;
  transition: width 0.5s cubic-bezier(.22,.61,.36,1);
}.tkblue-academy-root .topbar-progress-count{
  font-size: 13px; font-weight: 700; color: var(--navy);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}.tkblue-academy-root .topbar-right{ display: flex; align-items: center; gap: 12px; }.tkblue-academy-root .lang-toggle{
  display: inline-flex;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.04em;
}.tkblue-academy-root .lang-toggle button{
  background: transparent; border: 0;
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--muted);
  transition: all .18s ease;
}.tkblue-academy-root .lang-toggle button.active{
  background: var(--navy); color: white;
}.tkblue-academy-root .stage{
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 32px 64px;
  position: relative;
}.tkblue-academy-root .welcome-hero{
  position: relative;
  flex: 1;
  margin: -36px -32px -64px;
  padding: 64px 32px 80px;
  background: linear-gradient(135deg, #0A2F51 0%, #061E36 100%);
  overflow: hidden;
  color: white;
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
}.tkblue-academy-root .welcome-bg{
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
}.tkblue-academy-root .welcome-bg-svg{
  width: 100%; height: 100%;
  display: block;
}.tkblue-academy-root .welcome-grid{
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}.tkblue-academy-root .welcome-left{ max-width: 540px; }.tkblue-academy-root .welcome-logo{
  width: 140px;
  height: auto;
  background: white;
  padding: 10px 16px;
  border-radius: 12px;
  margin-bottom: 22px;
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
}.tkblue-academy-root .welcome-eyebrow{
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}.tkblue-academy-root .welcome-title{
  font-size: 60px; font-weight: 800;
  letter-spacing: -0.025em; line-height: 1.02;
  color: white;
  margin: 0 0 12px;
}.tkblue-academy-root .welcome-subtitle{
  font-size: 17px;
  color: rgba(255,255,255,.72);
  margin-bottom: 32px;
  font-weight: 500;
}.tkblue-academy-root .welcome-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0 32px;
}.tkblue-academy-root .welcome-stat{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(33,185,224,.25);
  border-radius: var(--r-md);
  padding: 14px 16px;
  backdrop-filter: blur(8px);
}.tkblue-academy-root .welcome-stat-k{
  font-size: 17px; font-weight: 800; color: white;
  letter-spacing: -0.01em;
}.tkblue-academy-root .welcome-stat-v{
  font-size: 11px; color: var(--cyan);
  font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 4px;
}.tkblue-academy-root .welcome-actions{ display: flex; gap: 12px; flex-wrap: wrap; }.tkblue-academy-root .btn-ghost-light{
  background: rgba(255,255,255,.06);
  color: white;
  border: 1px solid rgba(255,255,255,.2);
}.tkblue-academy-root .btn-ghost-light:hover{ background: rgba(255,255,255,.12); border-color: var(--cyan); }.tkblue-academy-root .welcome-right{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
}.tkblue-academy-root .agent-wrap{
  position: relative;
  width: 100%;
  max-width: 460px;
}.tkblue-academy-root .agent-bubble{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 24px 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  margin-top: 24px;
}.tkblue-academy-root .agent-bubble::before{
  content: '';
  position: absolute;
  left: 38px; top: -10px;
  width: 18px; height: 18px;
  background: var(--paper);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  transform: rotate(45deg);
  border-top-left-radius: 4px;
}.tkblue-academy-root .agent-header{
  display: flex; align-items: center; gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}.tkblue-academy-root .agent-avatar{
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-2), var(--cyan-2));
  display: flex; align-items: center; justify-content: center;
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(33,185,224,.25);
}.tkblue-academy-root .agent-avatar svg{ width: 28px; height: 28px; color: white; }.tkblue-academy-root .agent-avatar::after{
  content: '';
  position: absolute;
  bottom: 2px; right: 2px;
  width: 12px; height: 12px;
  background: var(--green);
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(24,169,87,0.55);
  animation: tkblue-academy-pulse 2s infinite;
}
@keyframes tkblue-academy-pulse {
  0% { box-shadow: 0 0 0 0 rgba(24,169,87,.55); }
  70% { box-shadow: 0 0 0 8px rgba(24,169,87,0); }
  100% { box-shadow: 0 0 0 0 rgba(24,169,87,0); }
}.tkblue-academy-root .agent-meta{ line-height: 1.2; }.tkblue-academy-root .agent-name{ font-size: 14.5px; font-weight: 700; color: var(--navy); }.tkblue-academy-root .agent-role{ font-size: 12px; color: var(--muted); margin-top: 2px; font-weight: 500; }.tkblue-academy-root .agent-text{
  font-size: 15px; line-height: 1.65;
  color: var(--ink-2);
}.tkblue-academy-root .agent-text .cursor{
  display: inline-block; width: 2px; height: 16px;
  background: var(--cyan-2); margin-left: 2px;
  animation: tkblue-academy-blink 1s steps(2) infinite;
  vertical-align: -3px;
}
@keyframes tkblue-academy-blink { 50% { opacity: 0; } }.tkblue-academy-root .typing-indicator{
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 0;
}.tkblue-academy-root .typing-indicator span{
  width: 7px; height: 7px;
  background: var(--cyan-2); border-radius: 50%;
  animation: tkblue-academy-bounce 1.3s infinite ease-in-out;
}.tkblue-academy-root .typing-indicator span:nth-child(2){ animation-delay: .15s; }.tkblue-academy-root .typing-indicator span:nth-child(3){ animation-delay: .3s; }
@keyframes tkblue-academy-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: .6; }
  40% { transform: translateY(-6px); opacity: 1; }
}.tkblue-academy-root .agent-wrap{ position: relative; z-index: 1; }.tkblue-academy-root .btn{
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px; font-weight: 600;
  letter-spacing: -0.005em;
  transition: all .2s ease;
  white-space: nowrap;
}.tkblue-academy-root .btn:disabled{ opacity: .4; cursor: not-allowed; }.tkblue-academy-root .btn-primary{
  background: var(--navy);
  color: white;
}.tkblue-academy-root .btn-primary:not(:disabled):hover{
  background: var(--navy-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(10,47,81,.18);
}.tkblue-academy-root .btn-cyan{
  background: var(--cyan);
  color: white;
}.tkblue-academy-root .btn-cyan:not(:disabled):hover{
  background: var(--cyan-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(33,185,224,.3);
}.tkblue-academy-root .btn-ghost{
  background: transparent; color: var(--navy);
  border-color: var(--line-2);
}.tkblue-academy-root .btn-ghost:hover{ background: var(--paper-3); border-color: var(--navy); }.tkblue-academy-root .btn-arrow svg{ width: 14px; height: 14px; }.tkblue-academy-root .part-hero{
  margin-bottom: 36px;
}.tkblue-academy-root .part-eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan-2);
  margin-bottom: 10px;
}.tkblue-academy-root .part-eyebrow::before{
  content: ''; width: 24px; height: 2px;
  background: var(--cyan); border-radius: 2px;
}.tkblue-academy-root .part-title{
  font-size: 38px; font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.1;
  color: var(--navy);
  margin: 0 0 8px;
}.tkblue-academy-root .part-subtitle{
  font-size: 16px; color: var(--muted);
  font-weight: 500;
  max-width: 720px;
}.tkblue-academy-root .benefits-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 56px;
}.tkblue-academy-root .benefit-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  transition: all .25s ease;
  position: relative;
}.tkblue-academy-root .benefit-card:hover{
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}.tkblue-academy-root .benefit-icon{
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--cyan-soft);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}.tkblue-academy-root .benefit-icon svg{ width: 24px; height: 24px; }.tkblue-academy-root .benefit-title{
  font-size: 16.5px; font-weight: 700;
  color: var(--navy);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}.tkblue-academy-root .benefit-text{
  font-size: 13.5px; color: var(--ink-2);
  line-height: 1.6;
}.tkblue-academy-root .register-section{
  background: var(--navy);
  background-image:
    radial-gradient(ellipse at top right, rgba(33,185,224,.18), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(33,185,224,.08), transparent 50%);
  border-radius: var(--r-xl);
  padding: 44px 44px 40px;
  color: white;
  margin-bottom: 40px;
}.tkblue-academy-root .register-title{
  font-size: 26px; font-weight: 800;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
}.tkblue-academy-root .register-subtitle{
  font-size: 15px; color: rgba(255,255,255,.75);
  margin: 0 0 24px;
  max-width: 600px;
}.tkblue-academy-root .register-callout{
  display: flex; align-items: center; gap: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(33,185,224,.4);
  border-radius: var(--r-md);
  padding: 16px 20px;
  flex-wrap: wrap;
}.tkblue-academy-root .register-url{
  flex: 1;
  font-family: 'Roboto Mono', ui-monospace, monospace;
  font-size: 14px;
  color: var(--cyan);
  font-weight: 600;
  letter-spacing: -0.01em;
  word-break: break-all;
  min-width: 200px;
}.tkblue-academy-root .register-hint{
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 16px;
  padding: 10px 14px;
  background: rgba(33,185,224,.08);
  border: 1px solid rgba(33,185,224,.25);
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: -0.005em;
}.tkblue-academy-root .register-hint svg{ width: 14px; height: 14px; flex-shrink: 0; }.tkblue-academy-root .flow-list{
  display: flex;
  flex-direction: column;
  gap: 18px;
}.tkblue-academy-root .flow-step{
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px;
  align-items: flex-start;
  transition: all .2s ease;
}.tkblue-academy-root .flow-step:hover{ border-color: var(--cyan); box-shadow: var(--shadow-sm); }.tkblue-academy-root .flow-step-figure{
  position: relative;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-3);
}.tkblue-academy-root .flow-step-figure img{
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
  display: block;
}.tkblue-academy-root .flow-step-num{
  position: absolute;
  top: 10px; left: 10px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--cyan);
  color: white;
  font-size: 14px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(33,185,224,.4);
  z-index: 2;
}.tkblue-academy-root .flow-step-body{ padding-top: 6px; }.tkblue-academy-root .flow-step-h{
  font-size: 16px; font-weight: 700;
  color: var(--navy);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}.tkblue-academy-root .flow-step-p{
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.65;
}.tkblue-academy-root .screenshots-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 48px;
}.tkblue-academy-root .screenshot-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all .25s ease;
}.tkblue-academy-root .screenshot-card:hover{
  border-color: var(--cyan);
  box-shadow: var(--shadow-md);
}.tkblue-academy-root .screenshot-img{
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: top;
  display: block;
  background: var(--paper-3);
}.tkblue-academy-root .screenshot-placeholder{
  width: 100%; aspect-ratio: 16/9;
  background: var(--paper-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted-2);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
}.tkblue-academy-root .screenshot-caption{
  padding: 14px 16px;
  font-size: 12.5px; color: var(--ink-2);
  font-weight: 500;
  border-top: 1px solid var(--line);
}.tkblue-academy-root .screenshot-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cyan); color: white;
  font-size: 11px; font-weight: 700;
  margin-right: 8px;
}.tkblue-academy-root .part2-layout{
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: flex-start;
}.tkblue-academy-root .steps-sidebar{
  position: sticky;
  top: 88px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
}.tkblue-academy-root .sidebar-header{
  font-size: 11.5px; font-weight: 700;
  color: var(--muted); letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}.tkblue-academy-root .sidebar-step{
  display: flex; align-items: flex-start; gap: 12px;
  width: 100%;
  padding: 12px 12px;
  border: 0;
  background: transparent;
  border-radius: var(--r-sm);
  text-align: left;
  cursor: pointer;
  transition: background .15s ease;
  position: relative;
}.tkblue-academy-root .sidebar-step:not(.locked):hover{ background: var(--paper-2); }.tkblue-academy-root .sidebar-step.active{ background: var(--cyan-tint); }.tkblue-academy-root .sidebar-step.active::before{
  content: ''; position: absolute;
  left: 0; top: 14px; bottom: 14px;
  width: 3px;
  background: var(--cyan);
  border-radius: 0 3px 3px 0;
}.tkblue-academy-root .sidebar-step.locked{ cursor: not-allowed; }.tkblue-academy-root .sidebar-step.locked .sidebar-step-title{ color: var(--muted-2); }.tkblue-academy-root .sidebar-step-num{
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--paper-3);
  color: var(--muted);
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border: 1.5px solid var(--line);
}.tkblue-academy-root .sidebar-step.active .sidebar-step-num{
  background: var(--cyan); color: white; border-color: var(--cyan);
}.tkblue-academy-root .sidebar-step.done .sidebar-step-num{
  background: var(--green); color: white; border-color: var(--green);
}.tkblue-academy-root .sidebar-step.locked .sidebar-step-num{
  background: var(--paper-3); color: var(--muted-2);
}.tkblue-academy-root .sidebar-step-num svg{ width: 14px; height: 14px; }.tkblue-academy-root .sidebar-step-body{ flex: 1; min-width: 0; padding-top: 2px; }.tkblue-academy-root .sidebar-step-title{
  font-size: 13px; font-weight: 600;
  color: var(--navy);
  line-height: 1.35;
  letter-spacing: -0.005em;
}.tkblue-academy-root .sidebar-step-meta{
  font-size: 11px; color: var(--muted);
  margin-top: 4px;
  font-weight: 500;
}.tkblue-academy-root .sidebar-progress{
  margin-top: 14px;
  padding: 14px 12px;
  border-top: 1px solid var(--line);
}.tkblue-academy-root .sidebar-progress-label{
  font-size: 11px; font-weight: 700;
  color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 8px;
  display: flex; justify-content: space-between;
}.tkblue-academy-root .sidebar-progress-bar{
  height: 5px; background: var(--paper-3);
  border-radius: 999px; overflow: hidden;
}.tkblue-academy-root .sidebar-progress-fill{
  height: 100%; background: var(--cyan);
  border-radius: 999px;
  transition: width .4s ease;
}.tkblue-academy-root .module-pane{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px 40px 32px;
  min-height: 500px;
}.tkblue-academy-root .module-header{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}.tkblue-academy-root .module-eyebrow{
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cyan-2);
  margin-bottom: 8px;
}.tkblue-academy-root .module-title{
  font-size: 28px; font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}.tkblue-academy-root .module-duration{
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  color: var(--muted);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  white-space: nowrap;
  flex-shrink: 0;
}.tkblue-academy-root .module-duration svg{ width: 13px; height: 13px; }.tkblue-academy-root .module-section{
  margin-bottom: 28px;
}.tkblue-academy-root .module-section-h{
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  display: flex; align-items: center; gap: 8px;
}.tkblue-academy-root .module-section-h::before{
  content: ''; display: inline-block;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--cyan);
}.tkblue-academy-root .module-intro{
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--paper-2);
  border-left: 3px solid var(--cyan);
  padding: 16px 20px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}.tkblue-academy-root .video-wrap{
  position: relative;
  aspect-ratio: 16/9;
  background: var(--navy-deep);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}.tkblue-academy-root .video-wrap video{
  width: 100%; height: 100%;
  display: block;
}.tkblue-academy-root .video-placeholder{
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy), var(--navy-deep));
  color: white;
  text-align: center;
  padding: 32px;
}.tkblue-academy-root .video-placeholder-icon{
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(33,185,224,.18);
  border: 2px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}.tkblue-academy-root .video-placeholder-icon svg{ width: 28px; height: 28px; color: var(--cyan); }.tkblue-academy-root .video-placeholder-label{
  font-size: 13px; font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 10px;
}.tkblue-academy-root .video-placeholder-name{
  font-family: 'Roboto Mono', ui-monospace, monospace;
  font-size: 13px;
  color: rgba(255,255,255,.7);
}.tkblue-academy-root .video-placeholder-hint{
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  margin-top: 12px;
  font-weight: 500;
}.tkblue-academy-root .video-progress{
  margin-top: 12px;
  display: flex; align-items: center; gap: 12px;
}.tkblue-academy-root .video-progress-label{
  font-size: 11.5px; font-weight: 700;
  color: var(--muted); letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}.tkblue-academy-root .video-progress-bar{
  flex: 1;
  height: 5px;
  background: var(--paper-3);
  border-radius: 999px;
  overflow: hidden;
}.tkblue-academy-root .video-progress-fill{
  height: 100%;
  background: var(--cyan);
  border-radius: 999px;
  transition: width .3s ease;
}.tkblue-academy-root .video-progress-pct{
  font-size: 12.5px; font-weight: 700;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  min-width: 44px; text-align: right;
}.tkblue-academy-root .video-progress-fill.ok{ background: var(--green); }.tkblue-academy-root .callouts{
  display: flex; flex-direction: column; gap: 12px;
}.tkblue-academy-root .callout{
  display: flex; gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid;
  background: var(--paper);
}.tkblue-academy-root .callout-icon{
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}.tkblue-academy-root .callout-icon svg{ width: 16px; height: 16px; }.tkblue-academy-root .callout-body{ flex: 1; min-width: 0; }.tkblue-academy-root .callout-title{
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 4px;
}.tkblue-academy-root .callout-text{
  font-size: 13.5px; line-height: 1.55;
  color: var(--ink-2);
}.tkblue-academy-root .callout-tip{ border-color: #DCEEFB; background: #F4FAFE; }.tkblue-academy-root .callout-tip .callout-icon{ background: #D7ECF8; color: #0E5C8E; }.tkblue-academy-root .callout-tip .callout-title{ color: #0E5C8E; }.tkblue-academy-root .callout-rule{ border-color: #DCE6F2; background: #F5F8FC; }.tkblue-academy-root .callout-rule .callout-icon{ background: var(--navy); color: white; }.tkblue-academy-root .callout-rule .callout-title{ color: var(--navy); }.tkblue-academy-root .callout-important{ border-color: #FCE0BC; background: #FFF8EE; }.tkblue-academy-root .callout-important .callout-icon{ background: #F7C57E; color: #7A4500; }.tkblue-academy-root .callout-important .callout-title{ color: #9A5A00; }.tkblue-academy-root .levels-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}.tkblue-academy-root .level-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 18px 20px;
  position: relative;
  transition: all .2s ease;
}.tkblue-academy-root .level-card:hover{ border-color: var(--cyan); }.tkblue-academy-root .level-card[data-level="3"]{
  border-color: var(--navy);
  background: var(--navy);
  color: white;
}.tkblue-academy-root .level-card[data-level="3"] .level-h{ color: white; }.tkblue-academy-root .level-card[data-level="3"] .level-num{ background: var(--cyan); color: var(--navy); }.tkblue-academy-root .level-card[data-level="3"] .level-p{ color: rgba(255,255,255,.78); }.tkblue-academy-root .level-card[data-level="3"] .level-tag{ background: rgba(33,185,224,.15); color: var(--cyan); }.tkblue-academy-root .level-num{
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--paper-3);
  color: var(--navy);
  font-size: 13px; font-weight: 800;
  margin-bottom: 10px;
}.tkblue-academy-root .level-h{ font-size: 14px; font-weight: 700; color: var(--navy); margin: 0 0 6px; }.tkblue-academy-root .level-p{ font-size: 13px; line-height: 1.55; color: var(--ink-2); }.tkblue-academy-root .level-tag{
  display: inline-block;
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--cyan-soft); color: var(--cyan-2);
  margin-top: 10px;
}.tkblue-academy-root .recap-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}.tkblue-academy-root .recap-item{
  background: var(--paper-2);
  border-left: 3px solid var(--cyan);
  padding: 12px 16px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}.tkblue-academy-root .recap-h{
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cyan-2);
  margin-bottom: 4px;
}.tkblue-academy-root .recap-p{ font-size: 13.5px; color: var(--ink-2); line-height: 1.5; }.tkblue-academy-root .bonus-toggle{
  display: flex; align-items: center; gap: 10px;
  background: var(--paper-2);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-md);
  padding: 14px 18px;
  width: 100%;
  font-size: 13.5px; font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  transition: all .2s ease;
}.tkblue-academy-root .bonus-toggle:hover{ border-color: var(--cyan); background: var(--cyan-tint); }.tkblue-academy-root .bonus-toggle svg{ width: 14px; height: 14px; transition: transform .2s ease; }.tkblue-academy-root .bonus-toggle.open svg{ transform: rotate(180deg); }.tkblue-academy-root .bonus-content{
  margin-top: 10px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}.tkblue-academy-root .bonus-h{ font-size: 14px; font-weight: 700; color: var(--navy); margin: 0 0 6px; }.tkblue-academy-root .bonus-p{ font-size: 13.5px; color: var(--ink-2); line-height: 1.6; }.tkblue-academy-root .quiz{
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 22px 24px 24px;
}.tkblue-academy-root .quiz-eyebrow{
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan-2);
  margin-bottom: 8px;
}.tkblue-academy-root .quiz-q{
  font-size: 16px; font-weight: 700;
  color: var(--navy);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}.tkblue-academy-root .quiz-options{ display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }.tkblue-academy-root .quiz-option{
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px;
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all .15s ease;
  text-align: left;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.5;
}.tkblue-academy-root .quiz-option:hover:not(:disabled){ border-color: var(--cyan); background: var(--cyan-tint); }.tkblue-academy-root .quiz-option.selected{ border-color: var(--cyan); background: var(--cyan-tint); }.tkblue-academy-root .quiz-option.correct{ border-color: var(--green); background: #E9F8EF; color: #0F5F30; }.tkblue-academy-root .quiz-option.wrong{ border-color: var(--red); background: #FDECEC; color: #7C1A1A; }.tkblue-academy-root .quiz-option-marker{
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--paper-3);
  color: var(--muted);
  font-size: 11.5px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}.tkblue-academy-root .quiz-option.selected .quiz-option-marker{ background: var(--cyan); color: white; }.tkblue-academy-root .quiz-option.correct .quiz-option-marker{ background: var(--green); color: white; }.tkblue-academy-root .quiz-option.wrong .quiz-option-marker{ background: var(--red); color: white; }.tkblue-academy-root .quiz-feedback{
  display: flex; gap: 12px;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  font-size: 13px; line-height: 1.55;
  margin-bottom: 14px;
}.tkblue-academy-root .quiz-feedback.ok{ background: #E9F8EF; color: #0F5F30; border: 1px solid #B8E5C8; }.tkblue-academy-root .quiz-feedback.ko{ background: #FDECEC; color: #7C1A1A; border: 1px solid #F5C6C6; }.tkblue-academy-root .quiz-feedback svg{ width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }.tkblue-academy-root .quiz-actions{ display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }.tkblue-academy-root .quiz-hint{ font-size: 12px; color: var(--muted); font-weight: 500; }.tkblue-academy-root .module-footer{
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  gap: 12px;
  flex-wrap: wrap;
}.tkblue-academy-root .module-footer-status{
  font-size: 12.5px; color: var(--muted);
  font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}.tkblue-academy-root .module-footer-status .dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
}.tkblue-academy-root .module-footer-status.done .dot{ background: var(--green); }.tkblue-academy-root .locked-screen{
  text-align: center;
  padding: 80px 40px;
}.tkblue-academy-root .locked-icon{
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--paper-3);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
}.tkblue-academy-root .locked-icon svg{ width: 24px; height: 24px; }.tkblue-academy-root .locked-title{ font-size: 18px; font-weight: 700; color: var(--navy); margin: 0 0 6px; }.tkblue-academy-root .locked-text{ font-size: 14px; color: var(--muted); }.tkblue-academy-root .finale{
  text-align: center;
  padding: 40px 0;
  max-width: 760px;
  margin: 0 auto;
}.tkblue-academy-root .finale-logo{
  width: 130px;
  height: auto;
  margin: 0 auto 20px;
  display: block;
}.tkblue-academy-root .trophy{
  width: 96px; height: 96px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--navy));
  display: flex; align-items: center; justify-content: center;
  color: white;
  box-shadow: 0 14px 36px rgba(10,47,81,.25);
  animation: tkblue-academy-trophy-in .6s cubic-bezier(.22,.61,.36,1);
}.tkblue-academy-root .trophy svg{ width: 44px; height: 44px; }
@keyframes tkblue-academy-trophy-in {
  0% { transform: scale(.5) rotate(-12deg); opacity: 0; }
  70% { transform: scale(1.05) rotate(4deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}.tkblue-academy-root .finale-eyebrow{
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--cyan-2);
  margin-bottom: 12px;
}.tkblue-academy-root .finale-title{
  font-size: 40px; font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 14px;
  line-height: 1.1;
}.tkblue-academy-root .finale-subtitle{
  font-size: 16px; color: var(--muted);
  margin-bottom: 36px;
  font-weight: 500;
  line-height: 1.6;
}.tkblue-academy-root .certif-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  text-align: left;
  margin-bottom: 28px;
}.tkblue-academy-root .certif-h{
  font-size: 13px; font-weight: 700;
  color: var(--cyan-2);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}.tkblue-academy-root .certif-fields{
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px;
}.tkblue-academy-root .certif-field label{
  display: block;
  font-size: 11.5px; font-weight: 700;
  color: var(--muted); letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}.tkblue-academy-root .certif-field input{
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: 14px;
  color: var(--ink);
  background: var(--paper-2);
  transition: border-color .15s ease;
}.tkblue-academy-root .certif-field input:focus{
  outline: none;
  border-color: var(--cyan);
  background: var(--paper);
}.tkblue-academy-root .finale-actions{
  display: flex; gap: 12px; justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}.tkblue-academy-root .finale-footer{
  font-size: 13px; color: var(--muted);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}.tkblue-academy-root .finale-footer a{ color: var(--navy); font-weight: 600; }.tkblue-academy-root .confetti{
  position: fixed;
  width: 8px; height: 14px;
  top: -20px;
  pointer-events: none;
  z-index: 100;
  animation: tkblue-academy-confetti-fall linear forwards;
}
@keyframes tkblue-academy-confetti-fall {
  0% { transform: translateY(0) rotate(0); opacity: 1; }
  100% { transform: translateY(110vh) rotate(720deg); opacity: 0; }
}.tkblue-academy-root .pdf-page{
  width: 794px; min-height: 1123px; /* A4 @ 96dpi */
  padding: 70px 80px;
  background: white;
  color: var(--navy);
  position: fixed; top: -10000px; left: -10000px;
  font-family: 'Montserrat', sans-serif;
}.tkblue-academy-root .pdf-frame{
  border: 1px solid var(--cyan);
  padding: 60px 70px;
  position: relative;
  min-height: 940px;
}.tkblue-academy-root .pdf-frame::before, .tkblue-academy-root .pdf-frame::after{
  content: ''; position: absolute;
  width: 24px; height: 24px;
  border: 2px solid var(--cyan);
}.tkblue-academy-root .pdf-frame::before{ top: -1px; left: -1px; border-right: 0; border-bottom: 0; }.tkblue-academy-root .pdf-frame::after{ bottom: -1px; right: -1px; border-left: 0; border-top: 0; }.tkblue-academy-root .pdf-logo{ width: 64px; height: 64px; margin-bottom: 8px; }.tkblue-academy-root .pdf-brand{ font-size: 14px; font-weight: 700; color: var(--cyan-2); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 50px; }.tkblue-academy-root .pdf-eyebrow{ font-size: 11px; font-weight: 700; color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 12px; }.tkblue-academy-root .pdf-title{ font-size: 36px; font-weight: 800; color: var(--navy); letter-spacing: -0.02em; margin: 0 0 36px; line-height: 1.1; }.tkblue-academy-root .pdf-name{ font-size: 28px; font-weight: 700; color: var(--navy); margin: 0; }.tkblue-academy-root .pdf-company{ font-size: 18px; color: var(--muted); font-weight: 500; margin: 4px 0 28px; }.tkblue-academy-root .pdf-line{ font-size: 15px; color: var(--ink-2); line-height: 1.7; max-width: 480px; }.tkblue-academy-root .pdf-meta{ margin-top: 60px; display: flex; justify-content: space-between; align-items: flex-end; }.tkblue-academy-root .pdf-date{ font-size: 13px; color: var(--muted); }.tkblue-academy-root .pdf-stamp{
  width: 110px; height: 110px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  color: var(--cyan-2);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
  transform: rotate(-6deg);
}.tkblue-academy-root .pdf-stamp svg{ width: 28px; height: 28px; margin-bottom: 4px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1080px) {.tkblue-academy-root .welcome-grid{ grid-template-columns: 1fr; gap: 36px; }.tkblue-academy-root .welcome-right{ min-height: 320px; }.tkblue-academy-root .welcome-title{ font-size: 44px; }.tkblue-academy-root .welcome-hero{ padding: 48px 24px 64px; }.tkblue-academy-root .benefits-grid{ grid-template-columns: 1fr; }.tkblue-academy-root .screenshots-grid{ grid-template-columns: 1fr; }.tkblue-academy-root .levels-grid{ grid-template-columns: 1fr; }.tkblue-academy-root .part2-layout{ grid-template-columns: 1fr; gap: 20px; }.tkblue-academy-root .steps-sidebar{ position: relative; top: auto; }.tkblue-academy-root .recap-grid{ grid-template-columns: 1fr; }.tkblue-academy-root .flow-step{ grid-template-columns: 1fr; }
}
@media (max-width: 720px) {.tkblue-academy-root .topbar{ padding: 0 16px; gap: 12px; }.tkblue-academy-root .topbar-progress{ display: none; }.tkblue-academy-root .stage{ padding: 24px 16px 48px; }.tkblue-academy-root .welcome-title{ font-size: 36px; }.tkblue-academy-root .part-title{ font-size: 28px; }.tkblue-academy-root .module-pane{ padding: 24px 22px; }.tkblue-academy-root .module-title{ font-size: 22px; }.tkblue-academy-root .register-section{ padding: 28px 24px; }.tkblue-academy-root .certif-fields{ grid-template-columns: 1fr; }
}
.tkblue-academy-root button, .tkblue-academy-root input { margin: 0; font: inherit; }
body.tkblue-academy-page .entry-title { margin-bottom: 8px !important; }
body.tkblue-academy-page .entry-title.main_title { color: #173f5f !important; }
.tkblue-academy-root .register-title { color: #fff !important; }