/* ============================================
   TargetBand9 — Shared Design System
   Bold & energetic, target/bullseye motif
   ============================================ */

:root{
  --ink: #14102B;
  --surface: #1F1840;
  --surface-soft: #29215A;
  --paper: #FFFFFF;
  --paper-dim: #F4F2FB;
  --coral: #FF4B4B;
  --coral-deep: #E63333;
  --yellow: #FFD23F;
  --teal: #00D9C0;
  --muted: #9A93C2;
  --line: rgba(255,255,255,0.12);
  --line-dark: rgba(20,16,43,0.12);
  --radius: 14px;
  --shadow-lg: 0 30px 60px -20px rgba(20,16,43,0.5);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: 'Space Grotesk', sans-serif;
  margin: 0;
  line-height: 1.1;
}

.mono{
  font-family: 'JetBrains Mono', monospace;
}

a{color:inherit;}

.container{
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
.site-nav{
  position: sticky;
  top:0;
  z-index: 100;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.logo{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size: 20px;
  color: var(--paper);
  text-decoration:none;
  display:flex;
  align-items:center;
  gap:8px;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;
  background: var(--coral);
  box-shadow: 0 0 0 3px var(--yellow);
}
.nav-links{
  display:flex;
  gap: 28px;
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  color: var(--muted);
  text-decoration:none;
  font-size: 14px;
  font-weight:500;
  transition: color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active{color: var(--paper);}
.nav-cta{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav-toggle{
  display:none;
  background:none;
  border:none;
  color: var(--paper);
  font-size: 24px;
  cursor:pointer;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 999px;
  border: none;
  cursor:pointer;
  text-decoration:none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  white-space:nowrap;
}
.btn:active{transform: scale(0.97);}
.btn-coral{
  background: var(--coral);
  color: var(--paper);
  box-shadow: 0 8px 24px -8px rgba(255,75,75,0.6);
}
.btn-coral:hover{background: var(--coral-deep);}
.btn-outline{
  background: transparent;
  color: var(--paper);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn-outline:hover{border-color: var(--paper);}
.btn-outline-dark{
  background: transparent;
  color: var(--ink);
  border: 1.5px solid rgba(20,16,43,0.25);
}
.btn-outline-dark:hover{border-color: var(--ink);}
.btn-block{width:100%;}
.btn-sm{padding: 9px 18px; font-size:13px;}

/* ---------- Hero ---------- */
.hero{
  background: var(--ink);
  color: var(--paper);
  padding: 90px 0 110px;
  position:relative;
  overflow:hidden;
}
.hero-inner{
  max-width: 1120px;
  margin:0 auto;
  padding: 0 24px;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items:center;
}
.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 18px;
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width: 24px; height:1px;
  background: var(--yellow);
}
.hero h1{
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 .hl{color: var(--coral);}
.hero p.lead{
  font-size: 18px;
  color: var(--muted);
  max-width: 46ch;
  margin-bottom: 32px;
  line-height:1.6;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* Target / bullseye graphic */
.target{
  position:relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  margin: 0 auto;
}
.ring{
  position:absolute;
  border-radius:50%;
  border: 2px solid;
}
.ring-1{inset:0; border-color: rgba(255,255,255,0.15);}
.ring-2{inset:15%; border-color: rgba(255,210,63,0.4);}
.ring-3{inset:30%; border-color: rgba(255,75,75,0.6);}
.ring-4{inset:45%; background: var(--coral); border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 0 60px rgba(255,75,75,0.5);
}
.ring-4 span{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size: clamp(28px, 4vw, 40px);
  color: var(--paper);
}

/* ---------- Sections ---------- */
section{padding: 88px 0;}
.section-head{
  max-width: 640px;
  margin: 0 auto 52px;
  text-align:center;
}
.section-head .eyebrow{justify-content:center;}
.section-head .eyebrow::before{display:none;}
.section-head h2{
  font-size: clamp(28px, 4vw, 38px);
  margin-bottom: 14px;
}
.section-head p{
  color: #5B5478;
  font-size: 16px;
  line-height:1.6;
}
.section-alt{background: var(--paper-dim);}
.section-dark{background: var(--ink); color: var(--paper);}
.section-dark .section-head p{color: var(--muted);}

/* ---------- Cards / grid ---------- */
.grid-4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.card{
  background: var(--paper);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover{transform: translateY(-4px); box-shadow: var(--shadow-lg);}
.card .icon{
  width: 48px; height:48px;
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  font-size: 22px;
  margin-bottom: 18px;
}
.card h3{font-size:19px; margin-bottom:10px;}
.card p{color:#5B5478; font-size:14.5px; line-height:1.6; margin:0;}
.icon-coral{background: rgba(255,75,75,0.12); color: var(--coral);}
.icon-yellow{background: rgba(255,210,63,0.18); color: #B8860B;}
.icon-teal{background: rgba(0,217,192,0.14); color: #009684;}
.icon-purple{background: rgba(41,33,90,0.1); color: var(--surface-soft);}

/* skill card locked state */
.card.locked{position:relative; opacity:0.75;}
.lock-badge{
  position:absolute; top:20px; right:20px;
  font-family:'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  background: var(--ink);
  color: var(--yellow);
  padding: 5px 10px;
  border-radius: 999px;
}

/* ---------- Pricing ---------- */
.price-card{
  background: var(--paper);
  border: 1.5px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align:center;
  position:relative;
}
.price-card.featured{
  border-color: var(--coral);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.price-card .badge{
  position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background: var(--coral); color:var(--paper);
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  padding: 6px 16px; border-radius: 999px;
}
.price-card h3{font-size:18px; color:#5B5478; margin-bottom: 14px; font-weight:600;}
.price-card .amount{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size: 46px;
  margin-bottom: 4px;
}
.price-card .amount span{font-size:16px; color:#5B5478; font-weight:500;}
.price-card ul{
  list-style:none; padding:0; margin: 26px 0 30px;
  text-align:left;
  display:grid; gap:12px;
}
.price-card li{
  font-size:14.5px;
  display:flex; align-items:flex-start; gap:10px;
  color:#3A3455;
}
.price-card li::before{
  content:'✓';
  color: var(--teal);
  font-weight:700;
  flex-shrink:0;
}

/* ---------- Forms ---------- */
.form-panel{
  max-width: 420px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
}
.form-panel h2{font-size:26px; margin-bottom:8px;}
.form-panel p.sub{color:#5B5478; font-size:14.5px; margin-bottom:28px;}
.field{margin-bottom: 18px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  margin-bottom:6px;
  color: var(--ink);
}
.field input, .field textarea{
  width:100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--line-dark);
  font-family:'Inter', sans-serif;
  font-size: 14.5px;
  outline:none;
  transition: border-color 0.15s ease;
}
.field input:focus, .field textarea:focus{border-color: var(--coral);}
.form-msg{
  font-size: 13.5px;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  display:none;
}
.form-msg.show{display:block;}
.form-msg.error{background: rgba(255,75,75,0.1); color: var(--coral-deep);}
.form-msg.success{background: rgba(0,217,192,0.12); color: #009684;}
.form-switch{
  text-align:center;
  font-size: 14px;
  color:#5B5478;
  margin-top: 18px;
}
.form-switch a{color: var(--coral); font-weight:600; text-decoration:none;}

/* ---------- Quiz / answer sheet ---------- */
.sheet{
  background: var(--paper);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow-lg);
}
.sheet-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 18px 28px;
  border-bottom: 1px dashed var(--line-dark);
  font-family:'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:#5B5478;
}
#progress-label, .progress-label{color: var(--coral); font-weight:700;}
.question{
  padding: 30px 28px;
  border-bottom: 1px solid var(--line-dark);
}
.question:last-of-type{border-bottom:none;}
.q-row{display:flex; gap:16px; align-items:flex-start;}
.q-num{
  font-family:'JetBrains Mono', monospace;
  font-weight:700;
  font-size: 15px;
  color: var(--coral);
  width: 28px;
  flex-shrink:0;
  padding-top:2px;
}
.q-body{flex:1;}
.q-text{
  font-family:'Space Grotesk', sans-serif;
  font-size: 17px;
  line-height: 1.5;
  margin: 0 0 16px;
  font-weight:500;
}
.options{display:grid; gap:10px;}
.option{
  display:flex; align-items:center; gap:12px;
  cursor:pointer; padding: 10px 12px; border-radius: 8px;
  transition: background 0.15s ease;
}
.option:hover{background: rgba(255,75,75,0.06);}
.bubble{
  width:26px; height:26px; flex-shrink:0;
  border-radius:50%; border: 2px solid #C9C3E0;
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono', monospace;
  font-size:12px; font-weight:700; color:#7C749E;
  transition: all 0.15s ease;
}
.option input{display:none;}
.option input:checked + .bubble{background: var(--ink); border-color: var(--ink); color: var(--paper);}
.option-text{font-size:15px; color:#3A3455;}
.question.correct .q-num{color: var(--teal);}
.question.incorrect .q-num{color: var(--coral-deep);}
.option.mark-correct .bubble{background: var(--teal); border-color: var(--teal); color:#fff;}
.option.mark-incorrect .bubble{background: var(--coral-deep); border-color: var(--coral-deep); color:#fff;}
.sheet-actions{padding: 28px; display:flex; justify-content:flex-end; gap:12px;}
#retry-btn{display:none;}
.sheet-results{
  display:none;
  background: var(--ink);
  color: var(--paper);
  padding: 44px 28px;
  text-align:center;
}
.sheet-results.show{display:block;}
.band-label{
  font-family:'JetBrains Mono', monospace;
  font-size:12px; letter-spacing:0.15em; text-transform:uppercase;
  color: var(--muted); margin-bottom:8px;
}
.band-score{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700; font-size: 84px; line-height:1;
  color: var(--yellow); margin: 0 0 8px;
}
.score-detail{font-family:'JetBrains Mono', monospace; font-size:14px; color: var(--muted);}

/* Audio player card (Listening) */
.audio-card{
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  display:flex;
  align-items:center;
  gap: 20px;
}
.audio-card audio{flex:1; width:100%;}
.audio-icon{
  width:52px; height:52px; border-radius:50%;
  background: var(--coral);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; flex-shrink:0;
}

/* Writing / Speaking prompt pages */
.prompt-card{
  background: var(--paper);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}
.prompt-card .task-label{
  font-family:'JetBrains Mono', monospace;
  font-size:12px; letter-spacing:0.1em; text-transform:uppercase;
  color: var(--coral); margin-bottom:12px;
}
.prompt-card h3{font-size:20px; margin-bottom:16px;}
.prompt-card p.instructions{color:#5B5478; font-size:15px; line-height:1.6; margin-bottom:24px;}
.timer-bar{
  display:flex; justify-content:space-between; align-items:center;
  background: var(--paper-dim);
  border-radius:10px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-family:'JetBrains Mono', monospace;
  font-size:14px;
}
#timer-display{font-weight:700; color: var(--coral-deep); font-size:18px;}
textarea#essay-input{
  width:100%;
  min-height: 260px;
  border-radius: 10px;
  border: 1.5px solid var(--line-dark);
  padding: 18px;
  font-family:'Inter', sans-serif;
  font-size:15px;
  line-height:1.6;
  resize:vertical;
  outline:none;
}
textarea#essay-input:focus{border-color: var(--coral);}
.word-count{
  text-align:right;
  font-family:'JetBrains Mono', monospace;
  font-size:13px;
  color:#7C749E;
  margin-top:8px;
}
.record-panel{
  text-align:center;
  padding: 40px 20px;
}
.record-btn{
  width: 88px; height:88px;
  border-radius:50%;
  background: var(--coral);
  border:none;
  color:#fff;
  font-size:28px;
  cursor:pointer;
  box-shadow: 0 8px 24px -6px rgba(255,75,75,0.6);
  transition: transform 0.15s ease;
}
.record-btn:hover{transform: scale(1.05);}
.record-btn.recording{background: var(--coral-deep); animation: pulse 1.5s infinite;}
@keyframes pulse{
  0%{box-shadow: 0 0 0 0 rgba(230,51,51,0.5);}
  70%{box-shadow: 0 0 0 20px rgba(230,51,51,0);}
  100%{box-shadow: 0 0 0 0 rgba(230,51,51,0);}
}
.record-status{
  margin-top:16px;
  font-family:'JetBrains Mono', monospace;
  font-size:13px;
  color:#7C749E;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: var(--muted);
  padding: 64px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.footer-grid h4{
  color: var(--paper);
  font-size: 14px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  margin-bottom: 18px;
}
.footer-grid ul{list-style:none; padding:0; margin:0; display:grid; gap:10px;}
.footer-grid a{color: var(--muted); text-decoration:none; font-size:14.5px;}
.footer-grid a:hover{color: var(--paper);}
.footer-brand p{font-size:14.5px; line-height:1.6; max-width:32ch; margin-top:14px;}
.footer-bottom{
  padding-top: 28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size: 13px;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- Utility ---------- */
.center{text-align:center;}
.mt-32{margin-top:32px;}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-inner{grid-template-columns: 1fr; text-align:center;}
  .hero-actions{justify-content:center;}
  .grid-4{grid-template-columns: repeat(2,1fr);}
  .grid-3{grid-template-columns: 1fr;}
  .grid-2{grid-template-columns: 1fr;}
  .footer-grid{grid-template-columns: 1fr 1fr;}
  .price-card.featured{transform:none;}
}
@media (max-width: 700px){
  .nav-links{
    position:absolute;
    top:100%; left:0; right:0;
    background: var(--ink);
    flex-direction:column;
    padding: 20px 24px;
    display:none;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
  .nav-cta .btn-outline{display:none;}
  .grid-4{grid-template-columns: 1fr;}
  .footer-grid{grid-template-columns: 1fr;}
  .footer-bottom{flex-direction:column; align-items:flex-start;}
}
@media (prefers-reduced-motion: reduce){
  *{transition:none !important;}
}