:root {
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#17233b;
  background:#f5f7f2;
  font-synthesis:none
}
* {
  box-sizing:border-box
}
body {
  margin:0;
  min-width:280px
}
.preview-banner {
  margin:14px 0 0;
  padding:15px 18px;
  border:3px solid #9b2c2c;
  border-radius:16px;
  background:#fff1f1;
  color:#7f1d1d;
  font-size:14px;
  font-weight:850;
  line-height:1.4;
  text-align:center
}
.app-shell {
  max-width:1100px;
  margin:auto;
  padding:0 clamp(18px,4vw,44px) max(26px,env(safe-area-inset-bottom))
}
.topbar {
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px
}
.brand {
  display:flex;
  align-items:center;
  gap:10px;
  font-size:16px;
  letter-spacing:-.04em
}
.brand strong {
  font-weight:760
}
.brand-mark {
  display:grid;
  place-items:center;
  width:36px;
  height:36px;
  border-radius:12px;
  background:#abed64;
  color:#132841;
  font-size:23px;
  font-weight:850;
  line-height:1
}
.brand-mark span {
  font-size:9px;
  align-self:start;
  margin-left:-8px;
  margin-top:6px
}
.topbar-tag {
  font-size:10px;
  font-weight:800;
  letter-spacing:.17em;
  color:#536273
}
.hero {
  position:relative;
  isolation:isolate;
  overflow:hidden;
  min-height:320px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:clamp(27px,5vw,58px);
  border-radius:30px;
  background:#101b35;
  color:#fff
}
.hero:before {
  content:"";
  position:absolute;
  width:390px;
  height:390px;
  right:-100px;
  bottom:-245px;
  border-radius:50%;
  background:#294762;
  filter:blur(55px);
  opacity:.65;
  z-index:-1
}
.hero-copy {
  max-width:590px;
  position:relative;
  z-index:1
}
.eyebrow,.section-kicker {
  font-size:10px;
  letter-spacing:.17em;
  font-weight:850
}
.eyebrow {
  display:flex;
  align-items:center;
  gap:8px;
  color:#b8ee80;
  margin:0 0 17px
}
.eyebrow-dot {
  width:7px;
  height:7px;
  border-radius:50%;
  background:#b8ee80;
  box-shadow:0 0 0 4px #b8ee802e
}
.hero h1 {
  font-size:clamp(36px,5vw,62px);
  line-height:1.06;
  letter-spacing:-.06em;
  margin:0 0 20px;
  font-weight:790
}
.hero h1 em {
  font-style:normal;
  color:#b8ee80
}
.hero-intro {
  max-width:480px;
  color:#cbd6e2;
  line-height:1.55;
  font-size:15px;
  margin:0 0 25px
}
.hero-chips {
  display:flex;
  gap:9px;
  flex-wrap:wrap
}
.hero-chips span {
  border:1px solid #60718879;
  background:#ffffff11;
  border-radius:100px;
  padding:9px 12px;
  font-size:12px;
  font-weight:650
}
.hero-art {
  position:relative;
  flex:0 0 clamp(170px,27vw,310px);
  height:280px;
  display:grid;
  place-items:center
}
.sound-ring {
  position:absolute;
  border:1px solid #d8faaf50;
  border-radius:50%
}
.ring-one {
  width:195px;
  height:195px
}
.ring-two {
  width:255px;
  height:255px
}
.ring-three {
  width:315px;
  height:315px
}
.headphone-disc {
  display:grid;
  place-items:center;
  width:158px;
  height:158px;
  border-radius:44px;
  transform:rotate(-11deg);
  background:#b9ed84;
  color:#142642;
  box-shadow:0 25px 55px #080e2680
}
.headphone-disc svg {
  width:99px;
  transform:rotate(11deg)
}
.spark {
  position:absolute;
  color:#c4f296
}
.spark-one {
  right:7px;
  top:35px;
  font-size:26px
}
.spark-two {
  left:6px;
  bottom:33px;
  font-size:17px
}
.dashboard {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin:18px 0
}
.today-panel,.progress-panel,.lesson-preview,.reward-note,.launch-panel {
  border:1px solid #e4eae1;
  box-shadow:0 6px 20px #18304808;
  background:white;
  border-radius:23px
}
.lesson-panel {
  margin:18px 0;
  padding:24px;
  border:1px solid #dfe9d8;
  box-shadow:0 6px 20px #18304808;
  background:#fbfdf9;
  border-radius:23px
}
.lesson-heading {
  display:flex;
  align-items:start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:20px
}
.lesson-heading h2 {
  margin:0;
  font-size:26px;
  letter-spacing:-.04em
}
.lesson-progress {
  color:#397047;
  font-size:12px;
  font-weight:750
}
.lesson-panel audio {
  display:none
}
.lesson-panel .primary-button {
  margin-bottom:20px
}
.card-area {
  max-width:720px
}
.card-prompt {
  margin:0 0 14px;
  font-size:21px;
  line-height:1.3;
  font-weight:720
}
.choices {
  display:grid;
  gap:10px
}
.choice-button {
  width:100%;
  padding:14px 16px;
  border:1px solid #cbdaca;
  border-radius:14px;
  background:white;
  color:#17233b;
  text-align:left;
  font:inherit;
  cursor:pointer
}
.choice-button:hover,.choice-button:focus-visible {
  border-color:#397047;
  outline:3px solid #b8ee8055
}
.choice-button:disabled {
  cursor:default;
  opacity:.8
}
.choice-button.correct {
  border-color:#397047;
  background:#eaf6e4
}
.choice-button.incorrect {
  border-color:#9a5c4b;
  background:#fff1ec
}
.feedback {
  margin:16px 0 0;
  color:#31543b;
  line-height:1.5
}
.today-panel,.progress-panel {
  min-height:180px;
  padding:22px 24px
}
.panel-topline {
  display:flex;
  justify-content:space-between;
  align-items:start
}
.section-kicker {
  color:#397047;
  margin:0 0 7px
}
.panel-topline h2,.preview-heading h2,.launch-panel h2 {
  letter-spacing:-.04em;
  font-size:22px;
  line-height:1.15;
  margin:0
}
.mini-icon {
  width:30px;
  height:30px;
  border-radius:9px;
  background:#edf6e8;
  color:#326444;
  display:grid;
  place-items:center;
  font-size:20px
}
.today-value {
  font-size:34px;
  letter-spacing:-.06em;
  font-weight:760;
  margin:18px 0 0;
  line-height:1
}
.today-total {
  font-size:15px;
  letter-spacing:0;
  color:#566477;
  font-weight:600
}
.muted {
  font-size:12px;
  color:#526176;
  margin:8px 0 14px
}
.meter {
  height:8px;
  background:#e9eee8;
  border-radius:20px;
  overflow:hidden
}
.meter span {
  display:block;
  width:0;
  height:100%;
  background:#b9ed84
}
.progress-pending {
  display:flex;
  align-items:center;
  gap:14px;
  margin-top:23px;
  color:#24334b
}
.progress-symbol {
  display:grid;
  place-items:center;
  width:43px;
  height:43px;
  border:2px dashed #b7c9b6;
  border-radius:50%;
  color:#739376;
  font-size:29px
}
.progress-pending p,.preview-step p,.reward-note p {
  margin:0;
  font-size:13px;
  line-height:1.5
}
.progress-pending span:not(.progress-symbol),.preview-step p span,.reward-note p span {
  color:#526176
}
.lesson-preview {
  padding:27px 28px;
  margin-bottom:16px
}
.preview-heading {
  display:flex;
  align-items:center;
  gap:15px
}
.preview-icon {
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  background:#eaf5df;
  border-radius:15px;
  color:#3c895d;
  font-size:29px
}
.preview-steps {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:19px;
  margin-top:27px
}
.preview-step {
  display:flex;
  gap:12px;
  align-items:start
}
.step-number {
  color:#366c44;
  background:#edf6e7;
  border-radius:8px;
  padding:7px 6px;
  font-size:11px;
  font-weight:850
}
.preview-step p strong {
  font-size:14px
}
.preview-note {
  margin:24px 0 0;
  padding:12px 14px;
  background:#f4f7f0;
  border-radius:10px;
  color:#617184;
  font-size:12px;
  line-height:1.45
}
.reward-note {
  display:flex;
  align-items:center;
  gap:15px;
  background:#fff6df;
  border-color:#f3e5bc;
  padding:17px 22px;
  margin-bottom:18px
}
.reward-star {
  color:#db9f19;
  font-size:36px;
  line-height:1
}
.reward-note p strong {
  font-size:14px
}
.launch-panel {
  padding:24px 27px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  background:#edf4ec
}
.launch-panel h2 {
  font-size:22px
}
.availability {
  min-height:20px;
  margin:10px 0 0;
  color:#536578;
  font-size:13px;
  line-height:1.5;
  max-width:485px
}
.launch-actions {
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap
}
.primary-button {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-width:245px;
  border:0;
  border-radius:13px;
  padding:15px 17px;
  background:#a9e669;
  color:#193341;
  font:inherit;
  font-size:13px;
  font-weight:800;
  box-shadow:0 4px 0 #76b444;
  cursor:pointer
}
.primary-button:hover:not(:disabled) {
  background:#b9ef81
}
.primary-button:disabled {
  background:#d8e1d5;
  color:#445a49;
  box-shadow:none;
  cursor:not-allowed
}
.text-button {
  border:0;
  background:transparent;
  color:#366b4d;
  font:inherit;
  font-size:13px;
  font-weight:750;
  padding:12px;
  cursor:pointer
}
.text-button:hover {
  text-decoration:underline
}
button:focus-visible {
  outline:3px solid #338a66;
  outline-offset:3px
}
footer {
  text-align:center;
  padding:29px 0 2px;
  color:#586775;
  font-size:11px
}
@media(max-width:740px) {
  .topbar {
    min-height:66px
  }
  .topbar-tag {
    display:none
  }
  .hero {
    min-height:0;
    padding:28px 24px 160px;
    display:block;
    border-radius:23px
  }
  .hero h1 {
    font-size:38px
  }
  .hero-intro {
    font-size:14px
  }
  .hero-art {
    position:absolute;
    right:-4px;
    bottom:-105px;
    height:255px;
    width:240px;
    opacity:.5
  }
  .hero-chips {
    position:relative;
    z-index:2
  }
  .dashboard {
    grid-template-columns:1fr;
    gap:10px;
    margin:12px 0
  }
  .today-panel,.progress-panel {
    min-height:0;
    padding:19px 21px
  }
  .lesson-preview {
    padding:22px
  }
  .preview-steps {
    grid-template-columns:1fr;
    gap:20px
  }
  .launch-panel {
    display:block;
    padding:21px
  }
  .launch-actions {
    margin-top:15px
  }
  .primary-button {
    width:100%
  }
  .reward-note {
    margin-bottom:12px
  }
}
@media(max-width:390px) {
  .hero h1 {
    font-size:34px
  }
  .hero {
    padding-bottom:138px
  }
  .hero-art {
    right:-38px;
    bottom:-118px
  }
}
