:root {
  color-scheme: light;
  --ink: #1e224f;
  --navy: #303465;
  --indigo: #3c3489;
  --green: #1d9e75;
  --mint: #95d4cc;
  --navy-10: #e7e8f0;
  --indigo-10: #e9e7f3;
  --green-10: #e4f4ee;
  --mint-20: #e9f6f4;
  --white: #ffffff;
  --surface: #fafafc;
  --page-bg: #f0eff8;
  --outline: #d6d6e0;
  --outline-strong: #8a90a8;
  --muted: #5c6384;
  --error: #c0392b;
  --error-10: #f9e6e4;
  --amber: #8a5a00;
  --amber-light: #ffc857;
  --dark-bg: #14162f;
  --dark-surface: #1e224f;
  --dark-variant: #272a54;
  --dark-outline: #3d4070;
  --dark-outline-variant: #35375f;
  --dark-muted: #b7bdce;
  --indigo-light: #8b84d7;
  --green-container: #1a3a30;
  --error-container: #3d1c19;
  --on-error: #ffb4ab;
  --social-create: #c700ff;
  --social-ring: #ff65c4;
  --text: var(--ink);
  --bg: var(--white);
  --soft: var(--page-bg);
  --card: var(--white);
  --accent: var(--indigo);
  --line: var(--outline);
  --secondary: var(--muted);
  --tint: var(--indigo-10);
  --green-tint: var(--green-10);
  --shadow: 0 20px 55px #1e224f0c;
  --radius: 24px;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --text: #f4f2ff;
  --bg: var(--dark-bg);
  --soft: var(--dark-surface);
  --card: var(--dark-variant);
  --accent: #b5aef0;
  --line: var(--dark-outline);
  --secondary: var(--dark-muted);
  --tint: #302d58;
  --green-tint: var(--green-container);
  --shadow: 0 20px 55px #00000025;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    color-scheme: dark;
    --text: #f4f2ff;
    --bg: var(--dark-bg);
    --soft: var(--dark-surface);
    --card: var(--dark-variant);
    --accent: #b5aef0;
    --line: var(--dark-outline);
    --secondary: var(--dark-muted);
    --tint: #302d58;
    --green-tint: var(--green-container);
    --shadow: 0 20px 55px #00000025;
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
}
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open {
  overflow: hidden;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
svg {
  flex-shrink: 0;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
h1,
h2,
h3,
h4 {
  line-height: 1.12;
  letter-spacing: -0.045em;
  font-weight: 650;
}
h1 {
  font-size: clamp(44px, 4.4vw, 66px);
  font-weight: 650;
}
h2 {
  font-size: clamp(34px, 3.15vw, 46px);
}
h3 {
  font-size: 30px;
}
h4 {
  font-size: 19px;
  letter-spacing: -0.02em;
}
p {
  color: var(--secondary);
}
p + p {
  margin-top: 18px;
}
::selection {
  background: var(--mint);
  color: var(--ink);
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
  border-radius: 5px;
}
.container {
  max-width: 1192px;
  margin-inline: auto;
  padding-inline: 36px;
}
.icon {
  width: 23px;
  height: 23px;
  vertical-align: middle;
}
.section {
  padding: 105px 0;
}
.eyebrow {
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  line-height: 1.7;
}
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--indigo);
  color: #fff;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.5;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px #3c34892b;
}
.button .icon {
  width: 18px;
  height: 18px;
}
.text-link {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 650;
  color: var(--accent);
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.text-link .icon {
  width: 18px;
  height: 18px;
}
.icon-button {
  min-width: 48px;
  min-height: 48px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  padding: 14px 24px;
  background: var(--ink);
  color: white;
  z-index: 100;
}
.skip-link:focus {
  top: 12px;
}
.preview-notice {
  text-align: center;
  padding: 9px 20px;
  background: var(--navy);
  color: white;
  font-size: 11px;
  letter-spacing: 0.035em;
}
.preview-notice span {
  margin-left: 17px;
  color: #d1ece7;
  border-left: 1px solid #7d80a4;
  padding-left: 17px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 85px;
  display: flex;
  align-items: center;
  gap: 25px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 25px;
  font-weight: 750;
  letter-spacing: -1.1px;
  white-space: nowrap;
}
.brand img {
  border-radius: 13px;
  width: 48px;
  height: 48px;
  background: white;
}
.brand-fsl {
  font-weight: 400;
  letter-spacing: -0.8px;
}
.nav-wrap nav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}
.nav-wrap nav a {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  font-size: 13px;
  font-weight: 550;
}
.nav-wrap nav a:hover {
  color: var(--accent);
}
.nav-wrap nav .nav-download {
  color: var(--accent);
  font-weight: 700;
}
.nav-download .icon {
  width: 16px;
  height: 16px;
}
.theme-toggle {
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
  gap: 5px;
  padding-left: 18px;
}
.theme-toggle .icon {
  width: 18px;
  height: 18px;
}
.theme-label {
  font-size: 10px;
  min-width: 24px;
}
.menu-toggle {
  display: none;
}
.hero {
  background: var(--soft);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr 1fr;
  align-items: center;
  gap: 15px;
  min-height: 675px;
  padding-top: 52px;
  padding-bottom: 58px;
}
.hero-copy {
  position: relative;
  z-index: 1;
  padding-bottom: 6px;
}
.hero .eyebrow {
  font-size: 10px;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
}
.status-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 4px #1d9e7512;
  flex-shrink: 0;
}
.hero h1 {
  letter-spacing: -0.057em;
  line-height: 1.07;
}
.hero h1 > span {
  color: var(--accent);
}
.hero-subtitle {
  color: var(--text);
  font-size: 21px;
  line-height: 1.5;
  letter-spacing: -0.02em;
  font-weight: 550;
  margin-top: 27px;
}
.hero-description {
  max-width: 410px;
  font-size: 14px;
  line-height: 1.85;
  margin-top: 14px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 28px;
}
.hero-meta {
  display: flex;
  gap: 22px;
  font-size: 11px;
  color: var(--secondary);
  margin-top: 27px;
}
.hero-meta > span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-meta .icon {
  width: 15px;
  height: 15px;
}
.release-hint {
  font-size: 11px;
  margin-top: 9px;
}
.hero-art {
  position: relative;
  min-height: 545px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit {
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  border: 1px solid #8a90a830;
  transform: rotate(-28deg);
}
.orbit-one {
  border-width: 32px;
  border-color: transparent #95d4cc66 #95d4cc66 transparent;
  width: 425px;
  height: 425px;
}
.orbit-two {
  width: 500px;
  height: 500px;
  border-color: #8a90a832;
}
.orbit-three {
  width: 365px;
  height: 365px;
  border: 2px dashed #8a90a833;
}
.phone {
  width: 244px;
  padding: 8px;
  background: #303465;
  border: 2px solid #535776;
  border-radius: 38px;
  box-shadow: 17px 25px 45px #30346524;
  transform: rotate(7deg);
  position: relative;
  z-index: 2;
}
.phone-camera {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: #303465;
  width: 66px;
  height: 17px;
  z-index: 3;
  border-radius: 20px;
}
.phone-screen {
  background: #fafafc;
  color: #1e224f;
  border-radius: 29px;
  min-height: 456px;
  padding: 40px 16px 23px;
  text-align: center;
  position: relative;
}
.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
}
.phone-top .icon {
  width: 15px;
  color: #3c3489;
}
.phone-greeting {
  text-align: left;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 650;
  letter-spacing: -0.5px;
  margin-top: 20px;
}
.phone-logo {
  width: 152px;
  overflow: hidden;
  border-radius: 50%;
  margin: 19px auto 15px;
  border: 1px solid #e9e7f3;
}
.phone-logo img {
  width: 152px;
}
.placeholder-label {
  display: inline-block;
  font-size: 9px;
  font-weight: 650;
  line-height: 1.6;
  padding: 6px 10px;
  border: 1px dashed var(--outline-strong);
  border-radius: 5px;
  color: var(--secondary);
  background: var(--card);
  letter-spacing: 0.01em;
}
.phone .placeholder-label {
  color: #5c6384;
  background: #fff;
  border-color: #8a90a8;
  font-size: 8px;
  padding: 5px 7px;
}
.phone-caption {
  font-size: 9px;
  line-height: 1.6;
  color: #5c6384;
  margin-top: 10px;
}
.phone-bars {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-top: 18px;
}
.phone-bars span {
  width: 25px;
  height: 4px;
  background: #e9e7f3;
  border-radius: 4px;
}
.phone-bars span:first-child {
  background: #95d4cc;
}
.phone-bottom {
  height: 3px;
  width: 66px;
  border-radius: 5px;
  background: #30346566;
  position: absolute;
  bottom: 9px;
  left: 50%;
  transform: translateX(-50%);
}
.floating-note {
  position: absolute;
  z-index: 3;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 15px 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 11px;
  line-height: 1.6;
}
.floating-note strong {
  font-size: 13px;
  font-weight: 650;
}
.note-top {
  top: 96px;
  right: -5px;
  transform: rotate(4deg);
}
.note-top > .icon {
  color: var(--accent);
  width: 25px;
}
.note-bottom {
  bottom: 82px;
  left: 3px;
  transform: rotate(-5deg);
}
.mini-icon {
  display: grid;
  place-items: center;
  background: var(--green-tint);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  color: var(--accent);
}
.art-spark {
  position: absolute;
  color: var(--accent);
  font-size: 32px;
  font-weight: 400;
  z-index: 3;
}
.spark-one {
  top: 40px;
  left: 66px;
}
.spark-two {
  right: 35px;
  bottom: 68px;
  color: var(--green);
  font-size: 40px;
}
.art-caption {
  position: absolute;
  bottom: -3px;
  text-align: center;
  font-size: 9px;
  letter-spacing: 0.03em;
}
.benefits {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 29px;
  padding-bottom: 29px;
}
.benefit-grid > div {
  position: relative;
  padding: 0 20px 0 51px;
  margin-right: 20px;
  border-right: 1px solid var(--line);
}
.benefit-grid > div:last-child {
  border: 0;
  margin: 0;
}
.benefit-grid .icon {
  position: absolute;
  left: 6px;
  top: 7px;
  color: var(--accent);
  width: 26px;
  height: 26px;
}
.benefit-grid h2 {
  font-size: 14px;
  letter-spacing: -0.01em;
  line-height: 1.5;
}
.benefit-grid p {
  font-size: 11px;
  margin-top: 3px;
}
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 65px;
}
.section-heading > p {
  max-width: 305px;
  font-size: 14px;
  padding-bottom: 5px;
}
.section-heading .eyebrow {
  margin-bottom: 17px;
}
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 72px;
}
.feature-row.reverse .feature-visual {
  order: 2;
}
.feature-copy h3 {
  font-size: 36px;
  line-height: 1.15;
  margin: 20px 0;
}
.feature-copy > p {
  font-size: 14px;
  line-height: 1.85;
}
.step-chip {
  background: var(--tint);
  color: var(--accent);
  font-size: 10px;
  font-weight: 650;
  padding: 7px 11px;
  border-radius: 6px;
  display: inline-block;
}
.step-chip.mint {
  background: var(--green-tint);
  color: var(--text);
}
.check-list {
  padding: 0;
  margin: 24px 0 15px;
  list-style: none;
  font-size: 12px;
}
.check-list li {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 12px 0;
}
.check-list .icon {
  width: 16px;
  height: 16px;
  color: var(--accent);
}
.feature-visual {
  min-height: 342px;
  border-radius: var(--radius);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.visual-kicker {
  position: absolute;
  left: 25px;
  top: 22px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--secondary);
  font-weight: 650;
}
.lesson-visual {
  background: var(--soft);
  border: 1px solid var(--line);
}
.lesson-tiles {
  display: flex;
  gap: 11px;
  align-items: center;
  margin: 58px 0 35px;
}
.lesson-tiles > div {
  background: var(--card);
  border: 1px solid var(--line);
  width: 108px;
  min-height: 128px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -2px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  color: var(--accent);
  transform: rotate(-9deg);
}
.lesson-tiles > div:nth-child(2) {
  transform: translateY(-15px) rotate(3deg);
  background: var(--green-tint);
  color: var(--text);
}
.lesson-tiles > div:nth-child(3) {
  transform: rotate(11deg);
}
.lesson-tiles span {
  font-size: 9px;
  letter-spacing: 0;
  margin-top: 19px;
  font-weight: 600;
}
.lesson-tiles .icon {
  width: 38px;
  height: 38px;
}
.visual-caption {
  font-size: 10px;
  margin-top: 11px;
  margin-bottom: 20px;
}
.camera-visual {
  background: var(--green-tint);
  border: 1px solid var(--line);
  padding: 50px 28px 25px;
}
.camera-frame {
  aspect-ratio: 16/9;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--shadow);
  text-align: center;
}
.camera-frame > .icon {
  width: 33px;
  height: 33px;
  color: var(--accent);
  margin-bottom: 15px;
}
.camera-frame strong {
  font-size: 12px;
  font-weight: 600;
}
.camera-frame > span {
  font-size: 9px;
  color: var(--secondary);
  margin-top: 5px;
}
.corner {
  position: absolute;
  width: 25px;
  height: 25px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
}
.top-left {
  top: 14px;
  left: 14px;
  border-top-width: 2px;
  border-left-width: 2px;
  border-top-left-radius: 8px;
}
.top-right {
  top: 14px;
  right: 14px;
  border-top-width: 2px;
  border-right-width: 2px;
  border-top-right-radius: 8px;
}
.bottom-left {
  bottom: 14px;
  left: 14px;
  border-bottom-width: 2px;
  border-left-width: 2px;
  border-bottom-left-radius: 8px;
}
.bottom-right {
  bottom: 14px;
  right: 14px;
  border-bottom-width: 2px;
  border-right-width: 2px;
  border-bottom-right-radius: 8px;
}
.verdicts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 15px;
}
.verdicts span {
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 650;
}
.correct {
  background: #e4f4ee;
  color: #166247;
}
.not-quite {
  background: #fff2cd;
  color: #8a5a00;
}
.incorrect {
  background: #f9e6e4;
  color: #a13125;
}
.small-copy,
.feature-copy > .small-copy {
  font-size: 11px;
  line-height: 1.8;
}
.feature-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-card {
  padding: 32px 36px;
  border: 1px solid var(--line);
  border-radius: 20px;
  position: relative;
}
.feature-card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--tint);
  color: var(--accent);
  margin-bottom: 24px;
}
.feature-card h3 {
  font-size: 23px;
  margin-bottom: 13px;
}
.feature-card p {
  font-size: 13px;
}
.small-placeholder {
  border-top: 1px dashed var(--line);
  padding-top: 18px;
  margin-top: 24px;
  font-size: 10px;
  color: var(--secondary);
}
.community-card {
  background: var(--surface);
}
html[data-theme="dark"] .community-card {
  background: var(--card);
}
.learning-section {
  background: var(--soft);
}
.learning-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 95px;
}
.learning-intro > p:not(.eyebrow) {
  max-width: 330px;
  margin-top: 22px;
  font-size: 14px;
}
.learning-intro .small-copy {
  font-size: 11px !important;
}
.curriculum-stats {
  display: flex;
  gap: 45px;
  margin-top: 30px;
}
.curriculum-stats > div {
  display: flex;
  flex-direction: column;
}
.curriculum-stats strong {
  font-size: 45px;
  line-height: 1.15;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: -2px;
}
.curriculum-stats span {
  font-size: 11px;
  margin-top: 5px;
  color: var(--secondary);
}
.learning-decoration {
  display: inline-flex;
  gap: 15px;
  font-size: 100px;
  line-height: 1.2;
  letter-spacing: -7px;
  color: var(--accent);
  opacity: 0.17;
  margin-top: 35px;
  transform: rotate(-8deg);
}
.learning-decoration > span {
  font-size: 65px;
  margin-top: 30px;
}
.module {
  border-bottom: 1px solid var(--line);
}
.module:first-child {
  border-top: 1px solid var(--line);
}
summary {
  list-style: none;
  cursor: pointer;
}
summary::-webkit-details-marker {
  display: none;
}
.module summary {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 20px 0;
  min-height: 88px;
}
.module-no {
  font-size: 10px;
  color: var(--secondary);
  align-self: start;
  padding-top: 5px;
}
.module-name {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.module-name small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--secondary);
  margin-top: 3px;
}
.module-count {
  font-size: 10px;
  margin-left: auto;
  white-space: nowrap;
  color: var(--secondary);
}
.plus {
  display: inline-block;
  font-size: 23px;
  font-weight: 350;
  line-height: 1;
  min-width: 20px;
  text-align: center;
  color: var(--accent);
  transition: transform 0.2s;
}
details[open] > summary .plus {
  transform: rotate(45deg);
}
.sign-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0 0 22px 30px;
}
.sign-list span {
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 6px;
  background: var(--card);
  border: 1px solid var(--line);
}
.center-heading {
  text-align: center;
}
.center-heading .eyebrow {
  margin-bottom: 17px;
}
.center-heading > p:last-child {
  font-size: 14px;
  margin-top: 18px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin: 55px 0 60px;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}
.steps li {
  position: relative;
}
.steps li:not(:last-child):after {
  content: "→";
  position: absolute;
  right: -30px;
  top: 5px;
  color: var(--outline-strong);
}
.step-number {
  font-size: 12px;
  background: var(--tint);
  color: var(--accent);
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border-radius: 50%;
  font-weight: 650;
  margin-bottom: 24px;
}
.steps h3 {
  font-size: 22px;
  margin-bottom: 15px;
}
.steps p {
  font-size: 13px;
}
.connection-table {
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}
.connection-heading {
  padding: 25px 30px;
  background: var(--soft);
}
.connection-heading h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
.connection-heading p {
  font-size: 12px;
}
.connection-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.connection-columns > div {
  padding: 30px;
}
.connection-columns > div + div {
  border-left: 1px solid var(--line);
}
.connection-columns h4 {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 16px;
  margin-bottom: 17px;
}
.connection-columns .icon {
  color: var(--accent);
  width: 19px;
}
.connection-columns p {
  font-size: 12px;
  line-height: 1.9;
}
.connection-columns > div > span {
  display: block;
  font-size: 10px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 16px;
}
.about-section {
  background: var(--soft);
}
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 95px;
  align-items: center;
}
.about-grid h2 {
  margin-bottom: 25px;
}
.about-grid p:not(.eyebrow) {
  font-size: 13px;
  line-height: 1.9;
}
.about-mark {
  position: relative;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.about-mark > img {
  width: 220px;
  border-radius: 50%;
  box-shadow: var(--shadow);
  z-index: 1;
}
.about-mark > span {
  font-size: 11px;
  color: var(--secondary);
  margin-top: 32px;
}
.about-ring {
  position: absolute;
  top: 0;
  width: 300px;
  height: 300px;
  border: 1px solid var(--outline-strong);
  border-radius: 50%;
  opacity: 0.35;
}
.about-ring:after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  border: 14px solid transparent;
  border-left-color: var(--mint);
  border-bottom-color: var(--mint);
  transform: rotate(-35deg);
}
.honesty-note {
  padding-left: 20px;
  border-left: 3px solid var(--mint);
  margin-top: 30px;
}
.honesty-note strong {
  font-size: 12px;
}
.honesty-note p {
  font-size: 11px !important;
  margin-top: 5px;
}
.download-section {
  padding-bottom: 40px;
}
.download-panel {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 65px;
  background: var(--ink);
  color: white;
  padding: 58px 60px;
  border-radius: 26px;
  overflow: hidden;
  position: relative;
}
.download-panel .eyebrow {
  color: #95d4cc;
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-bottom: 22px;
}
.download-panel h2 {
  font-size: 44px;
}
.download-panel > div > p:not(.eyebrow) {
  color: #c8cadb;
  font-size: 14px;
  margin-top: 20px;
}
.button-light {
  background: white;
  color: var(--ink);
  margin-top: 29px;
}
.download-status {
  display: block;
  font-size: 10px;
  color: #c8cadb;
  margin-top: 12px;
}
.release-card {
  align-self: center;
  border: 1px solid #54577b;
  background: #ffffff07;
  border-radius: 17px;
  padding: 25px 27px;
  z-index: 1;
}
.release-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #95d4cc;
  margin-bottom: 23px;
}
.pill {
  display: inline-block;
  padding: 5px 10px;
  background: #363967;
  border: 1px solid #54577b;
  border-radius: 30px;
  font-size: 9px;
  color: #dbddf0;
}
.release-card h3 {
  font-size: 20px;
  color: white;
  letter-spacing: -0.02em;
}
.release-card dl {
  margin: 22px 0;
}
.release-card dl > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 11px 0;
  border-bottom: 1px solid #54577b;
  font-size: 10px;
}
.release-card dt {
  color: #c8cadb;
}
.release-card dd {
  margin: 0;
  text-align: right;
  color: white;
}
.release-footnote {
  font-size: 10px;
  color: #c8cadb;
}
.release-checksum {
  font-size: 10px;
  color: #c8cadb;
  overflow-wrap: anywhere;
  margin-bottom: 15px;
}
.install-guide {
  border-bottom: 1px solid var(--line);
  margin-top: 20px;
  font-size: 12px;
}
.install-guide summary {
  min-height: 58px;
  padding: 12px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  font-weight: 550;
}
.install-guide ol {
  padding-left: 30px;
  color: var(--secondary);
}
.install-guide li {
  padding: 8px;
}
.install-guide > p {
  margin: 15px 0 25px 8px;
  font-size: 11px;
}
.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}
.faq-grid > div > p:last-child {
  margin-top: 22px;
  font-size: 14px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child {
  border-top: 1px solid var(--line);
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 22px 0;
  min-height: 68px;
  font-size: 13px;
  font-weight: 600;
}
.faq-item p {
  font-size: 12px;
  line-height: 1.85;
  padding: 0 25px 24px 0;
}
.site-footer {
  background: var(--soft);
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  gap: 25px;
  align-items: center;
  padding-top: 35px;
  padding-bottom: 30px;
}
.footer-top .brand {
  font-size: 22px;
}
.footer-top > p {
  font-size: 11px;
}
.footer-top nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
  font-size: 11px;
}
.footer-top nav a {
  display: flex;
  align-items: center;
  gap: 5px;
  min-height: 48px;
}
.draft-tag {
  font-size: 8px;
  text-transform: uppercase;
  color: var(--secondary);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 4px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  padding-bottom: 24px;
  font-size: 9px;
  color: var(--secondary);
  border-top: 1px solid var(--line);
}
dialog {
  width: min(480px, calc(100% - 32px));
  max-height: calc(100dvh - 40px);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 44px 36px 36px;
  background: var(--card);
  color: var(--text);
  box-shadow: 0 25px 90px #00000040;
  text-align: center;
}
dialog::backdrop {
  background: #14162faa;
  backdrop-filter: blur(5px);
}
.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  border: 0;
  width: 48px;
  height: 48px;
}
.dialog-symbol {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  border-radius: 20px;
  background: var(--tint);
  color: var(--accent);
  margin: 5px auto 25px;
}
.dialog-symbol .icon {
  width: 32px;
  height: 32px;
}
dialog .eyebrow {
  font-size: 9px;
  margin-bottom: 14px;
}
dialog h2 {
  font-size: 42px;
}
dialog p:not(.eyebrow) {
  font-size: 14px;
  margin-top: 20px;
}
dialog .dialog-note {
  font-size: 11px !important;
}
.dialog-done {
  margin-top: 25px;
  min-width: 145px;
}
.policy-page {
  max-width: 820px;
  padding-top: 55px;
  padding-bottom: 90px;
}
.policy-page > .eyebrow {
  margin-top: 40px;
}
.policy-page h1 {
  font-size: 52px;
  margin-bottom: 25px;
}
.policy-page h2 {
  font-size: 25px;
  margin: 40px 0 18px;
  letter-spacing: -0.025em;
}
.policy-page p {
  font-size: 14px;
}
.policy-page .policy-lead {
  font-size: 18px;
}
.draft-notice {
  border: 1px solid var(--outline-strong);
  border-left: 4px solid var(--accent);
  padding: 24px;
  background: var(--soft);
  border-radius: 8px;
  margin-top: 30px;
}
.draft-notice p {
  margin-top: 12px;
}
.unresolved {
  background: var(--soft);
  padding: 18px;
  border-radius: 8px;
}
.not-found {
  padding-top: 100px;
  padding-bottom: 130px;
  text-align: center;
}
.not-found p:not(.eyebrow) {
  margin: 25px auto;
  max-width: 420px;
}
.not-found h1 {
  font-size: 64px;
}
.not-found .button {
  margin-top: 15px;
}
.theme-toggle {
  display: none;
}
.js .theme-toggle {
  display: inline-flex;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .community-card {
    background: var(--card);
  }
}
@media (min-width: 1450px) {
  .hero-grid {
    min-height: 715px;
  }
  .hero-art {
    transform: scale(1.04);
  }
}
@media (max-width: 1100px) {
  .container {
    padding-inline: 28px;
  }
  .hero h1 {
    font-size: 52px;
  }
  .hero-grid {
    gap: 0;
  }
  .hero-art {
    transform: scale(0.9);
    transform-origin: center;
  }
  .hero-actions {
    gap: 14px;
  }
  .hero-actions .button {
    padding: 14px 17px;
  }
  .feature-row {
    gap: 45px;
  }
  .learning-grid,
  .about-grid {
    gap: 55px;
  }
  .download-panel {
    padding: 45px;
    gap: 35px;
  }
  .nav-wrap nav {
    gap: 23px;
  }
  .nav-wrap {
    gap: 15px;
  }
  .faq-grid {
    gap: 50px;
  }
  .note-top {
    right: -20px;
  }
  .note-bottom {
    left: -10px;
  }
}
@media (max-width: 850px) {
  .nav-wrap {
    min-height: 76px;
    gap: 12px;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 23px;
  }
  .brand img {
    width: 44px;
    height: 44px;
  }
  .js .menu-toggle {
    display: inline-flex;
    margin-left: auto;
    order: 2;
    border: 0;
  }
  .theme-toggle {
    order: 1;
    margin-left: auto;
    padding-left: 0;
    border: 0;
  }
  .js .menu-toggle + .nav-wrap {
    margin-left: 0;
  }
  .nav-wrap nav {
    width: 100%;
    order: 3;
    margin: 0;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 25px;
    padding-bottom: 15px;
  }
  .js .nav-wrap nav {
    display: none;
  }
  .js .nav-wrap nav.is-open {
    display: flex;
  }
  .js .theme-toggle {
    margin-left: 0;
    order: 3;
  }
  .js .nav-wrap nav {
    order: 4;
  }
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    min-height: 625px;
    padding-top: 35px;
    padding-bottom: 35px;
  }
  .hero h1 {
    font-size: 42px;
  }
  .hero-subtitle {
    font-size: 18px;
  }
  .hero-description {
    font-size: 13px;
  }
  .hero .eyebrow {
    font-size: 9px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: start;
    gap: 5px;
  }
  .hero-meta {
    font-size: 10px;
    gap: 12px;
  }
  .hero-art {
    transform: scale(0.76);
    width: 390px;
    margin-left: -28px;
  }
  .section {
    padding: 75px 0;
  }
  .benefit-grid > div {
    padding-left: 37px;
    margin-right: 8px;
    padding-right: 10px;
  }
  .benefit-grid h2 {
    font-size: 12px;
  }
  .benefit-grid p {
    font-size: 10px;
  }
  .benefit-grid .icon {
    width: 23px;
    left: 0;
  }
  .feature-row {
    gap: 30px;
  }
  .feature-copy h3 {
    font-size: 30px;
  }
  .feature-copy > p {
    font-size: 13px;
  }
  .lesson-tiles {
    gap: 8px;
  }
  .lesson-tiles > div {
    width: 79px;
    min-height: 110px;
    font-size: 32px;
  }
  .feature-visual {
    min-height: 310px;
  }
  .camera-visual {
    padding-inline: 18px;
  }
  .section-heading > p {
    max-width: 250px;
    font-size: 13px;
  }
  .learning-grid {
    gap: 35px;
    grid-template-columns: 1fr 1.15fr;
  }
  .learning-intro h2 {
    font-size: 34px;
  }
  .learning-decoration {
    font-size: 80px;
  }
  .module summary {
    gap: 10px;
  }
  .module-name {
    font-size: 13px;
  }
  .module-count {
    font-size: 9px;
  }
  .module-name small {
    font-size: 10px;
  }
  .about-grid {
    gap: 35px;
  }
  .about-mark > img {
    width: 170px;
  }
  .about-ring {
    width: 235px;
    height: 235px;
    top: 40px;
  }
  .about-grid h2 {
    font-size: 34px;
  }
  .download-panel {
    gap: 25px;
    padding: 35px;
  }
  .download-panel h2 {
    font-size: 37px;
  }
  .release-card {
    padding: 20px;
  }
  .release-card h3 {
    font-size: 18px;
  }
  .release-card dl > div {
    font-size: 9px;
    gap: 5px;
  }
  .faq-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
  }
  .footer-top {
    flex-wrap: wrap;
  }
  .footer-top > p {
    display: none;
  }
  .steps {
    gap: 35px;
  }
  .steps h3 {
    font-size: 20px;
  }
  .steps li:not(:last-child):after {
    right: -24px;
  }
}
@media (max-width: 620px) {
  .container {
    padding-inline: 22px;
  }
  .preview-notice {
    font-size: 9px;
    padding: 8px 12px;
  }
  .preview-notice span {
    margin-left: 8px;
    padding-left: 8px;
  }
  .brand {
    font-size: 22px;
  }
  .brand img {
    width: 40px;
    height: 40px;
  }
  .nav-wrap {
    min-height: 72px;
  }
  .nav-wrap nav {
    justify-content: start;
    gap: 5px 25px;
  }
  .nav-wrap nav a {
    font-size: 13px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 48px;
    padding-bottom: 27px;
    gap: 5px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero .eyebrow {
    justify-content: center;
    font-size: 8px;
    gap: 7px;
    letter-spacing: 0.06em;
    margin-bottom: 23px;
  }
  .hero h1 {
    font-size: clamp(39px, 10.6vw, 58px);
    letter-spacing: -0.06em;
  }
  .hero-subtitle {
    font-size: 19px;
    margin-top: 22px;
  }
  .hero-description {
    font-size: 13px;
    max-width: 340px;
    margin: 16px auto 0;
  }
  .hero-actions {
    align-items: center;
    justify-content: center;
    flex-direction: row;
    gap: 17px;
    margin-top: 25px;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 13px 17px;
    gap: 8px;
  }
  .hero-actions .text-link {
    font-size: 12px;
    gap: 6px;
  }
  .hero-meta {
    justify-content: center;
    gap: 22px;
    margin-top: 22px;
  }
  .release-hint {
    font-size: 10px;
  }
  .hero-art {
    width: 100%;
    min-height: 455px;
    margin: 0;
    transform: none;
  }
  .phone {
    width: 200px;
    border-radius: 33px;
    transform: rotate(6deg);
  }
  .phone-screen {
    min-height: 373px;
    border-radius: 24px;
    padding: 35px 12px 22px;
  }
  .phone-greeting {
    font-size: 15px;
    margin-top: 15px;
  }
  .phone-logo,
  .phone-logo img {
    width: 115px;
  }
  .phone-logo {
    margin: 14px auto;
  }
  .phone-top {
    font-size: 9px;
  }
  .phone-caption {
    font-size: 8px;
  }
  .phone-bars {
    margin-top: 13px;
  }
  .phone .placeholder-label {
    font-size: 7px;
  }
  .phone-camera {
    width: 56px;
    height: 14px;
  }
  .orbit-one {
    width: 310px;
    height: 310px;
    border-width: 24px;
  }
  .orbit-two {
    width: 360px;
    height: 360px;
  }
  .orbit-three {
    width: 265px;
    height: 265px;
  }
  .floating-note {
    padding: 11px 12px;
    gap: 8px;
    font-size: 9px;
    border-radius: 10px;
  }
  .floating-note strong {
    font-size: 10px;
  }
  .note-top {
    top: 86px;
    right: -5px;
  }
  .note-top > .icon {
    width: 19px;
  }
  .note-bottom {
    left: -5px;
    bottom: 65px;
  }
  .mini-icon {
    width: 29px;
    height: 29px;
  }
  .mini-icon .icon {
    width: 17px;
  }
  .spark-one {
    left: 25px;
    top: 30px;
    font-size: 27px;
  }
  .spark-two {
    right: 16px;
    bottom: 35px;
    font-size: 30px;
  }
  .art-caption {
    font-size: 8px;
    bottom: 0;
  }
  .benefit-grid {
    grid-template-columns: 1fr;
    padding-top: 16px;
    padding-bottom: 16px;
  }
  .benefit-grid > div {
    margin: 0;
    padding: 15px 0 15px 48px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .benefit-grid .icon {
    top: 20px;
    left: 5px;
    width: 24px;
  }
  .benefit-grid h2 {
    font-size: 13px;
  }
  .benefit-grid p {
    font-size: 11px;
  }
  .section {
    padding: 60px 0;
  }
  .section-heading {
    display: block;
    margin-bottom: 35px;
  }
  .section-heading > p {
    max-width: 100%;
    margin-top: 22px;
    font-size: 13px;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 17px;
  }
  h2 {
    font-size: 34px;
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 50px;
  }
  .feature-row.reverse .feature-visual {
    order: 0;
  }
  .feature-visual {
    min-height: 290px;
  }
  .feature-copy h3 {
    font-size: 31px;
    margin: 17px 0;
  }
  .feature-copy > p {
    font-size: 13px;
  }
  .check-list {
    font-size: 12px;
  }
  .feature-copy .text-link {
    font-size: 12px;
  }
  .lesson-tiles > div {
    width: 86px;
    min-height: 110px;
  }
  .camera-frame {
    max-width: 390px;
  }
  .feature-bottom {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .feature-card {
    padding: 28px;
  }
  .feature-card h3 {
    font-size: 23px;
  }
  .learning-grid {
    grid-template-columns: 1fr;
    gap: 33px;
  }
  .learning-intro > p:not(.eyebrow) {
    max-width: none;
  }
  .learning-decoration {
    display: none;
  }
  .curriculum-stats {
    margin-top: 23px;
  }
  .curriculum-stats strong {
    font-size: 40px;
  }
  .module summary {
    padding: 18px 0;
    gap: 12px;
  }
  .module-name {
    font-size: 14px;
  }
  .module-name small {
    font-size: 10px;
  }
  .module-count {
    font-size: 10px;
  }
  .center-heading {
    text-align: left;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 27px;
    margin: 35px 0;
  }
  .steps li {
    padding-left: 62px;
    min-height: 90px;
  }
  .step-number {
    position: absolute;
    left: 0;
    top: 0;
  }
  .steps li:not(:last-child):after {
    display: none;
  }
  .steps h3 {
    font-size: 21px;
    margin-bottom: 10px;
  }
  .steps p {
    font-size: 12px;
  }
  .connection-heading {
    padding: 23px;
  }
  .connection-heading h3 {
    font-size: 21px;
  }
  .connection-columns {
    grid-template-columns: 1fr;
  }
  .connection-columns > div {
    padding: 23px;
  }
  .connection-columns > div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .about-mark {
    min-height: 230px;
  }
  .about-mark > img {
    width: 140px;
  }
  .about-ring {
    width: 210px;
    height: 210px;
    top: 0;
  }
  .about-mark > span {
    margin-top: 25px;
    font-size: 10px;
  }
  .about-grid p:not(.eyebrow) {
    font-size: 13px;
  }
  .download-panel {
    grid-template-columns: 1fr;
    padding: 32px 25px;
    gap: 30px;
    border-radius: 20px;
  }
  .download-panel h2 {
    font-size: 39px;
  }
  .download-panel > div > p:not(.eyebrow) {
    font-size: 13px;
  }
  .download-panel .eyebrow {
    font-size: 8px;
  }
  .button-light {
    margin-top: 25px;
  }
  .release-card {
    padding: 22px;
  }
  .release-card dl > div {
    font-size: 10px;
  }
  .release-card h3 {
    font-size: 21px;
  }
  .download-section {
    padding-bottom: 20px;
  }
  .install-guide {
    font-size: 11px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .faq-grid > div > p:last-child {
    margin-top: 18px;
    font-size: 13px;
  }
  .faq-item summary {
    font-size: 13px;
  }
  .footer-top {
    gap: 15px;
    padding-top: 25px;
    padding-bottom: 15px;
  }
  .footer-top .brand {
    font-size: 21px;
  }
  .footer-top nav {
    gap: 17px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 5px;
    font-size: 9px;
    padding-top: 20px;
  }
  .policy-page {
    padding-top: 30px;
    padding-bottom: 60px;
  }
  .policy-page h1 {
    font-size: 42px;
  }
  .policy-page .policy-lead {
    font-size: 16px;
  }
  .policy-page h2 {
    font-size: 24px;
  }
  .policy-page p {
    font-size: 13px;
  }
  .not-found h1 {
    font-size: 48px;
  }
  .not-found {
    padding-top: 70px;
    padding-bottom: 90px;
  }
  dialog {
    padding: 44px 25px 30px;
  }
}
@media (max-width: 370px) {
  .container {
    padding-inline: 18px;
  }
  .preview-notice {
    font-size: 8px;
  }
  .hero-actions {
    gap: 10px;
  }
  .hero-actions .button {
    padding: 13px 14px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .note-top {
    right: -7px;
    font-size: 8px;
  }
  .note-bottom {
    left: -7px;
    font-size: 8px;
  }
  .note-top strong,
  .note-bottom strong {
    font-size: 9px;
  }
  .floating-note {
    padding: 10px;
  }
  .footer-top nav {
    margin-left: 0;
  }
  .module-count {
    font-size: 9px;
  }
  .lesson-tiles > div {
    width: 78px;
  }
}
.brand {
  min-height: 48px;
}
.learning-decoration {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover {
    transform: none;
  }
}

/* Supplied app captures: retain full screens without cropping or stretching. */
.screenshot-phone .phone-screen { padding: 0; min-height: 0; overflow: hidden; }
.screenshot-phone img { display: block; width: 100%; height: auto; }
.screenshot-visual { padding: 60px 24px 24px; }
.app-capture, .camera-capture { margin: 24px auto 0; min-width: 0; text-align: center; }
.app-capture { max-width: 240px; }
.app-capture a, .camera-capture a { display: block; border-radius: 16px; }
.app-capture img, .camera-capture img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.app-capture figcaption, .camera-capture figcaption { margin-top: 12px; font-size: 12px; line-height: 1.6; color: var(--secondary); }
.lesson-visual .app-capture { width: min(100%, 220px); margin-top: 0; }
.camera-capture { width: 100%; margin: 0; }
.capture-gallery { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 26px; }
.capture-gallery .app-capture { flex: 1 1 110px; max-width: 160px; margin: 0; }
@media (max-width: 480px) { .capture-gallery .app-capture { flex-basis: 100px; } }