/* Follow the shared public site: paper canvas, chalkboard accents and notebook cards. */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  padding-inline: var(--gutter);
  margin-inline: auto;
}
.menu__lexi a {
  background: var(--student-soft);
  color: var(--student) !important;
}
.menu__lexi a::before {
  content: "";
  width: 10px;
  height: 10px;
  background: #88e8c8;
  border-radius: 50%;
  box-shadow: inset 2px 2px 0 #fff8;
}
.button {
  background: var(--board);
  border-radius: 14px;
  padding: 12px 24px;
  gap: 12px;
  min-height: 52px;
  font-size: 17px;
  box-shadow:
    0 1px 0 #ffffff26 inset,
    0 4px 0 var(--primary-deep),
    0 10px 20px -8px rgba(21, 48, 31, 0.35);
}
.button:hover {
  background: var(--board-2);
}
.button:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--primary-deep);
}
.button span {
  font-size: 20px;
}
.hero {
  position: relative;
  isolation: isolate;
  gap: clamp(36px, 5vw, 64px);
  padding-block: clamp(38px, 6vw, 82px) clamp(64px, 8vw, 100px);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(#20201d1f 1.2px, transparent 1.3px);
  background-size: 22px 22px;
  mask-image: radial-gradient(
    ellipse 70% 70% at 70% 40%,
    #000 20%,
    transparent 75%
  );
  pointer-events: none;
}
.brand-lockup {
  margin-bottom: 22px;
}
.brand-lockup b {
  font-size: 27px;
  font-weight: 800;
}
.brand-lockup > span {
  font-size: 13px;
  color: var(--muted);
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 4px 14px 4px 6px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  margin: 0 0 20px;
}
.pill b {
  padding: 0 10px;
  min-height: 24px;
  border-radius: 999px;
  background: var(--note);
  color: var(--note-ink);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 4.4vw, 62px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
}
.hero h1 em {
  color: var(--board);
  background: linear-gradient(
    transparent 84%,
    #f5c84299 84%,
    #f5c84299 96%,
    transparent 96%
  );
}
.hero-description {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.65;
  margin-bottom: 30px;
}
.hero-actions {
  gap: 12px;
}
.hero-actions > .btn {
  font-size: 16px;
  padding-inline: 20px;
}
.hero-facts {
  font-size: 13px;
  margin-top: 25px;
}
.beta-note {
  font-size: 12px;
}
.hero-visual {
  background: var(--student-soft);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
}
.visual-caption {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
}
.visual-caption .tag {
  margin-right: 6px;
}
.desktop-demo {
  border: 8px solid #1c1b19;
  border-radius: 18px;
  box-shadow: 0 18px 36px -20px #20201d66;
}
.demo-topbar {
  background: var(--paper);
  border-color: var(--line);
}
.word-card {
  background: #f8fbf9;
  border-color: var(--line);
}
.demo-day,
.sidebar-active {
  background: var(--student-soft);
  color: var(--student);
}
.demo-reveal {
  font-size: 12px;
  min-height: 40px;
}
.demo-content {
  padding: 21px;
}
.demo-heading h2 {
  font-size: 16px;
  line-height: 1.5;
}
.floating-note {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-card);
  position: relative;
}
.floating-note b {
  font-size: 13px;
}
.floating-note p {
  font-size: 12px;
}
.visual-bottom {
  font-size: 12px;
  color: var(--student);
}
.principle-band {
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}
.principle-band > .container {
  padding-block: 24px;
}
.principle-band p {
  font-size: 20px;
  color: var(--text);
}
.section {
  padding-block: var(--section-y);
}
.section-heading h2,
.audience-grid h2,
.faq-section h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.035em;
}
.section-heading > p:last-child {
  font-size: 17px;
}
.eyebrow {
  font-size: 14px;
  color: var(--student);
  letter-spacing: 0.02em;
}
.eyebrow::before {
  display: none;
}
.section-heading {
  margin-bottom: 40px;
}
.feature {
  background: var(--paper);
  border-radius: var(--r);
  padding: 27px 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--line);
  position: relative;
}
.feature::before {
  content: "";
  position: absolute;
  width: 21px;
  height: 21px;
  top: -11px;
  left: 24px;
  border-radius: 50%;
  background: var(--board);
  box-shadow:
    inset 3px 3px 0 #fff5,
    inset -3px -3px 0 #0002,
    2px 4px 0 #20201d20;
}
.feature:nth-child(2)::before {
  background: var(--magnet-yellow);
}
.feature:nth-child(3)::before {
  background: var(--frame);
}
.feature p {
  font-size: 16px;
}
.feature-label {
  font-size: 13px;
}
.feature-art {
  border-radius: var(--r-sm);
}
.audience-section {
  background: var(--paper);
  border-block: 1px solid var(--line);
  padding-block: var(--section-y);
}
.audience-panel {
  background: var(--student-soft);
  border-radius: var(--r-lg);
  border-color: var(--line);
  box-shadow: var(--shadow-card);
}
.audience-panel li {
  font-size: 15px;
  border-color: #c9d8ce;
}
.audience-footnote {
  font-size: 13px;
  border-color: #c9d8ce;
}
.audience-tabs {
  background: var(--paper-2);
  border-radius: 14px;
  border: 1px solid var(--line);
}
.audience-tabs button[aria-selected="true"] {
  background: var(--board);
  color: var(--chalk);
}
.how-grid li {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 23px 20px;
  box-shadow: var(--shadow-card);
}
.step-num {
  display: inline-grid;
  place-items: center;
  background: var(--board);
  color: var(--chalk);
  border-radius: 50%;
  width: 33px;
  height: 33px;
  font-size: 12px;
}
.how-grid p {
  font-size: 14px;
}
.how-grid h3 {
  margin-top: 16px;
}
.comparison {
  width: calc(100% - var(--gutter) * 2);
  max-width: var(--container);
  padding: 0;
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.comparison-intro {
  background: var(--paper-2);
}
.comparison h2 {
  font-weight: 800;
  letter-spacing: -0.035em;
}
.comparison-signature {
  font-size: 36px;
  color: #bbb3a6;
}
.comparison-signature span {
  color: #879b8b;
}
.difference-list dd p {
  font-size: 14px;
}
.difference-list dd strong {
  font-size: 17px;
}
.difference-list dt {
  font-size: 13px;
}
.difference-panel-head {
  font-size: 13px;
}
.faq-list {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: var(--r);
  box-shadow: var(--shadow-card);
  padding: 0 24px;
}
.faq-list summary {
  font-size: 17px;
  font-weight: 750;
  min-height: 65px;
  padding-block: 18px;
}
.faq-list details:last-child {
  border: 0;
}
.faq-list details p {
  font-size: 15px;
  line-height: 1.7;
}
.faq-list summary span {
  color: var(--student);
}
.final-cta {
  width: calc(100% - var(--gutter) * 2);
  max-width: var(--container);
  padding: 48px 58px;
  border: 3px solid var(--frame);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--board-2), var(--board-deep));
  color: var(--chalk);
  box-shadow: 0 30px 60px -30px #1b3a2d99;
  margin-bottom: var(--section-y);
}
.cta-wordmark {
  color: var(--chalk);
  font-weight: 800;
  font-size: 84px;
}
.cta-wordmark span {
  color: var(--magnet-yellow);
}
.final-copy h2 {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
}
.final-copy .eyebrow {
  color: #cee0d4;
}
.final-copy p:not(.eyebrow) {
  font-size: 17px;
  color: #e3ebe6;
}
.final-copy small {
  font-size: 13px;
  color: #cbd8d0;
}
.final-copy .button {
  background: var(--chalk);
  color: var(--board-deep);
  box-shadow: 0 4px 0 #0f2519;
}
.final-copy .button:hover {
  background: #fff;
}
.foot__grid > nav {
  max-width: 520px;
}
.foot ul {
  gap: 0 18px;
}
.foot a {
  min-height: 44px;
}
.entry-page {
  background: var(--canvas);
}
.entry-card {
  background: var(--paper);
  border-color: var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
}
.entry-card h1 {
  font-weight: 800;
  letter-spacing: -0.035em;
}
.entry-help {
  font-size: 14px !important;
}
.legal-page {
  font-family: var(--font-body);
}
.legal-page h1,
.legal-page h2 {
  font-weight: 800;
  letter-spacing: -0.035em;
}
.legal-page p {
  color: var(--muted);
}
.legal-tabs a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.legal-page .site-footer {
  background: var(--paper-2);
  padding: 24px;
  border-radius: var(--r);
}
@media (max-width: 1023px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-copy {
    max-width: 700px;
  }
  .hero h1 {
    font-size: clamp(38px, 6vw, 62px);
  }
  .hero-visual {
    max-width: 600px;
  }
  .hero-actions .button {
    font-size: 17px;
  }
  .container {
    width: 100%;
  }
  .foot__grid > nav {
    max-width: none;
  }
  .menu__lexi a {
    background: transparent;
  }
}
@media (max-width: 760px) {
  .hero {
    padding-block: 32px 58px;
  }
  .hero h1 {
    font-size: clamp(34px, 6.3vw, 45px);
    line-height: 1.2;
  }
  .hero-actions .btn {
    font-size: 15px;
    padding-inline: 14px;
    gap: 7px;
  }
  .hero-facts {
    font-size: 12px;
    gap: 8px 13px;
  }
  .hero-visual {
    padding: 22px 16px;
  }
  .demo-content {
    padding: 18px;
  }
  .desktop-demo {
    border-width: 6px;
  }
  .demo-heading h2 {
    font-size: 13px;
  }
  .demo-sidebar {
    width: 35px;
  }
  .demo-heading .demo-day {
    display: none;
  }
  .word-card {
    padding-inline: 8px;
    min-height: 212px;
  }
  .word-card > strong {
    font-size: 35px;
  }
  .floating-note b {
    font-size: 12px;
  }
  .floating-note p {
    font-size: 11px;
  }
  .principle-band p {
    font-size: 18px;
  }
  .section-heading > p:last-child,
  .section-description {
    font-size: 16px;
  }
  .section-heading h2,
  .audience-grid h2,
  .faq-section h2 {
    font-size: 31px;
  }
  .feature p {
    font-size: 15px;
  }
  .audience-panel li {
    font-size: 14px;
  }
  .audience-footnote {
    font-size: 12px;
  }
  .how-grid {
    gap: 14px;
  }
  .how-grid li {
    padding: 20px 15px;
  }
  .how-grid h3 {
    font-size: 17px;
  }
  .how-grid p {
    font-size: 13px;
  }
  .difference-list > div {
    grid-template-columns: 80px 1fr;
    gap: 12px;
  }
  .difference-list dd p {
    font-size: 13px;
  }
  .difference-list dd strong {
    font-size: 15px;
  }
  .difference-list dt {
    font-size: 12px;
  }
  .faq-list {
    padding-inline: 18px;
  }
  .faq-list summary {
    font-size: 16px;
  }
  .faq-list details p {
    font-size: 14px;
  }
  .final-cta {
    padding: 30px 26px;
  }
  .cta-wordmark {
    font-size: 56px;
  }
  .final-copy h2 {
    font-size: 30px;
  }
  .final-copy p:not(.eyebrow) {
    font-size: 16px;
  }
  .final-copy small {
    font-size: 12px;
  }
  .pill {
    font-size: 12px;
    gap: 6px;
    padding-right: 10px;
  }
  .brand-lockup > span {
    font-size: 12px;
  }
  .brand-lockup b {
    font-size: 25px;
  }
}
@media (max-width: 359px) {
  .brand span {
    font-size: 19px;
  }
  .bar__in {
    gap: 8px;
  }
  .btn.bar__cta {
    font-size: 13px;
    padding-inline: 12px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions a {
    width: 100%;
  }
  .pill {
    font-size: 10px;
    gap: 5px;
  }
  .pill b {
    font-size: 10px;
    padding-inline: 7px;
  }
  .how-grid {
    grid-template-columns: 1fr;
  }
  .brand-lockup > span {
    font-size: 10px;
  }
  .difference-list > div {
    grid-template-columns: 1fr;
  }
  .difference-list dt span {
    display: inline;
    margin-right: 8px;
  }
  .demo-content {
    padding: 15px;
  }
  .hero-visual {
    padding-inline: 12px;
  }
}