@font-face {
  font-family: Bricolage;
  src: url("/assets/fonts/bricolage-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}
@font-face {
  font-family: Nunito;
  src: url("/assets/fonts/nunito-sans-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}
:root {
  color-scheme: light;
  --bg: #faf8f1;
  --ink: #23493f;
  --muted: #52665d;
  --primary: #255b4a;
  --primary-hover: #194535;
  --on-primary: #fffdf6;
  --mint: #e6eee2;
  --surface: #fffdf8;
  --line: #d0d9cd;
  --peach: #efe1cf;
  --gold: #b58520;
  --focus: #aa5c23;
  --radius: 16px;
  --shadow: 0 20px 55px #00000010;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #152a25;
    --ink: #f1f2e6;
    --muted: #b7c8bc;
    --primary: #b2d9ba;
    --primary-hover: #c7e9cb;
    --on-primary: #17382b;
    --mint: #233c31;
    --surface: #20382e;
    --line: #496253;
    --peach: #3d3b2e;
    --gold: #e1b753;
    --focus: #f3bd80;
    --shadow: 0 20px 55px #00000020;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #152a25;
  --ink: #f1f2e6;
  --muted: #b7c8bc;
  --primary: #b2d9ba;
  --primary-hover: #c7e9cb;
  --on-primary: #17382b;
  --mint: #233c31;
  --surface: #20382e;
  --line: #496253;
  --peach: #3d3b2e;
  --gold: #e1b753;
  --focus: #f3bd80;
  --shadow: 0 20px 55px #00000020;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
  scrollbar-color: var(--line) var(--bg);
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Nunito, system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--primary);
  color: var(--on-primary);
}
[hidden] {
  display: none !important;
}
a {
  color: inherit;
  text-underline-offset: 5px;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
}
p {
  margin: 0 0 20px;
  max-width: 65ch;
}
h1,
h2,
h3 {
  font-family: Bricolage, system-ui, sans-serif;
  text-wrap: balance;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(2.25rem, 4vw, 3.65rem);
  line-height: 1.08;
}
h3 {
  font-size: 1.45rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.wrap {
  width: min(1280px, calc(100% - 96px));
  margin-inline: auto;
}
.section-space {
  padding-block: 112px;
}
.icon {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  transform: translateY(-180%);
  z-index: 10;
  background: var(--primary);
  color: var(--on-primary);
  padding: 12px 20px;
  border-radius: 8px;
}
.skip-link:focus {
  transform: translateY(0);
}
.header {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.wordmark {
  font-family: Bricolage, system-ui, sans-serif;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.035em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  line-height: 1;
}
.wordmark svg {
  width: 34px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
}
.brand-period {
  margin-left: -10px;
  color: #b0733b;
}
.header nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  font-weight: 700;
}
.header nav a {
  text-decoration: none;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-contact {
  border-bottom: 1px solid var(--ink);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 54px;
  padding: 14px 25px;
  border-radius: 9px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 800;
  border: 0;
  transition:
    background-color 180ms var(--ease),
    transform 180ms var(--ease),
    color 180ms var(--ease);
}
.primary {
  background: var(--primary);
  color: var(--on-primary);
}
.button:active {
  transform: scale(0.98);
}
.outline {
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
}
.availability {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
}
.text-link {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  padding-block: 10px;
  border-bottom: 1px solid currentColor;
}
.demo {
  background: var(--surface);
  padding: 32px 36px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  min-width: 0;
}
.demo-top {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 33px;
}
.demo-top span:last-child {
  font-variant-numeric: tabular-nums;
}
.demo h3 {
  font-size: 1.8rem;
  min-height: 2.5em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.counters {
  min-height: 94px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding-block: 16px;
  max-width: 330px;
  margin: auto;
}
.counters span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: inset 0 -3px 0 #9f792030;
}
.counters .addition-sign {
  background: none;
  box-shadow: none;
  border-radius: 0;
  font-size: 30px;
  line-height: 36px;
  font-family: Bricolage, system-ui, sans-serif;
}
.answers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.answers button {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: 12px;
  padding: 12px;
  min-height: 68px;
  font-family: Bricolage, system-ui, sans-serif;
  font-size: 28px;
  transition:
    background-color 160ms var(--ease),
    border-color 160ms var(--ease),
    transform 160ms var(--ease);
}
.answers button:active {
  transform: scale(0.97);
}
.answers button[aria-pressed="true"] {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}
.answers button[data-try="true"] {
  border-color: var(--focus);
}
.demo-feedback {
  font-size: 14px;
  min-height: 45px;
  margin: 16px 0 4px;
  line-height: 1.5;
  color: var(--muted);
}
.demo-feedback.success {
  color: var(--ink);
  font-weight: 800;
  animation: answer-settle 240ms var(--ease);
}
.demo-actions {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hint-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 0;
  color: var(--ink);
  font-size: 14px;
  min-height: 44px;
  padding: 10px;
}
.next {
  font-size: 14px;
  min-height: 44px;
  padding: 10px 18px;
}
.demo-caption {
  font-size: 12px;
  color: var(--muted);
  margin: 18px 0 0;
}
.topic-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.parents {
  margin-top: 110px;
  background: #214b3c;
  color: #fffced;
}
.parents-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 120px;
}
.parents h2 {
  margin-bottom: 28px;
}
.parents p {
  color: #d6e4cf;
}
.parents .outline {
  margin-top: 15px;
}
.parent-points article {
  padding-block: 24px;
  border-bottom: 1px solid #557360;
}
.parent-points article:first-child {
  padding-top: 0;
}
.parent-points article:last-child {
  border: 0;
  padding-bottom: 0;
}
.parent-points h3 {
  margin-bottom: 10px;
}
.parent-points p {
  font-size: 16px;
  margin: 0;
  max-width: 390px;
}
.faq {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.faq h2 {
  font-size: clamp(2rem, 3.25vw, 3rem);
  margin-bottom: 24px;
}
.faq > div > p {
  font-size: 16px;
  color: var(--muted);
  max-width: 260px;
}
.questions details {
  border-bottom: 1px solid var(--line);
}
.questions details:first-child {
  border-top: 1px solid var(--line);
}
summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 23px;
  font-size: 17px;
  font-weight: 800;
}
summary::-webkit-details-marker {
  display: none;
}
summary .icon {
  transition: transform 180ms var(--ease);
}
details[open] summary .icon {
  transform: rotate(45deg);
}
details p {
  color: var(--muted);
  font-size: 16px;
  margin: 0 30px 22px 0;
}
.footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 35px;
  padding-block: 65px 35px;
}
.footer .wordmark {
  font-size: 30px;
}
.footer p {
  color: var(--muted);
  font-size: 13px;
  margin-top: 15px;
}
.footer-right {
  text-align: right;
  font-size: 14px;
}
.footer-right > div {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
  margin-top: 12px;
}
.footer-right > a {
  text-decoration: none;
}
.footer small {
  display: block;
  margin-top: 15px;
  color: var(--muted);
  font-size: 12px;
}
.theme-button {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
}
.theme-button .icon {
  width: 16px;
  height: 16px;
}
.legal {
  max-width: 740px;
  padding-block: 60px 90px;
}
.legal h1 {
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 25px;
}
.legal h2 {
  font-size: 1.8rem;
  margin: 40px 0 15px;
}
.legal p {
  color: var(--muted);
}
@keyframes answer-settle {
  from {
    transform: translateY(3px);
  }
  to {
    transform: translateY(0);
  }
}
@media (hover: hover) and (pointer: fine) {
  .primary:hover {
    background: var(--primary-hover);
  }
  .outline:hover {
    background: #ffffff12;
  }
  .header nav a:hover,
  .text-link:hover {
    color: var(--muted);
  }
  .answers button:not([aria-disabled="true"]):hover {
    background: var(--mint);
    border-color: var(--primary);
  }
  .hint-button:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .footer a:hover,
  .faq a:hover {
    text-decoration: underline;
  }
}