:root {
  --ink: #142c45;
  --paper: #fff9f1;
  --apricot: #e67a32;
  --slate: #526479;
  --burnt: #a84b20;
  --line: #d8d6d0;
  --serif: Georgia, 'Times New Roman', serif;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  font-synthesis: none;
  line-height: 1.65;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-underline-offset: 0.25em;
}
a:hover {
  color: var(--burnt);
}
:focus-visible {
  outline: 3px solid var(--burnt);
  outline-offset: 5px;
}
img {
  max-width: 100%;
  object-fit: contain;
}
p {
  margin: 0 0 1.2rem;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0;
}
h1 {
  font-size: clamp(2.7rem, 4.9vw, 4.8rem);
}
h1 em {
  font-weight: 400;
  color: var(--burnt);
}
h2 {
  font-size: clamp(2.2rem, 3.4vw, 3.5rem);
}
h3 {
  font-size: 1.85rem;
}
.wrap {
  width: min(1180px, calc(100% - 80px));
  margin-inline: auto;
}
.skip {
  position: absolute;
  left: 16px;
  top: -100px;
  background: var(--ink);
  color: var(--paper);
  padding: 12px;
  z-index: 10;
}
.skip:focus {
  top: 12px;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 112px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  flex-shrink: 0;
}
.site-header nav {
  display: flex;
  gap: 30px;
  align-items: center;
  font-size: 0.9rem;
}
.site-header nav a {
  text-decoration: none;
}
.nav-app {
  border-bottom: 1px solid var(--ink);
  padding-block: 8px;
}
.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 70px;
  padding-block: 88px 80px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.72rem;
  font-weight: 650;
  margin-bottom: 22px;
}
.intro {
  font-size: 1.08rem;
  color: var(--slate);
  max-width: 510px;
  margin: 28px 0;
}
.button {
  display: inline-flex;
  justify-content: space-between;
  gap: 35px;
  align-items: center;
  padding: 16px 24px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
}
.button:hover {
  background: #234661;
  color: var(--paper);
}
.quiet {
  font-size: 0.78rem;
  color: var(--slate);
  margin: 17px 0 0;
}
.word-study {
  margin: 0;
  background: #fffdf9;
  border: 1px solid #d9cec0;
  border-radius: 4px;
  box-shadow: 12px 16px 0 #f0e5d6;
  padding: 30px 32px 20px;
  transform: rotate(2deg);
}
.study-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.source-note {
  font-family: var(--serif);
  font-style: italic;
  color: var(--slate);
  font-size: 0.9rem;
  margin: 24px 0 12px;
}
.expression {
  font-family: var(--serif);
  font-size: 2.2rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 6px;
}
.meaning {
  color: var(--slate);
  font-size: 0.9rem;
}
.example {
  border-left: 3px solid var(--apricot);
  padding: 8px 0 4px 18px;
  margin: 25px 0;
}
.small-label {
  font-size: 0.65rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--burnt);
}
.example p[lang] {
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1.4;
  margin: 10px 0;
}
.translation {
  font-size: 0.8rem;
  color: var(--slate);
  margin-bottom: 0;
}
.practice-line {
  display: flex;
  gap: 20px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.practice-line > span {
  font-size: 2rem;
  color: var(--burnt);
}
.practice-line p {
  font-size: 0.8rem;
  line-height: 1.6;
  margin: 0;
}
figcaption {
  font-size: 0.65rem;
  color: var(--slate);
  margin-top: 22px;
}
.principles {
  display: flex;
  justify-content: space-between;
  border-block: 1px solid var(--line);
  padding: 22px 0;
  gap: 20px;
  font-size: 0.8rem;
  color: var(--slate);
}
.principles span:before {
  content: '+';
  color: var(--burnt);
  margin-right: 12px;
}
.section {
  padding-block: 100px;
}
.section-heading {
  max-width: 720px;
}
.section-heading > p:last-child {
  max-width: 540px;
  color: var(--slate);
  margin: 24px 0 0;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
  margin-top: 55px;
}
.steps article {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.step-number {
  color: var(--burnt);
  font-size: 0.75rem;
  display: block;
  margin-bottom: 24px;
}
.steps h3 {
  margin-bottom: 20px;
}
.steps p {
  font-size: 0.95rem;
  color: var(--slate);
}
.annotation {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
}
.practice-section {
  background: var(--ink);
  color: var(--paper);
  padding-block: 85px;
}
.practice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.practice-grid h2 {
  margin-bottom: 25px;
}
.practice-grid p {
  font-size: 0.95rem;
}
.practice-grid .eyebrow {
  font-size: 0.72rem;
}
.practice-note {
  border-left: 2px solid var(--apricot);
  padding-left: 20px;
  margin-top: 28px;
}
.modes {
  margin: 0;
}
.modes > div {
  border-bottom: 1px solid #617080;
  padding: 20px 0;
}
.modes > div:first-child {
  padding-top: 0;
}
.modes dt {
  font-family: var(--serif);
  font-size: 1.65rem;
}
.modes dd {
  margin: 6px 0 0;
  font-size: 0.88rem;
}
.questions {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 90px;
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq details:first-child {
  padding-top: 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 550;
  padding-right: 12px;
}
.faq p {
  color: var(--slate);
  font-size: 0.94rem;
  margin: 15px 0 0;
}
.closing {
  text-align: center;
  border-top: 1px solid var(--line);
  padding-block: 55px 95px;
}
.closing img {
  display: block;
  margin: 0 auto 20px;
}
.closing h2 {
  margin-bottom: 30px;
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 25px;
  border-top: 1px solid var(--line);
  padding-block: 25px;
}
.site-footer p {
  font-size: 0.75rem;
  color: var(--slate);
  margin: 0;
}
.site-footer nav {
  display: flex;
  gap: 20px;
  margin-left: auto;
  font-size: 0.75rem;
}
.legal {
  max-width: 720px;
  padding-block: 65px;
}
.legal h1 {
  font-size: 3rem;
  margin-bottom: 35px;
}
.legal h2 {
  font-size: 1.6rem;
  margin: 30px 0 15px;
}
.legal p {
  color: var(--slate);
}
@media (max-width: 900px) {
  .hero {
    gap: 35px;
  }
  .word-study {
    padding: 24px;
  }
  .expression {
    font-size: 1.8rem;
  }
  .practice-grid {
    gap: 45px;
  }
  .questions {
    gap: 40px;
  }
  .site-footer {
    flex-wrap: wrap;
  }
  .site-footer nav {
    margin-left: 0;
  }
  .steps {
    gap: 25px;
  }
}
@media (max-width: 650px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    min-height: 90px;
    gap: 10px;
  }
  .site-header .brand img {
    width: 160px;
  }
  .site-header nav {
    gap: 0;
  }
  .site-header nav a:not(.nav-app) {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-block: 45px 55px;
    gap: 42px;
  }
  .intro {
    font-size: 1rem;
  }
  .word-study {
    transform: none;
    width: calc(100% - 10px);
    max-width: 420px;
    margin: auto;
  }
  .principles {
    flex-direction: column;
    gap: 9px;
    padding-block: 18px;
  }
  .section {
    padding-block: 60px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 35px;
    margin-top: 35px;
  }
  .steps p {
    max-width: 440px;
  }
  .practice-grid,
  .questions {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .practice-section {
    padding-block: 55px;
  }
  .closing {
    padding-block: 40px 60px;
  }
  .closing h2 {
    font-size: 2.35rem;
  }
  .site-footer {
    gap: 12px;
  }
  .site-footer p {
    width: 100%;
  }
  .site-footer nav {
    gap: 20px;
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}