@font-face {
  font-family: 'GH Wordmark Sans';
  src: url('/fonts/gh-wordmark-sans.woff2') format('woff2');
  font-display: swap;
}
:root {
  --paper: #fffaf0;
  --ink: #24241f;
  --muted: #6a685f;
  --line: #d8d1c2;
  font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
a:focus-visible,
summary:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 6px;
}
p {
  margin: 0 0 1.2em;
  line-height: 1.9;
  text-wrap: pretty;
}
h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.page-header,
.page-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 4vw;
}
.wordmark {
  font:
    29px/1.2 'GH Wordmark Sans',
    sans-serif;
  letter-spacing: 0.04em;
}
.page-header nav {
  display: flex;
  gap: 32px;
  font-size: 13px;
}
.page-header [aria-current='page'] {
  text-decoration: underline;
  text-underline-offset: 6px;
}
main {
  max-width: 1280px;
  margin: auto;
  padding: 0 4vw;
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 40px 0 46px;
  font-size: 12px;
  color: var(--muted);
}
.page-hero {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 8%;
  align-items: center;
  padding: 0 0 86px;
}
.page-hero figure {
  margin: 0;
}
.page-hero img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}
.page-hero figcaption {
  font-size: 9px;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-top: 12px;
  line-height: 1.6;
}
.eyebrow {
  font:
    500 11px/1.7 Arial,
    sans-serif;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(32px, 3.8vw, 57px);
  line-height: 1.28;
  letter-spacing: -0.045em;
  font-weight: 900;
}
.hero-lead {
  font-size: clamp(20px, 2vw, 27px);
  font-weight: 600;
  margin: 34px 0 24px;
  line-height: 1.6;
}
.hero-description {
  font-size: 14px;
  color: var(--muted);
  max-width: 450px;
}
.text-link {
  display: inline-flex;
  gap: 28px;
  font-size: 13px;
  border-bottom: 1px solid var(--ink);
  padding: 12px 0;
  margin-top: 15px;
}
.essay {
  max-width: 1050px;
  margin: auto;
}
.solution-summary {
  border-top: 1px solid var(--line);
  padding: 44px 0 55px;
  max-width: 800px;
  margin-left: auto;
}
.solution-summary h2 {
  font-size: 20px;
  margin-bottom: 20px;
}
.solution-summary > p:last-child {
  font-size: 18px;
  margin: 0;
}
.essay-section {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 40px;
  padding: 50px 0;
  border-top: 1px solid var(--line);
}
.section-label > span {
  font: 11px/1 Arial;
  color: var(--muted);
}
.section-label h2 {
  font-size: 18px;
  line-height: 1.6;
  margin-top: 16px;
}
.section-copy {
  font-size: 16px;
  min-width: 0;
}
.section-copy h3 {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 10px;
}
.section-copy a {
  display: inline-block;
  font-size: 14px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}
.plain-list,
.process-list {
  margin: 0;
  padding-left: 1.25em;
  line-height: 1.9;
}
.plain-list li,
.process-list li {
  padding: 0 0 13px 5px;
}
.copy-item + .copy-item {
  margin-top: 30px;
}
.copy-item p:last-child {
  margin-bottom: 0;
}
.scope-note {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  margin: 20px 0 0;
}
.practice-note {
  border-left: 1px solid var(--line);
  padding-left: 24px;
  margin-top: 28px;
}
.practice-note p {
  font-size: 15px;
}
.experience-item + .experience-item {
  margin-top: 42px;
}
.experience-item .eyebrow {
  margin-bottom: 12px;
}
.experience-item .role {
  color: var(--muted);
  font-size: 14px;
}
.faq {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.faq:first-child {
  border-top: 0;
  padding-top: 0;
}
.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 22px;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary h3 {
  font-size: 16px;
}
.faq p {
  font-size: 14px;
  color: var(--muted);
  margin: 12px 0 0;
}
.faq:not([open]) summary > span {
  font-size: 0;
}
.faq:not([open]) summary > span:after {
  content: '+';
  font-size: 16px;
}
.related {
  padding: 65px 0 75px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}
.related h2,
.contact-section h2 {
  font-size: clamp(26px, 3vw, 40px);
  letter-spacing: -0.035em;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 60px;
  margin-top: 32px;
}
.related-grid a {
  display: flex;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  font-size: 16px;
}
.related-grid a > span:first-child {
  font: 11px/2 Arial;
  color: var(--muted);
}
.related-grid a > span:last-child {
  margin-left: auto;
}
.contact-section {
  border-top: 1px solid var(--ink);
  padding: 65px 0 80px;
  scroll-margin-top: 30px;
}
.contact-section > p:not(.eyebrow):not(.scope-note) {
  margin: 28px 0;
  font-size: 16px;
}
.contact-links {
  display: flex;
  gap: 45px;
  flex-wrap: wrap;
  font-size: clamp(19px, 2.3vw, 30px);
  letter-spacing: -0.025em;
}
.contact-links a {
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}
.page-footer {
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
  padding-block: 25px;
}
.page-footer span {
  letter-spacing: 0.12em;
}
.error-page {
  padding: 60px 0 130px;
}
.error-page p:not(.eyebrow) {
  margin-top: 28px;
}
.error-page .text-link {
  margin-right: 35px;
}
@media (max-width: 760px) {
  main {
    padding: 0 22px;
  }
  .page-header,
  .page-footer {
    padding: 24px 22px;
  }
  .page-header nav {
    gap: 22px;
    font-size: 12px;
  }
  .breadcrumbs {
    margin: 22px 0 30px;
  }
  .page-hero {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 45px;
  }
  .page-hero figure {
    max-width: 440px;
    width: 100%;
    margin: auto;
  }
  .page-hero img {
    max-height: 60svh;
    width: auto;
    max-width: 100%;
    margin: auto;
  }
  .hero-copy {
    padding-top: 4px;
  }
  h1 {
    font-size: 34px;
    line-height: 1.3;
  }
  .eyebrow {
    font-size: 10px;
    margin-bottom: 16px;
  }
  .hero-lead {
    font-size: 21px;
    margin: 22px 0 18px;
  }
  .hero-description {
    font-size: 14px;
  }
  .solution-summary {
    padding: 30px 0 36px;
  }
  .solution-summary > p:last-child {
    font-size: 16px;
  }
  .essay-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
  }
  .section-label {
    display: flex;
    align-items: baseline;
    gap: 16px;
  }
  .section-label h2 {
    margin: 0;
    font-size: 18px;
  }
  .section-copy {
    font-size: 15px;
  }
  .section-copy h3 {
    font-size: 17px;
  }
  .related {
    padding: 38px 0 42px;
  }
  .related-grid {
    grid-template-columns: 1fr;
    margin-top: 20px;
  }
  .related-grid a {
    padding: 18px 0;
    font-size: 15px;
  }
  .contact-section {
    padding: 40px 0 50px;
  }
  .contact-links {
    gap: 18px;
  }
  .contact-section > p:not(.eyebrow):not(.scope-note) {
    font-size: 14px;
  }
  .page-footer {
    flex-wrap: wrap;
    font-size: 10px;
    gap: 18px;
  }
  .page-footer span {
    order: 3;
    width: 100%;
  }
  .faq summary h3 {
    font-size: 15px;
  }
  .practice-note {
    padding-left: 16px;
  }
  .error-page {
    padding-bottom: 70px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}