:root {
  color-scheme: light;
  --paper: #f7f6f2;
  --ink: #20211f;
  --muted: #6c7069;
  --line: #d9dbd4;
  --accent: #647b71;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #1c1d1b;
    --ink: #eeede7;
    --muted: #aaa99f;
    --line: #3d3e37;
    --accent: #a4baad;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #1c1d1b;
  --ink: #eeede7;
  --muted: #aaa99f;
  --line: #3d3e37;
  --accent: #a4baad;
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); font-family: var(--font); }
body { margin: 0; font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; text-underline-offset: 4px; text-decoration-thickness: 1px; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.shell { max-width: 1190px; padding-inline: clamp(22px, 5.6vw, 76px); margin-inline: auto; display: flex; flex-direction: column; }
.site-header { height: 96px; flex-shrink: 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.controls { display: flex; align-items: center; gap: 20px; font-size: 12px; }
.language-links { display: flex; gap: 10px; color: var(--muted); }
.language-links a { padding-block: 8px; }
.language-links a[aria-current="page"] { color: var(--ink); font-weight: 600; text-decoration: underline; text-underline-offset: 5px; }
.theme-toggle { display: grid; place-items: center; border: 0; background: transparent; border-radius: 50%; width: 32px; height: 32px; padding: 0; cursor: pointer; }
.theme-toggle:hover { background: var(--line); }
.theme-toggle[aria-pressed="true"] .theme-icon { transform: rotate(180deg); }
.wordmark { white-space: nowrap; letter-spacing: -.065em; line-height: 1.05; }
.wordmark-prolly { font-weight: 650; }
.wordmark-works { font-weight: 380; }
.wordmark-dot { font-weight: 650; color: var(--accent); }
.brand-link { font-size: 23px; text-decoration: none; line-height: 1.1; }
.brand-link:hover { text-decoration: none; }
.document .shell { min-height: 100svh; }
.intro { padding: clamp(85px, 12vw, 150px) 0 95px; min-height: 555px; display: flex; flex-direction: column; justify-content: space-between; gap: 105px; }
.intro h1 { margin: 0; max-width: 900px; font-size: clamp(67px, 9vw, 122px); font-weight: 600; line-height: .99; letter-spacing: -.083em; }
.intro h1 span { color: var(--accent); }
.description { margin: 0; font-size: 16px; line-height: 1.6; word-break: keep-all; }
.work { padding: 27px 0 82px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 2fr; gap: 25px; }
.work h2 { margin: 0; font-size: 13px; font-weight: 400; color: var(--muted); }
.work p { margin: 0; font-size: 18px; letter-spacing: -.025em; word-break: keep-all; }
.site-footer { display: flex; justify-content: space-between; align-items: baseline; gap: 25px; border-top: 1px solid var(--line); padding-block: 28px 46px; font-size: 12px; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.document-main { flex: 1; max-width: 680px; padding-block: 75px 105px; }
.policy h1, .not-found h1 { margin: 0; font-size: clamp(28px, 5vw, 40px); letter-spacing: -.035em; font-weight: 500; line-height: 1.3; word-break: keep-all; }
.updated { color: var(--muted); font-size: 13px; margin-top: 16px; }
.policy section { margin-top: 36px; }
.policy h2 { margin: 0 0 10px; font-size: 17px; font-weight: 600; }
.policy p { margin-block: 10px; overflow-wrap: anywhere; }
.policy { word-break: keep-all; }
.policy a, .back-link, .return-links a { text-decoration: underline; }
.back-link { display: inline-block; margin-top: 40px; font-size: 14px; }
.not-found { padding-block: 48px; }
.not-found h1 { margin-bottom: 32px; font-size: clamp(40px, 6vw, 72px); font-weight: 600; line-height: 1.05; letter-spacing: -.065em; }
.not-found h1 span { color: var(--accent); }
.error-code { font-family: ui-monospace, "Cascadia Code", monospace; font-size: 13px; color: var(--muted); margin: 0 0 24px; }
.not-found > p:not(.error-code) { color: var(--muted); }
.return-links { display: flex; gap: 28px; margin-top: 32px; }
.skip-link { position: fixed; z-index: 2; top: 12px; left: 12px; padding: 8px 16px; background: var(--ink); color: var(--paper); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 650px) {
  .site-header { height: 78px; gap: 16px; }
  .brand-link { font-size: 21px; }
  .controls { gap: 12px; }
  .language-links { gap: 8px; }
  .intro { min-height: 530px; padding-top: 85px; padding-bottom: 65px; gap: 80px; }
  .intro h1 { font-size: clamp(61px, 13vw, 85px); }
  .work { display: block; padding-bottom: 75px; }
  .work p { margin-top: 20px; }
  .site-footer { display: block; }
  .footer-links { margin-top: 15px; gap: 12px 18px; }
  .document-main { padding-block: 60px 80px; }
}