:root {
  color-scheme: light;
  --paper: #f8fbfe;
  --ink: #263747;
  --muted: #596f82;
  --accent: #287fb5;
  --sky: #78c5ee;
  --line: #dbe8f1;
  --wash: #edf6fc;
  --sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; isolation: isolate; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 2px; }
a:hover { color: var(--accent); }
::selection { background: #d2edfc; color: #224f6b; }
h1, h2, h3, h4, p, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.wrap { width: min(1184px, calc(100% - 112px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 10; background: var(--ink); color: white; padding: 10px 20px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { min-height: 100px; display: flex; align-items: center; gap: 48px; border-bottom: 1px solid var(--line); }
.wordmark { flex-shrink: 0; font-size: 24px; font-weight: 650; letter-spacing: -.7px; line-height: 1.2; white-space: nowrap; }
.site-header nav { display: flex; gap: 34px; margin-left: auto; font-size: 14px; font-weight: 500; }
.site-header nav a { padding-block: 12px; white-space: nowrap; }
.hero { --hero-column-gap: 96px; position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); column-gap: var(--hero-column-gap); align-content: center; min-height: calc(100svh - 100px); padding-top: 82px; }
.eyebrow { font: 11px/1.6 var(--mono); letter-spacing: 1.45px; color: var(--muted); }
.hero-copy { min-width: 0; }
.hero-copy { position: relative; container-type: inline-size; padding-bottom: 78px; background: radial-gradient(ellipse at 35% 42%, #f8fbfef2 0%, #f8fbfed9 42%, #f8fbfe00 74%); }
.hero-copy .eyebrow { display: flex; align-items: center; gap: 10px; }
.small-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sky); }
h1 { margin-top: 30px; font-size: clamp(60px, 5.5vw, 80px); font-weight: 650; line-height: 1.22; letter-spacing: -4px; }
.hero-copy h1 { display: flex; align-items: baseline; gap: .18em; font-size: min(clamp(60px, 5.5vw, 80px), 13cqi, var(--portrait-name-size, 80px)); letter-spacing: -.05em; }
.hero-copy .name-ko { white-space: nowrap; }
.hero-copy .name-en { display: inline; margin: 0; font-size: .6em; letter-spacing: -.025em; white-space: nowrap; }
.hero-name-row { display: flex; align-items: baseline; gap: 16px; width: max-content; margin-top: 30px; }
.hero-name-row h1 { flex: none; margin-top: 0; }
.hero-role { flex: none; color: var(--muted); font-size: 15px; line-height: 1.6; white-space: nowrap; }
.hero-portrait { position: absolute; z-index: 1; top: var(--portrait-top, 0px); left: var(--portrait-center, 50%); width: var(--portrait-diameter, 140px); aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; overflow: hidden; background: var(--wash); box-shadow: 0 0 0 1px #cce5f4; visibility: hidden; }
.hero-portrait[data-positioned] { visibility: visible; }
.hero-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: var(--portrait-position, 50% 50%); }
.hero-intro, .hero-description { max-width: 470px; font-size: 17px; color: var(--ink); }
.hero-intro { margin-top: 30px; line-height: 1.85; letter-spacing: -.4px; }
.hero-intro a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: #aacfe5; }
.hero-description { width: min(760px, calc(100% / .55 + var(--hero-column-gap))); max-width: none; margin-top: 18px; line-height: 1.95; letter-spacing: -.2px; }
.hero-description-lead { display: block; }
.primary-link { display: inline-flex; align-items: center; gap: 40px; margin-top: 34px; padding: 12px 22px; color: var(--ink); background: #c6e9fc; font-size: 14px; border: 1px solid #acd9f2; border-radius: 3px; transition: background .2s; }
.primary-link:hover { background: #a8dcf8; color: var(--ink); }
.primary-link span { font-size: 20px; line-height: 1; }
.geometry { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.geometry canvas { width: 100%; height: 100%; display: block; position: absolute; inset: 0; }
.motion-toggle { flex-shrink: 0; border: 1px solid var(--line); background: var(--paper); color: var(--muted); font-size: 11px; letter-spacing: 0; padding: 9px 12px; border-radius: 3px; cursor: pointer; min-height: 44px; white-space: nowrap; }
.motion-toggle:hover { color: var(--accent); border-color: var(--accent); }
.motion-toggle span { margin-right: 5px; }
.geometry-error { grid-column: 1 / -1; margin-bottom: 16px; padding: 16px; border: 1px solid #a13d32; background: var(--paper); color: #893429; font-size: 13px; }
.hero-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block: 21px; border-top: 1px solid var(--line); font: 10px/1.6 var(--mono); letter-spacing: 1.05px; color: var(--muted); }
.hero-foot > span { margin-right: auto; }
.hero-social { margin-left: auto; }
.section { padding-top: 108px; padding-bottom: 108px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 44px; }
h2 { font-size: 34px; line-height: 1.4; letter-spacing: -1.6px; font-weight: 600; }
.section-heading h2 { margin-top: 13px; }
.section-heading > p { font-size: 14px; line-height: 1.9; color: var(--muted); }
.accent { color: var(--accent); }
.featured-project { display: grid; grid-template-columns: 0.9fr 1.1fr; background: #fff; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.featured-copy { padding: 38px; background: #fff; }
.featured-copy h3 { margin-top: 21px; font-size: 36px; line-height: 1.2; letter-spacing: -1.4px; font-weight: 600; }
.project-lead { margin-top: 20px; font-size: 20px; line-height: 1.65; letter-spacing: -.65px; }
.project-description { margin-top: 16px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.project-role { margin-block: 23px 0; font-size: 12px; }
.project-role div { display: flex; gap: 15px; }
.project-role dt { color: var(--muted); }
.project-role dd { margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.tags li { font: 10px/1.5 var(--mono); padding: 5px 8px; background: #e5f1fa; color: #4c6c83; border-radius: 2px; }
.project-links { margin-top: 28px; display: flex; align-items: center; gap: 24px; }
.text-link { display: inline-flex; align-items: center; gap: 25px; font-size: 13px; font-weight: 600; padding-block: 5px; border-bottom: 1px solid #9fc4dd; }
.text-link span { color: var(--accent); }
.secondary-link { font-size: 12px; color: var(--muted); }
.project-visual { min-width: 0; background: #fff; display: flex; flex-direction: column; justify-content: center; padding: 34px 24px; border-left: 1px solid var(--line); }
.project-visual a { display: block; border-radius: 3px; overflow: hidden; box-shadow: 0 10px 36px #2637470c; }
.project-visual img { width: 100%; height: auto; display: block; }
.project-visual figcaption { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 10px; margin-top: 16px; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 32px; margin-top: 42px; }
.project-item { display: flex; flex-direction: column; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.project-item .eyebrow { font-size: 10px; letter-spacing: .9px; }
.project-item h3 { margin-block: 14px 12px; font-size: 21px; letter-spacing: -.5px; line-height: 1.4; font-weight: 550; }
.project-item h3 a { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.project-item h3 span { color: var(--accent); font-size: 18px; }
.project-item > p:not(.eyebrow) { font-size: 13px; line-height: 1.85; color: var(--muted); padding-bottom: 22px; }
.project-item .tags { margin-top: auto; }
.more-work { display: flex; flex-wrap: wrap; gap: 16px 28px; margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--line); align-items: center; }
.more-work a { font-size: 12px; color: var(--muted); }
.more-work a:hover { color: var(--accent); }
.more-work a span { margin-left: 5px; }
.projects-section, .about-section { background: var(--wash); }
.projects-section { border-block: 1px solid var(--line); }
.practice-section { background: transparent; border-bottom: 1px solid var(--line); }
.practice-reading { position: relative; isolation: isolate; }
.practice-reading::before { content: ""; position: absolute; inset: -14px; z-index: -1; pointer-events: none; border-radius: 18px; background: #f8fbfea8; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 0 16px 8px #f8fbfe66; }
.practice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 54px; }
.practice-grid article { padding: 28px; border: 1px solid #c8ddeb; }
.practice-grid article::before { inset: 0; border-radius: 0; box-shadow: none; }
.practice-number { font: 12px var(--mono); color: var(--accent); }
.practice-grid h3 { font-size: 20px; letter-spacing: -.6px; font-weight: 600; margin-block: 18px 14px; }
.practice-grid article > p { font-size: 14px; color: var(--muted); line-height: 1.9; }
.practice-grid .practice-keywords { margin-top: 24px; font: 11px/2 var(--mono); color: #4c6c83; }
.experience-section { margin-top: 58px; padding-top: 32px; border-top: 1px solid var(--line); }
.experience-heading { width: fit-content; font-size: 20px; line-height: 1.7; font-weight: 600; letter-spacing: -.4px; }
.experience-list { margin-top: 26px; }
.experience-row { padding-block: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 172px minmax(0, 1fr) auto; gap: 24px; align-items: center; }
.experience-row:first-child { padding-top: 0; border-top: 0; }
.experience-row:last-child { padding-bottom: 0; }
.experience-period { font: 11px/1.8 var(--mono); color: var(--muted); }
.experience-row h4 { font-size: 17px; font-weight: 550; line-height: 1.65; }
.experience-row div p { color: var(--muted); font-size: 13px; margin-top: 5px; }
.recognition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 64px; }
.recognition-secondary { display: grid; align-content: start; gap: 36px; }
.name-en { display: block; font-size: 16px; font-weight: 400; letter-spacing: 0; margin-top: 5px; color: var(--muted); }
.recognition h3 { font-size: 20px; font-weight: 550; letter-spacing: -.5px; }
.award-list { margin-top: 25px; }
.award-list li { display: flex; gap: 25px; padding-block: 22px; border-top: 1px solid var(--line); }
.award-year { flex-shrink: 0; font: 11px/2 var(--mono); color: var(--muted); }
.award-list li > div { min-width: 0; }
.award-list h4 { font-size: 14px; font-weight: 550; }
.award-list h4 span { color: var(--muted); font-size: 12px; font-weight: 400; }
.award-list p { color: var(--accent); font-size: 12px; margin-top: 5px; }
.award-list p span { color: var(--muted); }
.activity-list p { color: var(--muted); }
.site-footer { display: flex; flex-direction: column; align-items: center; gap: 16px; border-top: 1px solid var(--line); padding-block: 36px; text-align: center; }
.social-links { display: flex; justify-content: center; gap: 16px; }
.social-links a { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; color: var(--ink); border-radius: 3px; }
.social-links a:hover { color: var(--accent); background: var(--wash); }
.social-links svg { display: block; width: 24px; height: 24px; }
.footer-credit { color: var(--muted); font: 11px/1.7 var(--mono); }
[hidden] { display: none !important; }
@media (min-width: 1500px) { .hero { padding-top: 100px; } .hero-copy { padding-bottom: 100px; } }
@media (max-width: 1050px) {
  .wrap { width: calc(100% - 64px); }
  .hero { --hero-column-gap: 48px; padding-top: 64px; }
  h1 { font-size: 60px; }
  .hero-intro, .hero-description { font-size: 15px; }
  .hero-foot { gap: 16px; letter-spacing: .3px; }
  .section { padding-block: 80px; }
  .featured-copy { padding: 28px; }
  .featured-project { grid-template-columns: 1fr 1fr; }
  .project-visual { padding: 24px 16px; }
  .project-visual figcaption { flex-direction: column; }
  .project-grid { gap: 24px; }
  .project-item { padding: 20px; }
  .practice-grid { gap: 20px; }
  .practice-grid article { padding: 24px; }
  .recognition-grid { gap: 32px; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 78px; gap: 12px 10px; padding-block: 20px; }
  .wordmark { grid-column: 1 / -1; font-size: 22px; }
  .site-header nav { gap: 18px; margin-left: 0; font-size: 12px; }
  .site-header .motion-toggle { font-size: 10px; padding-inline: 10px; }
  .hero { grid-template-columns: minmax(0, 1fr); min-height: calc(100svh - 78px); padding-top: 48px; }
  .hero-copy { padding-bottom: 0; }
  h1 { font-size: 60px; letter-spacing: -3.5px; margin-top: 24px; }
  .hero-name-row { flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 24px; }
  .hero-intro, .hero-description { font-size: 16px; }
  .hero-intro { margin-top: 25px; }
  .hero-description { width: 100%; }
  .primary-link { margin-top: 28px; }
  .hero-foot { flex-wrap: wrap; padding-block: 18px; font-size: 9px; letter-spacing: .3px; gap: 10px 16px; }
  .hero-foot > span { flex-basis: 100%; }
  .section { padding-block: 64px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 30px; }
  h2 { font-size: 28px; letter-spacing: -1.2px; }
  .section-heading > p { font-size: 13px; }
  .featured-project { grid-template-columns: 1fr; }
  .featured-copy { padding: 28px 24px; }
  .featured-copy h3 { font-size: 32px; }
  .project-visual { border-left: 0; border-top: 1px solid var(--line); padding: 24px 16px; }
  .project-visual figcaption { flex-direction: row; font-size: 9px; }
  .project-grid { grid-template-columns: 1fr; gap: 30px; margin-top: 32px; }
  .project-item { padding: 24px; }
  .project-item h3 { font-size: 22px; }
  .project-item > p:not(.eyebrow) { padding-bottom: 16px; }
  .more-work { flex-direction: column; align-items: flex-start; gap: 12px; }
  .practice-grid { grid-template-columns: 1fr; margin-top: 34px; gap: 30px; }
  .practice-grid article { display: grid; grid-template-columns: 25px minmax(0, 1fr); column-gap: 16px; padding: 20px; }
  .practice-number { grid-column: 1; grid-row: 1; padding-top: 8px; }
  .practice-grid h3 { grid-column: 2; margin: 0 0 10px; }
  .practice-grid article > p { grid-column: 2; }
  .practice-grid .practice-keywords { margin-top: 12px; }
  .experience-section { margin-top: 38px; }
  .experience-row { grid-template-columns: minmax(0, 1fr) auto; gap: 10px 16px; padding-block: 22px; }
  .experience-period { grid-column: 1 / -1; }
  .experience-row h4 { font-size: 15px; }
  .experience-row div p { font-size: 12px; }
  .recognition-grid { grid-template-columns: 1fr; gap: 36px; }
  .award-list li { gap: 22px; }
}
@media (max-width: 380px) {
  .site-header nav { gap: 14px; font-size: 11px; }
  h1 { font-size: 53px; }
  .hero-intro, .hero-description { font-size: 15px; }
  .hero-foot { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}