/* Hello Orba identity 1.1.0 — presentation only. Original article/ad rules remain in style.css. */
:root {
  --paper:#fafaf8; --surface:#fff; --ink:#171717; --muted:#595954;
  --accent:#b92e25; --on-accent:#fff; --brand:#d93a2f; --line:#c8c8c1; --focus:#005c78; --radius:0px;
  --display:'Arial Black','Helvetica Neue',Arial,sans-serif;
  --body:Arial,'Helvetica Neue','Noto Sans KR','Apple SD Gothic Neo',sans-serif;
  --mono:'Courier New',Courier,monospace;
}
html {scroll-behavior:smooth;scroll-padding-top:24px}
body {font-size:18px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6 {font-weight:900;text-wrap:balance}
h1 {letter-spacing:-.065em;line-height:1.03}
h2 {letter-spacing:-.045em;line-height:1.1}
h3 {letter-spacing:-.025em;line-height:1.18}
a {color:inherit;text-underline-offset:5px}
a:hover {color:var(--accent)}
.entry-content a,.section-label {color:var(--accent)}
.shell {width:calc(100% - 96px);max-width:1312px}
.site-main {padding-top:48px;padding-bottom:64px}
.home .site-main {padding-top:0;padding-bottom:0}
.orba-masthead-row {display:flex;justify-content:space-between;align-items:flex-end;gap:32px;padding:40px 0 28px}
.orba-wordmark {display:inline-block;font-family:var(--display);font-size:clamp(56px,14.8vw,196px);font-weight:900;line-height:.85;letter-spacing:-.085em;white-space:nowrap;text-decoration:none;color:var(--ink)}
.orba-wordmark:hover {color:var(--ink)}
.orba-brand-dot {display:inline-block;width:.115em;height:.115em;border-radius:50%;background:var(--brand);margin-left:.055em}
.orba-brand-note {display:flex;align-items:center;gap:16px;flex:0 0 240px;padding-bottom:8px}
.orba-brand-note p {font-size:14px;line-height:1.4;margin:0}
.orba-orb {display:inline-block;width:42px;height:42px;color:var(--brand);flex:none}
.orba-orb svg {display:block;width:100%;height:100%}
.orba-mainnav {display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:60px;border-block:1px solid var(--ink)}
.orba-nav-links {display:flex;align-items:center;gap:32px;min-width:0}
.orba-nav-links a {display:inline-flex;align-items:center;min-height:56px;font-size:14px;font-weight:700;text-decoration:none}
.orba-nav-links a[aria-current] {color:var(--accent)}
.orba-nav-links a:hover {text-decoration:underline}
.orba-nav-right {display:flex;align-items:center;gap:24px}
.orba-korean {font-size:14px;color:var(--muted);word-break:keep-all}
.orba-search-open {min-width:44px;min-height:44px;display:inline-grid;place-items:center}
.orba-search-open svg {width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.6}
.orba-compact-header {display:flex;justify-content:space-between;align-items:center;gap:32px;border-bottom:1px solid var(--ink)}
.orba-compact-header .orba-wordmark {font-size:48px;line-height:1}
.orba-compact-header .orba-masthead-row {padding:28px 0 24px}
.orba-compact-header .orba-mainnav {border:0}
.orba-compact-header .orba-korean {display:none}
.orba-hero {display:grid;grid-template-columns:5fr 7fr;gap:64px;padding:48px 0 64px;align-items:start}
.orba-hero-copy {padding-top:24px}
.orba-hero .section-label {font:700 12px/1.5 var(--mono);letter-spacing:.06em;margin-bottom:28px}
.orba-hero h1 {font-size:clamp(48px,6.5vw,88px);line-height:.98;margin-bottom:28px}
.orba-hero-copy > p:not(.section-label) {max-width:360px;font-size:18px;line-height:1.6;margin-bottom:28px}
.orba-text-link {display:inline-flex;align-items:center;gap:20px;min-height:44px;font-size:14px;font-weight:700;text-decoration:none;border-bottom:1px solid var(--ink)}
.orba-text-link span {font-size:22px;font-weight:400;line-height:1}
.orba-hero figure {margin:0;min-width:0}
.orba-photo-shell {position:relative}
.orba-hero-photo {display:block;width:100%;height:auto;aspect-ratio:1.27;object-fit:cover;object-position:50% 48%}
.orba-photo-tag {position:absolute;top:16px;left:16px;background:var(--paper);color:var(--ink);padding:8px 12px;font:700 11px/1.5 var(--mono);letter-spacing:.04em}
.orba-photo-tag span {font-family:var(--body);font-size:14px}
.orba-hero figcaption {display:flex;justify-content:space-between;gap:16px;font-size:11px;line-height:1.5;color:var(--muted);margin-top:12px;flex-wrap:wrap}
.orba-hero figcaption a {white-space:nowrap}
.orba-section-line {display:flex;justify-content:space-between;align-items:baseline;gap:24px;border-top:2px solid var(--ink);padding-top:16px;margin-bottom:32px}
.orba-section-line h2 {font-size:clamp(32px,4vw,52px);margin:0;min-width:0}
.orba-section-line h2 > span {color:var(--brand)}
.orba-section-line > p {font:700 12px/1.5 var(--mono);letter-spacing:.04em;color:var(--muted);margin:0}
.orba-culture {padding-bottom:64px}
.orba-culture-layout {display:grid;grid-template-columns:3fr 5fr 4fr;gap:40px;align-items:start;margin-bottom:48px}
.orba-culture-layout > p {font-size:15px;line-height:1.65;max-width:245px;margin:0}
.orba-culture-links {display:flex;flex-direction:column;min-width:0}
.orba-culture-links a {display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line);min-height:58px;font-family:var(--display);font-weight:900;font-size:24px;letter-spacing:-.04em;text-decoration:none}
.orba-culture-links a:first-child {border-top:1px solid var(--line)}
.orba-culture-links span {font-size:22px;color:var(--accent)}
.orba-culture-note {padding:28px;background:#efefeb;border-top:4px solid var(--brand)}
.orba-culture-note .section-label {font:700 12px/1.5 var(--mono);margin-bottom:20px}
.orba-culture-note h3 {font-size:30px;margin:0 0 16px}
.orba-culture-note p {font-size:15px;line-height:1.6;margin-bottom:0}
.orba-culture-note .orba-preparing {font-size:12px;color:var(--muted);padding-top:16px;margin-top:20px;border-top:1px solid var(--line)}
.orba-tech {padding-bottom:80px}
.orba-tech-feature {display:grid;grid-template-columns:5fr 7fr;align-items:center;gap:48px}
.orba-tech-feature:not(:has(.orba-tech-cover)) {grid-template-columns:1fr}
.orba-tech-cover {background:#e8ebed;display:block;border:1px solid var(--line);min-width:0}
.orba-tech-cover img {display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}
.orba-tech-feature .section-label {font:700 12px/1.5 var(--mono);margin-bottom:16px}
.orba-tech-feature h3 {font-size:clamp(28px,3.3vw,44px);margin:0 0 20px}
.orba-tech-feature h3 a {text-decoration:none}
.orba-tech-feature p:not(.section-label) {font-size:16px;line-height:1.6;max-width:540px;margin-bottom:20px}
.orba-footer {background:var(--ink);color:var(--paper);padding:56px 0 24px}
.orba-footer-top {display:grid;grid-template-columns:7fr 5fr;gap:64px;padding-bottom:48px}
.orba-footer .orba-orb {margin-bottom:24px}
.orba-footer h2 {font-size:clamp(40px,5.5vw,72px);line-height:1.03;margin:0}
.orba-footer-top > div > p {font-size:16px;line-height:1.7;max-width:410px;color:#d2d2ca;margin:8px 0 20px}
.orba-footer .nav-links {gap:4px 24px;font-size:13px}
.orba-footer a:hover {color:var(--paper);text-decoration:underline}
.orba-photo-credit {font-size:11px;color:#cdcdc4;line-height:1.8;max-width:900px;border-top:1px solid #6b6b65;padding-top:20px;margin-bottom:24px}
.orba-footer-end {display:flex;justify-content:space-between;gap:24px;align-items:center;border-top:1px solid #6b6b65;padding-top:20px;font-size:11px}
.orba-footer-end a {font-family:var(--display);font-weight:900;font-size:18px;text-decoration:none}
.orba-footer-end span {font-family:var(--mono)}
.orba-search-dialog {width:min(600px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow:auto;background:var(--surface);color:var(--ink);padding:32px;border:1px solid var(--ink)}
.orba-search-dialog::backdrop {background:rgb(0 0 0 / .5)}
.orba-dialog-head {display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}
.orba-dialog-head h2 {font-size:30px;margin:0}
.orba-dialog-head button {background:none;color:var(--ink);border:0;min-width:44px;min-height:44px;padding:0;font-size:30px}
.orba-dialog-head button:hover {color:var(--accent)}
.orba-search-dialog .search-form {display:block;margin:0}
.orba-search-dialog .search-field,.orba-search-dialog .search-scope {margin-bottom:20px}
.orba-search-dialog .search-form button {width:100%}
.article-heading {max-width:1120px;margin:0 auto 40px}
.article-heading h1 {font-size:clamp(38px,5.2vw,72px);line-height:1.03;margin-bottom:28px}
.article-meta {font-size:12px;border-top:1px solid var(--line);padding-top:16px}
.single-article .reading-measure {margin-inline:auto}
.entry-content {font-size:18px;line-height:1.75}
.entry-content > p:first-child {font-size:20px;line-height:1.65}
.entry-content h2 {font-size:32px;line-height:1.18;letter-spacing:-.035em}
.entry-content h3 {font-size:23px}
.entry-content img {display:block}
.entry-content figcaption {font-size:13px;line-height:1.6;margin-top:12px}
.entry-content table {font-size:14px;line-height:1.55}
.entry-content th {background:#efefeb}
.entry-content td,.entry-content th {padding:16px}
.entry-content [id] {scroll-margin-top:28px}
.article-permalink {max-width:70ch;margin-inline:auto}
.page-heading {max-width:1120px}
.story h2 {font-size:clamp(28px,3vw,40px)}
@media(max-width:1100px) {
 .orba-brand-note {display:none}
 .orba-hero {gap:40px}
 .orba-hero-copy {padding-top:12px}
 .orba-culture-layout {gap:28px;grid-template-columns:3fr 4fr 5fr}
 .orba-culture-note {padding:24px}
 .orba-tech-feature {gap:32px}
}
@media(max-width:850px) {
 .shell {width:calc(100% - 48px)}
 .orba-hero {gap:28px;padding:32px 0 48px}
 .orba-hero h1 {font-size:clamp(44px,6.9vw,60px);margin-bottom:24px}
 .orba-hero .section-label {margin-bottom:20px}
 .orba-hero-copy > p:not(.section-label) {font-size:16px}
 .orba-hero-photo {aspect-ratio:.89;object-position:61% 50%}
 .orba-culture-layout {grid-template-columns:1fr 1fr;gap:28px}
 .orba-culture-layout > p {grid-column:1/-1;max-width:540px}
 .orba-tech-feature {grid-template-columns:1fr 1.1fr;gap:28px}
 .orba-tech-feature h3 {font-size:30px}
 .orba-footer-top {gap:40px}
 .orba-compact-header .orba-nav-links a:last-child {display:none}
 .orba-compact-header .orba-wordmark {font-size:42px}
}
@media(max-width:680px) {
 body {font-size:17px}
 .shell {width:calc(100% - 40px)}
 .site-main {padding-top:32px;padding-bottom:48px}
 .orba-masthead-row {padding:28px 0 24px}
 .orba-wordmark {font-size:clamp(50px,15.5vw,96px);letter-spacing:-.075em}
 .orba-mainnav {min-height:56px;gap:12px}
 .orba-nav-links {gap:24px}
 .orba-nav-links a {font-size:13px;min-height:54px}
 .orba-nav-right {gap:8px}
 .orba-korean {display:none}
 .orba-compact-header {gap:12px}
 .orba-compact-header .orba-masthead-row {padding:20px 0}
 .orba-compact-header .orba-wordmark {font-size:32px}
 .orba-hero {grid-template-columns:1fr;gap:32px;padding-top:32px;padding-bottom:48px}
 .orba-hero-copy {padding-top:0}
 .orba-hero h1 {font-size:clamp(48px,10.7vw,70px);max-width:380px;margin-bottom:20px}
 .orba-hero h1 br {display:none}
 .orba-hero-copy > p:not(.section-label) {font-size:17px;max-width:380px;margin-bottom:20px}
 .orba-hero-photo {aspect-ratio:1.18;object-position:50% 50%}
 .orba-photo-tag {top:12px;left:12px;padding:6px 10px}
 .orba-hero figcaption {font-size:10px;gap:8px}
 .orba-section-line {gap:16px;margin-bottom:24px;padding-top:12px}
 .orba-section-line h2 {font-size:36px}
 .orba-section-line > p {font-size:10px;letter-spacing:0;text-align:right}
 .orba-culture {padding-bottom:48px}
 .orba-culture-layout {display:flex;flex-direction:column;gap:24px;margin-bottom:0}
 .orba-culture-layout > p {font-size:15px;max-width:none}
 .orba-culture-links {display:grid;grid-template-columns:1fr 1fr;column-gap:24px;width:100%}
 .orba-culture-links a {font-size:22px;min-height:56px;border-top:1px solid var(--line)}
 .orba-culture-note {padding:24px;width:100%}
 .orba-culture-note h3 {font-size:30px}
 .orba-tech {padding-bottom:48px}
 .orba-tech-feature {grid-template-columns:1fr;gap:24px}
 .orba-tech-feature h3 {font-size:32px;margin-bottom:16px}
 .orba-tech-feature p:not(.section-label) {margin-bottom:16px}
 .orba-footer {padding-top:40px}
 .orba-footer-top {grid-template-columns:1fr;gap:28px;padding-bottom:32px}
 .orba-footer h2 {font-size:44px}
 .orba-footer-top > div > p {font-size:15px}
 .orba-footer .orba-orb {width:36px;height:36px;margin-bottom:20px}
 .orba-search-dialog {padding:24px}
 .orba-dialog-head h2 {font-size:26px}
 .article-heading h1 {font-size:38px;letter-spacing:-.05em;margin-bottom:24px}
 .article-heading {margin-bottom:32px}
 .entry-content {font-size:17px}
 .entry-content > p:first-child {font-size:18px}
 .entry-content h2 {font-size:28px}
 .entry-content h3 {font-size:22px}
}
@media(max-width:360px) {
 .orba-compact-header .orba-wordmark {font-size:26px}
 .orba-compact-header .orba-nav-links {gap:14px}
}
@media(prefers-reduced-motion:reduce) {
 html {scroll-behavior:auto}
 *,*:before,*:after {transition:none!important;animation:none!important}
}