/* Hallmark · 코발트 소개형 홈 · sidebar + image-led hero + workflow stories.
 * 시각 자가검토: 방향성5 위계5 완성도4 맞춤성5 절제5 구조4. 홈 경로만 적용한다. */
body[data-page="index"] {
  --home-paper: #f5f7fa;
  --home-surface: #ffffff;
  --home-ink: #162133;
  --home-muted: #536278;
  --home-line: #dce3ec;
  --home-accent: #2457e7;
  --home-accent-hover: #1944be;
  --home-accent-soft: #eaf0ff;
  --home-clear: transparent;
  --home-shadow: 0 8px 24px #1621330d;
  --home-font: "Pretendard", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  --home-sidebar-width: 232px;
  --home-space-xs: 8px;
  --home-space-sm: 16px;
  --home-space-md: 24px;
  --home-space-lg: 32px;
  --home-radius: 12px;
  color: var(--home-ink);
  background: var(--home-paper);
  font-family: var(--home-font);
  overflow-x: clip;
}
html:has(body[data-page="index"]) { overflow-x: clip; }
body[data-page="index"]::before,
body[data-page="index"] > .site-header,
body[data-page="index"] .base_container > .ut-breadcrumbs,
body[data-page="index"] .top-scroll { display: none !important; }
body[data-page="index"] .base_container {
  width: auto !important; max-width: none !important;
  margin: 0 0 0 var(--home-sidebar-width) !important;
  padding: 0 var(--home-space-lg) var(--home-space-md) !important;
  background: var(--home-clear); border: 0; box-shadow: none;
}
body[data-page="index"] #toast-container:empty { display: none; }
body[data-page="index"] .ut-page-content { color: var(--home-ink); }
#homeWorkbench, #homeWorkbench * { box-sizing: border-box; }
#homeWorkbench { max-width: 1680px; margin: 0 auto; font: 14px/1.65 var(--home-font); }
#homeWorkbench [hidden] { display: none !important; }
/* 공통 Font Awesome 5가 홈의 4.7 아이콘 글꼴을 덮어쓰지 않도록 고정한다. */
#homeWorkbench .fa { font-family: FontAwesome !important; font-weight: 400; }
#homeWorkbench :is(h1,h2,h3,p) { font-family: var(--home-font); margin: 0; }
#homeWorkbench :is(h1,h2,h3) { color: var(--home-ink); font-style: normal; min-width: 0; overflow-wrap: anywhere; }
#homeWorkbench a { text-decoration: none; }
#homeWorkbench :is(a,button,summary) { -webkit-tap-highlight-color: var(--home-clear); }
#homeWorkbench :is(a,button,summary):focus-visible { outline: 3px solid var(--home-accent) !important; outline-offset: 3px !important; }
#homeWorkbench .home-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--home-space-xs);
  flex: 0 0 auto; min-height: 48px; padding: 0 22px;
  border: 1px solid var(--home-line) !important; border-radius: 7px !important;
  background: var(--home-surface) !important; color: var(--home-ink) !important;
  box-shadow: none !important; transform: none !important;
  font: 700 14px/1.2 var(--home-font); white-space: nowrap; cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease;
}
#homeWorkbench .home-btn--primary { background: var(--home-accent) !important; border-color: var(--home-accent) !important; color: var(--home-surface) !important; }
#homeWorkbench .home-btn--secondary { border-color: var(--home-accent) !important; color: var(--home-accent) !important; }
#homeWorkbench .home-btn:active { background: var(--home-accent-soft) !important; }
#homeWorkbench .home-btn--primary:active { background: var(--home-accent-hover) !important; }
#homeWorkbench .home-mobile-bar { display: none; }
#homeWorkbench .home-sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 40;
  display: flex; flex-direction: column; width: var(--home-sidebar-width);
  height: 100vh; height: 100dvh; padding: 28px var(--home-space-sm) 18px;
  background: var(--home-surface); border-right: 1px solid var(--home-line); overflow-y: auto;
}
#homeWorkbench .home-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--home-ink); font-size: 25px; line-height: 1.3; font-weight: 800; letter-spacing: -.8px; white-space: nowrap; }
#homeWorkbench .home-brand-mark { flex: none; width: 30px; height: 30px; background: url("../images/utiltok_icon_150.webp") center / contain no-repeat; }
#homeWorkbench .home-desktop-brand { margin: 0 10px var(--home-space-lg); }
#homeWorkbench .home-nav-label { padding: 28px 12px 12px; font-size: 12px; font-weight: 600; color: var(--home-muted); }
#homeWorkbench .home-side-link, #homeWorkbench .home-nav-group > summary {
  display: flex; align-items: center; gap: 12px; min-height: 48px; margin-bottom: 4px;
  padding: 10px 12px; color: var(--home-ink); border-radius: 7px; list-style: none;
  font-size: 14px; font-weight: 500; white-space: nowrap; cursor: pointer;
}
#homeWorkbench .home-side-link i, #homeWorkbench .home-nav-group > summary > i { width: 20px; text-align: center; font-size: 20px; }
#homeWorkbench .home-side-link[aria-current="page"] { background: var(--home-accent); color: var(--home-surface); font-weight: 700; }
#homeWorkbench .home-nav-group > summary::-webkit-details-marker, #homeWorkbench .home-account > summary::-webkit-details-marker { display: none; }
#homeWorkbench .home-nav-chevron { margin-left: auto; color: var(--home-muted); font-size: 16px; }
#homeWorkbench .home-nav-group[open] > summary { color: var(--home-accent); background: var(--home-accent-soft); }
#homeWorkbench .home-nav-group[open] .home-nav-chevron { transform: rotate(180deg); }
#homeWorkbench .home-subnav { display: grid; padding: 2px 0 10px 12px; margin-left: 20px; border-left: 1px solid var(--home-line); }
#homeWorkbench .home-subnav a { padding: 9px 0; color: var(--home-muted); font-size: 12px; white-space: nowrap; }
#homeWorkbench .home-more-nav { margin-top: 10px; }
#homeWorkbench .home-more-nav > summary { color: var(--home-muted); font-size: 13px; }
#homeWorkbench .home-sidebar-bottom { margin-top: auto; padding-top: var(--home-space-sm); border-top: 1px solid var(--home-line); }
#homeWorkbench .home-side-nav { padding-bottom: var(--home-space-lg); }
#homeWorkbench .home-topbar { display: flex; align-items: center; justify-content: space-between; gap: var(--home-space-sm); min-height: 76px; }
#homeWorkbench .home-breadcrumb { display: flex; gap: 12px; color: var(--home-muted); font-size: 13px; white-space: nowrap; }
#homeWorkbench .home-account-actions { display: flex; align-items: center; gap: var(--home-space-md); }
#homeWorkbench .home-login, #homeWorkbench .home-account > summary { display: inline-flex; align-items: center; gap: var(--home-space-xs); min-height: 44px; color: var(--home-muted); white-space: nowrap; cursor: pointer; list-style: none; }
#homeWorkbench .home-topbar .home-btn { min-height: 44px; padding: 0 20px; }
#homeWorkbench .home-account { position: relative; }
#homeWorkbench .home-account-menu { position: absolute; right: 0; z-index: 45; display: grid; width: 164px; padding: 6px; border: 1px solid var(--home-line); border-radius: 8px; background: var(--home-surface); box-shadow: var(--home-shadow); }
#homeWorkbench .home-account-menu a, #homeWorkbench .home-account-logout { display: flex; align-items: center; width: 100%; min-height: 44px; padding: 10px 12px; color: var(--home-ink); font: 14px var(--home-font); white-space: nowrap; }
#homeWorkbench .home-account-menu form { margin: 0; padding: 0; border: 0; background: var(--home-clear); box-shadow: none; }
#homeWorkbench .home-account-logout { justify-content: flex-start; border: 0; border-radius: 4px !important; background: var(--home-surface); box-shadow: none; transform: none; cursor: pointer; }

#homeWorkbench .home-hero { margin: 0; min-height: 0; border: 1px solid var(--home-line); border-radius: var(--home-radius); background: var(--home-surface); box-shadow: none; overflow: clip; }
#homeWorkbench .home-hero__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.2fr); align-items: center; min-height: 400px; }
#homeWorkbench .home-hero__copy { padding: var(--home-space-lg); min-width: 0; background: var(--home-clear); }
#homeWorkbench .home-eyebrow { margin-bottom: 18px; padding: 5px 12px; border: 0; border-radius: 6px; background: var(--home-accent-soft); color: var(--home-accent); font-size: 12px; font-weight: 600; letter-spacing: 0; text-transform: none; }
#homeWorkbench .home-hero__title { max-width: none; margin: 0 0 18px; font-size: clamp(30px, 2.8vw, 52px); font-weight: 800; line-height: 1.3; letter-spacing: -.055em; word-break: keep-all; color: var(--home-accent) !important; }
#homeWorkbench .home-hero__title span { display: block; color: var(--home-ink); }
#homeWorkbench .home-hero__description { max-width: 520px; margin-bottom: var(--home-space-md); font-size: 14px; line-height: 1.85; color: var(--home-muted); font-weight: 400; word-break: keep-all; }
#homeWorkbench .home-hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--home-space-md); }
#homeWorkbench .home-trust { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 0; font-size: 12px; color: var(--home-muted); font-weight: 400; }
#homeWorkbench .home-trust li { display: flex; align-items: center; gap: 6px; }
#homeWorkbench .home-trust i { color: var(--home-accent); }
#homeWorkbench .home-hero__visual { position: relative; align-self: stretch; display: flex; min-width: 0; overflow: clip; }
#homeWorkbench .home-hero__visual img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; min-height: 0; object-fit: cover; object-position: center; outline: 0; border-radius: 0; }
#homeWorkbench .workflow-section { margin: var(--home-space-lg) 0 var(--home-space-sm); scroll-margin-top: var(--home-space-md); }
#homeWorkbench .home-section-heading { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; margin-bottom: var(--home-space-sm); }
#homeWorkbench .home-section-heading h2 { font-size: clamp(23px, 2vw, 30px); line-height: 1.4; font-weight: 800; letter-spacing: -.05em; }
#homeWorkbench .home-section-heading p { max-width: none; color: var(--home-muted); font-size: 14px; line-height: 1.65; }
#homeWorkbench .workflow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--home-space-sm); }
#homeWorkbench .workflow-card { display: flex; flex-direction: column; padding: 10px; border: 1px solid var(--home-line); border-radius: var(--home-radius); background: var(--home-surface); box-shadow: none; color: var(--home-ink) !important; transform: none; overflow: clip; transition: border-color 150ms ease, box-shadow 150ms ease; }
#homeWorkbench .workflow-card__media { aspect-ratio: 2 / 1; border-radius: 7px; background: var(--home-paper); overflow: clip; }
#homeWorkbench .workflow-card__media img { width: 100%; height: 100%; object-fit: cover; outline: 0; }
#homeWorkbench .workflow-card__body { display: flex; flex: 1; flex-direction: column; padding: 14px 8px 6px; }
#homeWorkbench .workflow-card h3 { margin-bottom: 6px; font-size: 19px; font-weight: 700; letter-spacing: -.035em; }
#homeWorkbench .workflow-card p { min-height: 0; margin-bottom: var(--home-space-sm); color: var(--home-muted); font-size: 13px; line-height: 1.7; word-break: keep-all; }
#homeWorkbench .workflow-card__action { display: inline-flex; gap: var(--home-space-xs); align-items: center; margin-top: auto; color: var(--home-accent); font-size: 13px; font-weight: 600; white-space: nowrap; }
#homeWorkbench .home-steps { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.65fr); gap: var(--home-space-md); align-items: center; margin: var(--home-space-sm) 0; padding: var(--home-space-md); border: 1px solid var(--home-line); border-radius: var(--home-radius); background: var(--home-surface); scroll-margin-top: var(--home-space-md); }
#homeWorkbench .home-steps h2 { font-size: 21px; font-weight: 700; letter-spacing: -.05em; line-height: 1.45; }
#homeWorkbench .home-steps-intro p { margin-top: 6px; font-size: 12px; color: var(--home-muted); }
#homeWorkbench .home-steps-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--home-space-sm); list-style: none; padding: 0; margin: 0; }
#homeWorkbench .home-steps-list li { display: flex; align-items: flex-start; gap: 10px; padding-right: var(--home-space-sm); border-right: 1px solid var(--home-line); min-width: 0; }
#homeWorkbench .home-steps-list li:last-child { padding-right: 0; border-right: 0; }
#homeWorkbench .home-step-number { display: flex; align-items: center; justify-content: center; flex-shrink: 0; width: 34px; height: 34px; background: var(--home-accent-soft); color: var(--home-accent); border-radius: 50%; font-size: 13px; font-weight: 700; }
#homeWorkbench .home-steps h3 { margin-bottom: 4px; font-size: 14px; font-weight: 700; }
#homeWorkbench .home-steps-list p { color: var(--home-muted); font-size: 11px; line-height: 1.7; word-break: keep-all; }
#homeWorkbench .home-details { margin-top: var(--home-space-md); border-top: 1px solid var(--home-line); }
#homeWorkbench .home-details > summary { display: flex; align-items: center; gap: var(--home-space-xs); padding: var(--home-space-sm) 0; font-size: 14px; font-weight: 600; color: var(--home-muted); cursor: pointer; }
#homeWorkbench .home-details > summary::after { content: '+'; margin-left: auto; color: var(--home-accent); font-size: 20px; }
#homeWorkbench .home-details[open] > summary::after { content: '−'; }
#homeWorkbench .home-details > summary::-webkit-details-marker { display: none; }
#homeWorkbench .home-details__content { padding-top: var(--home-space-sm); }
#homeWorkbench .home-details .pw-section, #homeWorkbench .example-section { margin: 0 0 var(--home-space-md); padding: var(--home-space-md); border: 1px solid var(--home-line); border-radius: var(--home-radius); background: var(--home-surface); color: var(--home-ink); box-shadow: none; }
#homeWorkbench .home-details h2, #homeWorkbench .example-title { font-size: 23px; margin-bottom: 12px; }
#homeWorkbench .home-details .pw-eyebrow { color: var(--home-accent); }
#homeWorkbench .home-details .pw-solution-strip { gap: var(--home-space-md); }
#homeWorkbench .home-details .pw-solution-strip p:not(.pw-eyebrow) { color: var(--home-muted); }
#homeWorkbench .home-details .pw-solution-strip__links a { color: var(--home-accent); background: var(--home-accent-soft); }
#homeWorkbench .home-details .pw-section__head { flex-wrap: wrap; }
#homeWorkbench .home-details .pw-btn { flex-shrink: 0; white-space: nowrap; }
#homeWorkbench .example-card { border-color: var(--home-line) !important; border-radius: 8px !important; background: var(--home-paper) !important; box-shadow: none !important; transform: none !important; }
#homeWorkbench .example-label { background: var(--home-ink); color: var(--home-surface); }
body[data-page="index"] .ut-discovery { max-width: 1680px !important; margin: var(--home-space-lg) auto 0 !important; padding: var(--home-space-md); border: 1px solid var(--home-line); border-radius: var(--home-radius); background: var(--home-surface); box-shadow: none; }
body[data-page="index"] footer.bg-pattern { margin-left: var(--home-sidebar-width); padding: var(--home-space-md) var(--home-space-lg); background: var(--home-paper) !important; border-top: 1px solid var(--home-line); box-shadow: none; }
body[data-page="index"] footer > .container { max-width: 1680px; padding: 0; }
body[data-page="index"] footer :is(p,li,span,a) { color: var(--home-muted) !important; }
body[data-page="index"] footer a:hover { color: var(--home-accent) !important; }
body[data-page="index"] footer .footer { padding: 0; margin: 0; border: 0; }
body[data-page="index"] footer .footer-logo { padding: 0 0 12px; }
body[data-page="index"] footer .footer-logo img { height: 26px !important; filter: none; }
body[data-page="index"] footer .footer-logo span { color: var(--home-ink) !important; font-size: 18px !important; }
body[data-page="index"] footer .buy-me-a-coffee { margin: 0; }
body[data-page="index"] footer .buy-me-a-coffee a { font-size: 13px !important; }
body[data-page="index"] footer .buy-me-a-coffee img { max-width: 22px !important; }
body[data-page="index"] footer .copyright { padding-top: 12px; border-top: 1px solid var(--home-line); font-size: 12px; }
body[data-page="index"] footer .copyright p { font-size: 12px; }
body[data-page="index"] footer .copyright ul { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; }
body[data-page="index"] footer .copyright li { margin: 0; padding: 0; white-space: nowrap; }
body[data-page="index"] footer a:focus-visible { outline: 3px solid var(--home-accent) !important; outline-offset: 3px !important; }
@media (hover: hover) {
  #homeWorkbench .home-btn:hover { background: var(--home-accent-soft) !important; }
  #homeWorkbench .home-btn--primary:hover { background: var(--home-accent-hover) !important; }
  #homeWorkbench .home-side-link:not([aria-current]):hover, #homeWorkbench .home-nav-group > summary:hover, #homeWorkbench .home-account-menu :is(a,button):hover { background: var(--home-accent-soft); color: var(--home-accent); }
  #homeWorkbench .home-subnav a:hover, #homeWorkbench .home-login:hover { color: var(--home-accent); }
  #homeWorkbench .workflow-card:hover { border-color: var(--home-accent); box-shadow: var(--home-shadow); }
}
@media (max-width: 1200px) {
  body[data-page="index"] .base_container { padding-right: var(--home-space-md) !important; padding-left: var(--home-space-md) !important; }
  #homeWorkbench .home-hero__copy { padding: var(--home-space-md); }
  #homeWorkbench .home-hero__actions { gap: var(--home-space-xs); }
  #homeWorkbench .home-hero__actions .home-btn { padding: 0 16px; font-size: 13px; }
  #homeWorkbench .home-hero__description { font-size: 13px; }
  #homeWorkbench .home-steps { grid-template-columns: minmax(0, 1fr); gap: var(--home-space-sm); }
  #homeWorkbench .workflow-card h3 { font-size: 17px; }
}
@media (max-width: 900px) {
  body[data-page="index"] .base_container { margin-left: 0 !important; padding: 0 20px var(--home-space-md) !important; }
  #homeWorkbench .home-mobile-bar { display: flex; align-items: center; justify-content: space-between; min-height: 70px; border-bottom: 1px solid var(--home-line); }
  #homeWorkbench .home-mobile-bar .home-btn { min-height: 42px; padding: 0 12px; font-size: 12px; }
  #homeWorkbench .home-sidebar { position: static; width: 100%; height: auto; padding: var(--home-space-sm) 0; border: 0; border-bottom: 1px solid var(--home-line); background: var(--home-clear); }
  #homeWorkbench.is-enhanced:not(.is-nav-open) .home-sidebar { display: none; }
  #homeWorkbench .home-desktop-brand { display: none; }
  #homeWorkbench .home-side-nav { padding-bottom: var(--home-space-sm); }
  #homeWorkbench .home-sidebar-bottom { display: flex; flex-wrap: wrap; }
  #homeWorkbench .home-topbar { min-height: 70px; }
  #homeWorkbench .home-hero__grid { grid-template-columns: minmax(0, 1fr); }
  #homeWorkbench .home-hero__copy { padding: var(--home-space-lg) var(--home-space-lg) var(--home-space-sm); }
  #homeWorkbench .home-hero__title { font-size: 42px; }
  #homeWorkbench .home-hero__description { max-width: 560px; font-size: 14px; }
  #homeWorkbench .home-hero__visual img { position: static; height: auto; max-height: 390px; object-fit: contain; }
  #homeWorkbench .workflow-grid { grid-template-columns: minmax(0, 1fr); }
  #homeWorkbench .workflow-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: stretch; }
  #homeWorkbench .workflow-card__media { aspect-ratio: 5 / 3; }
  #homeWorkbench .workflow-card__body { padding: var(--home-space-sm); }
  body[data-page="index"] footer.bg-pattern { margin-left: 0; padding: var(--home-space-md) 20px; }
}
@media (max-width: 540px) {
  body[data-page="index"] .base_container { padding-right: 14px !important; padding-left: 14px !important; }
  #homeWorkbench .home-topbar { flex-wrap: wrap; gap: var(--home-space-xs); padding: 12px 0; min-height: 64px; }
  #homeWorkbench .home-breadcrumb { gap: var(--home-space-xs); font-size: 11px; }
  #homeWorkbench .home-account-actions { gap: 12px; }
  #homeWorkbench .home-login, #homeWorkbench .home-account summary { font-size: 12px; }
  #homeWorkbench .home-topbar .home-btn { min-height: 38px; padding: 0 12px; font-size: 12px; }
  #homeWorkbench .home-hero__copy { padding: 24px 20px 8px; }
  #homeWorkbench .home-hero__title { font-size: clamp(29px, 8.2vw, 42px) !important; }
  #homeWorkbench .home-hero__description { font-size: 13px; }
  #homeWorkbench .home-hero__actions { display: grid; grid-template-columns: minmax(0, 1fr); margin-bottom: var(--home-space-sm); }
  #homeWorkbench .home-hero__actions .home-btn { width: 100%; font-size: 14px; }
  #homeWorkbench .home-trust { font-size: 11px; gap: 6px 12px; }
  #homeWorkbench .home-eyebrow { font-size: 11px; }
  #homeWorkbench .workflow-card { display: flex; }
  #homeWorkbench .workflow-card__media { aspect-ratio: 5 / 3; }
  #homeWorkbench .workflow-card__body { padding: 12px 8px 8px; }
  #homeWorkbench .workflow-card h3 { font-size: 19px; }
  #homeWorkbench .home-section-heading h2 { font-size: 23px; }
  #homeWorkbench .home-section-heading p { font-size: 13px; }
  #homeWorkbench .home-steps { padding: 20px; }
  #homeWorkbench .home-steps h2 { font-size: 21px; }
  #homeWorkbench .home-steps-list { grid-template-columns: minmax(0, 1fr); }
  #homeWorkbench .home-steps-list li { border: 0; padding: 0; }
  #homeWorkbench .home-steps h3 { font-size: 15px; }
  #homeWorkbench .home-steps-list p { font-size: 12px; }
  #homeWorkbench .home-details .pw-section, #homeWorkbench .example-section { padding: 16px; }
  #homeWorkbench .home-details h2 { font-size: 20px; }
  #homeWorkbench .home-sidebar-bottom .home-side-link { padding: 10px 8px; font-size: 12px; }
  #homeWorkbench .home-sidebar-bottom .home-side-link i { font-size: 17px; }
  body[data-page="index"] .ut-discovery { padding: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  #homeWorkbench * { transition: none !important; scroll-behavior: auto !important; }
  #homeWorkbench .workflow-card:hover .workflow-card__media img { transform: none; }
}