/* Courses, tracks, certificates (/courses/, /tracks/, /certificates/): home.css tokens, processes.css layout. */
.co .pr-hero { padding-block: clamp(20px, 3vw, 40px) 0; }
.co .hm-title { max-width: 26ch; font-size: var(--fs-h1); }
.co .hm-sub { max-width: 68ch; margin-top: 16px; font-size: var(--fs-body-l); }
.co .hm-ctas { margin-top: 24px; }
.co-kick { display: flex; align-items: center; gap: 12px; margin: 0 0 4px; font-size: var(--fs-body-s); color: var(--hm-ink-3); }

/* status pills */
.co-st { display: inline-flex; align-items: center; min-height: 24px; padding: 3px 12px; border-radius: var(--r-full); font: 500 var(--fs-label-s)/1.25 var(--f-body); max-width: 100%; }
.co-st.is-free { background: var(--ds-ok-tonal); color: var(--hm-ok); }
.co-st.is-soon { background: var(--ds-primary-tonal); color: var(--hm-blue-d); }
.co-st.is-prep { background: #f1f3f6; color: var(--hm-ink-2); }

/* filters */
.co-filters { display: grid; gap: 16px; margin-top: 28px; padding: 16px; background: var(--hm-surface); border: 1px solid var(--hm-line); border-radius: var(--hm-r); }
.co-f { display: grid; gap: 8px; min-width: 150px; flex: 1 1 150px; font-size: var(--fs-label); color: var(--hm-ink-3); }
.co select, .co input[type="email"], .co input[type="text"] { width: 100%; min-height: 42px; padding: 0 12px; border: 1px solid var(--hm-line-2); border-radius: var(--hm-r-s); background: #fff; color: var(--hm-ink); font: 400 var(--fs-body)/1.2 var(--f-body); }
.co select:focus-visible, .co input:focus-visible { outline: var(--ring); outline-offset: var(--ring-offset); border-color: var(--hm-blue); }
.co-frow { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 28px; }
.co-count { margin: 0; font-size: var(--fs-label); color: var(--hm-ink-3); font-variant-numeric: tabular-nums; }
.co-reset { min-height: 42px; padding: 0 16px; border: 1px solid var(--hm-line-2); border-radius: var(--r-full); background: #fff; color: var(--hm-blue); font: 500 var(--fs-body-s)/1 var(--f-body); cursor: pointer; }
.co-reset:hover { border-color: var(--hm-blue); }

/* sections and cards */
.co-sec { padding-top: var(--page-top); scroll-margin-top: 80px; }
.co-sec[hidden] { display: none; }
.co-sec-h { margin-bottom: 20px; }
.co-sec-h h2 { display: flex; align-items: baseline; gap: 12px; margin: 0; font: 500 var(--fs-h2)/1.2 var(--f-hero); }
.co-sec-h h2 b { font: 500 var(--fs-body)/1 var(--f-body); color: var(--hm-ink-3); }
.co-sec-h p { margin: 8px 0 0; max-width: 72ch; color: var(--hm-ink-2); line-height: 1.55; }
.co-sec-a { display: flex; flex-wrap: wrap; gap: 12px; }
.co-sec-a .hm-link { min-height: 40px; font-size: var(--fs-body); padding: 0 20px; }
.co-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.co-card { min-width: 0; }
.co-card[hidden] { display: none; }
.co-card a { display: flex; flex-direction: column; gap: 12px; height: 100%; padding: 20px 20px; background: var(--card-bg); border: var(--card-border); border-radius: var(--card-r); color: var(--hm-ink); text-decoration: none; transition: box-shadow 200ms var(--hm-ease), border-color 200ms var(--hm-ease); }
.co-card a:hover { border-color: var(--ds-line); box-shadow: var(--card-hover); }
.co-card a:focus-visible { border-radius: var(--hm-r); }
.co-card-top { display: flex; align-items: center; gap: 8px; font-size: var(--fs-label); color: var(--hm-ink-3); min-width: 0; }
.co-card-top { flex-wrap: wrap; }
.co-card-top > span:first-of-type { flex: 1 1 auto; min-width: 0; }
.co-card-top img { border-radius: var(--r-xs); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); flex: none; }
.co-card-t { font: 500 var(--fs-title-s)/1.3 var(--f-hero); }
.co-card-s { font-size: var(--fs-body); line-height: 1.5; color: var(--hm-ink-2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.co .hm-course-meta { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: auto; font-size: var(--fs-label); color: var(--hm-ink-2); }
.co-card-c { padding-top: 12px; border-top: 1px solid var(--hm-line); font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-none { margin: 24px 0 0; padding: 20px; border: 1px dashed var(--hm-line-2); border-radius: var(--hm-r); color: var(--hm-ink-2); }

/* course page */
.co-detail { max-width: 860px; }
.co-detail .pr-sec { padding-top: 36px; }
.co-detail .pr-sec h2 { margin: 0 0 16px; font: 500 var(--fs-title-l)/1.25 var(--f-hero); }
.co-detail .pr-sec h3 { margin: 20px 0 8px; font: 500 var(--fs-body-l)/1.3 var(--f-body); }
.co-detail p { line-height: 1.6; color: var(--hm-ink-2); }
.co-tasks { list-style: none; margin: 0; padding: 0; border: 1px solid var(--hm-line); border-radius: var(--hm-r); overflow: hidden; }
.co-tasks li { display: grid; grid-template-columns: 28px minmax(0, 1fr) 128px 64px 56px; gap: 12px; align-items: baseline; padding: 12px 20px; }
.co-tmod, .co-tmin { font-size: var(--fs-label); color: var(--hm-ink-3); white-space: nowrap; }
.co-tmin { text-align: end; font-variant-numeric: tabular-nums; }
.co-tag { text-align: end; }
.co-tv { grid-column: 2 / -1; justify-self: start; font-size: var(--fs-label); color: var(--hm-ink-3); text-decoration: none; }
.co-tv::before { content: "\25B6\00A0"; font-size: var(--fs-label-s); }
.co-tv:hover { color: var(--hm-ink); text-decoration: underline; text-underline-offset: 3px; }
.co-tasks li + li { border-top: 1px solid var(--hm-line); }
.co-tn { font: 500 var(--fs-body-s)/1 var(--f-body); color: var(--hm-ink-3); font-variant-numeric: tabular-nums; }
.co-tt { font: 500 var(--fs-body)/1.4 var(--f-body); color: var(--hm-ink); }
.co-tag-free { font: 500 var(--fs-label-s)/1 var(--f-body); padding: 4px 8px; border-radius: var(--r-full); }
.co-tag-free { background: var(--ds-ok-tonal); color: var(--hm-ok); }
/* outcomes and skills: a checked list, two columns where there is room */
.co-gains { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px 28px; }
.co-gains li { position: relative; padding-inline-start: 30px; line-height: 1.55; color: var(--hm-ink-2); }
.co-gains li::before { content: ""; position: absolute; inset-inline-start: 0; inset-block-start: 2px; width: 20px; height: 20px; border-radius: var(--r-full); background: var(--ds-ok-tonal) center/12px 12px no-repeat url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23137a4b"><path d="M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z"/></svg>'); }
@media (min-width: 700px) { .co-gains { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* the seeded workspace as assets: badge, name, and the real row count */
.co-assets { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 190px), 1fr)); }
.co-asset { display: grid; gap: 6px; align-content: start; min-width: 0; padding: 14px 16px; background: var(--card-bg); border: var(--card-border); border-radius: var(--hm-r); }
.co-asset-b, .co-kinds span { justify-self: start; max-width: 100%; display: inline-flex; align-items: center; gap: 6px; min-height: 22px; padding: 0 9px; border-radius: var(--r-full); background: var(--hm-surface); font: 500 var(--fs-label-s)/1.3 var(--f-body); color: var(--hm-ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.co-asset-t { font: 500 var(--fs-body)/1.35 var(--f-body); color: var(--hm-ink); }
.co-asset-t::first-letter { text-transform: uppercase; }
.co-asset-n { font: 400 var(--fs-label)/1.3 var(--f-body); color: var(--hm-ink-3); font-variant-numeric: tabular-nums; }
.co-kinds { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 16px; }
.co-kinds b { font-weight: 500; color: var(--hm-ink-2); font-variant-numeric: tabular-nums; }
.co-sheets { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.co-sheets.is-one { grid-template-columns: minmax(0, 320px); }
.co-sheets figure { margin: 0; min-width: 0; }
.co-sheets img { display: block; width: 100%; height: auto; border: 1px solid var(--hm-line); border-radius: var(--hm-r-s); background: #fff; }
.co-sheets figcaption { margin-top: 8px; font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-end { display: flex; flex-wrap: wrap; gap: 12px; margin: 40px 0 0; }

/* certificate sample */
.co-cert-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 24px; align-items: start; }
.co-cert { margin: 0; min-width: 0; }
.co-cert-card { position: relative; overflow: hidden; display: grid; gap: 8px; aspect-ratio: 1.414; padding: 20px 24px; background: #fff; border: 1px solid var(--hm-line-2); border-radius: var(--r-s); box-shadow: var(--hm-e1); outline: 6px solid #f4f7fc; outline-offset: -12px; }
.co-cert-wm { position: absolute; inset: 15%; display: grid; place-items: center; font: 600 clamp(26px, 8vw, 48px)/1 var(--f-hero); letter-spacing: 0.08em; color: rgba(26, 102, 232, 0.1); transform: rotate(-18deg); pointer-events: none; text-transform: uppercase; }
.co-cert-brand { display: flex; align-items: center; gap: 8px; font: 600 var(--fs-label-s)/1 var(--f-body); color: var(--hm-ink); }
.co-cert-brand img { border-radius: var(--r-s); }
.co-cert-k { margin-top: 8px; font: 500 var(--fs-label-s)/1.2 var(--f-body); letter-spacing: 0.06em; text-transform: uppercase; color: var(--hm-blue); }
.co-cert-to { font-size: var(--fs-label-s); color: var(--hm-ink-3); }
.co-cert-n { font: 500 var(--fs-title)/1.1 var(--f-hero); color: var(--hm-ink); }
.co-cert-c { font: 500 var(--fs-label)/1.35 var(--f-body); color: var(--hm-ink-2); }
.co-cert-f { align-self: end; display: flex; justify-content: space-between; gap: 8px; font: 400 var(--fs-label-s)/1.2 var(--f-body); color: var(--hm-ink-3); border-top: 1px solid var(--hm-line); padding-top: 8px; }
.co-cert figcaption { margin-top: 8px; font-size: var(--fs-label-s); line-height: 1.45; color: var(--hm-ink-3); }

/* tracks */
.co-procs { font-size: var(--fs-body-s); }
.co-procs span { color: var(--hm-ink-3); }
.co-h3 { margin: 0 0 12px; font: 500 var(--fs-body)/1.3 var(--f-body); color: var(--hm-ink-3); }
.co-track { border-bottom: 1px solid var(--hm-line); padding-bottom: 32px; }
.co-track-end { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.co-cap { padding: 16px 20px; background: var(--hm-surface); border: 1px solid var(--hm-line); border-radius: var(--hm-r); }
.co-cap p { margin: 0; line-height: 1.5; color: var(--hm-ink-2); font-size: var(--fs-body); }
.co-cap .co-cap-k { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font: 500 var(--fs-body-s)/1.3 var(--f-body); color: var(--hm-ink); }

/* certificates page */
.co-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
.co-kind { padding: 24px; border: 1px solid var(--hm-line); border-radius: var(--hm-r); min-width: 0; }
.co-kind h2 { margin: 0 0 8px; font: 500 var(--fs-title-l)/1.25 var(--f-hero); }
.co-kind > p { line-height: 1.55; color: var(--hm-ink-2); }
.co-kind .co-cert { max-width: 340px; margin: 16px 0; }
.co code { font-size: 0.95em; padding: 1px 4px; background: var(--hm-surface); border: 1px solid var(--hm-line); border-radius: var(--r-s); }

/* waitlist */
.co-wait { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(20px, 4vw, 48px); margin-top: 48px; padding: clamp(20px, 3vw, 32px); background: var(--hm-surface); border: 1px solid var(--hm-line); border-radius: var(--hm-r); scroll-margin-top: 80px; }
.co-detail .co-wait { grid-template-columns: 1fr; }
.co-wait h2 { margin: 0; font: 500 var(--fs-headline-s)/1.25 var(--f-hero); }
.co-wait-copy p { margin: 12px 0 0; line-height: 1.55; color: var(--hm-ink-2); }
.co-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 16px; min-width: 0; }
.co-wide { grid-column: 1 / -1; }
.co-fl { display: grid; gap: 8px; font-size: var(--fs-body-s); color: var(--hm-ink); min-width: 0; }
.co-fl small { color: var(--hm-ink-3); font-size: var(--fs-label-s); }
.co-hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.co-ck { display: flex; gap: 12px; align-items: flex-start; font-size: var(--fs-body-s); line-height: 1.5; color: var(--hm-ink-2); }
.co-ck input { width: 18px; height: 18px; margin: 2px 0 0; flex: none; accent-color: var(--hm-blue); }
.co-send { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.co-send .hm-btn { border: 0; cursor: pointer; }
.co-send .hm-btn[disabled] { opacity: 0.6; cursor: progress; }
.co-msg { margin: 0; font-size: var(--fs-body); line-height: 1.45; }
.co-msg.is-ok { color: var(--hm-ok); }
.co-msg.is-err { color: var(--ds-error); }
.co-form [aria-invalid="true"] { border-color: var(--ds-error); }
.co-form.is-done > :not(.co-send) { display: none; }
.co-form.is-done .hm-btn { display: none; }


@media (max-width: 860px) {
  .co-wait, .co-two, .co-cert-row, .co-track-end { grid-template-columns: 1fr; }
  .co-sheets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .co-form { grid-template-columns: 1fr; }
  .co-frow { gap: 12px 12px; }
  .co-frow .co-f { flex-basis: calc(50% - 6px); min-width: 0; }
  .co-tasks li { grid-template-columns: 22px minmax(0, 1fr) auto; gap: 4px 12px; padding: 12px 16px; }
  .co-tt { grid-column: 2; grid-row: 1; }
  .co-tmod { grid-column: 2; grid-row: 2; }
  .co-tmin { grid-column: 3; grid-row: 2; }
  .co-tag { grid-column: 3; grid-row: 1; }
  .co-tag:empty { display: none; }
  .co-tv { grid-column: 2 / -1; grid-row: 3; }
  .co-cert-n { font-size: var(--fs-title-s); }
}

/* chips (radio filters) */
.co-chips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 0; border: 0; min-width: 0; }
.co-chips legend { float: inline-start; margin-inline-end: 8px; padding: 0; font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-chips label { position: relative; }
.co-chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.co-chips span { display: inline-flex; align-items: center; height: var(--chip-h); padding: 0 16px; border: 1px solid var(--ds-line-2); border-radius: var(--chip-r); background: #fff; font: var(--chip-font); color: var(--hm-ink-2); transition: background 150ms var(--hm-ease), color 150ms var(--hm-ease), border-color 150ms var(--hm-ease); }
.co-chips label:hover span { background: var(--ds-surface); }
.co-chips input:checked + span { background: var(--ds-primary-tonal); border-color: var(--ds-primary-tonal); color: var(--ds-primary-hover); }
.co-chips input:focus-visible + span { outline: var(--ring); outline-offset: var(--ring-offset); }
.co-fbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 12px; border-top: 1px solid var(--hm-line); }
.co-reset { min-height: 34px; }
.co-frow .co-f { flex: 1 1 200px; max-width: 320px; }
.co-cards.is-4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }

/* course page: content and a sticky summary */
.co-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(28px, 4vw, 56px); align-items: start; }
.co-layout .co-detail { max-width: none; min-width: 0; }
.co-side { grid-column: 2; grid-row: 1; position: sticky; top: 84px; padding-top: 36px; }
.co-side-card { display: grid; gap: 16px; padding: 20px; background: var(--card-bg); border: var(--card-border); border-radius: var(--card-r); box-shadow: none; }
.co-side-card .hm-btn { justify-content: center; }
.co-side-st { margin: 0; }
.co-side-n { margin: -8px 0 0; font-size: var(--fs-label); color: var(--hm-ink-3); text-align: center; }
.co-side-f { display: grid; gap: 12px; margin: 0; padding-top: 16px; border-top: 1px solid var(--hm-line); }
.co-side-f dt { font-size: var(--fs-label-s); color: var(--hm-ink-3); }
.co-side-f dd { margin: 2px 0 0; font: 500 var(--fs-body)/1.35 var(--f-body); color: var(--hm-ink); overflow-wrap: anywhere; }
.co-side-b { padding-top: 12px; border-top: 1px solid var(--hm-line); }
.co-side-b p { margin: 0; font-size: var(--fs-body); line-height: 1.4; }
.co-side-k { font-size: var(--fs-label-s) !important; color: var(--hm-ink-3); margin-bottom: 4px !important; }
.co-side-l { margin: 0; padding: 0; list-style: none; font-size: var(--fs-body); line-height: 1.4; display: grid; gap: 4px; }
.co a { text-underline-offset: 3px; }
@media (prefers-reduced-motion: no-preference) { html:has(.co) { scroll-behavior: smooth; } }

@media (max-width: 1023px) {
  .co-layout { grid-template-columns: 1fr; }
  .co-side { position: static; grid-column: auto; grid-row: auto; padding-top: 20px; }
  .co-side-f { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
[dir="rtl"] .co .hm-btn span[aria-hidden] { display: inline-block; transform: scaleX(-1); }
[dir="rtl"] .co .hm-btn:hover span[aria-hidden] { transform: scaleX(-1) translateX(3px); }
.co-detail .pr-sec p + p { margin-top: 8px; }
.co-verify { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 12px; margin-top: 16px; max-width: 520px; }
.co-verify .co-fl { flex: 1 1 240px; }
.co-verify .hm-link { min-height: 42px; padding: 0 20px; font-size: var(--fs-body); cursor: pointer; }
.co-more { flex-basis: 100%; min-width: 0; }
.co-more > summary { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; cursor: pointer; font: 500 var(--fs-body-s)/1.3 var(--f-body); color: var(--hm-blue-d); list-style: none; }
.co-more > summary::-webkit-details-marker { display: none; }
.co-more > summary::before { content: ""; width: 7px; height: 7px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(-45deg); transition: transform 150ms var(--hm-ease); flex: none; }
[dir="rtl"] .co-more > summary::before { transform: rotate(135deg); }
.co-more[open] > summary::before { transform: rotate(45deg); }
.co-more[open] > summary { margin-bottom: 8px; }
.co-filters > .co-frow > .co-f { flex: 0 1 220px; }
.co-st.is-pro { background: var(--ds-primary-tonal); color: var(--hm-blue-d); }
/* card cover: a real Ashbrook drawing sheet */
.co-card.has-img a { padding-top: 0; }
.co-card-img { display: block; margin: 0 -20px 4px; aspect-ratio: 16 / 7; overflow: hidden; border-bottom: 1px solid var(--hm-line); border-radius: var(--hm-r) var(--hm-r) 0 0; background: var(--ds-surface); }
.co-card-img img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
/* waitlist: what is included, one email field */
.co-wait-k { margin: 16px 0 8px; font: 500 var(--fs-body-s)/1.3 var(--f-body); color: var(--hm-ink); }
.co-incl { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.co-incl li { position: relative; padding-inline-start: 24px; font-size: var(--fs-body); line-height: 1.45; color: var(--hm-ink-2); }
.co-incl li::before { content: ""; position: absolute; inset-inline-start: 2px; top: 5px; width: 10px; height: 5px; border-left: 1.8px solid var(--hm-ok); border-bottom: 1.8px solid var(--hm-ok); transform: rotate(-45deg); }
.co-wait-price { margin: 16px 0 0 !important; font-size: var(--fs-body-s); color: var(--hm-ink) !important; font-weight: 500; }
.co-wait-lead { margin: 0; font-size: var(--fs-body); line-height: 1.5; color: var(--hm-ink-2); }
.co-wait-ask { margin: 0; font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-side-w { justify-content: center; min-height: 40px; font-size: var(--fs-body); }
/* course page: start bar pinned to the bottom of the viewport */
.co-bar { position: sticky; bottom: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; margin: 40px calc(-1 * clamp(16px, 3vw, 32px)) 0; padding: 12px clamp(16px, 3vw, 32px) calc(12px + env(safe-area-inset-bottom)); background: rgba(255, 255, 255, 0.96); border-top: 1px solid var(--hm-line); backdrop-filter: blur(8px); }
.co-bar p { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 12px; margin: 0; min-width: 0; }
.co-bar b { font: 500 var(--fs-body)/1.3 var(--f-body); color: var(--hm-ink); }
.co-bar span { font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-bar .hm-btn { flex: none; min-height: 42px; }
@media (max-width: 559px) {
  .co-bar b { font-size: var(--fs-body); }
  .co-bar span { display: none; }
  .co-bar .hm-btn { padding-inline: 16px; font-size: var(--fs-body-s); }
}
.co .pr-crumbs { flex-wrap: nowrap; white-space: nowrap; overflow: hidden; }
.co .pr-crumbs > * { flex: none; }
.co .pr-crumbs > :last-child { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.co .pr-steps b { color: var(--hm-ink); font-weight: 600; }
.co-reset[hidden] { display: none; }
.hm-btn.is-off { background: var(--hm-line, var(--ds-line)); color: var(--ink-2, var(--ds-ink-2)); cursor: default; pointer-events: none; }

.co-faq{margin:0;display:grid;gap:16px}.co-faq dt{font-weight:600}.co-faq dd{margin:4px 0 0;opacity:.85}

/* real screenshots: card thumbnail and course gallery */
.co-card-img.is-shot { aspect-ratio: 16 / 10; }
.co-card-img.is-shot picture, .co-card-img.is-shot img { display: block; width: 100%; height: 100%; }
.co-card-img.is-shot img { object-fit: cover; object-position: 50% 0; }
.co-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 16px; }
.co-shot { margin: 0; min-width: 0; }
.co-shot.is-wide { grid-column: 1 / -1; }
.co-shot a { display: block; border: 1px solid var(--hm-line); border-radius: var(--hm-r-s); overflow: hidden; background: var(--ds-surface); box-shadow: var(--e1); }
.co-shot a:hover { box-shadow: var(--hm-e2); }
.co-shot picture, .co-shot img { display: block; width: 100%; height: auto; }
.co-shot figcaption { margin-top: 8px; font-size: var(--fs-body-s); line-height: 1.45; color: var(--hm-ink-2); }
@media (max-width: 699px) { .co-shots { grid-template-columns: 1fr; } }

/* ===== catalogue and course page, card-first layout ===== */
.co svg { width: 16px; height: 16px; flex: none; fill: currentColor; }
.co-chip { display: inline-flex; align-items: center; min-height: var(--tag-h); max-width: 22ch; padding: 2px 8px; border: 1px solid var(--ds-line-2); border-radius: var(--chip-r); font: var(--tag-font); color: var(--hm-ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* hero counts: jump to the two groups */
.co-jump { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.co-jump a { display: inline-flex; align-items: baseline; gap: 12px; min-height: 48px; padding: 12px 20px; border: 1px solid var(--hm-line); border-radius: var(--r-m); background: #fff; color: var(--hm-ink); text-decoration: none; transition: border-color 150ms var(--hm-ease), background 150ms var(--hm-ease); }
.co-jump a:hover { border-color: var(--hm-blue); background: #f5f8fe; }
.co-jump b { font: 500 var(--fs-title-l)/1 var(--f-hero); color: var(--hm-blue-d); font-variant-numeric: tabular-nums; }
.co-jump span { font: 500 var(--fs-body)/1.3 var(--f-body); }

/* filters: flat bar, country chips with flags */
.co-filters { gap: 12px; padding: 16px 20px; background: #fff; box-shadow: none; }
.co-filters > .co-frow { align-items: center; gap: 12px 24px; }
.co-chips span { gap: 8px; height: 32px; padding: 0 12px; font-size: var(--fs-label); }
.co-chips span img { border-radius: var(--r-xs); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); }
.co-chips-country { flex: 1 1 100%; }
.co-chips legend { min-width: 72px; line-height: 32px; }

/* groups inside a section (professional: by track) */
.co-grp + .co-grp { margin-top: 32px; }
.co-grp-h { display: flex; align-items: baseline; gap: 8px; margin: 0 0 16px; font: 500 var(--fs-title-s)/1.3 var(--f-hero); color: var(--hm-ink); }
.co-grp-h b { font: 500 var(--fs-label)/1 var(--f-body); color: var(--hm-ink-3); }
.co-grp:not(:has(.co-card:not([hidden]))) { display: none; }

/* cards */
.co-cards, .co-cards.is-4 { gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.co-card a, .co-card.has-img a { gap: 0; padding: 0; overflow: hidden; border-radius: var(--r-l); }
.co-card a:hover { border-color: var(--hm-line); box-shadow: var(--hm-e2); }
.co-card a:focus-visible { outline: var(--ring); outline-offset: var(--ring-offset); border-radius: var(--r-l); }
.co-card-img, .co-card-img.is-shot { margin: 0; aspect-ratio: 16 / 9; border-radius: 0; border-bottom: 1px solid var(--hm-line); }
.co-card-img img { transition: transform 300ms var(--hm-ease); }
.co-card a:hover .co-card-img img { transform: scale(1.02); }
.co-card-b { display: flex; flex-direction: column; gap: 8px; flex: 1; padding: 16px 20px 16px; min-width: 0; }
.co-card-top { flex-wrap: nowrap; gap: 8px; }
.co-card-where { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.co-card-top .co-chip { margin-inline-start: auto; flex: 0 1 auto; min-width: 0; }
.co-card-t { font: 500 var(--fs-title-s)/1.3 var(--f-hero); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.co-card a:hover .co-card-t { color: var(--hm-blue-d); }
.co-card-s { font-size: var(--fs-body-s); -webkit-line-clamp: 2; }
.co-card-m { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: auto; padding-top: 4px; font-size: var(--fs-label); color: var(--hm-ink-2); }
.co-card-m > span, .co-card-c { display: inline-flex; align-items: center; gap: 8px; }
.co-card-m svg, .co-card-c svg { color: var(--hm-ink-3); }
.co-card-f { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--hm-line); }
.co-card-c { padding: 0; border: 0; font-size: var(--fs-label); color: var(--hm-ink-3); }

/* course page hero: what you will do, the CTA, the real screen */
.co-phero { display: grid; gap: 28px 48px; padding: clamp(16px, 2.5vw, 32px) 0 clamp(28px, 3vw, 40px); border-bottom: 1px solid var(--hm-line); }
.co-phero.has-shot { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); align-items: center; }
.co-phero .hm-title { margin-top: 12px; font-size: var(--fs-h1); max-width: 22ch; }
.co-phero .hm-sub { margin-top: 12px; font-size: var(--fs-body-l); line-height: 1.55; max-width: 60ch; color: var(--hm-ink-2); }
.co-kick { flex-wrap: wrap; gap: 8px; }
.co-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 24px; }
.co-ctas .co-side-w { min-height: 48px; font-size: var(--fs-body-l); }
.co-price { margin: 12px 0 0; font-size: var(--fs-label); color: var(--hm-ink-3); }
.co-facts { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 24px 0 0; padding: 0; list-style: none; font-size: var(--fs-body-s); color: var(--hm-ink-2); }
.co-facts li { display: inline-flex; align-items: center; gap: 8px; }
.co-facts img { border-radius: var(--r-xs); box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08); }
.co-facts svg { color: var(--hm-ink-3); }
.co-hero-shot { margin: 0; min-width: 0; }
.co-hero-shot a { display: block; overflow: hidden; border: 1px solid var(--hm-line); border-radius: var(--r-m); background: var(--ds-surface); box-shadow: var(--hm-e2); }
.co-hero-shot picture, .co-hero-shot img { display: block; width: 100%; height: auto; }
.co-hero-shot figcaption { margin-top: 12px; font-size: var(--fs-label); line-height: 1.45; color: var(--hm-ink-3); }

/* side: CTA, in-page contents, facts */
@media (min-width: 1024px) { .co-layout { grid-template-columns: minmax(0, 1fr) 300px; } }
@media (max-width: 1023px) { .co-layout { grid-template-columns: minmax(0, 1fr); } }
.co-side { padding-top: 32px; }
.co-side-card { gap: 16px; box-shadow: none; }
.co-side-cta { display: grid; gap: 8px; }
.co-side-cta .hm-btn, .co-side-cta .hm-link { justify-content: center; min-height: 44px; font-size: var(--fs-body); }
.co-toc ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 2px; }
.co-toc a { display: block; padding: 8px 12px; border-radius: var(--r-s); font-size: var(--fs-body-s); color: var(--hm-ink-2); text-decoration: none; }
.co-toc a:hover { background: var(--hm-surface); color: var(--hm-ink); }
.co-side-f { grid-template-columns: 1fr; }
.co-detail .pr-sec { padding-top: 40px; scroll-margin-top: 84px; }
.co-detail .pr-sec h2 { font-size: var(--fs-headline-s); }

/* tasks */
.co-tasks { border-radius: var(--r-m); }
.co-tasks li { grid-template-columns: 32px minmax(0, 1fr) auto auto; gap: 8px 16px; align-items: center; padding: 16px 20px; }
.co-tn { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--hm-surface); border: 1px solid var(--hm-line); font-size: var(--fs-label); color: var(--hm-ink-2); }
.co-tmod { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: var(--r-s); background: var(--hm-surface); font-size: var(--fs-label-s); color: var(--hm-ink-2); }
.co-tv { grid-column: 2 / -1; display: inline-flex; align-items: center; min-height: 24px; color: var(--hm-blue-d); }
.co-tv::before { font-size: var(--fs-label-s); }

/* screens under "what you will do" */
.co-shots { margin-top: 20px; }
.co-shot a { border-radius: var(--r-m); transition: box-shadow 200ms var(--hm-ease); }

/* before you start */
.co-pre { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.co-pre a { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; padding: 12px 16px; border: 1px solid var(--hm-line); border-radius: var(--r-m); color: var(--hm-ink); text-decoration: none; font-weight: 500; transition: border-color 150ms var(--hm-ease); }
.co-pre a:hover { border-color: var(--hm-blue); color: var(--hm-blue-d); }
.co-pre-l { font: 500 var(--fs-label-s)/1.2 var(--f-body); color: var(--hm-ink-3); }

/* FAQ accordion */
.co-faq { display: block; border-top: 1px solid var(--hm-line); }
.co-faq details { border-bottom: 1px solid var(--hm-line); }
.co-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 56px; padding: 12px 4px; cursor: pointer; list-style: none; font: 500 var(--fs-body-l)/1.4 var(--f-body); color: var(--hm-ink); }
.co-faq summary::-webkit-details-marker { display: none; }
.co-faq summary::after { content: ""; flex: none; width: 8px; height: 8px; border-right: 1.8px solid var(--hm-ink-3); border-bottom: 1.8px solid var(--hm-ink-3); transform: rotate(45deg) translateY(-3px); transition: transform 200ms var(--hm-ease); }
.co-faq details[open] summary::after { transform: rotate(-135deg); }
.co-faq summary:focus-visible { outline: var(--ring); outline-offset: var(--ring-offset); border-radius: var(--r-s); }
.co-faq details p { margin: 0 4px 16px; }

/* certificate preview */
.co-cert-card { box-shadow: var(--hm-e2); }

@media (max-width: 1099px) {
  .co-phero.has-shot { grid-template-columns: 1fr; }
  .co-hero-shot { max-width: 760px; }
}
@media (max-width: 1023px) {
  .co-side { display: none; }
}
@media (min-width: 1024px) {
  .co-bar { display: none; }
}
@media (max-width: 559px) {
  .co-jump a { flex: 1 1 0; flex-direction: column; gap: 4px; }
  .co-tasks li { grid-template-columns: 28px minmax(0, 1fr) auto; }
  .co-tmod { grid-column: 2; grid-row: 2; justify-self: start; }
  .co-tv { grid-row: 3; }
  .co-ctas > * { flex: 1 1 100%; justify-content: center; }
  .co-filters { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .co *, .co *::before, .co *::after { transition: none !important; }
  .co-card a:hover .co-card-img img { transform: none; }
}
@media (max-width: 559px) {
  .co-chips-country { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: -16px; padding-inline: 16px; }
  .co-chips-country label { flex: none; }
  .co-chips-country legend { float: none; position: sticky; inset-inline-start: 0; }
}
.co-filters > *, .co-frow { min-width: 0; }
.co-cert-wm::before { content: attr(data-t); }