/* ========================================================================== AI Hub round 2: USE-CASE PAGES (library L-26 and detail page T07). Loads after system.css. The detail page also loads product.css, for the timeline (.ptl), the trust strip (.pfacts), .inline-link and .pfaq__more. Contents 1 Shared: chip variants, use-case card (.uc-card) 2 Library title bar and stats .ucl-hero .ucl-stats 3 Filter bar: industry chips and search .ucl-bar .fchip .ucl-search 4 Sidebar: departments and product .ucl-side .dopt .ucl-prod 5 Results: count, grid, empty state .ucl-results .ucl-grid .ucl-empty 6 Detail hero, breadcrumb, at-a-glance .ucd-hero .crumbs .ucd-glance 7 The problem today .ucd-problem .ucd-today 8 Product screens (tabs + frame) .ucd-pills .ucd-shot 9 What changes (outcome cards) .ocards .ocard 10 Related use cases .ucd-related 11 Closing band microcopy 12 Responsive ========================================================================== */ /* ---------- 1. Shared ---------- */ .chip--quiet { background: var(--tan); color: var(--ink-2); } .chip--line { background: transparent; border: 1px solid var(--line-dark-strong); color: var(--on-dark-2); } /* Use-case card: department, title, one-line outcome, product chips, industries. Linked cards (P1) are whole-card links; summary (P2) cards are plain, not clickable, no label (D-04DI). */ .uc-card { position: relative; display: flex; flex-direction: column; gap: 14px; height: 100%; padding: clamp(26px, 2.6vw, 34px); background: var(--white); border: 1px solid var(--line); border-radius: 16px; transition: border-color var(--t), background var(--t); } .uc-card__dept { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--coral-text); } .uc-card__title { margin-top: -2px; font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.25rem, .6vw + 1.1rem, 1.4375rem); line-height: 1.25; letter-spacing: -.01em; text-wrap: balance; } .uc-card__link::after { content: ''; position: absolute; inset: 0; z-index: 1; border-radius: 16px; } /* whole card is the link */ .uc-card__link:focus-visible { outline: none; } .uc-card:has(.uc-card__link:focus-visible) { outline: 3px solid var(--focus); outline-offset: 3px; } .uc-card__line { color: var(--ink-2); font-size: 1rem; line-height: 1.6; text-wrap: pretty; } .uc-card__chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 8px; } .uc-card__foot { margin-top: auto; padding-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); } .uc-card__ind { font-size: .8125rem; line-height: 1.5; color: var(--ink-3); } .uc-card__ind span:not(.visually-hidden) { white-space: nowrap; } .uc-card__go { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--paper-2); color: var(--ink); transition: background var(--t), color var(--t); } .uc-card__go .icon { width: 18px; height: 18px; transition: transform var(--t); } .uc-card:hover .uc-card__go { background: var(--ink); color: var(--paper); } .uc-card:hover .uc-card__go .icon { transform: translateX(2px); } .uc-card--soon { background: transparent; border-style: dashed; border-color: var(--line-strong); } /* ---------- 2. Library title bar (L-26): dark, with true counts ---------- */ .ucl-hero { padding-block: clamp(48px, 5vw, 72px) clamp(52px, 6vw, 88px); } .ucl-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: end; } .ucl-hero__copy { display: grid; gap: 24px; justify-items: start; max-width: 720px; } .ucl-hero .display { font-size: clamp(2.375rem, 2.8vw + 1.1rem, 3.625rem); } .ucl-hero .lead { max-width: 30em; } .ucl-stats { display: grid; grid-template-columns: repeat(2, minmax(150px, 1fr)); border: 1px solid var(--line-dark-strong); border-radius: var(--r-lg); background: rgba(242, 239, 230, .03); overflow: hidden; } .ucl-stats > div { display: flex; flex-direction: column-reverse; align-items: flex-start; gap: 10px; padding: 26px clamp(22px, 2.4vw, 34px); border-left: 1px solid var(--line-dark); } .ucl-stats > div:nth-child(odd) { border-left: 0; } .ucl-stats > div:nth-child(n+3) { border-top: 1px solid var(--line-dark); } .ucl-stats dd { font-family: var(--font-serif); font-style: italic; font-weight: 500; font-size: clamp(2.25rem, 1.8vw + 1.2rem, 3rem); line-height: 1; color: var(--coral); font-variant-numeric: lining-nums; } .ucl-stats dt { font-size: .6875rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--on-dark-2); } /* ---------- 3. Filter bar: industry chips (radio group) and search ---------- */ .ucl { display: block; } .ucl fieldset { border: 0; margin: 0; padding: 0; min-width: 0; } .ucl-bar { background: var(--paper); border-bottom: 1px solid var(--line); } .ucl-bar__row { display: flex; align-items: center; justify-content: space-between; gap: 20px 32px; padding-block: 22px; } .ucl-chips { display: flex; flex-wrap: wrap; gap: 10px; } .fchip { position: relative; display: inline-flex; } .fchip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; } .fchip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); font-size: .9375rem; font-weight: 600; color: var(--ink-2); white-space: nowrap; transition: background var(--t), color var(--t), border-color var(--t); } .fchip:hover span { border-color: var(--line-strong); color: var(--ink); } .fchip input:checked + span { background: var(--coral-fill); border-color: var(--coral-fill); color: #fff; } .fchip input:focus-visible + span { outline: 3px solid var(--focus); outline-offset: 3px; } .ucl-search { position: relative; flex: 0 1 320px; min-width: 220px; margin-left: auto; } .ucl-search .icon { position: absolute; left: 18px; top: 50%; width: 18px; height: 18px; margin-top: -9px; color: var(--ink-3); pointer-events: none; } .ucl-search input { width: 100%; min-height: 48px; padding: 0 18px 0 46px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--white); font: inherit; font-size: .9375rem; color: var(--ink); -webkit-appearance: none; appearance: none; } .ucl-search input::placeholder { color: var(--ink-3); } .ucl-search input:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; } .ucl-search input::-webkit-search-cancel-button { -webkit-appearance: none; } /* ---------- 4. Sidebar: department radio list (with live counts) and a product select ---------- */ .ucl-main { padding-block: clamp(40px, 5vw, 72px) var(--section-y); } .ucl-layout { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: clamp(40px, 5vw, 80px); align-items: start; } .ucl-side { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 40px; } .ucl-label { display: block; padding: 0; margin-bottom: 14px; font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); } .ucl-dept__rows { display: grid; gap: 2px; } .dopt { position: relative; display: block; } .dopt input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; } .dopt__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 46px; padding: 0 16px; border-radius: 10px; border: 1px solid transparent; font-size: 1rem; color: var(--ink-2); transition: background var(--t), color var(--t), border-color var(--t); } .dopt__n { font-size: .875rem; color: var(--ink-3); font-variant-numeric: tabular-nums; } .dopt:hover .dopt__row { background: var(--paper-2); color: var(--ink); } .dopt input:checked + .dopt__row { background: var(--white); border-color: var(--line-strong); box-shadow: inset 3px 0 0 var(--coral); color: var(--ink); font-weight: 600; } .dopt input:focus-visible + .dopt__row { outline: 3px solid var(--focus); outline-offset: 2px; } .ucl-prod select { width: 100%; min-height: 48px; padding: 0 44px 0 18px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A4741' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 16px center / 16px; font: inherit; font-size: .9375rem; color: var(--ink); -webkit-appearance: none; appearance: none; cursor: pointer; } .ucl-prod select:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; } /* ---------- 5. Results: count line, two-column grid, empty state ---------- */ .ucl-results__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; margin-bottom: 24px; } .ucl-results__status { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 20px; min-height: 48px; } .ucl-count { font-size: var(--fs-small); color: var(--ink-3); } .ucl-count b { font-weight: 600; color: var(--ink); } .ucl-clear { display: inline-flex; align-items: center; min-height: 44px; font-size: .9375rem; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--coral); color: var(--ink); } .ucl-clear:hover { color: var(--coral-text); } .ucl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } .ucl-item { display: flex; min-width: 0; } .ucl-item > .uc-card { flex: 1; } .ucl-empty { display: grid; justify-items: start; gap: 18px; padding: clamp(36px, 5vw, 64px); border: 1px dashed var(--line-strong); border-radius: var(--r-lg); background: var(--paper-2); } .ucl-empty .lead { max-width: 30em; } .ucl-empty .btn-row { margin-top: 6px; } .ucl-empty[hidden] { display: none; } /* ---------- 6. Detail hero: breadcrumb, headline, framed product screen, three facts ---------- */ .ucd-hero { padding-block: clamp(32px, 4vw, 56px) clamp(56px, 7vw, 96px); } .crumbs { margin-bottom: clamp(32px, 4.4vw, 60px); } .crumbs ol { display: flex; flex-wrap: wrap; gap: 2px 10px; font-size: .875rem; color: var(--on-dark-3); } .crumbs li + li::before { content: '/'; margin-right: 10px; opacity: .55; } .crumbs a { display: inline-flex; align-items: center; min-height: 44px; padding-block: 8px; transition: color var(--t); } .crumbs a:hover { color: #fff; } .crumbs [aria-current] { display: inline-flex; align-items: center; min-height: 44px; padding-block: 8px; color: var(--on-dark-2); } .ucd-hero__grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(40px, 6vw, 88px); align-items: center; } .ucd-hero__copy { display: grid; gap: 28px; justify-items: start; } .ucd-hero .display { font-size: clamp(2.25rem, 2.2vw + 1.1rem, 3.125rem); line-height: 1.08; } .ucd-hero .lead { max-width: 30em; } .ucd-tags { display: flex; flex-wrap: wrap; gap: 8px; } .ucd-tags .chip { min-height: 30px; } .ucd-hero__media .frame__body { overflow: hidden; background: var(--dark); } /* the frame follows the image's own aspect, so no still is cropped and text near the edges stays whole */ .ucd-hero__media .frame__body img { display: block; width: 100%; max-width: none; height: auto; aspect-ratio: auto; object-fit: contain; } .ucd-hero__media .frame { border-color: var(--line-dark-strong); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .65); } .ucd-glance { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(48px, 6vw, 88px); border-top: 1px solid var(--line-dark); } .ucd-glance > div { padding: clamp(24px, 3vw, 36px) clamp(16px, 3vw, 40px) 0; border-left: 1px solid var(--line-dark); } .ucd-glance > div:first-child { padding-left: 0; border-left: 0; } .ucd-glance dt { font-size: .6875rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--coral-lt); } .ucd-glance dd { margin-top: 10px; color: var(--on-dark); font-size: 1.0625rem; line-height: 1.55; max-width: 24em; } /* ---------- 7. The problem today ---------- */ .ucd-problem { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 112px); align-items: start; } .ucd-problem__copy { display: grid; gap: 22px; justify-items: start; } .ucd-problem__copy .lead { max-width: 28em; } .ucd-who { margin-top: 14px; padding-top: 24px; border-top: 1px solid var(--line-strong); max-width: 28em; } .ucd-who dt { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); } .ucd-who dd { margin-top: 8px; color: var(--ink); font-size: 1.0625rem; } .ucd-today { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(24px, 3vw, 40px); } .ucd-today__label { font-size: .75rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 8px; } .ucd-today ol { counter-reset: today; } .ucd-today li { counter-increment: today; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 8px; align-items: baseline; padding: 22px 0; border-top: 1px solid var(--line); font-size: 1.125rem; line-height: 1.5; color: var(--ink); } .ucd-today li::before { content: counter(today, decimal-leading-zero); font-family: var(--font-serif); font-size: 1.125rem; color: var(--coral-text); } .ucd-today li:last-child { padding-bottom: 4px; } /* ---------- 8. Product screens: pill tabs over one framed window, caption underneath ---------- */ .ucd-pills { justify-content: flex-start; margin-bottom: clamp(28px, 3.4vw, 44px); } .ucd-shot { max-width: none; } .ucd-shot .frame__body img { aspect-ratio: 16 / 9; object-fit: cover; object-position: left top; } .ucd-shot figcaption { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 12px clamp(24px, 4vw, 56px); margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ink-2); } .ucd-shot figcaption strong { font-family: var(--font-serif); font-weight: 600; font-size: 1.3125rem; line-height: 1.3; color: var(--ink); } .ucd-shot figcaption span { font-size: 1.0625rem; line-height: 1.6; } .ucd-shot__note { margin-top: 20px; } .ucd-products-note { margin-top: 28px; max-width: 46em; } /* ---------- 8b. Steps strip: used instead of the screen tabs when a page has no screens (D-04CS) ---------- */ .ucd-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-strong); counter-reset: strip; } .ucd-strip__step { display: grid; align-content: start; gap: 12px; padding: clamp(24px, 3vw, 36px) clamp(16px, 3vw, 40px) 0; border-left: 1px solid var(--line); } .ucd-strip__step:first-child { padding-left: 0; border-left: 0; } .ucd-strip__n { font-family: var(--font-serif); font-size: 1.125rem; color: var(--coral-text); } .ucd-strip__n::before { content: '0'; } .ucd-strip h3 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.4375rem, .8vw + 1.2rem, 1.75rem); line-height: 1.2; letter-spacing: -.01em; } .ucd-strip p { color: var(--ink-2); font-size: 1.0625rem; line-height: 1.6; max-width: 26em; } /* a page with no hero screen: the copy takes the row */ .ucd-hero__media--tile { display: flex; justify-content: center; } .ucd-hero__tile { width: clamp(120px, 14vw, 180px); height: clamp(120px, 14vw, 180px); border-radius: 36px; } .ucd-hero__tile .icon { width: 44%; height: 44%; } .ucd-hero__grid--solo { grid-template-columns: minmax(0, 1fr); } .ucd-hero__grid--solo .ucd-hero__copy { max-width: 52em; } /* ---------- 9. What changes: three cards, each labelled product fact or illustrative scenario (U-23 pattern) ---------- */ .ocards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; } .ocard { display: flex; flex-direction: column; gap: 16px; min-height: 340px; padding: clamp(28px, 3vw, 40px); background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); } .ocard h3 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.4375rem, .8vw + 1.2rem, 1.75rem); line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; } .ocard p { color: var(--ink-2); } .ocard__basis { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line); font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); } .ocard--dark { background: var(--dark); border-color: var(--dark); color: var(--on-dark); --focus: #F2EFE6; } .ocard--dark p { color: var(--on-dark-2); } .ocard--dark .ocard__basis { border-top-color: var(--line-dark); color: var(--coral-lt); } .ocard__fig { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; font-family: var(--font-serif); } .ocard__num { font-weight: 500; font-size: clamp(3.5rem, 3.4vw + 1.5rem, 5rem); line-height: 1; color: var(--coral); font-variant-numeric: lining-nums; } .ocard__unit { font-size: 1.125rem; font-style: italic; color: var(--on-dark-2); } .ocard__note { font-size: .875rem; color: var(--on-dark-3); } /* ---------- 10. Related use cases ---------- */ .ucd-related__head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 16px 32px; margin-bottom: var(--gap-head); } .ucd-related__head .section__head { margin-bottom: 0; } .ucd-related__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; } .ucd-related__grid > li { display: flex; min-width: 0; } .ucd-related__grid > li > .uc-card { flex: 1; } /* ---------- 11. Closing band microcopy (same rule as product.css) ---------- */ .cta-line { margin-top: 36px; font-size: .8125rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-2); } /* ---------- 11b. Without JavaScript: the Apply button submits the GET form; the script filters live and hides it ---------- */ .ucl-apply { justify-self: start; } .js .ucl-apply { display: none; } /* ---------- 12. Responsive ---------- */ @media (max-width: 1100px) { .ucl-hero__grid { grid-template-columns: 1fr; align-items: start; } .ucl-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: 720px; } .ucl-stats > div:nth-child(n) { border-top: 0; border-left: 1px solid var(--line-dark); padding-inline: clamp(16px, 3vw, 28px); } .ucl-stats > div:first-child { border-left: 0; } } @media (max-width: 1000px) { .ucd-hero__grid { grid-template-columns: 1fr; } .ucd-hero__media { max-width: 680px; } .ucd-problem { grid-template-columns: 1fr; } .ucd-strip { grid-template-columns: 1fr; border-top: 0; } .ucd-strip__step, .ucd-strip__step:first-child { padding: 24px 0 0; margin-top: 24px; border-left: 0; border-top: 1px solid var(--line-strong); } .ocards { grid-template-columns: 1fr; } .ocard { min-height: 0; } .ucd-related__grid { grid-template-columns: 1fr; } } @media (max-width: 860px) { /* sidebar folds into a row above the grid: departments become scrolling pills */ .ucl-layout { grid-template-columns: 1fr; gap: 28px; } .ucl-side { position: static; gap: 24px; } .ucl-label { margin-bottom: 10px; } .ucl-dept__rows { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding: 4px var(--gutter); } .ucl-dept__rows::-webkit-scrollbar { display: none; } .dopt { flex: none; } .dopt__row { min-height: 44px; padding: 0 18px; border-radius: 999px; border-color: var(--line); background: var(--white); white-space: nowrap; font-size: .9375rem; } .dopt input:checked + .dopt__row { background: var(--coral-fill); border-color: var(--coral-fill); color: #fff; box-shadow: none; } .dopt input:checked + .dopt__row .dopt__n { color: #fff; } .dopt__n { margin-left: 4px; } .ucl-prod select { min-height: 48px; } .ucd-shot figcaption { grid-template-columns: 1fr; } .ucd-glance { grid-template-columns: 1fr; } .ucd-glance > div, .ucd-glance > div:first-child { padding: 24px 0 0; border-left: 0; } .ucd-glance > div + div { margin-top: 24px; border-top: 1px solid var(--line-dark); } } @media (max-width: 640px) { .ucl-hero { padding-bottom: 48px; } .ucl-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } .ucl-stats > div:nth-child(n) { padding: 20px 20px; border-left: 1px solid var(--line-dark); border-top: 0; } .ucl-stats > div:nth-child(odd) { border-left: 0; } .ucl-stats > div:nth-child(n+3) { border-top: 1px solid var(--line-dark); } .ucl-bar__row { flex-direction: column; align-items: stretch; padding-block: 18px; gap: 14px; } .ucl-chips { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding: 4px var(--gutter); } .ucl-chips::-webkit-scrollbar { display: none; } .fchip { flex: none; } .ucl-search { flex: none; min-width: 0; width: 100%; } .ucl-grid { grid-template-columns: 1fr; gap: 16px; } .uc-card { padding: 24px; } .ucl-empty .btn-row .btn { width: auto; } .ucd-pills { flex-wrap: nowrap; } .ucd-today li { grid-template-columns: 36px minmax(0, 1fr); font-size: 1.0625rem; } } @media (max-width: 640px) { .crumbs li:last-child { display: none; } .ucd-pills { margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); } }