/* SYNTAX — work page. Requires tokens.css + base.css
   Eight anonymised example programmes, with product screens from js/modules/screens.js.
   Page chrome stays monochrome; gold appears only where a person signs. */

/* a11y: lift the system's tertiary text on this page (labels sit on void) */
.workpage { --bone-3: #8A877E; }

/* ============================================================ hero */
.wk-hero { position: relative; padding: calc(var(--nav-h) + clamp(48px, 6.4vw, 96px)) 0 clamp(24px, 3vw, 40px); }
.wk-hero h1 { margin-top: 26px; font-size: clamp(46px, 7.2vw, 124px); line-height: .92; letter-spacing: -.04em; }
.wk-hero h1 .split-line { padding-top: .14em; margin-top: -.14em; }
.wk-hero-foot { margin-top: clamp(28px, 3.4vw, 52px); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.wk-hero-foot .lede { max-width: 50ch; }
.wk-hero-side { max-width: 46ch; padding-left: 18px; border-left: 1px solid var(--line-3); color: var(--bone-2); font-size: 15.5px; line-height: 1.62; }

/* the index of programmes */
.wk-idx { margin-top: clamp(56px, 7vw, 104px); }
.wk-idx-key { display: flex; flex-wrap: wrap; gap: 10px 36px; padding-bottom: 16px; font-size: 10.5px; letter-spacing: .12em; color: var(--bone-3); }
.wk-idx-key > span { display: inline-flex; align-items: center; gap: 12px; }
.wk-idx-key b { font-weight: 450; }
.wk-idx ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: clamp(24px, 4vw, 64px); border-top: 1px solid var(--line-2); }
.wk-idx li { border-bottom: 1px solid var(--line); }
.wk-idx a { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto auto; align-items: center; gap: 16px; padding: 17px 0 16px; }
.ix-i { font-size: 11px; color: var(--bone-3); transition: color .3s; }
.ix-n { font-family: var(--f-display); font-weight: 300; font-variation-settings: var(--display-opsz); font-size: clamp(22px, 1.9vw, 30px); line-height: 1.1; letter-spacing: -.02em; color: var(--bone); transition: transform .5s var(--ease-out); }
.ix-s { font-size: 10px; color: var(--bone-3); }
.wk-idx a:hover .ix-n, .wk-idx a:focus-visible .ix-n { transform: translateX(6px); }
.wk-idx a.seen .ix-i { color: var(--bone); }

/* programme kind: shape, not colour — a solid square is load-bearing, an open diamond is frontier */
.pk { display: inline-flex; align-items: center; gap: 8px; height: 22px; padding: 0 9px; border: 1px solid var(--line-2); font-family: var(--f-mono); font-size: 10px; font-weight: 450; letter-spacing: .14em; text-transform: uppercase; color: var(--bone-2); white-space: nowrap; }
.pk::before { content: ""; flex: none; width: 6px; height: 6px; }
.pk--lb::before { background: var(--bone-2); }
.pk--fr::before { width: 5px; height: 5px; border: 1px solid var(--bone); transform: rotate(45deg); }

/* ============================================================ programmes */
.progs { position: relative; padding-bottom: clamp(24px, 3vw, 48px); }
.prog { position: relative; padding-top: clamp(72px, 7.4vw, 124px); scroll-margin-top: 20px; }
.prog-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding-top: 16px; border-top: 1px solid var(--line-2); font-size: 11px; color: var(--bone-2); }
.prog-bar .pn { color: var(--bone); font-size: 12px; letter-spacing: .12em; }

.prog-top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 28px); align-items: end; margin: clamp(30px, 3.6vw, 56px) 0 clamp(32px, 4vw, 60px); }
.prog-name { grid-column: 1 / span 7; font-family: var(--f-display); font-weight: var(--display-weight); font-variation-settings: var(--display-opsz); font-stretch: var(--display-stretch); font-size: clamp(40px, 4.8vw, 84px); line-height: .96; letter-spacing: -.035em; }
.prog-name em { font-style: italic; }
.prog-desc { grid-column: 8 / span 5; justify-self: end; max-width: 44ch; color: var(--bone-2); font-size: clamp(16.5px, 1.2vw, 19px); line-height: 1.55; }

/* the stage: a HUD frame; the module composes the devices inside it */
.prog-stage { aspect-ratio: 16 / 9.4; border: 1px solid var(--line); background: var(--ink-0); }
.prog-stage--bleed { aspect-ratio: auto; height: clamp(560px, 50vw, 780px); border-left: 0; border-right: 0; }
.prog-stage--tall { height: clamp(620px, 58vw, 900px); }
.prog-stage .hud > span, .prog-stage .hud-b > span { padding: 4px 9px; background: rgba(5, 5, 6, .84); border: 1px solid var(--line-2); }
.prog-stage .hud .hud-l { flex: 0 1 auto; color: var(--bone); }
.prog-stage .hud-b { justify-content: flex-start; font-size: 10px; }
.prog-stage .hud-b span { color: var(--bone-2); }
.prog-stage .hud-b .hn { display: none; }
/* the phone layout hides secondary devices: the label stops naming them */
.prog-stage.scr-narrow .hud-l .hx { display: none; }
.prog-stage.module-failed::after { content: "Live screens unavailable"; position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--bone-3); }

/* scale and sign-off, under the stage */
.prog-meta { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(24px, 4vw, 64px); margin-top: clamp(24px, 3vw, 40px); align-items: start; }
.prog-scale { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.prog-scale > div { padding: 14px 18px 0 0; }
.prog-scale > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.prog-scale dt { font-size: 10px; }
.prog-scale dd { margin: 8px 0 0; font-size: 14.5px; line-height: 1.5; color: var(--bone); }
.prog-sign { display: grid; grid-template-columns: 8px minmax(0, 1fr); gap: 8px 12px; align-items: center; padding-top: 14px; border-top: 1px solid rgba(250, 179, 31, .42); }
.prog-sign i { width: 8px; height: 8px; background: var(--signal); }
.prog-sign .mono { color: var(--signal); font-size: 10px; }
.prog-sign .pst { grid-column: 2; font-family: var(--f-display); font-style: italic; font-weight: 300; font-variation-settings: var(--display-opsz); font-size: clamp(19px, 1.5vw, 23px); line-height: 1.25; letter-spacing: -.015em; color: var(--bone); text-wrap: pretty; }

/* B — copy in a column beside a cropped close-up */
.prog-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 28px); margin-top: clamp(30px, 3.6vw, 56px); align-items: start; }
.prog--b .prog-copy { grid-column: 1 / span 4; grid-row: 1; position: sticky; top: calc(var(--nav-h) + 28px); padding-right: clamp(0px, 1vw, 16px); }
.prog--b .prog-stage { grid-column: 5 / span 8; grid-row: 1; aspect-ratio: 1 / .9; }
.prog--b.prog--flip .prog-copy { grid-column: 9 / span 4; padding: 0 0 0 clamp(0px, 1vw, 16px); }
.prog--b.prog--flip .prog-stage { grid-column: 1 / span 8; }
.prog--b .prog-name { font-size: clamp(36px, 3.5vw, 60px); }
.prog--b .prog-desc { margin-top: 24px; justify-self: start; }
.prog-scale--col { grid-template-columns: 1fr; margin-top: 30px; }
.prog-scale--col > div { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.prog-scale--col > div + div { padding-left: 0; border-left: 0; }
.prog-scale--col dt { padding-top: 3px; }
.prog-scale--col dd { margin: 0; font-size: 14px; color: var(--bone-2); }
.prog--b .prog-sign { margin-top: 26px; }

/* D — the tall one: the headline is bigger, the stage taller */
.prog--d .prog-name { grid-column: 1 / span 8; font-size: clamp(44px, 5.6vw, 100px); }
.prog--d .prog-desc { grid-column: 9 / span 4; }


/* ============================================================ close */
.wk-close { padding: var(--section) 0 clamp(72px, 9vw, 130px); border-top: 1px solid var(--line); }
.wk-close h2 { margin-top: 26px; font-size: clamp(44px, 6.6vw, 112px); line-height: .94; letter-spacing: -.04em; }
.wk-close-grid { margin-top: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(28px, 6vw, 96px); align-items: end; }
.wk-close-why { margin-top: 18px; max-width: 52ch; color: var(--bone-2); font-size: 15.5px; line-height: 1.62; }
.wk-close .btns { display: flex; flex-wrap: wrap; gap: 12px; }
.wk-assure { margin-top: 30px; padding-top: 14px; border-top: 1px solid var(--line); max-width: 48ch; color: var(--bone-2); font-size: 14.5px; line-height: 1.55; }
.wk-assure .mono { display: block; margin-bottom: 6px; font-size: 10px; }

/* ============================================================ focus + footer */
.workpage :focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; box-shadow: 0 0 0 5px rgba(5, 5, 6, .72); border-radius: 2px; }
.workpage .foot li a { display: inline-block; padding: 5px 0; }
.workpage .foot li + li { margin-top: 3px; }

/* ============================================================ responsive */
@media (max-width: 1100px) {
}
@media (max-width: 900px) {
  .wk-hero-foot, .wk-close-grid { grid-template-columns: 1fr; gap: 28px; }
  .wk-idx ol { grid-template-columns: 1fr; }
  .prog-top { grid-template-columns: 1fr; row-gap: 20px; }
  .prog-name, .prog-desc, .prog--d .prog-name, .prog--d .prog-desc { grid-column: 1 / -1; justify-self: start; }
  .prog-grid { display: flex; flex-direction: column; gap: 32px; }
  .prog--b .prog-copy, .prog--b.prog--flip .prog-copy { position: static; padding: 0; }
  .prog-stage, .prog--b .prog-stage { width: 100%; aspect-ratio: 4 / 3.6; }
  .prog-stage--bleed, .prog-stage--tall { height: auto; aspect-ratio: 4 / 3.6; }
  .prog-meta { grid-template-columns: 1fr; }
  .prog-scale { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 18px; }
  .prog-scale > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .prog-scale--col { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .wk-idx a { grid-template-columns: 44px minmax(0, 1fr) auto; gap: 12px; }
  .ix-s { display: none; }
  .wk-idx-key { flex-direction: column; gap: 10px; }
  .prog-stage, .prog--b .prog-stage, .prog-stage--bleed, .prog-stage--tall { aspect-ratio: 5 / 7; }
  /* One HUD line on a phone: keep the interface title. */
  .prog-stage .hud .hud-r { display: none; }
  .prog-scale { grid-template-columns: 1fr; row-gap: 0; }
  .prog-scale > div, .prog-scale > div + div { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .prog-scale dd { margin: 0; font-size: 14px; }
  .prog-scale dt { padding-top: 3px; }
}

@media (prefers-reduced-motion: reduce) { .ix-n { transition: none; } }