/* ==========================================================================
   /studio — the production studio (studio.php, partials/studio/*.php). Over assets/css/brand/hub.css (.bdh-*).
   core.css tokens only; no gradients except mask fades; motion is transform/opacity, started only by classes the
   page's script adds (assets/js/studio.js), and none under prefers-reduced-motion. Prefix: .stu-
   ========================================================================== */

/* ---------- shared bits -------------------------------------------------- */
.stu-shape{display:inline-block;flex:none;border:1.5px solid var(--line-3);border-radius:3px;background:var(--paper);transition:border-color var(--d2) var(--e)}
.stu .tl{min-height:44px}

/* ---------- 1. hero: a field monitor on set ------------------------------ */
.stu-hero{position:relative;padding-top:var(--bdh-hero-t);overflow:hidden}
.stu-hero__dots{position:absolute;inset:0 0 auto 0;height:70%;pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 85%);mask-image:linear-gradient(to bottom,#000,transparent 85%)}
.stu-hero__grid{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:clamp(48px,6vw,72px);align-items:center}
.stu-hero__copy{grid-column:1 / span 6;display:flex;flex-direction:column;gap:24px;min-width:0}
.stu-hero__t{max-width:17ch}
.stu-hero__lead{max-width:52ch}
.stu-hero__act{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.stu-ledger{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:18px 0 0;border-top:1px solid var(--line)}
.stu-ledger>div{padding:16px 16px 4px 0;min-width:0}
.stu-ledger>div:nth-child(2n){padding-left:16px;border-left:1px solid var(--line)}
.stu-ledger dt{font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.stu-ledger dd{margin:8px 0 0;font-size:var(--t-sm);line-height:1.45;color:var(--ink)}

.stu-rig{grid-column:7 / -1;position:relative;min-width:0;padding:0 0 104px 0}
.stu-mon{position:relative;padding:10px;border-radius:var(--r-lg);background:var(--ink);box-shadow:var(--sh-2)}
.stu-mon__bar{display:flex;align-items:center;gap:clamp(10px,1.6vw,18px);padding:4px 8px 10px;font:500 var(--t-lbl)/1 var(--f);letter-spacing:.08em;color:var(--on-ink-3);white-space:nowrap;overflow:hidden}
.stu-mon__bar--b{padding:10px 8px 4px}
.stu-mon__rec{display:inline-flex;align-items:center;gap:7px;color:var(--on-ink)}
.stu-mon__led{width:8px;height:8px;border-radius:50%;background:var(--blue)}
.stu-mon__tc{color:var(--on-ink);font-variant-numeric:tabular-nums}
.stu-mon__fps,.stu-mon__aud{margin-left:auto}
.stu-mon__aud{display:inline-flex;align-items:center;gap:8px}
.stu-mon__meter{display:inline-flex;flex-direction:column;gap:3px;width:56px}
.stu-mon__meter i{display:block;height:3px;border-radius:2px;background:var(--on-ink-2);transform-origin:left center;transform:scaleX(.62)}
.stu-mon__meter i+i{transform:scaleX(.5)}
.stu-mon__screen{position:relative;aspect-ratio:16 / 9;border-radius:var(--r-sm);overflow:hidden;background:var(--ink-2);isolation:isolate}
.stu-mon__screen .xv,.stu-mon__ph{position:absolute;inset:0;width:100%;height:100%;margin:0;border-radius:0}
.stu-mon__ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stu-mon__guides{position:absolute;inset:0;z-index:3;pointer-events:none}
.stu-mon__third::before,.stu-mon__third::after{content:"";position:absolute;opacity:.55}
.stu-mon__third::before{top:0;bottom:0;left:33.333%;right:33.333%;border-left:1px solid var(--on-ink-line);border-right:1px solid var(--on-ink-line)}
.stu-mon__third::after{left:0;right:0;top:33.333%;bottom:33.333%;border-top:1px solid var(--on-ink-line);border-bottom:1px solid var(--on-ink-line)}
.stu-mon__safe{position:absolute;top:7%;bottom:7%;left:50%;aspect-ratio:var(--ar);transform:translateX(-50%);border:1px dashed var(--on-ink-3);border-radius:2px}
.stu-mon__safe b{position:absolute;top:6px;left:6px;padding:3px 6px;border-radius:4px;background:var(--ink);font:500 var(--t-lbl)/1 var(--f);letter-spacing:.06em;color:var(--on-ink-2)}
.stu-mon__safe+.stu-mon__safe b{top:auto;bottom:6px;left:auto;right:6px}
.stu-mon__corner{position:absolute;width:18px;height:18px;border:0 solid var(--on-ink);opacity:.8}
.stu-mon__corner--tl{top:10px;left:10px;border-top-width:2px;border-left-width:2px}
.stu-mon__corner--tr{top:10px;right:10px;border-top-width:2px;border-right-width:2px}
.stu-mon__corner--bl{bottom:10px;left:10px;border-bottom-width:2px;border-left-width:2px}
.stu-mon__corner--br{bottom:10px;right:10px;border-bottom-width:2px;border-right-width:2px}
.stu-mon .xv__tog{right:28px;bottom:28px}

.stu-sheet{position:absolute;left:clamp(-36px,-2.4vw,-12px);bottom:0;z-index:4;width:min(244px,62%);padding:16px 18px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);box-shadow:var(--sh-2)}
.stu-sheet__h{display:flex;justify-content:space-between;gap:12px;margin:0 0 10px;font:500 var(--t-lbl)/1.2 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.stu-sheet__d{color:var(--blue)}
.stu-sheet ul{margin:0;padding:0;list-style:none}
.stu-sheet li{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid var(--line-2);font-size:var(--t-xs);color:var(--muted)}
.stu-sheet li b{font:500 var(--t-xs)/1.2 var(--f);color:var(--ink)}
.stu-sheet__f{display:flex;align-items:center;gap:8px;margin:8px 0 0;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.06em;color:var(--muted)}
.stu-sheet__ok{width:14px;height:14px;flex:none;border-radius:50%;background:var(--blue-wash-2);position:relative}
.stu-sheet__ok::after{content:"";position:absolute;left:4px;top:3px;width:4px;height:6px;border:solid var(--blue);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}

/* live: the record light breathes, the meters move — only while the monitor is on screen (.is-live, hub.js) */
.stu-mon.is-live .stu-mon__led{animation:stu-blink 1.6s steps(1,end) infinite}
.stu-mon.is-live .stu-mon__meter i{animation:stu-meter .9s var(--e-io) infinite alternate}
.stu-mon.is-live .stu-mon__meter i+i{animation-duration:.7s;animation-delay:-.3s}
@keyframes stu-blink{0%{opacity:1}50%{opacity:.25}}
@keyframes stu-meter{0%{transform:scaleX(.34)}40%{transform:scaleX(.78)}70%{transform:scaleX(.52)}100%{transform:scaleX(.9)}}

@media (max-width:1023px){
  .stu-hero__copy,.stu-rig{grid-column:1 / -1}
  .stu-rig{max-width:760px;padding-left:clamp(0px,3vw,24px)}
}
@media (max-width:600px){
  .stu-mon{padding:6px;border-radius:var(--r)}
  .stu-mon__bar{padding:3px 6px 8px;gap:10px}
  .stu-mon__bar--b{padding:8px 6px 3px}
  .stu-mon__hide-s{display:none}
  .stu-mon__safe b{padding:2px 4px}
  .stu-rig{padding:0}
  .stu-sheet{position:relative;left:auto;bottom:auto;margin:-28px 0 0 12px;width:min(244px,78%)}
  .stu-hero__act .btn{flex:1 1 auto}
}

/* ---------- 2. what we produce: a contact sheet ------------------------- */
.stu-sheetgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--bdh-gap);margin:0;padding:0;list-style:none}
.stu-frame{position:relative;display:flex;flex-direction:column;gap:14px;min-width:0;padding:clamp(20px,2vw,28px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);
  transition:border-color var(--d2) var(--e),transform var(--d2) var(--e),box-shadow var(--d2) var(--e)}
.stu-frame:hover{border-color:var(--blue-line);transform:translateY(-3px);box-shadow:var(--sh-1)}
.stu-frame:hover .stu-shape{border-color:var(--blue)}
.stu-frame__slate{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px dashed var(--line-3)}
.stu-frame__code{font:500 var(--t-lbl)/1 var(--f);letter-spacing:.14em;color:var(--faint)}
.stu-frame__shapes{display:inline-flex;align-items:flex-end;gap:6px}
.stu-frame__ico{display:grid;place-items:center;width:44px;height:44px;margin-top:4px;border-radius:var(--r-sm);background:var(--blue-wash);color:var(--blue)}
.stu-frame__t{margin:0}
.stu-frame__d{margin:0}
.stu-frame__tags{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 0;padding:0;list-style:none}
.stu-frame__tags li{padding:5px 10px;border:1px solid var(--line);border-radius:var(--r-pill);font:500 var(--t-lbl)/1.2 var(--f);letter-spacing:.04em;color:var(--txt)}
.stu-frame__a{margin-top:auto;align-self:flex-start}
@media (max-width:1023px){.stu-sheetgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.stu-sheetgrid{grid-template-columns:minmax(0,1fr)}}

/* ---------- 3. monthly kits: the 28-day schedule, tiers, shapes ---------- */
.stu-cal{position:relative;padding:clamp(18px,2.4vw,32px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper)}
.stu-cal__weeks,.stu-cal__row{display:grid;grid-template-columns:minmax(150px,200px) minmax(0,1fr) minmax(220px,320px);column-gap:clamp(16px,2.4vw,32px);align-items:center}
.stu-cal__weeks{padding-bottom:12px}
.stu-cal__track{display:grid;grid-template-columns:repeat(28,minmax(0,1fr));align-items:center;min-width:0}
.stu-cal__track--h{grid-column:2}
.stu-cal__wk{padding-left:8px;border-left:1px solid var(--line-3);font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap;overflow:hidden}
.stu-cal__rows{margin:0;padding:0;list-style:none}
.stu-cal__row{padding:16px 0;border-top:1px solid var(--line-2)}
.stu-cal__row .stu-cal__track{height:10px;border-radius:var(--r-pill);background:var(--paper-3)}
.stu-cal__bar{height:10px;border-radius:var(--r-pill);background:var(--blue);transform-origin:left center}
.stu-cal__name{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin:0}
.stu-cal__n{font:500 var(--t-lbl)/1 var(--f);color:var(--blue)}
.stu-cal__name b{font:500 var(--t-h3)/1.2 var(--f-h);color:var(--ink)}
.stu-cal__when{flex-basis:100%;padding-left:calc(2ch + 10px);font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.stu-cal__d{margin:0}
.stu-cal.is-anim .stu-cal__bar{transform:scaleX(0);opacity:.4;transition:transform .9s var(--e),opacity .9s var(--e);transition-delay:calc(var(--i,0) * 160ms)}
.stu-cal.is-anim.is-in .stu-cal__bar{transform:none;opacity:1}
@media (max-width:1023px){
  .stu-cal__weeks,.stu-cal__row{grid-template-columns:minmax(130px,170px) minmax(0,1fr)}
  .stu-cal__d{grid-column:2;margin-top:10px}
}
@media (max-width:700px){
  .stu-cal__weeks,.stu-cal__row{grid-template-columns:minmax(0,1fr)}
  .stu-cal__track--h{grid-column:1}
  .stu-cal__name{margin-bottom:10px}
  .stu-cal__d{grid-column:1}
  .stu-cal__weeks>.stu-cal__lane-h{display:none}
  .stu-cal__wk{padding-left:5px;letter-spacing:.02em}
}

.stu-month__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:var(--bdh-gap-l);margin-top:var(--bdh-block);align-items:start}
.stu-tiers{grid-column:1 / span 8;min-width:0}
.stu-month__side{grid-column:10 / -1;display:flex;flex-direction:column;align-items:flex-start;gap:20px;min-width:0}
.stu-tiers__t{margin:0 0 16px}
@media (max-width:760px){.stu-tiers__scroll,.stu-mx__scroll{-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}}
.stu-tiers__scroll{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper)}
.stu-tiers__tbl{width:100%;min-width:560px;border-collapse:collapse;font-size:var(--t-sm)}
.stu-tiers__tbl th,.stu-tiers__tbl td{padding:14px 18px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:top}
.stu-tiers__tbl tbody tr:last-child>*{border-bottom:0}
.stu-tiers__tbl thead th{vertical-align:top;border-bottom:1px solid var(--line)}
.stu-tiers__tbl thead th.stu-tiers__rh{vertical-align:bottom}
.stu-tiers__rh{font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.stu-tiers__name{display:block;font:500 1.05rem/1.2 var(--f-h);color:var(--ink)}
.stu-tiers__for{display:block;margin-top:4px;font-size:var(--t-xs);font-weight:400;line-height:1.4;color:var(--muted)}
.stu-tiers__tbl tbody th{font-weight:500;color:var(--txt);width:38%}
.stu-tiers__tbl td{font:500 var(--t-sm)/1.4 var(--f);color:var(--ink);white-space:nowrap}
.stu-tiers__note{margin:12px 0 0;max-width:70ch}
.stu-month__side .h4{margin:0}
.stu-fmts{width:100%;margin:0;padding:0;list-style:none}
.stu-fmts li{display:grid;grid-template-columns:64px 44px minmax(0,1fr);align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.stu-fmts__box{display:flex;justify-content:center;align-items:center;height:36px}
.stu-fmts__box .stu-shape{border-color:var(--ink)}
.stu-fmts__r{font:500 var(--t-sm)/1 var(--f);color:var(--ink)}
.stu-fmts__l{font-size:var(--t-sm);color:var(--muted)}
.stu-terms{width:100%;margin:0}
.stu-terms>div{padding:12px 0;border-top:1px solid var(--line)}
.stu-terms dt{font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.stu-terms dd{margin:6px 0 0;font-size:var(--t-sm);line-height:1.5;color:var(--ink)}
@media (max-width:1023px){.stu-tiers,.stu-month__side{grid-column:1 / -1}}

/* ---------- 4. campaign edits: the cut-down matrix ----------------------- */
.stu-camp{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:var(--bdh-gap-l);align-items:start}
.stu-mx{grid-column:1 / span 8;min-width:0}
.stu-camp__side{grid-column:10 / -1;min-width:0;display:flex;flex-direction:column;gap:18px}
.stu-mx__scroll{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper)}
.stu-mx__tbl{width:100%;min-width:640px;border-collapse:collapse}
.stu-mx__tbl th,.stu-mx__tbl td{padding:16px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.stu-mx__tbl tbody tr:last-child>*{border-bottom:0}
.stu-mx__tbl thead th{text-align:center;vertical-align:bottom;border-bottom:1px solid var(--line)}
.stu-mx__corner{text-align:left;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.stu-mx__tbl thead th.stu-mx__corner{text-align:left}
.stu-mx__ratio{display:block;font:500 var(--t-sm)/1 var(--f);color:var(--ink)}
.stu-mx__use{display:block;margin-top:6px;font-size:var(--t-xs);font-weight:400;line-height:1.35;color:var(--muted)}
.stu-mx__tbl tbody th{text-align:left;padding-left:20px;width:26%}
.stu-mx__cut{display:block;font:500 var(--t-h3)/1.2 var(--f-h);color:var(--ink)}
.stu-mx__time{display:inline-block;margin-top:6px;padding:3px 8px;border-radius:var(--r-pill);background:var(--blue-wash);font:500 var(--t-lbl)/1.2 var(--f);color:var(--blue-d)}
.stu-mx__for{display:block;margin-top:6px;font-size:var(--t-xs);font-weight:400;line-height:1.4;color:var(--muted)}
.stu-mx__tbl td{text-align:center}
.stu-mx__f{display:inline-grid;place-items:center;height:58px;aspect-ratio:var(--ar);max-width:100%;border:1.5px solid var(--ink);border-radius:4px;background:var(--paper);
  transition:transform .5s var(--e),opacity .5s var(--e),background-color .5s var(--e)}
.stu-mx__play{width:0;height:0;margin-left:3px;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent var(--ink)}
.stu-mx__tbl td.is-o .stu-mx__play{display:none}
.stu-mx__st{display:block;margin-top:8px;font:500 var(--t-lbl)/1.2 var(--f);letter-spacing:.04em;color:var(--muted)}
.stu-mx__tbl td.is-o .stu-mx__f{border:1.5px dashed var(--line-3);background:transparent}
.stu-mx__tbl td.is-o .stu-mx__st{color:var(--faint)}
.stu-mx__tbl td.is-v:hover .stu-mx__f{background:var(--blue-wash)}
.stu-mx.is-anim td.is-v .stu-mx__f{opacity:.2;transform:scale(.86)}
.stu-mx.is-anim td.is-v.is-r .stu-mx__f{opacity:1;transform:none}
.stu-camp__img{aspect-ratio:16 / 10}
.stu-camp__img img{width:100%;height:100%;object-fit:cover}
.stu-camp__count{display:flex;flex-direction:column;gap:6px;margin:0}
.stu-camp__n{font:500 clamp(2.6rem,4.4vw,3.6rem)/1 var(--f-h);letter-spacing:-.03em;color:var(--ink);font-variant-numeric:tabular-nums}
.stu-camp__nl{font-size:var(--t-sm);color:var(--muted)}
.stu-camp__side .h4{margin:4px 0 0}
.stu-vers{margin:0}
.stu-vers>div{padding:12px 0;border-top:1px solid var(--line)}
.stu-vers dt{font:500 var(--t-sm)/1.3 var(--f-b);color:var(--ink)}
.stu-vers dd{margin:4px 0 0;font-size:var(--t-sm);line-height:1.5;color:var(--muted)}
@media (max-width:1180px){
  .stu-mx,.stu-camp__side{grid-column:1 / -1}
  .stu-camp__side{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:var(--bdh-gap);align-items:start}
  .stu-camp__img{grid-row:span 3}
}
@media (max-width:700px){.stu-camp__side{display:flex}}
/* phones: the whole matrix fits the screen — smaller frames; the uses and the status words stay for screen readers */
@media (max-width:600px){
  .stu-mx__tbl{min-width:0;table-layout:fixed}
  .stu-mx__tbl th,.stu-mx__tbl td{padding:12px 4px}
  .stu-mx__tbl tbody th{padding-left:14px;width:31%}
  .stu-mx__tbl thead th.stu-mx__corner{padding-left:14px;width:31%}
  .stu-mx__cut{font-size:var(--t-sm)}
  .stu-mx__time{padding:2px 6px}
  .stu-mx__f{height:30px;border-width:1.25px}
  .stu-mx__play{border-width:4px 0 4px 7px;margin-left:2px}
  .stu-mx__use,.stu-mx__for,.stu-mx__st{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
  .stu-mx__ratio{font-size:var(--t-xs)}
  .stu-tiers__tbl{min-width:0;table-layout:fixed}
  .stu-tiers__tbl th,.stu-tiers__tbl td{padding:12px 6px;white-space:normal;overflow-wrap:anywhere;hyphens:auto}
  .stu-tiers__tbl th:first-child{padding-left:14px}
  .stu-tiers__tbl tbody th{width:34%;font-size:var(--t-xs);line-height:1.4}
  .stu-tiers__rh{width:34%}
  .stu-tiers__name{font-size:var(--t-sm)}
  .stu-tiers__for{font-size:var(--t-lbl)}
  .stu-tiers__tbl td{font-size:var(--t-xs)}
  .stu-tiers__scroll,.stu-mx__scroll{-webkit-mask-image:none;mask-image:none}
}

/* ---------- 5. shoot days: the day-count rail and the three phases -------- */
.stu-rail{margin-bottom:var(--bdh-block)}
.stu-rail__t{margin:0 0 22px}
.stu-rail__list{--p:1;position:relative;display:grid;grid-template-columns:repeat(var(--n,6),minmax(0,1fr));gap:16px;margin:0;padding:0;list-style:none}
.stu-rail__list::before,.stu-rail__list::after{content:"";position:absolute;left:0;right:0;top:5px;height:1px;background:var(--line-3)}
.stu-rail__list::after{height:2px;top:4.5px;background:var(--blue);transform-origin:left center;transform:scaleX(var(--p))}
.stu-rail__m{position:relative;display:flex;flex-direction:column;gap:6px;padding-top:26px;min-width:0}
.stu-rail__dot{position:absolute;top:0;left:0;z-index:1;width:11px;height:11px;border:1.5px solid var(--blue);border-radius:50%;background:var(--paper)}
.stu-rail__m.is-day .stu-rail__dot{width:15px;height:15px;top:-2px;left:-2px;background:var(--blue)}
.stu-rail__m b{font:500 var(--t-xs)/1.2 var(--f);letter-spacing:.06em;color:var(--ink)}
.stu-rail__m span{font-size:var(--t-sm);line-height:1.45;color:var(--muted)}
.stu-rail__m.is-day span{color:var(--ink)}
@media (max-width:860px){
  .stu-rail__list{grid-template-columns:minmax(0,1fr);gap:0}
  .stu-rail__list::before,.stu-rail__list::after{left:5px;right:auto;top:6px;bottom:6px;width:1px;height:auto}
  .stu-rail__list::after{width:2px;left:4.5px;transform-origin:center top;transform:scaleY(var(--p))}
  .stu-rail__m{padding:0 0 18px 30px;flex-direction:row;flex-wrap:wrap;align-items:baseline;gap:4px 12px}
  .stu-rail__m b{min-width:7ch}
}

.stu-phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--bdh-gap);margin:0;padding:0;list-style:none}
.stu-phase{display:flex;flex-direction:column;gap:14px;min-width:0}
.stu-phase__img{aspect-ratio:4 / 3;margin:0 0 6px}
.stu-phase__img img{width:100%;height:100%;object-fit:cover}
.stu-phase__k{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin:0;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stu-phase__code{padding:4px 8px;border-radius:var(--r-xs);background:var(--ink);color:var(--on-ink);letter-spacing:.16em}
.stu-phase__t{margin:0}
.stu-steps{margin:0;padding:0;list-style:none}
.stu-steps li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.stu-steps__n{font:500 var(--t-lbl)/1.6 var(--f);color:var(--blue)}
.stu-steps b{display:block;font-size:var(--t-sm);font-weight:600;color:var(--ink)}
.stu-steps .sm{margin:4px 0 0}
@media (max-width:1023px){.stu-phases{grid-template-columns:minmax(0,1fr)}
  .stu-phase{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);column-gap:var(--bdh-gap);align-items:start}
  .stu-phase__img{grid-row:span 4}}
@media (max-width:700px){.stu-phase{display:flex}}

/* ---------- 6. formal gear (ink band) ------------------------------------ */
.stu-gear{position:relative;overflow:hidden}
.stu-gear__dots{position:absolute;inset:0;pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 60%);mask-image:linear-gradient(to bottom,#000,transparent 60%)}
.stu-gear .wrap{position:relative}
.stu-gear__pics{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--bdh-gap);margin-bottom:var(--bdh-gap-l)}
.stu-gear__pic{height:clamp(220px,30vw,420px);margin:0}
.stu-gear__pic img{width:100%;height:100%;object-fit:cover}
.stu-gear__pic--a{grid-column:1 / span 7}
.stu-gear__pic--b{grid-column:8 / -1}
.stu-gear__cap{position:absolute;left:16px;bottom:16px}
.stu-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--bdh-gap);margin:0;padding:0;list-style:none}
.stu-case{display:flex;flex-direction:column;gap:14px;min-width:0;padding:clamp(20px,2vw,28px);border:1px solid var(--on-ink-line);border-radius:var(--r-lg);background:var(--on-ink-card);
  transition:border-color var(--d2) var(--e),transform var(--d2) var(--e)}
.stu-case:hover{border-color:var(--on-ink-3);transform:translateY(-3px)}
.stu-case__code{display:flex;align-items:center;gap:6px;margin:0}
.stu-case__code span{padding:6px 10px;border:1px solid var(--on-ink-3);border-radius:var(--r-xs);font:600 var(--t-lbl)/1 var(--f);letter-spacing:.32em;color:var(--on-ink)}
.stu-case__code i{width:14px;height:6px;border:1px solid var(--on-ink-line);border-radius:2px}
.stu-case__code i:first-of-type{margin-left:auto}
.stu-case__t{margin:0;color:var(--on-ink)}
.stu-case__list{margin:0;padding:0;list-style:none}
.stu-case__list li{position:relative;padding:9px 0 9px 22px;border-top:1px solid var(--on-ink-line);font-size:var(--t-sm);line-height:1.5;color:var(--on-ink-2)}
.stu-case__list li::before{content:"";position:absolute;left:3px;top:14px;width:5px;height:9px;border:solid var(--blue);border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.stu-gear__note{margin:24px 0 0;color:var(--on-ink-3)}
@media (max-width:1023px){.stu-cases{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){
  .stu-cases{grid-template-columns:minmax(0,1fr)}
  .stu-gear__pic--a,.stu-gear__pic--b{grid-column:1 / -1}
}

/* ---------- 7. the in-house team: a crew list ---------------------------- */
.stu-team__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:var(--bdh-gap-l);align-items:start}
.stu-team__side{grid-column:1 / span 5;min-width:0}
.stu-team__img{aspect-ratio:4 / 5;margin:0}
.stu-team__img img{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.stu-crew{grid-column:7 / -1;min-width:0}
.stu-crew__tbl{width:100%;border-collapse:collapse}
.stu-crew__tbl th,.stu-crew__tbl td{padding:16px 12px 16px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.stu-crew__tbl thead th{padding-top:0;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-bottom-color:var(--line-3)}
.stu-crew__tbl tbody th{font:500 var(--t-h4)/1.35 var(--f-h);color:var(--ink);width:36%}
.stu-crew__n{display:block;margin-bottom:4px;font:500 var(--t-lbl)/1 var(--f);color:var(--blue)}
.stu-crew__tbl td{font-size:var(--t-sm);line-height:1.5;color:var(--txt)}
.stu-crew__tbl td.stu-crew__when{padding-right:0;font:500 var(--t-lbl)/1.6 var(--f);letter-spacing:.06em;color:var(--muted);white-space:nowrap}
.stu-crew__foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:24px}
.stu-crew__foot .sm{margin:0}
@media (min-width:1024px){.stu-team__side{position:sticky;top:var(--bdh-sticky)}}
@media (max-width:1023px){
  .stu-team__side,.stu-crew{grid-column:1 / -1}
  .stu-team__side{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);column-gap:var(--bdh-gap);align-items:end}
  .stu-team__side .bdh-head{margin-bottom:0}
}
@media (max-width:700px){
  .stu-team__side{display:block}
  .stu-team__img{margin-top:32px;aspect-ratio:4 / 3}
  .stu-crew__tbl td.stu-crew__when{white-space:normal}
}

/* ---------- 8. delivery standards: the spec sheet and the folder --------- */
.stu-std__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:var(--bdh-gap);align-items:start}
.stu-spec{grid-column:1 / span 7;min-width:0;padding:clamp(20px,2.6vw,36px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--sh-1)}
.stu-spec__t{margin:0 0 6px;padding-bottom:16px;border-bottom:1px solid var(--line-3)}
.stu-spec__dl{margin:0}
.stu-spec__dl>div{display:grid;grid-template-columns:minmax(140px,190px) minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid var(--line-2)}
.stu-spec__dl>div:last-child{border-bottom:0;padding-bottom:0}
.stu-spec__dl dt{font-size:var(--t-sm);font-weight:600;color:var(--ink)}
.stu-spec__n{display:inline-block;width:3ch;font:500 var(--t-lbl)/1 var(--f);color:var(--faint)}
.stu-spec__dl dd{margin:0;font-size:var(--t-sm);line-height:1.55;color:var(--txt)}
.stu-std__side{grid-column:8 / -1;min-width:0;display:flex;flex-direction:column;gap:var(--bdh-gap)}
.stu-tree{padding:20px 22px;border-radius:var(--r-lg);background:var(--ink);box-shadow:var(--sh-2)}
.stu-tree__t{margin:0 0 14px;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink-3)}
.stu-tree__list{margin:0;padding:0;list-style:none}
.stu-tree__list li{display:flex;align-items:center;gap:10px;padding:5px 0 5px calc(var(--d,0) * 18px);font:500 var(--t-xs)/1.35 var(--f);color:var(--on-ink-2);overflow-wrap:anywhere;
  transition:opacity .45s var(--e),transform .45s var(--e)}
.stu-tree__list li.is-dir{color:var(--on-ink)}
.stu-tree__ico{position:relative;flex:none;width:12px;height:10px;border:1px solid var(--on-ink-3);border-radius:2px}
.stu-tree__list li.is-dir .stu-tree__ico{border-color:var(--blue);background:var(--blue-wash-2)}
.stu-tree__list li.is-file .stu-tree__ico{width:9px;height:12px}
.stu-tree.is-anim .stu-tree__list li{opacity:0;transform:translateX(-6px)}
.stu-tree.is-anim .stu-tree__list li.is-in{opacity:1;transform:none}
.stu-std__terms{display:grid;gap:12px;margin:0}
.stu-std__terms>div{padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
.stu-std__terms dt{font:500 var(--t-h4)/1.3 var(--f-h);color:var(--ink)}
.stu-std__terms dd{margin:6px 0 0;font-size:var(--t-sm);line-height:1.5;color:var(--muted)}
@media (max-width:1023px){.stu-spec,.stu-std__side{grid-column:1 / -1}}
@media (max-width:600px){.stu-spec__dl>div{grid-template-columns:minmax(0,1fr);gap:4px}}

/* ---------- 9. recent pieces: a filmstrip ------------------------------- */
/* a justified row: each tile grows in proportion to its ratio, so tiles on one row share a height */
.stu-strip{display:flex;flex-wrap:wrap;gap:clamp(28px,3vw,40px) clamp(14px,1.8vw,24px);margin:0;padding:0;list-style:none}
.stu-strip__it{flex:calc(var(--ar,1) * 100) 1 calc(var(--ar,1) * clamp(150px,19vw,250px));min-width:0}
.stu-strip::after{content:"";flex:1000 1 0px}
.stu-strip__box{position:relative;aspect-ratio:var(--ar,1);border-radius:var(--r-lg);overflow:hidden;background:var(--paper-4)}
.stu-strip__box .xv{position:absolute;inset:0;width:100%;height:100%}
.stu-strip__k{display:flex;flex-wrap:wrap;gap:2px 10px;margin:14px 0 6px;font:500 var(--t-lbl)/1.3 var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stu-strip__k span+span{color:var(--faint)}
.stu-strip__t{margin:0;font:500 var(--t-h3)/1.25 var(--f-h);color:var(--ink)}
.stu-strip__c{margin:6px 0 0}

/* ---------- 10. questions ------------------------------------------------ */
.stu-faq__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--bdh-gap);row-gap:32px;align-items:start}
.stu-faq__head{grid-column:1 / span 4;display:flex;flex-direction:column;gap:18px}
.stu-faq__list{grid-column:6 / -1;border-top:1px solid var(--line)}
.stu-q{border-bottom:1px solid var(--line)}
.stu-q summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px;padding:22px 0;cursor:pointer;list-style:none}
.stu-q summary::-webkit-details-marker{display:none}
.stu-q__q{font:500 var(--t-h3)/1.35 var(--f-h);color:var(--ink)}
.stu-q__ic{position:relative;flex:none;width:28px;height:28px;border:1px solid var(--line-3);border-radius:50%;transition:border-color var(--d1) var(--e-io),transform var(--d2) var(--e)}
.stu-q__ic::before,.stu-q__ic::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;margin:-.75px 0 0 -5px;background:var(--ink)}
.stu-q__ic::after{transform:rotate(90deg);transition:transform var(--d2) var(--e)}
.stu-q[open] .stu-q__ic{border-color:var(--blue)}
.stu-q[open] .stu-q__ic::after{transform:rotate(0deg)}
.stu-q summary:hover .stu-q__ic{border-color:var(--blue)}
.stu-q__a{margin:0;padding:0 48px 24px 0;max-width:70ch}
@media (min-width:1024px){.stu-faq__head{position:sticky;top:var(--bdh-sticky)}}
@media (max-width:1023px){.stu-faq__head,.stu-faq__list{grid-column:1 / -1}}
@media (max-width:600px){.stu-q__a{padding-right:0}}

/* ---------- reduced motion: the finished state, nothing moves ------------ */
@media (prefers-reduced-motion:reduce){
  .stu-frame,.stu-case,.stu-mx__f,.stu-cal__bar,.stu-tree__list li,.stu-q__ic,.stu-q__ic::after{transition:none}
  .stu-frame:hover,.stu-case:hover{transform:none}
  .stu-mon__led,.stu-mon__meter i{animation:none}
}