/* LNKS Luanda Music Group: the "Our divisions" chapter of the About page (lnks-about.js).
   Computers: four tall photo panels side by side; the open one widens to show its photo in colour, its story and
   what the team does, the others narrow to a dark strip with the number and the name. Hover, focus or a press opens a panel.
   Phones and tablets: the four panels stacked, each one open. Only transform, opacity, filter and flex change.
   Colours of the logo only: red #DE0412, red ink #C40410, glow #EF848B, black and white. */
.dv { background: #070707; color: #FFFFFF; padding-block: clamp(72px, 9vw, 140px); position: relative; overflow: hidden; isolation: isolate; }
.dv::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 50% at 88% 0%, rgba(222, 4, 18, .22), transparent 70%), radial-gradient(40% 40% at 0% 100%, rgba(222, 4, 18, .12), transparent 70%); }
.dv__head { display: grid; gap: 18px; max-width: 980px; margin-bottom: clamp(36px, 5vw, 64px); }
.dv__kicker { margin: 0; display: flex; align-items: center; gap: 14px; font-size: 12px; font-weight: 800; letter-spacing: .28em; text-transform: uppercase; color: #EF848B; }
.dv__kicker::before { content: ""; width: 36px; height: 2px; background: #DE0412; }
.dv__title { margin: 0; font: 800 clamp(44px, 7vw, 112px)/.92 var(--font-display, var(--font-sans)); letter-spacing: -.035em; text-transform: uppercase; }
.dv__title em { font-style: normal; color: transparent; -webkit-text-stroke: 2px #FFFFFF; }
.dv__lead { margin: 0; max-width: 46em; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.6; color: rgba(255, 255, 255, .78); }

/* the panels */
.dv__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; height: clamp(560px, 72vh, 720px); }
.dv__item { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; border-radius: 4px; background: #111111; cursor: pointer;
  transition: flex-grow .7s cubic-bezier(.7, 0, .2, 1); scroll-margin-top: calc(var(--header-h, 72px) + 24px); }
.dv__item.is-open { flex-grow: 3.4; cursor: default; }
.dv__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.55); transform: scale(1.08);
  transition: filter .7s ease, transform 1.2s cubic-bezier(.16, .84, .24, 1); }
.dv__item.is-open .dv__img { filter: none; transform: scale(1); }
.dv__item:not(.is-open):hover .dv__img { filter: grayscale(.4) brightness(.7); }
.dv__item::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(0deg, rgba(5, 5, 5, .94) 0%, rgba(5, 5, 5, .55) 38%, rgba(5, 5, 5, 0) 65%), linear-gradient(90deg, rgba(5, 5, 5, .35), rgba(5, 5, 5, 0) 40%); }
.dv__item::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; z-index: 3; background: #DE0412; transform: scaleX(0); transform-origin: 0 50%;
  transition: transform .7s cubic-bezier(.7, 0, .2, 1) .1s; }
.dv__item.is-open::before { transform: scaleX(1); }
/* the tab: number at the top, name running up the strip while closed */
.dv__tab { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: 22px;
  border: 0; background: none; color: #FFFFFF; font: inherit; text-align: left; cursor: inherit; }
.dv__tab:focus-visible { outline: 2px solid #EF848B; outline-offset: -6px; }
.dv__n { font: 800 13px/1 var(--font-sans); letter-spacing: .2em; color: #EF848B; }
.dv__name { font: 800 clamp(20px, 1.8vw, 28px)/1 var(--font-display, var(--font-sans)); letter-spacing: -.01em; text-transform: uppercase; white-space: nowrap;
  writing-mode: vertical-rl; transform: rotate(180deg); transition: opacity .3s ease; }
.dv__item.is-open .dv__name { opacity: 0; }
/* the story of the open panel */
.dv__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: clamp(22px, 3vw, 40px); max-width: 640px; pointer-events: none;
  opacity: 0; transform: translateY(18px); transition: opacity .35s ease, transform .5s cubic-bezier(.2, .8, .2, 1); }
.dv__item.is-open .dv__body { opacity: 1; transform: none; pointer-events: auto; transition-delay: .3s, .3s; }
.dv__tag { margin: 0 0 10px; font-size: 12px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; color: #EF848B; }
.dv__h { margin: 0 0 14px; font: 800 clamp(30px, 3.2vw, 52px)/.95 var(--font-display, var(--font-sans)); letter-spacing: -.03em; text-transform: uppercase; }
.dv__desc { margin: 0 0 18px; font-size: 16px; line-height: 1.6; color: rgba(255, 255, 255, .84); }
.dv__does { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.dv__does li { padding: 8px 12px; border: 1px solid rgba(255, 255, 255, .32); border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; background: rgba(5, 5, 5, .35); }

/* how a release moves through the four teams */
.dv__flow { margin-top: clamp(44px, 6vw, 80px); display: grid; gap: 22px; }
.dv__flow-title { margin: 0; font-size: 12px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; color: rgba(255, 255, 255, .62); }
.dv__steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255, 255, 255, .18); }
.dv__steps li { position: relative; padding: 22px 22px 6px 0; font-size: 16px; line-height: 1.5; color: rgba(255, 255, 255, .8); }
.dv__steps li::before { content: ""; position: absolute; left: 0; top: -1px; width: 48px; height: 3px; background: #DE0412; }
.dv__steps span { display: block; margin-bottom: 10px; font-size: 12px; font-weight: 800; letter-spacing: .2em; color: #EF848B; }
.dv__steps b { color: #FFFFFF; font-weight: 800; }
.dv__more { justify-self: start; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: #DE0412; color: #FFFFFF;
  font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; transition: background-color .2s ease; }
.dv__more svg { width: 16px; height: 16px; }
.dv__more:hover, .dv__more:focus-visible { background: #C40410; outline: none; }

/* tablets and phones: stacked, every panel open, the photo above its story */
@media (max-width: 1023.98px) {
  .dv__list { flex-direction: column; height: auto; gap: 18px; }
  .dv__item, .dv__item.is-open { flex: none; display: flex; flex-direction: column; cursor: default; background: #111111; }
  .dv__img, .dv__item.is-open .dv__img { position: relative; inset: auto; height: auto; aspect-ratio: 4 / 3; filter: none; transform: none; }
  .dv__item::after { inset: 0 0 auto 0; aspect-ratio: 4 / 3; background: linear-gradient(0deg, rgba(5, 5, 5, .55), rgba(5, 5, 5, 0) 45%); }
  .dv__name { display: none; }
  .dv__tab { bottom: auto; pointer-events: none; }
  .dv__item::before { transform: scaleX(1); }
  .dv__body, .dv__item.is-open .dv__body { position: static; max-width: none; opacity: 1; transform: none; pointer-events: auto; padding: 22px 20px 26px; }
  .dv__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 519.98px) {
  .dv__steps { grid-template-columns: 1fr; }
  .dv__title em { -webkit-text-stroke-width: 1.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .dv__item, .dv__img, .dv__body, .dv__item::before, .dv__name { transition: none !important; }
}
