/* Project pages (Cribl Apps…): the site's dark puzzle look, on top of styles.css. --c = the project's colour. */
.pj {
  --c: var(--gold);
}

.pj-hero {
  position: relative;
  padding: calc(var(--nav) + 70px) 0 70px;
  overflow: hidden;
}

.pj-hero::before {
  content: "";
  position: absolute;
  right: -10%;
  top: -10%;
  width: 60vw;
  max-width: 780px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--c) 22%, transparent), transparent);
  pointer-events: none;
}

.pj-hero .wrap {
  position: relative;
}

.pj-crumbs {
  margin-bottom: 22px;
  color: var(--muted);
}

.pj-crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.pj-crumbs a:hover {
  color: var(--ink);
}

.pj-hero h1 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 1.3rem + 4.4vw, 5.2rem);
}

.pj-hero h1 span {
  color: var(--c);
}

.pj-tagline {
  max-width: 44ch;
  margin: 22px 0 26px;
  color: var(--muted);
  font-size: 1.25rem;
}

.pj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.pj-tags li {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 80%, transparent);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pj-tags li:first-child {
  border-color: var(--c);
  color: var(--c);
}

.pj-quote {
  max-width: 40ch;
  margin: 0 0 26px;
  padding-left: 18px;
  border-left: 3px solid var(--c);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.pj-sec {
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.pj-sec h2 {
  max-width: 20ch;
  font-size: clamp(2rem, 1.2rem + 2.8vw, 3.4rem);
}

.pj-lead {
  max-width: 60ch;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.1rem;
}

.pj-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 44px;
}

.pj-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}

.pj-card h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.pj-card p,
.pj-card li {
  color: var(--muted);
  font-size: 0.98rem;
}

.pj-card ul {
  margin: 0;
  padding-left: 18px;
}

.pj-card .mono {
  color: var(--c);
}

/* The problem → the missing piece, as on the home page. */
.pj-pp {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.pj-pp > div {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}

.pj-pp > div:last-child {
  border-color: color-mix(in srgb, var(--c) 60%, transparent);
  box-shadow: 0 0 40px -18px var(--c);
}

.pj-pp .mono {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
}

.pj-pp p {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
}

/* Steps: a row of numbered pieces. */
.pj-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.pj-steps li {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  counter-increment: step;
  font-weight: 600;
  line-height: 1.35;
}

.pj-steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 12px;
  border-radius: 9px;
  background: var(--c);
  color: var(--dark);
  font-weight: 800;
}

.pj-steps li span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 400;
}

/* The film. */
.pj-film {
  position: relative;
  margin-top: 40px;
  border: 1px solid color-mix(in srgb, var(--c) 45%, var(--line));
  border-radius: 22px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 30px 80px -30px color-mix(in srgb, var(--c) 45%, transparent);
  aspect-ratio: 16 / 9;
}

.pj-film video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000;
}

.pj-film-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 16px;
  width: 100%;
  border: 0;
  background:
    radial-gradient(60% 70% at 50% 45%, color-mix(in srgb, var(--c) 22%, transparent), transparent 70%),
    linear-gradient(180deg, #0b1220, #05070d);
  color: var(--ink);
  cursor: pointer;
  text-align: center;
  font: inherit;
}

.pj-film-cover[hidden] {
  display: none;
}

.pj-play {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--c);
  color: var(--dark);
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--c) 20%, transparent);
  transition: transform 0.25s var(--spring);
}

.pj-film-cover:hover .pj-play,
.pj-film-cover:focus-visible .pj-play {
  transform: scale(1.08);
}

.pj-play svg {
  width: 30px;
  height: 30px;
  margin-left: 5px;
}

.pj-film-cover strong {
  font-size: clamp(1.2rem, 0.9rem + 1.4vw, 1.9rem);
  letter-spacing: -0.02em;
}

.pj-film-cover span {
  color: var(--muted);
}

.pj-film-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Two-column comparison (without / with). */
.pj-compare {
  display: grid;
  gap: 10px;
  margin-top: 40px;
}

.pj-compare > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
}

.pj-compare p {
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--muted);
}

.pj-compare p:last-child {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--c) 50%, transparent);
}

.pj-compare .head p {
  padding: 0 4px;
  border: 0;
  background: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.pj-compare .head p:last-child {
  color: var(--c);
}

.pj-verdicts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.pj-verdicts li {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid var(--line);
}

.pj-credits {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 40px 0 70px;
  border-top: 1px solid var(--line);
}

.pj-credits p {
  max-width: 60ch;
  color: var(--muted);
}

@media (max-width: 900px) {
  .pj-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .pj-grid,
  .pj-pp,
  .pj-compare > div {
    grid-template-columns: 1fr;
  }
  .pj-compare .head {
    display: none;
  }
  .pj-sec {
    padding: 64px 0;
  }
}

/* Hero with an illustration on the right. */
.pj-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: clamp(30px, 5vw, 70px);
}

.pj-art {
  width: 100%;
  height: auto;
  overflow: visible;
}

.pj-art .box {
  fill: color-mix(in srgb, var(--card) 92%, transparent);
  stroke: var(--line);
  stroke-width: 1.5;
}

.pj-art .box.hot {
  stroke: var(--c);
}

.pj-art .wire {
  fill: none;
  stroke: color-mix(in srgb, var(--c) 70%, transparent);
  stroke-width: 2;
  stroke-dasharray: 5 6;
  animation: march 1.4s linear infinite;
}

.pj-art .t {
  fill: var(--ink);
  font: 600 13px var(--display);
}

.pj-art .s {
  fill: var(--muted);
  font: 400 10.5px var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pj-art .dot {
  fill: var(--c);
}

@media (max-width: 900px) {
  .pj-hero-grid {
    grid-template-columns: 1fr;
  }
  .pj-art {
    max-width: 520px;
  }
}

/* The cover shows a still from the film behind the play button. */
.pj-film-cover {
  background:
    linear-gradient(180deg, rgb(5 7 13 / 0.15), rgb(5 7 13 / 0.55)),
    url("architecture-designer/media/poster-1920.webp") center / cover;
}

.pj-film-label {
  display: grid;
  gap: 4px;
  padding: 10px 18px;
  border-radius: 14px;
  background: rgb(5 7 13 / 0.72);
  backdrop-filter: blur(6px);
}

.pj-film-label span {
  color: var(--muted);
  font-size: 0.9rem;
}

.pj-film-cover .pj-play {
  color: var(--dark);
}

.pj-film-label strong {
  color: var(--ink);
}

/* Privacy notice and legal notice: readable long-form text. */
.pj-hero.slim {
  padding-bottom: 30px;
}

.legal {
  padding: 10px 0 80px;
}

/* Lines stay readable (72 characters) while the column lines up with the page heading. */
.legal > * {
  max-width: 72ch;
}

.legal h2 {
  margin: 44px 0 12px;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.legal p,
.legal li {
  color: #c3c9d6;
  line-height: 1.7;
}

.legal p + p,
.legal ul {
  margin-top: 12px;
}

.legal ul {
  padding-left: 20px;
}

.legal a {
  color: var(--ink);
  text-underline-offset: 3px;
}

.legal .summary {
  padding: 22px 24px;
  border: 1px solid color-mix(in srgb, var(--c) 50%, var(--line));
  border-radius: 18px;
  background: var(--card);
}

.legal .summary p {
  color: var(--ink);
}