/* ---------- Portfolio case study: extends homepage + service system ---------- */

/* Asymmetric hero: image left / meta right */
.case-hero {
  background: var(--paper);
  padding-top: clamp(32px, 4vw, 56px);
  padding-bottom: clamp(48px, 6vw, 80px);
}
.case-hero__crumb {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
}
.case-hero__crumb a { color: inherit; }
.case-hero__crumb a:hover { color: var(--ink); }
.case-hero__crumb span { margin: 0 10px; opacity: 0.5; }

.case-hero__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: stretch;
}
.case-hero__img {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
}
.case-hero__right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  padding: 8px 0;
}
.case-hero__logo {
  width: 120px;
  height: 44px;
  position: relative;
  overflow: hidden;
}
.case-hero__title {
  font-size: clamp(32px, 5vw, 76px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 0.98;
  margin: 16px 0 20px;
}
.case-hero__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.case-hero__meta-item .k {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 4px;
}
.case-hero__meta-item .v {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.case-hero__brief {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0 0 20px;
  max-width: 44ch;
}
.case-hero__actions { display: flex; gap: 10px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .case-hero__grid { grid-template-columns: 1fr; }
  .case-hero__img { aspect-ratio: 3/4; }
}

/* Stats strip */
.case-stats {
  background: var(--ink);
  color: #fff;
  padding: clamp(32px, 4vw, 56px) 0;
}
.case-stats__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
}
.case-stats__cell {
  padding: 8px 4px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.case-stats__cell:last-child { border-right: 0; }
.case-stats__num {
  font-size: clamp(28px, 3.6vw, 52px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #fff;
}
.case-stats__lbl {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  line-height: 1.4;
}
@media (max-width: 720px) {
  .case-stats__row { grid-template-columns: repeat(2, 1fr); }
  .case-stats__cell:nth-child(2) { border-right: 0; }
}

/* Editorial two-column (Brief / Build) */
.ed2 {
  background: var(--white);
}
.ed2--paper { background: var(--paper); }
.ed2__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.ed2__eye {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.ed2__headline {
  font-size: clamp(26px, 2.8vw, 42px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
  max-width: min(92%, 460px);
}
.ed2__body p {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 20px;
  max-width: 56ch;
}
.ed2__inline-img {
  aspect-ratio: 3/4;
  max-width: 520px;
  margin: 32px 0 8px;
  position: relative;
  overflow: hidden;
}
@media (max-width: 900px) {
  .ed2__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Gallery: asymmetric masonry */
.gal {
  background: var(--paper);
}
.gal__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.gal__item { position: relative; }
.gal__item .ph { width: 100%; height: 100%; position: relative; }
.gal__cap {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* layout slots: 6 gallery pieces */
.gal__item.a { grid-column: span 5; aspect-ratio: 2/3; }
.gal__item.b { grid-column: span 4; aspect-ratio: 3/4; align-self: end; }
.gal__item.c { grid-column: span 3; aspect-ratio: 3/4; }
.gal__item.d { grid-column: span 12; aspect-ratio: 21/9; } /* full-width band */
.gal__item.e { grid-column: span 4; aspect-ratio: 2/3; }
.gal__item.f { grid-column: span 8; aspect-ratio: 3/2; }

@media (max-width: 900px) {
  .gal__item.a, .gal__item.b, .gal__item.c { grid-column: span 6; aspect-ratio: 3/4; }
  .gal__item.e { grid-column: span 6; aspect-ratio: 3/4; }
  .gal__item.f { grid-column: span 6; aspect-ratio: 3/4; }
  .gal__item.d { aspect-ratio: 16/9; }
}
@media (max-width: 560px) {
  .gal__item.a, .gal__item.b, .gal__item.c,
  .gal__item.e, .gal__item.f, .gal__item.d { grid-column: span 12; aspect-ratio: 4/5; }
}

/* Reel: upscaled from service page video */
.reel {
  background: var(--ink);
  color: #fff;
  padding: clamp(64px, 9vw, 140px) 0;
}
.reel .sec-head__index { color: rgba(255,255,255,0.55); }
.reel .headline { color: #fff; }
.reel .lede { color: rgba(255,255,255,0.75); }
.reel__frame {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}
.reel__play {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 112px; height: 112px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  display: grid;
  place-items: center;
  z-index: 3;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 10px 50px rgba(0,0,0,0.3);
}
.reel__frame:hover .reel__play { transform: translate(-50%, -50%) scale(1.08); }
.reel__caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  margin-top: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* "What we used" catalog map */
.used__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.used__card { display: block; color: inherit; }
.used__img { aspect-ratio: 4/5; margin-bottom: 14px; position: relative; overflow: hidden; }
.used__cat {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.used__item {
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.1;
}
.used__link {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lalu-red);
  display: inline-block;
}
@media (max-width: 900px) { .used__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .used__grid { grid-template-columns: 1fr; } }

/* Testimonial */
.quote {
  background: var(--paper-2);
}
.quote__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 40px 0;
}
.quote__mark {
  font-size: 80px;
  line-height: 0.5;
  color: var(--lalu-red);
  margin-bottom: 24px;
  font-weight: 500;
}
.quote__text {
  font-size: clamp(22px, 2.4vw, 36px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0 0 32px;
  text-wrap: balance;
}
.quote__attr {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Prev/next */
.pnav {
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.pnav__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.pnav__side {
  padding: clamp(32px, 4vw, 56px) 0;
  display: flex;
  gap: 20px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: background .3s;
}
.pnav__side:hover { background: var(--paper-2); }
.pnav__side--next { justify-content: flex-end; text-align: right; border-left: 1px solid var(--line); padding-left: clamp(24px, 3vw, 40px); padding-right: var(--gutter); }
.pnav__side--prev { padding-left: var(--gutter); padding-right: clamp(24px, 3vw, 40px); }
.pnav__thumb {
  width: 88px;
  height: 112px;
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
}
.pnav__label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.pnav__client {
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.1;
}
@media (max-width: 560px) {
  .pnav__grid { grid-template-columns: 1fr; }
  .pnav__side--next { border-left: 0; border-top: 1px solid var(--line); text-align: left; justify-content: flex-start; padding-left: var(--gutter); }
}