/* ==========================================================================
   Project case-study pages (/portfolio/<slug>/)
   Built only from the existing brand tokens in main.css: Manrope, --paper,
   --ink, --orange, --line, --pad, the 800 / -.065em display type, 11px
   eyebrow labels, the portfolio stage clip-path reveal and the orange ticker.
   ========================================================================== */

.project-page main {
  overflow-x:clip;
}

/* ---------- Hero ---------- */
.cs-hero {
  padding:150px var(--pad) 55px;
  background:var(--paper);
}

.cs-crumbs {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#777;
  margin-bottom:55px;
}

.cs-crumbs a {
  color:var(--ink);
  position:relative;
}

.cs-crumbs a:after {
  content:'';
  position:absolute;
  left:0;
  bottom:-4px;
  width:0;
  height:1px;
  background:var(--orange);
  transition:width .3s;
}

.cs-crumbs a:hover:after {
  width:100%;
}

.cs-crumbs [aria-current] {
  color:var(--orange);
}

.cs-hero .eyebrow {
  text-transform:uppercase;
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-bottom:28px;
}

.cs-hero .eyebrow i {
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--orange);
  margin-right:10px;
  vertical-align:middle;
}

.cs-title {
  font-size:clamp(54px,10.4vw,178px);
  line-height:.92;
}

.cs-line {
  display:block;
  overflow:hidden;
  padding-bottom:.04em;
}

.cs-line>span {
  display:block;
  transition:transform 1.1s cubic-bezier(.2,.75,.2,1);
}

.cs-line:nth-child(2)>span {
  transition-delay:.09s;
}

.cs-line:nth-child(3)>span {
  transition-delay:.18s;
}

.motion-ready .cs-line>span {
  transform:translateY(105%);
}

.motion-ready.is-ready .cs-line>span {
  transform:none;
}

.cs-hero-foot {
  display:grid;
  grid-template-columns:1fr 1.6fr;
  gap:8vw;
  align-items:end;
  margin-top:65px;
  padding-top:30px;
  border-top:1px solid var(--line);
}

.cs-lede {
  font-size:clamp(22px,2.2vw,34px);
  font-weight:600;
  letter-spacing:-.04em;
  line-height:1.15;
}

.cs-lede span {
  color:var(--orange);
}

.cs-facts {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  margin:0;
}

.cs-facts dt {
  font-size:10px;
  font-weight:600;
  letter-spacing:.08em;
  color:#777;
  margin-bottom:10px;
}

.cs-facts dd {
  margin:0;
  font-size:14px;
  font-weight:600;
  line-height:1.5;
}

/* ---------- Cover: the portfolio-stage clip reveal, scroll linked ---------- */
.cs-cover {
  margin:0 12px;
  position:relative;
}

.cs-cover-frame {
  position:relative;
  height:min(88svh,980px);
  min-height:380px;
  overflow:hidden;
  border-radius:10px;
  background:#171714;
  clip-path:inset(var(--cover-inset,0%) var(--cover-side,0%) 0 round var(--cover-round,10px));
}

.cs-cover-frame img,.cs-cover-frame video {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  transform:translateY(var(--cover-y,0px)) scale(var(--cover-scale,1));
}

.cs-cover-frame:after {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(transparent 55%,#0009);
  pointer-events:none;
}

.cs-cover figcaption {
  position:absolute;
  left:clamp(22px,4vw,70px);
  right:clamp(22px,4vw,70px);
  bottom:26px;
  z-index:2;
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding-top:16px;
  border-top:1px solid #ffffff60;
  color:white;
  font-size:11px;
  font-weight:600;
  letter-spacing:.08em;
}

.cs-cover figcaption span:last-child {
  animation:cs-nudge 1.8s ease-in-out infinite;
}

/* ---------- Story: words ink in as you read ---------- */
.cs-story {
  padding-bottom:70px;
}

.cs-statement {
  font-size:clamp(28px,3.9vw,64px);
  font-weight:600;
  letter-spacing:-.045em;
  line-height:1.12;
  max-width:1250px;
}

.cs-word {
  transition:color .25s;
}

.cs-word.accent {
  color:var(--orange);
}

.motion-ready .cs-word:not(.lit) {
  color:#c9c6bf;
}

/* ---------- Brief: challenge / idea / expression ---------- */
.cs-brief {
  padding-top:30px;
}

.cs-brief-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(24px,4vw,70px);
  border-top:1px solid var(--line);
}

.cs-brief-grid article {
  padding-top:30px;
  position:relative;
}

.cs-brief-grid article:before {
  content:'';
  position:absolute;
  top:-1px;
  left:0;
  height:2px;
  width:100%;
  background:var(--orange);
  transform:scaleX(var(--line-x,1));
  transform-origin:left;
  transition:transform 1s cubic-bezier(.2,.75,.2,1) .2s;
}

.motion-ready .cs-brief-grid article.cs-reveal:before {
  --line-x:0;
}

.motion-ready .cs-brief-grid article.cs-reveal.in:before {
  --line-x:1;
}

.cs-brief-grid span {
  display:block;
  font-size:11px;
  font-weight:600;
  letter-spacing:.08em;
  color:#777;
}

.cs-brief-grid h2 {
  font-size:clamp(28px,2.6vw,42px);
  margin:22px 0 20px;
}

.cs-brief-grid p {
  font-size:15px;
  line-height:1.8;
  max-width:42ch;
}

/* ---------- Results (only where a project has figures) ---------- */
.cs-results {
  background:var(--ink);
  color:var(--paper);
}

.cs-results .section-label {
  color:#aaa;
}

.cs-results h2 {
  font-size:clamp(46px,6vw,100px);
}

.cs-results h2 span {
  color:#797a72;
}

.cs-stats {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  margin-top:70px;
  padding-top:30px;
  border-top:1px solid #42423d;
}

.cs-stats strong {
  display:block;
  font-size:clamp(54px,7vw,120px);
  font-weight:500;
  letter-spacing:-.06em;
  line-height:1;
}

.cs-stats strong i {
  font-style:normal;
  color:var(--orange);
}

.cs-stats>div>span {
  display:block;
  margin-top:14px;
  font-size:11px;
  letter-spacing:.06em;
  color:#aaa;
}

.cs-results .data-note {
  margin-top:40px;
}

/* ---------- Gallery ---------- */
.cs-gallery {
  background:#e9e7e1;
}

.cs-gallery-head {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
  margin-bottom:70px;
}

.cs-gallery-head h2 {
  font-size:clamp(46px,6vw,100px);
}

.cs-gallery-head p {
  font-size:15px;
  line-height:1.8;
  max-width:300px;
  margin-right:4vw;
}

/* One image per row, edge to edge across the screen, at its own proportions. */
.cs-shots {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(12px,1.4vw,24px);
  margin:0 calc(var(--pad) * -1);
}

.shot,.cs-film {
  margin:0;
}

.shot-frame {
  position:relative;
  overflow:hidden;
  background:#d9d6cf;
  clip-path:inset(var(--shot-inset,0%) 0 0);
  transition:clip-path 1.25s cubic-bezier(.2,.75,.2,1);
}

.shot-frame img,.shot-frame video {
  display:block;
  width:100%;
  height:auto;
  transform:scale(var(--shot-scale,1));
  transform-origin:50% 100%;
  transition:transform 1.6s cubic-bezier(.2,.75,.2,1);
}

.motion-ready .shot:not(.in) .shot-frame {
  --shot-inset:100%;
}

.motion-ready .shot:not(.in) .shot-frame img {
  --shot-scale:1.15;
}

.shot figcaption,.cs-film figcaption {
  display:flex;
  justify-content:space-between;
  gap:16px;
  margin:14px var(--pad) 0;
  font-size:10px;
  font-weight:600;
  letter-spacing:.08em;
}

.shot figcaption b {
  font-weight:600;
  color:var(--orange);
}

/* Film block */
.cs-film video {
  display:block;
  width:100%;
  max-height:100svh;
  background:#171714;
  cursor:auto;
}

.project-page:has(.cs-film video:hover) .cursor {
  display:none!important;
}

/* ---------- Next project ---------- */
.cs-next {
  position:relative;
  display:block;
  background:var(--ink);
  color:var(--paper);
  padding:100px var(--pad) 110px;
  overflow:hidden;
  isolation:isolate;
}

.cs-next .section-label {
  color:#aaa;
  margin-bottom:45px;
}

.cs-next-media {
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:hidden;
}

.cs-next-media img {
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.28;
  transform:scale(1.12);
  transition:opacity .7s,transform 1.2s cubic-bezier(.2,.75,.2,1);
}

.cs-next:hover .cs-next-media img,.cs-next:focus-visible .cs-next-media img {
  opacity:.55;
  transform:scale(1);
}

.cs-next h2 {
  font-size:clamp(54px,10vw,170px);
  line-height:.92;
}

.cs-next-foot {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:30px;
  margin-top:50px;
  padding-top:24px;
  border-top:1px solid #ffffff40;
}

.cs-next-foot p {
  font-size:clamp(18px,1.8vw,26px);
  font-weight:600;
  letter-spacing:-.035em;
}

.cs-next-arrow {
  display:grid;
  place-items:center;
  flex:0 0 auto;
  width:clamp(64px,7vw,110px);
  height:clamp(64px,7vw,110px);
  border-radius:50%;
  background:var(--orange);
  color:var(--ink);
  font-size:clamp(26px,3vw,44px);
  transition:transform .5s cubic-bezier(.2,.75,.2,1),translate .35s cubic-bezier(.2,.75,.2,1);
}

.project-page .pill,.project-page .nav-cta,.project-page .contact-button {
  transition:translate .35s cubic-bezier(.2,.75,.2,1);
}

.cs-next:hover .cs-next-arrow {
  transform:rotate(45deg) scale(1.08);
}

.cs-next:focus-visible {
  outline:3px solid var(--orange);
  outline-offset:-8px;
}

/* ---------- More work ---------- */
.cs-more-head {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:30px;
  margin-bottom:55px;
}

.cs-more-head h2 {
  font-size:clamp(42px,5.4vw,90px);
}

.cs-more-head a {
  font-size:12px;
  font-weight:700;
  border-bottom:1px solid;
  padding-bottom:6px;
  white-space:nowrap;
}

.cs-more-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,2.4vw,36px);
}

.cs-card {
  display:block;
}

.cs-card-media {
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  border-radius:4px;
  background:#d9d6cf;
}

.cs-card-media img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .9s cubic-bezier(.2,.75,.2,1);
}

.cs-card-media:after {
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(transparent 50%,#000a);
  opacity:.65;
  transition:opacity .5s;
}

.cs-card-media span {
  position:absolute;
  left:22px;
  right:22px;
  bottom:20px;
  z-index:1;
  color:white;
  font-size:clamp(22px,2.2vw,34px);
  font-weight:600;
  letter-spacing:-.045em;
  line-height:1.05;
  transform:translateY(12px);
  opacity:0;
  transition:transform .5s,opacity .5s;
}

.cs-card:hover .cs-card-media img,.cs-card:focus-visible .cs-card-media img {
  transform:scale(1.06);
}

.cs-card:hover .cs-card-media:after,.cs-card:focus-visible .cs-card-media:after {
  opacity:1;
}

.cs-card:hover .cs-card-media span,.cs-card:focus-visible .cs-card-media span {
  transform:none;
  opacity:1;
}

.cs-card-meta {
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.06em;
}

.cs-card-meta span:last-child {
  color:#777;
}

/* ---------- Shared reveal ---------- */
.cs-reveal {
  transition:opacity .9s,transform .9s cubic-bezier(.2,.75,.2,1);
  transition-delay:calc(var(--i,0) * 90ms);
}

.motion-ready .cs-reveal:not(.in) {
  opacity:0;
  transform:translateY(40px);
}

@keyframes cs-nudge {
  0%,100% {
    transform:translateY(0);
  }
  50% {
    transform:translateY(5px);
  }
}

/* ---------- Tablet ---------- */
@media(max-width:1000px) {
  .cs-hero-foot {
    grid-template-columns:1fr;
    gap:35px;
  }
  .cs-facts {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .cs-brief-grid {
    grid-template-columns:1fr;
    gap:0;
    border-top:0;
  }
  .cs-brief-grid article {
    border-top:1px solid var(--line);
    padding:28px 0 40px;
  }
  .cs-more-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .cs-more-grid .cs-card:nth-child(3) {
    display:none;
  }
}

/* ---------- Phone ---------- */
@media(max-width:700px) {
  .cs-hero {
    padding-top:112px;
    padding-bottom:38px;
  }
  .cs-crumbs {
    font-size:9px;
    margin-bottom:34px;
  }
  .cs-hero .eyebrow {
    flex-direction:column;
    gap:10px;
    font-size:9px;
  }
  .cs-title {
    font-size:clamp(44px,14vw,90px);
  }
  .cs-hero-foot {
    margin-top:38px;
    padding-top:24px;
  }
  .cs-facts {
    gap:22px 16px;
  }
  .cs-facts dd {
    font-size:13px;
  }
  .cs-cover {
    margin:0 7px;
  }
  .cs-cover-frame {
    height:62svh;
    min-height:320px;
  }
  .cs-cover figcaption {
    font-size:9px;
    bottom:18px;
  }
  .cs-statement {
    font-size:clamp(24px,7vw,34px);
  }
  .cs-brief-grid p {
    font-size:14px;
  }
  .cs-stats {
    grid-template-columns:1fr;
    gap:30px;
    margin-top:40px;
  }
  .cs-stats strong {
    font-size:20vw;
  }
  .cs-gallery-head {
    display:block;
    margin-bottom:38px;
  }
  .cs-gallery-head h2 {
    font-size:11vw;
  }
  .cs-gallery-head p {
    margin-top:22px;
    font-size:13px;
  }
  .shot figcaption,.cs-film figcaption {
    font-size:9px;
  }
  .cs-next {
    padding:70px var(--pad) 75px;
  }
  .cs-next h2 {
    font-size:14vw;
  }
  .cs-next-foot p {
    font-size:16px;
  }
  .cs-more-head {
    display:block;
    margin-bottom:34px;
  }
  .cs-more-head h2 {
    font-size:11vw;
    margin-bottom:24px;
  }
  .cs-more-grid {
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    margin:0 calc(var(--pad) * -1);
    padding:0 var(--pad) 12px;
    scrollbar-width:thin;
    scrollbar-color:var(--orange) transparent;
  }
  .cs-more-grid .cs-card,.cs-more-grid .cs-card:nth-child(3) {
    display:block;
    flex:0 0 78vw;
    scroll-snap-align:start;
  }
  .cs-card-media span {
    opacity:1;
    transform:none;
    font-size:24px;
  }
  .cs-card-meta {
    font-size:9px;
  }
}

@media(max-width:600px) {
  .cs-hero {
    padding-top:104px;
  }
  .cs-next {
    padding-top:50px;
    padding-bottom:55px;
  }
}

@media (orientation: landscape) and (max-height: 500px) and (min-width: 701px) {
  .cs-hero {
    padding-top:100px;
  }
  .cs-cover-frame {
    height:80svh;
  }
}

@media(prefers-reduced-motion:reduce) {
  .motion-ready .cs-line>span,.motion-ready .cs-reveal:not(.in) {
    transform:none;
    opacity:1;
  }
  .motion-ready .cs-word {
    color:inherit;
  }
  .motion-ready .shot:not(.in) .shot-frame {
    --shot-inset:0%;
  }
  .cs-cover-frame,.shot-frame {
    clip-path:none;
  }
  .cs-cover-frame img,.shot-frame img {
    transform:none!important;
  }
  .cs-cover figcaption span:last-child {
    animation:none;
  }
}

/* ---------- Client logo cover ----------
   The cover shows the client's logo artwork, centred. Portrait screens get a 4:3
   frame so the whole logo fits, and the caption sits on a darker fade so it reads
   on light artwork. */
.cs-cover-frame img {
  object-position:50% 50%;
}

.cs-cover-frame:after {
  background:linear-gradient(transparent 58%,rgba(23,23,20,.9));
}

@media(orientation:portrait) {
  .cs-cover-frame {
    height:auto;
    min-height:0;
    aspect-ratio:4 / 3;
  }
}

/* ---------- Related projects: home page card style ----------
   Three cards for the other client projects, as on the home page: the logo
   artwork at its own 16:9 shape, the heading always on a dark fade at the
   bottom, client name and services underneath. All three show on every screen:
   three columns on desktop, a swipeable row on tablets and phones. */
.cs-more .cs-card-media {
  aspect-ratio:16 / 9;
  container-type:inline-size;
  background:#171714;
}

.cs-more .cs-card-media:after {
  inset:auto 0 0;
  height:42%;
  min-height:70px;
  background:linear-gradient(to top,rgba(23,23,20,.92),rgba(23,23,20,.72) 45%,rgba(23,23,20,0));
  opacity:1;
}

.cs-more .cs-card-media span {
  left:clamp(12px,4cqw,24px);
  right:clamp(12px,4cqw,24px);
  bottom:clamp(10px,3.6cqw,20px);
  font-size:clamp(16px,6.2cqw,30px);
  font-weight:700;
  letter-spacing:-.025em;
  line-height:1.08;
  text-shadow:0 2px 14px rgba(0,0,0,.4);
  opacity:1;
  transform:none;
}

.cs-more .cs-card-meta {
  flex-wrap:wrap;
  gap:4px 16px;
  margin-top:14px;
  font-size:12px;
  letter-spacing:.05em;
  line-height:1.4;
}

.cs-more .cs-card-meta span:first-child {
  font-weight:700;
  text-transform:uppercase;
}

.cs-more .cs-card-meta span:last-child {
  color:#5f5d57;
}

@media(max-width:1000px) {
  .cs-more .cs-more-grid {
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    margin:0 calc(var(--pad) * -1);
    padding:0 var(--pad) 12px;
    scrollbar-width:thin;
    scrollbar-color:var(--orange) transparent;
  }
  .cs-more .cs-more-grid .cs-card {
    display:block;
    flex:0 0 46vw;
    scroll-snap-align:start;
  }
}

@media(max-width:700px) {
  .cs-more .cs-more-grid .cs-card {
    flex-basis:82vw;
  }
  .cs-more .cs-card-meta {
    font-size:11px;
  }
}

@media(max-width:1000px) {
  /* Snap to the page margin, not the screen edge */
  .cs-more .cs-more-grid {
    scroll-padding-inline:var(--pad);
  }
  /* Cards waiting at the side of the swipe row show straight away, so the next
     card peeks in and the row reads as swipeable */
  .motion-ready .cs-more .cs-card.cs-reveal:not(.in) {
    opacity:1;
    transform:none;
  }
}