/* ============================================================
   GOKALPTASER.COM - design system
   Derived from the Ironacre artbook:
   paper #F0E6CA · ink #241B0E · soft fawn #D2AE6A · cover brown
   Display: Jost 600 (tracked uppercase) · Body: Jost · Captions: Silkscreen
   ============================================================ */

:root{
  --brown:#3A2814;
  --brown-deep:#2C1E0E;
  --paper:#F0E6CA;
  --paper-deep:#E5D8B2;
  --ink:#241B0E;
  --ink-soft:#5C4C33;
  --fawn:#D2AE6A;
  --fawn-ink:#76571D;
  --rule:1px solid var(--ink);
  --frame:2px solid var(--fawn);
  --max:1080px;
  --measure:66ch;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Jost",system-ui,sans-serif;
  font-weight:400;
  font-size:1.075rem;
  line-height:1.65;
}
::selection{background:var(--fawn);color:var(--brown-deep)}
img{display:block;max-width:100%;height:auto;image-rendering:auto}
.pixel{image-rendering:pixelated}
a{color:inherit}
:focus-visible{outline:3px solid var(--fawn-ink);outline-offset:3px}

h1,h2,.display{font-family:"Jost",system-ui,sans-serif;font-weight:600;line-height:1.15;letter-spacing:.1em;text-transform:uppercase}
h3{font-family:"Jost",system-ui,sans-serif;font-weight:600;line-height:1.25;letter-spacing:.005em}
.k{font-family:"Silkscreen",monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}

.skip-link{
  position:fixed;top:10px;left:12px;z-index:100;
  transform:translateY(-160%);background:var(--paper);color:var(--ink);
  border:2px solid var(--fawn-ink);padding:9px 14px;text-decoration:none;font-weight:600;
}
.skip-link:focus{transform:none}
main:focus{outline:none}
section[id],.viewer[id]{scroll-margin-top:72px}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.measure{max-width:var(--measure)}

/* ---------------- Nav ---------------- */
.nav{
  background:var(--brown);color:var(--fawn);
  border-bottom:var(--frame);
  position:sticky;top:0;z-index:50;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.nav a{text-decoration:none}
.brand{font-family:"Jost",system-ui,sans-serif;font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:.92rem}
.nav ul{display:flex;gap:26px;list-style:none}
.nav ul a{font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 2px;border-bottom:2px solid transparent}
.nav ul a:hover{border-bottom-color:var(--fawn)}

/* ---------------- Cover hero ---------------- */
.cover{
  background:var(--brown);color:var(--fawn);
  min-height:calc(100svh - 56px);
  display:grid;place-items:center;
  padding:48px 24px;
}
.cover-frame{
  padding:clamp(36px,5vw,64px) clamp(24px,6vw,90px);
  text-align:center;max-width:1040px;width:100%;
  position:relative;
}
.corner{
  position:absolute;width:clamp(84px,13vw,130px);height:clamp(84px,13vw,130px);
  background:url("engraving-corner.png") no-repeat;background-size:contain;
  pointer-events:none;
}
.corner.tl{top:0;left:0}
.corner.tr{top:0;right:0;transform:scaleX(-1)}
.corner.bl{bottom:0;left:0;transform:scaleY(-1)}
.corner.br{bottom:0;right:0;transform:scale(-1,-1)}

.cover .sprite{width:clamp(96px,14vw,140px);margin:0 auto 30px}
.cover h1{font-size:clamp(2.3rem,7.2vw,4.6rem);color:var(--fawn)}
.orn{display:flex;align-items:center;gap:14px;justify-content:center;margin:22px auto;max-width:420px}
.orn::before,.orn::after{content:"";height:1px;background:var(--fawn);flex:1}
.orn span{font-size:.9rem;letter-spacing:.3em;transform:translateY(-1px)}
.cover .role{font-family:"Jost";font-weight:500;font-size:clamp(1rem,2.4vw,1.3rem);letter-spacing:.28em;text-transform:uppercase}
.cover .loc{margin-top:14px;color:var(--fawn);opacity:.88}
.cover .cue{margin-top:40px;display:inline-block;text-decoration:none;border:1px solid var(--fawn);padding:11px 22px}
.cover .cue:hover{background:var(--fawn);color:var(--brown-deep)}

@media (prefers-reduced-motion:no-preference){
  .rise{opacity:0;transform:translateY(14px);animation:rise .7s ease forwards}
  .rise.d1{animation-delay:.15s}.rise.d2{animation-delay:.3s}.rise.d3{animation-delay:.45s}.rise.d4{animation-delay:.6s}
  @keyframes rise{to{opacity:1;transform:none}}
}

/* ---------------- Sections & folios ---------------- */
section{padding:84px 0}
.folio{display:flex;align-items:center;gap:16px;justify-content:center;margin-bottom:14px;color:var(--fawn-ink);text-align:center}
.folio::before,.folio::after{content:"";height:1px;background:var(--fawn-ink);width:56px}
.section-title{text-align:center;font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:8px}
.section-sub{text-align:center;color:var(--ink-soft);max-width:56ch;margin:0 auto 48px}

/* ---------------- Intro strip ---------------- */
.intro{border-bottom:var(--rule)}
.intro .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:center}
.intro p{font-size:1.2rem;max-width:34ch}
.intro p strong{font-weight:600}
.split{margin-top:8px}
.split .bar{display:flex;height:34px;border:var(--rule)}
.split .bar>div{display:flex;align-items:center;padding:0 10px;overflow:hidden;white-space:nowrap}
.split .g70{flex:7;background:var(--fawn);color:var(--brown-deep)}
.split .g30{flex:3;background:var(--paper-deep)}
.split .legend{display:flex;justify-content:space-between;margin-top:8px;color:var(--ink-soft)}
@media(max-width:760px){.intro .wrap{grid-template-columns:1fr;gap:34px}}

/* ---------------- Work grid ---------------- */
.feature{
  display:grid;grid-template-columns:1.25fr 1fr;border:var(--rule);
  background:var(--paper-deep);margin-bottom:44px;text-decoration:none;
  transition:transform .18s ease,box-shadow .18s ease;
}
.feature:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--ink)}
.feature .thumb{border-right:var(--rule)}
.feature .body{padding:60px 40px 36px;display:flex;flex-direction:column;gap:16px}
.feature h3{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:4px}
.feature .go{margin-top:auto;color:var(--fawn-ink);font-weight:500}
@media(max-width:760px){.feature{grid-template-columns:1fr}.feature .thumb{border-right:0;border-bottom:var(--rule)}}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px}
.card{border:var(--rule);background:var(--paper-deep);text-decoration:none;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translate(-3px,-3px);box-shadow:5px 5px 0 var(--ink)}
.card .body{padding:26px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card h3{font-size:1.2rem;margin-top:2px}
.card p{color:var(--ink-soft)}
.card .k{color:var(--fawn-ink)}
.card .go{margin-top:auto;padding-top:6px;color:var(--fawn-ink);font-weight:500;font-size:.95rem}

.thumb{aspect-ratio:4/3;overflow:hidden;background:var(--paper-deep);position:relative}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.noimg::before{
  content:attr(data-cap);
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:16px;
  font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);
  background:
   repeating-linear-gradient(45deg,transparent 0 10px,rgba(36,27,14,.06) 10px 20px);
}
figure.noimg img{display:none}
.thumb.noimg img{display:none}

.meta-line{display:flex;gap:10px;align-items:center;color:var(--ink-soft)}
.tag{border:1px solid var(--fawn-ink);color:var(--fawn-ink);padding:2px 8px}

/* ---------------- About ---------------- */
.about{border-top:var(--rule);border-bottom:var(--rule);background:var(--paper)}
.about .wrap{display:grid;grid-template-columns:350px 1fr;gap:35px;align-items:start}
.about .folio{justify-content:flex-start}
.about .portrait{border:var(--rule);background:var(--paper-deep);padding:16px}
.about .portrait figcaption{margin-top:10px;text-align:center;color:var(--ink-soft)}
.about p+p{margin-top:16px}
.btn{
  display:inline-block;margin-top:26px;text-decoration:none;font-weight:500;
  border:var(--rule);background:var(--fawn);color:var(--brown-deep);padding:12px 22px;
  box-shadow:4px 4px 0 var(--ink);transition:transform .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.btn.ghost{background:transparent;color:var(--ink)}
@media(max-width:700px){
  .about .wrap{grid-template-columns:1fr}
  .about .portrait{max-width:220px;margin-left:auto;margin-right:auto}
  /* Center the portrait, the 02 folio, and the "Who Am I" heading together;
     body copy stays left-aligned for readability. */
  .about .folio{justify-content:center}
  .about h2{text-align:center}
}

/* ---------------- Contact ---------------- */
.contact{text-align:center}
.contact .mail{display:inline-block;margin:0 10px 12px;font-family:"Jost",system-ui,sans-serif;font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:clamp(1.05rem,2.8vw,1.5rem);text-decoration:none;border-bottom:3px solid var(--fawn);padding-bottom:6px}
.contact .mail:hover{background:var(--fawn)}
.links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px;list-style:none}
.links a{display:inline-flex;align-items:center;gap:8px;font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;border:var(--rule);padding:10px 16px;background:var(--paper-deep)}
.links a:hover{background:var(--fawn)}
.links .ico{width:15px;height:15px;flex:0 0 auto;display:block}

/* ---------------- Footer ---------------- */
footer{background:var(--brown);color:var(--fawn);padding:56px 24px;text-align:center;border-top:var(--frame)}
footer .sprite{width:150px;margin:0 auto 20px}
footer p{opacity:.85}
footer .fine{margin-top:10px;font-family:"Jost",system-ui,sans-serif;font-size:.82rem;letter-spacing:.03em;opacity:.7}

/* ---------------- Case study ---------------- */
.cs-hero{background:var(--brown);color:var(--fawn);padding:64px 24px 72px;text-align:center}
.cs-hero .k{color:var(--fawn);opacity:.8}
.cs-hero h1{font-size:clamp(2.4rem,7vw,4.4rem);margin:10px 0 6px}
.cs-hero .dek{max-width:52ch;margin:0 auto;font-size:1.15rem;opacity:.92}
.cs-cover{max-width:920px;margin:48px auto 0;padding:0 24px}
.cs-cover figure{border:var(--rule);background:var(--paper-deep);padding:12px;box-shadow:8px 8px 0 rgba(36,27,14,.9)}
.cs-cover img{width:100%}
@media(max-width:760px){.cs-cover{margin-top:32px}}

.meta{max-width:920px;margin:90px auto 0;padding:0 24px}
.meta dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));border:var(--rule);background:var(--paper-deep);box-shadow:8px 8px 0 rgba(36,27,14,.9)}
.meta div{padding:16px 18px;border-right:var(--rule)}
.meta div:last-child{border-right:0}
.meta dt{font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fawn-ink);margin-bottom:6px}
.meta dd{font-weight:500}
@media(max-width:760px){.meta div{border-right:0;border-bottom:var(--rule)}.meta div:last-child{border-bottom:0}}

.cs section{padding:64px 0}
.cs .wrap-n{max-width:920px;margin:0 auto;padding:0 24px}
.cs h2{font-size:clamp(1.55rem,3.6vw,2.2rem);text-align:center;margin-bottom:10px}
.cs .lead{max-width:var(--measure);margin:0 auto 26px}
.cs p+p{margin-top:14px}
figure{margin:34px 0}
figure.plate{border:var(--rule);background:var(--paper-deep);padding:10px}
figcaption{margin-top:10px;font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);text-align:center}
.plates-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:760px){.plates-2{grid-template-columns:1fr}}

.pull{
  border-left:6px solid var(--fawn);background:var(--paper-deep);
  padding:22px 26px;max-width:var(--measure);margin:34px auto;
  font-style:italic;font-size:1.15rem;
}
.pull .who{display:block;margin-top:10px;font-style:normal;font-family:"Silkscreen",monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fawn-ink)}

.strip-wrap{border-top:var(--rule);border-bottom:var(--rule);background:var(--paper-deep);padding:44px 0}
.strip{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 24px 14px}
.strip figure{margin:0;flex:0 0 auto;scroll-snap-align:center}
.strip img{height:300px;width:auto;border:var(--rule)}
@media(max-width:700px){.strip img{height:210px}}

.sys{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:36px}
.sys article{border:var(--rule);background:var(--paper-deep);padding:20px}
.sys h3{font-size:1.05rem;margin-bottom:8px}
.sys p{font-size:.98rem;color:var(--ink-soft)}
.systems-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:600px;gap:16px;margin-left:auto;margin-right:auto}
.systems-grid article{aspect-ratio:1;display:flex;flex-direction:column;justify-content:flex-start;padding:clamp(18px,3vw,26px)}
@media(max-width:620px){.systems-grid{grid-template-columns:1fr}.systems-grid article{aspect-ratio:1}}

.mobile-showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,320px);gap:44px;align-items:start;max-width:800px;margin:28px auto 0}
.mobile-showcase .lead{margin:0;max-width:none}
.mobile-showcase figure{margin:0}
.mobile-showcase .phone-shot{max-width:320px;justify-self:end;padding:8px;background:var(--ink)}
.mobile-showcase .phone-shot img{width:100%;border-radius:18px}
@media(max-width:700px){
  .mobile-showcase{grid-template-columns:1fr;gap:24px}
  .mobile-showcase .phone-shot{justify-self:center;max-width:280px}
}

.next{border-top:var(--rule);text-align:center}
.next a{text-decoration:none}
.next .big{font-family:"Jost",system-ui,sans-serif;font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:clamp(1.3rem,3.6vw,2rem);border-bottom:3px solid var(--fawn);padding-bottom:6px}
.next .big:hover{background:var(--fawn)}

/* ---------------- Objective callout ---------------- */
.objective{
  border:var(--rule);background:var(--paper-deep);
  max-width:var(--measure);margin:30px auto;padding:26px 30px;
  box-shadow:5px 5px 0 var(--ink);
}
.objective .k{color:var(--fawn-ink);margin-bottom:10px}
.objective .obj-text{font-size:1.2rem;font-weight:500;line-height:1.5}

/* ---------------- Rating & audience ---------------- */
.rating{display:flex;align-items:stretch;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.rating-badge{
  width:142px;min-height:142px;background:var(--ink);color:var(--paper);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  border:3px solid var(--ink);position:relative;flex:0 0 auto;padding:18px 10px 10px;
}
.rating-badge::before{
  content:"PEGI";position:absolute;top:7px;left:0;right:0;text-align:center;
  font-family:"Silkscreen",monospace;font-size:.58rem;letter-spacing:.14em;color:var(--fawn);
}
.rating-badge .num{font-family:"Jost",sans-serif;font-weight:600;font-size:3.4rem;line-height:1}
.rating-badge .k{font-size:.57rem;letter-spacing:.08em;margin-top:9px;text-align:center;color:var(--fawn)}
.descriptors{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:590px}
.descriptors li{display:flex;gap:13px;align-items:flex-start;border:1px solid var(--ink);background:var(--paper-deep);padding:13px 15px}
.desc-icon{flex:0 0 auto;width:40px;height:40px;line-height:0}
.desc-icon svg{display:block;width:40px;height:40px}
.descriptors .k{display:block;color:var(--fawn-ink);margin-bottom:5px}
.descriptors p{font-size:.92rem;line-height:1.45;color:var(--ink-soft)}
.fineprint{text-align:center;margin-top:14px;color:var(--ink-soft)}
@media(max-width:600px){.descriptors{grid-template-columns:1fr}.rating-badge{width:126px;min-height:126px}}

/* ---------------- Five acts ---------------- */
.acts{list-style:none;max-width:var(--measure);margin:30px auto 0;counter-reset:act}
.acts li{
  display:grid;grid-template-columns:70px 1fr;gap:4px 18px;
  border-bottom:var(--rule);padding:18px 4px;align-items:baseline;
}
.acts li:first-child{border-top:var(--rule)}
.act-n{color:var(--fawn-ink);grid-row:span 2}
.act-t{font-weight:600;font-size:1.1rem}
.act-d{color:var(--ink-soft);font-size:.98rem;grid-column:2}
@media(max-width:560px){
  .acts li{grid-template-columns:1fr}
  .act-n{grid-row:auto}
  .act-d{grid-column:1}
}

/* ============================================================
   BOOK VIEWER - reads the artbook as the object it is
   ============================================================ */
.viewer{background:var(--brown);border-top:var(--frame);border-bottom:var(--frame);padding:60px 0 52px}
.viewer .head{text-align:center;color:var(--fawn);margin-bottom:34px;padding:0 24px}
.viewer .head h2{color:var(--fawn);margin-bottom:10px}
.viewer .head p{max-width:56ch;margin:0 auto;opacity:.85}

.book{max-width:1180px;margin:0 auto;padding:0 24px}
.book-stage{
  position:relative;background:var(--brown-deep);
  border:1px solid var(--fawn);padding:18px;
}
.spread{display:flex;gap:0;justify-content:center;align-items:flex-start;position:relative;transition:opacity .2s ease,transform .2s ease}
.spread.turning{opacity:0;transform:scale(.985)}
.spread img{
  width:50%;height:auto;display:block;background:var(--paper);
  box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.spread img.page-error{min-height:320px;background:var(--paper-deep);color:var(--ink);font-family:"Jost",sans-serif}
.spread img.only{width:min(70%,640px)}
/* gutter shadow - the seam of a real bound book */
.spread.two::after{
  content:"";position:absolute;top:0;bottom:0;left:50%;width:34px;transform:translateX(-50%);
  background:linear-gradient(90deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.30) 42%,rgba(0,0,0,.42) 50%,rgba(0,0,0,.30) 58%,rgba(0,0,0,0) 100%);
  pointer-events:none;
}
.book-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:22px;flex-wrap:wrap}
.pgbtn{
  background:transparent;border:1px solid var(--fawn);color:var(--fawn);
  font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  padding:11px 18px;cursor:pointer;transition:background .18s ease,color .18s ease,transform .18s ease;
}
.pgbtn:hover:not(:disabled){background:var(--fawn);color:var(--brown-deep)}
.pgbtn:disabled{opacity:.32;cursor:not-allowed}
.pgcount{
  font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;color:var(--fawn);
  min-width:9ch;text-align:center;
}
.book-foot{display:flex;justify-content:center;gap:14px;margin-top:26px;flex-wrap:wrap;padding:0 24px}
.book-foot a{
  font-family:"Silkscreen",monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  text-decoration:none;border:1px solid var(--fawn);color:var(--fawn);padding:11px 18px;
}
.book-foot a:hover{background:var(--fawn);color:var(--brown-deep)}
.book-hint{
  text-align:center;margin-top:16px;color:var(--fawn);opacity:.78;
  font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
}
@media(max-width:760px){
  .spread img{width:100%}
  .spread img.hide-sm{display:none}
  .spread.two::after{display:none}
  .spread img.only{width:100%}
}

/* ---------------- 60/40 case study layout ---------------- */
.r6040{
  display:grid;grid-template-columns:60% 40%;gap:0;align-items:stretch;
  border:var(--rule);background:var(--paper-deep);margin:36px 0;
}
.r6040 .plate-side{background:var(--brown-deep);display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden}
.r6040 .plate-side img{width:100%;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.r6040 .text-side{padding:34px 32px;display:flex;flex-direction:column;justify-content:center}
.r6040 .text-side h3{font-size:1.25rem;margin-bottom:12px}
.r6040 .text-side p+p{margin-top:12px}
.r6040 .text-side .k{color:var(--fawn-ink);margin-bottom:10px}
.r6040.flip{grid-template-columns:40% 60%}
.r6040.flip .plate-side{order:2}
.r6040.flip .text-side{order:1}
@media(max-width:820px){
  .r6040,.r6040.flip{grid-template-columns:1fr}
  .r6040 .plate-side,.r6040.flip .plate-side{order:1}
  .r6040 .text-side,.r6040.flip .text-side{order:2}
}
/* ============================================================
   Everything below is opt-out via prefers-reduced-motion.
   ============================================================ */
@media (prefers-reduced-motion:no-preference){

  /* Scroll reveal: set by JS observer. box-shadow is included so the work
     cards' hover shadow eases in with the lift instead of snapping on. */
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s cubic-bezier(.22,.61,.36,1),transform .65s cubic-bezier(.22,.61,.36,1),box-shadow .35s ease}
  .reveal.in{opacity:1;transform:none}
  .reveal.s1{transition-delay:.08s}
  .reveal.s2{transition-delay:.16s}
  .reveal.s3{transition-delay:.24s}
  .reveal.s4{transition-delay:.32s}

  /* Plates/figures rise a touch further - like a page being laid down */
  figure.plate.reveal,.cs-cover figure.reveal{transform:translateY(26px) scale(.985)}
  figure.plate.reveal.in,.cs-cover figure.reveal.in{transform:none}

  /* Folio rules draw themselves outward */
  .folio::before,.folio::after{width:0;transition:width .7s cubic-bezier(.22,.61,.36,1) .1s}
  .folio.in::before,.folio.in::after{width:56px}

  /* The 70/30 bar fills on first view */
  .split .bar>div{transform:scaleX(0);transform-origin:left;transition:transform .9s cubic-bezier(.22,.61,.36,1)}
  .split .bar>div>*{opacity:0;transition:opacity .3s ease .5s}
  .split .bar.in>div{transform:none}
  .split .bar.in>div>*{opacity:1}
  .split .bar.in .g30{transition-delay:.18s}

  /* Cover ornament draws out on load */
  .orn::before,.orn::after{width:0;animation:draw .9s cubic-bezier(.22,.61,.36,1) .45s forwards}
  @keyframes draw{to{flex:1;width:auto}}

  /* Work card calls to action ease their colour on hover */
  .feature .go,.card .go{transition:color .2s ease}

  /* Nav links underline sweep */
  .nav ul a{position:relative;border-bottom-color:transparent!important}
  .nav ul a::after{
    content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;
    background:var(--fawn);transform:scaleX(0);transform-origin:right;
    transition:transform .28s cubic-bezier(.22,.61,.36,1);
  }
  .nav ul a:hover::after{transform:scaleX(1);transform-origin:left}

  /* Cover cue gently breathes to invite the scroll */
  .cover .cue{animation:pulse 2.6s ease-in-out 1.6s infinite}
  @keyframes pulse{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}
  .cover .cue:hover{animation-play-state:paused}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* ---------------- Logo thumbs & poster studies ---------------- */
.thumb.contain{background:#fff}
.thumb.contain img{object-fit:contain;padding:22px}
.posters{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:860px;margin:0 auto}
.posters figure{margin:0}
@media(max-width:640px){.posters{grid-template-columns:1fr}}

/* ---------------- Plate fixes ---------------- */
/* Empty or failed plates: proper height + visible caption (was collapsing to a bar) */
figure.plate.noimg{
  min-height:220px;position:relative;
  background:repeating-linear-gradient(45deg,transparent 0 10px,rgba(36,27,14,.06) 10px 20px) var(--paper-deep);
}
figure.plate.noimg::after{
  content:attr(data-cap);
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:16px;
  font-family:"Silkscreen",monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);
}
/* Tall portrait plates: constrain width so they don't overextend the column */
.plate.tall{max-width:620px;margin-left:auto;margin-right:auto}

/* ---------------- Mobile fit & touch polish ---------------- */
@media(max-width:640px){
  html{scroll-padding-top:60px}
  body{font-size:1rem;line-height:1.6}
  .wrap,.cs .wrap-n{padding-left:18px;padding-right:18px}

  .nav .wrap{height:56px;padding-left:14px;padding-right:14px;gap:10px}
  .brand{font-size:.74rem;letter-spacing:.07em;white-space:nowrap}
  .nav ul{gap:10px;min-width:0}
  .nav ul a{font-size:.56rem;letter-spacing:.07em;padding:8px 0}

  .cover{min-height:calc(100svh - 56px);padding:28px 14px}
  .cover-frame{padding:44px 18px}
  .corner{width:64px;height:64px}
  .cover .sprite{width:100px;margin-bottom:22px}
  .cover h1{font-size:clamp(1.8rem,9.4vw,2.35rem);letter-spacing:.055em;text-wrap:balance;max-width:100%}
  .cover .role{font-size:.86rem;line-height:1.65;letter-spacing:.14em;max-width:24ch;margin-left:auto;margin-right:auto}
  .cover .loc{font-size:.94rem}
  .cover .cue{margin-top:30px}

  section{padding:62px 0}
  .section-sub{margin-bottom:30px}
  .intro .wrap{gap:28px}
  .intro p{font-size:1.05rem}
  .split .bar{height:40px}
  .split .bar>div{padding:0 7px;font-size:.58rem;letter-spacing:.07em}

  .feature{margin-bottom:26px;min-width:0}
  .feature .body{padding:24px 20px;gap:12px}
  .grid{grid-template-columns:minmax(0,1fr);gap:22px}
  .card{min-width:0}
  .card .body{padding:22px 20px 21px;gap:10px}
  .meta-line{flex-wrap:wrap}

  .about .portrait{width:100%;max-width:220px;margin-left:auto;margin-right:auto}
  .contact .mail{max-width:100%;margin-left:0;margin-right:0;font-size:clamp(.92rem,4.5vw,1.15rem);letter-spacing:.02em;overflow-wrap:anywhere}
  .links{gap:8px}
  .links a{padding:9px 12px;font-size:.62rem}
  .links .ico{width:13px;height:13px}
  footer{padding:42px 18px}

  .cs-hero{padding:48px 18px 56px}
  .cs-hero h1{font-size:clamp(2rem,10vw,3rem);letter-spacing:.06em;overflow-wrap:anywhere}
  .cs-hero .dek{font-size:1.04rem}
  .cs-cover{margin-top:28px;padding:0 16px}
  .cs-cover figure{padding:8px;box-shadow:5px 5px 0 rgba(36,27,14,.9)}
  .meta{margin-top:58px;padding:0 16px}
  .meta dl{box-shadow:5px 5px 0 rgba(36,27,14,.9)}
  .cs section{padding:52px 0}
  .pull{padding:18px 20px;font-size:1.05rem}
  .sys{grid-template-columns:minmax(0,1fr);gap:14px;margin-top:28px}
  .systems-grid{grid-template-columns:1fr}
  .systems-grid article{aspect-ratio:1}
  .strip{padding-left:18px;padding-right:18px}

  .viewer{padding:46px 0 42px}
  .viewer .head{margin-bottom:26px;padding:0 18px}
  .book{padding:0 12px}
  .book-stage{padding:6px}
  .book-controls{gap:8px;margin-top:16px}
  .pgbtn{padding:10px 12px;font-size:.62rem}
  .pgcount{font-size:.62rem;min-width:8ch}
  .book-foot{padding:0 12px;margin-top:22px}
  .book-foot a{padding:10px 12px;font-size:.61rem;text-align:center}
  .book-hint{padding:0 14px;font-size:.61rem}

  .r6040 .plate-side{padding:10px}
  .r6040 .text-side{padding:24px 20px}
  .objective{padding:21px 20px}
}

@media(max-width:350px){
  .nav .wrap{padding-left:10px;padding-right:10px;gap:7px}
  .brand{font-size:.68rem;letter-spacing:.05em}
  .nav ul{gap:7px}
  .nav ul a{font-size:.52rem;letter-spacing:.05em}
  .cover h1{font-size:1.65rem}
  .cover .role{font-size:.8rem;letter-spacing:.11em}
  .wrap,.cs .wrap-n{padding-left:15px;padding-right:15px}
}

@media(hover:none){
  .feature:hover,.card:hover{transform:none;box-shadow:none}
  .btn:hover{transform:none;box-shadow:4px 4px 0 var(--ink)}
  .cover .cue{animation:none!important}
}

@media print{
  .nav{position:static}
  .feature,.card,figure.plate,.about .portrait{break-inside:avoid}
  .reveal{opacity:1!important;transform:none!important}
}