/* ==========================================================================
   HALDEN STUDIO — photography & film
   Dark gallery system. The photographs carry the colour; the chrome stays out
   of the way. One accent (halide steel-blue) reserved for interaction.
   ========================================================================== */

:root{
  --ink:#0F0E0D;            /* ground */
  --ink-2:#141210;          /* raised panels */
  --ink-3:#1B1815;          /* hover surfaces */
  --paper:#F2EFEA;          /* type */
  --dim:#8F8A82;            /* secondary type */
  --faint:#55524C;          /* tertiary / disabled */
  --line:#26231F;           /* hairlines */
  --acc:#7FA8BC;            /* halide steel-blue, interactive only */
  --acc-press:#618FA5;
  --err:#C0554E;
  --ok:#9DB98A;

  --font-ui:"Manrope",system-ui,-apple-system,sans-serif;
  --font-mono:"Space Mono",ui-monospace,monospace;

  --w-max:1560px;
  --w-text:64ch;
  --gut:clamp(20px,4vw,56px);
  --head-h:64px;

  --ease:cubic-bezier(.22,1,.36,1);
  --t-fast:.22s;
  --t-med:.45s;
  --t-slow:.8s;
}

/* ---------- Reset ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--ink);
  color:var(--paper);
  font:300 16px/1.65 var(--font-ui);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  min-height:100dvh;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
::selection{background:var(--acc);color:var(--ink)}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--acc);color:var(--ink);padding:.6rem 1rem;
  font-weight:600;font-size:.85rem;
}
.skip-link:focus{left:0}

/* ---------- Type utilities ---------- */
.mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:var(--dim)}
.mono b{color:var(--paper);font-weight:700}
h1,h2,h3{font-weight:400;letter-spacing:-.01em;line-height:1.15;text-wrap:balance}
.muted{color:var(--dim)}

.caps-label{
  font-family:var(--font-ui);
  font-size:.7rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--dim);
}

/* ---------- Layout primitives ---------- */
.wrap{max-width:var(--w-max);margin:0 auto;padding-inline:var(--gut)}
.wrap-text{max-width:var(--w-text)}
main{display:block}

/* ==========================================================================
   HEADER — nearly invisible until interacted with
   ========================================================================== */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;
  height:var(--head-h);
  transition:background-color var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom:1px solid transparent;
}
.site-head.is-solid,
.site-head.is-open{
  background:rgba(15,14,13,.92);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
@media (prefers-reduced-transparency:reduce){
  .site-head.is-solid,.site-head.is-open{background:var(--ink);-webkit-backdrop-filter:none;backdrop-filter:none}
}
.head-inner{
  max-width:var(--w-max);margin:0 auto;padding-inline:var(--gut);
  height:var(--head-h);
  display:flex;align-items:center;justify-content:space-between;gap:2rem;
}
.brand{display:flex;align-items:center;gap:.65rem}
.brand svg{flex:none}
.brand-word{
  font-size:.82rem;font-weight:600;letter-spacing:.34em;
  translate:0 1px; /* optical align with mark */
}
.brand:hover .brand-word,.brand:focus-visible .brand-word{color:var(--acc)}
.brand .mark-frame{transition:stroke var(--t-fast) var(--ease)}
.brand:hover .mark-frame{stroke:var(--acc)}

.head-nav ul{display:flex;align-items:center;gap:clamp(1.2rem,2.6vw,2.6rem)}
.nav-link{
  display:inline-block;
  font-size:.78rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  line-height:1.2;
  color:var(--dim);
  padding:.4rem 0;
  position:relative;
  transition:color var(--t-fast) var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--acc);
  transform:scaleX(0);transform-origin:left;
  transition:transform var(--t-fast) var(--ease);
}
.nav-link:hover,.nav-link:focus-visible,.nav-link[aria-expanded="true"],.nav-link.is-here{color:var(--paper)}
.nav-link:hover::after,.nav-link:focus-visible::after,.nav-link[aria-expanded="true"]::after{transform:scaleX(1)}
.nav-link.is-here::after{transform:scaleX(1);background:var(--faint)}

.menu-btn{
  display:none;
  font-size:.78rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--paper);padding:.5rem 0;
}

/* ---------- Mega panels ---------- */
.mega{
  position:absolute;left:0;right:0;top:var(--head-h);
  background:linear-gradient(to bottom,var(--ink-2),#100F0E);
  border-bottom:1px solid var(--line);
  box-shadow:0 30px 60px rgba(0,0,0,.55);
  overflow:hidden;
  opacity:0;translate:0 -10px;pointer-events:none;
  transition:opacity .38s var(--ease), translate .38s var(--ease);
}
.mega::before{ /* hairline accent that draws across on open */
  content:"";position:absolute;top:0;left:0;height:1px;width:100%;
  background:linear-gradient(90deg,transparent,var(--acc) 18%,var(--acc) 82%,transparent);
  opacity:.55;
  transform:scaleX(0);transform-origin:center;
  transition:transform .7s var(--ease) .05s;
}
.mega.is-open{opacity:1;translate:0 0;pointer-events:auto}
.mega.is-open::before{transform:scaleX(1)}
.mega[hidden]{display:none}
.mega-inner{
  max-width:var(--w-max);margin:0 auto;padding:clamp(1.8rem,3.2vw,3rem) var(--gut) clamp(2rem,3.4vw,3.2rem);
}
.mega-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:2rem;
  margin-bottom:1.8rem;
}
.mega-all{
  font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim);border-bottom:1px solid var(--faint);padding-bottom:2px;
  white-space:nowrap;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.mega-all:hover,.mega-all:focus-visible{color:var(--acc);border-color:var(--acc)}

.mega-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(1.1rem,2.2vw,2rem)}
.mega-grid--four{grid-template-columns:repeat(4,minmax(0,1fr))}
.mega-item{display:block;min-width:0}
.mega-item .thumb{
  display:block;
  overflow:hidden;background:var(--ink-3);
  aspect-ratio:16/11;
  margin-bottom:.9rem;
  position:relative;
}
.mega-item .thumb::after{ /* quiet vignette so type never fights the image */
  content:"";position:absolute;inset:0;
  box-shadow:inset 0 0 0 1px rgba(242,239,234,.06);
  pointer-events:none;
}
.mega-item .thumb img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(.7) brightness(.82);
  transition:scale .9s var(--ease),filter .55s var(--ease);
}
.mega-item:hover .thumb img,.mega-item:focus-visible .thumb img{
  scale:1.06;
  filter:grayscale(0) brightness(1);
}
.mega-item h3{
  font-size:.98rem;font-weight:500;letter-spacing:0;margin-bottom:.3rem;
  display:inline-block;position:relative;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;
  transition:color var(--t-fast) var(--ease);
}
.mega-item h3::after{ /* underline sweep */
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--acc);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.mega-item:hover h3,.mega-item:focus-visible h3{color:var(--acc)}
.mega-item:hover h3::after,.mega-item:focus-visible h3::after{transform:scaleX(1)}
.mega-item p{
  font-size:.8rem;color:var(--dim);line-height:1.5;margin-bottom:.5rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.mega-item .mono{
  display:block;font-size:.66rem;color:var(--faint);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
/* staggered entrance of panel items */
.mega .mega-item{
  opacity:0;translate:0 14px;
  transition:opacity .5s var(--ease),translate .5s var(--ease),color var(--t-fast) var(--ease);
}
.mega.is-open .mega-item{opacity:1;translate:0 0}
.mega.is-open .mega-item:nth-child(1){transition-delay:.05s}
.mega.is-open .mega-item:nth-child(2){transition-delay:.1s}
.mega.is-open .mega-item:nth-child(3){transition-delay:.15s}
.mega.is-open .mega-item:nth-child(4){transition-delay:.2s}
.mega.is-open .mega-item:nth-child(5){transition-delay:.25s}
.mega .mega-head{opacity:0;transition:opacity .45s var(--ease)}
.mega.is-open .mega-head{opacity:1}

/* ---------- Mobile nav ---------- */
.mobile-nav{
  position:fixed;inset:0;z-index:99;
  background:var(--ink);
  padding:calc(var(--head-h) + 8vh) var(--gut) 3rem;
  display:flex;flex-direction:column;
  opacity:0;pointer-events:none;
  transition:opacity var(--t-med) var(--ease);
  overflow-y:auto;
}
.mobile-nav.is-open{opacity:1;pointer-events:auto}
.mobile-nav[hidden]{display:none}
.mobile-nav > ul > li{border-bottom:1px solid var(--line)}
.mobile-nav > ul > li > a,
.mobile-nav > ul > li > span{
  display:block;padding:1.1rem 0;
  font-size:1.5rem;font-weight:300;letter-spacing:.02em;
}
.mobile-nav > ul > li > span{color:var(--faint);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;padding:1.4rem 0 .5rem}
.mobile-sub{padding:0 0 1rem}
.mobile-sub a{display:block;padding:.45rem 0;font-size:1.05rem;color:var(--dim)}
.mobile-sub a:hover{color:var(--paper)}
.mobile-foot{margin-top:auto;padding-top:2.5rem}

/* ==========================================================================
   HOME
   ========================================================================== */
.opener{
  position:relative;
  min-height:100dvh;
  display:flex;align-items:flex-end;
}
.opener-media{position:absolute;inset:0;overflow:hidden}
.opener-media img{width:100%;height:100%;object-fit:cover}
.opener-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(15,14,13,.82) 0%,rgba(15,14,13,.12) 34%,rgba(15,14,13,0) 60%);
}
.opener-copy{
  position:relative;z-index:1;
  width:100%;
  max-width:var(--w-max);margin:0 auto;
  padding:0 var(--gut) clamp(2.4rem,6vh,4.5rem);
}
.opener-copy h1{
  font-size:clamp(1.5rem,3.2vw,2.4rem);
  font-weight:300;letter-spacing:-.01em;
  max-width:22ch;
  margin:.6rem 0 1.4rem;
}
.opener-link{
  display:inline-flex;align-items:center;gap:.7rem;
  font-size:.78rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
}
.opener-link .tick{
  display:inline-block;width:34px;height:1px;background:var(--paper);
  transition:width var(--t-fast) var(--ease),background var(--t-fast) var(--ease);
}
.opener-link:hover,.opener-link:focus-visible{color:var(--acc)}
.opener-link:hover .tick,.opener-link:focus-visible .tick{width:52px;background:var(--acc)}

/* selected frames flow */
.flow{padding:clamp(4rem,9vh,7.5rem) 0 0}
.flow-item{margin-bottom:clamp(4rem,10vh,8rem)}
.flow-item a{display:block}
.flow-item .fig{overflow:hidden;background:var(--ink-2)}
.flow-item img{
  width:100%;height:auto;
  transition:scale 1.2s var(--ease),opacity var(--t-med) var(--ease);
}
.flow-item a:hover img,.flow-item a:focus-visible img{scale:1.025;opacity:.94}
.flow-caption{
  display:flex;align-items:baseline;justify-content:space-between;gap:2rem;
  padding-top:.9rem;
}
.flow-caption h2{font-size:1.05rem;font-weight:500;transition:color var(--t-fast) var(--ease)}
.flow-item a:hover .flow-caption h2{color:var(--acc)}
.flow-caption .mono{font-size:.68rem;flex:none}

.flow-wide{max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut)}
.flow-full{padding-inline:0}
.flow-pair{
  max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:7fr 5fr;gap:clamp(1rem,2.4vw,2.4rem);
  align-items:end;
}
.flow-offset{
  max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:1fr minmax(0,46%);
}
.flow-offset > *{grid-column:2}

/* statement */
.statement{
  border-top:1px solid var(--line);
  padding:clamp(4.5rem,10vh,8rem) 0;
}
.statement p.lead{
  font-size:clamp(1.35rem,2.6vw,2.05rem);
  font-weight:300;line-height:1.4;letter-spacing:-.01em;
  max-width:34ch;
}
.statement p.lead em{font-style:normal;color:var(--dim)}
.stats-row{
  display:grid;grid-template-columns:repeat(4,auto);justify-content:start;
  gap:clamp(2rem,6vw,6rem);
  margin-top:clamp(2.6rem,6vh,4.2rem);
}
.stat .n{
  font-family:var(--font-mono);font-size:clamp(1.5rem,2.6vw,2.1rem);
  font-weight:700;letter-spacing:-.02em;display:block;
}
.stat .l{font-size:.74rem;color:var(--dim);letter-spacing:.06em}

/* closing cta */
.close-cta{
  border-top:1px solid var(--line);
  padding:clamp(4.5rem,11vh,8.5rem) 0;
}
.close-cta h2{
  font-size:clamp(1.7rem,4vw,3rem);font-weight:300;
  margin-bottom:1.8rem;max-width:20ch;
}

/* ---------- Standard buttons ---------- */
.btn{
  display:inline-block;
  border:1px solid var(--paper);
  padding:.85rem 1.9rem;
  font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),translate var(--t-fast) var(--ease);
}
.btn:hover,.btn:focus-visible{background:var(--acc);border-color:var(--acc);color:var(--ink)}
.btn:active{translate:0 1px}
.btn--solid{background:var(--paper);color:var(--ink)}
.btn--solid:hover,.btn--solid:focus-visible{background:var(--acc);border-color:var(--acc)}

.text-link{
  border-bottom:1px solid var(--faint);padding-bottom:2px;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.text-link:hover,.text-link:focus-visible{color:var(--acc);border-color:var(--acc)}

/* ==========================================================================
   PAGE HEADS (interior pages)
   ========================================================================== */
.page-head{
  padding:calc(var(--head-h) + clamp(3.5rem,9vh,7rem)) 0 clamp(2.4rem,6vh,4rem);
}
.page-head h1{
  font-size:clamp(1.9rem,4.4vw,3.4rem);font-weight:300;
  max-width:18ch;
}
.page-head .intro{
  margin-top:1.2rem;max-width:52ch;color:var(--dim);
  font-size:clamp(.95rem,1.3vw,1.05rem);
}

/* ==========================================================================
   WORK INDEX
   ========================================================================== */
.filters{
  display:flex;gap:1.6rem;align-items:center;
  padding-bottom:1.6rem;border-bottom:1px solid var(--line);
}
.filter-btn{
  font-size:.76rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim);padding:.3rem 0;position:relative;
  transition:color var(--t-fast) var(--ease);
}
.filter-btn::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:var(--acc);transform:scaleX(0);transform-origin:left;
  transition:transform var(--t-fast) var(--ease);
}
.filter-btn:hover{color:var(--paper)}
.filter-btn[aria-pressed="true"]{color:var(--paper)}
.filter-btn[aria-pressed="true"]::after{transform:scaleX(1)}

.work-grid{
  display:grid;grid-template-columns:repeat(12,1fr);
  gap:clamp(1.2rem,2.6vw,2.6rem);
  padding:clamp(2.4rem,5vh,4rem) 0 clamp(4rem,9vh,7rem);
}
.work-card{display:block}
.work-card.is-hidden{display:none}
.work-card .fig{overflow:hidden;background:var(--ink-2)}
.work-card img{
  width:100%;height:100%;object-fit:cover;
  transition:scale 1.1s var(--ease),opacity var(--t-med) var(--ease);
}
.work-card:hover img,.work-card:focus-visible img{scale:1.03;opacity:.92}
.work-card h2{font-size:1.02rem;font-weight:500;margin-top:.85rem;transition:color var(--t-fast) var(--ease)}
.work-card:hover h2{color:var(--acc)}
.work-card .mono{display:block;margin-top:.25rem;font-size:.66rem;color:var(--faint)}
/* asymmetric spans */
.work-card:nth-child(1){grid-column:1 / span 7}
.work-card:nth-child(2){grid-column:8 / span 5;align-self:end}
.work-card:nth-child(3){grid-column:1 / span 4}
.work-card:nth-child(4){grid-column:5 / span 4;margin-top:14%}
.work-card:nth-child(5){grid-column:9 / span 4;margin-top:6%}
.work-note{padding:0 0 clamp(4rem,8vh,6rem);color:var(--dim);font-size:.9rem}

/* ==========================================================================
   PROJECT / PHOTO ESSAY
   ========================================================================== */
.essay-hero{padding-top:var(--head-h)}
.essay-hero .fig{overflow:hidden}
.essay-hero img{width:100%;height:auto}
.essay-head{
  padding:clamp(2rem,5vh,3.4rem) 0 clamp(2.8rem,6vh,4.6rem);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2rem clamp(2rem,5vw,5rem);
  border-bottom:1px solid var(--line);
}
.essay-head h1{font-size:clamp(1.7rem,3.6vw,2.7rem);font-weight:300}
.essay-meta{
  display:grid;grid-template-columns:auto 1fr;gap:.35rem 1.6rem;
  font-family:var(--font-mono);font-size:.72rem;
  align-content:start;
}
.essay-meta dt{color:var(--faint);letter-spacing:.06em;text-transform:uppercase;font-size:.62rem;padding-top:.15rem}
.essay-meta dd{color:var(--dim)}
.essay-note{grid-column:1 / -1;max-width:58ch;color:var(--dim);font-size:.95rem}

.essay{padding:clamp(3rem,7vh,5.5rem) 0 clamp(2rem,4vh,3rem)}
.frame{margin-bottom:clamp(3.2rem,8vh,6.5rem)}
.frame .fig{overflow:hidden;background:var(--ink-2)}
.frame img{width:100%;height:auto;cursor:zoom-in}
.frame figcaption{
  font-family:var(--font-mono);font-size:.66rem;color:var(--faint);
  padding-top:.65rem;letter-spacing:.04em;
}
.frame--full{padding-inline:0}
.frame--wide{max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut)}
.frame--pair{
  max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.2rem,2.6vw,2.6rem);
  align-items:start;
}
.frame--pair .fig+figcaption{padding-top:.65rem}
.frame--pair > figure:nth-child(2){margin-top:clamp(2rem,6vh,4.5rem)}
.frame--left{
  max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:minmax(0,54%) 1fr;
}
.frame--left > *{grid-column:1}
.frame--right{
  max-width:var(--w-max);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:1fr minmax(0,42%);
}
.frame--right > *{grid-column:2}

.essay-foot{
  border-top:1px solid var(--line);
  padding:clamp(2rem,5vh,3.4rem) 0 clamp(4rem,9vh,7rem);
  display:flex;justify-content:space-between;gap:2rem;
}
.essay-foot a{display:block}
.essay-foot .dir{font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);display:block;margin-bottom:.4rem}
.essay-foot .name{font-size:1.1rem;font-weight:500;transition:color var(--t-fast) var(--ease)}
.essay-foot a:hover .name,.essay-foot a:focus-visible .name{color:var(--acc)}
.essay-foot .next{text-align:right}

/* ==========================================================================
   FILM PAGE
   ========================================================================== */
.film-lead{
  padding:0 0 clamp(3rem,7vh,5rem);
  max-width:56ch;color:var(--dim);
}
.film-lead p+p{margin-top:1rem}
.formats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.4rem,3vw,3rem);
  border-top:1px solid var(--line);
  padding:clamp(2.4rem,5vh,3.6rem) 0 clamp(3rem,6vh,4.6rem);
}
.formats h2{font-size:1rem;font-weight:600;margin-bottom:.7rem}
.formats p{font-size:.88rem;color:var(--dim)}
.formats .mono{display:block;margin-top:.9rem;font-size:.68rem;color:var(--faint)}

/* horizontal scroll-snap strip (single instance, film page) */
.strip-block{border-top:1px solid var(--line);padding:clamp(2.6rem,6vh,4.2rem) 0 clamp(4rem,8vh,6rem)}
.strip-head{
  max-width:var(--w-max);margin:0 auto;padding-inline:var(--gut);
  display:flex;justify-content:space-between;align-items:baseline;gap:2rem;
  margin-bottom:1.6rem;
}
.strip-head h2{font-size:1.2rem;font-weight:400}
.strip{
  display:flex;gap:clamp(.9rem,1.6vw,1.6rem);
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding-inline:max(var(--gut),calc((100vw - var(--w-max)) / 2 + var(--gut)));
  padding-bottom:1rem;
  scrollbar-width:thin;scrollbar-color:var(--faint) transparent;
}
.strip::-webkit-scrollbar{height:4px}
.strip::-webkit-scrollbar-thumb{background:var(--faint)}
.strip-item{
  flex:0 0 auto;scroll-snap-align:start;
  width:min(72vw,560px);
}
.strip-item img{width:100%;height:auto}
.strip-item figcaption{font-family:var(--font-mono);font-size:.64rem;color:var(--faint);padding-top:.55rem}

/* ==========================================================================
   STUDIO
   ========================================================================== */
.principals{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(1.6rem,4vw,4rem);
  padding-bottom:clamp(4rem,8vh,6rem);
}
.principal .fig{overflow:hidden;max-width:420px}
.principal h2{font-size:1.15rem;font-weight:500;margin-top:1.2rem}
.principal .role{font-family:var(--font-mono);font-size:.68rem;color:var(--faint);margin:.3rem 0 .8rem;display:block}
.principal p{font-size:.92rem;color:var(--dim);max-width:44ch}
.principal:nth-child(2){margin-top:clamp(2.5rem,7vh,5.5rem)}

.space-block{
  border-top:1px solid var(--line);
  padding:clamp(3rem,7vh,5.5rem) 0;
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);
  gap:clamp(2rem,4.5vw,4.5rem);align-items:center;
}
.space-block h2{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:300;margin-bottom:1rem;max-width:20ch}
.space-block p{color:var(--dim);font-size:.94rem;max-width:46ch}
.space-block p+p{margin-top:.9rem}

.clients-block{
  border-top:1px solid var(--line);
  padding:clamp(3rem,7vh,5rem) 0;
}
.clients-block h2{font-size:1.2rem;font-weight:400;margin-bottom:1.6rem}
.client-list{
  columns:3;column-gap:clamp(2rem,4vw,4rem);
  font-size:.92rem;color:var(--dim);line-height:2.1;
  max-width:900px;
}
.kit-block{
  border-top:1px solid var(--line);
  padding:clamp(3rem,7vh,5rem) 0 clamp(4.5rem,9vh,7rem);
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.6rem,3.4vw,3.4rem);
}
.kit-block h2{grid-column:1/-1;font-size:1.2rem;font-weight:400;margin-bottom:.4rem}
.kit-block h3{font-size:.95rem;font-weight:600;margin-bottom:.6rem}
.kit-block p{font-size:.88rem;color:var(--dim)}

/* ==========================================================================
   GALLERIES (access) + DEMO GALLERY
   ========================================================================== */
.gate{
  min-height:calc(100dvh - var(--head-h));
  display:grid;place-items:center;
  padding:calc(var(--head-h) + 3rem) var(--gut) 4rem;
}
.gate-card{width:min(30rem,100%)}
.gate-card h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:300;margin-bottom:.8rem}
.gate-card > p{color:var(--dim);font-size:.94rem;margin-bottom:2rem;max-width:40ch}
.gate-note{margin-top:1.6rem;font-size:.8rem;color:var(--faint)}
.gate-note b{color:var(--dim);font-weight:600}

/* forms */
.field{display:grid;gap:.5rem;margin-bottom:1.4rem}
.field label{font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.field .help{font-size:.78rem;color:var(--faint)}
.field input,.field select,.field textarea{
  width:100%;
  background:var(--ink-2);
  border:1px solid var(--line);
  color:var(--paper);
  font:300 .95rem/1.5 var(--font-ui);
  padding:.85rem 1rem;
  transition:border-color var(--t-fast) var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--acc);
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 49%,var(--dim) 50%),linear-gradient(-45deg,transparent 49%,var(--dim) 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat}
.field textarea{min-height:9.5rem;resize:vertical}
.field .err-msg{display:none;font-size:.8rem;color:var(--err)}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--err)}
.field.is-invalid .err-msg{display:block}

.form-done{
  display:none;
  border:1px solid var(--line);background:var(--ink-2);
  padding:2rem;margin-top:1rem;
}
.form-done.is-shown{display:block}
.form-done h2{font-size:1.15rem;font-weight:500;margin-bottom:.5rem}
.form-done p{color:var(--dim);font-size:.9rem}

/* demo gallery */
.proof-bar{
  position:sticky;top:var(--head-h);z-index:40;
  background:rgba(15,14,13,.94);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:.85rem 0;
}
.proof-bar-inner{
  max-width:var(--w-max);margin:0 auto;padding-inline:var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
}
.proof-bar .who{font-size:.88rem;font-weight:500}
.proof-bar .who .mono{margin-left:.8rem;font-size:.68rem}
.proof-actions{display:flex;align-items:center;gap:1.4rem}
.proof-count{font-family:var(--font-mono);font-size:.72rem;color:var(--dim)}
.proof-count b{color:var(--acc)}
.btn--sm{padding:.55rem 1.2rem;font-size:.68rem}
.signout{font-size:.74rem;color:var(--faint);border-bottom:1px solid transparent}
.signout:hover{color:var(--paper);border-color:var(--paper)}

.proof-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(1rem,2vw,2rem);
  padding:clamp(2rem,4vh,3rem) 0 clamp(2.5rem,5vh,4rem);
}
.proof{position:relative}
.proof .fig{overflow:hidden;background:var(--ink-2);aspect-ratio:4/5}
.proof img{width:100%;height:100%;object-fit:cover;transition:opacity var(--t-fast) var(--ease)}
.proof-row{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:.6rem;
}
.proof-row .mono{font-size:.66rem}
.select-btn{
  font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dim);
  border:1px solid var(--line);
  padding:.35rem .8rem;
  transition:all var(--t-fast) var(--ease);
}
.select-btn:hover{border-color:var(--paper);color:var(--paper)}
.proof.is-selected .fig{outline:1px solid var(--acc);outline-offset:3px}
.proof.is-selected .select-btn{background:var(--acc);border-color:var(--acc);color:var(--ink)}
.proof-note{padding-bottom:clamp(4rem,8vh,6rem);color:var(--faint);font-size:.82rem;max-width:52ch}
.toast{
  position:fixed;left:50%;bottom:2rem;translate:-50% 0;z-index:120;
  background:var(--paper);color:var(--ink);
  font-size:.85rem;font-weight:500;
  padding:.9rem 1.5rem;
  opacity:0;pointer-events:none;
  transition:opacity var(--t-med) var(--ease),translate var(--t-med) var(--ease);
}
.toast.is-shown{opacity:1;translate:-50% -6px}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid{
  display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);
  gap:clamp(2.5rem,6vw,6rem);
  padding-bottom:clamp(4.5rem,9vh,7rem);
}
.contact-form .row-2{display:grid;grid-template-columns:1fr 1fr;gap:0 1.4rem}
.contact-aside h2{font-size:1rem;font-weight:600;margin-bottom:.8rem}
.contact-aside .blockrow{border-top:1px solid var(--line);padding:1.4rem 0}
.contact-aside p{font-size:.9rem;color:var(--dim)}
.contact-aside a{color:var(--paper);border-bottom:1px solid var(--faint);transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.contact-aside a:hover{color:var(--acc);border-color:var(--acc)}
.avail{font-family:var(--font-mono);font-size:.72rem;color:var(--dim)}
.avail b{color:var(--paper)}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-foot{
  border-top:1px solid var(--line);
  padding:clamp(2.8rem,6vh,4.5rem) 0 2.2rem;
}
.foot-grid{
  display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);
  gap:2.5rem;
  padding-bottom:2.8rem;
}
.foot-brand .brand-word{font-size:.78rem}
.foot-brand p{margin-top:1.1rem;font-size:.85rem;color:var(--dim);max-width:30ch}
.foot-col h2{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:1rem}
.foot-col ul{display:grid;gap:.55rem}
.foot-col a{font-size:.88rem;color:var(--dim);transition:color var(--t-fast) var(--ease)}
.foot-col a:hover,.foot-col a:focus-visible{color:var(--acc)}
.foot-base{
  border-top:1px solid var(--line);
  padding-top:1.6rem;
  display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
  font-size:.74rem;color:var(--faint);
}

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox{
  position:fixed;inset:0;z-index:150;
  background:rgba(10,9,8,.96);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity var(--t-med) var(--ease);
}
.lightbox.is-open{opacity:1;pointer-events:auto}
.lightbox[hidden]{display:none}
.lightbox img{
  max-width:min(92vw,1500px);max-height:84vh;
  width:auto;height:auto;object-fit:contain;
}
.lb-btn{
  position:absolute;
  font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);padding:1rem;
  transition:color var(--t-fast) var(--ease);
}
.lb-btn:hover,.lb-btn:focus-visible{color:var(--acc)}
.lb-close{top:1rem;right:1.2rem}
.lb-prev{left:1.2rem;top:50%;translate:0 -50%}
.lb-next{right:1.2rem;top:50%;translate:0 -50%}
.lb-count{
  position:absolute;bottom:1.4rem;left:50%;translate:-50% 0;
  font-family:var(--font-mono);font-size:.7rem;color:var(--faint);
}

/* ==========================================================================
   REVEALS
   ========================================================================== */
.reveal{opacity:0;translate:0 26px;transition:opacity var(--t-slow) var(--ease),translate var(--t-slow) var(--ease)}
.reveal.is-in{opacity:1;translate:0 0}
html:not(.js) .reveal{opacity:1;translate:0 0}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .mega-grid{grid-template-columns:repeat(3,1fr)}
  .mega-grid--four{grid-template-columns:repeat(2,1fr)}
  .proof-grid{grid-template-columns:repeat(2,1fr)}
  .client-list{columns:2}
}
@media (max-width:900px){
  .head-nav{display:none}
  .menu-btn{display:block}
  .mega{display:none !important}
  .flow-pair,.frame--pair{grid-template-columns:1fr}
  .frame--pair > figure:nth-child(2){margin-top:0}
  .flow-offset,.frame--left,.frame--right{display:block}
  .essay-head{grid-template-columns:1fr}
  .principals{grid-template-columns:1fr}
  .principal:nth-child(2){margin-top:0}
  .space-block{grid-template-columns:1fr}
  .kit-block{grid-template-columns:1fr}
  .formats{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .work-grid{grid-template-columns:1fr;gap:2.6rem}
  .work-card:nth-child(n){grid-column:auto;margin-top:0}
  .stats-row{grid-template-columns:repeat(2,auto);gap:2rem 3.5rem}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .proof-grid{grid-template-columns:1fr}
  .client-list{columns:1}
  .contact-form .row-2{grid-template-columns:1fr}
  .flow-caption{flex-direction:column;gap:.3rem}
  .essay-foot{flex-direction:column}
  .essay-foot .next{text-align:left}
}

/* ==========================================================================
   DEPTH LAYER — Ken Burns, scroll parallax, film grain
   ========================================================================== */
.essay-hero .fig{display:block;overflow:hidden}

@media (prefers-reduced-motion:no-preference){
  .opener-media img{
    animation:kenburns 18s var(--ease) forwards;
    transform-origin:62% 40%;
  }
  .essay-hero img{
    animation:kenburns 16s var(--ease) forwards;
    transform-origin:50% 38%;
  }
  @keyframes kenburns{
    from{transform:scale(1.09) translate(1.2%, .8%)}
    to{transform:scale(1) translate(0,0)}
  }
  /* quiet parallax drift on essay frames where the browser supports it */
  @supports (animation-timeline: view()){
    .essay .frame .fig img{
      animation:frame-drift linear both;
      animation-timeline:view();
      animation-range:entry 0% exit 100%;
    }
    @keyframes frame-drift{
      from{transform:translateY(2.2%) scale(1.045)}
      to{transform:translateY(-2.2%) scale(1.045)}
    }
  }
}

.grain{
  position:fixed;inset:0;z-index:240;
  pointer-events:none;
  opacity:.05;
  width:100%;height:100%;
}
@media (prefers-reduced-motion:reduce){.grain{display:none}}

/* ==========================================================================
   OVERFLOW & SPACING GUARDS
   ========================================================================== */
html,body{overflow-x:clip}
.wrap,.mega-inner,.head-inner{min-width:0}
img{max-width:100%}
@media (max-width:640px){
  .essay-hero .fig{aspect-ratio:16/10}
  .essay-hero img{width:100%;height:100%;object-fit:cover}
  .opener-copy h1{font-size:clamp(1.35rem,6.4vw,1.6rem)}
  .page-head h1{overflow-wrap:break-word}
  .strip-item{width:82vw}
  .proof-bar .who .mono{display:block;margin:.25rem 0 0}
}

/* footer design credit */
.foot-base a{
  color:var(--dim);border-bottom:1px solid var(--faint);
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.foot-base a:hover,.foot-base a:focus-visible{color:var(--acc);border-color:var(--acc)}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
  .reveal{opacity:1;translate:0 0}
  .flow-item a:hover img,.work-card:hover img,.mega-item:hover .thumb img{scale:1}
  .opener-media img,.essay-hero img,.essay .frame .fig img{animation:none;transform:none}
  .mega .mega-item{opacity:1;translate:0 0;transition-delay:0s !important}
  .mega .mega-head{opacity:1}
}