/* ============================================================
   XCHOSERAM — ARCHIVE
   Design system: industrial / editorial archive aesthetic
   ============================================================ */

@import url('https://fonts.cdnfonts.com/css/helvetica-neue-9');

:root{
  --black:#0a0a0a;
  --off-black:#111111;
  --white:#f5f4f1;
  --paper:#eeece7;
  --grey:#8a8a86;
  --grey-line:#2a2a2a;
  --grey-line-light:#d8d6d0;
  --red:#a11f1f;
  --max:1600px;
  --gutter:clamp(20px,4vw,56px);
  --ff:"Helvetica Neue","Inter",Arial,sans-serif;
  --ff-mono:"Courier New",monospace;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--white);
  font-family:var(--ff);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;background:none;border:none;color:inherit;cursor:pointer;}

.container{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);}

/* ---------- utility ---------- */
.eyebrow{
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--grey);
}
.ref{
  font-family:var(--ff-mono);
  font-size:11px;
  letter-spacing:.05em;
  color:var(--grey);
}
.hairline{
  border:none;
  border-top:1px solid var(--grey-line);
  width:100%;
}

/* ---------- reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* ============================================================
   NAV
   ============================================================ */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px var(--gutter);
  mix-blend-mode:difference;
}
.logo{
  font-size:15px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  white-space:nowrap;
}
.logo span{color:var(--grey);font-weight:400;}

.nav-toggle{
  display:flex;
  flex-direction:column;
  gap:5px;
  z-index:1100;
  padding:6px;
}
.nav-toggle span{
  width:22px;height:1px;background:var(--white);
  transition:transform .35s ease, opacity .35s ease;
}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.nav-overlay{
  position:fixed; inset:0;
  background:var(--black);
  z-index:999;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:0 var(--gutter);
  transform:translateY(-100%);
  transition:transform .6s cubic-bezier(.76,0,.24,1);
}
.nav-overlay.open{transform:translateY(0);}
.nav-overlay ol{
  counter-reset:navcount;
}
.nav-overlay li{
  counter-increment:navcount;
  border-top:1px solid var(--grey-line);
}
.nav-overlay li:last-child{border-bottom:1px solid var(--grey-line);}
.nav-overlay a{
  display:flex;
  align-items:baseline;
  gap:18px;
  padding:16px 0;
  font-size:clamp(28px,7vw,64px);
  text-transform:uppercase;
  letter-spacing:.01em;
  font-weight:600;
  transition:opacity .3s ease, padding-left .3s ease;
}
.nav-overlay a::before{
  content:counter(navcount,decimal-leading-zero);
  font-family:var(--ff-mono);
  font-size:13px;
  color:var(--grey);
  font-weight:400;
}
.nav-overlay a:hover{opacity:.5;padding-left:10px;}
.nav-foot{
  position:absolute;
  bottom:32px; left:var(--gutter); right:var(--gutter);
  display:flex;
  justify-content:space-between;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--grey);
}
.nav-foot a:hover{color:var(--white);}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:140px var(--gutter) 40px;
  position:relative;
  border-bottom:1px solid var(--grey-line);
}
.hero-top{
  position:absolute;
  top:120px; left:var(--gutter); right:var(--gutter);
  display:flex;
  justify-content:space-between;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--grey);
}
.hero h1{
  font-size:clamp(52px,11.5vw,190px);
  line-height:.88;
  letter-spacing:-.01em;
  text-transform:uppercase;
  font-weight:700;
}
.hero-sub{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-top:28px;
  padding-top:20px;
  border-top:1px solid var(--grey-line);
  flex-wrap:wrap;
}
.hero-sub p{
  max-width:520px;
  font-size:15px;
  line-height:1.6;
  color:#c9c8c3;
}
.hero-sub .scroll-cue{
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--grey);
  white-space:nowrap;
}

/* ============================================================
   SECTION HEADS
   ============================================================ */
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding:60px var(--gutter) 24px;
  border-top:1px solid var(--grey-line);
  flex-wrap:wrap;
  gap:12px;
}
.section-head h2{
  font-size:clamp(28px,4vw,44px);
  text-transform:uppercase;
  letter-spacing:-.01em;
  font-weight:700;
}

/* ============================================================
   FEATURED / INDEX GRID (work list)
   ============================================================ */
.index-list{border-top:1px solid var(--grey-line);}
.index-row{
  display:grid;
  grid-template-columns:70px 1fr auto auto;
  align-items:center;
  gap:24px;
  padding:26px var(--gutter);
  border-bottom:1px solid var(--grey-line);
  position:relative;
  overflow:hidden;
  transition:padding-left .4s cubic-bezier(.16,1,.3,1);
}
.index-row:hover{padding-left:calc(var(--gutter) + 14px);}
.index-row .num{font-family:var(--ff-mono);font-size:12px;color:var(--grey);}
.index-row .title-wrap{display:flex;flex-direction:column;gap:4px;}
.index-row .title{
  font-size:clamp(22px,3.6vw,42px);
  text-transform:uppercase;
  font-weight:700;
  letter-spacing:-.01em;
}
.index-row .artist{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);}
.index-row .year{font-family:var(--ff-mono);font-size:12px;color:var(--grey);text-align:right;min-width:56px;}
.index-row .arrow{font-size:20px;transform:translateX(-6px);opacity:0;transition:transform .4s cubic-bezier(.16,1,.3,1),opacity .4s ease;}
.index-row:hover .arrow{transform:translateX(0);opacity:1;}

.index-row .peek{
  position:absolute;
  top:50%; right:calc(var(--gutter) + 90px);
  width:220px; height:150px;
  transform:translateY(-50%) scale(.9);
  opacity:0;
  pointer-events:none;
  transition:opacity .4s ease, transform .4s ease;
  overflow:hidden;
  z-index:5;
  filter:grayscale(1);
}
.index-row:hover .peek{opacity:1;transform:translateY(-50%) scale(1);}
.index-row .peek img{width:100%;height:100%;object-fit:cover;}

@media (max-width:720px){
  .index-row{grid-template-columns:36px 1fr auto;padding:20px var(--gutter);}
  .index-row .arrow{display:none;}
  .index-row .peek{display:none;}
}

/* ============================================================
   FEATURED PROJECTS (image blocks on home)
   ============================================================ */
.featured{
  border-top:1px solid var(--grey-line);
}
.featured-item{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-bottom:1px solid var(--grey-line);
}
.featured-item:nth-child(even) .featured-media{order:2;}
.featured-media{
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--off-black);
}
.featured-media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(1) contrast(1.05);
  transition:filter .6s ease, transform 1.2s cubic-bezier(.16,1,.3,1);
  transform:scale(1.02);
}
.featured-item:hover .featured-media img{filter:grayscale(0) contrast(1.05);transform:scale(1.07);}
.featured-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:var(--gutter);
  gap:18px;
}
.featured-copy .ref{margin-bottom:4px;}
.featured-copy h3{
  font-size:clamp(32px,5vw,64px);
  text-transform:uppercase;
  line-height:.95;
  font-weight:700;
}
.featured-copy p{
  font-size:14px;
  line-height:1.7;
  color:#c9c8c3;
  max-width:420px;
}
.btn-line{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  border-top:1px solid var(--white);
  padding-top:10px;
  width:fit-content;
  transition:gap .3s ease, opacity .3s ease;
}
.btn-line:hover{gap:18px;opacity:.7;}

@media (max-width:820px){
  .featured-item{grid-template-columns:1fr;}
  .featured-item:nth-child(even) .featured-media{order:0;}
  .featured-media{aspect-ratio:16/11;}
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  border-top:1px solid var(--grey-line);
  padding:64px var(--gutter) 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-top h4{
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--grey);
  margin-bottom:16px;
}
.footer-brand{
  font-size:clamp(38px,6vw,86px);
  text-transform:uppercase;
  font-weight:700;
  line-height:.9;
}
.footer-links a{
  display:block;
  font-size:15px;
  padding:8px 0;
  border-bottom:1px solid var(--grey-line);
  text-transform:uppercase;
  letter-spacing:.03em;
}
.footer-links a:hover{color:var(--grey);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:22px;
  border-top:1px solid var(--grey-line);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--grey);
  flex-wrap:wrap;
  gap:10px;
}
@media (max-width:720px){
  .footer-top{grid-template-columns:1fr;gap:28px;}
}

/* ============================================================
   PROJECT / DETAIL PAGE
   ============================================================ */
.project-hero{
  min-height:70svh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:150px var(--gutter) 40px;
  border-bottom:1px solid var(--grey-line);
}
.project-meta-top{
  display:flex;
  justify-content:space-between;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--grey);
  margin-bottom:26px;
}
.project-hero h1{
  font-size:clamp(40px,9vw,140px);
  line-height:.9;
  text-transform:uppercase;
  font-weight:700;
  letter-spacing:-.01em;
}
.project-meta-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:32px;
  padding-top:24px;
  border-top:1px solid var(--grey-line);
}
.project-meta-grid div h5{
  font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--grey);margin-bottom:6px;
}
.project-meta-grid div p{font-size:14px;text-transform:uppercase;letter-spacing:.02em;}
@media (max-width:720px){
  .project-meta-grid{grid-template-columns:repeat(2,1fr);}
}

.project-intro{
  padding:64px var(--gutter);
  border-bottom:1px solid var(--grey-line);
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
}
.project-intro p{
  font-size:clamp(18px,2.2vw,26px);
  line-height:1.5;
  font-weight:400;
  color:#e6e5e1;
}
@media (max-width:820px){
  .project-intro{grid-template-columns:1fr;gap:24px;}
}

.project-gallery{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:2px;
  background:var(--grey-line);
  border-bottom:1px solid var(--grey-line);
}
.project-gallery figure{
  overflow:hidden;
  background:var(--off-black);
}
.project-gallery img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s cubic-bezier(.16,1,.3,1);
}
.project-gallery figure:hover img{transform:scale(1.045);}
.g-span-7{grid-column:span 7;aspect-ratio:4/5;}
.g-span-5{grid-column:span 5;aspect-ratio:4/5;}
.g-span-12{grid-column:span 12;aspect-ratio:16/8;}
.g-span-6{grid-column:span 6;aspect-ratio:4/5;}
.g-span-4{grid-column:span 4;aspect-ratio:3/4;}
.g-span-8{grid-column:span 8;aspect-ratio:16/11;}
@media (max-width:820px){
  .project-gallery [class*="g-span-"]{grid-column:span 12;aspect-ratio:4/5;}
}

.project-next{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:40px var(--gutter);
  border-bottom:1px solid var(--grey-line);
}
.project-next a{
  font-size:clamp(20px,3vw,32px);
  text-transform:uppercase;
  font-weight:700;
}
.project-next a:hover{color:var(--grey);}
.project-next .lbl{font-size:10px;letter-spacing:.15em;color:var(--grey);display:block;margin-bottom:6px;font-weight:400;text-transform:uppercase;}

/* ============================================================
   PAGE INTRO (about / contact / work)
   ============================================================ */
.page-hero{
  padding:150px var(--gutter) 60px;
  border-bottom:1px solid var(--grey-line);
}
.page-hero h1{
  font-size:clamp(44px,9vw,150px);
  text-transform:uppercase;
  line-height:.88;
  font-weight:700;
}
.page-hero .eyebrow{margin-bottom:22px;display:block;}

/* about page */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  padding:64px var(--gutter);
  border-bottom:1px solid var(--grey-line);
}
.about-grid img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(1);
  aspect-ratio:4/5;
}
.about-copy p{
  font-size:clamp(16px,1.6vw,19px);
  line-height:1.75;
  color:#dcdbd6;
  margin-bottom:22px;
}
.about-copy p:last-child{margin-bottom:0;}
.stat-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--grey-line);
  border-bottom:1px solid var(--grey-line);
}
.stat{
  padding:34px var(--gutter);
  border-right:1px solid var(--grey-line);
}
.stat:last-child{border-right:none;}
.stat .num{font-size:clamp(36px,5vw,64px);font-weight:700;font-family:var(--ff-mono);}
.stat .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-top:8px;}
@media (max-width:820px){
  .about-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr;}
  .stat{border-right:none;border-bottom:1px solid var(--grey-line);}
  .stat:last-child{border-bottom:none;}
}

.sheet-block{
  padding:64px var(--gutter);
  border-bottom:1px solid var(--grey-line);
}
.sheet-block img{filter:grayscale(1) contrast(1.02);}
.sheet-caption{
  display:flex;justify-content:space-between;margin-top:16px;
  font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);
}

/* contact page */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-bottom:1px solid var(--grey-line);
}
.contact-block{
  padding:56px var(--gutter);
  border-right:1px solid var(--grey-line);
}
.contact-block:last-child{border-right:none;}
.contact-block h4{
  font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--grey);margin-bottom:18px;
}
.contact-block a.big{
  font-size:clamp(24px,4vw,46px);
  text-transform:uppercase;
  font-weight:700;
  display:inline-block;
  border-bottom:1px solid var(--grey-line);
  padding-bottom:8px;
}
.contact-block a.big:hover{color:var(--grey);border-color:var(--white);}
.contact-block p{font-size:14px;line-height:1.7;color:#c9c8c3;margin-top:18px;max-width:420px;}
@media (max-width:820px){
  .contact-grid{grid-template-columns:1fr;}
  .contact-block{border-right:none;border-bottom:1px solid var(--grey-line);}
  .contact-block:last-child{border-bottom:none;}
}

/* work index page */
.work-hero-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:2px;
  background:var(--grey-line);
  border-bottom:1px solid var(--grey-line);
}
.work-hero-strip img{aspect-ratio:3/4;object-fit:cover;filter:grayscale(1);}

/* marquee */
.marquee{
  border-top:1px solid var(--grey-line);
  border-bottom:1px solid var(--grey-line);
  overflow:hidden;
  padding:20px 0;
  white-space:nowrap;
}
.marquee-track{
  display:inline-flex;
  gap:40px;
  animation:marquee 28s linear infinite;
}
.marquee-track span{
  font-size:clamp(18px,3vw,30px);
  text-transform:uppercase;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--grey);
}
.marquee-track span.hl{color:var(--white);}
@keyframes marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* cursor tag */
.tag-cta{
  position:fixed;
  bottom:26px; right:var(--gutter);
  z-index:900;
  font-size:11px;
  letter-spacing:.15em;
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--grey);
}
.tag-cta .dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:pulse 1.8s ease infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.25;}}

::selection{background:var(--white);color:var(--black);}

/* ============================================================
   LEGAL / IMPRESSUM
   ============================================================ */
.legal-block{padding:48px var(--gutter);border-bottom:1px solid var(--grey-line);}
.legal-block h2{
  font-size:clamp(20px,2.4vw,28px);
  text-transform:uppercase;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:20px;
}
.legal-block h3{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--grey);
  margin:26px 0 10px;
}
.legal-block p,.legal-block li{
  font-size:15px;
  line-height:1.75;
  color:#dcdbd6;
  max-width:760px;
  margin-bottom:14px;
}
.legal-block ul{padding-left:20px;max-width:760px;margin-bottom:14px;}
.legal-block li{margin-bottom:6px;}
.legal-block a{text-decoration:underline;text-underline-offset:3px;color:var(--white);}
.legal-block a:hover{color:var(--grey);}
.legal-note{
  font-size:12px;
  line-height:1.7;
  color:var(--grey);
  max-width:760px;
}

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner{
  position:fixed;
  left:0; right:0; bottom:0;
  z-index:1200;
  background:var(--off-black);
  border-top:1px solid var(--grey-line);
  padding:24px var(--gutter);
  display:flex;
  gap:28px;
  align-items:center;
  justify-content:space-between;
  transform:translateY(115%);
  transition:transform .5s cubic-bezier(.16,1,.3,1);
}
.cookie-banner.show{transform:translateY(0);}
.cookie-banner p{
  font-size:13px;
  line-height:1.6;
  color:#c9c8c3;
  max-width:640px;
  margin:0;
}
.cookie-banner a{color:var(--white);text-decoration:underline;text-underline-offset:3px;}
.cookie-banner a:hover{color:var(--grey);}
.cookie-actions{display:flex;gap:12px;flex-shrink:0;}
.cookie-btn{
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:13px 22px;
  border:1px solid var(--grey-line);
  white-space:nowrap;
  transition:background .3s ease, color .3s ease, border-color .3s ease;
}
.cookie-btn:hover{border-color:var(--white);}
.cookie-btn.primary{background:var(--white);color:var(--black);border-color:var(--white);}
.cookie-btn.primary:hover{background:transparent;color:var(--white);}
@media (max-width:760px){
  .cookie-banner{flex-direction:column;align-items:flex-start;gap:16px;padding:20px var(--gutter);}
  .cookie-actions{width:100%;}
  .cookie-btn{flex:1;text-align:center;}
}