@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root{
  --paper:#F1EFEA;
  --ink:#0A0A0A;
  --signal:#FF3B1F;
  --grey:#8A8A82;
  --line:#0A0A0A;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Space Mono', monospace;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
::selection{background:var(--signal);color:var(--paper);}

/* NAV */
header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 32px;
  border-bottom:1px solid var(--line);
  background:var(--paper);
}
header .mark{
  font-family:'Archivo Black', sans-serif;
  font-size:15px;letter-spacing:0.02em;
}
nav.primary ul{list-style:none;display:flex;gap:28px;}
nav.primary > ul > li > a{
  font-size:12px;letter-spacing:0.08em;text-transform:uppercase;
  position:relative;padding-bottom:2px;
}
nav.primary a::after{
  content:"";position:absolute;left:0;bottom:-3px;width:0;height:1px;
  background:var(--signal);transition:width .25s ease;
}
nav.primary > ul > li > a:hover::after,
nav.primary > ul > li.active > a::after{width:100%;}
nav.primary .cat{position:relative;}
nav.primary .cat .sub{
  display:none;position:absolute;top:22px;left:0;
  background:var(--paper);border:1px solid var(--line);
  padding:10px 0;min-width:180px;
}
nav.primary .cat:hover .sub{display:block;}
nav.primary .sub a{display:block;padding:7px 14px;font-size:11px;text-transform:uppercase;letter-spacing:0.04em;}
nav.primary .sub a:hover{background:var(--ink);color:var(--paper);}

.burger{display:none;background:none;border:none;cursor:pointer;padding:4px;flex-direction:column;gap:5px;}
.burger span{display:block;width:22px;height:2px;background:var(--ink);}

.mobile-nav{
  display:none;position:fixed;inset:0;z-index:49;
  background:var(--paper);padding:100px 32px 40px;overflow-y:auto;
}
.mobile-nav.open{display:block;}
.mobile-nav h3{
  font-family:'Archivo Black', sans-serif;
  font-size:14px;text-transform:uppercase;letter-spacing:0.04em;
  margin-top:26px;margin-bottom:10px;color:var(--grey);
}
.mobile-nav a{
  display:block;padding:10px 0;font-size:20px;
  border-bottom:1px solid rgba(10,10,10,0.12);
  text-transform:uppercase;font-family:'Archivo Black', sans-serif;
}
.mobile-nav .sub-link{font-size:15px;padding:8px 0 8px 14px;border-bottom:1px solid rgba(10,10,10,0.08);}

/* HERO (home page) */
.hero{
  height:100vh;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(100%) contrast(1.05);
  display:block;
}
.hero .title{
  position:absolute;left:32px;bottom:40px;
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(48px, 9vw, 148px);
  line-height:0.86;
  color:var(--paper);
  mix-blend-mode:difference;
  max-width:90%;
}
.hero .scroll{
  position:absolute;left:32px;top:100px;
  font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--paper);mix-blend-mode:difference;
  writing-mode:vertical-rl;
  animation:scroll-hint 2.4s ease-in-out infinite;
}
@keyframes scroll-hint{
  0%,100%{transform:translateY(0);opacity:0.85;}
  50%{transform:translateY(10px);opacity:1;}
}

/* HOMEPAGE TEASER */
.teaser-label{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:26px 32px 14px;
  font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--grey);
}
.teaser-label a:hover{color:var(--signal);}
.teaser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;}
.teaser-item{display:block;aspect-ratio:3/4;overflow:hidden;position:relative;}
.teaser-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.teaser-item:hover img{transform:scale(1.04);}
@media (max-width:720px){
  .teaser-grid{grid-template-columns:repeat(2,1fr);}
}

/* PAGE HEAD / BREADCRUMB */
.page-head{padding:150px 32px 40px;}
.breadcrumb{
  font-size:11px;text-transform:uppercase;letter-spacing:0.06em;
  color:var(--grey);margin-bottom:18px;
}
.breadcrumb a:hover{color:var(--signal);}
.breadcrumb .sep{margin:0 8px;}
.page-head h1{
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(34px,7vw,84px);
  text-transform:uppercase;line-height:0.95;
  max-width:900px;
}

/* ARTICLE TEXT (optional subtitle + body paragraphs) */
.article-text{padding:10px 32px 40px;}
.article-text .deck{
  font-family:'Space Mono', monospace;font-weight:700;
  font-size:14px;line-height:1.8;
  color:var(--ink);margin-bottom:18px;
}
.article-text p{font-size:14px;line-height:1.8;color:var(--ink);margin-bottom:18px;}
.article-text p:last-child{margin-bottom:0;}
.page-head .sub{margin-top:14px;font-size:13px;color:var(--grey);text-transform:uppercase;letter-spacing:0.04em;}

/* DIRECTORY / INDEX LIST (category pages) */
.directory{padding:20px 32px 140px;position:relative;}
.directory .head{
  display:flex;justify-content:space-between;align-items:flex-end;
  border-bottom:2px solid var(--ink);
  padding-bottom:16px;margin-bottom:8px;
}
.directory h2{
  font-family:'Archivo Black', sans-serif;
  font-size:20px;text-transform:uppercase;letter-spacing:0.02em;
}
.directory .head span{font-size:11px;color:var(--grey);text-transform:uppercase;}

.row{
  display:grid;
  grid-template-columns:64px 40px 1fr 160px 90px;
  align-items:center;
  gap:18px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
  cursor:pointer;
  position:relative;
}
.row .thumb{
  width:64px;height:80px;overflow:hidden;background:rgba(10,10,10,0.06);
}
.row .thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.row:hover .thumb img{transform:scale(1.08);}
.row .num{font-size:12px;color:var(--grey);}
.row .name{
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(20px,3.2vw,34px);
  text-transform:uppercase;
  transition:transform .3s ease, color .3s ease;
}
.row .type{font-size:11px;color:var(--grey);text-transform:uppercase;}
.row .arrow{
  font-size:22px;text-align:right;
  transform:translateX(-8px);opacity:0;
  transition:all .25s ease;
}
.row:hover .name{transform:translateX(14px);color:var(--signal);}
.row:hover .arrow{opacity:1;transform:translateX(0);}
.row:hover{background:rgba(10,10,10,0.02);}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

.preview{
  position:fixed;pointer-events:none;z-index:60;
  width:260px;height:340px;
  opacity:0;transition:opacity .18s ease;
  overflow:hidden;border:1px solid var(--line);
}
.preview.active{opacity:1;}
.preview img{width:100%;height:100%;object-fit:cover;filter:grayscale(100%);}

/* ARTICLE SLIDESHOW */
.slideshow{padding:20px 0 100px;}
.slide-frame{
  position:relative;width:100%;
  height:min(82vh, 880px);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.slide-frame img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;}
.sl-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:42px;height:42px;border-radius:50%;
  background:rgba(241,239,234,0.85);border:none;color:var(--ink);
  font-size:20px;cursor:pointer;opacity:0;transition:opacity .2s ease;
  display:flex;align-items:center;justify-content:center;
}
.slide-frame:hover .sl-arrow{opacity:0.85;}
.sl-arrow:hover{opacity:1 !important;}
.sl-prev{left:14px;}
.sl-next{right:14px;}
.sl-count{
  margin-top:14px;text-align:center;font-size:11px;color:var(--grey);
  letter-spacing:0.06em;text-transform:uppercase;
}
.filmstrip{
  display:flex;justify-content:center;gap:6px;overflow-x:auto;margin-top:18px;padding-bottom:4px;
  scrollbar-width:thin;
}
.fs-thumb{
  flex:0 0 auto;width:64px;height:80px;overflow:hidden;
  border:none;padding:0;background:rgba(10,10,10,0.05);cursor:pointer;
  opacity:0.55;transition:opacity .2s ease, outline-color .2s ease;
  outline:2px solid transparent;outline-offset:-2px;
}
.fs-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.fs-thumb:hover{opacity:0.85;}
.fs-thumb.active{opacity:1;outline-color:var(--signal);}
@media (max-width:720px){
  .slide-frame{height:62vh;}
  .sl-arrow{opacity:0.65;width:36px;height:36px;font-size:16px;}
  .fs-thumb{width:48px;height:60px;}
}

/* NEXT SERIES */
.next-series{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  margin:0 32px 60px;padding:26px 0;
  border-top:2px solid var(--ink);border-bottom:1px solid var(--line);
  cursor:pointer;
}
.next-series .next-text{display:flex;flex-direction:column;gap:6px;}
.next-series .next-label{font-size:11px;color:var(--grey);text-transform:uppercase;letter-spacing:0.1em;}
.next-series .next-title{
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(26px,4.5vw,48px);text-transform:uppercase;line-height:1;
  transition:color .3s ease, transform .3s ease;
}
.next-series .next-thumb{width:84px;height:104px;overflow:hidden;flex-shrink:0;}
.next-series .next-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.next-series:hover .next-title{color:var(--signal);transform:translateX(10px);}
.next-series:hover .next-thumb img{transform:scale(1.08);}

/* CONTENT PAGES (about/contact) */
.content-page{padding:150px 32px 140px;max-width:760px;}
.content-page h1{
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(40px,7vw,84px);text-transform:uppercase;line-height:0.95;margin-bottom:30px;
}
.content-page p{font-size:16px;line-height:1.7;margin-bottom:18px;color:var(--ink);}
.content-page .placeholder{color:var(--grey);font-style:italic;}
.content-page .big-link{
  display:inline-block;margin-top:10px;
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(24px,4vw,40px);text-transform:uppercase;
  border-bottom:2px solid var(--ink);
}
.content-page .big-link:hover{color:var(--signal);border-color:var(--signal);}

@media (max-width:720px){
  nav.primary{display:none;}
  .burger{display:flex;}
  .row{grid-template-columns:52px 1fr 32px;gap:12px;}
  .row .num,.row .type{display:none;}
  .row .thumb{width:52px;height:66px;}
  .preview{display:none;}
  .page-head{padding-top:120px;}
  .content-page{padding-top:120px;}
  .next-series{margin:0 20px 40px;}
  .next-series .next-thumb{width:64px;height:80px;}
}

/* FOOTER */
footer{
  padding:60px 32px 40px;
  border-top:2px solid var(--ink);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;
}
footer .big{
  font-family:'Archivo Black', sans-serif;
  font-size:clamp(26px,5vw,56px);
  text-transform:uppercase;line-height:1;
  max-width:640px;
}
footer .cols{display:flex;gap:60px;font-size:11px;text-transform:uppercase;letter-spacing:0.06em;}
footer .cols div p{color:var(--grey);margin-bottom:6px;}
footer .cols a{display:block;margin-top:4px;}
footer .cols a:hover{color:var(--signal);}
.copyright{
  padding:20px 32px;font-size:10px;color:var(--grey);
  display:flex;justify-content:space-between;text-transform:uppercase;letter-spacing:0.06em;
}