:root {
  --paper: #efe6d0;
  --ink: #161513;
  --cyan: #0a7aa6;
  --mag: #c81e48;
  --rule: #c9bda4;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Libre Franklin", sans-serif;
  background: #d8cdb4;
  color: var(--ink);
  line-height: 1.6;
}
h1, h2, h3 { font-family: "Source Serif 4", serif; line-height: 1.12; }
h1 { font-size: clamp(2.6rem, 5.4vw, 4.8rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); margin: 6px 0 12px; }
.label { font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mag); }

.cmyk { display: flex; height: 10px; }
.cmyk i { flex: 1; }
.cmyk i:nth-child(1) { background: #00a3d9; }
.cmyk i:nth-child(2) { background: #d4007a; }
.cmyk i:nth-child(3) { background: #ffd100; }
.cmyk i:nth-child(4) { background: #111; }

.masthead { background: var(--paper); border-bottom: 4px solid var(--ink); padding: 10px 24px 0; }
.folio { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 0.78rem; }
.lang-btn, .menu-btn { border: 1px solid var(--ink); background: none; padding: 4px 8px; cursor: pointer; font: inherit; }
.lang-btn.is-active { background: var(--ink); color: var(--paper); }
.nameplate {
  display: block; text-align: center; text-decoration: none; color: inherit;
  font-family: "Source Serif 4", serif; font-size: clamp(2.4rem, 8vw, 5.4rem);
  letter-spacing: 0.04em; border-block: 2px solid var(--ink); margin: 8px 0 0;
}
.nav {
  display: flex; justify-content: center; gap: 22px; flex-wrap: wrap;
  padding: 10px 0; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
}
.nav a { color: inherit; text-decoration: none; }
.nav a:hover { color: var(--mag); }

.paper {
  width: min(1100px, calc(100% - 32px)); margin: 20px auto;
  background: var(--paper); display: grid; grid-template-columns: 1.4fr 0.8fr;
  box-shadow: 0 12px 0 rgba(0,0,0,.08);
}
.front { padding: 36px; border-right: 1px solid var(--rule); }
.lead { font-size: 1.15rem; margin: 16px 0; }
.lead::first-letter {
  font-family: "Source Serif 4", serif; float: left; font-size: 4.4rem;
  line-height: 0.8; padding: 6px 8px 0 0; color: var(--cyan);
}
.byline { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; border-top: 2px solid var(--ink); padding-top: 12px; }
.byline b { font-family: "IBM Plex Mono", monospace; color: var(--cyan); }
.toc { padding: 28px 24px; column-count: 1; }
.toc p { margin-bottom: 10px; font-size: 0.95rem; }

.spec, .print, .services, .studio, .process, .faq, .contact {
  width: min(1100px, calc(100% - 32px)); margin: 0 auto 20px; background: var(--paper); padding: 28px;
}
.spec ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 12px; }
.spec li { border: 1px solid var(--ink); padding: 8px 12px; font-family: "IBM Plex Mono", monospace; font-size: 0.78rem; }

.cols3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; column-rule: 1px solid var(--rule); }
.cols3 article { padding-right: 12px; }
.cols3 p { font-size: 0.95rem; }

.classified { list-style: none; columns: 3; column-gap: 24px; column-rule: 1px solid var(--rule); }
.classified li { break-inside: avoid; padding: 10px 0; border-bottom: 1px dotted var(--rule); }
.classified p { font-size: 0.88rem; }

.studio { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; }
.studio p { margin-bottom: 10px; }
.poster { background: var(--ink); color: var(--paper); padding: 28px; display: flex; flex-direction: column; justify-content: end; min-height: 280px; }
.poster p:first-child { font-family: "IBM Plex Mono", monospace; color: #f0b8c4; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.72rem; }

.proofs { display: grid; grid-template-columns: repeat(4, 1fr); }
.proofs article { padding: 16px 14px 16px 0; border-right: 1px solid var(--rule); }
.proofs article:last-child { border: 0; }
.proofs span { font-family: "IBM Plex Mono", monospace; color: var(--mag); }
.proofs p { font-size: 0.9rem; }

details { border-bottom: 1px solid var(--rule); padding: 10px 0; }
summary { cursor: pointer; font-weight: 800; }

.contact { background: transparent; }
.slip {
  background: #fff; border: 2px dashed var(--ink); padding: 28px;
  box-shadow: 6px 6px 0 var(--cyan);
}
.slip ul { list-style: none; display: grid; gap: 8px; margin: 16px 0; }
.slip span { font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; display: block; color: var(--cyan); }
form { display: grid; gap: 10px; }
label { display: grid; gap: 4px; font-size: 0.85rem; }
input, textarea { border: 0; border-bottom: 1px dotted var(--ink); background: transparent; padding: 8px 0; font: inherit; }
button { background: var(--mag); color: #fff; border: 0; padding: 12px; font: 800 0.9rem "Libre Franklin", sans-serif; cursor: pointer; }
.ok { color: var(--cyan); font-weight: 700; }

footer {
  width: min(1100px, calc(100% - 32px)); margin: 0 auto 30px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 0.82rem; border-top: 2px solid var(--ink); padding-top: 12px;
}

@media (max-width: 900px) {
  .menu-btn { display: inline-block; }
  .nav { display: none; flex-direction: column; align-items: center; }
  .nav.is-open { display: flex; }
  .paper, .studio, .cols3, .proofs { grid-template-columns: 1fr; }
  .classified { columns: 1; }
  .front { border-right: 0; border-bottom: 1px solid var(--rule); }
}
@media (min-width: 901px) {
  .menu-btn { display: none; }
  .nav { display: flex !important; }
}