:root {
  --limestone: #eee7d8;
  --paper: #f8f3e8;
  --ink: #171817;
  --soft-ink: #494942;
  --copper: #a05b38;
  --copper-dark: #653624;
  --blue: #193b70;
  --blue-bright: #285fa9;
  --vermilion: #b14c3f;
  --line: rgba(23, 24, 23, .18);
  --shadow: 0 22px 60px rgba(26, 25, 21, .13);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.18), rgba(255,255,255,.18)),
    repeating-linear-gradient(90deg, transparent 0 63px, rgba(25,59,112,.025) 64px 65px),
    var(--limestone);
  font-family: var(--sans);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img { display: block; width: 100%; }
a { color: var(--blue); text-underline-offset: .2em; }
a:hover { color: var(--copper-dark); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--blue-bright);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .7rem 1rem;
  color: white;
  background: var(--ink);
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  color: #fff;
  background: rgba(23,24,23,.96);
  border-bottom: 2px solid var(--copper);
  backdrop-filter: blur(14px);
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: .75rem 1.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1.4rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: .08em;
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand-mark {
  width: 38px;
  aspect-ratio: 1;
  border: 1px solid #c98d6d;
  border-radius: 50% 50% 48% 48%;
  position: relative;
  background: radial-gradient(circle at 50% 54%, #f2ba65 0 11%, transparent 12%), var(--ink);
  box-shadow: inset 0 0 0 5px var(--ink), inset 0 0 0 6px rgba(201,141,109,.65);
}
.brand-mark::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 5px;
  left: 12px;
  top: 9px;
  border: 1px solid #c98d6d;
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
}

.nav-toggle { display: none; }
.site-nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .2rem .95rem; }
.site-nav a {
  color: #efe8dc;
  text-decoration: none;
  font-size: .77rem;
  letter-spacing: .04em;
  padding: .35rem .1rem;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: #fff; border-color: #d78a61; }

main { overflow: hidden; }
.wrap { width: min(1160px, calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(850px, calc(100% - 2rem)); margin-inline: auto; }
.section { padding: clamp(4rem, 8vw, 7.5rem) 0; }
.section.compact { padding: 3rem 0; }
.kicker, .call-number {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--copper-dark);
  font-weight: 800;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.kicker::before { content: ""; width: 28px; height: 2px; background: var(--copper); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.08; margin: 0 0 .8rem; }
h1 { font-size: clamp(3.1rem, 8vw, 7.6rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2.2rem, 5vw, 4.5rem); letter-spacing: -.035em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
p { margin: 0 0 1rem; }
.lead { font-size: clamp(1.1rem, 2vw, 1.35rem); color: var(--soft-ink); max-width: 60ch; }
.fine { color: var(--soft-ink); font-size: .9rem; }

.hero {
  min-height: 78vh;
  display: grid;
  place-items: center;
  position: relative;
  color: #fff;
  background: #121412;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,16,15,.96) 0 37%, rgba(15,16,15,.7) 61%, rgba(15,16,15,.25)), url("images/cabinet-panorama.jpg") center/cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 1.5rem;
  border: 1px solid rgba(236,204,178,.24);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 3rem));
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: end;
  gap: 2rem;
  padding: 6rem 0 4rem;
}
.hero h1 { max-width: 8ch; }
.hero .lead { color: #e7dfd2; max-width: 45ch; }
.hero-note {
  justify-self: end;
  width: min(360px, 100%);
  background: rgba(238,231,216,.94);
  color: var(--ink);
  padding: 1.5rem;
  border-left: 8px solid var(--copper);
  box-shadow: var(--shadow);
  transform: rotate(-1.25deg);
}
.hero-note strong { font-family: var(--serif); font-size: 1.3rem; display: block; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: .75rem 1.1rem;
  border: 1px solid currentColor;
  color: #fff;
  text-decoration: none;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.button:hover { color: #fff; background: var(--copper); }
.button.light { color: var(--ink); background: var(--paper); }
.button.light:hover { color: #fff; background: var(--blue); }

.catalogue-strip {
  background: var(--blue);
  color: #fff;
  border-block: 1px solid #527bb1;
}
.catalogue-strip .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.catalogue-fact { padding: 1.25rem 1rem; border-right: 1px solid rgba(255,255,255,.2); }
.catalogue-fact:last-child { border-right: 0; }
.catalogue-fact strong { display: block; font-family: var(--serif); font-size: 1.5rem; }
.catalogue-fact span { font-size: .78rem; color: #d8e5f5; }

.drawer-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.1rem; margin-top: 2.5rem; }
.drawer-card {
  grid-column: span 4;
  min-height: 250px;
  padding: 1.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 6px solid var(--copper);
  box-shadow: 5px 5px 0 rgba(23,24,23,.08);
  position: relative;
  overflow: hidden;
}
.drawer-card:nth-child(2n) { border-top-color: var(--blue); transform: translateY(1.5rem); }
.drawer-card:nth-child(3n) { border-top-color: var(--vermilion); }
.drawer-card::after {
  content: "";
  position: absolute;
  width: 45%;
  height: 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  left: 27.5%;
  bottom: 14px;
}
.drawer-card p { color: var(--soft-ink); }
.drawer-card a { font-weight: 800; }

.image-ledger {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  align-items: stretch;
}
.image-card {
  grid-column: span 4;
  background: var(--ink);
  color: #fff;
  position: relative;
  min-height: 360px;
  overflow: hidden;
}
.image-card.wide { grid-column: span 8; }
.image-card img { height: 100%; object-fit: cover; opacity: .68; transition: transform .8s ease, opacity .8s ease; }
.image-card:hover img { transform: scale(1.035); opacity: .82; }
.image-card .caption { position: absolute; left: 1.3rem; bottom: 1.2rem; right: 1.3rem; }
.image-card .caption p { max-width: 46ch; color: #e8e2d9; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.split.reverse { grid-template-columns: 1.1fr .9fr; }
.photo-frame { position: relative; box-shadow: var(--shadow); }
.photo-frame::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(255,255,255,.55); }
.photo-frame img { aspect-ratio: 4/3; object-fit: cover; }

.dark { color: #fff; background: var(--ink); }
.dark .lead, .dark .fine { color: #d8d5cc; }
.dark .kicker { color: #e5a37e; }
.blue { color: #fff; background: var(--blue); }
.blue .lead { color: #d7e4f4; }

.page-hero {
  padding: clamp(5rem, 9vw, 9rem) 0 clamp(3rem, 6vw, 6rem);
  background: linear-gradient(125deg, var(--paper), #e3d8c3);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.page-hero::after {
  content: attr(data-code);
  position: absolute;
  right: 3vw;
  top: 1.5rem;
  font-family: var(--serif);
  font-size: clamp(4rem, 14vw, 12rem);
  color: rgba(25,59,112,.07);
  line-height: 1;
}
.page-hero h1 { max-width: 12ch; font-size: clamp(3rem, 7vw, 6.3rem); }

.index-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.index-entry { padding: 1.5rem; background: var(--paper); }
.index-entry .number { color: var(--copper-dark); font: 700 1rem var(--serif); }

.process { counter-reset: step; display: grid; gap: 1rem; }
.process article {
  counter-increment: step;
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 1rem;
  padding: 1.3rem;
  border: 1px solid var(--line);
  background: rgba(248,243,232,.7);
}
.process article::before {
  content: counter(step, decimal-leading-zero);
  font: 700 1.6rem var(--serif);
  color: var(--blue);
}

.boundary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.boundary-card { padding: 1.5rem; background: var(--paper); border: 1px solid var(--line); }
.boundary-card.stop { border-top: 7px solid var(--vermilion); }
.boundary-card.pause { border-top: 7px solid var(--copper); }
.boundary-card.proceed { border-top: 7px solid var(--blue); }

.source-list { display: grid; gap: 1rem; }
.source-entry {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 1.2rem;
  align-items: start;
  padding: 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
}
.source-entry .seal { width: 54px; aspect-ratio: 1; display: grid; place-items: center; border: 2px solid var(--blue); border-radius: 50%; color: var(--blue); font-weight: 900; }
.source-entry a { font-weight: 800; }

.notice { padding: 1.4rem 1.5rem; border-left: 7px solid var(--copper); background: #fff8e9; }
.contact-block { padding: 2rem; color: #fff; background: var(--blue); border-radius: 2px; box-shadow: var(--shadow); }
.contact-block address { font-style: normal; font-size: 1.1rem; }

.policy-intro { padding: 1.5rem; background: var(--blue); color: #fff; margin-bottom: 2rem; }
.policy-sections { display: grid; gap: .85rem; }
.policy-section { background: var(--paper); border: 1px solid var(--line); }
.policy-section summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.14rem;
}
.policy-section summary::-webkit-details-marker { display: none; }
.policy-section summary::after { content: "+"; font: 400 1.5rem var(--sans); color: var(--copper-dark); }
.policy-section[open] summary::after { content: "−"; }
.policy-number { color: var(--blue); }
.policy-body { padding: 0 1.25rem 1.35rem 5.75rem; color: var(--soft-ink); }

.faq details { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 800; }

.site-footer { color: #e9e4da; background: #111311; padding: 3.5rem 0 2rem; border-top: 5px solid var(--copper); }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 2rem; }
.site-footer h2 { font-size: 2rem; }
.site-footer a { color: #e9e4da; }
.footer-links { display: grid; gap: .4rem; align-content: start; }
.footer-small { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.15); color: #aaa99f; font-size: .8rem; }

.reveal { opacity: 0; transform: translateY(22px); }
.reveal.is-visible { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s ease; }
.drawer-card.reveal.is-visible:nth-child(2n) { transform: translateY(1.5rem); }

@media (max-width: 920px) {
  .header-inner { grid-template-columns: 1fr auto; }
  .nav-toggle {
    display: inline-flex; color: #fff; background: transparent; border: 1px solid #837d73;
    padding: .55rem .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  }
  .site-nav { display: none; grid-column: 1 / -1; justify-content: start; padding: .7rem 0; }
  .site-nav.is-open { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero-grid, .split, .split.reverse { grid-template-columns: 1fr; }
  .hero-note { justify-self: start; }
  .drawer-card { grid-column: span 6; }
  .image-card, .image-card.wide { grid-column: span 6; }
  .boundary-grid { grid-template-columns: 1fr; }
}

@media (max-width: 650px) {
  .header-inner { padding-inline: 1rem; }
  .brand { font-size: .72rem; }
  .hero::before { background: linear-gradient(rgba(15,16,15,.85), rgba(15,16,15,.9)), url("images/cabinet-panorama.jpg") center/cover; }
  .hero-grid { width: min(100% - 2rem, 1220px); }
  .hero::after { inset: .6rem; }
  .hero h1 { font-size: clamp(3.4rem, 18vw, 5.2rem); }
  .catalogue-strip .wrap { grid-template-columns: repeat(2, 1fr); }
  .catalogue-fact:nth-child(2) { border-right: 0; }
  .catalogue-fact:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.2); }
  .drawer-grid, .image-ledger { display: block; }
  .drawer-card, .image-card { margin-bottom: 1rem; transform: none !important; }
  .image-card { min-height: 320px; }
  .index-list { grid-template-columns: 1fr; }
  .source-entry { grid-template-columns: 54px 1fr; }
  .source-entry > a { grid-column: 2; }
  .policy-section summary { grid-template-columns: 40px 1fr auto; }
  .policy-body { padding-left: 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
  .drawer-card:nth-child(2n) { transform: none; }
}