:root {
  --bg: #e8e2d6;
  --paper: #f7f4ee;
  --ink: #221f1a;
  --muted: #5e584f;
  --line: #d0c8b8;
  --fir: #243f38;
  --fir-deep: #1a302b;
  --rust: #8f4524;
  --soft: #efe8dc;
  --shadow: 0 10px 28px rgba(34, 31, 26, 0.06);
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
}

body.has-cookie { padding-bottom: 7rem; }

a {
  color: var(--fir-deep);
  text-underline-offset: 0.16em;
  overflow-wrap: anywhere;
}

a:hover { color: var(--rust); }

:focus-visible {
  outline: 2px solid var(--rust);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--paper);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
  z-index: 30;
}

.skip:focus { top: 0.6rem; }

.wrap {
  width: min(1100px, 100%);
  margin-inline: auto;
  padding-inline: 1.2rem;
}

.topbar {
  background: var(--fir);
  color: #f6f1e8;
  font-size: 0.86rem;
  line-height: 1.45;
}

.topbar .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.2rem;
  justify-content: space-between;
  padding: 0.48rem 0;
}

.topbar a { color: inherit; }

.header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.4rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.logo:hover { color: inherit; }

.stamp {
  width: 2.6rem;
  height: 2.6rem;
  border: 1.5px solid var(--ink);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.04em;
  background: var(--soft);
  flex: none;
}

.logo-text { display: flex; flex-direction: column; line-height: 1.15; }

.logo-text strong {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo-text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--ink);
  padding: 0.4rem 0.7rem;
  font: inherit;
  cursor: pointer;
}

.nav { display: flex; gap: 1.15rem; }

.nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-bottom-color: var(--rust);
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 2.5rem;
  align-items: end;
  padding: 3rem 0 2.2rem;
}

.hero > * { min-width: 0; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

h1 {
  font-size: clamp(1.85rem, 4vw + 0.6rem, 3.35rem);
  margin: 0 0 1rem;
  overflow-wrap: break-word;
}

h2 { font-size: clamp(1.55rem, 2.4vw, 2rem); margin: 0 0 0.8rem; }

h3 { font-size: 1.25rem; margin: 0 0 0.45rem; }

.kicker {
  margin: 0 0 0.75rem;
  color: var(--rust);
  font-weight: 600;
}

h2, h3 { scroll-margin-top: 5.2rem; }

.deck {
  margin: 0 0 1.3rem;
  font-size: 1.12rem;
  max-width: 40rem;
}

.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; }

.btn {
  display: inline-block;
  background: var(--fir);
  color: #f7f4ee;
  text-decoration: none;
  padding: 0.72rem 1rem;
  border: 1px solid var(--fir-deep);
  font-weight: 600;
}

.btn:hover { background: var(--fir-deep); color: #f7f4ee; }

.btn-line {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  padding: 0.72rem 1rem;
  border: 1px solid var(--ink);
  font-weight: 600;
}

.btn-line:hover { color: var(--rust); border-color: var(--rust); }

.mail-line { margin: 0.85rem 0 0; color: var(--muted); }

.sheet {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1rem 1.05rem 0.9rem;
}

.sheet-label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.sheet-path {
  margin: 0.45rem 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.95rem;
}

.tree, .tree ul { list-style: none; margin: 0; padding: 0; }

.tree ul {
  margin-left: 0.45rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--line);
}

.tree li {
  margin: 0.18rem 0;
  font-family: var(--mono);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.tree-final { color: var(--fir-deep); }

.sheet-foot {
  margin: 0.8rem 0 0;
  padding-top: 0.7rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(247, 244, 238, 0.45);
}

.steps article { padding: 1.35rem 1.25rem 1.5rem; }

.steps article + article { border-left: 1px solid var(--line); }

.num {
  display: block;
  font-family: var(--serif);
  color: var(--rust);
  margin-bottom: 0.35rem;
}

.steps p, .split p { margin: 0; }

.band { padding: 2.4rem 0; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.2rem 1.25rem 1.3rem;
}

.panel ul, .prose ul, .prose ol { margin: 0.4rem 0 0; padding-left: 1.15rem; }

.panel li + li, .prose li + li { margin-top: 0.35rem; }

.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.facts li {
  padding: 1rem 1rem 1.05rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.facts li + li { border-left: 1px solid var(--line); }

.facts b {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.facts span { color: var(--muted); font-size: 0.92rem; }

.letter-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1.5rem;
  align-items: start;
}

.letter {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.1rem 1.15rem 1.15rem;
}

.letter p { margin: 0 0 0.7rem; }

.letter pre {
  font-family: var(--mono);
  font-size: 0.92rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
}

.crumbs { color: var(--muted); font-size: 0.92rem; margin: 1.25rem 0 0; }

.crumbs a { color: inherit; }

.page-head { padding: 1.3rem 0 0.4rem; max-width: 44rem; }

.page-head p { margin-top: 0; }

.prose { max-width: 44rem; padding-bottom: 1rem; }

.prose h2 { margin-top: 1.8rem; font-size: 1.45rem; }

.prose h3 { margin-top: 1.2rem; }

.prose p { margin: 0.7rem 0; }

.doc-meta { color: var(--muted); margin-bottom: 0.4rem; }

.table-wrap { overflow-x: auto; margin: 1rem 0; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 0.98rem;
}

th, td {
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  padding: 0.6rem 0.7rem;
}

th { background: var(--soft); font-weight: 600; }

.note {
  border-left: 3px solid var(--rust);
  padding: 0.2rem 0 0.2rem 0.9rem;
  margin: 1rem 0;
}

.spec {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--line);
}

.spec li {
  display: grid;
  grid-template-columns: 11.5rem 1fr;
  gap: 0.8rem;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
}

.spec li:last-child { border-bottom: 0; }

.spec span { color: var(--muted); }

.form {
  display: grid;
  gap: 0.85rem;
  max-width: 38rem;
  margin-top: 0.6rem;
}

.field { display: grid; gap: 0.3rem; }

.field span { font-size: 0.92rem; }

input, textarea {
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid #b9b1a3;
  padding: 0.55rem 0.65rem;
  width: 100%;
}

textarea { resize: vertical; min-height: 9rem; }

.check {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.check input { width: 1.05rem; height: 1.05rem; margin-top: 0.25rem; flex: none; }

.form button {
  justify-self: start;
  font: inherit;
  font-weight: 600;
  background: var(--fir);
  color: #f7f4ee;
  border: 1px solid var(--fir-deep);
  padding: 0.72rem 1rem;
  cursor: pointer;
}

.form button:hover { background: var(--fir-deep); }

.form-error { color: var(--rust); margin: 0; }

.footer {
  margin-top: 3.2rem;
  background: #e3dcd0;
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.4rem;
  font-size: 0.96rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 1.6rem 2rem;
}

.footer h2 {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.55rem;
  color: var(--muted);
}

.footer ul { list-style: none; margin: 0; padding: 0; }

.footer li + li { margin-top: 0.28rem; }

.footer p { margin: 0.3rem 0; }

.legal-name { font-family: var(--serif); font-size: 1.15rem; margin: 0 0 0.4rem; }

.copy {
  margin-top: 1.4rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.cookie {
  position: fixed;
  z-index: 25;
  left: 0.7rem;
  right: 0.7rem;
  bottom: 1rem;
  width: auto;
  max-width: 760px;
  margin-inline: auto;
  background: var(--ink);
  color: #f7f4ee;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0.9rem 0.85rem 1rem;
  box-shadow: var(--shadow);
}

.cookie p { margin: 0; font-size: 0.95rem; }

.cookie a { color: #f0d2c4; }

.cookie button {
  font: inherit;
  font-weight: 600;
  background: #f7f4ee;
  color: var(--ink);
  border: 0;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.lost h1 { padding-top: 2.2rem; }

@media (max-width: 860px) {
  .hero, .split, .letter-grid, .footer-grid, .steps, .facts { grid-template-columns: minmax(0, 1fr); }
  .steps article + article { border-left: 0; border-top: 1px solid var(--line); }
  .facts li + li { border-left: 0; border-top: 1px solid var(--line); }
  .menu-btn { display: inline-block; margin-left: auto; flex: none; }
  .actions { flex-direction: column; align-items: stretch; }
  .btn, .btn-line { text-align: center; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 0.4rem 1.2rem 0.8rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.55rem 0; }
  .header { position: sticky; }
  .header-row { position: relative; }
  .spec li { grid-template-columns: 1fr; gap: 0.15rem; }
  .cookie { flex-direction: column; align-items: stretch; }
}

@media print {
  .topbar, .header, .cookie, .actions, .menu-btn, .footer .navish { display: none !important; }
  body { background: white; }
  .sheet, .panel, .letter, .facts, .spec { box-shadow: none; }
  a { color: black; }
}
