:root {
  --damson: #3b2740;
  --ochre: #d08a3c;
  --lichen: #ced5cc;
  --paper: #e7ebe6;
  --mute: #5a5560;
  --line: #b7bfb6;
  --radius: 7px;
  --hold: 42rem;
  --wide: 70rem;
}

* { box-sizing: border-box; }

html { height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--damson);
  background: var(--damson);
  font-family: Karla, "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.62;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--damson);
  text-underline-offset: 0.16em;
}
a:hover { color: #8a5620; }

h1, h2, h3 {
  font-family: Petrona, Georgia, serif;
  font-weight: 600;
  line-height: 1.18;
  color: var(--damson);
}
h1 { font-size: clamp(1.85rem, 4.2vw, 2.7rem); margin: 0 0 1rem; }
h2 { font-size: 1.28rem; margin: 0 0 0.5rem; }
p { margin: 0 0 1rem; }

.mh-skip {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  background: var(--paper);
  padding: 0.4rem 0.7rem;
}
.mh-skip:focus { left: 0.5rem; z-index: 8; }

.mh-frame {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 36px 1fr;
}

.mh-stub {
  background: var(--damson);
  color: var(--ochre);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.2rem 0 2rem;
  gap: 1rem;
}
.mh-stub-dots { width: 28px; height: 100%; min-height: 12rem; }
.mh-stub-letter {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: Petrona, Georgia, serif;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
}

.mh-sheet {
  position: relative;
  isolation: isolate;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--lichen);
  overflow: hidden;
}
.mh-sheet::before {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: -30%;
  z-index: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(59, 39, 64, 0.08) 1.15px, transparent 1.3px);
  background-size: 16px 12px;
  transform: rotate(28deg);
}
.mh-perfs,
.mh-lintel,
.mh-main,
.mh-foot { position: relative; z-index: 1; }

.mh-perfs {
  height: 10px;
  background-image: radial-gradient(circle, var(--damson) 1.4px, transparent 1.6px);
  background-size: 12px 10px;
  background-repeat: repeat-x;
  background-position: 0 4px;
  opacity: 0.35;
  transform: scaleX(0.2);
  transform-origin: left center;
  transition: transform 0.9s ease;
}
.mh-perfs.is-drawn { transform: scaleX(1); opacity: 0.55; }

.mh-lintel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1.2rem;
  padding: 0.85rem 1.4rem 0.7rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.mh-mark {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}
.mh-mark-stack { display: flex; flex-direction: column; line-height: 1.15; }
.mh-mark-name {
  font-family: Petrona, Georgia, serif;
  font-weight: 600;
  font-size: 1.12rem;
}
.mh-mark-place {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}

.mh-fold {
  display: none;
  border: 1px solid var(--damson);
  background: var(--ochre);
  color: var(--damson);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font: inherit;
  cursor: pointer;
}

.mh-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}
.mh-link {
  text-decoration: none;
  padding-top: 0.35rem;
  border-top: 3px solid transparent;
}
.mh-link:hover,
.mh-link-on {
  border-top-color: var(--ochre);
}

.mh-main { flex: 1; padding: 1.4rem 1.4rem 2.4rem; }

.mh-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 0.35rem;
}
.mh-mute { color: var(--mute); }
.mh-lead { font-size: 1.08rem; max-width: 46rem; }
.mh-meta {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 0.3rem;
}
.mh-pin {
  display: inline-block;
  font-family: Petrona, Georgia, serif;
  font-size: 1.35rem;
  border: 1px solid var(--damson);
  border-radius: var(--radius);
  padding: 0.15rem 0.55rem;
  background: var(--paper);
}

.mh-send,
.mh-ghost {
  display: inline-block;
  border-radius: var(--radius);
  padding: 0.55rem 1rem;
  text-decoration: none;
  font-weight: 600;
}
.mh-send {
  background: var(--ochre);
  color: var(--damson);
  border: 1px solid var(--damson);
}
button.mh-send {
  font: inherit;
  cursor: pointer;
}
.mh-send:hover { filter: brightness(1.05); color: var(--damson); }
.mh-ghost {
  background: transparent;
  color: var(--damson);
  border: 1px solid var(--damson);
}
.mh-ink { font-weight: 600; }
.mh-read p .mh-send + .mh-ink { margin-left: 0.65rem; }

.mh-times,
.mh-waybill,
.mh-berthrow,
.mh-leaf,
.mh-dock {
  max-width: var(--wide);
  margin: 0 auto 1.6rem;
  background: var(--paper);
  border: 1px solid var(--damson);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.25rem;
}

.mh-time-row {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.mh-time-row li {
  display: grid;
  grid-template-columns: 4.2rem 1fr;
  align-items: center;
  border-bottom: 1px dashed var(--line);
  padding: 0.35rem 0;
}
.mh-time-mark {
  font-family: Petrona, Georgia, serif;
  font-weight: 600;
}

.mh-waybill {
  display: grid;
  grid-template-columns: 1fr minmax(7rem, 9rem);
  gap: 1rem 1.4rem;
  align-items: end;
}
.mh-waybill-art { width: 100%; max-width: 9rem; justify-self: end; }

.mh-berth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.mh-tear {
  position: relative;
  border: 1px solid var(--damson);
  border-radius: var(--radius);
  padding: 0.85rem 1.35rem 0.9rem 0.9rem;
  background: var(--lichen);
}
.mh-tear::after {
  content: "";
  position: absolute;
  top: 0.5rem;
  right: -1px;
  bottom: 0.5rem;
  width: 8px;
  background-image: radial-gradient(circle, var(--paper) 2.1px, transparent 2.3px);
  background-size: 8px 12px;
  background-repeat: repeat-y;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.mh-tear.is-drawn::after { opacity: 1; }
.mh-span-wide { grid-column: span 2; }
.mh-span-narrow { grid-column: span 1; }

.mh-dock .mh-pin { margin-bottom: 0.6rem; }

.mh-hold { max-width: var(--hold); margin: 0 auto; }
.mh-read {
  background: var(--paper);
  border: 1px solid var(--damson);
  border-radius: var(--radius);
  padding: 1.3rem 1.25rem 1.5rem;
}

.mh-plain,
.mh-index,
.mh-map,
.mh-moves {
  margin: 0 0 1.2rem;
  padding-left: 1.15rem;
}
.mh-plain li,
.mh-index li,
.mh-map li,
.mh-moves li { margin-bottom: 0.4rem; }
.mh-index { list-style: none; padding-left: 0; }
.mh-index li {
  border-top: 1px solid var(--line);
  padding: 0.7rem 0 0.2rem;
}

.mh-fields,
.mh-asks { margin: 0 0 1.2rem; }
.mh-fields div,
.mh-asks div {
  border-top: 1px solid var(--line);
  padding: 0.65rem 0;
}
.mh-fields dt,
.mh-asks dt {
  font-family: Petrona, Georgia, serif;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.mh-fields dd,
.mh-asks dd { margin: 0; }

.mh-read code,
.mh-lead code {
  font-family: ui-monospace, Consolas, "Courier New", monospace;
  font-size: 0.92em;
  background: var(--lichen);
  padding: 0.08em 0.38em;
  border-radius: 4px;
}

.mh-form {
  display: grid;
  gap: 0.85rem;
  margin: 1.1rem 0;
}
.mh-form label { display: grid; gap: 0.3rem; }
.mh-form input,
.mh-form textarea {
  font: inherit;
  border: 1px solid var(--damson);
  border-radius: var(--radius);
  padding: 0.5rem 0.65rem;
  background: var(--lichen);
  color: var(--damson);
}
.mh-form button { justify-self: start; cursor: pointer; font: inherit; }
.mh-kept {
  border: 1px dashed var(--damson);
  border-radius: var(--radius);
  padding: 0.9rem;
  background: var(--lichen);
}
.mh-kept pre {
  white-space: pre-wrap;
  font-family: Karla, "Segoe UI", sans-serif;
  margin: 0;
}

.mh-foot {
  background: var(--damson);
  color: var(--paper);
  padding: 1.3rem 1.4rem 1.6rem;
  margin-top: auto;
}
.mh-foot a { color: var(--ochre); }
.mh-foot a:hover { color: var(--paper); }
.mh-foot-rule {
  height: 2px;
  background: var(--ochre);
  margin: 0 0 1rem;
}
.mh-foot-legal {
  font-family: Petrona, Georgia, serif;
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.mh-foot-addr { margin-bottom: 0.4rem; }
.mh-foot-reach { margin-bottom: 0.35rem; }
.mh-foot-duns { margin: 0 0 0.85rem; color: #d5cfc8; }
.mh-foot-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 1.4rem;
  margin: 0.9rem 0 1rem;
}
.mh-foot-year { margin: 0; color: #d5cfc8; font-size: 0.92rem; }

@media (max-width: 820px) {
  .mh-berth-grid { grid-template-columns: 1fr; }
  .mh-span-wide,
  .mh-span-narrow { grid-column: auto; }
  .mh-waybill { grid-template-columns: 1fr; }
  .mh-waybill-art { justify-self: start; max-width: 7.5rem; }
}

@media (max-width: 640px) {
  .mh-frame { grid-template-columns: 1fr; }
  .mh-stub { display: none; }
  .mh-fold { display: inline-block; }
  .mh-links[hidden] { display: none; }
  .mh-links {
    width: 100%;
    flex-direction: column;
    gap: 0.2rem;
  }
  .mh-foot-wrap { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .mh-perfs,
  .mh-tear::after { transition: none; }
}