/* Kvoyle Spring Works, Report 30. One sheet of styles for every page. */

:root {
  --ground: #4A1522;
  --card: #561B29;
  --text: #F1E6CC;
  --muted: #C9B48F;
  --line: #7D3B47;
  --accent: #D9A93E;
  --rule: rgba(241, 230, 204, 0.18);
  --rule-strong: rgba(241, 230, 204, 0.5);

  --f-display: Rockwell, 'Rockwell Nova', 'American Typewriter', 'Clarendon BT', 'Roboto Slab', Georgia, serif;
  --f-body: 'Gill Sans', 'Gill Sans MT', Seravek, 'Segoe UI', Candara, 'Trebuchet MS', sans-serif;
  --f-mono: 'SF Mono', Menlo, Consolas, 'Courier New', monospace;

  --s0: 0.6875rem;
  --s1: 0.8125rem;
  --s2: 0.9375rem;
  --s3: 1.125rem;
  --s4: 1.5rem;
  --s5: 2.25rem;
  --s6: 3.5rem;
  --s7: 5.75rem;

  --gut: clamp(20px, 2.8vw, 40px);
  --col-gap: clamp(16px, 2vw, 28px);
  --ease: cubic-bezier(0.7, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--ground);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--s2);
  line-height: 1.5;
  font-weight: 400;
  overflow-x: hidden;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0 0 0.9em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; }
img, svg { max-width: 100%; }
svg { display: block; width: 100%; height: auto; overflow: visible; }
[hidden] { display: none !important; }
strong { font-weight: 600; }

a {
  color: inherit;
  text-decoration-color: var(--line);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: color 0.25s ease, text-decoration-color 0.25s ease;
}
a:hover { text-decoration-color: var(--accent); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--ground); }

[id] { scroll-margin-top: 1.5rem; }

.kv-skip {
  position: absolute;
  left: var(--gut);
  top: -4rem;
  z-index: 50;
  padding: 0.6rem 1rem;
  background: var(--text);
  color: var(--ground);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}
.kv-skip:focus { top: 0.75rem; }

.kv-label {
  font-family: var(--f-mono);
  font-size: var(--s0);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.4;
}

.kv-help {
  margin-top: 1rem;
  font-size: var(--s1);
  color: var(--muted);
  max-width: 64ch;
}

/* ---------- Masthead ---------- */

.kv-mast {
  position: relative;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 2rem;
  min-height: 56px;
  padding: 0 var(--gut);
  border-bottom: 1px solid var(--line);
  background: var(--ground);
}

.kv-mast__name {
  font-family: var(--f-display);
  font-size: var(--s1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}
.kv-mast__name:hover { color: var(--text); }

.kv-mast__report {
  margin: 0;
  text-align: center;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.kv-mast__nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.6rem;
}
.kv-mast__nav a {
  position: relative;
  display: inline-block;
  padding: 0.4rem 0;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
}
.kv-mast__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.15rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.kv-mast__nav a:hover { color: var(--text); }
.kv-mast__nav a:hover::after,
.kv-mast__nav a[aria-current="page"]::after { transform: scaleX(1); }
.kv-mast__nav a[aria-current="page"] { color: var(--text); }
.kv-mast__sec { transition: color 0.25s ease; }
.kv-mast__nav a:hover .kv-mast__sec,
.kv-mast__nav a[aria-current="page"] .kv-mast__sec { color: var(--accent); }

/* Phone menu: details and summary, so it opens and closes with scripts off */

.kv-mast__menu { display: none; }

.kv-mast__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
  user-select: none;
  -webkit-user-select: none;
}
.kv-mast__toggle::-webkit-details-marker { display: none; }
.kv-mast__toggle::marker { content: ""; }
.kv-mast__toggle:hover { border-color: var(--muted); }
.kv-mast__toggle-mark {
  position: relative;
  width: 14px;
  height: 7px;
  border-top: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transition: transform 0.35s var(--ease);
}
.kv-mast__menu[open] .kv-mast__toggle-mark { transform: scaleY(0.2); }
.kv-mast__menu.is-closing .kv-mast__toggle-mark { transform: none; }

.kv-mast__drop {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 1.25rem var(--gut) 1.75rem;
  background: var(--ground);
  border-bottom: 1px solid var(--line);
}
.kv-mast__drop ul { list-style: none; }
.kv-mast__drop li { border-top: 1px solid var(--rule); }
.kv-mast__drop a {
  display: block;
  padding: 0.95rem 0;
  font-family: var(--f-mono);
  font-size: var(--s1);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: transform 0.25s ease, color 0.25s ease;
}
.kv-mast__drop a:hover { transform: translateX(6px); color: var(--text); }
.kv-mast__drop a[aria-current="page"] { color: var(--text); }
.kv-mast__drop a:hover .kv-mast__sec,
.kv-mast__drop a[aria-current="page"] .kv-mast__sec { color: var(--accent); }

.kv-mast__menu[open] .kv-mast__drop { animation: kv-menu-in 0.4s var(--ease) both; }
.kv-mast__menu.is-closing .kv-mast__drop { animation: kv-menu-out 0.3s var(--ease) both; }

@keyframes kv-menu-in {
  from { clip-path: inset(0 0 100% 0); opacity: 0.6; }
  to { clip-path: inset(0 0 0 0); opacity: 1; }
}
@keyframes kv-menu-out {
  from { clip-path: inset(0 0 0 0); opacity: 1; }
  to { clip-path: inset(0 0 100% 0); opacity: 0.6; }
}

@media (max-width: 1080px) {
  .kv-mast__report { display: none; }
  .kv-mast { grid-template-columns: auto 1fr; }
  .kv-mast__nav { justify-self: end; }
}

@media (max-width: 900px) {
  .kv-mast { grid-template-columns: 1fr auto; }
  .kv-mast__nav { display: none; }
  .kv-mast__menu { display: block; justify-self: end; }
}

/* ---------- Hero statement ---------- */

.kv-statement {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 56px - 10rem);
  min-height: calc(100svh - 56px - 10rem);
  padding: 0 var(--gut);
}

.kv-statement__labels {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  flex-wrap: wrap;
  padding: 1.15rem 0 0.95rem;
  border-bottom: 1px solid var(--line);
}

.kv-statement__body {
  flex: 1;
  display: flex;
  align-items: center;
  padding: clamp(1.75rem, 5vh, 4rem) 0 clamp(1.75rem, 4.5vh, 3.5rem);
}

.kv-statement__text {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 6.2vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: pretty;
  overflow-wrap: break-word;
  min-width: 0;
}
.kv-statement__text em { font-style: normal; color: var(--accent); }

.kv-statement__foot { padding-bottom: 1.5rem; }

.kv-statement__rule {
  height: 1px;
  background: var(--rule-strong);
}

.kv-statement__caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem 2rem;
  flex-wrap: wrap;
  padding-top: 1rem;
}
.kv-statement__fig {
  margin: 0;
  font-size: var(--s1);
  color: var(--muted);
}
.kv-statement__fig .kv-label { margin-right: 0.35rem; }

@media (max-width: 720px) {
  .kv-statement { min-height: 0; }
  .kv-statement__body { flex: none; align-items: flex-start; padding: 2rem 0 2.25rem; }
  .kv-statement__mid { display: none; }
  .kv-statement__caption { flex-direction: column; align-items: flex-start; }
}

/* ---------- Stamps ---------- */

.kv-stamp {
  display: inline-block;
  margin: 0;
  padding: 0.4rem 0.7rem 0.36rem;
  background: var(--text);
  color: var(--ground);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.25;
  outline: 1px solid var(--text);
  outline-offset: 2px;
  overflow-wrap: anywhere;
  max-width: 100%;
}
.kv-stamp--sm { padding: 0.28rem 0.5rem 0.24rem; font-size: 0.625rem; outline-offset: 1.5px; }

/* ---------- Sections ---------- */

.kv-sec { padding: clamp(4rem, 8vw, 7rem) var(--gut) 0; }
.kv-sec--deck { padding-top: clamp(2rem, 3.5vw, 3rem); }
.kv-sec--abstract { padding-top: clamp(5rem, 10vw, 9rem); }
.kv-sec--facts { padding-top: clamp(4rem, 7vw, 6rem); }
.kv-sec--tables { padding-top: clamp(3rem, 5vw, 4.5rem); }
.kv-sec--contact { padding-top: clamp(3rem, 5vw, 4rem); }
.kv-sec--favourite { padding-top: clamp(5rem, 10vw, 9rem); }

.kv-sec__head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 0.75rem;
  align-items: start;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  margin-bottom: clamp(2.75rem, 4.5vw, 4rem);
}
.kv-sec__num {
  grid-column: 1 / 4;
  grid-row: 1;
  align-self: start;
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.kv-sec__title {
  grid-column: 1 / 9;
  grid-row: 2;
  font-family: var(--f-display);
  font-size: var(--s4);
  font-weight: 600;
  line-height: 1.15;
  min-width: 0;
}
.kv-sec--favourite .kv-sec__title { font-size: clamp(1.5rem, 1.1rem + 1.3vw, 2.25rem); line-height: 1.08; }
.kv-sec__lede {
  grid-column: 9 / 13;
  grid-row: 1 / 3;
  align-self: end;
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}

@media (max-width: 900px) {
  .kv-sec__num, .kv-sec__title, .kv-sec__lede { grid-column: 1 / -1; grid-row: auto; }
  .kv-sec__lede { margin-top: 0.25rem; }
}

/* ---------- Deck and cards ---------- */

.kv-deck {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: clamp(3.4rem, 5vw, 4.6rem);
  align-items: start;
  padding-top: 1.6rem;
}

.kv-card {
  --rot: 0deg;
  --dy: 0px;
  position: relative;
  grid-column: auto / span 4;
  min-width: 0;
  padding: clamp(1.1rem, 1.6vw, 1.6rem);
  background: var(--card);
  border: 1px solid var(--line);
  transform: translateY(var(--dy)) rotate(var(--rot));
  transition: transform 0.6s var(--ease);
  overflow-wrap: break-word;
}
.kv-deck > .kv-card:nth-child(odd) { --rot: -0.4deg; }
.kv-deck > .kv-card:nth-child(even) { --rot: 0.4deg; --dy: 14px; }
.kv-deck > .kv-card:nth-child(3n) { --dy: -6px; }
.kv-card:hover { --rot: 0deg; }
.kv-card--flat { --rot: 0deg !important; }

.kv-card--w3 { grid-column: auto / span 3; }
.kv-card--w4 { grid-column: auto / span 4; }
.kv-card--w5 { grid-column: auto / span 5; }
.kv-card--w6, .kv-card--wide { grid-column: auto / span 6; }
.kv-card--w7 { grid-column: auto / span 7; }
.kv-card--w8 { grid-column: auto / span 8; }
.kv-card--w9 { grid-column: auto / span 9; }
.kv-card--w12 { grid-column: 1 / -1; }
.kv-card--start2 { grid-column-start: 2; }
.kv-card--start3 { grid-column-start: 3; }
.kv-card--start4 { grid-column-start: 4; }
.kv-card--start7 { grid-column-start: 7; }

.kv-card__tab {
  position: absolute;
  bottom: 100%;
  left: 1.1rem;
  margin-bottom: -1px;
  padding: 0.38rem 0.8rem 0.32rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.3;
  white-space: nowrap;
  max-width: calc(100% - 2.2rem);
  overflow: hidden;
  text-overflow: ellipsis;
}
.kv-card__tab--gold {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ground);
  font-weight: 600;
}

.kv-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0.9rem;
}
.kv-card__title {
  font-family: var(--f-display);
  font-size: var(--s3);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.kv-card__head .kv-card__title { margin-bottom: 0; }
.kv-card__kind {
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.kv-card > .kv-card__kind { margin: -0.4rem 0 1.1rem; }
.kv-card__note { margin-top: 1rem; font-size: var(--s1); color: var(--muted); }
.kv-card__voice { font-size: var(--s3); line-height: 1.45; }
.kv-card__sublabel { margin: 1.1rem 0 0.4rem; }
.kv-card__sign {
  margin: 1.1rem 0 0;
  font-family: var(--f-display);
  font-size: var(--s4);
  font-style: italic;
  color: var(--muted);
}
.kv-card__foot .kv-card__sign { margin: 0; }

.kv-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

.kv-card__split {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 1.5rem;
  align-items: start;
}
.kv-card__aside {
  margin: 0;
  padding-left: 1.25rem;
  border-left: 1px solid var(--rule);
  font-family: var(--f-display);
  font-size: var(--s3);
  line-height: 1.4;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .kv-card--start2, .kv-card--start3, .kv-card--start4, .kv-card--start7 { grid-column-start: auto; }
  .kv-card--w3, .kv-card--w4, .kv-card--w5, .kv-card--w6 { grid-column: auto / span 6; }
  .kv-card--w7, .kv-card--w8, .kv-card--w9, .kv-card--wide { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .kv-deck { row-gap: 3.25rem; }
  .kv-card, .kv-card--w3, .kv-card--w4, .kv-card--w5, .kv-card--w6,
  .kv-card--w7, .kv-card--w8, .kv-card--w9, .kv-card--wide { grid-column: 1 / -1; }
  .kv-deck > .kv-card:nth-child(odd) { --rot: -0.25deg; }
  .kv-deck > .kv-card:nth-child(even) { --rot: 0.25deg; --dy: 0px; }
  .kv-deck > .kv-card:nth-child(3n) { --dy: 0px; }
  .kv-card__split { grid-template-columns: 1fr; }
  .kv-card__aside { padding-left: 0; padding-top: 1rem; border-left: 0; border-top: 1px solid var(--rule); }
}

/* ---------- Inner tabs ---------- */

.kv-tabs { display: none; }
.kv-js .kv-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.15rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 0.9rem;
}
.kv-tabs button {
  position: relative;
  margin: 0 0 -1px;
  padding: 0.6rem 0 0.55rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.kv-tabs button:hover { color: var(--text); }
.kv-tabs button[aria-selected="true"],
.kv-tabs button.is-active { color: var(--accent); border-bottom-color: var(--accent); }

.kv-panel + .kv-panel { margin-top: 1.1rem; }
.kv-panel__label { margin-bottom: 0.5rem; font-family: var(--f-mono); font-size: var(--s0); font-weight: 400; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); }
.kv-js .kv-panel + .kv-panel { margin-top: 0; }
.kv-js .kv-panel__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.kv-js .kv-panel {
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.24s var(--ease), opacity 0.24s ease;
}
.kv-js .kv-panel.is-leaving { clip-path: inset(0 0 100% 0); opacity: 0.2; }
.kv-js .kv-panel.is-entering { clip-path: inset(0 0 100% 0); transition: none; }

/* ---------- Spec lists ---------- */

.kv-spec {
  display: grid;
  grid-template-columns: minmax(0, 6.5em) minmax(0, 1fr);
  gap: 0.45rem 0.9rem;
  margin: 0;
  font-size: var(--s1);
}
.kv-spec dt {
  padding-top: 0.12em;
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.kv-spec dd { margin: 0; min-width: 0; }

.kv-list { list-style: none; }
.kv-list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.15rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: var(--s1);
  transition: transform 0.28s ease, color 0.28s ease;
}
.kv-list li:first-child { border-top: 0; }
.kv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.12em;
  width: 0.55rem;
  height: 1px;
  background: var(--muted);
  transition: background 0.28s ease, width 0.28s ease;
}
.kv-list li:hover { transform: translateX(4px); color: var(--text); }
.kv-list li:hover::before { background: var(--accent); width: 0.75rem; }
.kv-list--check li::before { width: 0.5rem; height: 0.5rem; top: 0.82em; background: transparent; border: 1px solid var(--muted); }
.kv-list--check li:hover::before { width: 0.5rem; background: transparent; border-color: var(--accent); }
.kv-list--tight li { padding-top: 0.32rem; padding-bottom: 0.32rem; }
.kv-list--reasons li { font-size: var(--s2); padding-top: 0.8rem; padding-bottom: 0.8rem; max-width: 72ch; }
.kv-list--reasons li::before { top: 1.45em; }
.kv-list--reasons strong { color: var(--text); font-weight: 600; }

.kv-figs { margin: 0; }
.kv-figs__row {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-top: 1px solid var(--rule);
}
.kv-figs__row:first-child { border-top: 0; padding-top: 0; }
.kv-figs dt {
  font-family: var(--f-display);
  font-size: var(--s4);
  font-weight: 600;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.kv-figs dd { margin: 0; font-size: var(--s1); color: var(--muted); }

/* ---------- Links ---------- */

.kv-more {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.5rem 0 0.4rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.25s ease;
}
.kv-more__arrow {
  display: inline-block;
  flex: none;
  align-self: center;
  width: 0.75em;
  height: 0.75em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: square;
  overflow: visible;
  transition: transform 0.3s var(--ease), color 0.25s ease;
}
.kv-more:hover { border-color: var(--accent); }
.kv-more:hover .kv-more__arrow { transform: translateX(5px); color: var(--accent); }

/* ---------- Figures and drawings ---------- */

.kv-fig { margin: 0; }
.kv-card .kv-fig { margin: 0 0 1rem; }
.kv-fig__plate { padding: 0.75rem 0 0.25rem; }
.kv-fig__cap {
  margin-top: 0.85rem;
  font-size: var(--s1);
  line-height: 1.45;
  color: var(--muted);
  max-width: 70ch;
}
.kv-fig__cap .kv-label { margin-right: 0.3rem; }

.d-axis { fill: none; stroke: var(--muted); stroke-width: 0.6; stroke-dasharray: 10 4 2 4; opacity: 0.55; }
.d-back { fill: none; stroke: var(--muted); stroke-width: 1.2; opacity: 0.55; }
.d-wire { fill: none; stroke: var(--text); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.d-core { fill: none; stroke: var(--card); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.d-face { fill: none; stroke: var(--text); stroke-width: 2.2; }
.d-ring { fill: none; stroke: var(--text); stroke-width: 1.6; }
.d-ext { fill: none; stroke: var(--muted); stroke-width: 0.75; opacity: 0.75; }
.d-ext--dash { stroke-dasharray: 3 5; }
.d-dim { fill: none; stroke: var(--accent); stroke-width: 1; }
.d-lead { fill: none; stroke: var(--muted); stroke-width: 0.75; }
.d-dot { fill: var(--accent); }
.d-txt {
  fill: var(--muted);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}

@media (max-width: 720px) {
  .kv-fig--big .d-txt { font-size: 17px; }
  .kv-fig--wide .d-txt { font-size: 20px; }
}

/* ---------- Reveal states ----------
   Every figure is complete at rest. Scrolled entrances only fade and move a complete element.
   The one clip-path reveal is the hero hairline, and only when it sits in the first screen at load. */

.kv-reveal { transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), clip-path 0.6s var(--ease); }
.kv-reveal.is-shut { opacity: 0.2; transform: translateY(12px); }
.kv-reveal.is-shut[data-reveal="wipe"] { transform: translateX(-10px); }
.kv-reveal.is-shut.is-load-shut { opacity: 1; transform: none; clip-path: inset(0 50% 0 50%); }
.kv-reveal.is-open { opacity: 1; transform: none; }
.kv-reveal[data-reveal-load].is-open { clip-path: inset(0 0 0 0); }
.kv-reveal[data-reveal="lift"] { transition-duration: 0.9s; }
.kv-reveal[data-reveal="wipe"] { transition-duration: 0.55s; }

/* ---------- Owner notes ---------- */

.kv-note .kv-card__title { font-size: var(--s4); line-height: 1.15; margin-bottom: 1rem; }
.kv-prose p { max-width: 68ch; }
.kv-prose--voice p { font-size: var(--s3); line-height: 1.55; }

/* ---------- Abstract ---------- */

.kv-abstract {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.kv-abstract__label { grid-column: 1 / 4; }
.kv-abstract__label .kv-sec__title { margin-top: 0.9rem; }
.kv-abstract__text { grid-column: 4 / 10; padding-top: 2.5rem; }
.kv-abstract__text p { font-size: var(--s3); line-height: 1.6; max-width: 64ch; }
.kv-abstract__text .kv-abstract__lead {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  line-height: 1.18;
  margin-bottom: 1.4rem;
  max-width: 28ch;
  text-wrap: balance;
}
.kv-abstract__sig {
  grid-column: 10 / 13;
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-left: 1.25rem;
  border-left: 1px solid var(--rule);
}
.kv-abstract__name { font-family: var(--f-display); font-size: var(--s5); font-style: italic; line-height: 1; }

@media (max-width: 900px) {
  .kv-abstract__label, .kv-abstract__text, .kv-abstract__sig { grid-column: 1 / -1; }
  .kv-abstract__text { padding-top: 0; }
  .kv-abstract__sig { padding-left: 0; border-left: 0; }
}

/* ---------- Facts row ---------- */

.kv-deck--facts { align-items: start; }
.kv-card--margin { margin-top: 3.5rem; }
.kv-card--margin .kv-card__title { font-size: var(--s3); }

@media (max-width: 1100px) {
  .kv-card--margin { grid-column: 3 / -1; margin-top: 0; }
}
@media (max-width: 720px) {
  .kv-card--margin { grid-column: 1 / -1; }
}

/* ---------- Tables ---------- */

.kv-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
.kv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--s1);
  font-variant-numeric: tabular-nums lining-nums;
}
.kv-table--wide { min-width: 520px; }
.kv-table caption { text-align: left; caption-side: top; padding-bottom: 1rem; }
.kv-table caption .kv-label { display: block; margin-bottom: 0.3rem; }
.kv-table__title { display: block; font-family: var(--f-display); font-size: var(--s3); font-weight: 600; color: var(--text); line-height: 1.2; }
.kv-table thead th {
  padding: 0.55rem 1rem 0.55rem 0;
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--f-mono);
  font-size: var(--s0);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  white-space: nowrap;
}
.kv-table tbody th {
  padding: 0.7rem 1rem 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  font-weight: 400;
  text-align: left;
  vertical-align: top;
  color: var(--text);
}
.kv-table td {
  padding: 0.7rem 1rem 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--muted);
}
.kv-table th:last-child, .kv-table td:last-child { padding-right: 0; }
.kv-table .num { text-align: right; white-space: nowrap; }
.kv-table__price { color: var(--text); font-family: var(--f-display); font-size: var(--s3); font-weight: 600; }
.kv-table__big { color: var(--text); font-family: var(--f-display); font-size: var(--s3); font-weight: 600; white-space: nowrap; }
.kv-table--facts tbody th { font-family: var(--f-mono); font-size: var(--s0); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); padding-top: 0.95rem; white-space: nowrap; }
.kv-table--facts td { padding-top: 0.75rem; padding-bottom: 0.75rem; }

.kv-towns { margin-top: 1.1rem; font-size: var(--s1); color: var(--text); line-height: 1.7; }
.kv-towns .kv-label { display: block; margin-bottom: 0.25rem; }

/* ---------- Page heads ---------- */

.kv-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 2.25rem;
  align-items: start;
  padding: clamp(1.5rem, 3vw, 2rem) var(--gut) 0;
}
.kv-head__labels {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}
.kv-head__main { grid-column: 1 / 8; padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.kv-head__main--full { grid-column: 1 / 10; }
.kv-head__title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2.25rem, 1.6rem + 2.6vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
  max-width: 18ch;
}
.kv-head__intro { font-size: var(--s3); line-height: 1.55; color: var(--muted); max-width: 58ch; }
.kv-head__side { grid-column: 9 / 13; margin-top: 2rem; --rot: 0.4deg; }

@media (max-width: 1100px) {
  .kv-head__main, .kv-head__main--full { grid-column: 1 / -1; }
  .kv-head__side { grid-column: 1 / 9; }
}
@media (max-width: 720px) {
  .kv-head__side { grid-column: 1 / -1; --rot: 0deg; }
}

.kv-contents__list { list-style: none; counter-reset: none; }
.kv-contents__list li { border-top: 1px solid var(--rule); }
.kv-contents__list li:first-child { border-top: 0; }
.kv-contents__list a {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.65rem 0;
  text-decoration: none;
  color: var(--muted);
  transition: transform 0.28s ease, color 0.28s ease;
}
.kv-contents__list a:hover { transform: translateX(5px); color: var(--text); }
.kv-contents__n { font-family: var(--f-mono); font-size: var(--s0); letter-spacing: 0.08em; transition: color 0.28s ease; }
.kv-contents__list a:hover .kv-contents__n { color: var(--accent); }
.kv-contents__t { font-family: var(--f-display); font-size: var(--s3); font-weight: 600; color: var(--text); }
.kv-contents__ref { font-family: var(--f-mono); font-size: var(--s0); letter-spacing: 0.06em; text-transform: uppercase; text-align: right; }

@media (max-width: 420px) {
  .kv-contents__list a { grid-template-columns: 2.2rem minmax(0, 1fr); }
  .kv-contents__ref { grid-column: 2; text-align: left; }
}

/* ---------- Units toggle ---------- */

.kv-units-label { display: none; }
.kv-js .kv-units-label { display: block; }
.kv-units { display: none; }
.kv-js .kv-units { display: inline-flex; margin: 0.6rem 0 0.25rem; border: 1px solid var(--line); }
.kv-units__btn {
  padding: 0.55rem 0.95rem 0.5rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.kv-units__btn + .kv-units__btn { border-left: 1px solid var(--line); }
.kv-units__btn:hover { color: var(--text); }
.kv-units__btn.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.kv-units-card .kv-help { margin-top: 0.9rem; }

/* ---------- Fig. 5 bars ---------- */

.kv-bars__list { list-style: none; margin-top: 0.5rem; }
.kv-bars__row {
  display: grid;
  grid-template-columns: 3.6rem minmax(0, 1fr) 4.4rem;
  gap: 0.9rem;
  align-items: center;
  padding: 0.55rem 0;
  border-top: 1px solid var(--rule);
}
.kv-bars__row:first-child { border-top: 0; }
.kv-bars__qty { font-family: var(--f-mono); font-size: var(--s0); letter-spacing: 0.06em; color: var(--muted); text-align: right; }
.kv-bars__track { position: relative; height: 14px; border-left: 1px solid var(--muted); }
.kv-bars__bar { position: absolute; left: 0; top: 2px; bottom: 2px; width: max(3px, var(--w)); background: var(--text); }
.kv-bars__val { font-family: var(--f-display); font-size: var(--s2); font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- Fig. 4 check sheet ---------- */

.kv-sheet {
  margin-top: 0.4rem;
  padding: clamp(1rem, 2vw, 1.6rem);
  background: var(--text);
  color: var(--ground);
  outline: 1px solid var(--text);
  outline-offset: 3px;
}
.kv-sheet__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--ground);
  margin-bottom: 0.5rem;
}
.kv-sheet__title { margin: 0; font-family: var(--f-display); font-size: var(--s4); font-weight: 600; line-height: 1.1; }
.kv-sheet__meta { margin: 0; font-family: var(--f-mono); font-size: var(--s0); letter-spacing: 0.06em; text-transform: uppercase; }
.kv-sheet__table { width: 100%; min-width: 440px; border-collapse: collapse; font-size: var(--s1); font-variant-numeric: tabular-nums; }
.kv-sheet__table th, .kv-sheet__table td {
  padding: 0.55rem 0.75rem 0.55rem 0;
  border-bottom: 1px solid rgba(74, 21, 34, 0.28);
  text-align: left;
}
.kv-sheet__table thead th { font-family: var(--f-mono); font-size: var(--s0); font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; }
.kv-sheet__table tbody th { font-weight: 600; }
.kv-sheet__table td:nth-child(n+3) { font-family: var(--f-display); font-style: italic; font-size: var(--s2); }
.kv-sheet__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding-top: 0.9rem;
  font-size: var(--s1);
}
.kv-sheet__foot p { margin: 0; }
.kv-sheet__sig { font-family: var(--f-display); font-style: italic; font-size: var(--s4); }
.kv-sheet__stamp {
  padding: 0.3rem 0.6rem;
  border: 2px solid var(--ground);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}

/* ---------- Contact ---------- */

.kv-address {
  padding: clamp(3rem, 6vw, 5rem) var(--gut) clamp(1rem, 2vw, 1.5rem);
  border-bottom: 1px solid var(--line);
  margin: 0 var(--gut);
  padding-left: 0;
  padding-right: 0;
}
.kv-address__link {
  display: inline-block;
  margin: 0.5rem 0 1rem;
  font-family: var(--f-display);
  font-size: clamp(2.25rem, 1rem + 6vw, 5.75rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-decoration: none;
  overflow-wrap: anywhere;
  max-width: 100%;
  background-image: linear-gradient(var(--line), var(--line));
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
  padding-bottom: 0.08em;
  transition: background-size 0.4s var(--ease), color 0.25s ease;
}
.kv-address__link:hover {
  background-image: linear-gradient(var(--accent), var(--accent));
}
.kv-address__cap { font-size: var(--s3); color: var(--muted); font-style: italic; font-family: var(--f-display); }

.kv-note--shutdown .kv-card__title { font-size: var(--s4); }

/* ---------- Footer ---------- */

.kv-foot {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 2.25rem;
  margin-top: clamp(6rem, 11vw, 10rem);
  padding: 2.5rem var(--gut) 2rem;
  border-top: 1px solid var(--line);
  font-size: var(--s1);
}
.kv-foot .kv-label { margin-bottom: 0.65rem; }
.kv-foot__mail { grid-column: 1 / 6; }
.kv-foot__addr {
  display: inline-block;
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
  line-height: 1.1;
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
  transition: border-color 0.25s ease;
}
.kv-foot__addr:hover { border-color: var(--accent); }
.kv-foot__help { margin-top: 0.9rem; color: var(--muted); max-width: 40ch; }
.kv-foot__col { grid-column: span 2; color: var(--muted); }
.kv-foot__col p:not(.kv-label) { line-height: 1.7; }
.kv-foot__nav { grid-column: 11 / 13; }
.kv-foot__nav ul { list-style: none; }
.kv-foot__nav a {
  display: inline-block;
  padding: 0.18rem 0;
  color: var(--muted);
  text-decoration: none;
  transition: transform 0.25s ease, color 0.25s ease;
}
.kv-foot__nav a:hover { transform: translateX(4px); color: var(--text); }
.kv-foot__nav a[aria-current="page"] { color: var(--text); }
.kv-foot__legal {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: var(--f-mono);
  font-size: var(--s0);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .kv-foot__mail { grid-column: 1 / -1; }
  .kv-foot__col { grid-column: span 4; }
  .kv-foot__nav { grid-column: span 4; }
}
@media (max-width: 620px) {
  .kv-foot__col, .kv-foot__nav { grid-column: 1 / -1; }
}

/* ---------- Motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0s !important;
    transition-delay: 0s !important;
    animation: none !important;
  }
  .kv-reveal, .kv-reveal.is-shut { clip-path: none !important; opacity: 1 !important; transform: none !important; }
  .kv-card:hover { --rot: inherit; }
}

@media print {
  html, body { background: #fff; color: #000; }
  .kv-mast__menu { display: none !important; }
  .kv-reveal { clip-path: none !important; opacity: 1 !important; transform: none !important; }
}