/* Kovenlab: press proof sheet. Key ink for content, non-repro cyan for the guide layer, magenta for live marks only. */

@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fragment Mono";
  src: url("/fonts/fragment-mono-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* Dark only: the film proof. */
:root {
  color-scheme: dark;

  --bed: #010202;
  --sheet: #0a0d0f;
  --ink: #e8ecee;
  --ink-2: #b9c2c7;
  --ink-3: #8f999f;
  --guide: #4cc9ec;
  --magenta: #ff5cad;

  --rule: color-mix(in oklab, var(--ink) 15%, transparent);
  --rule-strong: color-mix(in oklab, var(--ink) 70%, transparent);
  --guide-faint: color-mix(in oklab, var(--guide) 10%, transparent);
  --guide-soft: color-mix(in oklab, var(--guide) 30%, transparent);
  --band: color-mix(in oklab, var(--guide) 9%, transparent);
  /* Solid key areas, held below full ink so large slabs do not glare on black. */
  --ink-fill: color-mix(in oklab, var(--ink) 78%, var(--sheet));

  --font-text: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Fragment Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;

  --bed-gap: clamp(1.75rem, 3.2vw, 3.5rem);
  --pad: clamp(1rem, 3.6vw, 4.5rem);
  --gap: clamp(1rem, 2vw, 2rem);
  --sheet-max: 105rem;
  --section-space: clamp(4rem, 9vw, 8.5rem);

  --t-mono: 0.75rem;
  --t-small: 0.875rem;
  --t-body: 1.0625rem;
  --t-h3: clamp(1.25rem, 1.05rem + 0.6vw, 1.625rem);
  --t-h2: clamp(1.75rem, 1.2rem + 1.9vw, 3rem);
  --t-h1: clamp(2.375rem, 1.1rem + 3.6vw, 5.25rem);

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-color: var(--ink-3) var(--bed);
}

body {
  margin: 0;
  background: var(--bed);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--t-body);
  line-height: 1.55;
  font-stretch: 100%;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--guide); color: var(--sheet); }

h1, h2, h3, p, dl, dd, ol, figure { margin: 0; }
ol { padding: 0; list-style: none; }

.defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Bed and sheet */

.bed { padding: var(--bed-gap); overflow-x: clip; }

.sheet {
  position: relative;
  max-width: var(--sheet-max);
  margin-inline: auto;
  background: var(--sheet);
  padding: 0 var(--pad) var(--s-6);
  isolation: isolate;
}

/* Column guides, aligned to the 12-column grid */
.sheet::before {
  content: "";
  position: absolute;
  inset: 0 var(--pad);
  z-index: -1;
  pointer-events: none;
  --period: calc((100% + var(--gap)) / var(--guide-cols, 4));
  background-image: repeating-linear-gradient(
    to right,
    var(--guide-faint) 0 1px,
    transparent 1px calc(var(--period) - var(--gap)),
    var(--guide-faint) calc(var(--period) - var(--gap)) calc(var(--period) - var(--gap) + 1px),
    transparent calc(var(--period) - var(--gap) + 1px) var(--period)
  );
  background-size: calc(100% + var(--gap)) 100%;
  background-repeat: no-repeat;
  animation: register 1100ms var(--ease-out) 120ms backwards;
}

.crop {
  position: absolute;
  width: 1.125rem;
  height: 1.125rem;
  pointer-events: none;
  animation: register 1100ms var(--ease-out) 120ms backwards;
}
.crop::before, .crop::after {
  content: "";
  position: absolute;
  background: var(--guide);
}
.crop::before { width: 100%; height: 1px; }
.crop::after { width: 1px; height: 100%; }

.crop.tl { top: 0; left: 0; transform: translate(calc(-100% - 0.375rem), calc(-100% - 0.375rem)); }
.crop.tl::before { bottom: 0; }
.crop.tl::after { right: 0; }
.crop.tr { top: 0; right: 0; transform: translate(calc(100% + 0.375rem), calc(-100% - 0.375rem)); }
.crop.tr::before { bottom: 0; }
.crop.tr::after { left: 0; }
.crop.bl { bottom: 0; left: 0; transform: translate(calc(-100% - 0.375rem), calc(100% + 0.375rem)); }
.crop.bl::before { top: 0; }
.crop.bl::after { right: 0; }
.crop.br { bottom: 0; right: 0; transform: translate(calc(100% + 0.375rem), calc(100% + 0.375rem)); }
.crop.br::before { top: 0; }
.crop.br::after { left: 0; }

.regmark {
  position: absolute;
  width: 0.9rem;
  height: 0.9rem;
  fill: none;
  stroke: var(--guide);
  stroke-width: 1.1;
  pointer-events: none;
  animation: register 1100ms var(--ease-out) 120ms backwards;
}
.regmark.top { top: calc(var(--bed-gap) / -2); left: 50%; transform: translate(-50%, -50%); }
.regmark.bottom { bottom: calc(var(--bed-gap) / -2); left: 50%; transform: translate(-50%, 50%); }
.regmark.left { left: calc(var(--bed-gap) / -2); top: 50%; transform: translate(-50%, -50%); }
.regmark.right { right: calc(var(--bed-gap) / -2); top: 50%; transform: translate(50%, -50%); }

/* The one authored moment: the guide plate settles into register with the key plate. */
@keyframes register {
  from { translate: 0.3rem -0.22rem; }
  to { translate: 0 0; }
}

/* Slug line */

.slug {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-1) 0;
  min-height: 2.75rem;
  padding-block: var(--s-3);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  line-height: 1.3;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.slug-item { padding-inline: var(--s-3); border-left: 1px solid var(--rule); }
.slug-item:first-child { padding-left: 0; border-left: 0; color: var(--ink); }
.slug-item.end { margin-left: auto; text-transform: none; letter-spacing: 0.01em; color: var(--ink-2); }

/* Grid */

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
}
.grid > * { grid-column: 1 / -1; min-width: 0; }

/* Hero */

.hero {
  padding-block: clamp(2rem, 4.5vw, 4.5rem) clamp(3rem, 6vw, 5rem);
  row-gap: var(--s-7);
  align-items: start;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
  font-size: 1.125rem;
  font-weight: 700;
  font-stretch: 125%;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.wordmark-icon {
  width: 1.75rem;
  height: 1.75rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: square;
}

h1 {
  max-width: 16ch;
  font-size: var(--t-h1);
  font-weight: 640;
  font-stretch: 112%;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.lede {
  max-width: 44ch;
  margin-top: var(--s-6);
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem);
  line-height: 1.45;
  color: var(--ink-2);
  text-wrap: pretty;
}

/* Field lists: specification key/value pairs */

.fields { display: grid; border-top: 1px solid var(--rule-strong); }
.fields > div {
  display: grid;
  grid-template-columns: 9.5em minmax(0, 1fr);
  gap: var(--s-4);
  padding-block: 0.625rem;
  border-bottom: 1px solid var(--rule);
}
.fields dt {
  padding-top: 0.2em;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.fields dd { font-size: var(--t-small); line-height: 1.5; color: var(--ink); }

.hero-fields { max-width: 40rem; margin-top: clamp(2.5rem, 5vw, 4rem); }

/* Figures */

.fig figcaption {
  display: block;
  margin-top: var(--s-4);
  padding-top: var(--s-3);
  border-top: 1px solid var(--rule);
  font-size: var(--t-small);
  line-height: 1.5;
  color: var(--ink-2);
}
.fig-no {
  margin-right: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--guide);
}

.legend {
  counter-reset: legend;
  display: grid;
  gap: var(--s-1);
  margin-top: var(--s-3);
}
.legend li {
  counter-increment: legend;
  display: grid;
  grid-template-columns: 1.75rem minmax(0, 1fr);
  align-items: baseline;
}
.legend li::before {
  content: counter(legend);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  color: var(--ink);
}

.diagram {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.hero-fig .diagram { max-height: calc(100svh - 9rem); min-height: 26rem; }

.diagram .k, .diagram .g, .diagram .m, .diagram .gs, .diagram .gl {
  fill: none;
  vector-effect: non-scaling-stroke;
  stroke-linecap: square;
}
.diagram .k { stroke: var(--ink); stroke-width: 1.25; }
.diagram .k.thin { stroke-width: 1; }
.diagram .k.heavy { stroke-width: 2; }
.diagram .kf { fill: var(--ink-fill); }
.diagram .sbg { fill: var(--sheet); }
.diagram .cbg { fill: var(--sheet); stroke-width: 1; }
.diagram .g { stroke: var(--guide); stroke-width: 1; }
.diagram .gs { stroke: var(--guide); stroke-width: 1.5; }
.diagram .gl { stroke: var(--guide-soft); stroke-width: 0.5; opacity: 0.55; }
.diagram .m { stroke: var(--magenta); stroke-width: 1.5; }
.diagram .dash { stroke-dasharray: 4 3; }
.diagram .dot { stroke-dasharray: 1 3; }
.diagram .band { fill: var(--band); }
.diagram .gridfill { opacity: 1; }
.diagram .gfill { fill: var(--guide-soft); }
.diagram .hatch { fill: url(#f4-hatch); }
.diagram .seg.p1 { fill: color-mix(in oklab, var(--guide) 30%, var(--sheet)); }
.diagram .seg.p2 { fill: color-mix(in oklab, var(--ink) 26%, var(--sheet)); }
.diagram .seg.p3 { fill: color-mix(in oklab, var(--guide) 55%, var(--sheet)); }

.diagram text {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.03em;
}
.diagram .t { fill: var(--ink); }
.diagram .tg { fill: var(--guide); }
.diagram .tm { fill: var(--magenta); }
.diagram .tn { fill: var(--ink); font-size: 10px; }
.diagram .fine { font-size: 9px; }
.diagram .tiny { font-size: 8px; letter-spacing: 0.02em; }
.diagram .strong { font-family: var(--font-text); font-weight: 700; font-stretch: 115%; letter-spacing: 0.06em; }

.diagram .reg {
  transform-box: view-box;
  animation: register-svg 1100ms var(--ease-out) 120ms backwards;
}
@keyframes register-svg {
  from { transform: translate(4px, -3px); }
  to { transform: translate(0, 0); }
}

/* Sections */

.sec {
  padding-top: var(--section-space);
  row-gap: var(--s-5);
}

.sec-head {
  display: flex;
  align-items: baseline;
  gap: var(--s-4);
  padding-top: var(--s-4);
  border-top: 2px solid var(--ink);
  margin-bottom: var(--s-5);
  font-size: var(--t-h2);
  font-weight: 650;
  font-stretch: 115%;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.sec-no {
  flex: none;
  min-width: 3.25rem;
  font-family: var(--font-mono);
  font-size: var(--t-small);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--guide);
  transform: translateY(-0.15em);
}

.prose p + p { margin-top: var(--s-4); }
.prose p, .sec-intro { max-width: 62ch; color: var(--ink-2); text-wrap: pretty; }
.sec-intro { margin-bottom: var(--s-4); }

/* Directions */

.dir {
  row-gap: var(--s-5);
  padding-block: var(--s-6) var(--s-7);
  border-top: 1px solid var(--rule);
}
.dir-no {
  font-family: var(--font-mono);
  font-size: var(--t-small);
  letter-spacing: 0.04em;
  color: var(--guide);
}
.dir h3 {
  max-width: 24ch;
  font-size: var(--t-h3);
  font-weight: 620;
  font-stretch: 108%;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.dir-text > p { max-width: 58ch; margin-top: var(--s-4); color: var(--ink-2); text-wrap: pretty; }
.dir-text .fields { margin-top: var(--s-5); }
.dir-fig { align-self: start; }
.dir-fig .diagram { max-width: 40rem; }

/* Principles */

.principles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 var(--gap);
}
.principles li {
  display: grid;
  grid-template-columns: 3.75rem minmax(0, 1fr);
  column-gap: var(--s-3);
  align-content: start;
  padding-block: var(--s-4) var(--s-6);
  border-top: 1px solid var(--rule-strong);
}
.p-no {
  grid-row: 1 / span 2;
  padding-top: 0.35em;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  color: var(--guide);
}
.principles h3 {
  font-size: 1.1875rem;
  font-weight: 640;
  font-stretch: 108%;
  line-height: 1.25;
  letter-spacing: -0.005em;
}
.principles p {
  max-width: 44ch;
  margin-top: var(--s-2);
  font-size: var(--t-small);
  line-height: 1.55;
  color: var(--ink-2);
}

/* Spec tables */

.table-wrap { overflow-x: auto; }
.spec, .matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--t-small);
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}
.spec caption, .matrix caption {
  caption-side: top;
  padding-bottom: var(--s-3);
  text-align: left;
  font-size: var(--t-small);
  color: var(--ink-2);
}
.spec th, .spec td, .matrix th, .matrix td {
  padding: var(--s-3) var(--s-4) var(--s-3) 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--rule);
}
.spec thead th, .matrix thead th {
  padding-block: var(--s-2);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.spec tbody th { width: 24%; font-weight: 640; font-stretch: 108%; }
.spec td { color: var(--ink-2); }
.spec td:last-child { color: var(--ink); }
.st-no {
  display: inline-block;
  min-width: 3.75rem;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--guide);
}
.sub h3 .st-no { min-width: 0; margin-left: var(--s-2); vertical-align: 0.15em; }
.stack-tables { display: grid; gap: var(--s-8); }

.matrix th[scope="row"] { font-weight: 560; color: var(--ink); }
.matrix td {
  width: 18%;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  color: var(--ink);
}
.matrix-wrap { align-self: start; }

/* Figures that scroll sideways on narrow screens */
.fig-scroll { overflow-x: auto; }
.fig-scroll:focus-visible { outline: 2px solid var(--guide); outline-offset: 4px; }

/* Sub-block inside a section */
.sub {
  row-gap: var(--s-5);
  margin-top: var(--s-7);
  padding-top: var(--s-6);
  border-top: 1px solid var(--rule);
}
.sub h3 {
  font-size: var(--t-h3);
  font-weight: 620;
  font-stretch: 108%;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.sub-text > p { max-width: 58ch; margin-top: var(--s-4); color: var(--ink-2); text-wrap: pretty; }
.sub-text .fields { margin-top: var(--s-5); }

/* Glossary */
.glossary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 var(--gap);
}
.glossary > div { padding-block: var(--s-3) var(--s-4); border-top: 1px solid var(--rule); }
.glossary dt { font-weight: 640; font-stretch: 108%; }
.glossary dd { margin-top: var(--s-1); max-width: 46ch; font-size: var(--t-small); line-height: 1.55; color: var(--ink-2); }

/* Studio and footer */

.studio-line {
  font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.prose .studio-line { color: var(--ink); max-width: 30ch; }
.contact { font-family: var(--font-mono); font-size: 0.9375rem; letter-spacing: 0.01em; }

.foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4) var(--s-6);
  margin-top: var(--section-space);
  padding-top: var(--s-4);
  border-top: 1px solid var(--rule);
}
.strip { width: 15rem; height: auto; max-width: 100%; }
.strip .p-k100 { fill: var(--ink); }
.strip .p-k60 { fill: color-mix(in oklab, var(--ink) 60%, var(--sheet)); }
.strip .p-k20 { fill: color-mix(in oklab, var(--ink) 20%, var(--sheet)); }
.strip .p-c100 { fill: var(--guide); }
.strip .p-c40 { fill: color-mix(in oklab, var(--guide) 40%, var(--sheet)); }
.strip .p-m100 { fill: var(--magenta); }
.strip .p-paper { fill: var(--sheet); stroke: var(--rule); stroke-width: 1; }

.foot-slug {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-1) 0;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.foot-slug span { padding-inline: var(--s-3); border-left: 1px solid var(--rule); }
.foot-slug span:first-child { padding-left: 0; border-left: 0; }

/* 404 */

.lost { padding-block: clamp(3rem, 10vw, 9rem) clamp(3rem, 8vw, 6rem); row-gap: var(--s-6); }
.lost-code {
  font-size: clamp(5rem, 3rem + 10vw, 12rem);
  font-weight: 700;
  font-stretch: 125%;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--guide);
}
.lost h1 { max-width: 18ch; }

/* Breakpoints */

@media (max-width: 47.99rem) {
  .slug-item.wide { display: none; }
  .slug-item.end { margin-left: 0; padding-left: 0; border-left: 0; flex-basis: 100%; }
  .fields > div { grid-template-columns: minmax(0, 1fr); gap: var(--s-1); }
  .diagram .fine { font-size: 10px; }
  .hero-fig .diagram { min-height: 0; max-height: none; }
  .dir { grid-template-columns: 2.75rem minmax(0, 1fr); }
  .dir > .dir-no { grid-column: 1; padding-top: 0.3em; }
  .dir > .dir-text { grid-column: 2; }
  .dir > .dir-fig { grid-column: 1 / -1; }
  .spec thead { display: none; }
  .spec { display: flex; flex-direction: column; }
  .spec caption { display: block; }
  .spec tbody, .spec tr, .spec th, .spec td { display: block; width: auto; }
  .spec tr { padding-block: var(--s-3); border-bottom: 1px solid var(--rule); }
  .spec tbody tr:first-child { border-top: 1px solid var(--rule-strong); }
  .spec th, .spec td { padding: 0; border: 0; }
  .spec tbody th { width: auto; margin-bottom: var(--s-1); }
  .spec td { margin-top: var(--s-1); }
  .spec td::before {
    content: attr(data-label) ": ";
    font-family: var(--font-mono);
    font-size: var(--t-mono);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .fig-scroll .diagram { min-width: 40rem; }
  .sec-no { min-width: 2.75rem; }
}

@media (min-width: 48rem) {
  .sheet::before { --guide-cols: 12; }
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dir-no { grid-column: 1 / 2; padding-top: 0.3em; }
  .dir-text { grid-column: 2 / 7; }
  .dir-fig { grid-column: 7 / -1; }
  .sec-body { grid-column: 1 / 8; }
  .sec-aside { grid-column: 8 / -1; }
  .sec-split-text, .sub-text { grid-column: 1 / 7; }
  .sec-split-fig, .sub-fig { grid-column: 7 / -1; }
  .glossary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64rem) {
  .hero-text { grid-column: 1 / 8; }
  .hero-fig { grid-column: 8 / -1; }
  .sec-no { min-width: 0; width: calc((100% + var(--gap)) * 2 / 12 - var(--gap)); }
  .sec-head { gap: var(--gap); }
  .sec-body, .sec-intro { grid-column: 3 / 9; }
  .sec-aside { grid-column: 9 / -1; }
  .dir-no { grid-column: 1 / 3; }
  .dir-text { grid-column: 3 / 7; }
  .dir-fig { grid-column: 7 / -1; }
  .principles, .sec-wide, .glossary { grid-column: 3 / -1; }
  .sec-split-text { grid-column: 3 / 8; }
  .sec-split-fig { grid-column: 8 / -1; }
  .sub { grid-column: 3 / -1; grid-template-columns: repeat(10, minmax(0, 1fr)); }
  .sub-text { grid-column: 1 / 5; }
  .sub-fig { grid-column: 5 / -1; }
  .glossary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .principles { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lost > * { grid-column: 3 / 11; }
}

@media (min-width: 64rem) and (max-width: 89.99rem) {
  .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glossary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .crop, .regmark, .sheet::before, .diagram .reg { animation: none; }
}

.legend.plain li { grid-template-columns: minmax(0, 1fr); }
.legend.plain li::before { content: none; }

@media (max-width: 47.99rem) {
  .matrix th, .matrix td { padding-right: var(--s-2); }
  .matrix thead th { font-size: 0.6875rem; letter-spacing: 0.02em; }
}