/* SmartTrainee website (ADR 0096). The colours and the type follow the cabinet, so that a visitor who signs in
   finds the same house. No external fonts, no external requests (Content-Security-Policy: default-src 'self'). */

:root {
  /* The palette of the cabinet (palette 2, light): the same values, so that a visitor who signs in finds the
     same house. One font for the whole site, a few sizes. */
  --bg: #fbfaf8;
  --bg-alt: #f2efe9;
  --card: #ffffff;
  --border: #dcd7cd;
  --border-strong: #c9c3b6;
  --text: #25241f;
  --text-2: #4d4943;
  --text-3: #6c675d;
  --accent: #3a5496;
  --accent-hover: #2b4380;
  --accent-soft: rgba(58, 84, 150, 0.14);
  --on-accent: #ffffff;
  --green: #3f7d5d;
  --green-soft: rgba(63, 125, 93, 0.13);
  --amber: #b8862a;
  --amber-soft: rgba(184, 134, 42, 0.16);
  --red: #b84c3a;
  --bubble-mentor: #e2e7f4;
  --bubble-trainee: #ffffff;
  --shadow: 0 4px 14px rgba(60, 50, 30, 0.07);
  --chart-0: #4f46e5;
  --chart-1: #14b8a6;
  --chart-2: #f59e0b;
  --chart-3: #f43f5e;
  --chart-4: #8b5cf6;
  --chart-5: #0ea5e9;
  --chart-6: #84cc16;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 12px;
  --radius-small: 8px;
  --gutter: 16px;
  /* the sizes: text, small text, three headings, the lead */
  --size-text: 16px;
  --size-small: 13px;
  --size-lead: 18px;
  --size-h3: 19px;
  --size-h2: 28px;
  --size-h1: 38px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--size-text);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-hover);
}

h1,
h2,
h3,
h4 {
  line-height: 1.22;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--size-h1);
  line-height: 1.15;
  font-weight: 700;
}

h2 {
  font-size: var(--size-h2);
  font-weight: 700;
}

h3 {
  font-size: var(--size-h3);
  font-weight: 600;
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  padding-left: 1.3em;
  margin: 0 0 1em;
}

li {
  margin-bottom: 0.35em;
}

code {
  font-family: inherit;
  font-size: inherit;
  background: var(--accent-soft);
  padding: 0.08em 0.35em;
  border-radius: 5px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--card);
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 100;
}

.skip-link:focus {
  left: 8px;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.narrow {
  max-width: 780px;
}

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-size: 18px;
  letter-spacing: -0.3px;
  font-weight: 700;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand img {
  width: 30px;
  height: 30px;
  display: block;
  flex-shrink: 0;
}

.site-header .container {
  max-width: 1320px;
}

.main-nav {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: space-evenly;
  gap: 4px;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  background: var(--accent-soft);
  font-size: var(--size-small);
  font-weight: 600;
  white-space: nowrap;
}

.main-nav a:hover {
  background: var(--border-strong);
}

.main-nav a[aria-current="page"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-2);
  border-radius: 10px;
  min-width: 40px;
  height: 40px;
  cursor: pointer;
  font: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-button:hover {
  background: var(--accent-soft);
}

.menu-toggle {
  display: none;
}

.language-switch {
  display: inline-flex;
  gap: 2px;
}

.language-switch a {
  padding: 6px 9px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-2);
  font-size: var(--size-small);
}

.language-switch a[aria-current="true"] {
  background: var(--accent-soft);
  color: var(--text);
}

/* --------------------------------------------------------------- buttons */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-small);
  border: 1px solid transparent;
  background: var(--accent);
  color: var(--on-accent);
  text-decoration: none;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  line-height: 1.2;
  white-space: nowrap;
}

.button:hover {
  background: var(--accent-hover);
  color: var(--on-accent);
}

.button.outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.button.outline:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.button.small {
  padding: 8px 14px;
  font-size: var(--size-small);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.4em;
}

/* --------------------------------------------------------------- sections */

section.block {
  padding: 64px 0;
}

section.block.alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  display: inline-block;
  font-size: var(--size-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8em;
}

.lead {
  font-size: var(--size-lead);
  color: var(--text-2);
  max-width: 46em;
}

.section-head {
  max-width: 46em;
  margin-bottom: 2em;
}

.page-head {
  padding: 56px 0 28px;
}

.page-head .lead {
  margin-bottom: 0;
}

.hero {
  padding: 64px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}

.hero .badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: var(--size-small);
  font-weight: 600;
  margin-bottom: 1.2em;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.card h3 {
  margin-bottom: 0.4em;
}

.card p:last-child,
.card ul:last-child {
  margin-bottom: 0;
}

.card.raised {
  box-shadow: var(--shadow);
}

.card .tag {
  display: inline-block;
  font-size: var(--size-small);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 0.8em;
}

.card .tag.green {
  background: var(--green-soft);
  color: var(--green);
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px 22px 22px;
  margin: 0;
}

.steps li::before {
  content: counter(step);
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  margin-bottom: 0.7em;
}

.steps.vertical {
  grid-template-columns: 1fr;
}

.steps.vertical li {
  padding-left: 66px;
  position: relative;
}

.steps.vertical li::before {
  position: absolute;
  left: 20px;
  top: 20px;
}

.note {
  border-left: 4px solid var(--amber);
  background: var(--amber-soft);
  border-radius: 0 10px 10px 0;
  padding: 14px 18px;
  margin: 1.2em 0;
  font-size: var(--size-small);
}

.note.info {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}

.note p:last-child {
  margin-bottom: 0;
}

.fiction-note {
  font-size: var(--size-small);
  color: var(--text-2);
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 14px 0;
}

.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  padding-left: 30px;
  position: relative;
}

/* The marks stand at the middle of the first line of the text: the line is 1.6em high, its middle is 0.8em. */
.check-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: calc(0.8em - 7px);
  width: 14px;
  height: 8px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg);
}

.cross-list {
  list-style: none;
  padding: 0;
}

.cross-list li {
  padding-left: 30px;
  position: relative;
}

.cross-list li::before,
.cross-list li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: calc(0.8em - 1.5px);
  width: 14px;
  height: 3px;
  border-radius: 2px;
  background: var(--red);
  transform: rotate(45deg);
}

.cross-list li::after {
  transform: rotate(-45deg);
}

.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 1.2em 0 0;
  padding: 0;
  list-style: none;
}

.toc a {
  display: inline-block;
  padding: 6px 13px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  text-decoration: none;
  font-size: var(--size-small);
  color: var(--text-2);
}

.toc a:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.property {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-top: 1px solid var(--border);
}

.property:first-of-type {
  border-top: 0;
}

.property h3 {
  margin: 0;
}

.property .lede {
  font-weight: 600;
  margin-bottom: 0.6em;
}

.two-lists {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1fr;
}

.table-wrap {
  overflow-x: auto;
  margin: 1em 0;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: var(--size-small);
}

th,
td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--text-2);
  font-weight: 600;
  background: var(--bg-alt);
}

details.faq {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  margin-bottom: 10px;
  padding: 0 18px;
}

details.faq summary {
  cursor: pointer;
  padding: 15px 0;
  font-weight: 600;
  list-style: none;
}

details.faq summary::-webkit-details-marker {
  display: none;
}

details.faq summary::after {
  content: "+";
  float: right;
  color: var(--accent);
  font-size: 20px;
  line-height: 1;
}

details.faq[open] summary::after {
  content: "−";
}

details.faq > :not(summary) {
  padding-bottom: 4px;
}

/* ---------------------------------------------------------- example cards */

.example-card {
  display: flex;
  flex-direction: column;
}

.example-card .meta {
  color: var(--text-3);
  font-size: var(--size-small);
  margin-bottom: 0.7em;
}

.example-card .figures {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: auto 0 14px;
  padding-top: 12px;
}

.figure {
  font-size: var(--size-small);
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-2);
}

/* -------------------------------------------------------------- the player */

.player {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.player-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.player-tabs {
  display: inline-flex;
  gap: 4px;
  margin-right: auto;
}

.player-tabs button {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-2);
  font: inherit;
  font-weight: 600;
  font-size: var(--size-small);
  padding: 7px 14px;
  border-radius: 9px;
  cursor: pointer;
}

.player-tabs button[aria-selected="true"] {
  background: var(--card);
  border-color: var(--border-strong);
  color: var(--text);
}

.player-chat {
  padding: 18px 16px 8px;
  max-height: 70vh;
  min-height: 320px;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.chat-heading {
  font-size: var(--size-text);
  color: var(--text-2);
  margin: 6px 0 14px;
}

.turn {
  margin-bottom: 18px;
}

.msg {
  margin-bottom: 10px;
  max-width: 88%;
}

.msg .who {
  font-size: var(--size-small);
  color: var(--text-3);
  margin: 0 6px 3px;
  font-weight: 600;
}

.bubble {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 11px 15px;
  font-size: var(--size-small);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.bubble > :last-child {
  margin-bottom: 0;
}

.bubble blockquote {
  border-left: 3px solid var(--accent);
  margin: 0 0 0.7em;
  padding-left: 10px;
  color: var(--text-2);
  font-style: italic;
}

.bubble p,
.bubble ul,
.bubble ol {
  margin-bottom: 0.7em;
}

.bubble h1,
.bubble h2,
.bubble h3,
.bubble h4 {
  font-size: var(--size-text);
  margin: 0.6em 0 0.4em;
}

.msg-mentor {
  margin-left: auto;
}

.msg-mentor .bubble {
  background: var(--bubble-mentor);
  border-color: transparent;
  border-bottom-right-radius: 5px;
}

.msg-mentor .who {
  text-align: right;
}

.msg-trainee .bubble,
.msg-advisor .bubble {
  background: var(--bubble-trainee);
  border-bottom-left-radius: 5px;
}

.msg-system {
  margin-left: auto;
  margin-right: auto;
  max-width: 94%;
}

.msg-system .bubble {
  background: var(--amber-soft);
  border-color: transparent;
  font-size: var(--size-small);
  text-align: center;
}

.msg-system .who {
  text-align: center;
}

.bubble table {
  font-size: var(--size-small);
  margin: 0.5em 0 0.9em;
}

.bubble th,
.bubble td {
  padding: 6px 9px;
  border: 1px solid var(--border);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--size-small);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-alt);
  color: var(--text-2);
  text-decoration: none;
}

a.chip:hover {
  background: var(--accent-soft);
  color: var(--text);
}

.chip.made {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

.chip.suggest {
  border-style: dashed;
}

.chips-label {
  font-size: var(--size-small);
  color: var(--text-3);
  margin: 10px 6px 0;
}

.player-chat [hidden] {
  display: none !important;
}

.chart {
  margin: 0.4em 0 0.9em;
}

.chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.chart .chart-title {
  font-weight: 600;
  margin-bottom: 0.3em;
  font-size: var(--size-small);
}

.chart text {
  fill: var(--text-2);
  font-family: var(--font);
}

.chart .axis {
  stroke: var(--border-strong);
}

.chart .c0 { fill: var(--chart-0); stroke: var(--chart-0); }
.chart .c1 { fill: var(--chart-1); stroke: var(--chart-1); }
.chart .c2 { fill: var(--chart-2); stroke: var(--chart-2); }
.chart .c3 { fill: var(--chart-3); stroke: var(--chart-3); }
.chart .c4 { fill: var(--chart-4); stroke: var(--chart-4); }
.chart .c5 { fill: var(--chart-5); stroke: var(--chart-5); }
.chart .c6 { fill: var(--chart-6); stroke: var(--chart-6); }
.chart .line { fill: none; stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.chart .dot { fill: #fff; stroke-width: 3; }
.chart .grid { stroke: var(--border); }
/* the numbers on a chart have a light edge, so that a line or a side does not strike them through */
.chart .val { fill: var(--text); font-weight: 700; paint-order: stroke; stroke: var(--card); stroke-width: 3px; stroke-linejoin: round; }
.chart .onpie { fill: #fff; font-weight: 700; }
.chart stop.c0 { stop-color: var(--chart-0); }
.chart stop.c1 { stop-color: var(--chart-1); }
.chart stop.c2 { stop-color: var(--chart-2); }
.chart stop.c3 { stop-color: var(--chart-3); }
.chart stop.c4 { stop-color: var(--chart-4); }
.chart stop.c5 { stop-color: var(--chart-5); }
.chart stop.c6 { stop-color: var(--chart-6); }

.swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: currentColor;
}

.swatch.c0 { color: var(--chart-0); }
.swatch.c1 { color: var(--chart-1); }
.swatch.c2 { color: var(--chart-2); }
.swatch.c3 { color: var(--chart-3); }
.swatch.c4 { color: var(--chart-4); }
.swatch.c5 { color: var(--chart-5); }
.swatch.c6 { color: var(--chart-6); }

/* The card of a matter: the same sections and the same look as in the form of the matter in the cabinet. */
.matters details {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  margin-bottom: 10px;
  padding: 0 16px;
}

.matters summary {
  cursor: pointer;
  padding: 13px 0;
  font-weight: 600;
}

.matters .matter-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 4px 0 18px;
  font-size: var(--size-small);
}

.matter-card-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.matter-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-3);
}

.matter-card-text {
  color: var(--text);
  line-height: 1.5;
  white-space: pre-wrap;
}

.matter-card-text.formatted {
  white-space: normal;
}

.matter-card-text.formatted p {
  margin: 0 0 6px;
}

.matter-card-text.formatted ol,
.matter-card-text.formatted ul {
  margin: 2px 0 6px;
  padding-left: 22px;
}

.matter-card-text.formatted li {
  margin: 2px 0;
}

.matter-card-closed {
  font-weight: 600;
  color: var(--text-2);
}

.matter-card-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.5;
}

.deadline-groups,
.risk-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.deadline-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.deadline-group-header strong {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}

.deadline-time {
  color: var(--accent);
  font-weight: 600;
}

.deadline-bell-note {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}

.matter-card-money {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.matter-card-money div {
  background: var(--bg-alt);
  border-radius: 8px;
  padding: 8px 10px;
}

.matter-card-money span {
  display: block;
  font-size: 11px;
  color: var(--text-3);
}

.matter-card-money strong {
  font-size: 14px;
  color: var(--text);
}

.participant-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: 2px;
  font-size: 12.5px;
}

.participant-contacts a {
  color: var(--accent);
}

.matter-document {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.matter-document-open {
  color: var(--accent);
  text-align: left;
}

a.matter-document-open:hover {
  text-decoration: underline;
}

.matter-document-meta {
  color: var(--text-3);
  font-size: 12px;
  flex: 1;
}

.risk-group {
  border-left: 3px solid var(--border);
  padding: 4px 0 4px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.risk-group.impact-high,
.risk-group.impact-critical {
  border-left-color: var(--red);
}

.risk-group.impact-medium {
  border-left-color: var(--amber);
}

.risk-group.impact-low {
  border-left-color: var(--green);
}

.risk-group-header strong {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.risk-group.impact-high .risk-group-header strong,
.risk-group.impact-critical .risk-group-header strong {
  color: var(--red);
}

.risk-group.impact-medium .risk-group-header strong {
  color: #d97706;
}

.risk-group.impact-low .risk-group-header strong {
  color: #059669;
}

.risk-group-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.risk-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.risk-item:not(:last-child) {
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border);
}

/* A letter the Trainee sent, under its answer in the player. */
.letter {
  margin: 8px 0 0 auto;
  max-width: 88%;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  background: var(--card);
  padding: 12px 14px;
  font-size: var(--size-small);
}

.letter-title {
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}

.letter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  margin-bottom: 4px;
}

.letter-row > span:first-child {
  min-width: 70px;
  color: var(--text-3);
}

.letter-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.5;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}

.letter-translation {
  margin-top: 10px;
  background: var(--bg-alt);
  border-radius: var(--radius-small);
  padding: 8px 10px;
}

.letter-translation .letter-text {
  border-top: 0;
  margin-top: 4px;
  padding-top: 0;
}

.letter-note {
  font-size: 13px;
  color: var(--text-3);
}

/* The window that shows a file of a run on the page, and the page inside it. */
.viewer-dialog {
  width: min(960px, 94vw);
  height: 86vh;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.viewer-dialog[open] {
  display: flex;
  flex-direction: column;
}

.viewer-dialog::backdrop {
  background: rgba(43, 42, 39, 0.45);
}

.viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.viewer-title {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.viewer-iframe {
  flex: 1;
  width: 100%;
  border: 0;
  background: var(--bg);
}

.viewer-body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--size-small);
}

.viewer {
  padding: 18px 20px 28px;
}

.viewer-head h1 {
  font-size: var(--size-h3);
  margin: 0 0 6px;
  overflow-wrap: anywhere;
}

.viewer-note {
  color: var(--text-3);
  margin: 0 0 10px;
}

.viewer-image {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
}

.viewer-frame {
  width: 100%;
  height: 75vh;
  border: 1px solid var(--border);
}

.sheet-name {
  font-size: var(--size-text);
  margin: 1.2em 0 0.2em;
}

td.num {
  text-align: right;
  white-space: nowrap;
}

.document-page {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  padding: 18px 22px;
  line-height: 1.55;
}

.document-page h2,
.document-page h3,
.document-page h4 {
  margin: 1em 0 0.4em;
}

.document-page p {
  margin: 0 0 0.7em;
}

.copy-list {
  list-style: none;
  padding: 0;
  counter-reset: msg;
}

.copy-list li {
  counter-increment: msg;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 12px;
  padding: 12px 14px 12px 48px;
  position: relative;
  margin-bottom: 10px;
}

.copy-list li::before {
  content: counter(msg);
  position: absolute;
  left: 14px;
  top: 12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: var(--size-small);
  display: flex;
  align-items: center;
  justify-content: center;
}

.copy-list .text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: var(--size-small);
}

.copy-list .row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

/* ------------------------------------------------------------------ logo art */

.ladder {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 120px;
  margin-bottom: 18px;
}

.ladder span {
  flex: 1;
  border-radius: 8px 8px 4px 4px;
  background: var(--accent);
}

.ladder span:nth-child(1) { height: 28%; opacity: 0.4; }
.ladder span:nth-child(2) { height: 48%; opacity: 0.6; }
.ladder span:nth-child(3) { height: 68%; opacity: 0.8; }
.ladder span:nth-child(4) { height: 92%; }

.ladder-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--size-small);
  color: var(--text-3);
  margin-top: -8px;
  margin-bottom: 14px;
}

/* ------------------------------------------------------------------- footer */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 44px 0 30px;
  margin-top: 40px;
  font-size: var(--size-small);
  color: var(--text-2);
}

.footer-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
}

.footer-grid h4 {
  font-size: var(--size-small);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid li {
  margin-bottom: 7px;
}

.footer-grid a {
  color: var(--text-2);
  text-decoration: none;
}

.footer-grid a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: var(--size-small);
  color: var(--text-3);
}

/* ------------------------------------------------------------- responsive */

@media (max-width: 960px) {
  .hero-grid,
  .two-lists,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .grid.three,
  .grid.four,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .property {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1280px) {
  .menu-toggle {
    display: inline-flex;
  }

  .brand {
    margin-right: auto;
  }

  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 64px;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 10px var(--gutter) 16px;
  }

  .main-nav.open {
    display: flex;
  }

  .header-actions .login {
    display: none;
  }
}

@media (max-width: 620px) {
  :root {
    --size-text: 16px;
    --size-lead: 17px;
    --size-h3: 18px;
    --size-h2: 25px;
    --size-h1: 32px;
  }

  section.block {
    padding: 44px 0;
  }

  .grid.three,
  .grid.four,
  .steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .msg {
    max-width: 96%;
  }

}

@media (prefers-reduced-motion: reduce) {
  html,
  .player-chat {
    scroll-behavior: auto;
  }

}

@media print {
  .site-header,
  .site-footer,
  .player-bar,
  .button-row {
    display: none;
  }
}

/* ------------------------------------------------------------------ small helpers */

section.block.tight-top {
  padding-top: 8px;
}

.spacer {
  height: 18px;
}

.figures-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 1em 0 0.4em;
}

.main-nav .mobile-only {
  display: none;
}

@media (max-width: 1280px) {
  .main-nav .mobile-only {
    display: block;
  }
}

.hero-demo {
  box-shadow: var(--shadow);
}

/* The window with an example keeps its room whichever fragment is in it, so that the page does not jump. */
.hero-slot.hero-fade {
  animation: hero-fade 0.35s ease;
}

@keyframes hero-fade {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slot.hero-fade {
    animation: none;
  }
}

.link-button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.link-button:hover {
  color: var(--accent-hover);
}

/* A long answer is shown in full and is scrolled inside the window. */
.hero-demo .player-chat {
  min-height: 0;
  max-height: 740px;
  overflow-y: auto;
}

.quality-list {
  margin: 1.2em 0 0;
  font-size: var(--size-small);
  color: var(--text-2);
}

.quality-list li {
  margin-bottom: 0.5em;
}

.quality-list strong {
  color: var(--text);
}

/* The window with an example stands at the top of its column, so it does not move when a shorter or a longer
   fragment is put in it. */
.hero-grid > div:last-child {
  align-self: start;
}