/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* --- CSS Variables ---------------------------------------------------------
   Palette is taken from the instrument itself: the scene background and log
   colours in emulator/ui.js, and FAM_COLORS (drones green / fauna gold /
   critters blue, predator red).
--------------------------------------------------------------------------- */
:root {
  --bg: #080e0a;
  --bg-card: #0e1611;
  --bg-card2: #141f18;
  --border: rgba(143, 232, 155, 0.09);
  --border-bright: rgba(143, 232, 155, 0.2);
  --text: #e3ece4;
  --text-dim: #9db89d;
  --text-muted: #6b8470;

  /* Family colours — must match FAM_COLORS in emulator/ui.js */
  --drone: #8fe89b;
  --drone-dim: rgba(143, 232, 155, 0.14);
  --drone-glow: rgba(143, 232, 155, 0.3);
  --fauna: #e8a54b;
  --fauna-dim: rgba(232, 165, 75, 0.14);
  --fauna-glow: rgba(232, 165, 75, 0.3);
  --critter: #7fd4e8;
  --critter-dim: rgba(127, 212, 232, 0.14);
  --critter-glow: rgba(127, 212, 232, 0.3);
  --predator: #e14632;
  --predator-dim: rgba(225, 70, 50, 0.14);
  --predator-glow: rgba(225, 70, 50, 0.3);

  /* Utility accents */
  --amber: #e6b45a;
  --amber-dim: rgba(230, 180, 90, 0.14);
  --amber-glow: rgba(230, 180, 90, 0.3);
  --warn: #e88a6a;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Typography --- */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

h3 {
  font-size: 1.15rem;
}

h4 {
  font-size: 0.95rem;
}

code,
.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82em;
}

p {
  color: var(--text-dim);
}

a {
  color: var(--drone);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* --- Layout --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- HEADER / HERO -------------------------------------------------------
   Full-bleed artwork with the copy laid over it, left-aligned. The plate
   (terrarium-original.png) carries no text, so the wordmark is live type.
------------------------------------------------------------------------- */
.site-header {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 1.5rem 4rem;
  min-height: clamp(560px, 74vh, 780px);
  display: flex;
  align-items: center;
  background-image: url('images/terrarium-original.png');
  background-size: cover;
  background-position: 62% center;
  background-repeat: no-repeat;
}

/* Legibility scrim: heavy on the left where the copy sits, opening up to the
   right so the glass orb still reads. Plus a bottom fade into the page. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,
      rgba(4, 8, 5, 0.95) 0%,
      rgba(4, 8, 5, 0.88) 34%,
      rgba(4, 8, 5, 0.6) 58%,
      rgba(4, 8, 5, 0.35) 80%,
      rgba(4, 8, 5, 0.55) 100%),
    linear-gradient(to bottom,
      rgba(4, 8, 5, 0.55) 0%,
      rgba(4, 8, 5, 0) 25%,
      rgba(4, 8, 5, 0) 55%,
      rgba(8, 14, 10, 0.85) 85%,
      #080e0a 100%);
  pointer-events: none;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* One column until the faceplate mockup exists — add .has-mockup for two. */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid.has-mockup {
    grid-template-columns: 1.15fr 1fr;
  }
}

/* The mockup is a tall portrait shot, so it is bounded by height rather than
   width — letting it fill the column would make the hero enormous. */
.hero-mockup img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 620px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.65));
}

@media (max-width: 899px) {
  .hero-mockup img {
    max-height: 460px;
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: 820px;
}

.header-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--drone);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(3.2rem, 8.5vw, 6.5rem);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.035em;
  line-height: 0.95;
  color: #f4f1e8;
  margin-bottom: 1.35rem;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.55);
}

.header-sub {
  font-size: 1.02rem;
  line-height: 1.62;
  color: #cfdccf;
  max-width: 700px;
  margin-bottom: 1.9rem;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 1.9rem;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.hero-chip {
  padding: 0.42rem 0.95rem;
  border-radius: var(--radius-sm);
  background: rgba(8, 16, 10, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(6px);
  font-size: 0.79rem;
  font-weight: 600;
  color: #dfe9df;
  white-space: nowrap;
}

.hero-note {
  font-size: 0.76rem;
  color: #a9bcab;
  margin: 0;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.hero-note a {
  color: var(--amber);
  font-weight: 600;
}

/* Screen-reader-only h1 — the wordmark lives in the artwork. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- BADGES --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid;
}

.badge-live {
  background: var(--drone-dim);
  color: var(--drone);
  border-color: rgba(143, 232, 155, 0.3);
}

.badge-wip {
  background: var(--amber-dim);
  color: var(--amber);
  border-color: rgba(230, 180, 90, 0.3);
}

/* --- STICKY NAV --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 14, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

/* Never wraps: the row stays on one line and scrolls horizontally if the
   viewport is too narrow to hold all nine tabs. */
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.nav-inner::-webkit-scrollbar {
  display: none;
}

.nav-btn {
  flex-shrink: 0;
  padding: 0.9rem 0.72rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

/* The tab number — dimmer than its label, like the reference sites. */
.nav-btn i {
  font-style: normal;
  opacity: 0.5;
  margin-right: 0.45em;
}

.nav-btn.active i {
  opacity: 0.75;
}

.nav-btn:hover {
  color: var(--text);
}

.nav-btn.active {
  color: var(--drone);
  border-bottom-color: var(--drone);
}

/* --- TABS --- */
.tab-panel {
  display: none;
  padding: 2.5rem 1.5rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.tab-panel.active {
  display: block;
  animation: fadeUp 0.3s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- CARDS --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: var(--border-bright);
}

.card-dark {
  background: #060b08;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* --- GRID --- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 768px) {

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* --- SECTION TITLES --- */
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.section-intro {
  color: var(--text-dim);
  margin-bottom: 2rem;
  max-width: 680px;
}

/* --- FAMILY / BANK TOGGLES --- */
.layer-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  width: fit-content;
  margin-bottom: 1.75rem;
}

.layer-btn {
  padding: 0.45rem 1.1rem;
  border: none;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  background: transparent;
  color: var(--text-muted);
  transition: all 0.2s;
}

.layer-btn:hover {
  color: var(--text);
}

.layer-btn.active-drone {
  background: var(--drone-dim);
  color: var(--drone);
}

.layer-btn.active-fauna {
  background: var(--fauna-dim);
  color: var(--fauna);
}

.layer-btn.active-critter {
  background: var(--critter-dim);
  color: var(--critter);
}

.layer-btn.active-neutral {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
}

/* --- TABLES --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  vertical-align: top;
}

.data-table td:first-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text);
  white-space: nowrap;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.data-table tr:last-child td {
  border-bottom: none;
}

/* --- COLOUR ACCENTS --- */
.col-drone {
  color: var(--drone) !important;
}

.col-fauna {
  color: var(--fauna) !important;
}

.col-critter {
  color: var(--critter) !important;
}

.col-predator {
  color: var(--predator) !important;
}

.col-amber {
  color: var(--amber) !important;
}

/* --- STATUS CHIPS --- */
.chip {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}

.chip-live {
  background: var(--drone-dim);
  color: var(--drone);
}

.chip-wip {
  background: var(--amber-dim);
  color: var(--amber);
}

.chip-todo {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.chip-info {
  background: var(--critter-dim);
  color: var(--critter);
}

/* --- ORGANISM CARDS (Tab 03) --- */
.org-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 860px) {
  .org-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .org-grid {
    grid-template-columns: 1fr;
  }
}

.org-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--fam, var(--drone));
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.org-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

.org-pad {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.org-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--fam, var(--drone));
  margin: 0.15rem 0 0.35rem;
}

.org-char {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.55;
}

.org-engine {
  display: inline-block;
  margin-top: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
}

/* --- PAD MAP (Tab 05) --- */
.pad-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  max-width: 460px;
}

.pad {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  cursor: pointer;
  transition: all 0.2s;
  padding: 0.3rem;
  text-align: center;
}

.pad:hover,
.pad.active {
  border-color: var(--fam, var(--text-muted));
  box-shadow: 0 0 18px -4px var(--fam, transparent);
}

.pad-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.pad-name {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--fam, var(--text-dim));
  line-height: 1.15;
}

/* --- SIGNAL FLOW (Tab 04) --- */
.flow-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  min-height: 66px;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 2px solid;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
}

.flow-arrow {
  padding: 0 0.35rem;
  color: var(--text-muted);
  font-size: 1.3rem;
}

/* --- STAGE BAR (Tab 02) --- */
.stage-bar {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.stage-seg {
  padding: 0.85rem 0.6rem;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  border-right: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--bg-card);
}

.stage-seg:last-child {
  border-right: none;
}

.stage-seg:hover {
  color: var(--text);
}

.stage-seg.active {
  background: var(--drone-dim);
  color: var(--drone);
}

/* --- LOG LINES (used to quote the emulator's narration) --- */
.log-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  color: var(--text-dim);
  padding: 0.28rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.log-line:last-child {
  border-bottom: none;
}

/* --- PRINTABLE PLATES (Tab 10) --- */
.plate-preview {
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.plate-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding: 0.6rem 1.1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.2s;
}

.plate-dl:hover {
  background: var(--amber-dim);
  border-color: rgba(230, 180, 90, 0.45);
  color: var(--amber);
  text-decoration: none;
}

/* --- EMULATOR EMBED --- */
.emulator-embed-shell {
  width: 100%;
  height: min(920px, 92vh);
  min-height: 720px;
  overflow: hidden;
  background: #050807;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.emulator-embed {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #050807;
}

@media (max-width: 768px) {
  .emulator-embed-shell {
    height: 980px;
    min-height: 820px;
  }
}

/* --- VIDEO EMBED --- */
.video-shell {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-bright);
}

.video-shell iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --- DIVIDER --- */
.divider {
  height: 1px;
  background: var(--border);
  margin: 2rem 0;
}

/* --- FOOTER --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.site-footer p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.bmc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.6rem 1.4rem;
  background: var(--amber-dim);
  border: 1px solid rgba(230, 180, 90, 0.3);
  border-radius: 999px;
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.bmc-btn:hover {
  background: rgba(230, 180, 90, 0.25);
  box-shadow: 0 0 20px var(--amber-glow);
  text-decoration: none;
}

.hero-dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  background: var(--amber);
  border: 1px solid var(--amber);
  color: #17130a;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.hero-dl-btn:hover {
  background: #f0c476;
  border-color: #f0c476;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 180, 90, 0.28);
  text-decoration: none;
}

/* Not-yet-released state — inert, so it never points at a 404. */
.hero-dl-btn.is-soon,
.hero-dl-btn.is-soon:hover {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(6px);
  color: var(--text-dim);
  cursor: default;
  transform: none;
  box-shadow: none;
}

.soon-chip {
  display: inline-block;
  margin-left: 0.6rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--amber-dim);
  border: 1px solid rgba(230, 180, 90, 0.35);
  color: var(--amber);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  vertical-align: middle;
}

.hero-alt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  background: rgba(240, 245, 240, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(6px);
  color: #f1f5f1;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.hero-alt-btn:hover {
  background: rgba(240, 245, 240, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  text-decoration: none;
}

/* --- RESPONSIVE --- */
@media (max-width: 600px) {
  .site-header {
    padding: 3rem 1.25rem 2.5rem;
    min-height: 0;
    /* Favour the orb's centre once the frame is narrow. */
    background-position: 58% center;
  }

  .hero-actions .hero-dl-btn,
  .hero-actions .hero-alt-btn {
    flex: 1 1 100%;
  }

  .tab-panel {
    padding: 1.5rem 1rem 3rem;
  }

  .pad-grid {
    gap: 0.4rem;
  }
}