/* Inferra landing — Latency Topography hero */
@import url('assets/colors_and_type.css?v=1');

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--ink-0); color: var(--fg-1); }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: default;
}
::selection { background: var(--signal); color: var(--signal-ink); }

.container { max-width: 1360px; margin: 0 auto; padding: 0 36px; }

/* ============================================================
   NAV — frosted, sticky, extremely quiet
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: linear-gradient(to bottom, rgba(7,9,11,0.75), rgba(7,9,11,0.35));
  border-bottom: 1px solid var(--line-1);
}
.nav-inner {
  max-width: 1360px; margin: 0 auto; padding: 0 36px;
  height: 60px; display: flex; align-items: center; gap: 40px;
}
.nav-logo { display: flex; align-items: center; cursor: pointer; gap: 10px; }
.nav-logo img { height: 22px; display: block; }
.nav-links { display: flex; gap: 28px; flex: 1; }
.nav-links a {
  font-size: 13px; color: var(--fg-2); cursor: pointer;
  font-weight: 450; letter-spacing: -0.005em;
  transition: color 120ms var(--ease-out);
}
.nav-links a:hover, .nav-links a.active { color: var(--fg-1); }
.nav-actions { display: flex; gap: 14px; align-items: center; }
.nav-link-sm { font-size: 13px; color: var(--fg-2); cursor: pointer; font-weight: 450; }
.nav-link-sm:hover { color: var(--fg-1); }

/* Buttons — signal primary, outline secondary */
.btn {
  font-family: var(--font-ui);
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background 160ms var(--ease-out),
              border-color 160ms var(--ease-out),
              color 160ms var(--ease-out),
              box-shadow 160ms var(--ease-out);
  letter-spacing: -0.005em;
  white-space: nowrap;
  text-decoration: none;
}
.btn-sm { font-size: 12px; padding: 7px 12px; }
.btn-md { font-size: 13px; padding: 9px 14px; }
.btn-lg { font-size: 14px; padding: 12px 20px; }
.btn-primary {
  background: var(--signal); color: var(--signal-ink);
  border-color: var(--signal); font-weight: 550;
  box-shadow: 0 0 0 0 rgba(66,230,196,0);
}
.btn-primary:hover {
  background: var(--signal-hi); border-color: var(--signal-hi);
  box-shadow: 0 0 32px -6px var(--signal-glow);
}
.btn-ghost {
  background: transparent; color: var(--fg-1);
  border-color: var(--line-3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); border-color: var(--fg-3); }

/* ============================================================
   HERO — fullscreen shader stage
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 720px;
  width: 100%;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink-0);
}
#shader-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  z-index: 1;
}
/* Soft vignette so type reads clean over the field. */
.hero-veil {
  position: absolute; inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 50% 55%, rgba(7,9,11,0.55), rgba(7,9,11,0) 75%),
    linear-gradient(to bottom, rgba(7,9,11,0.35) 0%, rgba(7,9,11,0) 20%, rgba(7,9,11,0) 70%, rgba(7,9,11,0.6) 100%);
}

/* ---- Top eyebrow strip (right-anchored, inside hero) ---- */
.hero-strip {
  position: absolute;
  top: 78px; right: 36px;
  z-index: 4;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fg-3);
  text-transform: uppercase;
}
.hero-strip .status-dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal-glow);
  animation: pulse 2.2s ease-in-out infinite;
}
.hero-strip b { color: var(--fg-1); font-weight: 500; letter-spacing: 0.14em; }

@keyframes pulse { 0%,100% {opacity: 1;} 50% {opacity: 0.45;} }

/* ---- Three in-field labels (anchored to real positions over shader) ---- */
.hero-label {
  position: absolute;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  display: flex; align-items: center; gap: 8px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  animation: fadeUp 900ms var(--ease-out) 800ms forwards;
}
.hero-label::before {
  content: '';
  width: 14px; height: 1px;
  background: var(--fg-4);
}
.hero-label .val { color: var(--fg-1); letter-spacing: 0.08em; font-weight: 500; }
.hero-label.signal .val { color: var(--signal); }
.hero-label-a { top: 36%; right: 14%; }
.hero-label-b { top: 52%; right: 8%; }
.hero-label-c { top: 22%; left: 18%; }

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

/* ---- Centered title block ---- */
.hero-copy {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 44px;
  padding: 0 36px;
  text-align: center;
  pointer-events: none;
}
.hero-copy > * { pointer-events: auto; }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 500;
  margin-bottom: 28px;
  display: inline-flex; align-items: center; gap: 10px;
  opacity: 0;
  animation: fadeUp 800ms var(--ease-out) 200ms forwards;
}
.hero-eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--signal);
}

.hero-title {
  font-family: 'Space Grotesk', var(--font-display);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.94;
  font-size: clamp(64px, 11vw, 184px);
  color: var(--fg-1);
  margin: 0;
  text-wrap: balance;
}
.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(14px);
  animation: fadeUp 900ms var(--ease-out) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: 280ms; }
.hero-title .line:nth-child(2) { animation-delay: 420ms; }

.hero-actions {
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 900ms var(--ease-out) 620ms forwards;
}
button.hero-install {
  appearance: none;
  -webkit-appearance: none;
  background: rgba(10, 14, 18, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 6px;
  padding: 11px 14px;
  margin: 0;
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-1);
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), background 140ms var(--ease-out), transform 80ms var(--ease-out);
  position: relative;
  line-height: 1;
  transform-origin: center center;
}
button.hero-install:hover {
  border-color: rgba(66, 230, 196, 0.45);
  background: rgba(10, 14, 18, 0.72);
}
/* --- Copy-click warp feedback ---------------------------------------
   ONE effect: an emerald scanline sweeps across the chip's face,
   the chip's chrome gives a subtle frame-flash, and the "Copy" label
   snaps to a check glyph. Reads as the system having "ingested" the
   command — physical, single-action, no clutter. */

/* --- Copy-click feedback ---------------------------------------------
   A clear physical "press": the chip depresses (translateY + inset shadow),
   the whole face pulses signal-green for one frame, the command text
   bumps down with the chip, and the label morphs to ✓ Copied. */

button.hero-install {
  overflow: hidden;
  will-change: transform, background, border-color, box-shadow;
}

button.hero-install.copied {
  animation: heroInstallPress 520ms cubic-bezier(0.2, 0.7, 0.25, 1);
}
@keyframes heroInstallPress {
  0%   {
    transform: translateY(0) scale(1);
    background: rgba(10, 14, 18, 0.55);
    border-color: rgba(255,255,255,0.10);
    box-shadow: 0 0 0 0 rgba(66,230,196,0), inset 0 0 0 0 rgba(0,0,0,0);
  }
  14%  {
    transform: translateY(2px) scale(0.985);
    background: rgba(36, 96, 78, 0.55);
    border-color: rgba(66, 230, 196, 0.95);
    box-shadow:
      0 0 0 4px rgba(66,230,196,0.18),
      inset 0 2px 6px rgba(0,0,0,0.35);
  }
  45%  {
    transform: translateY(0) scale(1);
    background: rgba(10, 14, 18, 0.72);
    border-color: rgba(66, 230, 196, 0.55);
    box-shadow:
      0 0 0 10px rgba(66,230,196,0.0),
      inset 0 0 0 0 rgba(0,0,0,0);
  }
  100% {
    transform: translateY(0) scale(1);
    background: rgba(10, 14, 18, 0.55);
    border-color: rgba(255,255,255,0.10);
    box-shadow: 0 0 0 0 rgba(66,230,196,0), inset 0 0 0 0 rgba(0,0,0,0);
  }
}

/* Command text gets a tiny green tint at the press apex. */
button.hero-install.copied .hero-install-cmd {
  animation: heroInstallCmdTint 520ms cubic-bezier(0.2, 0.7, 0.25, 1);
}
@keyframes heroInstallCmdTint {
  0%   { color: var(--fg-1); }
  18%  { color: #d6ffef; text-shadow: 0 0 6px rgba(66,230,196,0.45); }
  100% { color: var(--fg-1); text-shadow: none; }
}
.hero-install-prompt {
  color: var(--signal);
  opacity: 0.85;
  font-weight: 500;
}
.hero-install-cmd {
  color: var(--fg-1);
  letter-spacing: -0.005em;
  font-family: var(--font-mono);
}
.hero-install-copy {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding-left: 10px;
  margin-left: 2px;
  border-left: 1px solid rgba(255,255,255,0.10);
  transition: color 140ms var(--ease-out);
}
.hero-install:hover .hero-install-copy { color: var(--signal); }
/* On copy, just tint the existing "Copy" label green — no text swap so the
   chip width stays stable. The press flash + shader burst carry the rest of
   the feedback. */
.hero-install.copied .hero-install-copy {
  color: var(--signal);
}
@keyframes heroInstallCheck {
  0%   { transform: scale(0.6); opacity: 0; }
  50%  { transform: scale(1.18); opacity: 1; }
  100% { transform: scale(1.0); opacity: 1; }
}

/* ---- Bottom telemetry rail inside hero ---- */
.hero-rail {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 4;
  display: flex; align-items: center;
  padding: 0;
  border-top: 1px solid var(--line-1);
  background: linear-gradient(to top, rgba(7,9,11,0.72), rgba(7,9,11,0));
  height: 44px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0;
  animation: fadeUp 900ms var(--ease-out) 1000ms forwards;
}
.hero-rail-label {
  flex-shrink: 0;
  padding: 0 24px 0 36px;
  color: var(--signal);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  border-right: 1px solid var(--line-1);
  height: 100%;
}
.hero-rail-label .status-dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal-glow);
  animation: pulse 2.2s ease-in-out infinite;
}
.hero-rail-track {
  flex: 1;
  overflow: hidden;
  height: 100%;
  mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
  display: flex; align-items: center;
}
.hero-rail-strip {
  display: inline-flex;
  white-space: nowrap;
  animation: ticker 90s linear infinite;
  will-change: transform;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.rail-item {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 0 24px;
  color: var(--fg-3);
  border-right: 1px solid var(--line-1);
  height: 44px;
}
.rail-item .code { color: var(--fg-1); letter-spacing: 0.14em; }
.rail-item .gpu  { color: var(--fg-3); }
.rail-item .ms   { color: var(--signal); font-variant-numeric: tabular-nums; }
.rail-item .ms.hot { color: var(--amber); }

/* Hint icon for interaction discoverability — bottom-right of hero body */
.hero-hint {
  position: absolute;
  right: 36px;
  bottom: 72px;
  z-index: 4;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-4);
  opacity: 0;
  animation: fadeUp 900ms var(--ease-out) 1200ms forwards;
}
.hero-hint .chip {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 3px 7px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  color: var(--fg-2);
  font-size: 9px;
  letter-spacing: 0.12em;
  background: rgba(18, 23, 25, 0.5);
  backdrop-filter: blur(4px);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 60px;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-4);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  opacity: 0;
  animation: fadeUp 900ms var(--ease-out) 1400ms forwards;
  pointer-events: none;
}
.hero-scroll-line {
  width: 1px; height: 24px;
  background: linear-gradient(to bottom, transparent, var(--fg-3));
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -8px; left: 0; right: 0;
  height: 8px;
  background: linear-gradient(to bottom, transparent, var(--signal));
  animation: scrollDot 2.4s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateY(32px); opacity: 0; }
}

/* ============================================================
   SIGNAL STRIP — under-hero metrics row
   ============================================================ */
.strip {
  position: relative;
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
  background: var(--ink-0);
}
.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1360px; margin: 0 auto;
}
.strip-cell {
  padding: 32px 36px;
  border-right: 1px solid var(--line-1);
}
.strip-cell:last-child { border-right: 0; }
.strip-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.strip-value {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--fg-1);
  font-feature-settings: 'tnum' 1, 'ss01' 1;
  display: flex; align-items: baseline; gap: 8px;
}
.strip-value .unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-3);
  letter-spacing: 0;
}
.strip-note {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
  padding: 128px 0 96px;
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 72px;
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 500;
  margin-bottom: 20px;
  display: inline-flex; align-items: center; gap: 10px;
}
.section-eyebrow::before {
  content: ''; width: 20px; height: 1px; background: var(--signal);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 3.6vw, 56px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0;
  color: var(--fg-1);
  text-wrap: balance;
}
.section-lead {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.55;
  max-width: 52ch;
  margin: 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: 6px;
  overflow: hidden;
}
.feature-cell {
  background: var(--ink-0);
  padding: 40px 32px;
  min-height: 280px;
  display: flex; flex-direction: column;
  transition: background 180ms var(--ease-out);
}
.feature-cell:hover { background: var(--ink-1); }
.feature-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-4);
  letter-spacing: 0.2em;
  margin-bottom: 18px;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg-1);
  margin: 0 0 12px;
}
.feature-body {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.6;
  margin: 0 0 auto;
  max-width: 38ch;
}
.feature-meta {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--line-1);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.08em;
}
.feature-meta b { color: var(--signal); font-weight: 500; }

/* ============================================================
   REGIONS BAND — bar chart of edge POPs
   ============================================================ */
.regions {
  padding: 120px 0;
  border-top: 1px solid var(--line-1);
  background: var(--ink-1);
  position: relative;
}
.regions .bg-grid {
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000, transparent);
}

.regions-head {
  position: relative;
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 64px; align-items: end;
  margin-bottom: 56px;
}
.regions-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-2);
}
.region {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line-1);
  border-right: 1px solid var(--line-1);
  transition: background 160ms var(--ease-out);
}
.region:hover { background: var(--ink-2); }
.region:nth-child(3n) { border-right: 0; }
.region-code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--signal);
  font-weight: 500;
}
.region-name { font-size: 13px; color: var(--fg-1); }
.region-ms {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
  display: flex; align-items: center; gap: 8px;
}
.region-bar {
  width: 48px; height: 3px;
  background: var(--line-2); border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.region-bar > span {
  position: absolute; inset: 0;
  width: var(--w, 50%);
  background: linear-gradient(90deg, var(--signal-dim), var(--signal));
  border-radius: 2px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--line-1);
  padding: 72px 0 32px;
  background: var(--ink-0);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-1);
}
.footer-brand img { height: 22px; display: block; }
.footer-tag {
  color: var(--fg-3);
  font-size: 13px;
  margin: 18px 0;
  max-width: 32ch;
  line-height: 1.5;
}
.footer-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  display: inline-flex; align-items: center; gap: 8px;
  letter-spacing: 0.1em;
}
.footer-status .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal-glow);
  animation: pulse 2.2s ease-in-out infinite;
}
.footer-col-name {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: var(--fg-2);
  font-size: 13px;
  padding: 5px 0;
  text-decoration: none;
  cursor: pointer;
  transition: color 120ms var(--ease-out);
}
.footer-col a:hover { color: var(--fg-1); }
.footer-bar {
  display: flex; justify-content: space-between;
  padding-top: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.08em;
}
.footer-mono { color: var(--fg-4); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .regions-list { grid-template-columns: repeat(2, 1fr); }
  .region:nth-child(3n) { border-right: 1px solid var(--line-1); }
  .region:nth-child(2n) { border-right: 0; }
  .hero-label { display: none; }
}
@media (max-width: 720px) {
  .hero-copy { bottom: 18vh; }
  .hero-strip { display: none; }
  .hero-hint { display: none; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-cell:nth-child(2) { border-right: 0; }
  .strip-cell:nth-child(1), .strip-cell:nth-child(2) { border-bottom: 1px solid var(--line-1); }
  .section-head, .regions-head { grid-template-columns: 1fr; gap: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .regions-list { grid-template-columns: 1fr; }
  .region { border-right: 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}