/* OrbitStack v1.2 - premium engineering brief
   Skills: premium-web-design, premium-ui-motion, fontshare-priority,
   tokens/type/layout/surfaces/a11y/perf (restrained) */

:root {
  /* surfaces */
  --bg: #07070a;
  --bg-elevated: #0c0c10;
  --surface: #111116;
  --surface-2: #16161c;
  --surface-hover: #1a1a22;
  --line: #2a2a33;
  --line-soft: #1e1e26;
  --line-strong: #3f3f4a;

  /* text */
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --faint: #71717a;
  --link: #7dd3fc;
  --link-hover: #e0f2fe;
  --ok: #86efac;
  --ok-dim: rgba(134, 239, 172, 0.12);
  --warn: #fbbf24;
  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.12);

  /* type - Fontshare self-host */
  --font-display: "Clash Display", "Satoshi", system-ui, sans-serif;
  --font-sans: "Satoshi", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;

  /* layout */
  --max: 1040px;
  --measure: 42rem;
  --pad: clamp(1.1rem, 3.2vw, 1.75rem);
  --radius: 12px;
  --radius-sm: 8px;
  --header-h: 56px;

  /* motion tokens (premium-ui-motion) */
  --motion-dur-instant: 50ms;
  --motion-dur-fast: 120ms;
  --motion-dur-base: 200ms;
  --motion-dur-slow: 320ms;
  --motion-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --motion-ease-spring: cubic-bezier(0.34, 1.35, 0.64, 1);
  --motion-ease-hover: ease;
  --motion-distance: 10px;
  --motion-distance-sm: 4px;
  --motion-blur: 4px;
  --motion-scale: 0.97;
  --motion-stagger: 45ms;

  --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
  --shadow-figure: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(900px 420px at 85% -5%, rgba(56, 189, 248, 0.07), transparent 55%),
    radial-gradient(700px 380px at 0% 30%, rgba(134, 239, 172, 0.03), transparent 50%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ambient film grain (GPU-cheap, low opacity) */
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--motion-dur-fast) var(--motion-ease-hover);
}
a:hover { color: var(--link-hover); text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 4px;
}

img { max-width: 100%; height: auto; display: block; }
strong { font-weight: 600; color: var(--text); }
code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}

.wrap {
  width: min(var(--max), calc(100% - 2 * var(--pad)));
  margin: 0 auto;
}

/* skip link */
.skip {
  position: absolute;
  left: var(--pad);
  top: -100px;
  z-index: 200;
  padding: 0.55rem 0.85rem;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  transition: top var(--motion-dur-fast) var(--motion-ease-out);
}
.skip:focus {
  top: 0.65rem;
  outline: none;
  box-shadow: var(--focus-ring);
  text-decoration: none;
}

/* scroll progress */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  z-index: 60;
  background: linear-gradient(90deg, var(--accent), var(--ok));
  pointer-events: none;
  transform-origin: left;
}

/* header */
.top {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  background: rgba(7, 7, 10, 0.72);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  transition:
    border-color var(--motion-dur-base) var(--motion-ease-out),
    background var(--motion-dur-base) var(--motion-ease-out);
}
.top.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(7, 7, 10, 0.88);
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header-h);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--text); text-decoration: none; }
.brand em {
  font-style: normal;
  color: var(--faint);
  font-weight: 400;
  font-size: 0.76rem;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  transition:
    color var(--motion-dur-fast) var(--motion-ease-hover),
    background var(--motion-dur-fast) var(--motion-ease-hover);
}
.nav a:hover {
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}
.nav a.nav-cta {
  margin-left: 0.25rem;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--surface);
}
.nav a.nav-cta:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
}

/* hero */
.hero {
  padding: clamp(2.4rem, 5vw, 3.5rem) 0 1.75rem;
  border-bottom: 1px solid var(--line-soft);
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 1rem;
}
.kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px var(--ok-dim);
}
h1 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.5vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.12;
  max-width: 18ch;
}
.lead {
  margin: 0 0 1.5rem;
  max-width: var(--measure);
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.12rem);
  line-height: 1.7;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
}

/* Hero measured stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}
.hero-stat {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 100%;
  transition:
    border-color var(--motion-dur-base) var(--motion-ease-out),
    background var(--motion-dur-base) var(--motion-ease-out);
}
.hero-stat.hl {
  border-color: rgba(134, 239, 172, 0.35);
  background: linear-gradient(165deg, rgba(134, 239, 172, 0.08), var(--surface));
}
.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--faint);
  line-height: 1.35;
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
.hero-stat-value.dim { color: var(--faint); }
.hero-stat-value.mid { color: var(--muted); }
.hero-stat.hl .hero-stat-value { color: var(--ok); }
.hero-stat-sub {
  font-size: 0.78rem;
  color: var(--faint);
  line-height: 1.4;
  margin-top: 0.15rem;
}
.data-note {
  margin: 0 0 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faint);
  line-height: 1.55;
  max-width: 52rem;
}
.data-note code {
  font-size: 0.95em;
}
.subhead {
  margin: 1.5rem 0 0.65rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.subhead code {
  font-size: 0.88em;
}
.engineer-list {
  margin: 0 0 1rem;
  padding: 0 0 0 1.15rem;
  color: var(--muted);
  max-width: var(--measure);
}
.engineer-list li {
  margin: 0.45rem 0;
  line-height: 1.55;
}
.engineer-list strong { color: var(--text); }

/* Version tabs (historical results) */
.ver-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.1rem;
}
.ver-tab {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  min-height: 40px;
  cursor: pointer;
  transition:
    color var(--motion-dur-fast) var(--motion-ease-hover),
    border-color var(--motion-dur-fast) var(--motion-ease-hover),
    background var(--motion-dur-fast) var(--motion-ease-hover);
}
.ver-tab:hover {
  color: var(--text);
  border-color: var(--line-strong);
}
.ver-tab.is-active {
  color: var(--bg);
  background: var(--text);
  border-color: var(--text);
}
.ver-tab:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.ver-panel[hidden] { display: none !important; }
.ver-panel { margin-bottom: 0.5rem; }
.ver-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--faint);
  margin: 0 0 1rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .hero-stats { grid-template-columns: 1fr; }
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  border: 1px solid var(--line);
  text-decoration: none !important;
  cursor: pointer;
  transition:
    background var(--motion-dur-fast) var(--motion-ease-hover),
    border-color var(--motion-dur-fast) var(--motion-ease-hover),
    color var(--motion-dur-fast) var(--motion-ease-hover),
    transform var(--motion-dur-fast) var(--motion-ease-spring);
}
.btn:active { transform: scale(var(--motion-scale)); }
.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.btn-solid {
  background: var(--text);
  color: #09090b !important;
  border-color: var(--text);
}
.btn-solid:hover {
  background: #e4e4e7;
  border-color: #e4e4e7;
  color: #09090b !important;
}
.btn-line {
  background: transparent;
  color: var(--muted) !important;
}
.btn-line:hover {
  color: var(--text) !important;
  border-color: var(--line-strong);
  background: var(--surface);
}

/* figure - never crop */
.figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: #000;
  overflow: hidden;
  box-shadow: var(--shadow-figure);
  transition:
    border-color var(--motion-dur-base) var(--motion-ease-out),
    box-shadow var(--motion-dur-slow) var(--motion-ease-out);
}
.figure:hover {
  border-color: rgba(56, 189, 248, 0.28);
  box-shadow:
    var(--shadow-figure),
    0 0 0 1px rgba(56, 189, 248, 0.08),
    0 0 48px rgba(56, 189, 248, 0.08);
}
.figure img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center center;
  aspect-ratio: auto;
  background: #000;
}
.figure figcaption {
  margin: 0;
  padding: 0.8rem 1.05rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--faint);
  line-height: 1.5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  justify-content: space-between;
}
.figure figcaption span { color: var(--muted); }

/* sections */
section {
  padding: clamp(2.6rem, 5vw, 3.4rem) 0;
  border-bottom: 1px solid var(--line-soft);
}
section:last-of-type { border-bottom: none; }

.sec-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 0.65rem;
}
h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
.prose {
  margin: 0 0 1.45rem;
  color: var(--muted);
  max-width: var(--measure);
  font-size: 0.98rem;
}
.prose:last-child { margin-bottom: 0; }

/* reveal motion */
.reveal {
  opacity: 0;
  transform: translateY(var(--motion-distance));
  filter: blur(var(--motion-blur));
  transition:
    opacity var(--motion-dur-slow) var(--motion-ease-out),
    transform var(--motion-dur-slow) var(--motion-ease-out),
    filter var(--motion-dur-slow) var(--motion-ease-out);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
  filter: none;
}
.reveal-delay-1 { transition-delay: calc(var(--motion-stagger) * 1); }
.reveal-delay-2 { transition-delay: calc(var(--motion-stagger) * 2); }
.reveal-delay-3 { transition-delay: calc(var(--motion-stagger) * 3); }

/* compare */
.compare {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.92rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare th,
.compare td {
  text-align: left;
  vertical-align: top;
  padding: 1.05rem 1.15rem;
}
.compare th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--faint);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.compare th.col-new { color: var(--ok); }
.compare td {
  background: var(--bg-elevated);
  color: var(--muted);
  width: 50%;
}
.compare td + td { border-left: 1px solid var(--line); }
.compare td strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.45rem;
  font-size: 0.98rem;
  font-family: var(--font-sans);
}
.compare ul {
  margin: 0;
  padding: 0 0 0 1.1rem;
}
.compare li { margin: 0.3rem 0; }

/* specs bento */
.specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}
.specs > * {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem;
  transition:
    border-color var(--motion-dur-base) var(--motion-ease-out),
    background var(--motion-dur-base) var(--motion-ease-out),
    transform var(--motion-dur-base) var(--motion-ease-out);
}
.specs > *:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
  transform: translateY(-2px);
}
.specs .n {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}
.specs h3 {
  margin: 0 0 0.45rem;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  font-family: var(--font-sans);
}
.specs p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* code */
.code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 1.15rem;
  overflow-x: auto;
  color: #d4d4d8;
  white-space: pre;
  margin: 0 0 1rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}
.code .k { color: #7dd3fc; }
.code .c { color: #52525b; }

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 0.85rem;
  align-items: stretch;
}
.side {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
}
.side h3 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.side ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.88rem;
}
.side li {
  margin: 0;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  gap: 0.55rem;
  line-height: 1.45;
}
.side li:last-child { border-bottom: none; }
.side li::before {
  content: "";
  flex: 0 0 6px;
  height: 6px;
  margin-top: 0.45em;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

/* steps */
.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
}
.steps li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0.35rem 0.85rem;
  padding: 1.15rem 1.2rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--motion-dur-fast) var(--motion-ease-hover);
}
.steps li:last-child { border-bottom: none; }
.steps li:hover { background: var(--surface); }
.steps .ix {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--faint);
  padding-top: 0.2rem;
}
.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 0.98rem;
  font-weight: 600;
  font-family: var(--font-sans);
}
.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* metrics */
.metrics {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
  margin-bottom: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.metrics th,
.metrics td {
  padding: 0.75rem 0.95rem;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}
.metrics tr:last-child td { border-bottom: none; }
.metrics th {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--faint);
  background: var(--surface);
}
.metrics td { color: var(--muted); background: var(--bg-elevated); }
.metrics td.num {
  font-family: var(--font-mono);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
.metrics tr.hl td {
  background: linear-gradient(90deg, rgba(134, 239, 172, 0.08), var(--bg-elevated));
  color: var(--ok);
}
.metrics tr.hl td.num { color: var(--ok); font-weight: 600; }

.note {
  border-left: 2px solid var(--accent);
  padding: 0.2rem 0 0.2rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: var(--measure);
}

.panel {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: clamp(1.25rem, 3vw, 1.6rem);
  background:
    radial-gradient(600px 200px at 100% 0%, rgba(56, 189, 248, 0.08), transparent 60%),
    var(--surface);
}
.panel h2 { margin-bottom: 0.6rem; }
.panel .actions { margin: 1.15rem 0 0; margin-bottom: 0; }

/* footer */
footer {
  padding: 2rem 0 2.75rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
}
.foot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.25rem;
}
.foot-links a {
  color: var(--faint);
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
}
.foot-links a:hover {
  color: var(--muted);
  background: var(--surface);
  text-decoration: none;
}

#hits-counter, .hits-counter {
  opacity: 0.4;
  font-size: 0.68rem;
  font-family: var(--font-mono);
}

@media (max-width: 840px) {
  .nav .desk { display: none; }
  .split { grid-template-columns: 1fr; }
  .specs { grid-template-columns: 1fr; }
  h1 { max-width: none; }
  .compare, .compare thead, .compare tbody, .compare th, .compare td, .compare tr {
    display: block;
    width: 100%;
  }
  .compare td + td { border-left: none; border-top: 1px solid var(--line); }
  .compare th.col-legacy { border-bottom: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
  .btn:active { transform: none; }
  .specs > *:hover { transform: none; }
  body::before { display: none; }
  .progress { display: none; }
}

@media (prefers-reduced-transparency: reduce) {
  .top {
    background: var(--bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}