/* ViratLabs — calm intelligence aesthetic */

:root {
  /* palette */
  --bg: #070a14;
  --bg-elev: #0c1024;
  --bg-card: #0e1228;
  --line: rgba(180, 195, 230, 0.10);
  --line-strong: rgba(180, 195, 230, 0.18);
  --fg: #ECE9DF;
  --fg-dim: #b6bbd0;
  --fg-mute: #6e7592;
  --accent: oklch(0.80 0.09 245);     /* soft cool blue */
  --accent-2: oklch(0.78 0.09 305);   /* soft lilac */
  --accent-warm: oklch(0.85 0.07 75); /* warm sand for editorial highlights */
  --glow-blue: rgba(122, 158, 255, 0.22);
  --glow-purple: rgba(183, 148, 255, 0.18);

  /* type — defaults to Editorial pairing; overridden by [data-font] */
  --font-display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-body: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
  --display-weight: 400;
  --display-tracking: -0.015em;
  --display-style: normal;

  /* spacing */
  --pad: clamp(20px, 4vw, 56px);
  --section-y: clamp(72px, 9vw, 140px);
  --radius: 14px;

  /* density */
  --line-height-body: 1.65;
}

[data-density="compact"] {
  --section-y: clamp(48px, 6vw, 92px);
  --line-height-body: 1.5;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: var(--line-height-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  /* very faint grid wash */
  background-image:
    radial-gradient(900px 600px at 12% -5%, var(--glow-blue), transparent 60%),
    radial-gradient(800px 600px at 88% 8%, var(--glow-purple), transparent 60%),
    linear-gradient(rgba(180,195,230,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180,195,230,0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 56px 56px, 56px 56px;
  background-position: 0 0, 0 0, 0 0, 0 0;
}

::selection { background: rgba(122, 158, 255, 0.32); color: #fff; }

/* layout helpers */
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--pad); }
.wrap-narrow { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 var(--pad); }
.section { padding: var(--section-y) 0; }
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--line-strong) 30%, var(--line-strong) 70%, transparent);
  border: 0;
  margin: 0;
}

/* type */
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 11px;
  color: var(--fg-mute);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--line-strong);
}
.display {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  line-height: 1.02;
  letter-spacing: var(--display-tracking);
  font-size: clamp(40px, 8vw, 112px);
  margin: 0;
}
.display em {
  font-style: italic;
  color: var(--fg);
}
.display .glow {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}
h1, h2, h3, h4 { margin: 0; font-weight: 500; }
h2.display { font-size: clamp(36px, 5vw, 64px); }
h3.display { font-size: clamp(28px, 3.5vw, 44px); }
p { margin: 0; color: var(--fg-dim); }
.lede { font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55; color: var(--fg-dim); max-width: 60ch; }

a { color: inherit; text-decoration: none; }
a.link {
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: border-color .2s, color .2s;
}
a.link:hover { border-bottom-color: var(--accent); color: var(--accent); }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(7,10,20,0.85), rgba(7,10,20,0.55));
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--fg);
}
.brand-mark {
  width: 22px; height: 22px; border-radius: 5px;
  background:
    radial-gradient(circle at 35% 30%, var(--accent), transparent 55%),
    radial-gradient(circle at 70% 70%, var(--accent-2), transparent 55%),
    #111527;
  border: 1px solid var(--line-strong);
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 5px;
  border-radius: 2px; border: 1px solid rgba(255,255,255,0.18);
}
.brand b { font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg-dim);
  transition: color .2s;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--fg); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em;
  padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--fg);
  transition: background .2s, border-color .2s;
}
.nav-cta:hover { background: rgba(255,255,255,0.04); border-color: var(--accent); }
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s, background .2s, border-color .2s, color .2s;
  text-decoration: none;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.btn-primary {
  background: var(--fg);
  color: #0a0c18;
}
.btn-primary:hover { transform: translateY(-1px); background: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-mono { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* cards / surfaces */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .25s, transform .25s;
}
.card:hover { border-color: var(--line-strong); }

/* hairline grid frame used for editorial blocks */
.frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.012), transparent);
}

/* footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  margin-top: 80px;
  color: var(--fg-mute);
  font-size: 13px;
}
.footer-inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer h5 {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--fg-dim); margin: 0 0 14px; font-weight: 500;
}
.footer a { display: block; color: var(--fg-dim); padding: 4px 0; transition: color .15s; }
.footer a:hover { color: var(--fg); }
.footer-bottom {
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 20px;
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--fg-mute);
}
@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
}

/* disclaimer block (reused) */
.disclaimer {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 22px 26px;
  background: rgba(255,255,255,0.012);
  display: grid; gap: 12px;
}
.disclaimer .eyebrow { color: var(--fg-dim); }
.disclaimer p { font-size: 14px; line-height: 1.6; }
.disclaimer ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 18px;
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-mute);
}
.disclaimer li::before { content: "•"; margin-right: 8px; color: var(--accent); }

/* inputs */
.input, .select, .textarea {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-strong);
  color: var(--fg);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  width: 100%;
  outline: none;
  transition: border-color .2s, background .2s;
}
.input::placeholder { color: var(--fg-mute); }
.input:focus, .select:focus, .textarea:focus { border-color: var(--accent); background: rgba(122,158,255,0.04); }
.select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--fg-dim) 50%),
    linear-gradient(135deg, var(--fg-dim) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}
.select option { background: var(--bg-elev); color: var(--fg); }
.label {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-dim);
  margin-bottom: 8px; display: block;
}

/* chip / pill */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--fg-dim);
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
  user-select: none;
}
.chip:hover { color: var(--fg); border-color: var(--accent); }
.chip.selected {
  background: rgba(122,158,255,0.10);
  border-color: var(--accent);
  color: var(--fg);
}
.chip.muted { color: var(--fg-mute); }

/* utility */
.muted { color: var(--fg-mute); }
.dim { color: var(--fg-dim); }
.mono { font-family: var(--font-mono); }
.serif { font-family: var(--font-display); }
.center { text-align: center; }
.flow > * + * { margin-top: 22px; }

/* dot/diamond markers */
.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
}

/* faint constellation backdrop for hero (no SVG) */
.constellation {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(2px 2px at 12% 22%, rgba(255,255,255,0.18), transparent 60%),
    radial-gradient(1.5px 1.5px at 28% 78%, rgba(255,255,255,0.12), transparent 60%),
    radial-gradient(2px 2px at 64% 18%, rgba(255,255,255,0.16), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 64%, rgba(255,255,255,0.12), transparent 60%),
    radial-gradient(2px 2px at 48% 86%, rgba(255,255,255,0.14), transparent 60%);
  mask-image: radial-gradient(60% 80% at 50% 50%, #000 30%, transparent 100%);
}

/* anim */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; animation: fadeUp .8s ease forwards; }
.reveal-1 { animation-delay: .05s; }
.reveal-2 { animation-delay: .15s; }
.reveal-3 { animation-delay: .25s; }
.reveal-4 { animation-delay: .35s; }
.reveal-5 { animation-delay: .45s; }

@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.pulse { animation: pulse 1.6s ease-in-out infinite; }

/* tweaks panel */
.tweaks {
  position: fixed; right: 20px; bottom: 20px; z-index: 100;
  background: rgba(10, 14, 30, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 18px;
  width: 280px;
  display: none;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.tweaks.open { display: block; }
.tweaks h4 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--fg-dim); margin: 0 0 14px; font-weight: 500;
}
.tweaks-row { display: grid; gap: 8px; margin-bottom: 16px; }
.tweaks-row:last-child { margin-bottom: 0; }
.tweaks .swatches { display: flex; gap: 8px; }
.tweaks .swatch {
  width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: transform .15s;
}
.tweaks .swatch.selected { transform: scale(1.15); box-shadow: 0 0 0 2px var(--fg); }
.tweaks .seg {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden;
}
.tweaks .seg button {
  background: transparent; border: 0; color: var(--fg-dim);
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 8px 6px; cursor: pointer;
  transition: background .15s, color .15s;
}
.tweaks .seg button.selected { background: rgba(122,158,255,0.15); color: var(--fg); }
.tweaks .logo-picker { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.tweaks .logo-opt {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 10px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.tweaks .logo-opt:hover { border-color: var(--fg-dim); }
.tweaks .logo-opt.selected { border-color: var(--accent); background: rgba(122,158,255,0.10); }
.tweaks .font-picker { display: grid; gap: 6px; }
.tweaks .font-opt {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s;
}
.tweaks .font-opt:hover { border-color: var(--fg-dim); }
.tweaks .font-opt.selected { border-color: var(--accent); background: rgba(122,158,255,0.10); }
.tweaks .font-opt-name { font-size: 16px; color: var(--fg); }
.tweaks .font-opt-sub { font-family: var(--font-mono); font-size: 9px; color: var(--fg-mute); text-transform: uppercase; letter-spacing: 0.1em; }
.tweaks-close {
  position: absolute; top: 12px; right: 12px;
  background: transparent; border: 0; color: var(--fg-mute);
  font-family: var(--font-mono); font-size: 14px; cursor: pointer;
}
.tweaks-close:hover { color: var(--fg); }

/* accent variants applied via data-accent */
[data-accent="blue"]    { --accent: oklch(0.80 0.09 245); --accent-2: oklch(0.78 0.09 305); --glow-blue: rgba(122,158,255,0.22); --glow-purple: rgba(183,148,255,0.18); }
[data-accent="sage"]    { --accent: oklch(0.82 0.07 165); --accent-2: oklch(0.80 0.07 205); --glow-blue: rgba(140,210,180,0.18); --glow-purple: rgba(140,200,220,0.14); }
[data-accent="amber"]   { --accent: oklch(0.85 0.10 75);  --accent-2: oklch(0.80 0.09 30);  --glow-blue: rgba(220,180,120,0.18); --glow-purple: rgba(220,150,130,0.16); }
[data-accent="violet"]  { --accent: oklch(0.78 0.10 290); --accent-2: oklch(0.80 0.08 340); --glow-blue: rgba(170,140,230,0.22); --glow-purple: rgba(210,150,200,0.18); }

/* font pairing variants */
[data-font="editorial"] {
  --font-display: "Instrument Serif", Georgia, serif;
  --display-weight: 400;
  --display-tracking: -0.015em;
}
[data-font="magazine"] {
  --font-display: "Newsreader", Georgia, serif;
  --display-weight: 300;
  --display-tracking: -0.02em;
}
[data-font="modern"] {
  --font-display: "Geist", ui-sans-serif, system-ui, sans-serif;
  --display-weight: 500;
  --display-tracking: -0.035em;
}
[data-font="classic"] {
  --font-display: "Crimson Pro", "Iowan Old Style", Georgia, serif;
  --display-weight: 400;
  --display-tracking: -0.01em;
}

/* === THEMES === */
[data-theme="light"] {
  --bg: #f6f4ee;
  --bg-elev: #ffffff;
  --bg-card: #ffffff;
  --line: rgba(20, 24, 40, 0.10);
  --line-strong: rgba(20, 24, 40, 0.18);
  --fg: #15172a;
  --fg-dim: #4a5169;
  --fg-mute: #8087a0;
  --glow-blue: rgba(122, 158, 255, 0.10);
  --glow-purple: rgba(183, 148, 255, 0.08);
}
[data-theme="light"] body {
  background-image:
    radial-gradient(900px 600px at 12% -5%, var(--glow-blue), transparent 60%),
    radial-gradient(800px 600px at 88% 8%, var(--glow-purple), transparent 60%),
    linear-gradient(rgba(20,24,40,0.030) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,24,40,0.030) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 56px 56px, 56px 56px;
}
[data-theme="light"] .nav {
  background: linear-gradient(to bottom, rgba(246,244,238,0.92), rgba(246,244,238,0.65));
}
[data-theme="light"] .btn-primary { background: #15172a; color: #fff; }
[data-theme="light"] .btn-primary:hover { background: #000; }
[data-theme="light"] ::selection { background: rgba(60, 90, 200, 0.25); color: #000; }

[data-theme="warm"] {
  --bg: #1a1612;
  --bg-elev: #221c16;
  --bg-card: #22190f;
  --line: rgba(230, 210, 180, 0.10);
  --line-strong: rgba(230, 210, 180, 0.18);
  --fg: #f3ead9;
  --fg-dim: #c2b59e;
  --fg-mute: #847a68;
  --accent: oklch(0.82 0.10 65);
  --accent-2: oklch(0.78 0.10 25);
  --glow-blue: rgba(220, 180, 120, 0.16);
  --glow-purple: rgba(220, 140, 100, 0.12);
}

/* === LOGO === */
.logo {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--fg);
  text-decoration: none;
}
.logo-mark {
  width: 32px; height: 32px;
  flex-shrink: 0;
  position: relative;
}
.logo-mark svg { width: 100%; height: 100%; display: block; }
.logo-text {
  display: flex; flex-direction: column; gap: 1px;
  line-height: 1;
}
.logo-name {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.logo-name b { font-weight: 600; }
.logo-name span { font-weight: 400; color: var(--fg-dim); }
.logo-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--fg-mute);
  margin-top: 2px;
}

/* === VISITOR / FIELD SIGNAL === */
.signal {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  background:
    radial-gradient(400px 200px at 90% 0%, var(--glow-blue), transparent 60%),
    rgba(255,255,255,0.012);
  overflow: hidden;
}
.signal-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.signal-head .live {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-dim);
}
.signal-head .live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 12px #4ade80;
  animation: pulse 1.6s ease-in-out infinite;
}
.signal-head time {
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-mute);
}
.signal-stats {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px;
  align-items: end;
}
.signal-stat .num {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1; letter-spacing: -0.01em;
  color: var(--fg);
  font-weight: var(--display-weight);
}
.signal-stat .num em { font-style: italic; color: var(--accent); }
.signal-stat .lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  margin-top: 6px;
}
.signal-note {
  margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  line-height: 1.45;
  color: var(--fg-dim);
}
.signal-note em { color: var(--accent); font-style: italic; font-weight: 500; }
@media (max-width: 540px) {
  .signal-stats { grid-template-columns: 1fr 1fr; gap: 14px 22px; }
  .signal-stat:last-child { grid-column: span 2; padding-top: 12px; border-top: 1px solid var(--line); }
}

/* === MOBILE TIGHTEN === */
@media (max-width: 720px) {
  :root { --pad: 18px; --section-y: 56px; }
  .nav-inner { height: 56px; }
  .logo-tag { display: none; }
  .logo-name { font-size: 15px; }
  .nav-cta {
    padding: 7px 10px;
    font-size: 11px;
  }
  .btn { padding: 13px 18px; font-size: 14px; }
  .lede { font-size: 16px; }
  .display { font-size: clamp(40px, 11vw, 88px); }
  h2.display { font-size: clamp(32px, 9vw, 56px); }
  .tweaks { right: 12px; bottom: 12px; left: 12px; width: auto; max-width: 320px; margin: 0 auto; }
}
@media (max-width: 480px) {
  .display { font-size: clamp(36px, 12vw, 60px); }
  .signal-head time { display: none; }
}