/* ============================================
   SMART TRADE — Manual de Marca
   Design tokens + componentes
   ============================================ */

:root {
  /* Palette */
  --ink:        #0A0B0D;
  --ink-soft:   #101114;
  --surface:    #16181C;
  --surface-2:  #1C1E23;
  --border:     #24262C;
  --border-strong: #2F3239;
  --hairline:   rgba(255,255,255,0.08);

  --paper:      #F4F1EA;   /* warm off-white for editorial flips */
  --paper-ink:  #14130E;

  --fg:         #F2F1ED;
  --fg-soft:    #C9C7C0;
  --fg-mute:    #7A7A7F;
  --fg-faint:   #4A4A50;

  --cyan:       #38BDF8;
  --indigo:     #818CF8;
  --yellow:     #F0E040;
  --green:      #10B981;
  --amber:      #F59E0B;
  --red:        #EF4444;

  /* Type */
  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --font-serif: "Instrument Serif", "Times New Roman", serif;

  /* Layout */
  --content-max: 1280px;
  --gutter: clamp(20px, 4vw, 56px);
  --rail: 240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--cyan); color: var(--ink); }

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "ss02", "cv11";
  background: var(--ink);
  color: var(--fg);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }

/* ============================================
   TOP RAIL — sticky brand + section index
   ============================================ */
.app {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--border);
  padding: 28px 22px;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 28px;
  z-index: 10;
}

.rail-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rail-brand-mark {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.rail-brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

.rail-divider {
  height: 1px;
  background: var(--border);
}

.rail-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
  overflow-y: auto;
  margin: 0 -22px;
  padding: 0 22px;
}
.rail-nav-group {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-faint);
  padding: 16px 0 8px;
}
.rail-nav a {
  text-decoration: none;
  color: var(--fg-soft);
  font-size: 12.5px;
  padding: 7px 0;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 6px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease;
}
.rail-nav a:hover { color: var(--fg); }
.rail-nav a .num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
}

.rail-foot {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--fg-faint);
  text-transform: uppercase;
  line-height: 1.7;
}

/* ============================================
   MAIN CANVAS
   ============================================ */
.canvas { min-width: 0; }

section[data-section] {
  padding: 96px var(--gutter) 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  max-width: var(--content-max);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 64px);
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--fg);
}
.section-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.section-title .dim { color: var(--fg-mute); }
.section-meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  text-align: right;
  line-height: 1.7;
  white-space: nowrap;
}
.section-meta .num {
  display: block;
  font-size: 56px;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1;
  text-transform: none;
  margin-bottom: 4px;
}

.section-lede {
  font-size: 19px;
  line-height: 1.5;
  color: var(--fg-soft);
  max-width: 720px;
  font-weight: 300;
  margin-bottom: 48px;
  letter-spacing: -0.005em;
}
.section-lede em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--fg);
}

/* ============================================
   COVER
   ============================================ */
.cover {
  min-height: 100vh;
  padding: 56px var(--gutter);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 32px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.cover-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: uppercase;
}
.cover-top .badge {
  border: 1px solid var(--border-strong);
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--cyan);
  letter-spacing: 0.22em;
}

.cover-stage {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}

.cover-headline {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 104px);
  letter-spacing: -0.035em;
  line-height: 0.96;
  color: var(--fg);
}
.cover-headline em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.cover-headline .accent { color: var(--cyan); }
.cover-headline .dim { color: var(--fg-mute); }

.cover-sub {
  margin-top: 28px;
  max-width: 540px;
  font-size: 17px;
  font-weight: 300;
  color: var(--fg-soft);
  line-height: 1.5;
}

.cover-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(56,189,248,0.04), transparent 80%);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
}
.cover-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(56,189,248,0.18);
  pointer-events: none;
}
.cover-card-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--border);
}
.cover-card-row:last-child { border: none; padding-bottom: 0; }
.cover-card-row dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.cover-card-row dd {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.cover-card-row dd .meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  margin-top: 2px;
  letter-spacing: 0.04em;
  font-weight: 400;
}

.cover-bottom {
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: uppercase;
}
.cover-bottom-ticker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: 0.05em;
  text-transform: none;
  display: flex;
  gap: 28px;
}
.cover-bottom-ticker b { color: var(--fg); font-weight: 500; }

.cover-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.cover-glow.a { top: 10%; right: -10%; width: 540px; height: 540px; background: radial-gradient(circle, rgba(56,189,248,0.18), transparent 70%); }
.cover-glow.b { bottom: -5%; left: 30%; width: 380px; height: 380px; background: radial-gradient(circle, rgba(240,224,64,0.08), transparent 70%); }

/* ============================================
   GENERIC BLOCKS
   ============================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

.subhead {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 10px;
}

.subhead-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.subhead-mono::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.prose {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-soft);
  max-width: 70ch;
}
.prose strong { color: var(--fg); font-weight: 500; }

.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.stack-lg > * + * { margin-top: 48px; }
.stack-md > * + * { margin-top: 28px; }
.stack-sm > * + * { margin-top: 14px; }

/* Editorial card */
.ed-card {
  border: 1px solid var(--border);
  padding: 28px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
.ed-card .index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-faint);
  text-transform: uppercase;
}
.ed-card .h {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.ed-card .p {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.6;
}

/* Mono callout box */
.mono-callout {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  background: rgba(56,189,248,0.04);
  border: 1px solid rgba(56,189,248,0.18);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.6;
}
.mono-callout::before {
  content: "→";
  color: var(--cyan);
}

/* ============================================
   BRAND ARCHITECTURE TREE
   ============================================ */
.arch {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: 1px solid var(--border);
  background:
    linear-gradient(var(--ink-soft), var(--ink-soft)) padding-box;
  padding: 56px 40px 40px;
  position: relative;
}
.arch-root {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border: 1px solid var(--fg);
  background: var(--fg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.arch-root::before {
  content: "";
  width: 14px; height: 14px;
  background: var(--ink);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.arch-stem {
  justify-self: center;
  width: 1px;
  height: 32px;
  background: var(--border-strong);
}
.arch-bar {
  height: 1px;
  background: var(--border-strong);
  margin: 0 12.5%;
}
.arch-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  margin-top: 0;
}
.arch-col {
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
}
.arch-col::before {
  content: "";
  width: 1px;
  height: 28px;
  background: var(--border-strong);
}
.arch-node {
  width: 100%;
  border: 1px solid currentColor;
  padding: 16px 18px;
  text-align: center;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.005em;
  background: color-mix(in oklab, currentColor 6%, transparent);
  margin-bottom: 12px;
}
.arch-node small {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.65;
  font-weight: 400;
}
.arch-children {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}
.arch-child {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: center;
  background: var(--surface);
}
.arch-child .name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.01em;
}
.arch-child .meta {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--fg-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}
.arch-col.cyan { color: var(--cyan); }
.arch-col.green { color: var(--green); }
.arch-col.amber { color: var(--amber); }

/* ============================================
   LOGO LAB
   ============================================ */
.logo-lab {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: stretch;
}
.logo-stage {
  border: 1px solid var(--border);
  background: var(--ink-soft);
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 40px;
}
.logo-stage::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px dashed var(--border-strong);
  pointer-events: none;
}
.logo-stage[data-mode="paper"] {
  background: var(--paper);
  color: var(--paper-ink);
}
.logo-stage[data-mode="paper"]::before { border-color: rgba(0,0,0,0.15); }

.logo-stage image-slot {
  --slot-bg: transparent;
  --slot-border: transparent;
  --slot-text: var(--fg-mute);
  width: min(420px, 100%);
  height: 220px;
}
.logo-stage-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.logo-stage[data-mode="paper"] .logo-stage-tag { color: rgba(0,0,0,0.5); }

.logo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.logo-sidebar-card {
  border: 1px solid var(--border);
  padding: 20px;
}
.logo-sidebar-card .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 8px;
}
.logo-sidebar-card .value {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  color: var(--fg);
}
.logo-sidebar-card.accent {
  background: linear-gradient(180deg, rgba(56,189,248,0.06), transparent);
  border-color: rgba(56,189,248,0.25);
}

/* Logo variants grid */
.logo-variants {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.logo-variant {
  border: 1px solid var(--border);
  aspect-ratio: 1.1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
}
.logo-variant .tag {
  position: absolute;
  bottom: 10px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.logo-variant.dark { background: var(--ink-soft); }
.logo-variant.paper { background: var(--paper); color: var(--paper-ink); }
.logo-variant.paper .tag { color: rgba(0,0,0,0.5); }
.logo-variant.accent { background: var(--cyan); color: var(--ink); }
.logo-variant.accent .tag { color: rgba(10,11,13,0.7); }
.logo-variant.indigo { background: var(--indigo); color: var(--ink); }
.logo-variant.indigo .tag { color: rgba(10,11,13,0.7); }

/* Mark glyph used as placeholder */
.mark-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.mark-glyph svg { display: block; }
.wordmark {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.wordmark .bold { font-weight: 700; }

/* Logo rule */
.rule-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.rule-row:last-child { border-bottom: none; }
.rule-row .rule-icon {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}
.rule-row .rule-icon.ok { background: rgba(56,189,248,0.14); color: var(--cyan); }
.rule-row .rule-icon.no { background: rgba(239,68,68,0.14); color: var(--red); }
.rule-row strong {
  font-family: var(--font-sans);
  font-weight: 500;
  display: block;
  color: var(--fg);
  margin-bottom: 4px;
  font-size: 14px;
}
.rule-row p {
  font-size: 13px;
  color: var(--fg-soft);
  line-height: 1.6;
}

/* ============================================
   COLOR
   ============================================ */
.color-set {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.swatch {
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.swatch-chip {
  height: 140px;
  position: relative;
}
.swatch-chip::after {
  content: "";
  position: absolute;
  inset: 0;
  border-bottom: 1px solid var(--border);
}
.swatch-meta {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--surface);
}
.swatch-name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  color: var(--fg);
  letter-spacing: -0.005em;
}
.swatch-hex {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
}
.swatch-role {
  font-size: 12px;
  color: var(--fg-soft);
  line-height: 1.5;
  margin-top: 6px;
}

.color-ratio {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  height: 48px;
  position: relative;
  margin-bottom: 14px;
}
.color-ratio div {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg);
}

/* ============================================
   TYPE SPECIMENS
   ============================================ */
.type-card {
  border: 1px solid var(--border);
  padding: 32px;
  background: var(--surface);
}
.type-card + .type-card { margin-top: 14px; }
.type-card .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.type-card .label .meta { color: var(--fg-soft); letter-spacing: 0.08em; font-size: 11px; text-transform: none; }
.type-display {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(48px, 7vw, 96px);
  letter-spacing: -0.035em;
  line-height: 0.96;
  color: var(--fg);
}
.type-display em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.type-editorial {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 64px);
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.type-body {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--fg-soft);
  max-width: 60ch;
}
.type-body strong { color: var(--fg); font-weight: 500; }
.type-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  background: rgba(56,189,248,0.04);
  border-left: 1px solid var(--cyan);
  padding: 14px 18px;
  line-height: 1.7;
}

.type-scale {
  display: grid;
  grid-template-columns: 110px 1fr;
  border-top: 1px solid var(--border);
}
.type-scale-row {
  display: contents;
}
.type-scale-row > * {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.type-scale-row .meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  text-transform: uppercase;
  border-right: 1px solid var(--border);
}
.type-scale-row .sample { color: var(--fg); }

/* ============================================
   VOICE
   ============================================ */
.voice-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.voice-card {
  padding: 22px 24px;
  border: 1px solid;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.voice-card .vtag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.voice-card .vquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--fg);
}
.voice-yes { border-color: rgba(56,189,248,0.3); background: rgba(56,189,248,0.03); }
.voice-yes .vtag { color: var(--cyan); }
.voice-no { border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.03); }
.voice-no .vtag { color: var(--red); }
.voice-no .vquote { text-decoration: line-through; text-decoration-color: rgba(239,68,68,0.4); }

.tone-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  margin-top: 28px;
}
.tone-cell {
  padding: 22px;
  border-right: 1px solid var(--border);
}
.tone-cell:last-child { border-right: none; }
.tone-cell .ctx {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 10px;
}
.tone-cell .desc {
  font-size: 13.5px;
  color: var(--fg-soft);
  line-height: 1.55;
}

/* ============================================
   GRAPHIC SYSTEM
   ============================================ */
.graphic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.graphic-card {
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: end;
  padding: 18px;
}
.graphic-card .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  z-index: 2;
}

.glyph-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 1px solid var(--border);
}
.glyph-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-right: 1px solid var(--border);
  background: var(--ink-soft);
}
.glyph-cell:last-child { border-right: none; }
.glyph-cell .gly {
  font-size: 24px;
  color: var(--cyan);
  line-height: 1;
}
.glyph-cell .name {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* ============================================
   APPLICATIONS — MOCKUPS
   ============================================ */
.mockup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.mockup-tall {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.mockup-frame {
  background: var(--ink-soft);
  border: 1px solid var(--border);
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  gap: 20px;
}
.mockup-frame .mockup-caption {
  position: absolute;
  top: 14px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.mockup-frame .mockup-tag {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--fg-faint);
}

/* Instagram post — 1080x1080 displayed at scale */
.ig-post {
  width: 360px;
  aspect-ratio: 1;
  background: var(--ink);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  color: var(--fg);
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
}
.ig-post.quantum {
  background:
    radial-gradient(circle at 90% 0%, rgba(56,189,248,0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(56,189,248,0.08), transparent 50%),
    var(--ink);
}
.ig-post.nexus {
  background:
    radial-gradient(circle at 0% 0%, rgba(129,140,248,0.18), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(129,140,248,0.08), transparent 50%),
    var(--ink);
}
.ig-post-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.ig-post-head {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
.ig-post-head .mono {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.ig-post-head .badge {
  border: 1px solid currentColor;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ig-post.quantum .badge { color: var(--cyan); }
.ig-post.nexus .badge { color: var(--indigo); }

.ig-post-body {
  padding: 14px 20px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.ig-post-eyebrow {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.ig-post.quantum .ig-post-eyebrow { color: var(--cyan); }
.ig-post.nexus .ig-post-eyebrow { color: var(--indigo); }
.ig-post-title {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 34px;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--fg);
}
.ig-post-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.ig-post-stats {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--hairline);
  padding-top: 14px;
  gap: 10px;
}
.ig-post-stats div .v {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.ig-post-stats div .k {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 2px;
}
.ig-post-foot {
  padding: 16px 20px;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.ig-post-foot .brand-line {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fg);
}

/* Story 9:16 */
.ig-story {
  width: 220px;
  aspect-ratio: 9 / 16;
  background: var(--ink);
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
  color: var(--fg);
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
}
.ig-story.quantum {
  background:
    radial-gradient(circle at 50% 0%, rgba(56,189,248,0.18), transparent 50%),
    var(--ink);
}
.ig-story-bar {
  height: 3px;
  margin: 12px 12px 0;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
  position: relative;
}
.ig-story-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 38%;
  background: var(--fg);
  border-radius: 999px;
}
.ig-story-head {
  padding: 12px 14px 0;
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.ig-story-head .avatar {
  width: 22px; height: 22px;
  border-radius: 999px;
  background: var(--fg);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
  font-weight: 700;
  font-family: var(--font-sans);
}
.ig-story-body {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ig-story-body .eb {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}
.ig-story-body .t {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.025em;
}
.ig-story-body .t em { font-family: var(--font-serif); font-style: italic; }
.ig-story-cta {
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--cyan);
  text-align: center;
  margin: 14px;
}

/* Reel */
.ig-reel {
  width: 220px;
  aspect-ratio: 9/16;
  background: var(--ink);
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
  font-family: var(--font-sans);
  color: var(--fg);
}
.ig-reel .grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 50% 60%, rgba(56,189,248,0.15), transparent 60%),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}
.ig-reel .reel-mono {
  position: absolute;
  top: 14px; left: 12px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.ig-reel .reel-rec {
  position: absolute;
  top: 14px; right: 12px;
  display: flex; gap: 6px; align-items: center;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
}
.ig-reel .reel-rec::before {
  content: ""; width: 6px; height: 6px; background: var(--red); border-radius: 999px;
}
.ig-reel .reel-headline {
  position: absolute;
  bottom: 90px;
  left: 16px;
  right: 16px;
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
}
.ig-reel .reel-headline em { font-family: var(--font-serif); font-style: italic; }
.ig-reel .reel-foot {
  position: absolute;
  bottom: 14px; left: 16px; right: 16px;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* WEB HERO — desktop browser */
.web-frame {
  border: 1px solid var(--border-strong);
  background: var(--ink-soft);
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
}
.web-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.web-bar .dots { display: flex; gap: 6px; }
.web-bar .dots span { width: 10px; height: 10px; border-radius: 999px; background: var(--border-strong); }
.web-bar .url {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-mute);
  background: var(--ink);
  padding: 5px 12px;
  border-radius: 5px;
  letter-spacing: 0.04em;
}
.web-hero {
  padding: 28px 32px;
  position: relative;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.web-hero::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(56,189,248,0.15), transparent 60%);
  pointer-events: none;
}
.web-hero-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.web-hero-nav-links {
  display: flex; gap: 20px;
}
.web-hero-nav-links a { color: var(--fg-soft); text-decoration: none; }
.web-hero-stage {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  flex: 1;
}
.web-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 16px;
}
.web-hero-title {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 48px;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 20px;
}
.web-hero-title em { font-family: var(--font-serif); font-style: italic; }
.web-hero-sub {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.55;
  max-width: 36ch;
  margin-bottom: 24px;
}
.web-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--fg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  border: none;
}
.web-hero-meta {
  border: 1px solid var(--border);
  padding: 20px;
  background: rgba(56,189,248,0.02);
}
.web-hero-meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.web-hero-meta dd {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin: 2px 0 16px;
}
.web-hero-meta dd:last-child { margin-bottom: 0; }
.web-hero-meta dd .delta { color: var(--cyan); font-family: var(--font-mono); font-size: 12px; margin-left: 6px; }

/* Mobile */
.mobile-frame {
  width: 260px;
  aspect-ratio: 9/19;
  border: 8px solid #0F1115;
  border-radius: 38px;
  background: var(--ink);
  overflow: hidden;
  position: relative;
  margin: 0 auto;
}
.mobile-status {
  display: flex; justify-content: space-between;
  padding: 16px 22px 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  color: var(--fg);
}
.mobile-content {
  padding: 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-eyebrow {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.mobile-title {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 28px;
  line-height: 0.98;
  letter-spacing: -0.025em;
}
.mobile-title em { font-family: var(--font-serif); font-style: italic; }
.mobile-sub {
  font-size: 12px;
  color: var(--fg-soft);
  line-height: 1.55;
}
.mobile-cta {
  background: var(--fg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  padding: 10px 14px;
  align-self: flex-start;
}
.mobile-stat {
  border-top: 1px solid var(--hairline);
  padding-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mobile-stat .v {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 18px;
}
.mobile-stat .k {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: uppercase;
  margin-top: 2px;
}

/* App Icon / Favicon */
.icon-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  align-items: end;
}
.icon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.icon-tile {
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-tile.big { width: 124px; height: 124px; border-radius: 28px; }
.icon-tile.md  { width: 80px;  height: 80px;  border-radius: 18px; }
.icon-tile.sm  { width: 48px;  height: 48px;  border-radius: 11px; }
.icon-tile.xs  { width: 28px;  height: 28px;  border-radius: 7px; }
.icon-tile.xxs { width: 16px;  height: 16px;  border-radius: 4px; }
.icon-tile.dark { background: var(--ink); border: 1px solid var(--border-strong); }
.icon-tile.cyan { background: var(--cyan); }
.icon-tile.paper { background: var(--paper); }
.icon-card .lab {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

/* EMAIL signature */
.email-frame {
  border: 1px solid var(--border);
  background: #1A1C20;
  padding: 24px;
  max-width: 560px;
  margin: 0 auto;
}
.email-head {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
  font-family: var(--font-sans);
}
.email-head .avatar {
  width: 40px; height: 40px;
  background: var(--surface);
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  color: var(--fg);
  font-weight: 500;
  font-size: 14px;
}
.email-head .from .name { color: var(--fg); font-size: 14px; font-weight: 500; }
.email-head .from .addr { color: var(--fg-mute); font-size: 12px; font-family: var(--font-mono); }
.email-head .when { font-family: var(--font-mono); font-size: 11px; color: var(--fg-mute); }
.email-body {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.7;
}
.email-sig {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
}
.email-sig .sig-name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  color: var(--fg);
}
.email-sig .sig-role {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-mute);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}
.email-sig .sig-line {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-soft);
  margin-top: 8px;
  letter-spacing: 0.05em;
}

/* Monthly report */
.report-frame {
  background: var(--ink-soft);
  border: 1px solid var(--border-strong);
  aspect-ratio: 1/1.414;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.report-frame::before {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(56,189,248,0.10), transparent 70%);
  pointer-events: none;
}
.report-head {
  display: flex; justify-content: space-between; align-items: start;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.report-title {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 36px;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-top: 6px;
}
.report-title em { font-family: var(--font-serif); font-style: italic; }
.report-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.report-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
}
.report-stats > div {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.report-stats > div:nth-child(odd) { border-right: 1px solid var(--border); padding-right: 14px; }
.report-stats > div:nth-child(even) { padding-left: 14px; }
.report-stats .k {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.2em;
  color: var(--fg-mute);
  text-transform: uppercase;
}
.report-stats .v {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.015em;
  color: var(--fg);
  margin-top: 4px;
}
.report-stats .v.up { color: var(--cyan); }
.report-foot {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-faint);
  display: flex;
  justify-content: space-between;
}

/* Merch */
.merch-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
}
.merch-card {
  border: 1px solid var(--border);
  background: var(--ink-soft);
  aspect-ratio: 1/1;
  display: flex; align-items: center; justify-content: center;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.merch-card .merch-tag {
  position: absolute;
  bottom: 14px; left: 16px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
}

/* Tee */
.tee-svg { width: 100%; height: auto; max-width: 280px; }

/* Mug */
.mug-svg { width: 100%; height: auto; max-width: 220px; }

/* Lanyard */
.lanyard-svg { width: 100%; height: auto; max-width: 200px; }

/* ============================================
   BRAND MARK UTILITIES — use real logo assets
   ============================================ */
.bm-iso {
  display: inline-block;
  width: 1em;
  height: 1em;
  background-image: url("assets/st-iso-white.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  vertical-align: -0.15em;
}
.bm-iso.dark { background-image: url("assets/st-iso-black.png"); }
.bm-iso.cyan { background-image: url("assets/st-iso-white.png"); filter: none; }
.bm-iso.ink-on-cyan { background-image: url("assets/st-iso-black.png"); }

.bm-lockup {
  display: inline-block;
  height: 1em;
  aspect-ratio: 3975 / 863;
  background-image: url("assets/st-logo-white.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  vertical-align: middle;
}
.bm-lockup.dark { background-image: url("assets/st-logo-black.png"); }

/* Inline brand-mark + sub-label compound (replaces "⬡ Smart Trade" pattern) */
.brand-sig {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.04em;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: inherit;
}
.brand-sig::before {
  content: "";
  display: inline-block;
  width: 1.05em;
  height: 1.05em;
  background-image: url("assets/st-iso-white.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.brand-sig.dark::before { background-image: url("assets/st-iso-black.png"); }

/* ============================================
   FOOTER
   ============================================ */
.foot {
  padding: 64px var(--gutter);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  line-height: 1.7;
}
.foot strong { color: var(--fg); font-weight: 500; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  .app { grid-template-columns: 1fr; }
  .rail { position: relative; height: auto; }
  .rail-nav { display: none; }
  .grid-2, .grid-3, .grid-4,
  .mockup-grid, .mockup-tall, .web-hero-stage,
  .arch-cols, .merch-grid, .icon-row, .voice-pair,
  .logo-lab, .logo-variants, .tone-grid {
    grid-template-columns: 1fr;
  }
  .section-head { grid-template-columns: 1fr; }
}