/* ai.redbeard.co.il — palette B (Eytan 2026-11-03) from mockups/style-B.css + variant-b-palette.json */
:root {
  /* Variant B — derived from E-mail signature- eytan bijaoui.png */
  --color-primary: #E8952D; /* brand orange from logo */
  --color-primary-hover: #C67A1F; /* darkened brand orange */
  --color-primary-subtle: #FDF3E6;
  --color-accent: #687888; /* slate from logo contact/divider tones */
  --color-accent-hover: #586674;
  --color-accent-subtle: #E8EEF1;

  --color-bg: #FFFFFF;
  --color-bg-muted: #F4F4F4; /* logo pattern gray */
  --color-surface: #FFFFFF;
  --color-border: #DAD7D5;
  --color-border-strong: #C8C8D8;

  --color-text: #432E1A; /* illustration dark from logo */
  --color-text-muted: #687888;
  --color-text-on-primary: #432E1A; /* dark on orange — WCAG AA ~7.3:1 (white-on-orange fails) */
  --color-text-on-accent: #FFFFFF;

  --color-error: #B42318;
  --color-error-bg: #FEF3F2;
  --color-success: #2F6B4F;
  --color-success-bg: #ECFDF3;
  --color-focus: #687888;

  --font-heading: "Heebo", "Arial Hebrew", "Noto Sans Hebrew", Arial, sans-serif;
  --font-body: "Assistant", "Arial Hebrew", "Noto Sans Hebrew", Arial, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 1.875rem;
  --text-3xl: 2.25rem;
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.6;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.06);
  --shadow-md: 0 4px 16px rgba(28, 25, 23, 0.08);

  --container-max: 72rem;
  --container-pad: var(--space-4);
  --grid-gap: var(--space-5);
  --header-height: 4rem;
  --text-measure: 40rem;
  --transition: 120ms ease;
  --faq-transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: var(--leading-snug);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

h1 {
  font-size: var(--text-2xl);
  line-height: var(--leading-tight);
}

h2 {
  font-size: var(--text-xl);
}

h3 {
  font-size: var(--text-lg);
  font-weight: 700;
}

@media (min-width: 1024px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }
}

a {
  color: var(--color-text); /* #432E1A — orange never as normal text (fails AA ~2.4:1) */
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-accent); /* #687888 — AA ~4.5:1 on white */
  text-decoration-thickness: 0.14em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-4);
  top: -100px;
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

@media (min-width: 768px) {
  :root {
    --container-pad: var(--space-6);
  }
}

.section {
  padding-block: var(--space-8);
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-10);
  }
}

.section__intro {
  margin: var(--space-4) 0 0;
  color: var(--color-text-muted);
  font-size: var(--text-md);
  max-width: var(--text-measure);
}

.section__stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  min-height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text); /* AA — orange glyphs fail even as large text */
  text-decoration: none;
  line-height: 1.2;
}

.logo > bdi {
  border-bottom: 3px solid var(--color-primary); /* brand orange as decoration only */
  padding-bottom: 0.05rem;
}

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

.logo:hover > bdi {
  border-bottom-color: var(--color-primary-hover);
}

.logo__sub {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  margin-inline: auto;
  background: var(--color-text);
}

.site-nav {
  display: none;
}

.site-nav.is-open {
  display: block;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: var(--color-surface);
  padding: var(--space-5) var(--container-pad) var(--space-8);
  overflow-y: auto;
  z-index: 99;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-nav a {
  display: block;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  display: flex;
  align-items: center;
}

.site-nav a:hover {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

.site-nav .nav-cta {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  justify-content: center;
  font-weight: 600;
  margin-top: var(--space-3);
}

.site-nav .nav-cta:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-on-primary);
}

body.nav-open {
  overflow: hidden;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .site-nav,
  .site-nav.is-open {
    display: block;
    position: static;
    inset: auto;
    background: transparent;
    padding: 0;
    overflow: visible;
  }

  body.nav-open {
    overflow: auto;
  }

  .site-nav ul {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-1);
  }

  .site-nav a {
    min-height: auto;
    padding: var(--space-2) var(--space-3);
  }

  .site-nav .nav-cta {
    margin-top: 0;
    margin-inline-start: var(--space-2);
    padding-inline: var(--space-4);
    min-height: 48px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.2;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  color: var(--color-text-on-primary);
}

.btn--secondary {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}

.btn--secondary:hover:not(:disabled) {
  background: var(--color-accent-hover);
  color: var(--color-text-on-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text); /* AA — was orange text ~2.4:1 fail */
  border-color: var(--color-primary); /* orange as decoration */
}

.btn--ghost:hover:not(:disabled) {
  background: var(--color-primary-subtle);
  color: var(--color-text);
}

.btn--ghost-on-dark {
  background: transparent;
  color: var(--color-text-on-primary);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--ghost-on-dark:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-on-primary);
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  background: var(--color-primary-subtle);
  padding-block: var(--space-8);
}

@media (min-width: 1024px) {
  .hero {
    padding-block: var(--space-10);
  }
}

.hero__grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: var(--space-8);
  }
}

.hero__eyebrow {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero__lead {
  margin: 0 0 var(--space-6);
  font-size: var(--text-md);
  color: var(--color-text-muted);
  max-width: var(--text-measure);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .hero__actions .btn--block {
    width: auto;
  }
}

.hero__points {
  list-style: none;
  margin: 0;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero__points li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: var(--color-text);
  font-size: var(--text-base);
}

.hero__points .dot {
  flex: 0 0 auto;
  width: 0.65rem;
  height: 0.65rem;
  margin-top: 0.45rem;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* Pain */
.pain {
  background: var(--color-bg);
}

.pain-grid {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .pain-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pain-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.pain-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: var(--space-3);
  color: var(--color-accent);
}

.pain-card p {
  margin: 0;
  color: var(--color-text-muted);
}

.pain__closing {
  margin: var(--space-6) 0 0;
  max-width: var(--text-measure);
  color: var(--color-text-muted);
}

/* Story 80/20 */
.story {
  background: var(--color-bg-muted);
}

.story__grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (min-width: 768px) {
  .story__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: stretch;
  }
}

.story-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-inline-start: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.story-card__role {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}

.story-card p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
}

.story-card p:last-child {
  margin-bottom: 0;
}

.story-viz {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  justify-content: center;
}

.story-viz__label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.bar-row {
  display: grid;
  gap: var(--space-2);
}

.bar {
  display: flex;
  height: 2rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-muted);
}

.bar__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-on-primary);
}

.bar__seg--manual {
  background: var(--color-primary);
}

.bar__seg--clients {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}

.bar-legend {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Cards / examples */
.examples {
  background: var(--color-bg);
}

.card-grid {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}

.card__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin: 0;
}

/* How it works */
.how {
  background: var(--color-surface);
}

.steps {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-5);
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  inset-inline-start: 1.15rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: var(--color-accent-subtle);
}

.steps li {
  position: relative;
  padding-inline-start: 3.5rem;
}

.step-num {
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  z-index: 1;
}

.steps h3 {
  margin: 0 0 var(--space-2);
}

.steps p {
  margin: 0;
  color: var(--color-text-muted);
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
  }

  .steps::before {
    display: none;
  }

  .steps li {
    padding-inline-start: 0;
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
  }

  .step-num {
    position: static;
    margin-bottom: var(--space-3);
  }
}

/* FAQ */
.faq {
  background: var(--color-bg-muted);
}

.faq-list {
  margin: var(--space-6) auto 0;
  max-width: 48rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__button {
  width: 100%;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: start;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.faq-item__icon {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--faq-transition);
  color: var(--color-accent);
}

.faq-item__button[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--faq-transition);
}

.faq-item__panel.is-open {
  grid-template-rows: 1fr;
}

.faq-item__panel-inner {
  overflow: hidden;
}

.faq-item__panel p {
  margin: 0;
  padding: 0 var(--space-4) var(--space-4);
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .faq-item__panel {
    transition: none;
  }
}

/* Contact */
.contact {
  background: var(--color-bg);
}

.contact__grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (min-width: 1024px) {
  .contact__grid {
    grid-template-columns: 1fr minmax(0, 32rem);
    align-items: start;
  }
}

.contact__next {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  color: var(--color-text-muted);
}

.contact__next li {
  padding-inline-start: var(--space-4);
  border-inline-start: 3px solid var(--color-accent);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.field__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.required {
  color: var(--color-error);
}

.field__input,
.field__textarea {
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  width: 100%;
}

.field__textarea {
  min-height: 120px;
  resize: vertical;
}

.field__input:focus-visible,
.field__textarea:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 0;
  border-color: var(--color-accent);
}

.field--error .field__input,
.field--error .field__textarea {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.field__error {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-error);
}

.field__hint {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.field--check {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: var(--space-3);
  row-gap: var(--space-2);
  align-items: start;
}

.field--check .field__error {
  grid-column: 1 / -1;
}

.field--check input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.2rem;
  flex: 0 0 auto;
  accent-color: var(--color-primary);
}

.field--check .field__label {
  font-weight: 400;
}

.form-status {
  margin: var(--space-3) 0 0;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.form-status.is-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-status.is-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.form-note {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.form-success-panel {
  text-align: start;
}

.form-success-panel h3 {
  margin-bottom: var(--space-3);
}

.form-success-panel p {
  margin: 0;
  color: var(--color-text-muted);
}

/* Footer */
.site-footer {
  background: var(--color-bg-muted);
  color: var(--color-text);
  padding: var(--space-7) 0 var(--space-6);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-brand {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text); /* AA — was orange text */
}

.footer-tagline {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: var(--text-measure);
}

.footer-contact {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer-contact a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

.footer-contact a:hover {
  color: var(--color-accent); /* slate AA */
  text-decoration-thickness: 0.14em;
}

.footer-nav ul {
  list-style: none;
  margin: var(--space-3) 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}

.footer-nav a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
  font-size: var(--text-sm);
}

.footer-nav a:hover {
  color: var(--color-accent); /* slate AA */
  text-decoration-thickness: 0.14em;
}

.footer-copy {
  margin: var(--space-4) 0 0;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

/* 404 */
.page-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: var(--space-8) 0;
}

.page-404 h1 {
  margin-bottom: var(--space-4);
}

.page-404 p {
  margin: 0 0 var(--space-5);
  color: var(--color-text-muted);
  max-width: var(--text-measure);
}

/* Variant B: orange for buttons/decoration only — never orange glyphs for normal text */
.btn--primary {
  color: var(--color-text-on-primary);
}
.logo {
  color: var(--color-text);
}