@font-face {
  font-family: "Vazirmatn";
  src: url("https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/fonts/webfonts/Vazirmatn[wght].woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

html { direction: rtl; box-sizing: border-box; scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; background: var(--vj-color-bg-page, var(--vj-color-bg-canvas)); color: var(--vj-color-text-primary); font-family: var(--vj-font-fa); font-size: var(--vj-font-body-fa); line-height: var(--vj-line-body-fa); font-weight: var(--vj-font-weight-regular); font-kerning: normal; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: none; box-shadow: var(--vj-focus-ring); }
.vj-container { width: min(100% - (2 * var(--vj-container-gutter)), var(--vj-wide-width)); margin-inline: auto; }
.vj-container--narrow { max-inline-size: var(--vj-content-width); }
.site-main { min-block-size: 55vh; }
.screen-reader-text { position: absolute !important; inline-size: 1px; block-size: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.entry-header { margin-block: clamp(var(--vj-space-12), 7vw, var(--vj-space-20)) var(--vj-space-6); }
.entry-title { max-inline-size: 980px; margin: 0; font-size: var(--vj-font-h1-fa); line-height: var(--vj-line-h1-fa); font-weight: var(--vj-font-weight-semibold); letter-spacing: var(--vj-track-fa); }
.vj-content { max-inline-size: var(--vj-article-measure-fa); line-height: var(--vj-line-body-fa); font-size: var(--vj-font-body-fa); padding-block-end: 2rem; }
.vj-content p, .vj-content ul, .vj-content ol, .vj-content blockquote { margin-block: 1rem; }
.vj-content h2 { margin-block: 3rem 1rem; font-size: var(--vj-font-h2-fa); line-height: var(--vj-line-h2-fa); font-weight: var(--vj-font-weight-semibold); letter-spacing: var(--vj-track-fa); }
.vj-content h3 { margin-block: 2.2rem 1rem; font-size: var(--vj-font-h3-fa); line-height: var(--vj-line-h3-fa); font-weight: var(--vj-font-weight-semibold); letter-spacing: var(--vj-track-fa); }
.vj-content ul, .vj-content ol { padding-inline-start: 1.4rem; }
.vj-content li + li { margin-block-start: .45rem; }
.vj-content blockquote { margin-inline: 0; padding: 1.25rem 1.4rem; border-inline-start: var(--vj-border-width-strong) solid var(--vj-color-brand-accent); background: var(--vj-color-bg-muted); border-radius: var(--vj-radius-md); }
.vj-content img { border-radius: var(--vj-radius-lg); }
.vj-content table { display: block; max-inline-size: 100%; overflow-x: auto; border-collapse: collapse; }
.vj-content th, .vj-content td { border: var(--vj-border-width) solid var(--vj-color-border-default); padding: .7rem .9rem; text-align: start; }
.vj-content code, .vj-content pre { font-family: var(--vj-font-code); }
.vj-content pre { overflow-x: auto; padding: 1rem; border-radius: var(--vj-radius-md); background: #222; color: #f7f4ed; }
.vj-eyebrow { margin: 0; color: var(--vj-color-brand-accent); font-size: var(--vj-label-size); font-weight: var(--vj-font-weight-bold); }
.vj-section-heading { margin-block-end: var(--vj-space-8); }
.vj-section-heading__title { margin: .5rem 0 .7rem; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.25; }
.vj-section-heading__description { margin: 0; color: var(--vj-color-text-secondary); max-inline-size: 760px; }
.vj-arrow-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-block-size: 44px;
  margin-block-start: var(--vj-space-4);
  padding: .72rem 1.05rem;
  color: var(--vj-color-text-primary);
  background: var(--vj-color-bg-surface);
  border: 1px solid var(--vj-color-border-default);
  border-radius: 999px;
  box-shadow: 0 1px 0 rgb(23 23 23 / 4%);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform var(--vj-motion-fast) ease, background-color var(--vj-motion-fast) ease, border-color var(--vj-motion-fast) ease, color var(--vj-motion-fast) ease, box-shadow var(--vj-motion-fast) ease;
}
.vj-arrow-link:hover {
  color: var(--vj-color-brand-primary);
  background: var(--vj-color-bg-page);
  border-color: var(--vj-color-brand-accent);
  box-shadow: 0 5px 18px rgb(23 23 23 / 8%);
  transform: translateY(-1px);
}
.vj-arrow-link:focus-visible {
  color: var(--vj-color-brand-primary);
  background: var(--vj-color-bg-surface);
}
.vj-arrow-link > span[aria-hidden="true"] {
  font-size: 1.05em;
  line-height: 1;
}
.vj-button + .vj-arrow-link { margin-inline-start: .35rem; }
.vj-arrow-link + .vj-button { margin-inline-start: .35rem; }
.vj-button { display: inline-flex; align-items: center; justify-content: center; min-block-size: var(--vj-control-height); padding: var(--vj-control-padding-block) var(--vj-control-padding-inline); font-size: var(--vj-control-font-size); border: var(--vj-border-width) solid transparent; border-radius: var(--vj-control-radius); text-decoration: none; font-weight: 700; cursor: pointer; transition: transform var(--vj-motion-fast) ease, background-color var(--vj-motion-fast) ease, border-color var(--vj-motion-fast) ease, color var(--vj-motion-fast) ease; }
.vj-button:hover { transform: translateY(-1px); }
.vj-button--primary { background: var(--vj-color-brand-primary); color: var(--vj-color-on-brand); }
.vj-button--primary:hover { background: var(--vj-color-primary-700); }
.vj-button--secondary { background: var(--vj-color-bg-surface); color: var(--vj-color-text-primary); border-color: var(--vj-color-border-default); }
 .vj-button--tertiary {
  background: var(--vj-color-bg-page);
  color: var(--vj-color-text-primary);
  border-color: var(--vj-color-border-default);
}
.vj-button--tertiary:hover {
  background: var(--vj-color-bg-surface);
  border-color: var(--vj-color-brand-accent);
  color: var(--vj-color-brand-primary);
}
.vj-button--light { background: var(--vj-color-on-brand); color: var(--vj-color-brand-primary); border-color: transparent; }
.vj-button--light:hover { background: var(--vj-color-bg-surface); }
.vj-button--dark { background: var(--vj-color-brand-primary); color: var(--vj-color-on-brand); border-color: var(--vj-color-brand-primary); }
.vj-button--dark:hover { background: var(--vj-color-primary-700); }
.vj-button--on-dark { background: transparent; color: var(--vj-color-on-dark); border-color: currentColor; }
.vj-button--on-dark:hover { background: rgb(248 247 244 / 10%); }
.vj-button--outline-light { background: transparent; color: var(--vj-color-on-dark); border-color: var(--vj-color-on-dark); }
.vj-button--outline-light:hover { background: rgb(248 247 244 / 10%); }
.vj-section-heading__title { text-wrap: balance; }
.vj-form-field { display: grid; gap: .45rem; margin-block-end: 1rem; }
.vj-form-field label { font-weight: 600; }
.vj-form-field input, .vj-form-field textarea, .vj-form-field select { inline-size: 100%; border: var(--vj-border-width) solid var(--vj-color-border-default); border-radius: var(--vj-radius-md); background: var(--vj-color-bg-surface); color: var(--vj-color-text-primary); padding: .8rem .9rem; }
.vj-form-field textarea { resize: vertical; min-block-size: 8rem; }
.vj-checkbox { display: flex; gap: .65rem; align-items: flex-start; margin-block: 1.25rem; color: var(--vj-color-text-secondary); }
.vj-checkbox input { margin-block-start: .35rem; }
.vj-form-notice { margin-block: 1.25rem; padding: .9rem 1rem; border-radius: var(--vj-radius-md); border: var(--vj-border-width) solid var(--vj-color-border-default); background: var(--vj-color-bg-muted); }
.vj-form-notice.is-success { border-color: #9cc4ab; color: var(--vj-color-success); }
.vj-form-notice.is-error { border-color: #dfaaaa; color: var(--vj-color-error); }
.vj-hp { position: absolute !important; inline-size: 1px !important; block-size: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0); white-space: nowrap; }
.vj-breadcrumbs { margin-block: 1.25rem; color: var(--vj-color-text-muted); font-size: .9rem; }
.vj-breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .55rem; margin: 0; padding: 0; list-style: none; }
.vj-breadcrumbs__item { display: inline-flex; align-items: center; gap: .55rem; margin: 0; padding: 0; }
.vj-breadcrumbs__item:not(:last-child)::after { content: "/"; color: var(--vj-color-text-muted); opacity: .55; }
.vj-breadcrumbs a { color: inherit; text-decoration: none; }
.vj-breadcrumbs a:hover { color: var(--vj-color-brand-accent); }
/* Language-specific typography: coordinated system, not mirrored sizes. */
html[lang^="en"] body {
  direction: ltr;
  font-family: var(--vj-font-en);
  font-size: var(--vj-font-body-en);
  line-height: var(--vj-line-body-en);
}
html[lang^="en"] .entry-title {
  font-size: var(--vj-font-h1-en);
  line-height: var(--vj-line-h1-en);
  letter-spacing: var(--vj-track-heading-en);
}
html[lang^="en"] .vj-content {
  max-inline-size: var(--vj-article-measure-en);
  font-size: var(--vj-font-body-en);
  line-height: var(--vj-line-body-en);
}
html[lang^="en"] .vj-content h2 {
  font-size: var(--vj-font-h2-en);
  line-height: var(--vj-line-h2-en);
  letter-spacing: var(--vj-track-heading-en);
}
html[lang^="en"] .vj-content h3 {
  font-size: var(--vj-font-h3-en);
  line-height: var(--vj-line-h3-en);
  letter-spacing: var(--vj-track-heading-en);
}
html:not([lang^="en"]) { direction: rtl; }


/* Persian editorial rhythm inspired by mature Iranian content/product sites. */
:where(p, li) { text-wrap: pretty; }
:where(.vj-content p, .entry-content p) { margin-block: 0 1.15em; }
:where(.vj-content strong, .entry-content strong) { font-weight: 600; }
:where(.vj-content em, .entry-content em) { font-style: normal; }
:where(.vj-content ul, .vj-content ol, .entry-content ul, .entry-content ol) { padding-inline-start: 1.25rem; }
:where(.vj-content blockquote, .entry-content blockquote) { margin-inline: 0; padding-inline: 1.25rem; border-inline-start: var(--vj-border-width-strong) solid var(--vj-color-brand-accent); color: var(--vj-color-text-secondary); }

/* Vahid Jafari Persian editorial typography — v0.20 */
html[lang^="fa"] body,
html[dir="rtl"] body,
body.rtl {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  font-weight: 400;
  letter-spacing: 0;
  font-variation-settings: "wght" 400;
}

html[lang^="fa"] button,
html[lang^="fa"] input,
html[lang^="fa"] textarea,
html[lang^="fa"] select,
html[dir="rtl"] button,
html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
}

html[lang^="fa"] .vj-home-hero h1,
html[dir="rtl"] .vj-home-hero h1 {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: 0;
  font-variation-settings: "wght" 700;
  text-wrap: balance;
}

html[lang^="fa"] .vj-home-hero__lead,
html[dir="rtl"] .vj-home-hero__lead {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: clamp(1.0625rem, 1.15vw, 1.25rem);
  line-height: 1.9;
  font-weight: 400;
  letter-spacing: 0;
}

html[lang^="fa"] .entry-title,
html[dir="rtl"] .entry-title {
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0;
  font-variation-settings: "wght" 700;
  text-wrap: balance;
}

html[lang^="fa"] .vj-content,
html[dir="rtl"] .vj-content {
  max-inline-size: 45rem;
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: 1.125rem;
  line-height: 1.95;
  font-weight: 400;
  letter-spacing: 0;
}

html[lang^="fa"] .vj-content h2,
html[dir="rtl"] .vj-content h2 {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0;
  font-variation-settings: "wght" 700;
}

html[lang^="fa"] .vj-content h3,
html[dir="rtl"] .vj-content h3 {
  font-size: clamp(1.25rem, 1.55vw, 1.5rem);
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0;
  font-variation-settings: "wght" 600;
}

html[lang^="fa"] .vj-eyebrow,
html[dir="rtl"] .vj-eyebrow {
  font-size: .82rem;
  line-height: 1.6;
  font-weight: 600;
}

html[lang^="fa"] .vj-button,
html[dir="rtl"] .vj-button {
  font-size: .9375rem;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: 0;
}

@media (max-width: 620px) {
  html[lang^="fa"] body,
  html[dir="rtl"] body {
    font-size: 16px;
    line-height: 1.9;
  }

  html[lang^="fa"] .vj-home-hero h1,
  html[dir="rtl"] .vj-home-hero h1 {
    font-size: clamp(2rem, 9vw, 2.625rem);
    line-height: 1.25;
  }

  html[lang^="fa"] .vj-content,
  html[dir="rtl"] .vj-content {
    font-size: 1rem;
    line-height: 1.95;
  }
}

/* VJ performance + Persian typography baseline */
:root { --vj-font-fa: "Vazirmatn", Tahoma, Arial, sans-serif; }
body { font-synthesis: none; }
html[lang^="fa"] body, html[lang^="fa"] button, html[lang^="fa"] input, html[lang^="fa"] textarea, html[lang^="fa"] select { font-family: var(--vj-font-fa); }
html[lang^="fa"] .vj-eyebrow { letter-spacing: 0; }

/* Vahid Jafari Master Header — 2026 */
.vj-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--vj-color-bg-page) 92%, transparent);
  border-block-end: 1px solid color-mix(in srgb, var(--vj-color-border-default) 78%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow .2s ease, background-color .2s ease;
}
.vj-header.is-scrolled {
  box-shadow: 0 6px 24px rgb(23 23 23 / 6%);
  background: color-mix(in srgb, var(--vj-color-bg-page) 97%, transparent);
}
.vj-header__inner {
  min-block-size: 5rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  transition: min-block-size .2s ease;
}
.vj-header.is-scrolled .vj-header__inner { min-block-size: 4rem; }
.vj-header__brand { display: flex; align-items: center; min-inline-size: 0; }
.vj-header__brand-link { display: inline-flex; align-items: center; text-decoration: none; color: var(--vj-color-text-primary); }
.vj-header__brand-link > a { display: inline-flex; align-items: center; text-decoration: none; color: inherit; }
.vj-header__brand .custom-logo-link { display: inline-flex; align-items: center; }
.vj-header__brand .custom-logo-link img { inline-size: auto; max-block-size: 3.5rem; transition: max-block-size .2s ease; }
.vj-header.is-scrolled .vj-header__brand .custom-logo-link img { max-block-size: 2.8rem; }
.vj-header__wordmark { font-size: 1.05rem; font-weight: 700; }
.vj-header__nav { justify-self: center; }
.vj-header__menu { list-style: none; display: flex; align-items: center; justify-content: center; gap: clamp(.15rem, .4vw, .5rem); margin: 0; padding: 0; }
.vj-header__item { position: relative; }
.vj-header__details { position: relative; }
.vj-header__trigger {
  min-block-size: var(--vj-control-height);
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: .55rem .75rem;
  color: var(--vj-color-text-secondary);
  font-size: .94rem;
  line-height: 1.4;
  font-weight: 500;
  text-decoration: none;
  border-radius: .55rem;
  cursor: pointer;
  transition: color .16s ease, background-color .16s ease;
}
summary.vj-header__trigger { list-style: none; }
summary.vj-header__trigger::-webkit-details-marker { display: none; }
.vj-header__trigger:hover,
.vj-header__trigger:focus-visible,
.vj-header__details[open] > .vj-header__trigger { color: var(--vj-color-text-primary); background: var(--vj-color-bg-muted); }
.vj-header__dropdown {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .14s ease, transform .14s ease, visibility 0s linear .14s;
  position: absolute;
  inset-block-start: calc(100% + .65rem);
  inset-inline-start: 50%;
  min-inline-size: 19rem;
  transform: translateX(-50%);
  padding: .65rem;
  background: var(--vj-color-bg-surface);
  border: var(--vj-border-width) solid var(--vj-color-border-default);
  border-radius: .9rem;
  box-shadow: 0 18px 50px rgb(23 23 23 / 10%);
}
html[dir="rtl"] .vj-header__dropdown { transform: translateX(50%); }
.vj-header__details[open] > .vj-header__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
  transition: opacity .14s ease, transform .14s ease, visibility 0s linear 0s;
}
html[dir="rtl"] .vj-header__details[open] > .vj-header__dropdown { transform: translate(50%, 0); }
.vj-header__details.is-closing > .vj-header__dropdown { opacity: 0; visibility: hidden; transform: translate(-50%, -.35rem); transition: opacity .14s ease, transform .14s ease, visibility 0s linear .14s; }
html[dir="rtl"] .vj-header__details.is-closing > .vj-header__dropdown { transform: translate(50%, -.35rem); }
.vj-header__dropdown-grid { display: grid; gap: .2rem; }
.vj-header__dropdown a {
  display: block;
  padding: .75rem .85rem;
  border-radius: .55rem;
  color: var(--vj-color-text-secondary);
  font-size: .9rem;
  line-height: 1.55;
  text-decoration: none;
}
.vj-header__dropdown a:hover,
.vj-header__dropdown a:focus-visible { background: var(--vj-color-bg-muted); color: var(--vj-color-text-primary); }
.vj-header__actions { display: flex; align-items: center; justify-content: flex-end; gap: .35rem; }
.vj-header__icon-button,
.vj-header__lang {
  inline-size: 2.75rem;
  block-size: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--vj-color-text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .16s ease, color .16s ease;
}
.vj-header__icon-button svg { inline-size: 1.15rem; block-size: 1.15rem; }
.vj-header__icon-button:hover,
.vj-header__icon-button:focus-visible,
.vj-header__lang:hover,
.vj-header__lang:focus-visible { background: var(--vj-color-bg-muted); color: var(--vj-color-text-primary); }
.vj-header__lang { font-size: .78rem; font-weight: 700; letter-spacing: .03em; }
.vj-header__cta {
  min-block-size: var(--vj-control-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: 1.05rem;
  border-radius: 999px;
  background: var(--vj-color-brand-primary);
  color: var(--vj-color-on-brand);
  font-size: .88rem;
  line-height: 1.35;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .16s ease, background-color .16s ease;
}
.vj-header__cta:hover { transform: translateY(-1px); background: var(--vj-color-primary-700); color: var(--vj-color-on-brand); }
.vj-header__cta:focus-visible { box-shadow: var(--vj-focus-ring); }
.vj-header__mobile-toggle { display: none; inline-size: 2.75rem; block-size: 2.75rem; border: var(--vj-border-width) solid var(--vj-color-border-default); border-radius: .65rem; background: var(--vj-color-bg-surface); cursor: pointer; }
.vj-header__mobile-toggle span { display: block; inline-size: 1.1rem; block-size: 1.5px; margin: 3px auto; background: currentColor; }
.vj-mobile-nav { display: none; border-block-start: 1px solid var(--vj-color-border-default); background: var(--vj-color-bg-surface); }
.vj-mobile-nav[hidden] { display: none; }
.vj-mobile-nav__group { border-block-end: 1px solid var(--vj-color-border-default); }
.vj-mobile-nav__group summary,
.vj-mobile-nav__link { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: 1rem 0; font-weight: 600; color: var(--vj-color-text-primary); text-decoration: none; cursor: pointer; list-style: none; }
.vj-mobile-nav__group summary::-webkit-details-marker { display: none; }
.vj-mobile-nav__label { min-inline-size: 0; }
.vj-mobile-nav__plus {
  flex: 0 0 auto;
  inline-size: 1.6rem;
  block-size: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1;
  color: var(--vj-color-text-secondary);
  user-select: none;
  transition: color .16s ease, transform .16s ease;
}
.vj-mobile-nav__group summary:hover .vj-mobile-nav__plus,
.vj-mobile-nav__group summary:focus-visible .vj-mobile-nav__plus,
.vj-mobile-nav__group[open] .vj-mobile-nav__plus {
  color: var(--vj-color-text-primary);
}
.vj-mobile-nav__links { display: grid; gap: .2rem; padding: 0 0 .85rem; }
.vj-mobile-nav__links a { padding: .65rem .75rem; color: var(--vj-color-text-secondary); text-decoration: none; border-radius: .5rem; }
.vj-mobile-nav__links a:hover { background: var(--vj-color-bg-muted); color: var(--vj-color-text-primary); }
.vj-search-dialog { inline-size: min(42rem, calc(100% - 2rem)); max-inline-size: none; border: var(--vj-border-width) solid var(--vj-color-border-default); border-radius: 1rem; padding: 0; background: var(--vj-color-bg-surface); color: var(--vj-color-text-primary); box-shadow: 0 24px 70px rgb(23 23 23 / 20%); }
.vj-search-dialog::backdrop { background: rgb(23 23 23 / 42%); backdrop-filter: blur(3px); }
.vj-search-dialog__panel { padding: 1.25rem; }
.vj-search-dialog__header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block-end: 1rem; }
.vj-search-dialog__header h2 { margin: 0; font-size: 1.25rem; line-height: 1.3; }
.vj-search-dialog__form { display: grid; grid-template-columns: 1fr auto; gap: .65rem; }
.vj-search-dialog__form input { min-block-size: 3rem; inline-size: 100%; padding-inline: 1rem; border: var(--vj-border-width) solid var(--vj-color-border-default); border-radius: .7rem; background: var(--vj-color-bg-page); color: var(--vj-color-text-primary); }
.vj-search-dialog__form input:focus-visible { border-color: var(--vj-color-brand-accent); }
html[lang^="en"] .vj-header__trigger,
html[lang^="en"] .vj-header__dropdown a,
html[lang^="en"] .vj-header__cta { font-family: var(--vj-font-en); }
@media (max-width: 1050px) {
  .vj-header__inner { gap: 1rem; }
  .vj-header__menu { gap: 0; }
  .vj-header__trigger { padding-inline: .55rem; font-size: .88rem; }
  .vj-header__cta { padding-inline: .85rem; }
}
@media (max-width: 820px) {
  .vj-header__inner { grid-template-columns: 1fr auto; }
  .vj-header__nav { display: none; }
  .vj-header__actions > .vj-header__cta { display: none; }
  .vj-header__actions { gap: .2rem; }
  .vj-header__mobile-toggle { display: inline-block; }
  .vj-mobile-nav { display: block; }
}
@media (prefers-reduced-motion: reduce) {
  .vj-header, .vj-header *, .vj-search-dialog * { transition: none !important; scroll-behavior: auto !important; }
}
/* Vahid Jafari Footer Master — v0.26 */
.site-footer{margin-block-start:0;background:var(--vj-color-brand-primary,#171717);color:#f8f7f4;border-block-start:1px solid rgba(255,255,255,.08)}
.site-footer__cta{border-block-end:1px solid rgba(255,255,255,.1)}
.site-footer__cta-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:3rem;padding-block:clamp(2.75rem,6vw,4.75rem)}
.site-footer__cta-copy{max-inline-size:760px}
.site-footer__eyebrow{margin:0 0 .65rem;color:#c7b5a8;font-size:.8rem;line-height:1.5;font-weight:600}
.site-footer__cta h2{margin:0 0 .75rem;font-size:clamp(1.9rem,3.8vw,3rem);line-height:1.2;font-weight:700;letter-spacing:0}
.site-footer__cta p:last-child{margin:0;max-inline-size:48rem;color:rgba(248,247,244,.72);font-size:1rem;line-height:1.9}
.site-footer__cta-button{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;flex:0 0 auto;min-block-size:3rem;padding:.8rem 1.1rem;border:1px solid rgba(23,23,23,.12);border-radius:999px;background:#f8f7f4;color:#171717;text-decoration:none;font-size:.95rem;font-weight:600;transition:transform .18s ease,background-color .18s ease,color .18s ease}
.site-footer__cta-button:hover{transform:translateY(-1px);background:#fff}
.site-footer__main{display:grid;grid-template-columns:1.55fr repeat(4,1fr);gap:2.5rem;padding-block:clamp(3rem,6vw,4.5rem)}
.site-footer__brand{padding-inline-end:1rem}
.site-footer__title{display:inline-block;margin:0 0 .9rem;color:#fff;text-decoration:none;font-size:1.3rem;font-weight:700}
.site-footer__brand p{margin:0;max-inline-size:19rem;color:rgba(248,247,244,.68);font-size:.95rem;line-height:1.85}
.site-footer__socials a:hover{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.06);color:#fff}
.site-footer__heading{margin:0 0 1rem;color:#fff;font-size:.95rem;line-height:1.5;font-weight:600}
.site-footer__menu{display:grid;gap:.58rem;margin:0;padding:0;list-style:none}
.site-footer__menu a{color:rgba(248,247,244,.66);font-size:.9rem;line-height:1.7;text-decoration:none;transition:color .18s ease}
.site-footer__menu a:hover{color:#fff}
.site-footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:1.1rem;border-block-start:1px solid rgba(255,255,255,.1);color:rgba(248,247,244,.54);font-size:.78rem;line-height:1.6}
.site-footer__bottom p{margin:0}
.site-footer__legal{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:1rem}
.site-footer__legal a{color:inherit;text-decoration:none}
.site-footer__legal a:hover{color:#fff}
@media (max-width:1050px){.site-footer__main{grid-template-columns:1.5fr repeat(2,1fr)}}
@media (max-width:760px){.site-footer__cta-inner{flex-direction:column;align-items:flex-start;gap:1.5rem}.site-footer__main{grid-template-columns:repeat(2,1fr);gap:2rem}.site-footer__brand{grid-column:1/-1;padding-inline-end:0}.site-footer__bottom{flex-direction:column;align-items:flex-start}.site-footer__legal{justify-content:flex-start}}
@media (max-width:520px){.site-footer__main{grid-template-columns:1fr}.site-footer__brand{grid-column:auto}.site-footer__socials{margin-block-start:1.1rem}.site-footer__cta h2{font-size:clamp(1.75rem,9vw,2.25rem)} }

/* ================================================================
   Responsive Master Pass — v0.60
   Desktop layouts remain unchanged above 820px. The rules below
   consolidate mobile behavior without altering template desktop UI.
   ================================================================ */
html[lang^="en"] { direction: ltr; }
body { overflow-x: clip; }

@media (max-width: 1100px) {
  .vj-container { width: min(100% - 2.25rem, 1280px); }
  .vj-header__inner { gap: 1rem; }
  .vj-header__menu { gap: 0; }
  .vj-header__trigger { padding-inline: .55rem; font-size: .9rem; }
  .vj-header__cta { padding-inline: .9rem; }
}

@media (max-width: 820px) {
  .vj-container { width: min(100% - 1.5rem, 1280px); }
  .vj-header__inner {
    min-block-size: 4.25rem;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .5rem;
  }
  .vj-header.is-scrolled .vj-header__inner { min-block-size: 4rem; }
  .vj-header__brand { min-inline-size: 0; }
  .vj-header__brand .custom-logo-link img { max-block-size: 2.9rem; }
  .vj-header.is-scrolled .vj-header__brand .custom-logo-link img { max-block-size: 2.5rem; }
  .vj-header__actions { gap: .1rem; }
  .vj-header__lang { display: inline-flex; inline-size: 2.6rem; block-size: 2.6rem; font-size: .78rem; }
  .vj-header__icon-button,
  .vj-header__cta,
  .vj-header__mobile-toggle { min-block-size: var(--vj-control-height); }
  .vj-header__cta { padding-inline: .8rem; font-size: .82rem; }
  .vj-header__mobile-toggle { display: inline-block; }
  .vj-mobile-nav { display: block; max-block-size: calc(100dvh - 4.25rem); overflow-y: auto; overscroll-behavior: contain; }
  .vj-mobile-nav__footer { display: grid; gap: .75rem; padding-block: 1.25rem 1.5rem; }
  .vj-mobile-nav__membership { display: inline-flex; align-items: center; justify-content: center; inline-size: 100%; min-block-size: 3.1rem; padding-inline: 1rem; box-sizing: border-box; border-radius: 999px; background: var(--vj-color-brand-primary); color: var(--vj-color-on-brand); text-decoration: none; font-weight: 700; transition: transform .16s ease, background-color .16s ease; }
  .vj-mobile-nav__membership:hover { transform: translateY(-1px); background: var(--vj-color-primary-700); color: var(--vj-color-on-brand); }
  .vj-mobile-nav__membership:focus-visible { outline: none; box-shadow: var(--vj-focus-ring); }
  body.vj-menu-open { overflow: hidden; }

  .site-footer__main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem; }
  .site-footer__brand { grid-column: 1 / -1; padding-inline-end: 0; }
}

@media (max-width: 640px) {
  .vj-container { width: min(100% - 1.25rem, 1280px); }
  .vj-button { min-block-size: 2.9rem; }
  .vj-search-dialog { inline-size: calc(100% - 1.25rem); margin: auto; }
  .vj-search-dialog__form { grid-template-columns: 1fr; }
  .vj-search-dialog__form .vj-header__cta { inline-size: 100%; }

  .site-footer__cta-inner { padding-block: 2.75rem 3rem; }
  .site-footer__cta h2 { font-size: clamp(1.75rem, 8vw, 2.35rem); }
  .site-footer__cta p:last-child { font-size: .94rem; }
  .site-footer__cta-button { inline-size: 100%; }
  .site-footer__main { grid-template-columns: 1fr; }
  .site-footer__brand { grid-column: auto; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .site-footer__legal { justify-content: flex-start; flex-wrap: wrap; }

  :where(h1, h2, h3, h4, p, li) { overflow-wrap: anywhere; }
}

@media (max-width: 420px) {
  .vj-header__cta { padding-inline: .7rem; font-size: .78rem; }
  .vj-header__icon-button,
  .vj-header__mobile-toggle { inline-size: 2.6rem; block-size: 2.6rem; }
  .vj-header__brand .custom-logo-link img { max-block-size: 2.6rem; }
  .vj-header.is-scrolled .vj-header__brand .custom-logo-link img { max-block-size: 2.35rem; }
  .vj-mobile-nav__group summary,
  .vj-mobile-nav__link { padding-block: .9rem; }
}

/* Vahid Jafari — Single Article fallback geometry v1.01 */
@media (min-width: 1121px) {
  body.single-post .vj-single-article .vj-container { width: min(calc(100% - 3rem), 1320px); }
  body.single-post .vj-single-article .vj-article-hero__inner { max-inline-size: 1240px; }
  body.single-post .vj-single-article .vj-article__layout {
    width: min(calc(100% - 3rem), 1240px);
    max-inline-size: 1240px;
    grid-template-columns: minmax(0, 860px) 300px;
    gap: clamp(3.5rem, 5vw, 5rem);
    margin-inline: auto;
  }
  body.single-post .vj-single-article .vj-article__content {
    max-inline-size: 860px !important;
    font-size: clamp(1.15rem, 1.03rem + .34vw, 1.24rem);
    line-height: 2.02;
  }
  body.single-post .vj-single-article .vj-article__content > p:first-child {
    font-size: clamp(1.2rem, 1.06rem + .35vw, 1.3rem);
  }
  body.single-post .vj-single-article .vj-article__aside {
    width: 300px;
  }
}

@media (max-width: 1120px) and (min-width: 761px) {
  body.single-post .vj-single-article .vj-article__layout {
    width: min(calc(100% - 2.5rem), 900px);
  }
}

/* v1.06.9 — ensure mobile membership CTA keeps high-contrast label */
@media (max-width: 820px) {
  .vj-mobile-nav__footer .vj-mobile-nav__membership,
  .vj-mobile-nav__footer .vj-mobile-nav__membership:visited {
    color: #FFFFFF;
    -webkit-text-fill-color: #FFFFFF;
    text-decoration: none;
  }
}

/* Social brand icon controls — v1.07.0 */
.site-footer__socials{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-block-start:1.35rem}
.site-footer__social-link{display:inline-flex;align-items:center;justify-content:center;inline-size:2.5rem;block-size:2.5rem;padding:0;border:1px solid rgba(255,255,255,.14);border-radius:50%;background:transparent;color:rgba(248,247,244,.86);text-decoration:none;transition:transform .18s ease,border-color .18s ease,background-color .18s ease,color .18s ease}
.site-footer__social-link svg{inline-size:1.1rem;block-size:1.1rem;display:block}
.site-footer__social-link--linkedin svg{inline-size:1rem}
.site-footer__social-link--youtube svg{inline-size:1.2rem}
.site-footer__social-link--instagram svg{inline-size:1.1rem}
.site-footer__social-link:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.08);color:#fff}
.site-footer__social-link:focus-visible{outline:2px solid currentColor;outline-offset:3px}
@media (max-width:520px){.site-footer__socials{margin-block-start:1.1rem}.site-footer__social-link{inline-size:2.4rem;block-size:2.4rem}}

/* Vahid Jafari Footer Mobile Composition — v1.07.1 */
@media (max-width: 760px) {
  .site-footer__main {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    column-gap: clamp(1.1rem, 5vw, 1.75rem);
    row-gap: 2.25rem;
    padding-block: 2.75rem 3rem;
  }
  .site-footer__brand {
    grid-column: 1 / -1 !important;
    padding-inline-end: 0 !important;
    padding-block-end: .5rem;
  }
  .site-footer__brand p {
    max-inline-size: 32rem;
  }
  .site-footer__socials {
    margin-block-start: 1.15rem;
  }
  .site-footer__heading {
    margin-block-end: .75rem;
    font-size: .95rem;
  }
  .site-footer__menu {
    gap: .48rem;
  }
  .site-footer__menu a {
    font-size: .91rem;
    line-height: 1.75;
  }
}

@media (max-width: 380px) {
  .site-footer__main {
    column-gap: .9rem;
    row-gap: 2rem;
  }
  .site-footer__menu a {
    font-size: .88rem;
  }
}