/* ============================================================
   Industrial AI Experts — Stylesheet v2 (Editorial)
   Lenguaje visual: prensa institucional. Papel, tinta, oxblood.
   Source Serif 4 + Inter + JetBrains Mono.
   ============================================================ */

:root {
  /* Palette */
  --ink: #161412;
  --ink-soft: #38332e;
  --paper: #f6f1e6;
  --paper-warm: #efe8d6;
  --paper-cool: #faf6ec;
  --night: #1a1714;
  --night-text: #ede7d6;
  --accent: #6b1f24;           /* oxblood */
  --accent-soft: #b25a3e;      /* terracotta — solo hover sobre dark */
  --muted: #6e6963;
  --muted-on-dark: #a89f8c;
  --rule: #c8c0a8;
  --rule-soft: #e1dac3;
  --rule-on-dark: rgba(237, 231, 214, 0.16);

  /* Typography */
  --font-serif: 'Source Serif 4', 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --gutter: clamp(1.5rem, 5vw, 4rem);
  --max-width: 1320px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01' on, 'cv11' on;
}

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

::selection { background: var(--accent); color: var(--paper); }

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: var(--rule);
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}
a:hover { color: var(--accent); text-decoration-color: var(--accent); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--ink);
  font-variation-settings: 'opsz' 60;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.028em;
  font-variation-settings: 'opsz' 60;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.022em;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: clamp(1.2rem, 1.9vw, 1.45rem);
  line-height: 1.25;
  letter-spacing: -0.008em;
  font-variation-settings: 'opsz' 36;
  margin-bottom: 0.5rem;
}

p { margin-bottom: 1rem; max-width: 62ch; }

.lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.4;
  color: var(--ink);
  font-variation-settings: 'opsz' 36;
  max-width: 40ch;
  margin-bottom: 1.5rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}
.eyebrow .eyebrow-num { color: var(--accent); }

.rule-accent {
  display: block;
  width: 2.5rem;
  height: 2px;
  border: 0;
  background: var(--accent);
  margin: 0 0 1.5rem;
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 10;
  padding: 1.6rem 0;
}
.site-header .container {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.012em;
  color: var(--ink);
  font-variation-settings: 'opsz' 28;
  text-decoration: none;
}
.brand:hover { color: var(--ink); }
.brand .brand-amp {
  color: var(--accent);
  font-style: italic;
  margin: 0 0.05em;
}

.nav-right {
  display: flex;
  align-items: baseline;
  gap: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lang-switcher {
  display: inline-flex;
  gap: 0.15rem;
  align-items: baseline;
}
.lang-switcher a {
  text-decoration: none;
  color: var(--muted);
  padding: 0 0.2rem;
}
.lang-switcher a.active { color: var(--ink); font-weight: 500; }
.lang-switcher a:hover { color: var(--accent); }
.lang-switcher span { color: var(--rule); padding: 0 0.1rem; }

.nav-cta {
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.18rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.nav-cta:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3.5rem, 8vw, 7.5rem) 0 clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--rule);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.42fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}
.hero h1 { margin-bottom: 1.75rem; max-width: 17ch; }
.hero .lede { max-width: 42ch; color: var(--ink-soft); }
.hero .text-cta,
.text-cta {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
  display: inline-block;
  margin-top: 0.5rem;
}
.hero .text-cta:hover,
.text-cta:hover { color: var(--accent); border-color: var(--accent); }

/* Masthead — replaces hero image with editorial metadata */
.masthead {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border-top: 1px solid var(--ink);
  padding-top: 1.4rem;
  align-self: end;
}
.masthead dt {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-size: 0.68rem;
  margin-bottom: 0.3rem;
}
.masthead dd {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 1.3rem;
  font-variation-settings: 'opsz' 28;
}
.masthead dd:last-child { margin-bottom: 0; }
.masthead dd em {
  font-style: italic;
  color: var(--accent);
}

/* ---------- Sections ---------- */
section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--rule);
}
section.section-paper-deep {
  background: var(--paper-warm);
  border-top: 1px solid var(--rule);
}
section.section-night {
  background: var(--night);
  color: var(--night-text);
  border-top: none;
}
section.section-night h1,
section.section-night h2,
section.section-night h3 { color: var(--night-text); }
section.section-night .eyebrow { color: var(--muted-on-dark); }
section.section-night .eyebrow .eyebrow-num { color: var(--accent-soft); }
section.section-night p,
section.section-night .lede { color: rgba(237, 231, 214, 0.78); }
section.section-night .lede { color: var(--night-text); }
section.section-night a { color: var(--night-text); text-decoration-color: var(--rule-on-dark); }
section.section-night a:hover { color: var(--accent-soft); text-decoration-color: var(--accent-soft); }
section.section-night ::selection { background: var(--accent-soft); color: var(--night); }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
  align-items: start;
}
.section-head h2 { margin: 0; max-width: 14ch; }
.section-head .section-body p:last-child { margin-bottom: 0; }
.section-head .section-body p { max-width: 52ch; }

/* Numbered editorial list (placement types, network roster) */
.numbered-list {
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.numbered-list > li {
  display: grid;
  grid-template-columns: clamp(3.5rem, 8vw, 6rem) 1fr;
  gap: clamp(1rem, 3vw, 3rem);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: start;
}
.numbered-list .num {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  font-variation-settings: 'opsz' 60;
  font-feature-settings: 'lnum' on;
  padding-top: 0.25rem;
}
.numbered-list h3 {
  font-size: clamp(1.15rem, 1.7vw, 1.35rem);
  margin-bottom: 0.4rem;
  font-variation-settings: 'opsz' 32;
}
.numbered-list p {
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 0;
  font-size: 0.97rem;
}

section.section-night .numbered-list,
section.section-night .numbered-list > li { border-color: var(--rule-on-dark); }
section.section-night .numbered-list .num { color: var(--accent-soft); }
section.section-night .numbered-list p { color: rgba(237, 231, 214, 0.72); }

/* Block label — separator between Public / Strategic engagement groups */
.block-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--muted);
  margin: 2.5rem 0 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  max-width: 60ch;
}
.block-label em { font-style: italic; }
section.section-night .block-label { color: var(--muted-on-dark); border-color: var(--rule-on-dark); }

/* Press table (Who we serve, How we work) */
.press-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 1rem;
  border-top: 1px solid var(--rule);
}
.press-table tr { border-bottom: 1px solid var(--rule-soft); }
.press-table tr:last-child { border-bottom: 1px solid var(--rule); }
.press-table th,
.press-table td {
  padding: 1.5rem 0;
  vertical-align: top;
  text-align: left;
}
.press-table th {
  width: 26%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 500;
  padding-right: 2rem;
}
.press-table th .row-num {
  display: block;
  color: var(--accent);
  margin-bottom: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
}
.press-table td strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  font-weight: 400;
  font-variation-settings: 'opsz' 36;
  color: var(--ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.press-table td p {
  margin: 0;
  color: var(--ink-soft);
  max-width: 60ch;
}

section.section-night .press-table { border-color: var(--rule-on-dark); }
section.section-night .press-table tr { border-color: var(--rule-on-dark); }
section.section-night .press-table th { color: var(--muted-on-dark); }
section.section-night .press-table th .row-num { color: var(--accent-soft); }
section.section-night .press-table td strong { color: var(--night-text); }
section.section-night .press-table td p { color: rgba(237, 231, 214, 0.74); }

/* Principles row (3 short editorial cards — no borders, just whitespace) */
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--rule);
}
.principles h3 {
  font-style: italic;
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  margin-bottom: 0.6rem;
  color: var(--accent);
  font-variation-settings: 'opsz' 36;
}
.principles p {
  color: var(--ink-soft);
  font-size: 0.97rem;
  margin: 0;
}

section.section-night .principles { border-color: var(--rule-on-dark); }
section.section-night .principles h3 { color: var(--accent-soft); }
section.section-night .principles p { color: rgba(237, 231, 214, 0.74); }

/* FAQ — editorial italic questions */
.faq-list { max-width: 56rem; border-top: 1px solid var(--rule); }
.faq-list details {
  border-bottom: 1px solid var(--rule-soft);
  padding: 1.5rem 0;
}
.faq-list details:last-of-type { border-bottom: 1px solid var(--rule); }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-style: italic;
  line-height: 1.35;
  color: var(--ink);
  font-variation-settings: 'opsz' 36;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::marker { content: ''; }
.faq-list summary::before {
  content: "+";
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 1ch;
  line-height: inherit;
}
.faq-list details[open] summary::before { content: "−"; }
.faq-list details p {
  margin: 0.8rem 0 0;
  padding-left: 2.25rem;
  color: var(--ink-soft);
  max-width: 62ch;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 0.48fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.contact-grid h2 { margin-bottom: 1.25rem; max-width: 14ch; }
.contact-grid .lede { max-width: 38ch; color: var(--night-text); }

.contact-points {
  display: grid;
  gap: 1.5rem;
  border-top: 1px solid var(--rule-on-dark);
  padding-top: 1.5rem;
  font-family: var(--font-mono);
}
.contact-points dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-on-dark);
  margin-bottom: 0.3rem;
}
.contact-points dd {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.6vw, 1.3rem);
  color: var(--night-text);
  font-variation-settings: 'opsz' 36;
}
.contact-points dd a {
  color: var(--night-text);
  text-decoration-color: var(--rule-on-dark);
}
.contact-points dd a:hover {
  color: var(--accent-soft);
  text-decoration-color: var(--accent-soft);
}
.contact-note {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--muted-on-dark);
  margin-top: 2rem;
  max-width: 50ch;
}

/* Managing Partner block (inside .section-night) */
.partner-block {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--rule-on-dark);
  max-width: 56rem;
}
.partner-block .partner-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted-on-dark);
  display: block;
  margin-bottom: 0.6rem;
}
.partner-block strong {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 400;
  color: var(--night-text);
  font-variation-settings: 'opsz' 60;
  letter-spacing: -0.015em;
  margin-bottom: 1rem;
}
.partner-block p {
  color: rgba(237, 231, 214, 0.78);
  max-width: 52ch;
  margin-bottom: 0;
}
.partner-block a {
  color: var(--night-text);
  text-decoration-color: var(--rule-on-dark);
}
.partner-block a:hover {
  color: var(--accent-soft);
  text-decoration-color: var(--accent-soft);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--rule);
  padding: 3.5rem 0 2.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}
.site-footer .brand { font-size: 1.05rem; }
.footer-legal {
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.55;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.footer-links a {
  text-decoration: none;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.footer-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Legal pages ---------- */
.legal-page main { padding: clamp(3rem, 6vw, 5rem) 0; }
.legal-page .container { max-width: 740px; }
.legal-page .eyebrow { margin-bottom: 1.5rem; }
.legal-page h1 { font-size: clamp(2.3rem, 4.5vw, 3.6rem); margin-bottom: 1.25rem; }
.legal-page h2 {
  font-size: clamp(1.3rem, 2vw, 1.55rem);
  margin-top: 2.75rem;
  margin-bottom: 0.75rem;
  font-variation-settings: 'opsz' 36;
}
.legal-page p, .legal-page li { color: var(--ink-soft); }
.legal-page p { max-width: none; }
.legal-page ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-page hr {
  margin: 2rem 0;
  border: 0;
  border-top: 1px solid var(--rule-soft);
}

/* ---------- 404 ---------- */
.error-page main {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding: 4rem 0;
}
.error-page .container { max-width: 720px; }
.error-page .code {
  font-family: var(--font-serif);
  font-size: clamp(5.5rem, 14vw, 9rem);
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  font-variation-settings: 'opsz' 60;
}
.error-page h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 1rem; }
.error-page p { color: var(--ink-soft); max-width: 50ch; margin-bottom: 1.25rem; }
.error-page .text-cta {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
  display: inline-block;
  margin-right: 1.5rem;
}
.error-page .text-cta:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .masthead { border-top: 1px solid var(--rule); }
  .section-head { grid-template-columns: 1fr; gap: 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .press-table th { width: 35%; padding-right: 1rem; }
  .principles { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer .container { grid-template-columns: 1fr; gap: 1.25rem; align-items: start; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .site-header { padding: 1.2rem 0; }
  .nav-right { gap: 1.25rem; }
  .numbered-list > li { grid-template-columns: 2.6rem 1fr; gap: 0.85rem; padding: 1.5rem 0; }
  .numbered-list .num { font-size: 1.5rem; padding-top: 0.1rem; }
  .press-table th { width: 100%; display: block; padding: 0 0 0.5rem; }
  .press-table td { display: block; padding: 0 0 1.25rem; }
  .press-table tr { display: block; padding: 1.25rem 0; }
  .faq-list summary { font-size: 1.1rem; gap: 0.85rem; }
  .faq-list details p { padding-left: 1.85rem; }
}

/* Helpers */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   Multi-language — per-language font overrides
   ============================================================ */

html[lang="zh-CN"], html[lang="zh"] {
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'STSong', serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}
html[lang="ja"] {
  --font-serif: 'Noto Serif JP', 'Source Han Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
}
html[lang="ar"] {
  --font-serif: 'Noto Serif Arabic', 'Amiri', 'Scheherazade New', Georgia, serif;
  --font-sans: 'Noto Sans Arabic', 'Tajawal', 'IBM Plex Sans Arabic', sans-serif;
}

/* CJK characters render heavier — slight size compensation */
html[lang="zh-CN"] h1,
html[lang="ja"] h1 {
  letter-spacing: 0;
  line-height: 1.15;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
}
html[lang="zh-CN"] h2,
html[lang="ja"] h2 {
  letter-spacing: 0;
  line-height: 1.2;
}
html[lang="zh-CN"] .lede,
html[lang="ja"] .lede {
  font-style: normal;
  line-height: 1.7;
}
html[lang="zh-CN"] body,
html[lang="ja"] body {
  font-size: 16px;
  line-height: 1.85;
}

/* Arabic: needs slightly more line-height and the italic FAQ summary becomes upright */
html[lang="ar"] body { font-size: 17px; line-height: 1.85; }
html[lang="ar"] h1 { letter-spacing: 0; line-height: 1.18; }
html[lang="ar"] h2 { letter-spacing: 0; }
html[lang="ar"] .lede,
html[lang="ar"] .faq-list summary,
html[lang="ar"] .principles h3 {
  font-style: normal;
}

/* ============================================================
   RTL (Arabic)
   ============================================================ */

[dir="rtl"] body { text-align: right; }

[dir="rtl"] .brand .brand-amp { direction: ltr; display: inline-block; }
[dir="rtl"] .lang-switcher,
[dir="rtl"] .nav-right { direction: ltr; }   /* lang switcher always reads L→R */

[dir="rtl"] .footer-links { direction: ltr; }

[dir="rtl"] .masthead {
  border-top: 1px solid var(--ink);
  text-align: right;
}

/* CTA arrow flip — defined via pseudo so direction-aware */
.text-cta .arrow::before { content: "→"; }
[dir="rtl"] .text-cta .arrow::before { content: "←"; }

.ext-arrow::before { content: " ↗"; }

/* Numbered list: in RTL, the numeral lives to the right; CSS Grid auto-flips. */
[dir="rtl"] .numbered-list > li { grid-template-columns: 1fr clamp(3.5rem, 8vw, 6rem); }
[dir="rtl"] .numbered-list .num { text-align: left; }

[dir="rtl"] .press-table th,
[dir="rtl"] .press-table td { text-align: right; }
[dir="rtl"] .press-table th { padding-right: 0; padding-left: 2rem; }

[dir="rtl"] .faq-list summary { flex-direction: row; }
[dir="rtl"] .faq-list details p { padding-left: 0; padding-right: 2.25rem; }
@media (max-width: 600px) {
  [dir="rtl"] .faq-list details p { padding-right: 1.85rem; }
}

[dir="rtl"] .contact-points dt,
[dir="rtl"] .contact-points dd { text-align: right; }

/* Disable optical italics for Arabic FAQ — Arabic doesn't have italics */
[dir="rtl"] .faq-list summary { font-style: normal; }

/* ============================================================
   Quick inquiry form (Contact section)
   Static — submits via mailto: to info@industrialaiexperts.com
   ============================================================ */

.contact-form {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}
.contact-form .field { display: block; }
.contact-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-on-dark);
  margin-bottom: 0.45rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule-on-dark);
  padding: 0.55rem 0;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--night-text);
  font-variation-settings: 'opsz' 28;
  transition: border-color 0.2s ease;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(237, 231, 214, 0.42); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 0;
  border-bottom-color: var(--accent-soft);
}
.contact-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'><path d='M0 0l5 6 5-6z' fill='%23a89f8c'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  background-size: 10px 6px;
  padding-right: 1.5rem;
}
.contact-form select option { background: var(--night); color: var(--night-text); }
.contact-form textarea {
  resize: vertical;
  min-height: 5.5rem;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  line-height: 1.55;
}
.contact-form button {
  background: transparent;
  border: 1px solid var(--rule-on-dark);
  color: var(--night-text);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 1.6rem;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  justify-self: start;
  border-radius: 0;
}
.contact-form button:hover,
.contact-form button:focus {
  outline: 0;
  border-color: var(--accent-soft);
  color: var(--accent-soft);
}
.contact-form .form-foot {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted-on-dark);
  margin-top: 0.25rem;
  max-width: 44ch;
}

/* GDPR consent checkbox — custom, visible against dark backgrounds */
.contact-form .gdpr {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: start;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--muted-on-dark);
  letter-spacing: 0.02em;
}
.contact-form .gdpr input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 1.2rem;
  height: 1.2rem;
  margin: 0.15rem 0 0;
  border: 1.5px solid rgba(237, 231, 214, 0.55);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 2px;
  position: relative;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.contact-form .gdpr input[type="checkbox"]:hover {
  border-color: rgba(237, 231, 214, 0.85);
}
.contact-form .gdpr input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
  border-color: var(--accent-soft);
}
.contact-form .gdpr input[type="checkbox"]:checked {
  background: var(--accent-soft);
  border-color: var(--accent-soft);
}
.contact-form .gdpr input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: 0.32rem;
  height: 0.6rem;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -55%) rotate(45deg);
}
/* Light background variant (used on the full form page if section is paper, not night) */
.section-paper-deep .contact-form .gdpr input[type="checkbox"],
.legal-page .contact-form .gdpr input[type="checkbox"] {
  border-color: var(--rule);
}
.section-paper-deep .contact-form .gdpr input[type="checkbox"]:checked,
.legal-page .contact-form .gdpr input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.contact-form .gdpr label {
  margin: 0;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--muted-on-dark);
  font-size: 0.8rem;
  line-height: 1.55;
  cursor: pointer;
}
.contact-form .gdpr a { color: var(--night-text); text-decoration-color: var(--rule-on-dark); }
.contact-form .gdpr a:hover { color: var(--accent-soft); text-decoration-color: var(--accent-soft); }

/* Honeypot — hidden field for bots */
.contact-form .hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* Sending / sent states */
.contact-form[data-state="sending"] button {
  opacity: 0.55;
  pointer-events: none;
}
.contact-form[data-state="sent"] > .field,
.contact-form[data-state="sent"] > .gdpr,
.contact-form[data-state="sent"] > .hp,
.contact-form[data-state="sent"] > button,
.contact-form[data-state="sent"] > .form-foot,
.contact-form[data-state="sent"] > .form-error { display: none; }

.contact-form .form-confirmation,
.contact-form .form-error { display: none; }

.contact-form[data-state="sent"] .form-confirmation {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.6vw, 1.25rem);
  line-height: 1.5;
  color: var(--night-text);
  font-variation-settings: 'opsz' 32;
  font-style: italic;
  padding: 1.5rem 0 0;
  max-width: 48ch;
}

.contact-form .form-error.is-shown {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent-soft);
  line-height: 1.5;
  max-width: 48ch;
  margin-top: 0.5rem;
}
.contact-form .form-error a { color: var(--accent-soft); text-decoration-color: var(--accent-soft); }
[dir="rtl"] .contact-form .gdpr { grid-template-columns: auto 1fr; }
[lang="ar"] .contact-form[data-state="sent"] .form-confirmation { font-style: normal; }

.contact-meta {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--rule-on-dark);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
}
.contact-meta > div { min-width: 0; }
.contact-meta dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-on-dark);
  margin-bottom: 0.35rem;
}
.contact-meta dd {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--night-text);
  font-variation-settings: 'opsz' 28;
  word-break: break-word;
}
.contact-meta dd a { color: var(--night-text); text-decoration-color: var(--rule-on-dark); }
.contact-meta dd a:hover { color: var(--accent-soft); text-decoration-color: var(--accent-soft); }

@media (max-width: 700px) {
  .contact-meta { grid-template-columns: 1fr; }
}

/* RTL adjustments for select arrow */
[dir="rtl"] .contact-form select {
  background-position: left 0.25rem center;
  padding-right: 0;
  padding-left: 1.5rem;
}

/* Visual rule helper */
hr.rule-soft {
  display: block;
  width: 100%;
  border: 0;
  border-top: 1px solid var(--rule-soft);
  margin: 2.5rem 0;
}

/* ============================================================
   Full inquiry form (separate /[lang]/contact/ page)
   Light background variant — paper, not night.
   ============================================================ */

.contact-page main {
  padding: clamp(1rem, 2vw, 1.75rem) 0 clamp(2.5rem, 5vw, 4rem);
  min-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
}
/* IMPORTANT: scope to main > .container only so the header's .container
   (also inside body.contact-page) keeps its original flex-row layout
   and doesn't stack the logo above the language switcher. */
.contact-page main > .container {
  max-width: 1040px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Slim page-head — keeps the wizard above the fold. No max-width so the
   H1 can use the full container width and fit on a single line on desktop. */
.contact-page .page-head {
  margin-bottom: clamp(0.75rem, 1.5vw, 1.25rem);
  max-width: none;
}
.contact-page .page-head h1 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  margin: 0.35rem 0 0.35rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}
.contact-page .page-head p { color: var(--ink-soft); }
.contact-page .page-head .lede {
  margin-bottom: 0;
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  max-width: 60ch;
}

.contact-full-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-full-form fieldset.form-section {
  border: 0;
  border-top: 1px solid var(--rule);
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  margin: 0;
}
.contact-full-form fieldset.form-section:last-of-type { border-bottom: 1px solid var(--rule); }

/* When wizard is active, tighten the visible step's padding so the form
   fits in the hero line on 1080p screens. */
.contact-full-form.is-wizard fieldset.form-section.is-active {
  padding: clamp(1rem, 2vw, 1.5rem) 0 clamp(0.5rem, 1.5vw, 1rem);
}

.contact-full-form legend {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 1.25rem;
  padding: 0;
}
.contact-full-form legend .step-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: 0;
  line-height: 1;
  font-variation-settings: 'opsz' 60;
}
.contact-full-form legend .section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-style: italic;
  font-variation-settings: 'opsz' 36;
}

/* "Complete only if applies" hint under each optional section legend */
.contact-full-form legend .section-applies {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--muted);
  margin-top: 0.4rem;
  letter-spacing: 0;
  text-transform: none;
}
.contact-full-form legend .section-applies em { font-style: italic; color: var(--accent); }

/* Helper paragraph above the inquiry-type radios */
.contact-full-form .form-helper {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--muted);
  margin: -0.5rem 0 1.5rem;
  max-width: 60ch;
}

/* Grid of fields inside each fieldset */
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem clamp(1.5rem, 3vw, 2.5rem);
}
.field-grid .full-width { grid-column: 1 / -1; }
@media (max-width: 700px) { .field-grid { grid-template-columns: 1fr; } }

.contact-full-form .field { display: block; }
/* Field labels — mono uppercase. Scoped with :not(.choice) so radio/check
   option labels inside .choice DON'T inherit uppercase/tracking (which was
   making them look cramped against the circle). The .gdpr label is also
   normalized below. */
.contact-full-form label:not(.choice) {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 0.45rem;
  font-weight: 500;
}
/* GDPR consent label — readable mono, sentence case */
.contact-full-form .gdpr label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
  cursor: pointer;
  font-weight: 400;
}
.contact-full-form label .req { color: var(--accent); margin-left: 0.25rem; }
.contact-full-form label .opt {
  color: var(--muted);
  font-weight: 400;
  margin-left: 0.4rem;
  text-transform: none;
  letter-spacing: 0.03em;
  font-size: 0.92em;
}

.contact-full-form input[type="text"],
.contact-full-form input[type="email"],
.contact-full-form input[type="url"],
.contact-full-form input[type="tel"],
.contact-full-form input[type="date"],
.contact-full-form select,
.contact-full-form textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 0.55rem 0;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--ink);
  font-variation-settings: 'opsz' 28;
  transition: border-color 0.2s ease;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.contact-full-form input::placeholder,
.contact-full-form textarea::placeholder { color: var(--muted); opacity: 0.6; }
.contact-full-form input:focus,
.contact-full-form select:focus,
.contact-full-form textarea:focus {
  outline: 0;
  border-bottom-color: var(--accent);
}
.contact-full-form select {
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'><path d='M0 0l5 6 5-6z' fill='%236e6963'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
  background-size: 10px 6px;
  padding-right: 1.5rem;
}
.contact-full-form textarea {
  resize: vertical;
  min-height: 6rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
}

/* Radio / checkbox groups — vertical stack */
.choice-group {
  display: grid;
  gap: 0.9rem;
}
.choice-group.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.85rem;
}
.choice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.97rem;
  font-weight: 400;
  text-transform: none;       /* override possible inherited uppercase */
  letter-spacing: normal;     /* override possible inherited tracking */
  line-height: 1.5;
  color: var(--ink);
  padding: 0.45rem 0;
  margin-bottom: 0;
}
.choice > span {
  padding-left: 0.15rem;
  padding-top: 0.05rem;
}
.choice input[type="radio"],
.choice input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 1.2rem;
  height: 1.2rem;
  border: 1.75px solid var(--rule);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  margin: 0.18rem 0 0;
  position: relative;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.choice input[type="radio"] { border-radius: 50%; }
.choice input[type="checkbox"] { border-radius: 2px; }
.choice input[type="radio"]:hover,
.choice input[type="checkbox"]:hover { border-color: var(--accent); }
.choice input[type="radio"]:focus-visible,
.choice input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.choice input[type="radio"]:checked {
  border-color: var(--accent);
}
.choice input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 0.65rem; height: 0.65rem;
  background: var(--accent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.choice input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.choice input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 50%; top: 46%;
  width: 0.34rem; height: 0.62rem;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -55%) rotate(45deg);
}

/* Tag input (SAP/MES/SCADA progressive disclosure) */
.tag-input-wrap {
  position: relative;
}
.tag-input-help {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  line-height: 1.5;
}
.tag-input-box {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.tag-input-box:focus-within { border-bottom-color: var(--accent); }
.tag-input-box input {
  flex: 1;
  min-width: 12rem;
  border: 0 !important;
  padding: 0.25rem 0 !important;
  background: transparent;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink);
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.6rem;
  background: rgba(107, 31, 36, 0.08);
  border: 1px solid rgba(107, 31, 36, 0.2);
  border-radius: 2px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--accent);
  white-space: nowrap;
}
.tag-chip button {
  background: transparent;
  border: 0;
  padding: 0 0 0 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent);
  cursor: pointer;
  line-height: 1;
}
.tag-chip button:hover { color: var(--ink); }

.tag-suggestions {
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  margin-top: 0.25rem;
  background: var(--paper-cool);
  border: 1px solid var(--rule);
  border-radius: 2px;
  max-height: 18rem;
  overflow-y: auto;
  z-index: 20;
  box-shadow: 0 8px 24px -12px rgba(0,0,0,0.18);
  display: none;
}
.tag-input-wrap[data-open="true"] .tag-suggestions { display: block; }
.tag-suggestion {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--rule-soft);
}
.tag-suggestion:last-child { border-bottom: 0; }
.tag-suggestion:hover,
.tag-suggestion.is-focused { background: rgba(107, 31, 36, 0.06); }
.tag-suggestion .cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.tag-suggestion.is-add { color: var(--accent); font-style: italic; }

/* Submit / states for full form */
.contact-full-form .submit-row {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
}
.contact-full-form button[type="submit"] {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 1.8rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  border-radius: 0;
}
.contact-full-form button[type="submit"]:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.contact-full-form[data-state="sending"] button[type="submit"] {
  opacity: 0.5;
  pointer-events: none;
}

.contact-full-form .form-error {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1.5;
  max-width: 56ch;
}
.contact-full-form .form-error.is-shown { display: block; }
.contact-full-form .form-error a { color: var(--accent); }

.contact-full-form .form-confirmation { display: none; }
.contact-full-form[data-state="sent"] > fieldset,
.contact-full-form[data-state="sent"] > .submit-row { display: none; }
.contact-full-form[data-state="sent"] .form-confirmation {
  display: block;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  text-align: left;
}
.contact-full-form[data-state="sent"] .form-confirmation h2 {
  font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
  color: var(--accent);
}
.contact-full-form[data-state="sent"] .form-confirmation p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 58ch;
}

/* Honeypot — same as quick form */
.contact-full-form .hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

/* "Brief intro" call-out — short manifesto at top of contact page */
.contact-callout {
  background: var(--paper-warm);
  border-left: 3px solid var(--accent);
  padding: 1.25rem 1.5rem;
  margin: 0 0 clamp(2.5rem, 5vw, 4rem);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  font-variation-settings: 'opsz' 32;
  line-height: 1.55;
}
[dir="rtl"] .contact-callout { border-left: 0; border-right: 3px solid var(--accent); }
[lang="ar"] .contact-callout, [lang="zh-CN"] .contact-callout, [lang="ja"] .contact-callout { font-style: normal; }

/* Hidden state for dynamic org-type sections */
.contact-full-form fieldset[hidden] { display: none; }

/* ============================================================
   Wizard mode (multi-step) for the full inquiry form
   ============================================================ */

.wizard-progress {
  margin-bottom: clamp(0.5rem, 1vw, 1rem);
  display: none;
}
.contact-full-form.is-wizard .wizard-progress { display: block; }

.wizard-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.6rem;
}
.wizard-progress-percent {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--ink);
  font-weight: 600;
}
.wizard-progress-head .wizard-step-title {
  font-family: var(--font-serif);
  font-style: italic;
  letter-spacing: -0.01em;
  font-size: 1rem;
  color: var(--muted);
  font-variation-settings: 'opsz' 32;
}
.wizard-progress-bar {
  width: 100%;
  height: 3px;
  background: var(--rule-soft);
  position: relative;
  border-radius: 3px;
  overflow: hidden;
}
.wizard-progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
  width: 0%;
  transition: width 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Step visibility: only the active fieldset is shown */
.contact-full-form.is-wizard fieldset.form-section {
  display: none;
}
.contact-full-form.is-wizard fieldset.form-section.is-active {
  display: block;
  animation: stepFadeIn 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.contact-full-form.is-wizard fieldset.form-section.is-active[hidden] {
  /* Dynamic org-type fieldsets that don't match the selection remain hidden */
  display: none;
}
@keyframes stepFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Borders: when wizard is on, the only visible fieldset has top border by default
   and we want bottom too so it doesn't look orphaned */
.contact-full-form.is-wizard fieldset.form-section.is-active {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.wizard-nav {
  display: none;
  justify-content: space-between;
  align-items: center;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  gap: 1rem;
}
.contact-full-form.is-wizard .wizard-nav { display: flex; }
.contact-full-form.is-wizard .submit-row { display: none; }
.contact-full-form.is-wizard.is-last-step .submit-row { display: flex; }
.contact-full-form.is-wizard.is-last-step .wizard-next { display: none; }

.wizard-nav button {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 1.6rem;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.wizard-back {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--muted);
}
.wizard-back:hover { border-color: var(--ink); color: var(--ink); }
.wizard-back:disabled,
.wizard-back[hidden] { visibility: hidden; }
.wizard-next {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
  margin-left: auto;
}
.wizard-next:hover { background: var(--accent); border-color: var(--accent); }

/* Engagement-specific (data-engagement-block) fieldsets — the active one is
   shown via .is-active by the wizard JS. */
.contact-full-form.is-wizard fieldset[data-engagement-block].is-active {
  display: block;
}

/* Wizard form is a flex column so the nav can stick to the bottom edge of
   the form on shorter screens. */
.contact-full-form.is-wizard {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.contact-full-form.is-wizard fieldset.form-section.is-active {
  flex: 1;
}

/* Mobile sticky nav — keeps Back/Continue visible at the bottom of the
   viewport while the user scrolls through a long step. */
@media (max-width: 700px) {
  .contact-full-form.is-wizard .wizard-nav {
    position: sticky;
    bottom: 0;
    background: var(--paper);
    padding: 1rem 0;
    border-top: 1px solid var(--rule);
    z-index: 5;
    margin-top: 1.5rem;
  }
}

/* ============================================================
   Floating CTA (always-visible inquiry pill)
   ============================================================ */

.float-cta {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--paper);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.85rem 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 12px 32px -14px rgba(0,0,0,0.35), 0 2px 6px -3px rgba(0,0,0,0.15);
  transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
  text-decoration: none;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
}
.float-cta.is-ready {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.float-cta:hover {
  background: var(--accent);
  color: var(--paper);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -14px rgba(107, 31, 36, 0.45);
}
.float-cta-icon {
  font-size: 0.95rem;
  line-height: 1;
  display: inline-block;
}

[dir="rtl"] .float-cta { right: auto; left: 1.5rem; }

/* Hide on contact pages (form already there) and on the root redirector */
body.contact-page .float-cta { display: none; }

@media (max-width: 600px) {
  .float-cta {
    bottom: 1rem;
    right: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.7rem;
  }
  [dir="rtl"] .float-cta { right: auto; left: 1rem; }
}

/* ============================================================
   Modal (quick inquiry, opened from floating CTA)
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(22, 20, 18, 0.62);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 100;
  padding: clamp(1rem, 4vh, 3rem) 1.5rem;
  overflow-y: auto;
}
.modal-backdrop[data-open="true"] {
  display: flex;
  animation: backdropFadeIn 0.22s ease;
}
@keyframes backdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal {
  background: var(--paper);
  border-radius: 4px;
  max-width: 540px;
  width: 100%;
  padding: clamp(2rem, 4vw, 2.75rem);
  position: relative;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.5);
  animation: modalRise 0.32s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin: auto 0;
}
@keyframes modalRise {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.modal h2 {
  font-size: clamp(1.65rem, 3.2vw, 2.15rem);
  margin: 0.5rem 0 0.85rem;
  letter-spacing: -0.022em;
  line-height: 1.1;
}
.modal > .eyebrow { margin-bottom: 0.5rem; }
.modal > p {
  color: var(--ink-soft);
  margin-bottom: 1.75rem;
  max-width: 42ch;
}
.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: 0;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--muted);
  cursor: pointer;
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  border-radius: 50%;
  transition: background 0.2s ease, color 0.2s ease;
}
.modal-close:hover { background: rgba(107, 31, 36, 0.08); color: var(--accent); }
[dir="rtl"] .modal-close { right: auto; left: 0.75rem; }

/* Modal form — light-bg variant overrides night-bg defaults */
.modal-form { display: grid; gap: 1.35rem; }
.modal-form .field { display: block; }
.modal-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}
.modal-form input,
.modal-form textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 0.55rem 0;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--ink);
  font-variation-settings: 'opsz' 28;
  transition: border-color 0.2s ease;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.modal-form input::placeholder,
.modal-form textarea::placeholder { color: var(--muted); opacity: 0.55; }
.modal-form input:focus,
.modal-form textarea:focus { outline: 0; border-bottom-color: var(--accent); }
.modal-form textarea {
  resize: vertical;
  min-height: 6rem;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  line-height: 1.55;
}

.modal-form .gdpr {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: start;
}
.modal-form .gdpr input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 1.2rem;
  height: 1.2rem;
  margin: 0.15rem 0 0;
  border: 1.75px solid var(--rule);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 2px;
  position: relative;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.modal-form .gdpr input[type="checkbox"]:hover { border-color: var(--accent); }
.modal-form .gdpr input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.modal-form .gdpr input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 50%; top: 46%;
  width: 0.34rem; height: 0.62rem;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -55%) rotate(45deg);
}
.modal-form .gdpr label {
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
  cursor: pointer;
}
.modal-form .gdpr a {
  color: var(--ink);
  text-decoration-color: var(--rule);
}
.modal-form .gdpr a:hover { color: var(--accent); text-decoration-color: var(--accent); }

.modal-form .hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.modal-form button[type="submit"] {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.95rem 1.7rem;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
  justify-self: start;
  margin-top: 0.25rem;
}
.modal-form button[type="submit"]:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.modal-form[data-state="sending"] button[type="submit"] {
  opacity: 0.55;
  pointer-events: none;
}

.modal-form .form-confirmation,
.modal-form .form-error { display: none; margin: 0; }

.modal-form[data-state="sent"] > .field,
.modal-form[data-state="sent"] > .gdpr,
.modal-form[data-state="sent"] > .hp,
.modal-form[data-state="sent"] > button { display: none; }
.modal-form[data-state="sent"] .form-confirmation {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.4rem);
  color: var(--accent);
  line-height: 1.45;
  margin: 0 0 1.5rem;
  font-variation-settings: 'opsz' 36;
}
.modal-form[data-state="sent"] .modal-success-detail {
  display: block;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 1.5rem;
  max-width: 42ch;
}
.modal-form[data-state="sent"] .modal-success-cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
}
.modal-form[data-state="sent"] .modal-success-cta:hover { color: var(--accent); border-color: var(--accent); }
.modal-success-detail,
.modal-success-cta { display: none; }
.modal-form .form-error.is-shown {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  line-height: 1.5;
  max-width: 48ch;
}
.modal-form .form-error a { color: var(--accent); }

/* Lock body scroll when modal is open */
body.has-modal-open {
  overflow: hidden;
}

/* Arabic: tweak modal form headings */
[lang="ar"] .modal-form[data-state="sent"] .form-confirmation { font-style: normal; }