/* BahrainCalc - "Editorial Arabesque" v=7
 * Khaleej-Times-Sunday-supplement-meets-Architectural-Digest-Middle-East.
 * Ink-on-sand. Magazine grid. Drop caps. STAT panels. Saqr gold sparingly (≤3 per page).
 * v=7: RTL overflow fix (sr-only pattern), gold demotion, mobile touch targets, AR drop-cap disabled.
 */

:root {
  --bg: #FAF6EC;
  --bg-2: #FBF8F0;
  --ink: #1A2B2A;
  --ink-soft: #5C6A6A;
  --ink-mute: #8B948C;
  --rule: #C9C0A8;
  --accent: #8A1538;
  --accent-soft: rgba(14,94,92,0.06);
  --gold: #B89B68;
  --gold-soft: rgba(200,165,91,0.10);
  --rose: #A35F50;

  --serif-display: 'Fraunces', 'Playfair Display', Georgia, 'Times New Roman', serif;
  --serif-body: 'Source Serif 4', 'Source Serif Pro', 'Fraunces', Georgia, 'Times New Roman', serif;
  --arabic: 'Tajawal', 'Noto Sans Arabic', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  --max: 1180px;
  --read: 68ch;
  --rad: 6px;
  --t: 280ms cubic-bezier(.2,.6,.2,1);

  --pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%231A2B2A' stroke-opacity='0.05' stroke-width='1'><path d='M60 8 L72 32 L96 24 L88 48 L112 60 L88 72 L96 96 L72 88 L60 112 L48 88 L24 96 L32 72 L8 60 L32 48 L24 24 L48 32 Z'/><circle cx='60' cy='60' r='28'/></g></svg>");
}

[data-theme="dark"] {
  --bg: #0F1A1A;
  --bg-2: #14201F;
  --ink: #FAF6EC;
  --ink-soft: #B5BCB6;
  --ink-mute: #7E8783;
  --rule: #2C3938;
  --accent: #B73158;
  --accent-soft: rgba(79,183,179,0.08);
  --gold: #D4B580;
  --gold-soft: rgba(215,185,120,0.12);
  --pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%23F5F1E8' stroke-opacity='0.05' stroke-width='1'><path d='M60 8 L72 32 L96 24 L88 48 L112 60 L88 72 L96 96 L72 88 L60 112 L48 88 L24 96 L32 72 L8 60 L32 48 L24 24 L48 32 Z'/><circle cx='60' cy='60' r='28'/></g></svg>");
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    --bg: #0F1A1A;
    --bg-2: #14201F;
    --ink: #FAF6EC;
    --ink-soft: #B5BCB6;
    --ink-mute: #7E8783;
    --rule: #2C3938;
    --accent: #B73158;
    --accent-soft: rgba(79,183,179,0.08);
    --gold: #D4B580;
    --gold-soft: rgba(215,185,120,0.12);
    --pattern: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%23F5F1E8' stroke-opacity='0.05' stroke-width='1'><path d='M60 8 L72 32 L96 24 L88 48 L112 60 L88 72 L96 96 L72 88 L60 112 L48 88 L24 96 L32 72 L8 60 L32 48 L24 24 L48 32 Z'/><circle cx='60' cy='60' r='28'/></g></svg>");
  }
}

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

body {
  background: var(--bg);
  background-image: var(--pattern);
  background-repeat: repeat;
  color: var(--ink);
  font-family: var(--serif-body);
  font-size: 18px;
  line-height: 1.7;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[lang="ar-AE"] body, [dir="rtl"] body {
  font-family: var(--arabic);
  font-size: 17px;
}

a {
  color: var(--ink);
  text-decoration: none;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--rule);
  transition: text-decoration-color var(--t), color var(--t);
}
a:hover { text-decoration: underline; text-decoration-color: var(--accent); color: var(--accent); }

.skip, .visually-hidden, .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;
}
.skip:focus {
  position: fixed;
  top: 1rem; left: 1rem;
  width: auto; height: auto;
  padding: 8px 16px;
  margin: 0;
  clip: auto;
  overflow: visible;
  white-space: normal;
  background: var(--ink);
  color: var(--bg);
  z-index: 9999;
  border-radius: 0;
}

button { font-family: inherit; cursor: pointer; }

.tabular, .tabular-nums { font-variant-numeric: tabular-nums; }

/* ===== EDITORIAL NAVIGATION (masthead) ===== */
.ed-nav {
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
}
.ed-nav-edition {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8px 24px 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--rule);
}
.ed-nav-edition .ed-edition-r { color: var(--gold); letter-spacing: 0.2em; }
.ed-nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px 16px;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.ed-brand {
  font-family: var(--serif-display);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  text-decoration: none;
}
.ed-brand:hover { text-decoration: none; color: var(--ink); }
.ed-brand-ar {
  font-family: var(--arabic);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink-soft);
  letter-spacing: 0;
}
.ed-nav-right {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.ed-nav-link {
  font-family: var(--serif-display);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.ed-nav-link:hover { border-bottom-color: var(--accent); color: var(--accent); text-decoration: none; }
.ed-lang {
  font-family: var(--serif-display);
  font-size: 14px;
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--ink-soft);
}
.ed-lang a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 4px;
}
.ed-lang a[aria-current="true"], .ed-lang a.active {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
.ed-lang span { color: var(--ink-mute); }
.ed-theme {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  width: 36px;
  height: 36px;
  border-radius: 0;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--t), color var(--t);
}
.ed-theme:hover { border-color: var(--accent); color: var(--accent); }

/* ===== EDITORIAL CONTAINERS ===== */
.ed-wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.ed-rule { height: 1px; background: var(--rule); width: 100%; }
hr.ed-rule, .ed-rule-thin { height: 1px; background: var(--rule); border: 0; margin: 32px 0; }
.ed-rule-gold { height: 1px; background: var(--gold); border: 0; margin: 32px 0; }

/* ===== TYPOGRAPHY ===== */
.ed-eyebrow {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: inline-block;
}
[dir="rtl"] .ed-eyebrow { font-family: var(--arabic); letter-spacing: 0.08em; }

.ed-h1 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variation-settings: "opsz" 96, "SOFT" 30;
  margin: 16px 0;
}
[dir="rtl"] .ed-h1 {
  font-family: var(--arabic);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 0;
  line-height: 1.2;
}
.ed-h2 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 48px 0 16px;
  font-variation-settings: "opsz" 36;
}
[dir="rtl"] .ed-h2 { font-family: var(--arabic); font-weight: 700; letter-spacing: 0; }
.ed-h3 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.35;
  color: var(--ink);
  margin: 24px 0 8px;
}
[dir="rtl"] .ed-h3 { font-family: var(--arabic); font-weight: 700; }

.ed-lede {
  font-family: var(--serif-body);
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink);
  margin: 12px 0 20px;
  max-width: var(--read);
}
[dir="rtl"] .ed-lede { font-family: var(--arabic); font-size: 18px; }

.ed-dropcap {
  font-family: var(--serif-display);
  font-weight: 500;
  float: left;
  font-size: 4em;
  line-height: 0.85;
  padding: 6px 10px 0 0;
  margin: 4px 8px 0 0;
  color: var(--accent);
  font-variation-settings: "opsz" 144;
}
[dir="rtl"] .ed-dropcap,
[lang="ar-AE"] .ed-dropcap {
  float: none;
  padding: 0;
  margin: 0;
  color: inherit;
  font-family: var(--arabic);
  font-weight: inherit;
  font-size: inherit;
  line-height: inherit;
}
[dir="rtl"] .ed-dropcap::first-letter,
[lang="ar-AE"] .ed-dropcap::first-letter {
  font-size: inherit;
  float: none;
  color: inherit;
  padding: 0;
  margin: 0;
  line-height: inherit;
  font-weight: inherit;
}

.ed-byline {
  font-family: var(--serif-display);
  font-size: 13px;
  color: var(--ink-soft);
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
}
.ed-byline a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); }
.ed-byline .ed-dot { color: var(--ink-mute); }
.ed-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--rule);
}
.ed-badge.gold { color: var(--gold); border-color: var(--gold); }
.ed-badge.gold::before { content: "●"; color: var(--gold); font-size: 8px; line-height: 1; }

.ed-pull {
  font-family: var(--serif-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.3;
  color: var(--ink);
  border-left: 1px solid var(--gold);
  padding: 8px 0 8px 24px;
  margin: 32px 0 32px 12px;
  max-width: 50ch;
  font-variation-settings: "opsz" 72;
}
[dir="rtl"] .ed-pull {
  border-left: 0;
  border-right: 1px solid var(--gold);
  padding: 8px 24px 8px 0;
  margin: 32px 12px 32px 0;
  font-family: var(--arabic);
  font-style: normal;
}

/* ===== HOMEPAGE ===== */
.ed-mast {
  max-width: var(--max);
  margin: 0 auto;
  padding: 36px 24px 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule);
}
.ed-mast .ed-eyebrow { font-size: 12px; }
.ed-mast-r { color: var(--ink-soft); font-family: var(--serif-display); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }

.ed-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 64px 24px 48px;
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: 64px;
  align-items: end;
}
.ed-hero-h .ed-h1 { margin: 16px 0 24px; max-width: 14ch; }
.ed-hero-sub {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 40ch;
}
[dir="rtl"] .ed-hero-sub { font-family: var(--arabic); font-style: normal; }
.ed-hero-aside {
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}
.ed-hero-aside .ed-eyebrow { margin-bottom: 12px; }
.ed-hero-aside ol {
  list-style: none;
  font-family: var(--serif-display);
  font-size: 16px;
  line-height: 2;
  counter-reset: catindex;
}
.ed-hero-aside ol li { counter-increment: catindex; padding: 2px 0; border-bottom: 1px solid var(--rule); }
.ed-hero-aside ol li::before {
  content: counter(catindex, decimal-leading-zero) "  ";
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  margin-right: 12px;
}
[dir="rtl"] .ed-hero-aside ol li::before { margin-right: 0; margin-left: 12px; }
.ed-hero-aside a { color: var(--ink); }
.ed-hero-aside a:hover { color: var(--accent); }

.ed-feature {
  max-width: var(--max);
  margin: 24px auto 48px;
  padding: 0 24px;
}
.ed-feature-card {
  background: var(--bg-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 36px 36px 32px;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 48px;
  align-items: center;
}
.ed-feature-card .ed-eyebrow { color: var(--ink-soft); }
.ed-feature-card h2 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 12px 0;
  color: var(--ink);
}
[dir="rtl"] .ed-feature-card h2 { font-family: var(--arabic); font-weight: 700; letter-spacing: 0; }
.ed-feature-card p {
  font-family: var(--serif-body);
  font-size: 17px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  max-width: 40ch;
}
[dir="rtl"] .ed-feature-card p { font-family: var(--arabic); }
.ed-feature-link {
  font-family: var(--serif-display);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

.ed-feature-stat {
  background: var(--accent);
  color: var(--bg);
  padding: 28px 28px 24px;
  border-top: 2px solid var(--gold);
  font-family: var(--mono);
}
.ed-feature-stat .feat-num {
  font-family: var(--mono);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--bg);
  line-height: 1;
}
.ed-feature-stat .feat-pair {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,241,232,0.8);
  margin-bottom: 10px;
}
.ed-feature-stat .feat-sub {
  font-family: var(--serif-display);
  font-size: 13px;
  color: rgba(245,241,232,0.75);
  margin-top: 14px;
  letter-spacing: 0.04em;
}

.ed-section-head {
  max-width: var(--max);
  margin: 64px auto 24px;
  padding: 0 24px;
  display: flex;
  align-items: baseline;
  gap: 24px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
}
.ed-section-head h2 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
[dir="rtl"] .ed-section-head h2 { font-family: var(--arabic); font-weight: 700; }
.ed-section-head .ed-section-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}
.ed-section-head .ed-section-r {
  margin-inline-start: auto;
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-mute);
}

.ed-index {
  max-width: var(--max);
  margin: 0 auto 48px;
  padding: 0 24px;
}
.ed-index-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 64px;
}
.ed-index-list li {
  border-bottom: 1px solid var(--rule);
  padding: 14px 0;
}
.ed-index-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
}
.ed-index-list a:hover { color: var(--accent); text-decoration: none; }
.ed-index-list a:hover .ed-index-title { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 4px; }
.ed-index-title {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 17px;
  color: var(--ink);
  flex-shrink: 0;
}
[dir="rtl"] .ed-index-title { font-family: var(--arabic); font-weight: 700; }
.ed-index-em {
  font-family: var(--serif-display);
  font-style: italic;
  color: var(--ink-mute);
  flex-shrink: 0;
}
.ed-index-desc {
  font-family: var(--serif-body);
  font-size: 14px;
  color: var(--ink-soft);
  font-style: italic;
}
[dir="rtl"] .ed-index-desc { font-family: var(--arabic); font-style: normal; }

.ed-pull-block {
  max-width: var(--max);
  margin: 80px auto;
  padding: 0 24px;
  text-align: center;
}
.ed-pull-block .ed-pull {
  margin: 0 auto;
  border: 0;
  padding: 24px 0;
  text-align: center;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  max-width: 32ch;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.2;
}

.ed-search {
  max-width: var(--max);
  margin: 32px auto 64px;
  padding: 0 24px;
}
.ed-search-form {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--rule);
  padding: 6px 0;
}
.ed-search-form:focus-within { border-bottom-color: var(--accent); }
.ed-search-form input {
  flex: 1;
  border: 0;
  background: transparent;
  font-family: var(--serif-display);
  font-size: 18px;
  font-style: italic;
  color: var(--ink);
  padding: 8px 0;
  outline: none;
  min-width: 0;
}
[dir="rtl"] .ed-search-form input { font-family: var(--arabic); font-style: normal; }
.ed-search-form input::placeholder { color: var(--ink-mute); }
.ed-search-form button {
  background: transparent;
  border: 0;
  color: var(--ink-soft);
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
}
.ed-search-form button:hover { color: var(--accent); }

/* ===== CALC PAGE - "The Feature" ===== */
.ed-calc { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.ed-crumb {
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin: 24px 0 16px;
}
.ed-crumb a { color: var(--ink-soft); }
.ed-crumb a:hover { color: var(--accent); }
.ed-crumb em { font-style: italic; color: var(--ink); text-transform: none; letter-spacing: 0; font-family: var(--serif-display); }
[dir="rtl"] .ed-crumb { font-family: var(--arabic); letter-spacing: 0; }

.ed-calc-head { padding: 12px 0 32px; border-bottom: 1px solid var(--rule); margin-bottom: 36px; }
.ed-calc-head .ed-eyebrow { color: var(--ink-soft); }
.ed-calc-head h1.ed-h1, h1.ed-h1 { font-size: clamp(36px, 9vw, 56px); margin: 12px 0 14px; }
.ed-calc-head .ed-lede { margin-top: 4px; }

.ed-calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 56px;
  margin-bottom: 56px;
  align-items: start;
}

.ed-form { padding-top: 6px; }
.ed-form .ed-eyebrow { display: block; margin-bottom: 18px; padding-bottom: 8px; border-bottom: 1px solid var(--rule); }
.ed-field { margin-bottom: 22px; }
.ed-field label {
  display: block;
  font-family: var(--serif-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 8px;
}
[dir="rtl"] .ed-field label { font-family: var(--arabic); font-weight: 700; }
.ed-field input[type="text"],
.ed-field input[type="number"],
.ed-field input[type="date"],
.ed-field select,
.ed-form input[type="text"],
.ed-form input[type="number"],
.ed-form input[type="date"],
.ed-form select {
  width: 100%;
  background: var(--bg-2);
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  font-family: var(--mono);
  font-size: 22px;
  padding: 12px 4px;
  color: var(--ink);
  outline: none;
  transition: border-color var(--t);
  min-height: 48px;
}
.ed-field input:focus, .ed-form input:focus, .ed-form select:focus { border-bottom-color: var(--accent); }

.ed-seg, .ed-form .seg, .ed-form .seg-row {
  display: flex;
  border: 1px solid var(--rule);
  background: var(--bg);
  border-radius: 0;
  overflow: hidden;
}
.ed-seg input[type="radio"], .ed-form .seg input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.ed-seg label, .ed-form .seg label {
  flex: 1; margin: 0;
  padding: 10px 14px;
  text-align: center;
  font-family: var(--serif-display);
  font-size: 14px; font-weight: 500;
  color: var(--ink-soft); cursor: pointer;
  border-right: 1px solid var(--rule);
  letter-spacing: 0;
  transition: background var(--t), color var(--t);
  min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
}
.ed-seg label:last-of-type, .ed-form .seg label:last-of-type { border-right: 0; }
[dir="rtl"] .ed-seg label, [dir="rtl"] .ed-form .seg label { border-right: 0; border-left: 1px solid var(--rule); }
[dir="rtl"] .ed-seg label:last-of-type, [dir="rtl"] .ed-form .seg label:last-of-type { border-left: 0; }
.ed-seg input[type="radio"]:checked + label,
.ed-form .seg input[type="radio"]:checked + label { background: var(--accent); color: var(--bg); }

/* STAT panel */
.ed-stat {
  background: var(--accent);
  color: var(--bg);
  padding: 28px 28px 24px;
  border-radius: 0;
  border-top: 2px solid var(--gold);
  position: sticky;
  top: 24px;
  font-family: var(--serif-body);
}
[data-theme="dark"] .ed-stat { color: #0F1A1A; }
.ed-stat[hidden] { display: none; }
.ed-stat-eye {
  display: block;
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,241,232,0.8);
  margin-bottom: 14px;
}
[dir="rtl"] .ed-stat-eye { font-family: var(--arabic); letter-spacing: 0.08em; }
.ed-stat-num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 80px);
  letter-spacing: -0.02em;
  color: var(--bg);
  line-height: 1;
  margin-bottom: 10px;
  word-break: break-word;
}
[data-theme="dark"] .ed-stat-num { color: #0F1A1A; }
.ed-stat-sub {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 15px;
  color: rgba(245,241,232,0.78);
  margin-bottom: 18px;
}
[data-theme="dark"] .ed-stat-sub { color: rgba(15,26,26,0.7); }
.ed-stat-rule { height: 1px; background: rgba(200,165,91,0.4); margin: 12px 0 16px; }
.ed-stat-rows {
  font-family: var(--serif-body);
  font-size: 14px;
  color: rgba(245,241,232,0.92);
  display: grid;
  gap: 8px;
  margin: 0;
}
[data-theme="dark"] .ed-stat-rows { color: rgba(15,26,26,0.85); }
.ed-stat-rows > div { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px solid rgba(245,241,232,0.12); }
[data-theme="dark"] .ed-stat-rows > div { border-bottom-color: rgba(15,26,26,0.12); }
.ed-stat-rows dt { color: rgba(245,241,232,0.65); font-style: italic; font-family: var(--serif-display); }
[data-theme="dark"] .ed-stat-rows dt { color: rgba(15,26,26,0.6); }
.ed-stat-rows dd { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 500; }
.ed-stat-actions { display: flex; gap: 10px; margin-top: 18px; }
.ed-btn {
  background: transparent;
  color: var(--bg);
  border: 1px solid rgba(245,241,232,0.4);
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 0;
  min-height: 36px;
  transition: background var(--t), border-color var(--t);
}
[data-theme="dark"] .ed-btn { color: #0F1A1A; border-color: rgba(15,26,26,0.3); }
.ed-btn:hover { background: rgba(245,241,232,0.08); border-color: var(--gold); color: var(--gold); }

/* ===== EDITORIAL BODY ===== */
.ed-body {
  max-width: var(--read);
  margin: 32px 0 64px;
  font-family: var(--serif-body);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
}
[dir="rtl"] .ed-body { font-family: var(--arabic); }
.ed-body p { margin: 0 0 18px; }
.ed-body strong { color: var(--ink); font-weight: 600; }
.ed-body em { font-style: italic; }
.ed-body ul, .ed-body ol { margin: 0 0 18px 24px; padding: 0; }
[dir="rtl"] .ed-body ul, [dir="rtl"] .ed-body ol { margin: 0 24px 18px 0; }
.ed-body li { margin-bottom: 6px; }
.ed-body a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.ed-body h2.ed-h2 { margin-top: 48px; }
.ed-body h3 { font-family: var(--serif-display); font-weight: 500; font-size: 19px; margin: 28px 0 8px; color: var(--ink); }
[dir="rtl"] .ed-body h3 { font-family: var(--arabic); font-weight: 700; }

.ed-example {
  background: var(--bg-2);
  border-inline-start: 2px solid var(--accent);
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 16px;
}
.ed-example .ed-pill {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: inline-block;
}

.ed-note {
  font-family: var(--serif-body);
  font-size: 15px;
  color: var(--ink-soft);
  font-style: italic;
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  margin-top: 32px;
}
[dir="rtl"] .ed-note { font-family: var(--arabic); font-style: normal; }

/* FAQ */
.ed-faq { list-style: none; counter-reset: faq; padding: 0; margin: 0; }
.ed-faq > li {
  counter-increment: faq;
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
}
.ed-faq > li::before {
  content: counter(faq, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  padding-top: 6px;
}
.ed-faq h3 {
  font-family: var(--serif-display);
  font-style: italic;
  font-weight: 500;
  font-size: 19px;
  color: var(--ink);
  margin: 0 0 8px;
  font-variation-settings: "opsz" 36;
}
[dir="rtl"] .ed-faq h3 { font-family: var(--arabic); font-style: normal; font-weight: 700; }
.ed-faq p {
  font-family: var(--serif-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
}
[dir="rtl"] .ed-faq p { font-family: var(--arabic); }

/* legacy <details> support inside calc bodies */
.ed-body details, .ed-faq details, .faq details {
  border-bottom: 1px solid var(--rule);
  padding: 18px 0;
}
.ed-body details summary, .ed-faq details summary, .faq details summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 19px;
  color: var(--ink);
  font-weight: 500;
}
[dir="rtl"] .ed-body details summary, [dir="rtl"] .faq details summary { font-family: var(--arabic); font-style: normal; font-weight: 700; }
.ed-body details summary::-webkit-details-marker, .faq details summary::-webkit-details-marker { display: none; }
.ed-body details[open] summary, .faq details[open] summary { color: var(--accent); }
.ed-body details .a, .faq details .a {
  margin-top: 10px;
  font-family: var(--serif-body);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.7;
}
[dir="rtl"] .ed-body details .a, [dir="rtl"] .faq details .a { font-family: var(--arabic); }

/* Related list */
.ed-related {
  border-top: 1px solid var(--rule);
  padding: 32px 0 56px;
  margin-top: 24px;
}
.ed-related .ed-eyebrow { color: var(--ink-soft); display: block; margin-bottom: 14px; }
.ed-related-list { list-style: none; padding: 0; margin: 0; }
.ed-related-list li { border-bottom: 1px solid var(--rule); padding: 14px 0; }
.ed-related-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--serif-body);
  font-size: 17px;
  color: var(--ink);
  text-decoration: none;
}
.ed-related-list a span:first-child {
  font-family: var(--serif-display);
  font-weight: 500;
  color: var(--ink);
  flex-shrink: 0;
}
[dir="rtl"] .ed-related-list a span:first-child { font-family: var(--arabic); font-weight: 700; }
.ed-related-list a:hover { color: var(--accent); }
.ed-related-list a:hover span:first-child { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.ed-related-list em { font-style: italic; color: var(--ink-soft); }

/* ===== CORRIDOR PAGE ===== */
.ed-corridor-stat {
  background: var(--accent);
  color: var(--bg);
  padding: 28px 28px 24px;
  border-top: 2px solid var(--gold);
  margin-bottom: 36px;
}
.ed-corridor-stat .pair { font-family: var(--serif-display); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,241,232,0.8); }
.ed-corridor-stat .live-rate { font-family: var(--mono); font-size: clamp(44px, 5.4vw, 64px); font-weight: 500; line-height: 1; margin: 12px 0 8px; color: var(--bg); }
.ed-corridor-stat .age { font-family: var(--mono); font-size: 12px; color: rgba(245,241,232,0.6); letter-spacing: 0.05em; }

.ed-providers, .providers-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--serif-body);
  font-size: 15px;
  margin: 24px 0;
}
.ed-providers thead th, .providers-table thead th {
  background: var(--accent);
  color: var(--bg);
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: left;
  padding: 10px 14px;
  border: 0;
}
[dir="rtl"] .ed-providers thead th, [dir="rtl"] .providers-table thead th { text-align: right; }
.ed-providers tbody tr, .providers-table tbody tr { border-bottom: 1px solid var(--rule); }
.ed-providers tbody td, .providers-table tbody td { padding: 14px; vertical-align: top; border: 0; background: transparent; }
.ed-providers tbody td.num, .ed-providers tbody td.tabular,
.providers-table tbody td.spread, .providers-table tbody td.receive { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.ed-providers tbody td strong, .providers-table tbody td strong { font-family: var(--serif-display); font-weight: 500; color: var(--ink); }
[dir="rtl"] .ed-providers tbody td strong, [dir="rtl"] .providers-table tbody td strong { font-family: var(--arabic); font-weight: 700; }
.spread-low  { color: var(--accent); font-weight: 500; }
.spread-mid  { color: var(--ink-soft); font-weight: 500; }
.spread-high { color: var(--rose); font-weight: 500; }

.rate-pill {
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: var(--bg-2);
  color: var(--ink);
  font-family: var(--mono);
  font-weight: 500;
  margin-bottom: 12px;
  font-size: 14px;
}
.rate-pill .age { font-size: 11px; opacity: 0.7; font-family: var(--mono); }

.row2 { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: end; }
.swap-btn {
  background: transparent;
  border: 1px solid var(--rule);
  width: 36px; height: 36px;
  cursor: pointer;
  font-family: var(--mono);
  color: var(--ink-soft);
  border-radius: 0;
}
.swap-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ===== LEARN INDEX (TOC) ===== */
.ed-toc { max-width: 920px; margin: 0 auto; padding: 0 24px; }
.ed-toc-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
}
.ed-toc-row .ed-eyebrow { display: block; margin-bottom: 6px; color: var(--ink-soft); }
.ed-toc-row h3 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  line-height: 1.25;
  margin: 0 0 6px;
}
[dir="rtl"] .ed-toc-row h3 { font-family: var(--arabic); font-weight: 700; }
.ed-toc-row h3 a { color: var(--ink); text-decoration: none; }
.ed-toc-row h3 a:hover { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); }
.ed-toc-row p {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}
[dir="rtl"] .ed-toc-row p { font-family: var(--arabic); font-style: normal; }
.ed-toc-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
  text-align: right;
}
[dir="rtl"] .ed-toc-meta { text-align: left; }

/* ===== ABOUT ESSAY ===== */
.ed-essay {
  max-width: var(--read);
  margin: 0 auto;
  padding: 32px 24px 64px;
  font-family: var(--serif-body);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
}
[dir="rtl"] .ed-essay { font-family: var(--arabic); }
.ed-essay .ed-eyebrow { display: block; margin: 40px 0 4px; color: var(--ink-soft); }
.ed-essay h2 { font-family: var(--serif-display); font-weight: 500; font-size: 26px; margin: 4px 0 14px; }
[dir="rtl"] .ed-essay h2 { font-family: var(--arabic); font-weight: 700; }
.ed-essay p { margin: 0 0 18px; }
.ed-essay a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); }

/* sources block */
.ed-sources {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 14px;
  margin-top: 32px;
}
[dir="rtl"] .ed-sources { font-family: var(--arabic); font-style: normal; }
.ed-sources a { color: var(--accent); }

/* ===== FOOTER ===== */
footer.ed-foot, footer {
  background: var(--bg-2);
  border-top: 1px solid var(--rule);
  margin-top: 80px;
  padding: 48px 0 24px;
}
.foot-inner, .ed-foot-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 32px;
}
footer h4, .foot-inner h4, .ed-foot-inner h4 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 14px;
}
[dir="rtl"] footer h4 { font-family: var(--arabic); letter-spacing: 0.06em; }
footer p { font-family: var(--serif-body); font-size: 15px; color: var(--ink-soft); line-height: 1.7; }
[dir="rtl"] footer p { font-family: var(--arabic); }
footer ul { list-style: none; padding: 0; margin: 0; }
footer ul li { padding: 4px 0; font-family: var(--serif-display); font-size: 15px; }
[dir="rtl"] footer ul li { font-family: var(--arabic); }
footer ul li a { color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; padding-bottom: 1px; }
footer ul li a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.foot-bottom, .ed-foot-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 24px 0;
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

/* ===== OLD CLASS COMPATIBILITY (for un-transformed pages) ===== */
.divider { display: none; }
.cats { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.cat { margin-bottom: 56px; }
.cat-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 8px;
  margin-bottom: 20px;
}
.cat-head h2 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
[dir="rtl"] .cat-head h2 { font-family: var(--arabic); font-weight: 700; }
.cat-head .rule { display: none; }
.cat-head .count { margin-inline-start: auto; font-family: var(--mono); font-size: 12px; color: var(--ink-mute); letter-spacing: 0.06em; }
.cgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 64px; }
.tile { display: block; padding: 14px 0; border-bottom: 1px solid var(--rule); text-decoration: none; }
.tile:hover { color: var(--accent); }
.tile-icon { display: none; }
.tile h3 { font-family: var(--serif-display); font-weight: 500; font-size: 18px; color: var(--ink); margin: 0 0 4px; }
[dir="rtl"] .tile h3 { font-family: var(--arabic); font-weight: 700; }
.tile:hover h3 { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.tile p { font-family: var(--serif-body); font-style: italic; font-size: 14px; color: var(--ink-soft); margin: 0; }
[dir="rtl"] .tile p { font-family: var(--arabic); font-style: normal; }

/* legacy hero/section/calc-head/calc/result fallback */
.hero { max-width: var(--max); margin: 0 auto; padding: 64px 24px 48px; }
.hero .eyebrow { font-family: var(--serif-display); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
[dir="rtl"] .hero .eyebrow { font-family: var(--arabic); letter-spacing: 0.06em; }
.hero h1 {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 16px 0;
}
[dir="rtl"] .hero h1 { font-family: var(--arabic); font-weight: 700; letter-spacing: 0; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { font-family: var(--serif-body); font-style: italic; font-size: 20px; line-height: 1.55; color: var(--ink-soft); max-width: var(--read); }
[dir="rtl"] .hero .lede { font-family: var(--arabic); font-style: normal; }
.hero-search { display: flex; border-bottom: 1px solid var(--rule); padding: 6px 0; max-width: 560px; margin-top: 24px; align-items: center; }
.hero-search input { flex: 1; border: 0; background: transparent; font-family: var(--serif-display); font-style: italic; font-size: 17px; padding: 8px 0; outline: none; color: var(--ink); }
.hero-search button { background: transparent; border: 0; font-family: var(--serif-display); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); padding: 8px 12px; min-height: 44px; }
.hero-search button:hover { color: var(--accent); }

.crumb { max-width: var(--max); margin: 24px auto 16px; padding: 0 24px; font-family: var(--serif-display); font-size: 12px; letter-spacing: 0.06em; color: var(--ink-mute); text-transform: uppercase; }
.crumb a { color: var(--ink-soft); }
.crumb a:hover { color: var(--accent); }
.crumb .sep { color: var(--ink-mute); margin: 0 6px; }
[dir="rtl"] .crumb { font-family: var(--arabic); letter-spacing: 0; }

.calc-head { max-width: var(--max); margin: 12px auto 32px; padding: 0 24px 24px; border-bottom: 1px solid var(--rule); }
.calc-head h1 { font-family: var(--serif-display); font-weight: 400; font-size: clamp(36px, 9vw, 56px); line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); margin: 12px 0 14px; }
[dir="rtl"] .calc-head h1 { font-family: var(--arabic); font-weight: 700; letter-spacing: 0; }
.calc-head .lede { font-family: var(--serif-body); font-size: 19px; line-height: 1.55; color: var(--ink); max-width: var(--read); }
[dir="rtl"] .calc-head .lede { font-family: var(--arabic); }
.calc-head .byline { margin-top: 12px; font-family: var(--serif-display); font-size: 13px; color: var(--ink-soft); }
[dir="rtl"] .calc-head .byline { font-family: var(--arabic); }
.calc-head .byline a { color: var(--accent); text-decoration: underline; }
.calc-head .byline .dot { color: var(--ink-mute); margin: 0 6px; }

.calc { max-width: var(--max); margin: 0 auto 56px; padding: 0 24px; }
.calc .card { background: var(--bg); border: 0; border-top: 1px solid var(--rule); padding: 32px 0 0; }
.field { margin-bottom: 22px; }
.field label, .field > label {
  display: block;
  font-family: var(--serif-display);
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 8px;
}
[dir="rtl"] .field label { font-family: var(--arabic); font-weight: 700; }
.field input[type="text"], .field input[type="number"], .field input[type="date"], .field select,
.calc input[type="text"], .calc input[type="number"], .calc input[type="date"], .calc select {
  width: 100%;
  background: var(--bg-2);
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  font-family: var(--mono);
  font-size: 22px;
  padding: 12px 4px;
  color: var(--ink);
  outline: none;
  min-height: 48px;
}
.field input:focus, .calc input:focus, .calc select:focus { border-bottom-color: var(--accent); }
.seg { display: flex; border: 1px solid var(--rule); background: var(--bg); }
.seg input[type="radio"], .seg input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  flex: 1; margin: 0;
  padding: 10px 14px;
  text-align: center;
  font-family: var(--serif-display); font-size: 14px; font-weight: 500;
  color: var(--ink-soft); cursor: pointer;
  border-right: 1px solid var(--rule);
  min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  letter-spacing: 0;
}
.seg label:last-of-type { border-right: 0; }
[dir="rtl"] .seg label { border-right: 0; border-left: 1px solid var(--rule); }
[dir="rtl"] .seg label:last-of-type { border-left: 0; }
.seg input[type="radio"]:checked + label, .seg input[type="checkbox"]:checked + label { background: var(--accent); color: var(--bg); }

/* legacy result panel - promote to STAT panel feel */
.result {
  background: var(--accent);
  color: var(--bg);
  padding: 28px 28px 24px;
  border-radius: 0;
  border-top: 2px solid var(--gold);
  margin: 28px 0;
  font-family: var(--serif-body);
}
.result[hidden] { display: none; }
.result-hero { margin-bottom: 14px; }
.result-hero .label, .result .label {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,241,232,0.8);
  display: block;
  margin-bottom: 10px;
}
[dir="rtl"] .result .label { font-family: var(--arabic); letter-spacing: 0.06em; }
.result-hero .value, .result .value {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 80px);
  letter-spacing: -0.02em;
  color: var(--bg);
  line-height: 1;
}
[data-theme="dark"] .result-hero .value { color: #0F1A1A; }
.result-hero .sub, .result .sub {
  font-family: var(--serif-display);
  font-style: italic;
  font-size: 15px;
  color: rgba(245,241,232,0.78);
  margin-top: 8px;
}
.result-rows {
  display: grid;
  gap: 6px;
  border-top: 1px solid rgba(200,165,91,0.35);
  padding-top: 14px;
  margin-top: 14px;
}
.result-rows .rrow {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(245,241,232,0.12);
}
.result-rows .rrow .k { color: rgba(245,241,232,0.7); font-family: var(--serif-display); font-style: italic; }
[dir="rtl"] .result-rows .rrow .k { font-family: var(--arabic); font-style: normal; }
.result-rows .rrow .v { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 500; color: var(--bg); }
.actions { display: flex; gap: 10px; margin-top: 18px; }
.btn {
  background: transparent;
  color: var(--bg);
  border: 1px solid rgba(245,241,232,0.4);
  font-family: var(--serif-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 0;
  min-height: 36px;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn svg { width: 14px; height: 14px; opacity: 0.7; }
.btn:hover { background: rgba(245,241,232,0.06); border-color: var(--gold); color: var(--gold); }

.note {
  font-family: var(--serif-body);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  margin-top: 24px;
}
[dir="rtl"] .note { font-family: var(--arabic); font-style: normal; }

.section {
  max-width: var(--read);
  margin: 0 auto 64px;
  padding: 0 24px;
  font-family: var(--serif-body);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
}
[dir="rtl"] .section { font-family: var(--arabic); }
.section h2 {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: clamp(24px, 2.6vw, 32px);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 48px 0 14px;
}
[dir="rtl"] .section h2 { font-family: var(--arabic); font-weight: 700; letter-spacing: 0; }
.section p { margin-bottom: 18px; }
.section a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); }
.section ul, .section ol { margin: 0 0 18px 24px; }
[dir="rtl"] .section ul, [dir="rtl"] .section ol { margin: 0 24px 18px 0; }
.section li { margin-bottom: 6px; }
.section .example {
  background: var(--bg-2);
  border-inline-start: 2px solid var(--accent);
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 16px;
}
.section .example .pill {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: inline-block;
}

.related-rail {
  max-width: var(--max);
  margin: 24px auto 56px;
  padding: 24px 24px 0;
  border-top: 1px solid var(--rule);
}
.related-rail h2 {
  font-family: var(--serif-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin-bottom: 14px;
}
[dir="rtl"] .related-rail h2 { font-family: var(--arabic); letter-spacing: 0.06em; }
.related-grid { display: grid; gap: 0; }
.related-grid a {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: baseline;
  gap: 14px;
  text-decoration: none;
}
.related-grid a .name { font-family: var(--serif-display); font-weight: 500; font-size: 17px; color: var(--ink); flex-shrink: 0; }
[dir="rtl"] .related-grid a .name { font-family: var(--arabic); font-weight: 700; }
.related-grid a:hover .name { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.related-grid a .d { font-family: var(--serif-body); font-style: italic; font-size: 14px; color: var(--ink-soft); }
[dir="rtl"] .related-grid a .d { font-family: var(--arabic); font-style: normal; }

/* ===== MOBILE ===== */
@media (max-width: 720px) {
  body { font-size: 17px; }
  .ed-nav-edition { padding: 6px 16px 4px; flex-wrap: wrap; gap: 8px; font-size: 10px; }
  .ed-nav-inner { padding: 14px 16px; gap: 16px; }
  .ed-brand { font-size: 22px; }
  .ed-brand-ar { font-size: 18px; }
  .ed-nav-right { gap: 12px; flex-wrap: wrap; }
  .ed-nav-link { font-size: 13px; }
  .ed-mast { padding: 24px 16px 16px; }
  .ed-hero { grid-template-columns: 1fr; gap: 32px; padding: 36px 16px 24px; }
  .ed-feature { padding: 0 16px; }
  .ed-feature-card { grid-template-columns: 1fr; gap: 24px; padding: 24px 20px; }
  .ed-feature-stat { padding: 22px 20px; }
  .ed-section-head { margin: 36px 16px 16px; padding: 0 0 8px; }
  .ed-index { padding: 0 16px; }
  .ed-index-list { grid-template-columns: 1fr; gap: 0; }
  .ed-index-list a { flex-wrap: wrap; gap: 6px; }
  .ed-pull-block { margin: 48px 16px; padding: 0; }
  .ed-search { padding: 0 16px; margin: 24px auto 48px; }

  .ed-calc { padding: 0 16px; }
  .ed-calc-grid { grid-template-columns: 1fr; gap: 32px; }
  .ed-stat { position: static; padding: 22px 20px; }
  .ed-stat-num { font-size: clamp(40px, 12vw, 56px); }

  .ed-h1 { font-size: clamp(36px, 9vw, 56px); }
  .ed-h2 { font-size: clamp(22px, 6vw, 28px); }
  .ed-lede { font-size: 18px; }

  .ed-toc { padding: 0 16px; }
  .ed-toc-row { grid-template-columns: 1fr; gap: 4px; padding: 20px 0; }
  .ed-toc-meta { text-align: left; }

  .ed-essay { padding: 24px 16px 48px; font-size: 17px; }

  .calc, .calc-head, .crumb, .related-rail, .section, .cats { padding-left: 16px; padding-right: 16px; }
  .hero { padding: 36px 16px 24px; }
  .hero h1 { font-size: clamp(36px, 9vw, 56px); }
  .cgrid { grid-template-columns: 1fr; gap: 0; }
  .cat-head { flex-wrap: wrap; gap: 8px; }
  .calc .card { padding: 24px 0 0; }
  .result { padding: 22px 20px; }
  .result-hero .value { font-size: clamp(40px, 12vw, 56px); }

  .foot-inner, .ed-foot-inner { grid-template-columns: 1fr; gap: 24px; }
  .ed-providers, .providers-table { font-size: 14px; }
  .ed-providers thead, .providers-table thead { display: none; }
  .ed-providers tbody td, .providers-table tbody td { display: block; padding: 6px 0; border: 0; }
  .ed-providers tbody tr, .providers-table tbody tr { padding: 14px 0; }
  .row2 { grid-template-columns: 1fr; }

  /* touch targets - WCAG AA 44x44 minimum */
  .ed-nav-link, .ed-lang a, .ed-theme,
  .crumb a, .ed-crumb a, .ed-toc a, .ed-toc-row h3 a, .ed-index-list a,
  .ed-tab, .ed-mast a, .ed-section-head a,
  button.btn, .btn, .ed-btn, .ed-search-form button, .hero-search button,
  .ed-feature-link, .ed-related-list a, .related-grid a,
  footer a, footer ul li a, .ed-nav-edition a {
    min-height: 44px;
    min-width: 44px;
    padding: 10px 12px;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
  }
  .ed-toc-row h3 a, .ed-index-list a, .ed-related-list a, .related-grid a,
  .ed-feature-link {
    padding: 12px 0;
    min-width: 0;
  }
  .ed-theme { padding: 0; min-width: 44px; justify-content: center; }
  input[type="number"], input[type="text"], input[type="date"], input[type="search"], select {
    min-height: 48px;
  }
  .ed-faq summary, .ed-body details summary, .faq details summary {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* selection */
::selection { background: var(--gold-soft); color: var(--ink); }
::-moz-selection { background: var(--gold-soft); color: var(--ink); }

/* focus ring */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }