/* ============ Ertefaa design system — WP theme port ============ */
:root {
  --navy: #0F2E5C;
  --navy-ink: #0A1F40;
  --blue: #2F7BB8;
  --blue-soft: #6FA6D2;
  --accent: #00B7A8;
  --accent-ink: #007F75;
  --ink: #0A1628;
  --ink-2: #364357;
  --ink-3: #6B7380;
  --rule: #D9DEE6;
  --rule-2: #EEF1F5;
  --paper: #FFFFFF;
  --bg: #F6F7F9;
  --bg-warm: #F2F3F5;
  --signal-green: #16A34A;
  --signal-amber: #E0A500;
  --signal-red: #C43B3B;

  --font-sans: "IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-ar: "IBM Plex Sans Arabic", "IBM Plex Sans", "Helvetica Neue", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --t-display: clamp(44px, 6vw, 88px);
  --t-h1: clamp(34px, 4vw, 56px);
  --t-h2: clamp(26px, 2.6vw, 38px);
  --t-h3: 22px;
  --t-body: 16px;
  --t-small: 13px;
  --t-label: 11px;

  --gutter: 24px;
  --maxw: 1440px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  font-size: var(--t-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[dir="rtl"] body { font-family: var(--font-ar); }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { max-width: 100%; display: block; height: auto; }

/* ---- Bilingual visibility ---- */
.bi-en, .bi-ar { display: inline; }
html[dir="ltr"] .bi-ar { display: none; }
html[dir="rtl"] .bi-en { display: none; }
/* Block-level variants */
.bi-en[class*="block"], .bi-ar[class*="block"],
li.bi-en, li.bi-ar,
div.bi-en, div.bi-ar,
p.bi-en, p.bi-ar,
h1.bi-en, h1.bi-ar,
h2.bi-en, h2.bi-ar,
h3.bi-en, h3.bi-ar,
h4.bi-en, h4.bi-ar { display: block; }
html[dir="ltr"] .bi-ar { display: none !important; }
html[dir="rtl"] .bi-en { display: none !important; }

/* ---- Typography utilities ---- */
.label { font-family: var(--font-mono); font-size: var(--t-label); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.mono { font-family: var(--font-mono); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--navy); }
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--navy); display: inline-block;
}
html[dir="rtl"] .eyebrow::before { order: 2; }

h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.01em; }
.display { font-size: var(--t-display); line-height: 0.98; letter-spacing: -0.025em; font-weight: 400; }
.h1 { font-size: var(--t-h1); line-height: 1.02; letter-spacing: -0.02em; font-weight: 400; }
.h2 { font-size: var(--t-h2); line-height: 1.1; letter-spacing: -0.015em; font-weight: 500; }
.h3 { font-size: var(--t-h3); line-height: 1.25; font-weight: 500; }
p { margin: 0; }
.lede { font-size: 20px; line-height: 1.45; color: var(--ink-2); max-width: 60ch; }
.muted { color: var(--ink-3); }

/* ---- Layout ---- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.rule { height: 1px; background: var(--rule); width: 100%; }
.rule-strong { height: 1px; background: var(--ink); width: 100%; }
.section { padding: 96px 0; border-top: 1px solid var(--rule); }
.section-tight { padding: 56px 0; border-top: 1px solid var(--rule); }
.grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 2px;
  font-size: 14px; font-weight: 500; letter-spacing: .01em; transition: all .18s ease; border: 1px solid transparent;
  cursor: pointer; text-align: center;
}
.btn svg { width: 14px; height: 14px; }
.btn.primary { background: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-ink); transform: translateY(-1px); color: #fff; }
.btn.accent { background: var(--accent); color: #00251F; }
.btn.accent:hover { filter: brightness(.95); }
.btn.ghost { border-color: var(--ink); color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #fff; }
.btn.ghost-light { border-color: rgba(255,255,255,.4); color: #fff; }
.btn.ghost-light:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn.sm { padding: 9px 14px; font-size: 12px; }

/* ---- Topbar / Nav ---- */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.topbar-inner { display: flex; align-items: center; gap: 40px; padding: 14px var(--gutter); max-width: var(--maxw); margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 500; letter-spacing: .02em; }
.brand .brand-mark { width: 32px; height: 32px; display: grid; place-items: center; }
.brand .brand-mark img, .brand .brand-mark svg { width: 100%; height: 100%; object-fit: contain; }
.brand .brand-name { font-size: 18px; letter-spacing: .08em; font-weight: 500; color: var(--navy); }
.nav { display: flex; gap: 4px; margin-inline-start: auto; list-style: none; padding: 0; margin-block: 0; }
.nav a { padding: 8px 12px; font-size: 14px; color: var(--ink-2); border-radius: 2px; }
.nav a:hover { color: var(--navy); }
.nav a.active, .nav .current-menu-item a { color: var(--navy); background: var(--rule-2); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.lang-toggle { display: flex; border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; }
.lang-toggle button { padding: 6px 10px; color: var(--ink-3); }
.lang-toggle button.on { background: var(--ink); color: #fff; }

.menu-toggle { display: none; padding: 8px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; }

/* ---- Chevron motif ---- */
.chev-stack { display: inline-flex; flex-direction: column; gap: 2px; }
.chev-stack span { display: block; width: 14px; height: 3px; background: currentColor; }
.chev-stack span:nth-child(1) { opacity: 1; }
.chev-stack span:nth-child(2) { opacity: .6; }
.chev-stack span:nth-child(3) { opacity: .3; }

.chev-rule { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; }
.chev-rule .line { height: 1px; background: var(--rule); }
.chev-rule .count { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .1em; }

/* ---- Hero ---- */
.hero {
  position: relative;
  padding: 40px 0 0;
  background: linear-gradient(180deg, #FFF 0%, #F6F7F9 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: end;
  padding-bottom: 32px;
  min-height: 640px;
}
.hero-left { padding: 32px 0; }
.hero-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.hero-kicker .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal-green); box-shadow: 0 0 0 4px rgba(22,163,74,.16); }
.hero h1 { margin-bottom: 26px; }
.hero h1 .underline { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 8px; }
.hero-cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--rule); }
.hero-meta .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.hero-meta .v { font-size: 28px; color: var(--navy); letter-spacing: -0.02em; margin-top: 4px; display: block; }
.hero-meta .u { color: var(--ink-3); font-size: 14px; margin-inline-start: 4px; }

/* Dashboard card */
.dash {
  background: #0B1E3F;
  color: #E8EEF7;
  border-radius: 4px;
  padding: 22px;
  height: 560px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 30px 60px -30px rgba(15,46,92,.35);
}
.dash-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dash-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.dash-pills { display: flex; gap: 6px; }
.dash-pill { font-family: var(--font-mono); font-size: 10px; padding: 4px 8px; border-radius: 2px; background: rgba(255,255,255,.08); color: #fff; }
.dash-pill.live { background: rgba(22,163,74,.22); color: #A7F0C2; }
.dash-pill.live::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #7BE2A2; margin-inline-end: 6px; vertical-align: 1px; animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .4; } }
.dash-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
.kpi { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); padding: 12px; border-radius: 2px; }
.kpi .lbl { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,.55); letter-spacing: .1em; text-transform: uppercase; }
.kpi .num { font-size: 22px; color: #fff; margin-top: 6px; letter-spacing: -.01em; }
.kpi .num small { font-size: 12px; color: rgba(255,255,255,.6); margin-inline-start: 4px; }
.kpi .trend { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-mono); font-size: 10px; margin-top: 2px; }
.kpi .trend.up { color: #7BE2A2; }
.kpi .trend.down { color: #F6A5A5; }

.dash-chart { margin-top: 16px; height: 160px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); border-radius: 2px; padding: 10px 12px 6px; position: relative; }
.dash-chart .lbl { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,.55); letter-spacing: .1em; text-transform: uppercase; }
.dash-chart svg { display: block; width: 100%; height: 120px; }

.dash-foot { position: absolute; left: 22px; right: 22px; bottom: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dash-list { background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06); border-radius: 2px; padding: 10px 12px; }
.dash-list .lbl { font-family: var(--font-mono); font-size: 10px; color: rgba(255,255,255,.55); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.dash-row { display: grid; grid-template-columns: 10px 1fr auto; gap: 10px; align-items: center; padding: 5px 0; border-bottom: 1px dashed rgba(255,255,255,.08); font-size: 12px; }
.dash-row:last-child { border: 0; }
.dash-row .dot { width: 8px; height: 8px; border-radius: 50%; background: #7BE2A2; }
.dash-row .dot.amber { background: #F2C94C; }
.dash-row .dot.red { background: #F6A5A5; }
.dash-row .t { color: rgba(255,255,255,.85); }
.dash-row .v { font-family: var(--font-mono); color: rgba(255,255,255,.6); font-size: 11px; }

.dash-watermark { position: absolute; right: -30px; bottom: -30px; opacity: .06; }
html[dir="rtl"] .dash-watermark { right: auto; left: -30px; }

/* ---- Trust row ---- */
.trust { padding: 24px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: #fff; }
.trust-inner { display: flex; gap: 40px; align-items: center; justify-content: space-between; padding: 0 var(--gutter); max-width: var(--maxw); margin: 0 auto; flex-wrap: wrap; }
.trust-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.trust-logos { display: flex; gap: 32px; flex-wrap: wrap; opacity: .8; }
.trust-logo { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); letter-spacing: .08em; }

/* ---- Feature grid ---- */
.feat-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 48px; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.feat-cell { padding: 36px 28px; border-bottom: 1px solid var(--rule); border-inline-end: 1px solid var(--rule); min-height: 260px; position: relative; }
.feat-cell:nth-child(3n) { border-inline-end: 0; }
.feat-cell .n { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; }
.feat-cell h3 { margin-top: 10px; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.feat-cell p { color: var(--ink-2); margin-top: 10px; font-size: 15px; line-height: 1.55; max-width: 38ch; }
.feat-cell .ic { position: absolute; top: 28px; right: 28px; color: var(--blue); }
html[dir="rtl"] .feat-cell .ic { right: auto; left: 28px; }

/* ---- Platform / dark band ---- */
.platform { background: #0B1E3F; color: #E8EEF7; }
.platform .section-inner { padding: 96px 0; }
.platform .eyebrow { color: #8AB7DE; }
.platform .eyebrow::before { background: #8AB7DE; }
.platform h2 { color: #fff; }
.platform .lede { color: rgba(255,255,255,.7); }
.stack-diagram { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stack-layer { border: 1px solid rgba(255,255,255,.14); border-radius: 2px; padding: 28px 24px; display: flex; flex-direction: column; position: relative; background: rgba(255,255,255,.02); }
.stack-layer .stack-icon { color: #8AB7DE; line-height: 0; }
.stack-layer .tag { font-family: var(--font-mono); font-size: 11px; color: #8AB7DE; letter-spacing: .14em; text-transform: uppercase; margin-top: 16px; }
.stack-layer .title { font-size: 20px; color: #fff; letter-spacing: -0.01em; margin-top: 6px; }
.stack-layer .desc { color: rgba(255,255,255,.6); font-size: 14px; margin-top: 12px; }
.stack-layer .icons { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.stack-layer .icons span { font-family: var(--font-mono); font-size: 10px; padding: 4px 8px; border-radius: 2px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.75); }
.stack-layer.accent { border-color: var(--accent); background: linear-gradient(90deg, rgba(0,183,168,.12), rgba(0,183,168,0.02)); }
.stack-layer.accent .tag { color: var(--accent); }
.stack-layer.accent .stack-icon { color: var(--accent); }

/* ---- Cases / Projects ---- */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.case-card { border-inline-end: 1px solid var(--rule); padding: 28px 24px; display: flex; flex-direction: column; min-height: 380px; background: #fff; }
.case-card:last-child { border-inline-end: 0; }
.case-card .thumb { height: 180px; margin-bottom: 20px; position: relative; overflow: hidden; border-radius: 2px; }
.case-card .meta { display: flex; gap: 12px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 10px; flex-wrap: wrap; }
.case-card h3 { font-size: 22px; letter-spacing: -.01em; }
.case-card .stat { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--rule); display: flex; align-items: baseline; gap: 10px; }
.case-card .stat .num { font-size: 36px; color: var(--navy); letter-spacing: -.02em; }
.case-card .stat .lbl { font-size: 12px; color: var(--ink-3); }

/* Placeholders */
.placeholder {
  width: 100%; height: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(15,46,92,.06) 0 6px, transparent 6px 14px),
    linear-gradient(180deg, #E8EEF5 0%, #D4DEEA 100%);
  display: grid; place-items: center;
  color: var(--navy-ink);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em;
}
.placeholder.dark {
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 6px, transparent 6px 14px),
    linear-gradient(180deg, #10264C 0%, #0B1E3F 100%);
  color: #B6CEEB;
}

/* ---- Stat band ---- */
.stat-band { background: var(--navy); color: #fff; }
.stat-band-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 64px 0; }
.stat-band .cell { padding: 0 24px; border-inline-end: 1px solid rgba(255,255,255,.14); }
.stat-band .cell:last-child { border: 0; }
.stat-band .k { font-family: var(--font-mono); font-size: 11px; color: #8AB7DE; letter-spacing: .14em; text-transform: uppercase; }
.stat-band .v { font-size: 52px; letter-spacing: -.025em; margin-top: 10px; font-weight: 400; display: block; }
.stat-band .s { color: rgba(255,255,255,.65); margin-top: 4px; font-size: 14px; max-width: 28ch; }

/* ---- Footer ---- */
footer.ft { background: #0A1628; color: rgba(255,255,255,.7); padding: 64px 0 40px; }
.ft-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr; gap: 32px; }
.ft h4 { color: #fff; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-family: var(--font-mono); font-weight: 400; margin-bottom: 14px; }
.ft ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ft a { font-size: 14px; }
.ft a:hover { color: #fff; }
.ft-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: rgba(255,255,255,.5); flex-wrap: wrap; }

/* ---- Page header ---- */
.page-head { padding: 96px 0 48px; border-bottom: 1px solid var(--rule); }
.page-head .tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.page-head h1 { margin-top: 20px; }
.page-head .meta { display: flex; gap: 32px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--rule); font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; flex-wrap: wrap; }

/* ---- Solutions page ---- */
.sol-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); }
.sol-card { padding: 36px; border-bottom: 1px solid var(--rule); border-inline-end: 1px solid var(--rule); min-height: 320px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.sol-card:nth-child(2n) { border-inline-end: 0; }
.sol-card .head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.sol-card .ix { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .1em; }
.sol-card h3 { font-size: 26px; margin-bottom: 12px; letter-spacing: -.015em; }
.sol-card p { color: var(--ink-2); font-size: 15px; line-height: 1.55; max-width: 52ch; }
.sol-card ul { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); letter-spacing: .08em; text-transform: uppercase; }
.sol-card ul li { display: flex; gap: 10px; align-items: center; }
.sol-card ul li::before { content: "›"; color: var(--accent); font-weight: 700; }
html[dir="rtl"] .sol-card ul li::before { content: "‹"; }
.sol-thumb { width: 180px; height: 180px; border-radius: 2px; overflow: hidden; }

/* ---- Projects (case study list) ---- */
.case-row { display: grid; grid-template-columns: 80px 1fr 240px 200px 100px; padding: 24px 0; border-bottom: 1px solid var(--rule); align-items: center; gap: 20px; }
.case-row .idx { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; }
.case-row .title { font-size: 20px; letter-spacing: -.01em; }
.case-row .tag { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }
.case-row .stat { font-size: 20px; color: var(--navy); letter-spacing: -.01em; font-family: var(--font-mono); }
.case-row .arrow { color: var(--ink-3); text-align: end; font-family: var(--font-mono); }
.case-row:hover { background: var(--bg); }
.empty-state { padding: 80px 24px; border: 1px dashed var(--rule); text-align: center; background: var(--bg); margin-top: 24px; }
.empty-state h3 { font-size: 22px; color: var(--navy); }
.empty-state p { margin-top: 12px; color: var(--ink-2); max-width: 56ch; margin-inline: auto; }

/* ---- About page ---- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 18px 0; border-top: 1px solid var(--rule); }
.timeline li:last-child { border-bottom: 1px solid var(--rule); }
.timeline li .year { font-family: var(--font-mono); font-size: 14px; color: var(--navy); letter-spacing: .04em; }
.timeline li .t { font-size: 16px; color: var(--ink-2); }
.principles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.principles-grid .p { padding: 28px; border-bottom: 1px solid var(--rule); border-inline-end: 1px solid var(--rule); }
.principles-grid .p:nth-child(2n) { border-inline-end: 0; }
.principles-grid .n { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; }
.principles-grid h3 { font-size: 22px; margin-top: 8px; }
.principles-grid p { color: var(--ink-2); margin-top: 10px; font-size: 15px; max-width: 50ch; }

.leader-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.leader { }
.leader .ph { aspect-ratio: 3/4; background: linear-gradient(180deg, #E4EAF2 0%, #C9D5E5 100%); border-radius: 2px; overflow: hidden; margin-bottom: 14px; display: grid; place-items: center; color: var(--navy); font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; }
.leader .nm { font-size: 16px; color: var(--ink); }
.leader .rl { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; margin-top: 4px; }

/* ---- PoC page ---- */
.poc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.poc-step { padding: 32px 24px; border-bottom: 1px solid var(--rule); border-inline-end: 1px solid var(--rule); min-height: 220px; }
.poc-step:last-child { border-inline-end: 0; }
.poc-step .week { font-family: var(--font-mono); font-size: 11px; color: var(--accent-ink); letter-spacing: .14em; }
.poc-step h3 { font-size: 20px; margin-top: 8px; }
.poc-step p { color: var(--ink-2); margin-top: 8px; font-size: 14px; }
.poc-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--ink); margin-top: 24px; }
.poc-stack > div { padding: 28px; border-bottom: 1px solid var(--rule); }
.poc-stack > div:nth-child(odd) { border-inline-end: 1px solid var(--rule); }
.poc-stack h4 { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 8px; font-weight: 400; }
.poc-stack p, .poc-stack li { color: var(--ink-2); font-size: 15px; line-height: 1.6; }
.poc-stack ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.poc-stack ul li::before { content: "›"; color: var(--accent); margin-inline-end: 8px; }
html[dir="rtl"] .poc-stack ul li::before { content: "‹"; }
.poc-pricing { background: var(--navy); color: #fff; padding: 48px; border-radius: 2px; margin-top: 48px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.poc-pricing h3 { color: #fff; font-size: 32px; letter-spacing: -.015em; }
.poc-pricing p { color: rgba(255,255,255,.7); margin-top: 16px; font-size: 16px; }
.poc-pricing .num { font-family: var(--font-mono); font-size: 48px; color: var(--accent); letter-spacing: -.02em; }
.poc-pricing .num-lbl { font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.5); letter-spacing: .14em; text-transform: uppercase; }

/* ---- Contact / Demo ---- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.field input, .field select, .field textarea {
  border: 0; border-bottom: 1px solid var(--rule); padding: 10px 0; font: inherit; color: var(--ink); background: transparent; outline: none; width: 100%;
}
.field textarea { min-height: 90px; resize: vertical; font-family: inherit; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); }
.field.row { grid-template-columns: 1fr 1fr; gap: 24px; }
.field .opts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.field .chip { font-family: var(--font-mono); font-size: 11px; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 2px; cursor: pointer; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); transition: all .15s ease; }
.field .chip.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.contact-side { border-inline-start: 1px solid var(--rule); padding-inline-start: 32px; }
.contact-side h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; font-weight: 400; }
.contact-side .info { margin-bottom: 28px; }
.contact-side .info .v { font-size: 18px; color: var(--ink); letter-spacing: -.005em; }
.contact-side .info a { color: var(--ink); }
.contact-side .info a:hover { color: var(--navy); }

.alert {
  background: rgba(0,183,168,.1); border: 1px solid var(--accent); padding: 16px 20px; border-radius: 2px; margin-bottom: 24px;
  display: flex; gap: 12px; align-items: center;
}
.alert .ico { color: var(--accent-ink); font-family: var(--font-mono); font-size: 14px; font-weight: 600; }

/* Responsive */
@media (max-width: 1100px) {
  .ft-grid { grid-template-columns: 1fr 1fr; }
  .leader-grid { grid-template-columns: 1fr 1fr; }
  .poc-grid { grid-template-columns: 1fr 1fr; }
  .poc-step:nth-child(2n) { border-inline-end: 0; }
  .case-row { grid-template-columns: 60px 1fr 140px 100px; }
  .case-row > :nth-child(5) { display: none; }
}

@media (max-width: 900px) {
  .topbar-inner { gap: 16px; }
  .nav { display: none; position: fixed; top: 60px; right: 0; left: 0; flex-direction: column; background: #fff; padding: 24px; border-bottom: 1px solid var(--rule); gap: 0; box-shadow: 0 8px 24px -12px rgba(0,0,0,.15); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--rule); }
  .nav a:last-child { border-bottom: 0; }
  .menu-toggle { display: block; }

  .hero-grid { grid-template-columns: 1fr; }
  .dash { height: 480px; }
  .feat-head { grid-template-columns: 1fr; gap: 24px; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .feat-cell:nth-child(3n) { border-inline-end: 1px solid var(--rule); }
  .feat-cell:nth-child(2n) { border-inline-end: 0; }
  .ft-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .case-card { border-inline-end: 0; border-bottom: 1px solid var(--rule); }
  .sol-grid { grid-template-columns: 1fr; }
  .sol-card { grid-template-columns: 1fr; border-inline-end: 0; }
  .sol-thumb { width: 100%; height: 160px; }
  .about-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .principles-grid .p { border-inline-end: 0; }
  .stat-band-inner { grid-template-columns: 1fr 1fr; gap: 32px 0; }
  .stat-band .cell { padding: 12px 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-side { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid var(--rule); padding-top: 32px; }
  .case-row { grid-template-columns: 50px 1fr; gap: 12px; padding: 16px 0; }
  .case-row > :nth-child(n+3) { display: none; }
  .poc-grid { grid-template-columns: 1fr; }
  .poc-step { border-inline-end: 0; }
  .poc-pricing { grid-template-columns: 1fr; padding: 32px; }
  .poc-stack { grid-template-columns: 1fr; }
  .poc-stack > div { border-inline-end: 0; }
  .stack-diagram { grid-template-columns: 1fr; }
  .leader-grid { grid-template-columns: 1fr; }
  .ft-bottom { flex-direction: column; gap: 8px; }
}

/* RTL nav menu order fix */
html[dir="rtl"] .nav { margin-inline-start: auto; }

/* =================================================================
   Illustration containers (Saudi-motif SVG library)
   ================================================================= */

/* Sadu-style horizontal divider — used between sections */
.sadu-divider {
  width: 100%;
  margin: 0;
  line-height: 0;
}
.sadu-divider svg { display: block; width: 100%; height: 48px; }

/* Saudi industrial-landscape banner */
.landscape-banner {
  width: 100%;
  height: 360px;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  border: 1px solid var(--rule);
  margin-top: 32px;
}
.landscape-banner svg { width: 100%; height: 100%; display: block; }
@media (max-width: 900px) {
  .landscape-banner { height: 240px; }
}

/* Page-head decorative chevron strip */
.head-strip {
  width: 100%;
  margin-top: 32px;
  line-height: 0;
}
.head-strip svg { display: block; width: 100%; height: 12px; }

/* Mashrabiya watermark wrapper */
.mashrabiya-watermark {
  position: absolute;
  pointer-events: none;
  opacity: 1;
  z-index: 0;
}
.mashrabiya-watermark svg { display: block; }

/* Pain-point icon override — replace the chevron icon with our thematic glyph */
.feat-cell .ic svg { width: 40px; height: 40px; }

/* Dune card thumbs — replace placeholder background */
.dune-card svg { display: block; }

/* RTL: mirror the chevron stack inside landscape banner */
html[dir="rtl"] .landscape-banner svg > g[transform="translate(60,80)"] {
  transform: translate(1340px, 80px) scaleX(-1);
}

/* =================================================================
   Photo slots
   ================================================================= */
.ertefaa-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ertefaa-photo.photo-fallback { height: 100%; }
.ertefaa-photo.photo-fallback .placeholder,
.ertefaa-photo.photo-fallback .landscape-banner,
.ertefaa-photo.photo-fallback .dune-card { width: 100%; height: 100%; border-radius: 0; }

/* Wide cinematic banner — full bleed inside .container, 21:9 */
.photo-band {
  width: 100%;
  aspect-ratio: 21 / 9;
  overflow: hidden;
  border-radius: 2px;
  background: var(--bg);
  position: relative;
  margin: 32px 0;
}
.photo-band img.ertefaa-photo,
.photo-band .photo-fallback { width: 100%; height: 100%; }
.photo-band .photo-fallback > svg,
.photo-band .photo-fallback > .landscape-banner svg { width: 100%; height: 100%; }
.photo-band.with-overlay::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0) 35%, rgba(10,22,40,.55) 100%);
  pointer-events: none;
}
.photo-band .overlay-text {
  position: absolute;
  left: 32px; right: 32px; bottom: 28px;
  color: #fff;
  z-index: 2;
}
.photo-band .overlay-text h3 { font-size: 22px; max-width: 32ch; }
.photo-band .overlay-text p { font-size: 14px; color: rgba(255,255,255,.8); margin-top: 6px; max-width: 56ch; }

/* Hero photo replaces the live dashboard SVG on wide screens (optional) */
.hero-photo {
  width: 100%;
  height: 560px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--rule);
  position: relative;
  background: var(--bg);
}
@media (max-width: 1000px) { .hero-photo { height: 380px; } }

/* Side-by-side image + content band */
.photo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  align-items: stretch;
}
.photo-split > .img { aspect-ratio: 4 / 3; overflow: hidden; }
.photo-split > .img img.ertefaa-photo,
.photo-split > .img .photo-fallback { width: 100%; height: 100%; }
.photo-split > .copy { padding: 56px 48px; display: flex; flex-direction: column; justify-content: center; }
.photo-split > .copy h2 { font-size: var(--t-h2); max-width: 22ch; }
.photo-split > .copy p { color: var(--ink-2); margin-top: 16px; max-width: 50ch; font-size: 16px; line-height: 1.6; }

@media (max-width: 900px) {
  .photo-split { grid-template-columns: 1fr; }
  .photo-split > .copy { padding: 40px 24px; }
  .photo-band { aspect-ratio: 4 / 3; }
}

/* RTL: keep photo on left */
html[dir="rtl"] .photo-split > .img { order: 0; }
html[dir="rtl"] .photo-split > .copy { order: 1; }