/* =========================================================
   NexusVectors — site styles
   Themes:
     [data-theme="saudi-vision"]  (active default)
     [data-theme="trust-blue"]    (previous)
     [data-theme="midnight-ai"]
     [data-theme="premium-indigo"]
   Switch by changing data-theme on <html>. See THEMES.md.
   Font: Cairo (Latin + Arabic), Google Fonts.
   ========================================================= */

/* ---------- THEME PRESETS ---------- */

/* Default theme variables — overridden by [data-theme="..."] below */
:root {
  --c-bg:        #ffffff;
  --c-bg-tint:   #f4f7f5;
  --c-bg-dark:   #0e1a14;
  --c-bg-dark-2: #162720;
  --c-ink:       #0e1a14;
  --c-ink-soft:  #5a6760;
  --c-line:      #e6ece8;

  --c-brand:     #006c35;
  --c-brand-2:   #f5b400;
  --c-brand-dk:  #004f26;

  --c-logo-n:    #0e1a14;
  --c-logo-x:    #006c35;

  --c-grad-from: #006c35;
  --c-grad-to:   #0e1a14;
  --c-shadow-brand: 0 8px 20px rgba(0,108,53,.25);
  --c-shadow-brand-h: 0 12px 28px rgba(0,108,53,.35);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(14,26,20,.05), 0 1px 1px rgba(14,26,20,.04);
  --shadow:    0 10px 30px rgba(14,26,20,.08);
  --shadow-lg: 0 30px 60px rgba(14,26,20,.16);

  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1180px;
}

/* Arabic display: switch the whole UI to Tajawal when the user picks AR. */
html[data-lang="ar"] {
  --font: "Tajawal", "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
}

/* === Saudi Vision (active) === */
html[data-theme="saudi-vision"] {
  --c-bg:        #ffffff;
  --c-bg-tint:   #f4f7f5;
  --c-bg-dark:   #0e1a14;
  --c-bg-dark-2: #162720;
  --c-ink:       #0e1a14;
  --c-ink-soft:  #5a6760;
  --c-line:      #e6ece8;

  --c-brand:     #006c35;
  --c-brand-2:   #f5b400;
  --c-brand-dk:  #004f26;

  --c-logo-n:    #0e1a14;
  --c-logo-x:    #006c35;

  --c-grad-from: #006c35;
  --c-grad-to:   #0e1a14;
  --c-shadow-brand:   0 8px 20px rgba(0,108,53,.25);
  --c-shadow-brand-h: 0 12px 28px rgba(0,108,53,.35);
}

/* === Trust Blue (previous) === */
html[data-theme="trust-blue"] {
  --c-bg:        #ffffff;
  --c-bg-tint:   #f5f8fd;
  --c-bg-dark:   #0a2540;
  --c-bg-dark-2: #112d52;
  --c-ink:       #0a2540;
  --c-ink-soft:  #4b5b73;
  --c-line:      #e6ecf3;

  --c-brand:     #2b6cff;
  --c-brand-2:   #3ee0c8;
  --c-brand-dk:  #1448b8;

  --c-logo-n:    #0a2540;
  --c-logo-x:    #2b6cff;

  --c-grad-from: #2b6cff;
  --c-grad-to:   #0a2540;
  --c-shadow-brand:   0 8px 20px rgba(43,108,255,.25);
  --c-shadow-brand-h: 0 12px 28px rgba(43,108,255,.35);
}

/* === Midnight AI === */
html[data-theme="midnight-ai"] {
  --c-bg:        #ffffff;
  --c-bg-tint:   #f4f5fb;
  --c-bg-dark:   #07091a;
  --c-bg-dark-2: #0e1130;
  --c-ink:       #07091a;
  --c-ink-soft:  #555a78;
  --c-line:      #e9eaf3;

  --c-brand:     #5b6cff;
  --c-brand-2:   #00e5ff;
  --c-brand-dk:  #2c3ddb;

  --c-logo-n:    #07091a;
  --c-logo-x:    #5b6cff;

  --c-grad-from: #5b6cff;
  --c-grad-to:   #07091a;
  --c-shadow-brand:   0 8px 20px rgba(91,108,255,.25);
  --c-shadow-brand-h: 0 12px 28px rgba(91,108,255,.35);
}

/* === Premium Indigo === */
html[data-theme="premium-indigo"] {
  --c-bg:        #ffffff;
  --c-bg-tint:   #f7f6fc;
  --c-bg-dark:   #1a0e3a;
  --c-bg-dark-2: #261556;
  --c-ink:       #1a0e3a;
  --c-ink-soft:  #5a4f78;
  --c-line:      #ebe7f5;

  --c-brand:     #6b5cff;
  --c-brand-2:   #ffb547;
  --c-brand-dk:  #4733cc;

  --c-logo-n:    #1a0e3a;
  --c-logo-x:    #6b5cff;

  --c-grad-from: #6b5cff;
  --c-grad-to:   #1a0e3a;
  --c-shadow-brand:   0 8px 20px rgba(107,92,255,.25);
  --c-shadow-brand-h: 0 12px 28px rgba(107,92,255,.35);
}

/* =============== BASE =============== */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-ink);
  background: var(--c-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--c-brand); text-decoration: none; }
a:hover { color: var(--c-brand-dk); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
  font-family: inherit;
}
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-primary {
  background: linear-gradient(135deg, var(--c-brand) 0%, var(--c-brand-dk) 100%);
  color: #fff;
  box-shadow: var(--c-shadow-brand);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--c-shadow-brand-h); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-line);
}
.btn-ghost:hover { border-color: var(--c-brand); color: var(--c-brand); }

/* ---------- Header (dark menu + auto-shrink on scroll) ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 37, 64, .92);          /* dark navy translucent */
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(10, 37, 64, .98);
  box-shadow: 0 6px 20px rgba(0,0,0,.20);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  height: 76px;
  transition: height .25s ease;
}
.site-header.scrolled .header-inner { height: 58px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 800; letter-spacing: -.01em;
  font-size: 18px;
  transition: font-size .25s ease, gap .25s ease;
}
.brand:hover { color: #fff; }
.site-header.scrolled .brand { font-size: 16px; gap: 8px; }
.brand-logo {
  height: 40px; width: auto; display: block;
  transition: height .25s ease;
}
.site-header.scrolled .brand-logo { height: 30px; }
/* Logo N stroke white on the dark header */
.site-header .brand-logo { --c-logo-n: #ffffff; }
.brand-name { white-space: nowrap; color: #fff; }

/* ---------- Primary nav (with dropdowns) ---------- */
.primary-nav > ul {
  display: flex; align-items: center; gap: 22px; list-style: none; margin: 0; padding: 0;
}
.primary-nav > ul > li { position: relative; display: flex; align-items: center; }

.primary-nav a,
.primary-nav .nav-trigger {
  color: var(--c-ink); font-weight: 600; font-size: 15px;
  line-height: 1; height: 32px;
  padding: 6px 0; margin: 0; position: relative;
  display: inline-flex; align-items: center; gap: 4px;
  background: none; border: 0; cursor: pointer; font-family: inherit;
  vertical-align: middle;
  transition: color .15s ease, font-size .25s ease;
}
/* Inside the dark header (desktop nav row), text is white */
@media (min-width: 721px) {
  .site-header .primary-nav > ul > li > a,
  .site-header .primary-nav .nav-trigger { color: #fff; }
  .site-header.scrolled .primary-nav > ul > li > a,
  .site-header.scrolled .primary-nav .nav-trigger { font-size: 14px; }
}
/* Lang toggle on dark header */
.site-header .lang-toggle {
  color: #fff;
  border-color: rgba(255,255,255,.20);
}
.site-header .lang-toggle:hover {
  color: var(--c-brand-2);
  border-color: var(--c-brand-2);
}
/* Mobile menu icon bars white on dark header */
.site-header .menu-toggle span { background: #fff; }
.primary-nav a::after,
.primary-nav .nav-trigger::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--c-brand);
  transition: right .2s ease;
}
.primary-nav a:hover,
.primary-nav .nav-trigger:hover { color: var(--c-brand); }
.primary-nav a:hover::after,
.primary-nav .nav-trigger:hover::after { right: 0; }
.primary-nav a.active { color: var(--c-brand); }
.primary-nav a.active::after { right: 0; }

/* Caret toggle — separate small button sits next to the .nav-trigger link */
.has-dd > .nav-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 32px;
  padding: 0;
  margin-inline-start: -2px;
  border: 0; background: transparent; cursor: pointer;
  color: inherit;
}
.has-dd > .nav-caret .caret {
  display: inline-block;
  width: 7px; height: 7px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s ease;
}
.has-dd.open > .nav-caret .caret { transform: rotate(-135deg) translateY(2px); }
.has-dd > .nav-caret:hover { color: var(--c-brand); }
/* The title link and caret button sit flush together — looks like one item */
.has-dd > .nav-trigger { padding-inline-end: 0; }

.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  inset-inline-start: 0;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 14px;
  min-width: 320px;
  max-width: 520px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 60;
}
.has-dd:hover > .dropdown,
.has-dd:focus-within > .dropdown,
.has-dd.open > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  list-style: none; margin: 0; padding: 0;
}
.dropdown-grid.wide {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
}
.dropdown-grid li { margin: 0; border: 0; display: block; }
.dropdown-grid a {
  display: block;
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--c-ink);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  transition: background .15s ease, color .15s ease;
  text-align: start;
}
.dropdown-grid a::after { display: none; }
.dropdown-grid a:hover {
  background: var(--c-bg-tint);
  color: var(--c-brand);
}
.dropdown-grid .dd-desc {
  display: block; font-size: 12px; font-weight: 400; color: var(--c-ink-soft); margin-top: 2px;
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  background: transparent; border: 1px solid var(--c-line); color: var(--c-ink);
  border-radius: 999px; padding: 7px 14px; font-weight: 700; cursor: pointer;
  font-size: 13px; transition: border-color .15s ease, color .15s ease;
  font-family: inherit;
}
.lang-toggle:hover { border-color: var(--c-brand); color: var(--c-brand); }

.menu-toggle {
  display: none;
  background: transparent; border: none; cursor: pointer;
  width: 40px; height: 40px; position: relative; padding: 0;
}
.menu-toggle span {
  position: absolute; left: 8px; right: 8px; height: 2px; background: var(--c-ink);
  border-radius: 2px; transition: transform .2s ease, opacity .2s ease, top .2s ease;
}
.menu-toggle span:nth-child(1) { top: 13px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 25px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 104px;
  background: #fff;
}
.hero-bg {
  position: absolute; inset: -10% -10% auto -10%; height: 80%;
  background:
    radial-gradient(45% 60% at 18% 28%, color-mix(in srgb, var(--c-brand) 14%, transparent), transparent 60%),
    radial-gradient(40% 60% at 82% 22%, color-mix(in srgb, var(--c-brand-2) 14%, transparent), transparent 60%),
    radial-gradient(80% 50% at 50% 0%, rgba(14,14,16,.04), transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; text-align: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: 12px;
  color: var(--c-brand); font-weight: 800; margin: 0 0 14px;
}
.hero-title {
  font-size: clamp(38px, 6.2vw, 68px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  font-weight: 900;
}
.hero-title span { display: block; }
.grad-text {
  background: linear-gradient(135deg, var(--c-grad-from) 0%, var(--c-grad-to) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub {
  max-width: 740px; margin: 0 auto 28px;
  font-size: 18px; color: var(--c-ink-soft);
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  list-style: none; padding: 56px 0 0; margin: 56px auto 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  max-width: 920px; gap: 8px;
  border-top: 1px solid var(--c-line);
}
.hero-stats li {
  text-align: center;
  position: relative;
  padding: 0 18px;
}
.hero-stats li + li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0; top: 18%; bottom: 18%;
  width: 1px;
  background: var(--c-line);
}
.hero-stats strong {
  display: block;
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 900;
  color: var(--c-brand);
  letter-spacing: -.02em;
  line-height: 1;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}
.hero-stats span {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 700;
  color: var(--c-ink-soft);
}
html[data-lang="ar"] .hero-stats span {
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
}

/* ---------- Giant brand watermark behind sections — scroll-driven zoom in/out ---------- */
.has-watermark { position: relative; overflow: hidden; }
.brand-watermark {
  position: absolute;
  inset-inline-end: 2%;
  top: 50%;
  width: min(60vw, 640px);
  pointer-events: none;
  z-index: 0;
  color: var(--c-brand);
  opacity: 0;
  transform: translateY(-50%) scale(.8);
  will-change: transform, opacity;
  /* No CSS transition — JS updates transform + opacity on every scroll frame */
}
/* Hero / page-header gets a bigger watermark + one-time fade-in (NOT scroll-driven) */
.hero.has-watermark .brand-watermark,
.page-header.has-watermark .brand-watermark {
  width: min(70vw, 760px);
  transition: opacity 1.4s ease, transform 1.6s cubic-bezier(.16,.84,.44,1);
  transform: translateY(-50%) scale(.85) rotate(-2deg);
}
html[dir="rtl"] .hero.has-watermark .brand-watermark,
html[dir="rtl"] .page-header.has-watermark .brand-watermark {
  transform: translateY(-50%) scale(.85) rotate(2deg);
}
.hero.has-watermark.in-view .brand-watermark,
.page-header.has-watermark.in-view .brand-watermark {
  opacity: .14;
  transform: translateY(-50%) scale(1) rotate(0);
}
@media (prefers-reduced-motion: reduce) {
  .hero.has-watermark .brand-watermark,
  .page-header.has-watermark .brand-watermark { transition: none; }
}
/* Left-side variant — JS toggles .watermark-alt on alternating sections.
   Shifted slightly inward so the whole NV mark stays inside the viewport. */
.has-watermark.watermark-alt .brand-watermark {
  inset-inline-end: auto;
  inset-inline-start: 2%;
}
html[dir="rtl"] .brand-watermark {
  inset-inline-end: auto;
  inset-inline-start: 2%;
}
html[dir="rtl"] .has-watermark.watermark-alt .brand-watermark {
  inset-inline-start: auto;
  inset-inline-end: 2%;
}
.brand-watermark svg {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 8px 30px color-mix(in srgb, var(--c-brand) 25%, transparent));
}
/* Inner content must sit above the watermark */
.has-watermark > .container,
.has-watermark > .hero-inner,
.has-watermark > .hero-bg,
.has-watermark > .header-inner,
.has-watermark > header,
.has-watermark > nav { position: relative; z-index: 1; }
@media (max-width: 720px) {
  .brand-watermark { display: none; }
}
html[dir="rtl"] .has-watermark.watermark-alt .brand-watermark {
  inset-inline-start: auto;
  inset-inline-end: -10%;
  transform: translateY(-50%) scale(.85) rotate(-2deg);
}
html[dir="rtl"] .has-watermark.watermark-alt.in-view .brand-watermark {
  transform: translateY(-50%) scale(1) rotate(0);
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-tint { background: var(--c-bg-tint); }
.section-dark { background: var(--c-bg-dark); color: #e6e6ea; }
.section-dark a { color: var(--c-brand-2); }

.section-head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.section-head h2 {
  font-size: clamp(28px, 3.6vw, 42px); line-height: 1.15; margin: 0;
  letter-spacing: -.01em; font-weight: 900;
}
.section-head .section-sub {
  margin-top: 14px; color: var(--c-ink-soft); font-size: 17px;
}
.section-head.light .eyebrow { color: var(--c-brand-2); }
.section-head.light h2 { color: #fff; }

.two-col {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start;
}
.two-col h2 { font-size: clamp(28px, 3.6vw, 40px); margin: 0; line-height: 1.15; letter-spacing: -.01em; font-weight: 900; }
.lead p { color: var(--c-ink-soft); font-size: 17px; margin: 0 0 16px; }

/* ---------- About ---------- */
.about-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: start;
  margin-bottom: 56px;
}
.about-lead .lead-p { font-size: 19px; color: var(--c-ink); margin: 0 0 16px; font-weight: 500; }
.about-lead p { color: var(--c-ink-soft); margin: 0 0 16px; }
.about-aside { display: grid; gap: 18px; }
.mv {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--c-brand);
}
html[dir="rtl"] .mv { border-left: none; border-right: 4px solid var(--c-brand); }
.mv h4 { margin: 0 0 8px; font-size: 16px; font-weight: 800; color: var(--c-brand); }
.mv p { margin: 0; color: var(--c-ink-soft); }

.about-values {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.value {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.value:hover { border-color: color-mix(in srgb, var(--c-brand) 35%, transparent); transform: translateY(-2px); box-shadow: var(--shadow); }
.value-num { font-size: 12px; font-weight: 800; color: var(--c-brand); letter-spacing: .14em; }
.value h5 { margin: 6px 0 6px; font-size: 16px; font-weight: 800; }
.value p { margin: 0; color: var(--c-ink-soft); font-size: 14.5px; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--c-brand) 30%, transparent);
}
.card h3 { margin: 12px 0 8px; font-size: 20px; font-weight: 800; letter-spacing: -.01em; }
.card p { color: var(--c-ink-soft); margin: 0; }
.card-ico {
  width: 56px; height: 56px; border-radius: 14px;
  background:
    linear-gradient(135deg,
      color-mix(in srgb, var(--c-brand) 18%, transparent),
      color-mix(in srgb, var(--c-brand-2) 22%, transparent));
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 24px;
  padding: 10px;
}
.card-ico.has-img { padding: 8px; }
.card-ico img {
  width: 100%; height: 100%; object-fit: contain;
  /* Tint the line-icon PNGs to brand color */
  filter: brightness(0) saturate(100%) invert(22%) sepia(94%) saturate(2447%) hue-rotate(133deg) brightness(96%) contrast(101%);
}
/* Per-theme icon tint — keeps the line-icon glyphs on-brand */
html[data-theme="trust-blue"]    .card-ico img { filter: brightness(0) saturate(100%) invert(36%) sepia(81%) saturate(3920%) hue-rotate(216deg) brightness(101%) contrast(101%); }
html[data-theme="midnight-ai"]   .card-ico img { filter: brightness(0) saturate(100%) invert(43%) sepia(88%) saturate(2693%) hue-rotate(220deg) brightness(102%) contrast(101%); }
html[data-theme="premium-indigo"].card-ico img { filter: brightness(0) saturate(100%) invert(38%) sepia(86%) saturate(4193%) hue-rotate(232deg) brightness(102%) contrast(101%); }

.bullets { list-style: none; padding: 0; margin: 14px 0 0; }
.bullets li {
  position: relative;
  padding-inline-start: 22px;
  margin-block: 6px;
  font-size: 14.5px;
  color: var(--c-ink);
}
.bullets li::before {
  content: ""; position: absolute;
  inset-inline-start: 0; top: 9px;
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--c-brand);
  transform: rotate(45deg);
}

/* ---------- Page header (sub-pages) ---------- */
.page-header {
  position: relative; overflow: hidden;
  padding: 80px 0 56px;
  background:
    radial-gradient(40% 60% at 18% 28%, color-mix(in srgb, var(--c-brand) 12%, transparent), transparent 60%),
    radial-gradient(35% 55% at 82% 22%, color-mix(in srgb, var(--c-brand-2) 12%, transparent), transparent 60%),
    #fff;
  border-bottom: 1px solid var(--c-line);
}
/* Set --page-bg as inline style; the photo sits under brand radials + a white wash for legibility */
.page-header.with-bg {
  padding: 120px 0 80px;
  background:
    radial-gradient(40% 60% at 18% 28%, color-mix(in srgb, var(--c-brand) 18%, transparent), transparent 60%),
    radial-gradient(35% 55% at 82% 22%, color-mix(in srgb, var(--c-brand-2) 18%, transparent), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.92) 100%),
    var(--page-bg) center/cover no-repeat;
}
.hero.with-bg {
  background:
    radial-gradient(45% 60% at 18% 28%, color-mix(in srgb, var(--c-brand) 14%, transparent), transparent 60%),
    radial-gradient(40% 60% at 82% 22%, color-mix(in srgb, var(--c-brand-2) 14%, transparent), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.55) 0%, rgba(255,255,255,.88) 100%),
    var(--page-bg) center/cover no-repeat;
}
.page-header .container { position: relative; z-index: 1; }
.page-header .eyebrow { color: var(--c-brand); }
.page-header h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 16px;
  font-weight: 900;
  max-width: 900px;
}
.page-header .lede {
  max-width: 760px;
  font-size: 18px;
  color: var(--c-ink-soft);
  margin: 0;
}
.crumbs {
  font-size: 13px; color: var(--c-ink-soft);
  margin-bottom: 14px;
}
.crumbs a { color: var(--c-ink-soft); }
.crumbs a:hover { color: var(--c-brand); }
.crumbs .sep { margin: 0 8px; opacity: .55; }

/* ---------- Product page detail ---------- */
.product-hero { padding: 56px 0 48px; }
.product-hero .product-badge { font-size: 12px; padding: 6px 14px; margin-bottom: 16px; }
.product-hero h1 { margin: 0 0 14px; }
.product-hero .accent { color: var(--c-brand); }
.product-hero .product-cta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

.feature-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin: 0;
}
.feature {
  position: relative;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 24px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-brand), var(--c-brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10,37,64,.10), 0 0 0 1px color-mix(in srgb, var(--c-brand) 40%, transparent);
  border-color: transparent;
}
.feature:hover::before { transform: scaleX(1); }
.feature .num {
  font-size: 12px; font-weight: 800; color: var(--c-brand); letter-spacing: .14em;
  transition: letter-spacing .25s ease;
}
.feature:hover .num { letter-spacing: .22em; }
.feature h4 { font-size: 18px; margin: 8px 0 6px; font-weight: 800; }
.feature p { margin: 0; color: var(--c-ink-soft); font-size: 14.5px; }

/* ---------- Animated particles background (constellation effect) ---------- */
.has-particles { position: relative; overflow: hidden; }
.has-particles > .particles-bg {
  position: absolute; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .7;
}
.has-particles > .particles-bg canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}
.has-particles > .container,
.has-particles > header,
.has-particles > div { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .has-particles > .particles-bg { display: none; }
}

.product-detail-section h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 900; margin: 0 0 16px; letter-spacing: -.01em; }
.product-detail-section p { color: var(--c-ink-soft); font-size: 17px; max-width: 760px; }

.spec-table {
  width: 100%; border-collapse: collapse; margin-top: 16px;
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden;
}
.spec-table th, .spec-table td {
  padding: 14px 18px; text-align: start; vertical-align: top;
  border-bottom: 1px solid var(--c-line); font-size: 14.5px;
}
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { font-weight: 700; color: var(--c-ink); width: 32%; background: var(--c-bg-tint); }
.spec-table td { color: var(--c-ink-soft); }

/* ---------- Related products strip ---------- */
.related {
  background: var(--c-bg-tint);
  padding: 64px 0;
}
.related h3 { font-size: 22px; font-weight: 800; margin: 0 0 24px; }
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.related-card {
  display: block;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px;
  color: var(--c-ink);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--c-brand) 35%, transparent);
  color: var(--c-ink);
}
.related-card .product-badge { font-size: 11px; padding: 3px 8px; margin-bottom: 8px; }
.related-card h4 { margin: 0 0 4px; font-size: 17px; font-weight: 800; }
.related-card .accent { color: var(--c-brand); }
.related-card p { margin: 0; font-size: 14px; color: var(--c-ink-soft); }

/* ---------- Linkable product cards on home/products ---------- */
.product-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.product-card-link:hover { color: inherit; }

/* ---------- Service detail rows (services.html) ---------- */
.service-detail {
  padding: 48px 0;
  border-bottom: 1px solid var(--c-line);
}
.service-detail:last-of-type { border-bottom: 0; }
.service-detail-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.service-detail-grid h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 900; margin: 0 0 12px; letter-spacing: -.01em; }
.service-detail-grid > div > p { color: var(--c-ink-soft); font-size: 17px; }
.service-detail-grid .card-ico { margin-bottom: 14px; }

/* ---------- Insights list ---------- */
.insight-list .post { display: grid; grid-template-columns: 1fr; }
.insight-list .post-body h3 a { color: var(--c-ink); }
.insight-list .post-body h3 a:hover { color: var(--c-brand); }
.insight-meta { font-size: 13px; color: var(--c-ink-soft); margin-top: 12px; }

/* ---------- Job list ---------- */
.jobs { display: grid; gap: 16px; }
.job {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  transition: border-color .2s ease, transform .2s ease;
}
.job:hover { border-color: color-mix(in srgb, var(--c-brand) 35%, transparent); transform: translateY(-1px); }
.job h4 { margin: 0; font-size: 17px; font-weight: 800; }
.job .meta { font-size: 14px; color: var(--c-ink-soft); margin-top: 4px; }
.job .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.job .tag { background: var(--c-bg-tint); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.contact-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
}
.contact-card h4 { margin: 0 0 8px; font-size: 16px; font-weight: 800; color: var(--c-brand); }
.contact-card p { margin: 0; color: var(--c-ink-soft); }
.contact-form {
  display: grid; gap: 12px;
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 28px;
  border-radius: var(--radius);
}
.contact-form label { font-size: 13px; font-weight: 700; color: var(--c-ink); margin-bottom: -4px; }
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  background: var(--c-bg-tint);
  border: 1px solid var(--c-line);
  color: var(--c-ink);
  padding: 12px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  border-color: var(--c-brand);
  background: #fff;
}

/* ---------- Products ---------- */
.products-grid .product-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.products-grid .product-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--c-brand) 0%, var(--c-brand-2) 100%);
}
.products-grid .product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--c-brand) 35%, transparent);
}
.product-head { margin-bottom: 12px; }
.product-badge {
  display: inline-block;
  background: color-mix(in srgb, var(--c-brand) 12%, transparent); color: var(--c-brand);
  font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 12px;
}
.product-head h3 { margin: 0; font-size: 22px; font-weight: 900; letter-spacing: -.01em; }
.product-head .accent { color: var(--c-brand); }
.products-grid .product-card p { color: var(--c-ink-soft); margin: 0; }

/* ---------- Pillars ---------- */
.pillars .pillar {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.pillars .pillar::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--c-brand), var(--c-brand-2));
}
html[dir="rtl"] .pillars .pillar::before { left: auto; right: 0; }
.pillar-num { font-size: 12px; font-weight: 800; color: var(--c-brand); letter-spacing: .14em; }
.pillar h4 { font-size: 18px; margin: 8px 0 6px; font-weight: 800; }
.pillar p { color: var(--c-ink-soft); margin: 0; font-size: 14.5px; }

/* ---------- Why grid (dark section) ---------- */
.why-grid .why {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 28px;
}
.why h4 { color: #fff; margin: 0 0 8px; font-size: 18px; font-weight: 800; }
.why p { color: #b9b9c2; margin: 0; }

/* ---------- Logo strip ---------- */
.logo-strip {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.logo-strip li {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  height: 96px;
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--c-ink-soft); letter-spacing: .04em;
  transition: color .15s ease, border-color .15s ease, transform .15s ease;
}
.logo-strip li:hover { color: var(--c-brand); border-color: color-mix(in srgb, var(--c-brand) 35%, transparent); transform: translateY(-2px); }
.logo-strip img {
  max-height: 100%; max-width: 100%; width: auto; height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .75;
  transition: filter .2s ease, opacity .2s ease;
}
.logo-strip li:hover img { filter: grayscale(0%); opacity: 1; }

/* ---------- Clients strip (logos of customers we've worked with) ---------- */
.clients-strip {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px;
}
.clients-strip li {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  height: 88px;
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: center;
}
.clients-strip img {
  max-height: 100%; max-width: 100%; width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .7;
  transition: filter .2s ease, opacity .2s ease, transform .2s ease;
}
.clients-strip li:hover img { filter: grayscale(0%); opacity: 1; transform: scale(1.04); }
@media (max-width: 980px) { .clients-strip { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 720px) { .clients-strip { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Image side-by-side block (About/Careers content sections) ---------- */
.image-block {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px;
  align-items: center;
}
.image-block.reverse { grid-template-columns: .95fr 1.05fr; }
.image-block .image-block-media img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}
.image-block h2 { font-size: clamp(26px, 3vw, 36px); font-weight: 900; margin: 0 0 14px; letter-spacing: -.01em; }
.image-block p { color: var(--c-ink-soft); font-size: 17px; }
@media (max-width: 980px) {
  .image-block, .image-block.reverse { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Insights ---------- */
.post { padding: 0; overflow: hidden; }
.post-img { height: 160px; background: var(--c-bg-dark); }
.post-img-1 { background: linear-gradient(135deg, var(--c-bg-dark) 0%, var(--c-brand) 100%); }
.post-img-2 { background: linear-gradient(135deg, var(--c-brand) 0%, var(--c-brand-2) 100%); }
.post-img-3 { background: linear-gradient(135deg, var(--c-brand-2) 0%, var(--c-bg-dark) 100%); }
.post-body { padding: 24px 28px 28px; }
.tag {
  display: inline-block;
  background: color-mix(in srgb, var(--c-brand) 12%, transparent); color: var(--c-brand);
  font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
}

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(60% 80% at 80% 20%, color-mix(in srgb, var(--c-brand) 35%, transparent), transparent 70%),
    linear-gradient(135deg, var(--c-bg-dark) 0%, var(--c-bg-dark-2) 100%);
  color: #fff;
  padding: 80px 0;
}
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.2vw, 38px); margin: 0 0 12px; letter-spacing: -.01em; font-weight: 900; }
.cta-band p { color: #cfcfd4; margin: 0; }

.cta-form {
  display: grid; gap: 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  padding: 24px;
  border-radius: var(--radius-lg);
}
.cta-form input,
.cta-form textarea {
  width: 100%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  padding: 12px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.cta-form input::placeholder, .cta-form textarea::placeholder { color: #a8a8b2; }
.cta-form input:focus, .cta-form textarea:focus {
  border-color: var(--c-brand-2);
  background: rgba(255,255,255,.12);
}
.cta-form button { width: 100%; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-bg-dark); color: #c0c0c8; padding: 64px 0 24px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-footer h5 { color: #fff; font-size: 14px; margin: 0 0 14px; letter-spacing: .04em; text-transform: uppercase; font-weight: 800; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; }
.site-footer a { color: #c0c0c8; }
.site-footer a:hover { color: var(--c-brand-2); }
.foot-brand .brand { color: #fff; }
.foot-brand p { margin-top: 14px; color: #8d8d96; max-width: 280px; }
/* footer logo gets a light-on-dark treatment via theme override */
.brand-logo-light { --c-logo-n: #ffffff; }

.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; color: #7d7d86; flex-wrap: wrap; gap: 8px;
}
.foot-bottom a { color: #7d7d86; }
.foot-bottom a:hover { color: #fff; }

/* ---------- RTL adjustments ---------- */
html[dir="rtl"] .hero-cta,
html[dir="rtl"] .header-actions,
html[dir="rtl"] .primary-nav ul { direction: rtl; }
html[dir="rtl"] .hero-stats strong,
html[dir="rtl"] .pillar-num,
html[dir="rtl"] .value-num { letter-spacing: 0; }
html[dir="rtl"] .eyebrow { letter-spacing: .04em; }
html[dir="rtl"] .products-grid .product-card::before { left: 0; right: 0; }
html[dir="rtl"] .dropdown { inset-inline-start: auto; inset-inline-end: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .primary-nav ul { gap: 16px; }
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
  .footer-grid > div:nth-child(5) { grid-column: 1 / -1; }
}

@media (max-width: 980px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .logo-strip { grid-template-columns: repeat(3, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 16px; }
  .cta-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:nth-child(5) { grid-column: auto; }
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-values { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .feature-row { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 72px; }

  /* ===== Mobile menu — rewritten clean with !important so nothing can break it ===== */
  .primary-nav {
    position: fixed !important;
    top: 76px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: auto !important;
    background: #fff !important;
    border-bottom: 1px solid var(--c-line);
    /* Hidden by default; toggled via .open. We use visibility + pointer-events on top of
       the transform so the panel can NEVER bleed through when it's supposed to be closed. */
    transform: translateY(-110%);
    visibility: hidden !important;
    pointer-events: none !important;
    opacity: 0;
    transition: transform .25s ease, opacity .2s ease;
    box-shadow: var(--shadow);
    max-height: calc(100vh - 76px);
    overflow-y: auto;
    z-index: 49;
  }
  .primary-nav.open {
    transform: translateY(0);
    visibility: visible !important;
    pointer-events: auto !important;
    opacity: 1;
  }

  .primary-nav > ul {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
    margin: 0 !important;
    padding: 8px 16px 16px !important;
    list-style: none !important;
    width: 100% !important;
  }

  .primary-nav > ul > li {
    display: block !important;
    position: static !important;
    width: 100% !important;
    margin: 0 !important;
    border-bottom: 1px solid var(--c-line);
  }
  .primary-nav > ul > li:last-child { border-bottom: none; }

  .primary-nav a,
  .primary-nav .nav-trigger {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    line-height: 1.4 !important;
    padding: 16px 4px !important;
    font-size: 16px !important;
    color: var(--c-ink) !important;
    text-align: start;
    box-sizing: border-box;
  }
  .primary-nav a::after,
  .primary-nav .nav-trigger::after { display: none !important; }

  /* No caret toggle, no inline dropdown on mobile — title link navigates to overview */
  .primary-nav .nav-caret,
  .primary-nav .dropdown,
  .has-dd > .dropdown,
  .has-dd > .nav-caret { display: none !important; }

  /* ===== Header actions on mobile — hide the "Talk to us" button so the hamburger is reachable ===== */
  .site-header .header-actions a.btn,
  .site-header .header-actions .btn-sm,
  .site-header .header-actions .btn-primary,
  .header-actions a.btn,
  .header-actions .btn-sm,
  .header-actions .btn-primary { display: none !important; }
  .site-header .menu-toggle,
  .menu-toggle {
    display: inline-flex !important;
    visibility: visible !important;
    align-items: center;
    justify-content: center;
  }
  .header-actions {
    flex-shrink: 0;
    overflow: visible;
  }

  .menu-toggle { display: inline-block; }
  .header-actions .btn-sm { display: none; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .logo-strip { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
  .about-values { grid-template-columns: 1fr; }
  .foot-bottom { justify-content: center; text-align: center; }
  .feature-row { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}
