/* ════════════════════════════════════════════════════
   OOZ SERVICE — DESIGN SYSTEM 2026
   Brand: #3D2974 / #523F99 / #3595BE / #F7F7F8
════════════════════════════════════════════════════ */

:root {
  --p-950: #1C123E;
  --p-900: #241743;
  --p-800: #3D2974;   /* primary deep purple */
  --p-700: #523F99;   /* violet */
  --p-100: #ECE9F6;   /* violet tint */
  --p-050: #F5F3FB;

  --t-600: #2A7CA0;
  --t-500: #3595BE;   /* teal accent */
  --t-100: #E3F1F7;

  --bg: #F7F7F8;
  --white: #FFFFFF;
  --ink: #241743;
  --body: #4A4560;
  --muted: #7A7590;
  --line: #E7E5F0;

  --font-en: 'Hanken Grotesk', 'IBM Plex Sans', sans-serif;
  --font-ar: 'Cairo', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --r-sm: 10px;
  --r-md: 18px;
  --r-lg: 28px;
  --max-w: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 24px 60px -24px rgba(36, 23, 67, 0.25);
}

/* ── Language engine ─────────────────────────── */
html[lang="en"] { font-family: var(--font-en); }
html[lang="ar"] { font-family: var(--font-ar); }
html[lang="ar"] .lang-en { display: none !important; }
html[lang="en"] .lang-ar { display: none !important; }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--body);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; }
::selection { background: var(--t-500); color: #fff; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.section { padding: 110px 0; }
.section-tight { padding: 80px 0; }

/* ── Reveal on scroll ────────────────────────── */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ── Eyebrow + titles (bilingual editorial) ──── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .8rem; font-weight: 800; letter-spacing: .28em;
  text-transform: uppercase; color: var(--t-500);
  font-family: var(--font-en);
  margin-bottom: 22px;
}
.eyebrow::before { content: ''; width: 34px; height: 2px; background: var(--t-500); }
html[lang="ar"] .eyebrow { font-family: var(--font-ar); letter-spacing: .08em; }

.h-display { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 900; color: var(--ink); line-height: 1.18; }
.h-section { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 900; color: var(--ink); line-height: 1.25; }
.h-section em, .h-display em { font-style: normal; color: var(--t-500); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 720px; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }
.center .eyebrow { justify-content: center; }

/* ── Buttons ─────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 34px; border-radius: 999px;
  font-size: 1rem; font-weight: 800; cursor: pointer;
  border: 2px solid transparent;
  transition: all .35s var(--ease);
  position: relative; overflow: hidden;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(-4px); }
html[lang="en"] .btn:hover svg { transform: translateX(4px); }
.btn-primary { background: var(--t-500); color: #fff; box-shadow: 0 14px 30px -12px rgba(53, 149, 190, .55); }
.btn-primary:hover { background: var(--t-600); transform: translateY(-3px); }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; transform: translateY(-3px); }
.btn-outline { background: transparent; border-color: var(--p-800); color: var(--p-800); }
.btn-outline:hover { background: var(--p-800); color: #fff; transform: translateY(-3px); }

/* ════════════════════════════════════════════
   HEADER
════════════════════════════════════════════ */
#header {
  position: fixed; inset-inline: 0; top: 0; z-index: 1000;
  transition: all .4s var(--ease);
}
#header .bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; height: 92px;
}
#header.solid {
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px -18px rgba(36,23,67,.18);
}
#header.solid .bar { height: 74px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 46px; width: auto; transition: height .3s var(--ease); }
#header.solid .brand img { height: 38px; }
#header.on-dark:not(.solid) .brand img { content: url('../img/logo-white.png'); }
#header.on-dark:not(.solid) .nav-links > li > a { color: rgba(255,255,255,.85); }
#header.on-dark:not(.solid) .nav-links > li > a:hover { color: #fff; }
#header.on-dark:not(.solid) .burger span { background: #fff; }
#header.on-dark:not(.solid) .lang-switch { border-color: rgba(255,255,255,.3); }
#header.on-dark:not(.solid) .lang-switch button { color: rgba(255,255,255,.75); }
#header.on-dark:not(.solid) .lang-switch button.active { background: #fff; color: var(--p-800); }

.nav-links { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 30px); height: 100%; }
.nav-links > li { height: 100%; display: flex; align-items: center; position: relative; }
.nav-links > li > a {
  font-weight: 700; font-size: .98rem; color: var(--ink);
  padding: 6px 2px; position: relative; white-space: nowrap;
  transition: color .3s;
}
.nav-links > li > a::after {
  content: ''; position: absolute; bottom: -2px; inset-inline-start: 0;
  width: 0; height: 2.5px; border-radius: 2px; background: var(--t-500);
  transition: width .35s var(--ease);
}
.nav-links > li > a:hover, .nav-links > li > a.active { color: var(--t-500); }
.nav-links > li > a:hover::after, .nav-links > li > a.active::after { width: 100%; }

.dropdown-menu {
  position: absolute; top: calc(100% - 8px); inset-inline-start: 0;
  width: 320px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 10px;
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: all .35s var(--ease);
}
.dropdown:hover .dropdown-menu, .dropdown:focus-within .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 12px;
  color: var(--ink); font-size: .92rem; font-weight: 700;
  transition: all .25s;
}
.dropdown-item .n {
  font-family: var(--font-en); font-size: .72rem; font-weight: 800;
  color: var(--t-500); background: var(--t-100);
  min-width: 28px; height: 28px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
}
.dropdown-item:hover { background: var(--p-050); color: var(--p-800); }

/* Language segmented switch */
.lang-switch {
  display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px;
  padding: 3px; background: #fff; flex-shrink: 0;
}
.lang-switch button {
  border: none; background: transparent; cursor: pointer;
  padding: 7px 16px; border-radius: 999px;
  font-weight: 800; font-size: .85rem; color: var(--muted);
  transition: all .3s var(--ease);
}
.lang-switch button.active { background: var(--p-800); color: #fff; }

/* Burger + mobile nav */
.burger { display: none; width: 46px; height: 46px; border: none; background: transparent; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.burger span { width: 26px; height: 2.5px; border-radius: 2px; background: var(--ink); transition: all .35s var(--ease); }
.burger.open span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 999; background: var(--p-900);
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px 32px 48px;
  opacity: 0; visibility: hidden; transition: all .45s var(--ease);
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav a.mn-link {
  color: #fff; font-size: 1.7rem; font-weight: 900; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transform: translateY(20px); opacity: 0; transition: all .5s var(--ease);
}
.mobile-nav.open a.mn-link { transform: none; opacity: 1; }
.mobile-nav a.mn-link small { color: var(--t-500); font-family: var(--font-en); font-size: .75rem; letter-spacing: .2em; display: block; font-weight: 700; }

/* ════════════════════════════════════════════
   HERO (dark, home)
════════════════════════════════════════════ */
.hero {
  position: relative; background: var(--p-900); color: #fff;
  padding: 190px 0 110px; overflow: hidden;
  background-image:
    radial-gradient(900px 500px at 85% -10%, rgba(82,63,153,.55), transparent 60%),
    radial-gradient(700px 500px at 8% 110%, rgba(53,149,190,.22), transparent 60%);
}
.hero::after { /* grain */
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center;
  position: relative; z-index: 2;
}
.hero h1 { font-size: clamp(2.6rem, 5vw, 4.4rem); font-weight: 900; line-height: 1.16; margin-bottom: 26px; }
.hero h1 em { font-style: normal; color: var(--t-500); position: relative; }
.hero .hero-sub { font-size: 1.14rem; color: rgba(255,255,255,.72); max-width: 560px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Animated pipeline SVG */
.pipeline { width: 100%; height: auto; }
.pipeline .flow { stroke-dasharray: 6 10; animation: dashflow 1.6s linear infinite; }
@keyframes dashflow { to { stroke-dashoffset: -16; } }
.pipeline .pulse { animation: nodepulse 2.4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.pipeline .pulse.p2 { animation-delay: .8s; }
.pipeline .pulse.p3 { animation-delay: 1.6s; }
@keyframes nodepulse { 0%,100% { opacity: .55; } 50% { opacity: 1; } }

/* Stats band */
.stats-band { position: relative; z-index: 2; margin-top: 80px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 44px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat .num {
  font-family: var(--font-en); font-weight: 800; font-size: clamp(1.9rem, 3vw, 2.7rem);
  color: #fff; line-height: 1; display: block; margin-bottom: 8px;
}
html[lang="ar"] .stat .num { font-family: var(--font-ar); }
.stat .num b { color: var(--t-500); font-weight: 800; }
.stat .lbl { font-size: .92rem; color: rgba(255,255,255,.6); font-weight: 600; }

/* ── Marquee ─────────────────────────────────── */
.marquee { overflow: hidden; background: #fff; border-block: 1px solid var(--line); padding: 34px 0; }
.marquee-track { display: flex; width: max-content; gap: 72px; padding-inline-end: 72px; align-items: center; animation: mq 32s linear infinite; }
html[lang="ar"] .marquee-track { animation-name: mq-rtl; }
@keyframes mq { to { transform: translateX(-50%); } }
@keyframes mq-rtl { to { transform: translateX(50%); } }
.marquee img { height: 44px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .55; transition: all .35s; }
.marquee img:hover { filter: none; opacity: 1; }
.marquee .m-brand { font-size: 1.35rem; font-weight: 800; color: var(--p-800); opacity: .38; white-space: nowrap; transition: all .35s; letter-spacing: .01em; }
.marquee .m-brand:hover { opacity: 1; color: var(--t-500); }
.marquee .m-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--t-500); opacity: .5; flex: none; }
.marquee-label { text-align: center; font-size: .8rem; letter-spacing: .24em; font-weight: 800; color: var(--muted); text-transform: uppercase; padding-top: 26px; background: #fff; font-family: var(--font-en); }
html[lang="ar"] .marquee-label { font-family: var(--font-ar); letter-spacing: .06em; }

/* ════════════════════════════════════════════
   CARDS / GRIDS
════════════════════════════════════════════ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }

.svc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 36px 30px; position: relative; overflow: hidden;
  transition: all .45s var(--ease);
  display: flex; flex-direction: column;
}
.svc-card::before {
  content: attr(data-n); position: absolute; top: 14px; inset-inline-end: 22px;
  font-family: var(--font-en); font-weight: 800; font-size: 4.4rem; line-height: 1;
  color: var(--p-800); opacity: .06; transition: all .45s var(--ease);
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; background: linear-gradient(160deg, #fff 60%, var(--p-050)); }
.svc-card:hover::before { opacity: .14; color: var(--t-500); }
.svc-card .ic {
  width: 58px; height: 58px; border-radius: 16px; background: var(--t-100);
  display: flex; align-items: center; justify-content: center; color: var(--t-600);
  margin-bottom: 22px; transition: all .45s var(--ease);
}
.svc-card:hover .ic { background: var(--p-800); color: #fff; transform: rotate(-6deg) scale(1.05); }
.svc-card .ic svg { width: 28px; height: 28px; }
.svc-card h3 { color: var(--ink); font-size: 1.22rem; font-weight: 800; margin-bottom: 12px; }
.svc-card p { font-size: .96rem; color: var(--body); margin-bottom: 18px; }
.svc-card .more {
  margin-top: auto; display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: .92rem; color: var(--t-500); cursor: pointer;
  background: none; border: none; padding: 0;
}
.svc-card .more svg { width: 16px; height: 16px; transition: transform .3s; }
.svc-card .more:hover svg { transform: translateX(-4px); }
html[lang="en"] .svc-card .more:hover svg { transform: translateX(4px); }

.svc-full { display: none; border-top: 1px dashed var(--line); margin-top: 18px; padding-top: 18px; }
.svc-card.expanded .svc-full { display: block; animation: fadeUp .5s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.svc-full h4 { color: var(--ink); font-size: .95rem; font-weight: 800; margin-bottom: 12px; }
.svc-full li { position: relative; padding-inline-start: 24px; margin-bottom: 9px; font-size: .92rem; }
.svc-full li::before {
  content: ''; position: absolute; inset-inline-start: 0; top: 9px;
  width: 12px; height: 6px; border-inline-start: 2.5px solid var(--t-500); border-bottom: 2.5px solid var(--t-500);
  transform: rotate(-45deg); border-radius: 1px;
}
html[lang="ar"] .svc-full li::before { transform: rotate(45deg) scaleX(-1); }
.svc-full .svc-cta { display: inline-block; margin-top: 12px; font-weight: 800; font-size: .9rem; color: var(--p-700); border-bottom: 2px solid var(--p-100); padding-bottom: 2px; transition: all .3s; }
.svc-full .svc-cta:hover { color: var(--t-500); border-color: var(--t-500); }

/* ── Feature rows (home tech preview) ────────── */
.feat-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}
.feat-row + .feat-row { margin-top: 90px; }
.feat-row.flip > .feat-media { order: 2; }
html[lang="ar"] .feat-row.flip > .feat-media { order: 0; }
html[lang="ar"] .feat-row.flip > .feat-text { order: 2; }
.feat-text h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 900; color: var(--ink); margin-bottom: 16px; }
.feat-text p { color: var(--body); margin-bottom: 18px; }
.feat-list li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; font-weight: 600; color: var(--ink); font-size: .97rem; }
.feat-list li svg { width: 20px; height: 20px; color: var(--t-500); flex-shrink: 0; margin-top: 4px; }

/* Terminal mockup */
.terminal {
  background: var(--p-950); border-radius: var(--r-md); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.06);
  direction: ltr; text-align: left;
}
.terminal .t-bar { display: flex; gap: 8px; padding: 14px 18px; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.06); }
.terminal .t-bar i { width: 11px; height: 11px; border-radius: 50%; }
.terminal .t-bar i:nth-child(1) { background: #FF5F57; } .terminal .t-bar i:nth-child(2) { background: #FEBC2E; } .terminal .t-bar i:nth-child(3) { background: #28C840; }
.terminal pre {
  padding: 24px; font-family: var(--mono); font-size: .82rem; line-height: 1.8;
  color: #B9B3D9; overflow-x: auto; white-space: pre;
}
.terminal .c-key { color: #7FD4F0; } .terminal .c-str { color: #9BE8A9; }
.terminal .c-num { color: #F5B86E; } .terminal .c-com { color: #6B6590; }
.terminal .c-fn { color: #C9A7F5; }

/* ════════════════════════════════════════════
   DARK BAND (security / cta)
════════════════════════════════════════════ */
.dark-band {
  background: var(--p-900); color: #fff; position: relative; overflow: hidden;
  background-image:
    radial-gradient(800px 400px at 12% 0%, rgba(82,63,153,.5), transparent 60%),
    radial-gradient(600px 400px at 95% 100%, rgba(53,149,190,.18), transparent 60%);
}
.dark-band .h-section, .dark-band h2, .dark-band h3 { color: #fff; }
.dark-band .lead { color: rgba(255,255,255,.65); }

.sec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 56px; }
.sec-item {
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-md);
  padding: 30px; background: rgba(255,255,255,.03);
  transition: all .4s var(--ease);
}
.sec-item:hover { background: rgba(255,255,255,.06); border-color: rgba(53,149,190,.4); transform: translateY(-4px); }
.sec-item .ic { width: 48px; height: 48px; border-radius: 14px; background: rgba(53,149,190,.15); color: var(--t-500); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.sec-item .ic svg { width: 24px; height: 24px; }
.sec-item h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 10px; color: #fff; }
.sec-item p { font-size: .93rem; color: rgba(255,255,255,.62); }

/* ════════════════════════════════════════════
   PAGE HERO (inner pages)
════════════════════════════════════════════ */
.page-hero {
  background: var(--p-900); color: #fff; padding: 180px 0 90px;
  position: relative; overflow: hidden;
  background-image:
    radial-gradient(700px 380px at 88% 0%, rgba(82,63,153,.55), transparent 60%),
    radial-gradient(500px 380px at 5% 110%, rgba(53,149,190,.2), transparent 60%);
}
.page-hero::after {
  content: ''; position: absolute; inset: 0; opacity: .05; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.9'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.3rem, 4.6vw, 3.8rem); font-weight: 900; line-height: 1.2; margin-bottom: 18px; }
.page-hero h1 em { font-style: normal; color: var(--t-500); }
.page-hero p { color: rgba(255,255,255,.68); font-size: 1.1rem; max-width: 680px; }
.crumbs { font-size: .82rem; font-weight: 700; color: rgba(255,255,255,.5); margin-bottom: 26px; letter-spacing: .05em; }
.crumbs b { color: var(--t-500); }

/* ════════════════════════════════════════════
   TECH PAGE
════════════════════════════════════════════ */
/* Architecture stack diagram */
.arch { display: flex; flex-direction: column; gap: 0; max-width: 900px; margin: 60px auto 0; direction: ltr; }
.arch-layer {
  display: flex; align-items: center; gap: 22px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 22px 28px; position: relative; transition: all .4s var(--ease);
}
.arch-layer:hover { border-color: var(--t-500); box-shadow: var(--shadow); transform: scale(1.015); }
.arch-layer .tag {
  font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .12em;
  color: #fff; background: var(--p-700); border-radius: 6px; padding: 5px 10px; white-space: nowrap;
}
.arch-layer:nth-child(even) .tag { background: var(--t-500); }
.arch-layer h4 { color: var(--ink); font-size: 1.02rem; font-weight: 800; margin-bottom: 2px; }
.arch-layer p { font-size: .85rem; color: var(--muted); }
.arch-conn { width: 2px; height: 30px; margin-left: 60px; position: relative;
  background: repeating-linear-gradient(to bottom, var(--t-500) 0 5px, transparent 5px 11px); }
.arch-conn::after {
  content: ''; position: absolute; bottom: -1px; left: -4px;
  border: 5px solid transparent; border-top-color: var(--t-500);
}
html[lang="ar"] .arch-conn { margin-left: 0; margin-right: 60px; }

/* Tech detail blocks */
.tech-block {
  display: grid; grid-template-columns: 88px 1fr; gap: 34px;
  padding: 54px 0; border-bottom: 1px solid var(--line);
}
.tech-block:last-child { border-bottom: none; }
.tech-block .tb-ic {
  width: 88px; height: 88px; border-radius: 24px; background: var(--p-800);
  display: flex; align-items: center; justify-content: center; color: #fff;
  font-family: var(--font-en); font-weight: 800; font-size: 1.5rem;
  position: sticky; top: 120px;
}
.tech-block:nth-child(even) .tb-ic { background: var(--t-500); }
.tech-block h3 { font-size: 1.6rem; font-weight: 900; color: var(--ink); margin-bottom: 6px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.tech-block h3 .chip {
  font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .06em;
  background: var(--p-100); color: var(--p-700); padding: 5px 14px; border-radius: 999px;
}
.tech-block .tb-sub { color: var(--t-600); font-weight: 800; font-size: 1rem; margin-bottom: 16px; }
.tech-block > div > p { color: var(--body); margin-bottom: 22px; max-width: 800px; }
.tb-caps { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 26px; max-width: 860px; }
.tb-caps li { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--ink); font-weight: 600; }
.tb-caps li svg { width: 19px; height: 19px; color: var(--t-500); flex-shrink: 0; margin-top: 4px; }

/* Metric strip */
.metric-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.metric {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md); padding: 30px 26px; text-align: center;
  transition: all .4s var(--ease);
}
.metric:hover { border-color: rgba(53,149,190,.5); transform: translateY(-4px); }
.metric .m-num { font-family: var(--font-en); font-size: 2.3rem; font-weight: 800; color: var(--t-500); line-height: 1.1; display: block; margin-bottom: 8px; }
html[lang="ar"] .metric .m-num { font-family: var(--font-ar); }
.metric .m-lbl { font-size: .88rem; color: rgba(255,255,255,.62); font-weight: 600; }

/* ════════════════════════════════════════════
   FAQ
════════════════════════════════════════════ */
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); margin-bottom: 14px; overflow: hidden; transition: all .35s var(--ease); }
.faq-item.open { border-color: var(--t-500); box-shadow: 0 14px 40px -20px rgba(53,149,190,.35); }
.faq-q {
  padding: 24px 28px; font-weight: 800; color: var(--ink); font-size: 1.06rem;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 18px;
}
.faq-q .plus {
  width: 34px; height: 34px; border-radius: 50%; background: var(--p-050); color: var(--p-800);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 1.3rem; font-weight: 400; transition: all .35s var(--ease);
}
.faq-item.open .plus { background: var(--t-500); color: #fff; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.faq-a > div { padding: 0 28px 26px; color: var(--body); font-size: .98rem; }

/* ════════════════════════════════════════════
   CASE STUDIES
════════════════════════════════════════════ */
.cs-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: all .45s var(--ease);
  display: flex; flex-direction: column;
}
.cs-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.cs-top { padding: 30px 30px 0; }
.cs-sector {
  display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .1em;
  color: var(--t-600); background: var(--t-100); padding: 6px 14px; border-radius: 999px; margin-bottom: 14px;
}
.cs-top h3 { font-size: 1.3rem; font-weight: 900; color: var(--ink); }
.cs-body { padding: 22px 30px; flex: 1; }
.cs-body h5 { font-size: .8rem; font-weight: 800; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; margin-bottom: 8px; }
.cs-body p { font-size: .93rem; margin-bottom: 18px; }
.cs-res { background: var(--p-900); color: #fff; padding: 24px 30px; }
.cs-res h5 { color: var(--t-500); font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px; }
.cs-res li { position: relative; padding-inline-start: 22px; font-size: .9rem; margin-bottom: 8px; color: rgba(255,255,255,.85); }
.cs-res li::before { content: ''; position: absolute; inset-inline-start: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--t-500); }

/* ════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: start; }
.c-item { display: flex; gap: 18px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.c-item:last-child { border: none; }
.c-item .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--p-100); color: var(--p-800); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.c-item .ic svg { width: 24px; height: 24px; }
.c-item strong { display: block; color: var(--ink); font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }
.c-item .val { color: var(--body); font-size: .97rem; }
.c-item .val[dir="ltr"] { text-align: start; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 44px; box-shadow: var(--shadow); }
.f-group { margin-bottom: 20px; }
.f-group label { display: block; font-weight: 800; color: var(--ink); font-size: .9rem; margin-bottom: 8px; }
.f-group label i { color: var(--t-500); font-style: normal; }
.f-control {
  width: 100%; padding: 15px 20px; background: var(--bg);
  border: 1.5px solid transparent; border-radius: 14px;
  font-family: inherit; font-size: .97rem; color: var(--ink);
  transition: all .3s;
}
.f-control:focus { outline: none; background: #fff; border-color: var(--t-500); box-shadow: 0 0 0 4px rgba(53,149,190,.14); }
textarea.f-control { min-height: 110px; resize: vertical; }
.f-note { font-size: .82rem; color: var(--muted); margin-top: 14px; text-align: center; }

/* ════════════════════════════════════════════
   CTA BANNER
════════════════════════════════════════════ */
.cta-banner {
  background: var(--p-800); border-radius: var(--r-lg); padding: 70px 50px;
  text-align: center; color: #fff; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(500px 260px at 15% 120%, rgba(53,149,190,.35), transparent 60%),
    radial-gradient(400px 240px at 90% -20%, rgba(82,63,153,.6), transparent 60%);
}
.cta-banner > * { position: relative; }
.cta-banner h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 900; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.7); max-width: 560px; margin: 0 auto 34px; }

/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
#footer { background: var(--p-950); color: rgba(255,255,255,.65); padding: 90px 0 36px; }
.f-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 50px; margin-bottom: 64px; }
.f-grid img.f-logo { height: 52px; width: auto; margin-bottom: 22px; }
.f-grid p { font-size: .93rem; line-height: 1.85; max-width: 320px; }
.f-title { color: #fff; font-weight: 800; font-size: 1.02rem; margin-bottom: 22px; }
.f-links li { margin-bottom: 12px; }
.f-links a { font-size: .93rem; transition: all .3s; cursor: pointer; }
.f-links a:hover { color: var(--t-500); padding-inline-start: 6px; }
.f-contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: .9rem; align-items: flex-start; }
.f-contact svg { width: 16px; height: 16px; color: var(--t-500); flex-shrink: 0; margin-top: 5px; }
.f-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: .85rem; color: rgba(255,255,255,.4);
}

/* ════════════════════════════════════════════
   POLICY MODALS
════════════════════════════════════════════ */
.modal-ov {
  position: fixed; inset: 0; z-index: 2000; background: rgba(28,18,62,.72);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: all .35s;
}
.modal-ov.open { opacity: 1; visibility: visible; }
.modal-box {
  background: #fff; border-radius: var(--r-lg); width: 100%; max-width: 780px;
  max-height: 84vh; overflow-y: auto; padding: 48px; position: relative;
  transform: translateY(30px); transition: transform .45s var(--ease);
}
.modal-ov.open .modal-box { transform: none; }
.modal-x {
  position: absolute; top: 20px; inset-inline-end: 20px;
  width: 42px; height: 42px; border-radius: 50%; border: none;
  background: var(--p-050); color: var(--ink); font-size: 1.4rem; cursor: pointer;
  transition: all .3s;
}
.modal-x:hover { background: var(--p-800); color: #fff; transform: rotate(90deg); }
.modal-box h2 { color: var(--ink); font-size: 1.6rem; font-weight: 900; margin-bottom: 22px; }
.modal-box ol { padding-inline-start: 22px; }
.modal-box li { color: var(--body); font-size: .98rem; line-height: 1.85; margin-bottom: 14px; }
.modal-box strong { color: var(--ink); }

/* ════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero .pipeline { max-width: 560px; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .feat-row, .feat-row.flip { grid-template-columns: 1fr; gap: 36px; }
  .feat-row.flip > .feat-media { order: 0; }
  html[lang="ar"] .feat-row.flip > .feat-text { order: 0; }
  .f-grid { grid-template-columns: 1fr 1fr; }
  .metric-strip { grid-template-columns: 1fr 1fr; }
  .stats-band { grid-template-columns: 1fr 1fr; gap: 26px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .hero { padding: 150px 0 80px; }
  .grid-3, .grid-2, .sec-grid, .tb-caps { grid-template-columns: 1fr; }
  .tech-block { grid-template-columns: 1fr; gap: 20px; }
  .tech-block .tb-ic { position: static; width: 64px; height: 64px; border-radius: 18px; font-size: 1.1rem; }
  .form-card { padding: 30px 24px; }
  .cta-banner { padding: 54px 26px; }
  .modal-box { padding: 36px 26px; }
  .f-grid { grid-template-columns: 1fr; gap: 40px; }
  .brand img { height: 38px; }
}

/* ══════════ Language switch — refined (2026-09) ══════════ */
.lang-switch {
  display: inline-flex; align-items: center; gap: 0;
  padding: 3px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--white);
  box-shadow: 0 1px 2px rgba(36,23,67,.05);
  flex-shrink: 0;
}
.lang-switch button {
  min-width: 56px; padding: 6px 12px;
  border: none; border-radius: 999px; background: transparent;
  color: var(--muted); cursor: pointer;
  font-family: var(--font-en); font-weight: 700;
  font-size: .82rem; letter-spacing: .045em; line-height: 1.45;
  transition: background .28s var(--ease), color .28s var(--ease), box-shadow .28s var(--ease);
}
.lang-switch button[data-lang="ar"] { font-family: var(--font-ar); letter-spacing: 0; }
.lang-switch button:hover { color: var(--ink); }
.lang-switch button.active,
.lang-switch button.active:hover {
  background: var(--p-800); color: #fff;
  box-shadow: 0 2px 8px -2px rgba(61,41,116,.45);
}

/* Transparent header over the dark hero */
#header.on-dark:not(.solid) .lang-switch {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
  box-shadow: none;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
#header.on-dark:not(.solid) .lang-switch button { color: rgba(255,255,255,.7); }
#header.on-dark:not(.solid) .lang-switch button:hover { color: #fff; }
#header.on-dark:not(.solid) .lang-switch button.active,
#header.on-dark:not(.solid) .lang-switch button.active:hover {
  background: #fff; color: var(--p-800);
  box-shadow: 0 2px 10px -3px rgba(0,0,0,.35);
}

@media (max-width: 640px) {
  .lang-switch button { min-width: 46px; padding: 5px 10px; font-size: .78rem; }
}

/* CTA arrow follows reading direction (LTR in English) */
html[lang="en"] .btn svg { transform: scaleX(-1); }

/* ══════════ Mobile overflow fixes (2026-09) ══════════ */
/* Grid + flex children must be allowed to shrink below their content width */
.feat-row > *, .grid-2 > *, .grid-3 > *, .grid-4 > *, .sec-grid > *, .contact-grid > *, .arch-layer > * { min-width: 0; }

/* Code / terminal blocks scroll inside their own card instead of widening the page */
.terminal { max-width: 100%; }
.terminal pre { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 1080px) {
  .feat-row, .feat-row.flip { grid-template-columns: minmax(0, 1fr); }
  .arch-layer { flex-wrap: wrap; }
}

/* Service cards get the full width on phones (was 2 cramped columns) */
@media (max-width: 640px) {
  .grid-4 { grid-template-columns: 1fr; }
}

/* ═════════ Footer social icons ═════════ */
.f-social { display: flex; align-items: center; gap: 10px; margin-top: 24px; }
.f-social a {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.f-social a svg { width: 19px; height: 19px; display: block; }
.f-social a:hover, .f-social a:focus-visible {
  color: #fff;
  background: var(--t-500);
  border-color: var(--t-500);
  transform: translateY(-3px);
  box-shadow: 0 10px 22px -10px rgba(53,149,190,.75);
}

@media (max-width: 640px) {
  .f-social { margin-top: 20px; }
  .f-social a { width: 38px; height: 38px; border-radius: 11px; }
}

/* ═════════ Architecture stack — bidi fix ═════════ */
/* .arch is forced to LTR so the LAYER tag always sits first. That also forced
   the Arabic copy inside into LTR base direction, which scrambled sentences
   that mix Arabic with Latin terms (n8n, Python, Power BI). Restore direction
   on the text block only, leaving the layout untouched. */
html[lang="ar"] .arch-layer > div { direction: rtl; text-align: right; }
html[lang="en"] .arch-layer > div { direction: ltr; text-align: left; }

/* ═════════ Tech stack strip (tech hero) ═════════ */
.tech-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 30px; direction: ltr; }
.ts-item {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .06em;
  color: rgba(255,255,255,.8); background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 7px 14px;
  transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.ts-item svg { width: 15px; height: 15px; flex: 0 0 auto; fill: currentColor; opacity: .85; transition: fill .3s var(--ease), opacity .3s var(--ease); }
.ts-item:hover { color: #fff; background: rgba(255,255,255,.11); border-color: var(--brand, rgba(255,255,255,.5)); transform: translateY(-2px); }
.ts-item:hover svg { fill: var(--brand, #fff); opacity: 1; }
.ts-sep { width: 1px; height: 20px; background: rgba(255,255,255,.22); margin: 0 4px; flex: 0 0 auto; }
@media (max-width: 640px) {
  .tech-strip { gap: 8px; margin-top: 24px; }
  .ts-item { font-size: .66rem; padding: 6px 11px; gap: 6px; }
  .ts-item svg { width: 13px; height: 13px; }
  .ts-sep { display: none; }
}

/* ═════ Service screenshots — illustrative mockups ═════ */
.svc-shots { margin-top: 26px; }
.ss-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.ss-tab { border: 1px solid var(--line); background: #fff; color: var(--muted); font-family: inherit; font-weight: 700; font-size: .74rem; padding: 6px 12px; border-radius: 999px; cursor: pointer; transition: all .25s var(--ease); }
.ss-tab:hover { color: var(--ink); border-color: var(--p-100); }
.ss-tab.active { background: var(--p-800); border-color: var(--p-800); color: #fff; }
.ss-frame { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; background: var(--p-050); box-shadow: 0 12px 30px -20px rgba(36,23,67,.35); }
.ss-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: #fff; border-bottom: 1px solid var(--line); }
.ss-bar i { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto; }
.ss-bar i:nth-child(1) { background: #F87171; }
.ss-bar i:nth-child(2) { background: #FBBF24; }
.ss-bar i:nth-child(3) { background: #34D399; }
.ss-note { margin-inline-start: auto; font-family: var(--mono); font-size: .58rem; letter-spacing: .07em; color: var(--muted); text-transform: uppercase; }
.ss-panel { display: none; padding: 16px; }
.ss-panel.active { display: block; }
.ss-kpis { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin-bottom: 14px; }
.ss-kpi { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.ss-kpi b { display: block; font-size: 1.05rem; color: var(--p-800); line-height: 1.2; }
.ss-kpi span { font-family: var(--mono); font-size: .55rem; letter-spacing: .07em; color: var(--muted); text-transform: uppercase; }
.ss-chart { display: flex; align-items: flex-end; gap: 6px; height: 76px; }
.ss-chart div { flex: 1; border-radius: 5px 5px 0 0; background: var(--p-100); }
.ss-chart div.hi { background: var(--p-700); }
.ss-chart div.top { background: var(--t-500); }
.ss-xaxis { display: flex; gap: 6px; margin-top: 5px; }
.ss-xaxis span { flex: 1; text-align: center; font-family: var(--mono); font-size: .52rem; color: var(--muted); }
.ss-scroll { overflow-x: auto; }
.ss-table { width: 100%; border-collapse: collapse; font-size: .72rem; }
.ss-table th { font-family: var(--mono); font-size: .54rem; letter-spacing: .06em; color: var(--muted); text-transform: uppercase; padding: 6px 8px; text-align: start; border-bottom: 1px solid var(--line); white-space: nowrap; }
.ss-table td { padding: 7px 8px; border-bottom: 1px solid var(--line); color: var(--body); white-space: nowrap; }
.ss-table tr:last-child td { border-bottom: 0; }
.ss-table .sku { font-family: var(--mono); font-size: .66rem; color: var(--ink); }
.ss-pos { color: #0F7A43; font-weight: 700; }
.ss-warn { color: #B45309; font-weight: 700; }
.ss-neg { color: #DC2626; font-weight: 700; }
.ss-row { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; margin-bottom: 7px; }
.ss-row .t { flex: 1; font-size: .74rem; color: var(--body); min-width: 0; }
.ss-row .amt { font-family: var(--mono); font-size: .72rem; color: var(--ink); font-weight: 700; }
.ss-pill { font-family: var(--mono); font-size: .54rem; letter-spacing: .05em; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.ss-ok { background: #E6F6EC; color: #0F7A43; }
.ss-pend { background: #FEF3C7; color: #92400E; }
.ss-total { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--p-800); color: #fff; border-radius: 10px; padding: 10px 12px; margin-top: 10px; font-size: .76rem; }
.ss-total b { font-family: var(--mono); font-size: .9rem; }
@media (max-width: 640px) {
  .ss-kpis { grid-template-columns: 1fr 1fr; }
  .ss-panel { padding: 12px; }
  .ss-tab { font-size: .68rem; padding: 5px 10px; }
}