/* ==========================================================================
   Dinnova — Design System
   Dark luxury · editorial · bilingual (LTR / RTL via logical properties)
   ========================================================================== */

:root {
  /* Surfaces */
  --bg: #070a0c;
  --bg-2: #0b0f12;
  --surface: #10151a;
  --surface-2: #161c21;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --grid-line: rgba(255, 255, 255, .035);
  --header-bg: rgba(7, 10, 12, .72);
  --on-accent: #03171a;
  --placeholder: #4f5a61;
  --glow: rgba(21, 149, 162, .20);

  /* Ink */
  --ink: #eef2f4;
  --ink-2: #b2bcc3;
  --muted: #7a858d;

  /* Accent — brand colors (from logo): teal #1595a2 · navy #225479 · orange #df8211 */
  --accent: #1595a2;
  --accent-2: #5fd0d9;
  --accent-3: #225479;
  --orange: #df8211;
  --brand-grad: linear-gradient(120deg, #225479 0%, #5fd0d9 45%, #1595a2 70%, #225479 100%);

  /* Type */
  --f-display: "Instrument Serif", "Times New Roman", serif;
  --f-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --wrap: 1320px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

/* ---------- Light theme ---------- */
:root { color-scheme: dark; }
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7f7;
  --bg-2: #ecf0f1;
  --surface: #ffffff;
  --surface-2: #f0f4f5;
  --line: rgba(8, 26, 34, 0.09);
  --line-strong: rgba(8, 26, 34, 0.18);
  --grid-line: rgba(8, 26, 34, .05);
  --header-bg: rgba(245, 247, 247, .8);
  --ink: #0b1a22;
  --ink-2: #3c4b54;
  --muted: #66747c;
  --placeholder: #9aa5ab;
  --accent: #0e7883;
  --accent-2: #0b6570;
  --on-accent: #ffffff;
  --glow: rgba(21, 149, 162, .16);
  --brand-grad: linear-gradient(120deg, #225479 0%, #1595a2 45%, #0e7883 70%, #225479 100%);
}
:root[data-theme="light"] body::after { opacity: .03; }
:root[data-theme="light"] .brand__logo { filter: drop-shadow(0 0 .6px rgba(8,26,34,.45)); }
:root[data-theme="light"] .product, :root[data-theme="light"] .pdetail__visual { border-color: transparent; box-shadow: 0 30px 60px -30px rgba(8,26,34,.35); }
:root[data-theme="light"] .product__body { background: var(--surface); }
:root[data-theme="light"] .card, :root[data-theme="light"] .stack__col { background: var(--surface); }
:root[data-theme="light"] .card:hover { background: #fbfcfc; }
:root[data-theme="light"] .notice { background: var(--surface); }
:root[data-theme="light"] .cta { box-shadow: 0 40px 80px -50px rgba(8,26,34,.35); }

html[lang="ar"] {
  --f-display: "IBM Plex Sans Arabic", "Noto Kufi Arabic", sans-serif;
  --f-sans: "IBM Plex Sans Arabic", "Noto Kufi Arabic", system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--accent); color: #111; }

/* Film grain overlay — subtle texture that reads as "premium print" */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .045;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(96px, 13vw, 180px); position: relative; }
.section--tight { padding-block: clamp(64px, 8vw, 110px); }
.hairline { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- Typography ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--f-mono);
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent);
}
html[lang="ar"] .eyebrow { font-family: var(--f-sans); letter-spacing: 0; font-size: 14px; font-weight: 500; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }

.display {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(48px, 8.4vw, 132px);
  line-height: .96;
  letter-spacing: -0.025em;
  margin: 0;
}
html[lang="ar"] .display { font-weight: 300; line-height: 1.2; letter-spacing: 0; font-size: clamp(40px, 6.6vw, 100px); }

.h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(38px, 5.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
}
html[lang="ar"] .h2 { font-weight: 300; line-height: 1.3; letter-spacing: 0; font-size: clamp(32px, 4.2vw, 60px); }

.h3 {
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: clamp(20px, 1.6vw, 24px);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0;
}
html[lang="ar"] .h3 { letter-spacing: 0; }

em, .serif-i { font-family: "Instrument Serif", serif; font-style: italic; font-weight: 400; }
html[lang="ar"] em { font-family: inherit; font-style: normal; }
.brand-text {
  background: var(--brand-grad);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: sheen 9s var(--ease) infinite;
}
@keyframes sheen { 0%,100% { background-position: 0% 0; } 50% { background-position: 100% 0; } }

.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 62ch; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

/* ---------- Buttons ---------- */
.btn {
  --h: 54px;
  position: relative;
  display: inline-flex; align-items: center; gap: 14px;
  height: var(--h); padding-inline: 28px;
  border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: .01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .5s var(--ease), background .4s, color .4s, border-color .4s;
  white-space: nowrap;
  isolation: isolate; overflow: hidden;
}
.btn--accent { background: var(--accent); color: var(--on-accent); }
.btn--accent::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 20%, rgba(255,255,255,.55) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform .9s var(--ease);
}
.btn--accent:hover::before { transform: translateX(120%); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn:hover { transform: translateY(-2px); }
.arrow { width: 16px; height: 16px; transition: transform .5s var(--ease); flex: none; }
.btn:hover .arrow, .link-arrow:hover .arrow, .card:hover .arrow { transform: translateX(4px); }
[dir="rtl"] .arrow { transform: scaleX(-1); }
[dir="rtl"] .btn:hover .arrow, [dir="rtl"] .link-arrow:hover .arrow, [dir="rtl"] .card:hover .arrow { transform: scaleX(-1) translateX(4px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--accent-2); font-weight: 600; font-size: 15px;
  border-bottom: 1px solid rgba(21,149,162,.35); padding-bottom: 4px;
  transition: border-color .3s;
}
.link-arrow:hover { border-color: var(--accent); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset-block-start: 0; inset-inline: 0;
  z-index: 50;
  transition: background .5s, border-color .5s, backdrop-filter .5s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: var(--header-bg);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-color: var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 32px; }

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -.01em; font-size: 19px; }
.brand__logo { height: 54px; width: auto; }
.footer .brand__logo { height: 64px; }
@media (max-width: 640px) { .brand__logo { height: 38px; } }
.brand__name { font-family: var(--f-sans); direction: ltr; }
.brand__name span { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 36px; }
.nav a { font-size: 14.5px; color: var(--ink-2); position: relative; transition: color .3s; }
.nav a::after {
  content: ""; position: absolute; inset-inline: 0; inset-block-end: -8px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
[dir="rtl"] .nav a::after { transform-origin: right; }
.nav a:hover, .nav a.is-active { color: var(--ink); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  height: 40px; min-width: 52px; padding-inline: 14px;
  border-radius: 999px; border: 1px solid var(--line-strong);
  background: transparent; cursor: pointer; font-size: 13px; font-weight: 600;
  transition: border-color .3s, color .3s;
}
.theme-toggle { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; cursor: pointer; display: inline-grid; place-items: center; color: var(--ink); transition: border-color .3s, color .3s; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent-2); }
.theme-toggle svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.theme-toggle .i-sun { display: none; }
:root[data-theme="light"] .theme-toggle .i-sun { display: block; }
:root[data-theme="light"] .theme-toggle .i-moon { display: none; }
body.theme-anim, body.theme-anim * { transition: background-color .5s ease, color .5s ease, border-color .5s ease !important; }
.lang-toggle { display: inline-grid; place-items: center; color: var(--ink); }
.footer__links { display: inline-flex; gap: 28px; flex-wrap: wrap; }
.footer__links a { color: var(--ink-2); transition: color .3s; }
.footer__links a:hover { color: var(--accent-2); }
.lang-toggle:hover { border-color: var(--accent); color: var(--accent-2); }
.header .btn { --h: 44px; padding-inline: 20px; font-size: 14px; }

.burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-strong); background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; inset-inline-start: 13px; width: 16px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease), top .4s var(--ease); }
.burger span:nth-child(1) { top: 18px; }
.burger span:nth-child(2) { top: 24px; }
.menu-open .burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 40;
  background: var(--bg);
  padding: 120px var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 6px;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s;
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.mobile-menu a { font-family: var(--f-display); font-size: 44px; line-height: 1.25; border-bottom: 1px solid var(--line); padding-block: 10px; }
html[lang="ar"] .mobile-menu a { font-size: 32px; }
.mobile-menu .btn { margin-top: 28px; align-self: flex-start; font-family: var(--f-sans); }

@media (max-width: 1040px) {
  .nav, .header__actions .btn { display: none; }
  .burger { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding-block: 160px 72px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__glow {
  position: absolute; width: 900px; height: 900px; border-radius: 50%;
  inset-inline-end: -220px; inset-block-start: -260px;
  background: radial-gradient(closest-side, var(--glow), rgba(21,149,162,.05) 55%, transparent 75%);
  filter: blur(10px);
}
.hero__orbit {
  color: var(--ink);
  position: absolute;
  inset-inline-end: -8vw; inset-block-start: 50%;
  width: min(78vw, 980px); aspect-ratio: 1;
  transform: translateY(-52%);
  opacity: .9;
}
.hero__orbit .spin { transform-origin: 500px 500px; animation: spin 90s linear infinite; }
.hero__orbit .spin-r { transform-origin: 500px 500px; animation: spin 140s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%);
}
.hero__content { position: relative; z-index: 2; width: 100%; }
.hero .display { max-width: 17ch; margin-block: 28px 36px; }
html[lang="ar"] .hero .display { max-width: 14ch; }
.hero__foot {
  display: grid; grid-template-columns: minmax(0, 1.2fr) auto; align-items: end; gap: 40px;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__meta {
  margin-top: 72px; padding-top: 28px; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px;
}
.hero__meta div { font-size: 13px; color: var(--muted); }
.hero__meta strong { display: block; color: var(--ink); font-weight: 600; font-size: 15px; margin-bottom: 2px; }
@media (max-width: 860px) {
  .hero__foot { grid-template-columns: 1fr; }
  .hero__meta { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero__orbit { width: 130vw; inset-inline-end: -50vw; inset-block-start: 26%; opacity: .55; }
}

/* Page hero (inner pages) */
.page-hero { padding-block: 200px 100px; position: relative; overflow: hidden; }
.page-hero .display { font-size: clamp(46px, 7vw, 112px); max-width: 14ch; margin-block: 26px 30px; }
html[lang="ar"] .page-hero .display { font-size: clamp(38px, 5.6vw, 84px); }
.page-hero .hero__glow { inset-block-start: -420px; }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 26px; background: var(--bg-2); }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 48s linear infinite; }
[dir="rtl"] .marquee__track { animation-name: marquee-rtl; }
.marquee__item { display: inline-flex; align-items: center; gap: 56px; font-family: var(--f-display); font-size: clamp(24px, 2.4vw, 34px); color: var(--ink-2); white-space: nowrap; }
html[lang="ar"] .marquee__item { font-size: clamp(20px, 2vw, 28px); font-weight: 300; }
.marquee__item::after { content: "●"; font-size: 9px; color: var(--orange); }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes marquee-rtl { to { transform: translateX(50%); } }

/* ---------- Section head ---------- */
.s-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px 80px; align-items: end; margin-bottom: clamp(56px, 7vw, 96px); }
.s-head .h2 { margin-top: 22px; }
.s-head--stack { grid-template-columns: 1fr; max-width: 900px; }
@media (max-width: 860px) { .s-head { grid-template-columns: 1fr; } }

/* ---------- Intro / statement ---------- */
.statement {
  font-family: var(--f-display);
  font-size: clamp(30px, 3.6vw, 54px);
  line-height: 1.18; letter-spacing: -.015em;
  max-width: 24ch; margin: 28px 0 0;
}
html[lang="ar"] .statement { font-weight: 300; line-height: 1.5; letter-spacing: 0; font-size: clamp(26px, 2.8vw, 42px); max-width: 30ch; }
.statement .dim { color: var(--muted); }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 80px; align-items: end; }
.intro-grid .lead + .lead { margin-top: 18px; }
@media (max-width: 960px) { .intro-grid { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 1100px) { .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  --mx: 50%; --my: 50%;
  position: relative;
  background: var(--bg);
  padding: clamp(28px, 3vw, 44px);
  display: flex; flex-direction: column; gap: 18px;
  min-height: 320px;
  transition: background .5s var(--ease);
  isolation: isolate;
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(21,149,162,.10), transparent 60%);
  transition: opacity .5s;
}
.card:hover { background: var(--bg-2); }
.card:hover::before { opacity: 1; }
.card__num { font-family: var(--f-mono); font-size: 12px; color: var(--muted); letter-spacing: .12em; }
.card__icon { width: 44px; height: 44px; color: var(--accent); }
.card__icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.2; }
.card p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.card__foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 13px; }
.card__foot .arrow { color: var(--accent); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.tag {
  font-size: 12.5px; color: var(--ink-2);
  border: 1px solid var(--line-strong);
  padding: 5px 12px; border-radius: 999px;
  white-space: nowrap;
}
.tag--accent { border-color: rgba(21,149,162,.4); color: var(--accent-2); }

/* ---------- Industries list (editorial rows) ---------- */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1.1fr) minmax(0, 1.4fr) 40px;
  gap: 32px; align-items: center;
  padding-block: 34px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding .6s var(--ease);
}
.row::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(21,149,162,.07), transparent 70%);
  opacity: 0; transition: opacity .5s;
}
[dir="rtl"] .row::before { background: linear-gradient(-90deg, rgba(21,149,162,.07), transparent 70%); }
.row:hover::before { opacity: 1; }
.row:hover { padding-inline-start: 16px; }
.row__num { font-family: var(--f-mono); font-size: 13px; color: var(--accent); }
.row__title { font-family: var(--f-display); font-size: clamp(28px, 3vw, 44px); line-height: 1.05; letter-spacing: -.01em; }
html[lang="ar"] .row__title { font-weight: 400; font-size: clamp(24px, 2.4vw, 34px); letter-spacing: 0; line-height: 1.35; }
.row__desc { color: var(--ink-2); font-size: 15.5px; margin: 0; }
.row .arrow { color: var(--muted); transition: color .3s, transform .5s var(--ease); }
.row:hover .arrow { color: var(--accent); }
@media (max-width: 860px) {
  .row { grid-template-columns: 48px minmax(0,1fr); gap: 10px 16px; }
  .row__desc { grid-column: 2; }
  .row .arrow { display: none; }
}

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0; position: relative; }
.process::before { content: ""; position: absolute; inset-inline: 0; inset-block-start: 7px; height: 1px; background: var(--line-strong); }
.step { position: relative; padding-inline-end: 22px; padding-top: 44px; }
.step::before {
  content: ""; position: absolute; inset-block-start: 0; inset-inline-start: 0;
  width: 15px; height: 15px; border-radius: 50%;
  background: var(--bg); border: 1px solid var(--accent);
  box-shadow: 0 0 0 5px var(--bg);
}
.step:hover::before { background: var(--orange); border-color: var(--orange); }
.step__num { font-family: var(--f-mono); font-size: 12px; color: var(--accent); letter-spacing: .1em; }
.step h4 { font-family: var(--f-display); font-weight: 400; font-size: 30px; margin: 10px 0 12px; line-height: 1.1; }
html[lang="ar"] .step h4 { font-size: 24px; font-weight: 500; }
.step p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.6; }
@media (max-width: 1100px) {
  .process { grid-template-columns: 1fr; gap: 0; }
  .process::before { inset-inline-start: 7px; inset-inline-end: auto; width: 1px; height: auto; inset-block: 0; }
  .step { padding-inline-start: 48px; padding-top: 0; padding-bottom: 40px; }
  .step::before { inset-block-start: 6px; }
}

/* ---------- Lifecycle strip ---------- */
.lifecycle { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; font-family: var(--f-mono); font-size: 13px; color: var(--ink-2); }
html[lang="ar"] .lifecycle { font-family: var(--f-sans); font-size: 15px; }
.lifecycle span { padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: 999px; }
.lifecycle i { font-style: normal; color: var(--accent); }
[dir="rtl"] .lifecycle i { display: inline-block; transform: scaleX(-1); }

/* ---------- Products ---------- */
.products { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1040px) { .products { grid-template-columns: 1fr; } }
.product {
  position: relative; border-radius: 22px; overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  display: flex; flex-direction: column;
  transition: transform .7s var(--ease), border-color .5s;
}
.product:hover { transform: translateY(-6px); border-color: rgba(21,149,162,.35); }
.product__visual { aspect-ratio: 4 / 3.3; position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.product__visual svg, .product__visual img, .pdetail__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.product:hover .product__visual img { transform: scale(1.04); }
.product__body { padding: 32px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.product__label { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
html[lang="ar"] .product__label { font-family: var(--f-sans); letter-spacing: 0; font-size: 13px; }
.product h3 { font-family: var(--f-display); font-weight: 400; font-size: 40px; line-height: 1; margin: 0; letter-spacing: -.01em; direction: ltr; text-align: start; }
[dir="rtl"] .product h3 { text-align: right; }
.product p { margin: 0; color: var(--ink-2); font-size: 15.5px; }

/* Product detail (products page) */
.pdetail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 100px); align-items: center; padding-block: clamp(64px, 8vw, 120px); border-top: 1px solid var(--line); }
.pdetail:nth-of-type(even) .pdetail__visual { order: 2; }
.pdetail__visual { border-radius: 24px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); aspect-ratio: 1 / .9; position: relative; }
.pdetail__visual svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.pdetail h2 { direction: ltr; text-align: start; }
[dir="rtl"] .pdetail h2 { text-align: right; }
.pdetail .features { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.pdetail .features li { display: flex; gap: 12px; align-items: baseline; color: var(--ink-2); font-size: 15px; }
.pdetail .features li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex: none; transform: translateY(-2px); }
@media (max-width: 900px) { .pdetail { grid-template-columns: 1fr; } .pdetail:nth-of-type(even) .pdetail__visual { order: 0; } .pdetail .features { grid-template-columns: 1fr; } }

/* ---------- Why / pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 64px 56px; }
.pillar { border-top: 1px solid var(--line-strong); padding-top: 28px; }
.pillar__num { font-family: var(--f-display); font-style: italic; font-size: 22px; color: var(--orange); }
html[lang="ar"] .pillar__num { font-style: normal; font-family: "Instrument Serif", serif; }
.pillar h3 { margin: 14px 0 12px; }
.pillar p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 1000px) { .pillars { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .pillars { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Tech stack ---------- */
.stack { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stack__col { background: var(--bg); padding: 36px; display: flex; flex-direction: column; gap: 18px; }
.stack__col h4 { margin: 0; font-size: 13px; font-family: var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
html[lang="ar"] .stack__col h4 { font-family: var(--f-sans); letter-spacing: 0; font-size: 15px; }
.stack__col p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.stack__col .tags { direction: ltr; }
[dir="rtl"] .stack__col .tags { justify-content: flex-end; }
@media (max-width: 1000px) { .stack { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .stack { grid-template-columns: 1fr; } }

/* ---------- Region band ---------- */
.regions { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); border-top: 1px solid var(--line); }
.regions div { padding: 28px 0; border-bottom: 1px solid var(--line); font-family: var(--f-display); font-size: clamp(24px, 2.4vw, 36px); }
html[lang="ar"] .regions div { font-weight: 300; font-size: clamp(20px, 2vw, 28px); }
.regions div small { display: block; font-family: var(--f-mono); font-size: 11.5px; color: var(--muted); letter-spacing: .12em; margin-bottom: 8px; }
@media (max-width: 860px) { .regions { grid-template-columns: 1fr 1fr; } }

/* ---------- CTA ---------- */
.cta {
  position: relative; overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(21,149,162,.25);
  background:
    radial-gradient(900px 400px at 85% 0%, rgba(21,149,162,.18), transparent 60%),
    radial-gradient(600px 300px at 0% 100%, rgba(223,130,17,.10), transparent 60%),
    var(--surface);
  padding: clamp(48px, 7vw, 110px);
  display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 48px; align-items: end;
}
.cta .h2 { max-width: 16ch; }
.cta__actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Service detail (services page) ---------- */
.svc { display: grid; grid-template-columns: 110px minmax(0, 1fr) minmax(0, 1.1fr); gap: 32px 56px; padding-block: 64px; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.svc__num { font-family: var(--f-display); font-size: 56px; line-height: 1; color: var(--accent); font-style: italic; }
html[lang="ar"] .svc__num { font-style: normal; font-family: "Instrument Serif", serif; }
.svc h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(32px, 3.4vw, 50px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -.01em; }
html[lang="ar"] .svc h2 { font-weight: 400; line-height: 1.35; letter-spacing: 0; font-size: clamp(26px, 2.6vw, 38px); }
.svc p { margin: 0; color: var(--ink-2); }
.svc .value { margin-top: 20px; padding-inline-start: 18px; border-inline-start: 1px solid var(--accent); color: var(--ink); font-size: 15.5px; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.checklist li { padding-block: 13px; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--ink-2); display: flex; gap: 12px; align-items: center; }
.checklist li::before { content: ""; width: 14px; height: 1px; background: var(--accent); flex: none; }
@media (max-width: 980px) { .svc { grid-template-columns: 1fr; gap: 24px; } }
@media (max-width: 560px) { .checklist { grid-template-columns: 1fr; } }

.jump { display: flex; flex-wrap: wrap; gap: 10px; }
.jump a { font-size: 13.5px; padding: 9px 16px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-2); transition: border-color .3s, color .3s; }
.jump a:hover { border-color: var(--accent); color: var(--accent-2); }

/* ---------- Industry cards (industries page) ---------- */
.ind { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 40px 80px; padding-block: 56px; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.ind__head { display: flex; gap: 24px; align-items: flex-start; }
.ind__head .card__icon { flex: none; margin-top: 8px; }
.ind h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(32px, 3.4vw, 50px); line-height: 1.05; margin: 0 0 16px; }
html[lang="ar"] .ind h2 { line-height: 1.35; font-size: clamp(26px, 2.6vw, 38px); }
.ind p { color: var(--ink-2); margin: 0; }
@media (max-width: 900px) { .ind { grid-template-columns: 1fr; } }

/* ---------- Notice (confidentiality) ---------- */
.notice {
  display: flex; gap: 22px; align-items: flex-start;
  padding: 30px 34px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--bg-2);
}
.notice svg { width: 28px; height: 28px; flex: none; stroke: var(--accent); fill: none; stroke-width: 1.3; margin-top: 2px; }
.notice p { margin: 0; color: var(--ink-2); font-size: 15px; }
.notice strong { color: var(--ink); display: block; margin-bottom: 4px; font-weight: 600; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(40px, 6vw, 100px); }
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; }
.form .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field label { font-size: 12.5px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-family: var(--f-mono); }
html[lang="ar"] .field label { font-family: var(--f-sans); letter-spacing: 0; font-size: 14px; text-transform: none; }
.field input, .field select, .field textarea {
  background: transparent; border: 0; border-bottom: 1px solid var(--line-strong);
  padding: 12px 0; font-size: 17px; outline: none; border-radius: 0;
  transition: border-color .3s;
}
.field select { appearance: none; -webkit-appearance: none; cursor: pointer; }
.field select option { background: var(--surface); }
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field input::placeholder, .field textarea::placeholder { color: var(--placeholder); }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

.topics { display: flex; flex-wrap: wrap; gap: 10px; }
.topics input { position: absolute; opacity: 0; pointer-events: none; }
.topics label {
  cursor: pointer; font-size: 14px; padding: 10px 18px;
  border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-2);
  transition: all .3s; text-transform: none; letter-spacing: 0; font-family: var(--f-sans);
}
.topics input:checked + label { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.topics input:focus-visible + label { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.form-note { font-size: 13.5px; color: var(--muted); margin: 0; }
.form-status { font-size: 14.5px; color: var(--accent-2); margin: 0; min-height: 1.5em; }

.offices { display: grid; gap: 0; border-top: 1px solid var(--line); }
.office { padding-block: 24px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 110px 1fr; gap: 16px; }
.office__country { font-family: var(--f-display); font-size: 26px; line-height: 1.1; }
html[lang="ar"] .office__country { font-size: 21px; }
.office p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.office a { color: var(--ink); direction: ltr; unicode-bidi: embed; display: inline-block; margin-top: 4px; }
.office a:hover { color: var(--accent-2); }
.contact-direct { display: flex; flex-direction: column; gap: 6px; margin-block: 34px 44px; }
.contact-direct a { font-family: var(--f-display); font-size: clamp(26px, 2.6vw, 38px); direction: ltr; text-align: start; transition: color .3s; }
[dir="rtl"] .contact-direct a { text-align: right; }
.contact-direct a:hover { color: var(--accent-2); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 90px 40px; margin-top: clamp(80px, 10vw, 140px); position: relative; overflow: hidden; }
.footer__top { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 48px; }
.footer h5 { margin: 0 0 18px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; color: var(--muted); font-weight: 500; text-transform: uppercase; }
html[lang="ar"] .footer h5 { font-family: var(--f-sans); letter-spacing: 0; font-size: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer li a { color: var(--ink-2); font-size: 15px; transition: color .3s; }
.footer li a:hover { color: var(--accent-2); }
.footer__tag { color: var(--ink-2); margin: 20px 0 0; max-width: 36ch; font-size: 15px; }
.footer__word {
  font-family: var(--f-display);
  font-size: clamp(90px, 20vw, 320px);
  line-height: .8; letter-spacing: -.04em;
  margin-top: 90px;
  background: linear-gradient(180deg, rgba(21,149,162,.35), rgba(21,149,162,0) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  user-select: none; direction: ltr; text-align: center;
}
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .footer__top { grid-template-columns: 1fr 1fr; } .footer__top > :first-child { grid-column: 1 / -1; } }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

.split-line { display: block; overflow: hidden; padding-bottom: .06em; }
.split-line > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease); }
.is-loaded .split-line > span { transform: none; }
.split-line:nth-child(2) > span { transition-delay: .1s; }
.split-line:nth-child(3) > span { transition-delay: .2s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .split-line > span { transform: none; }
  html { scroll-behavior: auto; }
}

/* Utility */
.mt-s { margin-top: 20px; } .mt-m { margin-top: 40px; } .mt-l { margin-top: 72px; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip { position: absolute; inset-inline-start: 16px; top: -60px; z-index: 200; background: var(--accent); color: #111; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Legal / long-form text ---------- */
.prose { max-width: 760px; }
.prose h2 { font-family: var(--f-sans); font-weight: 600; font-size: 22px; margin: 56px 0 14px; letter-spacing: -.01em; }
html[lang="ar"] .prose h2 { letter-spacing: 0; }
.prose p, .prose li { color: var(--ink-2); font-size: 16.5px; line-height: 1.8; }
.prose ul { padding-inline-start: 22px; margin: 0; }
.prose li { margin-bottom: 6px; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--accent-2); border-bottom: 1px solid currentColor; }
.prose .updated { font-family: var(--f-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .08em; }
html[lang="ar"] .prose .updated { font-family: var(--f-sans); letter-spacing: 0; font-size: 14px; }
.consent { font-size: 13.5px; color: var(--muted); margin: 0; }
.consent a { color: var(--accent-2); border-bottom: 1px solid currentColor; }

.plinks { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 32px; }
.pstat { margin: 14px 0 0; font-size: 15px; color: var(--ink-2); }
.pstat strong { font-family: var(--f-display); font-weight: 400; font-size: 34px; color: var(--accent-2); margin-inline-end: 6px; }
html[lang="ar"] .pstat strong { font-family: var(--f-sans); font-weight: 500; font-size: 28px; }
.pstats { display: flex; gap: 12px 36px; flex-wrap: wrap; margin-top: 14px; }
.pstats .pstat { margin: 0; }

/* ---------- WhatsApp ---------- */
.wa-card {
  border: 1px solid var(--line); border-radius: 24px; background: var(--surface);
  padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; align-items: flex-start; gap: 20px;
  background-image: radial-gradient(600px 260px at 100% 0%, rgba(37, 211, 102, .08), transparent 60%);
}
.wa-card .h3 { font-size: clamp(24px, 2.2vw, 30px); }
.wa-card p { margin: 0; }
.wa-card__icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: #25d366; color: #fff; }
.wa-card__icon svg { width: 28px; height: 28px; }
.contact-mail { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.contact-mail a { color: var(--ink-2); font-size: 16px; direction: ltr; text-align: start; }
[dir="rtl"] .contact-mail a { text-align: right; }
.contact-mail a:hover { color: var(--accent-2); }
.wa-float {
  position: fixed; inset-block-end: 22px; inset-inline-end: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .55), 0 4px 12px rgba(0,0,0,.25);
  transition: transform .4s var(--ease), box-shadow .4s;
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: translateY(-3px) scale(1.04); }
.wa-float::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid #25d366; opacity: 0; animation: wa-pulse 3.2s ease-out 2s infinite;
}
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .6; } 70%, 100% { transform: scale(1.5); opacity: 0; } }
.menu-open .wa-float { display: none; }
.hours { display: grid; gap: 6px; margin-top: 8px; font-size: 15px; }
.hours p { margin: 0; }
.hours strong { font-weight: 600; margin-inline-end: 6px; }
.dot-live { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #25d366; margin-inline-end: 10px; vertical-align: middle; box-shadow: 0 0 0 4px rgba(37,211,102,.18); }
.badge-live { display: inline-flex; align-items: center; font-size: 13px; font-weight: 600; color: var(--ink); padding: 6px 14px; border-radius: 999px; border: 1px solid rgba(37,211,102,.4); background: rgba(37,211,102,.08); }

/* ---------- Page loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center;
  background: var(--bg);
  transition: opacity .6s var(--ease), visibility .6s;
}
.is-ready .loader { opacity: 0; visibility: hidden; }
.loader__inner { display: grid; justify-items: center; gap: 26px; }
.loader__logo { width: 64px; height: auto; animation: loader-float 1.6s var(--ease) infinite alternate; }
:root[data-theme="light"] .loader__logo { filter: drop-shadow(0 0 .6px rgba(8,26,34,.45)); }
.loader__bar { width: 120px; height: 2px; border-radius: 2px; background: var(--line-strong); overflow: hidden; position: relative; }
.loader__bar span { position: absolute; inset-block: 0; width: 40%; border-radius: 2px; background: linear-gradient(90deg, var(--accent-3), var(--accent-2), var(--orange)); animation: loader-slide 1.1s var(--ease) infinite; }
@keyframes loader-float { from { transform: translateY(0); } to { transform: translateY(-8px); } }
@keyframes loader-slide { from { inset-inline-start: -40%; } to { inset-inline-start: 100%; } }
@media (prefers-reduced-motion: reduce) { .loader__logo, .loader__bar span { animation: none; } }

/* ---------- 404 ---------- */
.nf { position: relative; min-height: 100svh; display: grid; align-items: center; padding-block: 140px 80px; overflow: hidden; }
.nf__inner { position: relative; z-index: 2; display: grid; justify-items: center; text-align: center; gap: 22px; }
.nf__code { font-family: "Instrument Serif", serif; font-size: clamp(120px, 22vw, 260px); line-height: .9; margin: 0; display: flex; align-items: center; gap: .08em; color: var(--ink); direction: ltr; }
.nf__o { display: inline-grid; place-items: center; width: .78em; height: .78em; border-radius: 50%; border: 1px solid var(--line-strong); background: radial-gradient(closest-side, var(--glow), transparent); }
.nf__o img { width: 42%; height: auto; animation: loader-float 1.8s var(--ease) infinite alternate; }
.nf .lead { margin: 0; }
.nf__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 12px; }
.nf__links { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; margin-top: 18px; font-size: 14.5px; }
.nf__links a { color: var(--muted); transition: color .3s; }
.nf__links a:hover { color: var(--accent-2); }

/* WhatsApp team list (contact page) */
.wa-team { list-style: none; margin: 26px 0 36px; padding: 0; border-top: 1px solid var(--line); }
.wa-team li { border-bottom: 1px solid var(--line); }
.wa-team a { display: flex; justify-content: space-between; align-items: center; gap: 16px 24px; flex-wrap: wrap; padding-block: 18px; transition: color .3s, padding .5s var(--ease); }
.wa-team a:hover { color: var(--accent-2); padding-inline-start: 8px; }
.wa-team__who { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.wa-team__name { font-weight: 600; font-size: 18px; }
.wa-team__role { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); border: 1px solid rgba(21,149,162,.4); border-radius: 999px; padding: 3px 10px; }
html[lang="ar"] .wa-team__role { letter-spacing: 0; text-transform: none; }
.wa-team__num { font-family: var(--f-display); font-size: clamp(22px, 2vw, 28px); direction: ltr; unicode-bidi: isolate; }
html[lang="ar"] .wa-team__num { font-family: "Instrument Serif", serif; }
.wa-team__num:only-child { font-size: clamp(32px, 3.4vw, 48px); }
