/* ==========================================================================
   Guangzhou Liwei Information Technology Co., Ltd.
   Corporate Website — Design System
   Style: European / North-American minimalist corporate + Tech Blue
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand — Tech Blue (亮化以适配深色背景) */
  --blue-700: #0638A8;
  --blue-600: #2E6BFF;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-100: #1B2C4A;
  --blue-050: #142036;
  --cyan-400: #22C7F0;

  /* Neutrals (深色主题) */
  --ink: #F4F7FC;
  --ink-2: #C6D1E2;
  --body: #98A7BE;
  --muted: #6E7E96;
  --line: #1F2A3C;
  --line-strong: #2C3A52;
  --bg: #0B0F17;
  --bg-soft: #0F1622;
  --bg-mute: #161F2F;
  --surface: #121A28;
  --surface-2: #18222F;
  --navy: #071528;
  --navy-2: #0C2137;

  /* System */
  --green: #10B981;
  --amber: #F59E0B;

  /* Metrics */
  --container: 1200px;
  --container-narrow: 860px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow-sm: 0 4px 14px rgba(0, 0, 0, .34);
  --shadow-md: 0 12px 34px rgba(0, 0, 0, .42);
  --shadow-lg: 0 26px 60px rgba(6, 20, 60, .55);
  --header-h: 76px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-ar: "Segoe UI", Tahoma, "Noto Naskh Arabic", "Noto Sans Arabic",
    "Geeza Pro", "Traditional Arabic", Arial, sans-serif;
}

/* Arabic typography */
html[lang="ar"] body { font-family: var(--font-ar); }
html[lang="ar"] .display,
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 {
  letter-spacing: 0 !important;
  line-height: 1.5;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
h1, h2, h3, h4, h5 { margin: 0; color: var(--ink); font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
table { border-collapse: collapse; width: 100%; }
::selection { background: var(--blue-500); color: #fff; }

:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; inset-inline-start: 50%; top: -80px;
  transform: translateX(-50%);
  z-index: 200; padding: 10px 20px; border-radius: 0 0 10px 10px;
  background: var(--blue-600); color: #fff; font-size: 14px; font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 26px;
}
.container-narrow { max-width: var(--container-narrow); }
.section { padding-block: 108px; }
.section-sm { padding-block: 72px; }
.section-soft { background: var(--bg-soft); }
.section-line { border-top: 1px solid var(--line); }
main { display: block; }

/* Section heading */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue-600);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--blue-500); border-radius: 2px;
}
html[lang="ar"] .eyebrow { letter-spacing: 0; }
.sec-head { max-width: 720px; margin-bottom: 56px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.sec-title { font-size: clamp(28px, 3.6vw, 42px); }
.sec-title .accent { color: var(--blue-600); }
.sec-lead { margin-top: 18px; font-size: 17px; color: var(--body); }

/* ---------- 4. Buttons ---------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 50px; padding-inline: 26px;
  border-radius: 999px;
  background: var(--btn-bg); color: var(--btn-fg);
  font-size: 15px; font-weight: 650; letter-spacing: .01em;
  white-space: nowrap; cursor: pointer;
  border: 1px solid transparent;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease),
              background-color .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}
.btn svg { width: 17px; height: 17px; flex: none; }
html[dir="rtl"] .btn svg.dir-flip { transform: scaleX(-1); }
.btn[disabled] { opacity: .62; cursor: progress; pointer-events: none; }
.btn-primary {
  --btn-bg: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  --btn-fg: #fff;
  box-shadow: 0 8px 22px rgba(18, 102, 241, .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(18, 102, 241, .36); }
.btn-ghost { --btn-fg: var(--ink); border-color: var(--line-strong); background: var(--surface); }
.btn-ghost:hover { border-color: var(--blue-400); color: var(--blue-600); transform: translateY(-2px); }
.btn-light { --btn-bg: rgba(255, 255, 255, .10); --btn-fg: #fff; }
.btn-light:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 0, 0, .4); }
.btn-outline-light { --btn-fg: #fff; border-color: rgba(255, 255, 255, .38); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn-sm { height: 42px; padding-inline: 20px; font-size: 14px; }
.btn-lg { height: 56px; padding-inline: 32px; font-size: 16px; }
.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 650; font-size: 15px; color: var(--blue-600);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
html[dir="rtl"] .link-arrow svg { transform: scaleX(-1); }
html[dir="rtl"] .link-arrow:hover svg { transform: scaleX(-1) translateX(4px); }

/* ---------- 5. Header ---------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100;
  height: var(--header-h);
  /* 纯白不透明：去掉半透明遮罩 + 背景模糊，避免滚动时顶栏闪白 */
  background: var(--surface);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 24px rgba(10, 22, 40, .06);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; gap: 28px;
}

/* Brand */
.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { width: 40px; height: 40px; flex: none; border-radius: 50%; object-fit: contain; }
.site-footer .brand-mark { box-shadow: 0 0 0 1px rgba(255, 255, 255, .10); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 17px; font-weight: 750; color: var(--ink); letter-spacing: -.02em; }
.brand-text small {
  font-size: 9.5px; font-weight: 700; letter-spacing: .19em;
  color: var(--muted); text-transform: uppercase; margin-top: 2px;
}

/* Nav */
.main-nav { margin-inline-start: auto; }
.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  position: relative; display: block;
  padding: 9px 14px; border-radius: 8px;
  font-size: 15px; font-weight: 550; color: var(--ink-2);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.main-nav a:hover { color: var(--blue-600); background: var(--blue-050); }
.main-nav a.is-active { color: var(--blue-600); font-weight: 700; }
.main-nav a.is-active::after {
  content: ""; position: absolute; inset-inline: 14px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--blue-500);
}

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }

/* Language switcher */
.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 7px;
  height: 42px; padding-inline: 13px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--surface); font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.lang-btn:hover { border-color: var(--blue-400); color: var(--blue-600); }
.lang-btn .globe { width: 16px; height: 16px; color: var(--blue-600); }
.lang-btn .chev { width: 13px; height: 13px; color: var(--muted); transition: transform .25s var(--ease); }
.lang.is-open .lang-btn .chev { transform: rotate(180deg); }
.lang-panel {
  position: absolute; inset-inline-end: 0; top: calc(100% + 10px);
  min-width: 176px; padding: 7px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.lang.is-open .lang-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-panel button {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  width: 100%; padding: 9px 12px; border-radius: 9px;
  font-size: 14px; font-weight: 550; color: var(--ink-2); text-align: start;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.lang-panel button:hover { background: var(--blue-050); color: var(--blue-600); }
.lang-panel button .code {
  font-size: 10.5px; font-weight: 700; letter-spacing: .1em;
  color: var(--muted); text-transform: uppercase;
}
.lang-panel button.is-active { background: var(--blue-500); color: #fff; }
.lang-panel button.is-active .code { color: rgba(255, 255, 255, .8); }

/* Mobile toggle */
.nav-toggle {
  display: none; width: 42px; height: 42px;
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface);
  align-items: center; justify-content: center;
}
.nav-toggle span {
  position: relative; display: block; width: 17px; height: 1.6px;
  background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), background-color .25s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; inset-inline-start: 0; width: 17px; height: 1.6px;
  background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), top .25s var(--ease), opacity .2s;
}
.nav-toggle span::before { top: -5.5px; }
.nav-toggle span::after { top: 5.5px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 92px);
  padding-bottom: 96px;
  overflow: hidden;
  background:
    radial-gradient(900px 460px at 88% -8%, rgba(18, 102, 241, .22), transparent 62%),
    radial-gradient(700px 420px at 4% 8%, rgba(34, 199, 240, .16), transparent 60%),
    linear-gradient(180deg, #0C1018 0%, var(--bg) 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18, 102, 241, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 102, 241, .12) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 76%);
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 76%);
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 68px; align-items: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 8px; margin-bottom: 26px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  box-shadow: var(--shadow-xs);
  font-size: 13px; font-weight: 600; color: var(--ink-2);
}
.hero-badge b {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 999px;
  background: var(--blue-050); color: var(--blue-600);
  font-size: 11.5px; font-weight: 750; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -.035em;
}
.hero h1 .grad {
  background: linear-gradient(115deg, var(--blue-500) 8%, var(--cyan-400) 92%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-desc { margin-top: 24px; font-size: 17.5px; line-height: 1.75; color: var(--body); max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-trust {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px;
  margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--muted);
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 15px; height: 15px; color: var(--blue-500); }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-panel {
  position: relative; z-index: 1;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 20px;
}
.hero-panel-head .dots { display: flex; gap: 6px; }
.hero-panel-head .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.hero-panel-head .dots i:first-child { background: var(--blue-400); }
.hero-panel-head .ttl { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
html[lang="ar"] .hero-panel-head .ttl { letter-spacing: 0; }

.hero-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-metric {
  padding: 18px; border-radius: var(--radius); background: var(--bg-soft);
  border: 1px solid var(--line);
}
.hero-metric strong { display: block; font-size: 27px; font-weight: 750; color: var(--blue-600); letter-spacing: -.03em; line-height: 1.1; }
.hero-metric span { display: block; margin-top: 5px; font-size: 12.5px; color: var(--body); }

.hero-bars { margin-top: 22px; display: grid; gap: 15px; }
.hero-bar-row { display: grid; grid-template-columns: 92px 1fr 38px; align-items: center; gap: 12px; font-size: 12.5px; color: var(--body); }
.hero-bar { height: 6px; border-radius: 999px; background: var(--bg-mute); overflow: hidden; }
.hero-bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--blue-500), var(--cyan-400)); width: 0; transition: width 1.3s var(--ease); }
.hero-bar-row b { text-align: end; font-weight: 700; color: var(--ink-2); }

.hero-float {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 11px;
  padding: 13px 17px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  animation: float 6s ease-in-out infinite;
}
.hero-float.f1 { inset-inline-start: -28px; top: 58px; }
.hero-float.f2 { inset-inline-end: -22px; bottom: 44px; animation-delay: -3s; }
.hero-float .ico {
  width: 36px; height: 36px; flex: none; border-radius: 10px;
  display: grid; place-items: center; background: var(--blue-050); color: var(--blue-600);
}
.hero-float .ico svg { width: 19px; height: 19px; }
.hero-float b { display: block; font-size: 13.5px; color: var(--ink); font-weight: 700; line-height: 1.3; }
.hero-float small { display: block; font-size: 11.5px; color: var(--muted); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }

/* ---------- 7. Stats strip ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--surface); overflow: hidden; box-shadow: var(--shadow-sm);
}
.stat { padding: 34px 28px; border-inline-end: 1px solid var(--line); }
.stat:last-child { border-inline-end: 0; }
.stat strong {
  display: block; font-size: 38px; font-weight: 750; letter-spacing: -.04em;
  color: var(--ink); line-height: 1;
}
.stat strong .u { font-size: 20px; color: var(--blue-600); margin-inline-start: 2px; }
.stat span { display: block; margin-top: 10px; font-size: 14px; color: var(--body); }

/* ---------- 8. Cards / grids ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--blue-100); box-shadow: var(--shadow-md); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 20px; }
.card-ico {
  width: 52px; height: 52px; flex: none; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-050), var(--blue-100));
  color: var(--blue-600);
  transition: background .28s var(--ease), color .28s var(--ease), transform .28s var(--ease);
}
.card-ico svg { width: 25px; height: 25px; }
.card:hover .card-ico { background: linear-gradient(140deg, var(--blue-500), var(--blue-700)); color: #fff; transform: scale(1.04); }
.card-num {
  font-size: 13px; font-weight: 750; letter-spacing: .06em;
  color: var(--line-strong);
}
.card h3 { font-size: 19px; margin-bottom: 11px; }
.card p { font-size: 15px; color: var(--body); }
.card-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.tag {
  padding: 4.5px 11px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line);
  font-size: 12px; color: var(--body); font-weight: 550;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.card:hover .tag { background: var(--blue-050); border-color: var(--blue-100); color: var(--blue-700); }

/* Icon-only minimal card */
.mini-card { padding: 26px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .25s var(--ease), box-shadow .25s var(--ease); }
.mini-card:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); }
.mini-card .ico {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: var(--blue-050); color: var(--blue-600); margin-bottom: 16px;
}
.mini-card .ico svg { width: 21px; height: 21px; }
.mini-card h4 { font-size: 16.5px; margin-bottom: 8px; }
.mini-card p { font-size: 14.5px; }

/* ---------- 9. Feature list (split section) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.check-list { display: grid; gap: 18px; margin-top: 30px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list .ck {
  width: 24px; height: 24px; flex: none; margin-top: 3px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue-050); color: var(--blue-600);
}
.check-list .ck svg { width: 14px; height: 14px; }
.check-list b { display: block; color: var(--ink); font-size: 15.5px; font-weight: 700; margin-bottom: 3px; }
.check-list p { font-size: 14.5px; }

/* ---------- 10. Industry strip ---------- */
.industry-strip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.industry {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 30px 16px; background: var(--surface); text-align: center;
  transition: background-color .25s var(--ease);
}
.industry:hover { background: var(--bg-soft); }
.industry svg { width: 26px; height: 26px; color: var(--blue-600); }
.industry span { font-size: 14px; font-weight: 650; color: var(--ink-2); }

/* ---------- 11. Tables ---------- */
.table-wrap {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); overflow: hidden; box-shadow: var(--shadow-xs);
}
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.data { min-width: 620px; font-size: 14.5px; }
table.data thead th {
  padding: 15px 20px; text-align: start; white-space: nowrap;
  background: var(--bg-soft); color: var(--ink-2);
  font-size: 12.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}
html[lang="ar"] table.data thead th { letter-spacing: 0; }
table.data tbody td { padding: 15px 20px; border-bottom: 1px solid var(--line); color: var(--body); vertical-align: middle; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr { transition: background-color .18s var(--ease); }
table.data tbody tr:hover { background: var(--blue-050); }
table.data td.name { color: var(--ink); font-weight: 600; }
table.data .zh-ref { display: block; font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 2px; }
table.data td.idx { color: var(--muted); font-variant-numeric: tabular-nums; width: 62px; }
.pill {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: var(--blue-050); color: var(--blue-700);
  font-size: 12.5px; font-weight: 600; white-space: nowrap;
}
.pill.gray { background: var(--bg-mute); color: var(--body); }

/* Info table (key / value) */
table.info { font-size: 15px; }
table.info th, table.info td { padding: 17px 22px; border-bottom: 1px solid var(--line); text-align: start; vertical-align: top; }
table.info tr:last-child th, table.info tr:last-child td { border-bottom: 0; }
table.info th { width: 210px; background: var(--bg-soft); color: var(--ink-2); font-weight: 650; font-size: 14px; }
table.info td { color: var(--body); }

/* ---------- 12. Case filter ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 32px; }
.filter-bar button {
  padding: 9px 19px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--surface);
  font-size: 14px; font-weight: 600; color: var(--body);
  transition: all .2s var(--ease);
}
.filter-bar button:hover { border-color: var(--blue-400); color: var(--blue-600); }
.filter-bar button.is-active { background: var(--blue-600); border-color: var(--blue-600); color: #fff; box-shadow: 0 6px 16px rgba(11, 79, 216, .25); }
.filter-bar button .n {
  display: inline-block; margin-inline-start: 6px; padding: 1px 7px; border-radius: 999px;
  background: rgba(255, 255, 255, .08); font-size: 11.5px; font-weight: 700;
}
.filter-bar button.is-active .n { background: rgba(255, 255, 255, .22); }
tr.is-hidden { display: none; }

/* ---------- 13. CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(125deg, var(--navy) 0%, var(--blue-700) 58%, var(--blue-600) 100%);
  border-radius: var(--radius-lg);
  padding: 68px 64px;
  color: #fff;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(circle at 78% 30%, #000, transparent 70%);
  mask-image: radial-gradient(circle at 78% 30%, #000, transparent 70%);
}
.cta-band::after {
  content: ""; position: absolute; inset-inline-end: -140px; top: -140px;
  width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 199, 240, .38), transparent 66%);
}
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(25px, 3.2vw, 36px); max-width: 620px; }
.cta-band p { margin-top: 16px; font-size: 16.5px; color: rgba(255, 255, 255, .8); max-width: 580px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 14. Page hero (inner pages) ---------- */
.page-hero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + 76px);
  padding-bottom: 72px;
  background:
    radial-gradient(760px 380px at 84% -20%, rgba(18, 102, 241, .20), transparent 62%),
    linear-gradient(180deg, #0C1018, var(--bg));
  border-bottom: 1px solid var(--line);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18, 102, 241, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 102, 241, .10) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(circle at 20% 0%, #000, transparent 72%);
  mask-image: radial-gradient(circle at 20% 0%, #000, transparent 72%);
  pointer-events: none;
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(30px, 4.2vw, 48px); letter-spacing: -.035em; }
.page-hero p.lead { margin-top: 20px; font-size: 17.5px; color: var(--body); max-width: 680px; }
.breadcrumb {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  margin-bottom: 22px; font-size: 13px; color: var(--muted);
}
.breadcrumb a:hover { color: var(--blue-600); }
.breadcrumb svg { width: 13px; height: 13px; opacity: .6; }
html[dir="rtl"] .breadcrumb svg { transform: scaleX(-1); }
.breadcrumb .cur { color: var(--ink-2); font-weight: 600; }

/* ---------- 15. Values (culture) ---------- */
.value-card {
  position: relative; padding: 46px 34px; text-align: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.value-card::before {
  content: ""; position: absolute; inset-block-start: 0; inset-inline: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
  transform: scaleX(0); transform-origin: center; transition: transform .35s var(--ease);
}
.value-card:hover::before { transform: scaleX(1); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card .ico {
  width: 54px; height: 54px; margin: 0 auto 20px; border-radius: 15px;
  display: grid; place-items: center; background: var(--blue-050); color: var(--blue-600);
}
.value-card .ico svg { width: 26px; height: 26px; }
.value-card h3 { font-size: 18px; margin-bottom: 12px; }
.value-card p { font-size: 15px; }
.value-card .cn {
  display: block; margin-top: 16px; font-size: 21px; font-weight: 700;
  letter-spacing: .32em; color: var(--blue-600);
}

/* ---------- 16. Timeline ---------- */
.timeline { position: relative; padding-inline-start: 34px; }
.timeline::before {
  content: ""; position: absolute; inset-block: 6px; inset-inline-start: 7px;
  width: 2px; background: linear-gradient(180deg, var(--blue-500), var(--blue-100));
  border-radius: 2px;
}
.tl-item { position: relative; padding-bottom: 38px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; inset-inline-start: -34px; top: 5px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--blue-500);
  box-shadow: 0 0 0 4px rgba(18, 102, 241, .1);
}
.tl-item .yr { font-size: 13px; font-weight: 750; letter-spacing: .09em; color: var(--blue-600); }
html[lang="ar"] .tl-item .yr { letter-spacing: 0; }
.tl-item h4 { margin: 7px 0 8px; font-size: 17.5px; }
.tl-item p { font-size: 15px; }

/* ---------- 17. Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-item:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); }
.contact-item .ico {
  width: 44px; height: 44px; flex: none; border-radius: 12px;
  display: grid; place-items: center; background: var(--blue-050); color: var(--blue-600);
}
.contact-item .ico svg { width: 21px; height: 21px; }
.contact-item .lbl { font-size: 12.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); }
html[lang="ar"] .contact-item .lbl { letter-spacing: 0; }
.contact-item .val { margin-top: 5px; font-size: 15.5px; color: var(--ink); font-weight: 600; word-break: break-word; }
.contact-item .val a:hover { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

.form-card {
  padding: 38px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form-card h3 { font-size: 21px; margin-bottom: 8px; }
.form-card .hint { font-size: 14px; margin-bottom: 26px; }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 8px; font-size: 13.5px; font-weight: 650; color: var(--ink-2); }
.field .req { color: #E5484D; margin-inline-start: 2px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong); border-radius: 11px;
  font-size: 15px; color: var(--ink);
  transition: border-color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { min-height: 128px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #A9B6C8; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; background: var(--surface); border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(18, 102, 241, .12);
}
.field.has-error input, .field.has-error textarea { border-color: #E5484D; background: #2A1416; }
.field .err { display: none; margin-top: 7px; font-size: 12.5px; color: #E5484D; }
.field.has-error .err { display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { margin-top: 14px; font-size: 12.5px; color: var(--muted); }
.form-success {
  display: none; align-items: center; gap: 12px;
  margin-top: 18px; padding: 15px 18px;
  background: #0E2A20; border: 1px solid #1F6B4F; border-radius: 11px;
  color: #6EE7B7; font-size: 14.5px; font-weight: 600;
}
.form-success.show { display: flex; }
.form-success svg { width: 19px; height: 19px; flex: none; }

.map-card {
  position: relative; margin-top: 18px;
  height: 240px; border-radius: var(--radius);
  border: 1px solid var(--line); overflow: hidden;
  background:
    linear-gradient(rgba(18, 102, 241, .05) 1px, transparent 1px) 0 0 / 34px 34px,
    linear-gradient(90deg, rgba(18, 102, 241, .05) 1px, transparent 1px) 0 0 / 34px 34px,
    var(--bg-soft);
  display: grid; place-items: center;
}
.map-card .pin { display: grid; place-items: center; gap: 9px; text-align: center; }
.map-card .pin svg { width: 34px; height: 34px; color: var(--blue-600); margin: 0 auto; }
.map-card .pin span { font-size: 13.5px; color: var(--body); font-weight: 600; }

/* ---------- 18. Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, .68); padding-top: 76px; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.35fr;
  gap: 48px; padding-bottom: 56px;
}
.site-footer .brand-text strong { color: #fff; }
.site-footer .brand-text small { color: rgba(255, 255, 255, .45); }
.footer-about { margin-top: 20px; font-size: 14.5px; line-height: 1.75; max-width: 320px; }
.footer-social { display: flex; gap: 10px; margin-top: 24px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .07); color: rgba(255, 255, 255, .8);
  transition: background-color .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
}
.footer-social a:hover { background: var(--blue-500); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .05em; margin-bottom: 22px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a { font-size: 14.5px; transition: color .2s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; }
.footer-contact svg { width: 17px; height: 17px; flex: none; margin-top: 4px; color: var(--blue-400); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding-block: 24px; border-top: 1px solid rgba(255, 255, 255, .09);
  font-size: 13.5px; color: rgba(255, 255, 255, .5);
}
.footer-bottom .links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a:hover { color: #fff; }

/* ---------- 19. Back to top ---------- */
.to-top {
  position: fixed; inset-inline-end: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue-600); color: #fff;
  box-shadow: 0 10px 26px rgba(11, 79, 216, .34);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s, background-color .22s;
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--blue-700); }
.to-top svg { width: 19px; height: 19px; }

/* ---------- 20. Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- 21. Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; }
.mb-40 { margin-bottom: 40px; }
.mx-auto { margin-inline: auto; }
.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;
}
.noscript {
  margin: 0; padding: 14px 20px; text-align: center;
  background: #2A210A; color: #F5C451; font-size: 14px; border-bottom: 1px solid #4A3A10;
}

/* ---------- 22. RTL refinements ---------- */
html[dir="rtl"] .hero::before,
html[dir="rtl"] .page-hero::before { transform: scaleX(-1); }
html[dir="rtl"] .cta-band::before { transform: scaleX(-1); }
html[dir="rtl"] .main-nav a.is-active::after { inset-inline: 14px; }
html[dir="rtl"] table.data thead th,
html[dir="rtl"] table.data tbody td { text-align: start; }
html[dir="rtl"] .hero-bar i { margin-inline-start: auto; }
html[dir="rtl"] .hero-bar-row b { text-align: start; }
html[dir="rtl"] .timeline { padding-inline-start: 0; padding-inline-end: 34px; }
html[dir="rtl"] .timeline::before { inset-inline-start: auto; inset-inline-end: 7px; }
html[dir="rtl"] .tl-item::before { inset-inline-start: auto; inset-inline-end: -34px; }

/* ---------- 23. Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { max-width: 560px; }
  .hero-float.f2 { inset-inline-end: 0; }
  .split { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 44px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .cta-band { padding: 54px 44px; }
}

@media (max-width: 920px) {
  :root { --header-h: 68px; }
  .main-nav {
    position: fixed; inset-inline: 0; top: var(--header-h);
    max-height: calc(100vh - var(--header-h));
    padding: 18px 26px 30px;
    background: var(--surface); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-14px); opacity: 0; visibility: hidden;
    transition: opacity .26s var(--ease), transform .26s var(--ease), visibility .26s;
    overflow-y: auto;
  }
  body.nav-open .main-nav { opacity: 1; visibility: visible; transform: none; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .main-nav a { padding: 13px 14px; font-size: 16px; border-radius: 10px; }
  .main-nav a.is-active { background: rgba(18, 102, 241, .18); }
  .main-nav a.is-active::after { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-actions .btn-sm { display: none; }
  .section { padding-block: 76px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-inline-end: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .industry-strip { grid-template-columns: repeat(2, 1fr); }
  .industry:nth-child(odd) { border-inline-end: 1px solid var(--line); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  body { font-size: 15.5px; }
  .container { padding-inline: 20px; }
  .section { padding-block: 62px; }
  .sec-head { margin-bottom: 40px; }
  .hero { padding-top: calc(var(--header-h) + 56px); padding-bottom: 66px; }
  .hero-trust { gap: 8px 18px; }
  .hero-float { display: none; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-inline-end: 0 !important; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 42px 26px; border-radius: var(--radius); }
  .cta-inner { gap: 30px; }
  .page-hero { padding-top: calc(var(--header-h) + 48px); padding-bottom: 52px; }
  .footer-grid { grid-template-columns: 1fr; gap: 38px; }
  .footer-bottom { justify-content: flex-start; }
  .form-card { padding: 26px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .card { padding: 26px 22px; }
  table.info th, table.info td { padding: 14px 16px; }
  table.info { display: block; }
  table.info, table.info tbody, table.info tr, table.info th, table.info td { display: block; width: 100%; }
  table.info tr { border-bottom: 1px solid var(--line); }
  table.info tr:last-child { border-bottom: 0; }
  table.info th { width: auto; background: var(--bg-soft); border-bottom: 0; }
  table.info td { border-bottom: 0; }
  .to-top { inset-inline-end: 16px; bottom: 16px; }
  .lang-btn .lbl { display: none; }
  .lang-btn { padding-inline: 11px; }
}

/* ---------- 24. Hero panel list ---------- */
.hero-panel .panel-label {
  display: block; margin-bottom: 14px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: var(--muted);
}
html[lang="ar"] .hero-panel .panel-label { letter-spacing: 0; }
.hero-panel .check-list {
  gap: 12px; margin-top: 22px; padding-top: 20px;
  border-top: 1px solid var(--line);
}
.hero-panel .check-list li { font-size: 13.5px; align-items: center; gap: 11px; color: var(--body); }
.hero-panel .check-list .ck { width: 20px; height: 20px; margin-top: 0; }
.hero-panel .check-list .ck svg { width: 12px; height: 12px; }

/* ---------- 25. Credential cards ---------- */
.cred-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 26px 24px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s var(--ease);
}
.cred-card:hover { transform: translateY(-3px); border-color: var(--blue-100); box-shadow: var(--shadow-sm); }
.cred-card .ico {
  width: 44px; height: 44px; flex: none; border-radius: 12px;
  display: grid; place-items: center; background: var(--blue-050); color: var(--blue-600);
}
.cred-card .ico svg { width: 21px; height: 21px; }
.cred-card h4 { font-size: 16.5px; margin-bottom: 7px; }
.cred-card p { font-size: 14.5px; }

/* ---------- 26. Service detail block ---------- */
.svc-block {
  display: grid; grid-template-columns: 78px 1fr; gap: 28px;
  padding: 38px 36px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: border-color .28s var(--ease), box-shadow .28s var(--ease);
}
.svc-block:hover { border-color: var(--blue-100); box-shadow: var(--shadow-md); }
.svc-block .idx {
  font-size: 15px; font-weight: 750; color: var(--blue-600);
  letter-spacing: .04em; padding-top: 4px;
}
.svc-block .ico {
  width: 54px; height: 54px; border-radius: 15px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-050), var(--blue-100)); color: var(--blue-600);
}
.svc-block .ico svg { width: 26px; height: 26px; }
.svc-block h2 { font-size: 23px; margin-bottom: 12px; }
.svc-block > div > p { font-size: 15.5px; }
.svc-items { margin-top: 22px; }
.svc-items .lbl {
  display: block; margin-bottom: 12px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: var(--muted);
}
html[lang="ar"] .svc-items .lbl { letter-spacing: 0; }
.svc-items ul { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- 27. Info row list ---------- */
.info-list { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.info-list .row {
  display: grid; grid-template-columns: 220px 1fr; gap: 20px;
  padding: 16px 22px; border-bottom: 1px solid var(--line);
}
.info-list .row:last-child { border-bottom: 0; }
.info-list .row dt {
  font-size: 13.5px; font-weight: 650; color: var(--ink-2); background: none;
}
.info-list .row dd { margin: 0; font-size: 15px; color: var(--body); }
@media (max-width: 680px) {
  .info-list .row { grid-template-columns: 1fr; gap: 4px; padding: 14px 18px; }
}
@media print {
  .site-header, .to-top, .cta-band, .site-footer { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  body { color: #000; }
}