/* =====================================================================
   S-TECH TRAFFIC · style.css
   Design system mirrors supplytech.sa (S-Tech Solutions).
   Fonts: Space Grotesk (display) · Plus Jakarta Sans (body) · JetBrains Mono (meta)
   Primary blue #0073E6 · Deep #005EB8 · Accent red #D0202E
   ===================================================================== */

/* ========== TOKENS ========== */
:root {
  /* Brand — matched to supplytech.sa main site */
  --brand-500: hsl(210, 100%, 45%);   /* primary blue */
  --brand-600: hsl(210, 100%, 36%);   /* deep blue */
  --brand-700: hsl(210, 70%, 35%);
  --brand-50:  hsl(210, 60%, 96%);
  --brand-glow: hsla(210, 100%, 45%, .35);

  --accent: hsl(145, 100%, 39%);      /* green accent — matching main site */
  --accent-red: #D0202E;              /* Saudi red for alerts only */

  /* Neutrals (aligned with main site) */
  --ink:      hsl(215, 25%, 15%);
  --ink-2:    hsl(215, 25%, 25%);
  --muted:    hsl(215, 20%, 45%);
  --line:     hsl(214, 32%, 91%);
  --bg:       hsl(0, 0%, 100%);
  --surface:  hsl(210, 40%, 98%);
  --surface-2:hsl(210, 40%, 96%);

  /* Typography */
  --f-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --f-body:    "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Spacing */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .04);
  --shadow-md: 0 8px 24px rgba(16, 24, 40, .06), 0 2px 6px rgba(16, 24, 40, .04);
  --shadow-lg: 0 24px 60px -12px hsla(210, 100%, 45%, .18), 0 8px 20px rgba(16, 24, 40, .06);

  --container: 1240px;
  --nav-h: 76px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

[data-theme="dark"] {
  --ink:      hsl(210, 40%, 96%);
  --ink-2:    hsl(210, 30%, 82%);
  --muted:    hsl(215, 20%, 65%);
  --line:     hsl(217, 33%, 20%);
  --bg:       hsl(222, 47%, 6%);
  --surface:  hsl(222, 47%, 9%);
  --surface-2:hsl(222, 47%, 12%);
  --brand-50: hsla(210, 100%, 45%, .12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, .4), 0 2px 6px rgba(0, 0, 0, .3);
  --shadow-lg: 0 24px 60px -12px hsla(210, 100%, 45%, .35), 0 8px 20px rgba(0, 0, 0, .4);
}

/* ========== RESET ========== */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce) {
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}
body{
  margin:0;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .5s var(--ease), color .5s var(--ease);
  overflow-x: hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font: inherit; cursor:pointer; border:0; background:none; color:inherit; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:700; letter-spacing:-.02em; color:var(--ink); margin:0; }
p{ margin:0; color:var(--muted); }

.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:clamp(20px, 4vw, 40px); }
.mono{ font-family:var(--f-mono); letter-spacing:.04em; font-size:.78em; }

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--brand-500); color:#fff;
  padding:10px 16px; border-radius:0 0 8px 0; z-index:1000;
}
.skip-link:focus{ left:0; }

/* ========== EYEBROW ========== */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:12px; letter-spacing:.14em;
  color:var(--brand-600); text-transform:uppercase; margin:0 0 18px;
}
.eyebrow__dot{
  width:6px; height:6px; border-radius:50%; background:var(--brand-500);
  box-shadow: 0 0 0 4px rgba(0,115,230,.15);
  animation: pulse 2.2s var(--ease) infinite;
}
.eyebrow--light{ color:#fff; }
.eyebrow--light .eyebrow__dot{ background:#fff; box-shadow:0 0 0 4px rgba(255,255,255,.2); }

@keyframes pulse{
  0%,100%{ transform:scale(1); }
  50%{ transform:scale(1.3); }
}

/* ========== BUTTONS ========== */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-body); font-weight:600; font-size:15px;
  padding:12px 20px; border-radius:999px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:18px; height:18px; transition:transform .3s var(--ease); }
.btn--lg{ padding:16px 26px; font-size:16px; }
.btn--primary{
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  color:#fff;
  box-shadow: 0 8px 20px -6px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,.2);
}
.btn--primary:hover{ transform:translateY(-2px); box-shadow: 0 14px 28px -10px var(--brand-glow); }
.btn--primary:hover svg{ transform:translateX(4px); }
.btn--ghost{
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--ink);
}
.btn--ghost:hover{ border-color:var(--brand-500); color:var(--brand-500); transform:translateY(-2px); }

/* ========== NAV ========== */
.nav{
  position:sticky; top:0; z-index:100;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease), padding .3s var(--ease);
}
.nav.is-scrolled{
  border-bottom-color: var(--line);
  padding-block: 0;
}
.nav.is-scrolled .nav__inner{ height: 64px; }
.nav__inner{
  height: var(--nav-h);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  max-width:var(--container); margin-inline:auto; padding-inline:clamp(20px, 4vw, 40px);
  transition: height .3s var(--ease);
}
.nav__brand{
  display:inline-flex; align-items:center; gap:12px;
  font-family:var(--f-display); font-weight:700;
}
.nav__logo{ width:38px; height:38px; }
.nav__wordmark{ display:flex; flex-direction:column; line-height:1; }
.nav__wordmark-main{ font-size:16px; letter-spacing:.08em; color:var(--ink); }
.nav__wordmark-sub{ font-size:10px; letter-spacing:.3em; color:var(--brand-500); font-family:var(--f-mono); margin-top:3px; }

.nav__links{
  display:flex; gap:8px;
}
.nav__links a{
  position:relative;
  padding:10px 14px; font-size:14px; font-weight:500; color:var(--muted);
  border-radius:999px;
  transition: color .25s var(--ease);
}
.nav__links a:hover{ color:var(--ink); }
.nav__links a::after{
  content:""; position:absolute; left:14px; right:14px; bottom:6px; height:2px;
  background:var(--brand-500); border-radius:2px;
  transform:scaleX(0); transform-origin:left;
  transition: transform .3s var(--ease-out);
}
.nav__links a:hover::after{ transform:scaleX(1); }

.nav__actions{ display:flex; align-items:center; gap:10px; }
.nav__theme{
  width:40px; height:40px; border-radius:999px;
  border:1px solid var(--line);
  display:inline-grid; place-items:center;
  color:var(--muted);
  transition: border-color .25s var(--ease), color .25s var(--ease), transform .4s var(--ease);
}
.nav__theme:hover{ color:var(--brand-500); border-color:var(--brand-500); transform:rotate(20deg); }
.nav__theme .icon{ width:18px; height:18px; stroke:currentColor; fill:currentColor; }
.icon--moon{ display:none; }
[data-theme="dark"] .icon--sun{ display:none; }
[data-theme="dark"] .icon--moon{ display:block; }

.nav__burger{
  display:none;
  width:44px; height:44px; border-radius:12px; border:1px solid var(--line);
  flex-direction:column; gap:4px; align-items:center; justify-content:center;
}
.nav__burger span{ width:18px; height:2px; background:var(--ink); border-radius:2px; transition: transform .3s var(--ease), opacity .25s var(--ease); }
.nav__burger.is-open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2){ opacity:0; }
.nav__burger.is-open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

.nav__mobile{
  display:none;
  flex-direction:column; gap:4px;
  padding: 14px 20px 24px;
  border-top:1px solid var(--line);
  background: var(--bg);
}
.nav__mobile a{ padding:14px 8px; font-size:16px; font-weight:500; color:var(--ink); border-bottom:1px solid var(--line); }
.nav__mobile a.btn{ border-bottom:0; justify-content:center; margin-top:12px; color:#fff; }
.nav.is-menu-open .nav__mobile{ display:flex; }

/* ========== HERO ========== */
.hero{
  position:relative;
  padding-block: clamp(60px, 9vw, 120px) clamp(80px, 10vw, 140px);
  overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0;
  pointer-events:none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(0,115,230,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(0,115,230,.06), transparent 60%);
}
.hero__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--ink) 6%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--ink) 6%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 60% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, black 30%, transparent 75%);
}
.hero__glow{
  position:absolute; width:520px; height:520px; border-radius:50%;
  filter: blur(80px); opacity:.55; pointer-events:none;
}
.hero__glow--a{ background: radial-gradient(circle, var(--brand-500), transparent 60%); top:-120px; right:-60px; }
.hero__glow--b{ background: radial-gradient(circle, var(--accent-red), transparent 60%); bottom:-140px; left:-120px; opacity:.22; }

.hero__inner{
  position:relative;
  display:grid; grid-template-columns: 1.15fr .9fr; gap: clamp(32px, 5vw, 72px);
  align-items:center;
}
.hero__title{
  font-size: clamp(40px, 6.2vw, 84px);
  line-height: 1.02; letter-spacing:-.035em;
  margin: 6px 0 22px;
}
.hero__title span{ display:block; }
.hero__title span:last-child{
  background: linear-gradient(90deg, var(--brand-500), var(--brand-600) 60%, var(--ink));
  -webkit-background-clip: text; background-clip:text; color:transparent;
}
[data-theme="dark"] .hero__title span:last-child{
  background: linear-gradient(90deg, #4FA3F0, #8FC6FF 60%, var(--ink));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero__lede{
  font-size: clamp(16px, 1.4vw, 19px);
  max-width: 58ch;
  color: var(--muted);
  margin-bottom: 32px;
}
.hero__cta{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom: 52px; }

/* Stats strip */
.stats{
  display:grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(18px, 2.4vw, 36px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.stats__item{ display:flex; flex-direction:column; gap:4px; }
.stats__num{
  font-family: var(--f-display); font-weight:700;
  font-size: clamp(26px, 3vw, 40px); line-height:1;
  color: var(--ink); letter-spacing:-.03em;
}
.stats__label{
  font-size: 12.5px; color: var(--muted);
  font-family: var(--f-mono); letter-spacing:.06em; text-transform:uppercase;
}

/* Hero scroll cue */
.hero__scroll{
  position:absolute; left:50%; bottom: 22px; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.3em; color:var(--muted);
}
.hero__scroll svg{ width:14px; height:22px; color:var(--muted); }

/* ========== HERO CONSOLE ========== */
.console{
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow:hidden;
  transform: perspective(1600px) rotateY(-4deg) rotateX(3deg);
  transition: transform .5s var(--ease);
}
.console:hover{ transform: perspective(1600px) rotateY(0deg) rotateX(0deg); }
.console__chrome{
  display:flex; align-items:center; gap:8px;
  padding:12px 16px;
  border-bottom:1px solid var(--line);
  background: var(--surface);
}
.console__chrome>span{ width:10px; height:10px; border-radius:50%; background:var(--line); }
.console__chrome>span:nth-child(1){ background:#FF5F57; }
.console__chrome>span:nth-child(2){ background:#FEBC2E; }
.console__chrome>span:nth-child(3){ background:#28C840; }
.console__title{
  margin-left:12px; font-family:var(--f-mono); font-size:11px;
  letter-spacing:.14em; color:var(--muted);
}
.console__status{
  margin-left:auto; display:inline-flex; align-items:center; gap:6px;
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.2em;
  color: var(--accent-red); font-weight:600;
}
.console__status i{
  width:7px; height:7px; border-radius:50%; background:var(--accent-red);
  animation: pulse 1.4s var(--ease) infinite;
}
.console__body{
  display:grid; grid-template-columns: 1.4fr 1fr;
  gap: 1px;
  background: var(--line);
}
.console__map{
  position:relative;
  background: var(--bg);
  padding: 8px;
  min-height: 240px;
  color: var(--ink);
}
.console__map svg{ width:100%; height:100%; }
.console__pulse{
  stroke-dashoffset: 0;
  animation: flow 3.2s linear infinite;
}
@keyframes flow{
  to{ stroke-dashoffset: -320; }
}
.console__nodes circle{ animation: blip 2s ease-in-out infinite; }
.console__nodes circle:nth-child(2){ animation-delay:.3s; }
.console__nodes circle:nth-child(3){ animation-delay:.6s; }
.console__nodes circle:nth-child(4){ animation-delay:.9s; }
@keyframes blip{
  0%,100%{ opacity:.4; transform: scale(.9); transform-origin:center; }
  50%{ opacity:1; transform: scale(1.2); }
}
.console__pin{
  position:absolute;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.1em;
  padding:5px 8px; border-radius:6px;
  background: var(--ink); color:#fff;
  white-space: nowrap;
}
.console__pin--a{ top: 30%; left: 58%; background: var(--accent-red); }
.console__pin--b{ top: 68%; left: 15%; background: var(--brand-500); }

.console__stack{
  background: var(--bg);
  padding: 12px;
  display:grid; grid-template-columns: 1fr 1fr; gap: 8px;
  align-content: start;
}
.console__card{
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
}
.console__card--alert{ border-color: rgba(208,32,46,.3); background: rgba(208,32,46,.05); }
.console__k{ font-family:var(--f-mono); font-size:9.5px; letter-spacing:.16em; color:var(--muted); margin:0; text-transform:uppercase; }
.console__v{
  font-family:var(--f-display); font-weight:700;
  font-size: 20px; color: var(--ink);
  margin: 4px 0 8px;
}
.console__bar{
  height:4px; border-radius:2px; background: var(--line); overflow:hidden;
}
.console__bar i{
  display:block; height:100%;
  width: var(--w);
  background: linear-gradient(90deg, var(--brand-500), var(--brand-600));
  border-radius:2px;
  animation: grow 1.6s var(--ease-out) both;
}
.console__card--alert .console__bar i{ background: linear-gradient(90deg, var(--accent-red), #ff5f66); }
@keyframes grow{
  from{ width:0; }
}

/* ========== MARQUEE ========== */
.marquee{
  padding: 34px 0 42px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: var(--surface);
  overflow:hidden;
}
.marquee__head{ margin-bottom: 14px; }
.marquee__track{
  position:relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.marquee__row{
  display:flex; gap: clamp(40px, 5vw, 80px);
  align-items:center;
  white-space: nowrap;
  animation: marquee 34s linear infinite;
}
.marquee__logo{
  display:inline-flex; align-items:center; justify-content:center; gap: 10px;
  min-width: 140px; height: 52px;
  padding: 8px 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.marquee__logo:hover{
  border-color: var(--brand-500);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.marquee__logo img{
  height: 24px; width: auto; max-width: 80px;
  object-fit: contain;
  filter: grayscale(100%) opacity(.55);
  transition: filter .3s var(--ease);
}
.marquee__logo:hover img{
  filter: grayscale(0%) opacity(1);
}
.marquee__logo b{
  font-family: var(--f-display); font-weight: 600;
  font-size: 14px; letter-spacing: .02em;
  color: var(--muted); white-space: nowrap;
}
.marquee__logo:hover b{ color: var(--brand-500); }
[data-theme="dark"] .marquee__logo img{
  filter: grayscale(100%) opacity(.4) invert(1);
}
[data-theme="dark"] .marquee__logo:hover img{
  filter: grayscale(0%) opacity(1) invert(0);
}
.marquee__row span:not(.marquee__logo){
  font-family:var(--f-display); font-weight:600;
  font-size: clamp(18px, 2vw, 26px);
  color: var(--muted); letter-spacing:.02em;
  opacity:.75;
  transition: color .2s var(--ease), opacity .2s var(--ease);
}
.marquee__row span:not(.marquee__logo):hover{ color:var(--brand-500); opacity:1; }
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ========== SECTIONS ========== */
section{ padding-block: clamp(72px, 9vw, 128px); }
.section__head{ max-width: 820px; margin: 0 0 56px; }
.section__head--center{ margin-inline:auto; text-align:center; }
.section__title{
  font-size: clamp(30px, 3.8vw, 52px);
  line-height: 1.08; letter-spacing:-.025em;
  margin-bottom: 18px;
}
.section__title--light{ color:#fff; }
.section__lede{
  font-size: clamp(16px, 1.15vw, 18px);
  max-width: 58ch;
  color: var(--muted);
}
.section__head--center .section__lede{ margin-inline:auto; }
.section__lede--light{ color: rgba(255,255,255,.8); }

/* ========== SOLUTIONS GRID ========== */
.grid{ display:grid; gap: 20px; }
.grid--cards{ grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.grid--impact{ grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }

.card{
  position:relative;
  padding: 28px 26px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--bg);
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  overflow: hidden;
}
.card::before{
  content:""; position:absolute; inset: -1px; border-radius: inherit;
  padding:1px;
  background: linear-gradient(135deg, transparent 40%, var(--brand-500) 80%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity:0; transition:opacity .4s var(--ease);
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card:hover::before{ opacity:1; }
.card__icon{
  width:52px; height:52px; border-radius: 14px;
  background: var(--brand-50);
  color: var(--brand-500);
  display:grid; place-items:center;
  margin-bottom: 22px;
  transition: transform .5s var(--ease), background .4s var(--ease);
}
.card__icon svg{ width:28px; height:28px; }
.card:hover .card__icon{ transform: rotate(-6deg) scale(1.05); background: linear-gradient(135deg, var(--brand-500), var(--brand-600)); color:#fff; }
.card__title{ font-size: 20px; margin-bottom:10px; }
.card__text{ font-size: 15px; margin-bottom: 18px; }
.card__list{
  display:flex; flex-direction:column; gap:6px;
  padding-top: 14px; border-top: 1px dashed var(--line);
}
.card__list li{
  position:relative; padding-left: 18px;
  font-family:var(--f-mono); font-size: 12px; color:var(--muted); letter-spacing:.04em;
}
.card__list li::before{
  content:""; position:absolute; left:0; top:.55em;
  width:8px; height:8px; border-radius:50%;
  background: var(--brand-500); opacity:.7;
}

/* ========== PLATFORM ========== */
.platform{ background: var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.platform__grid{
  display:grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px);
  align-items:center;
}
.bullets{ display:flex; flex-direction:column; gap:16px; margin: 28px 0 34px; }
.bullets li{ display:flex; gap:14px; align-items:flex-start; font-size:15.5px; color:var(--ink-2); }
.bullets svg{ flex: 0 0 24px; width:24px; height:24px; color:var(--brand-500); margin-top:2px; }
.bullets strong{ color:var(--ink); font-weight:700; }

.arch{
  position:relative;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: var(--bg);
  box-shadow: var(--shadow-md);
  display:flex; flex-direction:column; gap:12px;
  overflow:hidden;
}
.arch__layer{
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--line);
}
.arch__layer--edge{ border-color: color-mix(in srgb, var(--brand-500) 25%, var(--line)); }
.arch__layer--net{  border-color: color-mix(in srgb, var(--brand-500) 35%, var(--line)); }
.arch__layer--core{ border-color: color-mix(in srgb, var(--brand-500) 55%, var(--line)); background: color-mix(in srgb, var(--brand-500) 8%, var(--bg)); }
.arch__layer--app{  border-color: color-mix(in srgb, var(--brand-500) 75%, var(--line)); background: color-mix(in srgb, var(--brand-500) 12%, var(--bg)); }
.arch__label{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.22em; color:var(--muted); margin-bottom:10px;
}
.arch__chips{ display:flex; flex-wrap:wrap; gap:6px; }
.arch__chips span{
  font-family:var(--f-mono); font-size:11.5px;
  padding:6px 10px; border-radius:999px;
  background: var(--bg); border: 1px solid var(--line); color: var(--ink-2);
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.arch__chips span:hover{ border-color: var(--brand-500); color: var(--brand-500); transform:translateY(-2px); }
.arch__pulse{
  position:absolute; top:0; left:50%; transform: translateX(-50%);
  width:2px; height:100%;
  background: linear-gradient(180deg, transparent, var(--brand-500), transparent);
  opacity:.4;
  animation: archPulse 3s var(--ease) infinite;
}
@keyframes archPulse{
  0%,100%{ opacity:.15; }
  50%{ opacity:.55; }
}

/* ========== IMPACT ========== */
.impact__card{
  padding: 36px 28px;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: var(--bg);
  text-align:center;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.impact__card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.impact__num{
  font-family:var(--f-display); font-weight:700;
  font-size: clamp(44px, 6vw, 72px); line-height:1;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  margin: 0 0 12px;
  letter-spacing:-.03em;
}
.impact__label{ font-size:14.5px; color:var(--muted); }

/* ========== ABOUT ========== */
.about__grid{
  display:grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 80px);
  align-items:start;
}
.about__copy p{ font-size: 16px; color:var(--ink-2); margin-bottom: 18px; line-height:1.75; }
.about__copy strong{ color:var(--ink); font-weight:700; }
.about__sig{
  margin-top: 24px !important;
  font-family:var(--f-mono); font-size: 12.5px; letter-spacing:.1em; color:var(--muted);
}
.about__sig a{ color:var(--brand-500); font-weight:600; }

/* ========== CTA ========== */
.cta{
  position:relative;
  background: linear-gradient(135deg, #041E3D 0%, #062C58 35%, #0073E6 100%);
  color:#fff;
  overflow:hidden;
}
.cta::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(600px 400px at 10% 10%, rgba(255,255,255,.12), transparent 60%),
    radial-gradient(500px 360px at 95% 90%, rgba(208,32,46,.3), transparent 60%);
  pointer-events:none;
}
.cta::after{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  pointer-events:none;
}
.cta__grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px);
  align-items:center;
}
.cta__copy .section__title{ color:#fff; }
.cta__copy .section__lede{ color: rgba(255,255,255,.82); }
.cta__meta{
  display:flex; flex-direction:column; gap:10px;
  margin-top: 32px; padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,.18);
  font-size: 14.5px; color: rgba(255,255,255,.85);
}
.cta__meta a{ color:#fff; border-bottom:1px dashed rgba(255,255,255,.4); }
.cta__meta .mono{ color: rgba(255,255,255,.55); margin-right:4px; }

.cta__form{
  display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
  padding: clamp(24px, 3vw, 36px);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.field{ display:flex; flex-direction:column; gap:6px; }
.field--full{ grid-column: 1 / -1; }
.field label{
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.18em;
  color: rgba(255,255,255,.7); text-transform:uppercase;
}
.field input,
.field select,
.field textarea{
  font: inherit;
  padding: 12px 14px;
  color: #fff;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-md);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color: #fff;
  background: rgba(255,255,255,.08);
}
.field option{ color: var(--ink); }
.form__status{ margin:0; font-family:var(--f-mono); font-size:12px; color: rgba(255,255,255,.75); }
.form__status.is-success{ color:#9EE6B5; }

/* ========== FOOTER ========== */
.footer{
  padding-block: 72px 28px;
  background: var(--surface);
  border-top:1px solid var(--line);
}
.footer__grid{
  display:grid; grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(28px, 3vw, 48px);
  padding-bottom: 42px;
  border-bottom: 1px solid var(--line);
}
.footer__brand{ max-width: 360px; }
.footer__tag{ margin-top: 14px; font-size: 14px; color: var(--muted); }
.footer__col h3{
  font-size: 12px; letter-spacing: .18em; text-transform:uppercase;
  color: var(--muted); font-family: var(--f-mono); font-weight:500; margin-bottom: 14px;
}
.footer__col ul{ display:flex; flex-direction:column; gap:10px; }
.footer__col a{ font-size: 14.5px; color: var(--ink-2); transition: color .2s var(--ease); }
.footer__col a:hover{ color: var(--brand-500); }
.footer__social{ display:flex; gap:10px; margin-top:16px; }
.footer__social a{
  width:36px; height:36px; border-radius:10px;
  display:inline-grid; place-items:center;
  background: var(--bg); border: 1px solid var(--line); color: var(--muted);
}
.footer__social a:hover{ color: var(--brand-500); border-color: var(--brand-500); transform: translateY(-2px); }
.footer__social svg{ width:18px; height:18px; }

.footer__bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 12px;
  padding-top: 24px;
  font-size: 13px; color: var(--muted);
}

/* ========== ANIM DRIVERS ========== */
[data-anim]{
  opacity:0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  will-change: opacity, transform;
}
[data-anim="fade-in"]{ transform: translateY(0) scale(.98); }
[data-anim].is-in{
  opacity:1;
  transform: translateY(0) scale(1);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px){
  .hero__inner{ grid-template-columns: 1fr; }
  .hero__visual{ order:2; max-width: 620px; }
  .platform__grid,
  .about__grid,
  .cta__grid{ grid-template-columns: 1fr; }
}
@media (max-width: 820px){
  :root{ --nav-h: 68px; }
  .nav__links{ display:none; }
  .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .stats{ grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .cta__form{ grid-template-columns: 1fr; }
  .footer__grid{ grid-template-columns: 1fr 1fr; }
  .footer__brand{ grid-column: 1 / -1; }
  .hero__scroll{ display:none; }
}
@media (max-width: 540px){
  .console__body{ grid-template-columns: 1fr; }
  .console__stack{ grid-template-columns: 1fr 1fr; }
  .footer__grid{ grid-template-columns: 1fr; }
  .impact__card{ padding: 28px 20px; }
  .card{ padding: 24px 22px; }
}


/* =====================================================================
   LANGUAGE TOGGLE
   ===================================================================== */
.nav__lang{
  height:40px; min-width:44px; padding:0 12px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  font-family:var(--f-mono); font-size:11.5px; letter-spacing:.12em; font-weight:600;
  display:inline-grid; place-items:center;
  transition: color .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}
.nav__lang:hover{ color:var(--brand-500); border-color:var(--brand-500); transform: translateY(-1px); }
.nav__lang .nav__lang-ar{ display:none; }
[data-lang="ar"] .nav__lang .nav__lang-en{ display:none; }
[data-lang="ar"] .nav__lang .nav__lang-ar{ display:inline; }

/* =====================================================================
   ARABIC / RTL
   ===================================================================== */
html[dir="rtl"] body{
  font-family: "Plus Jakarta Sans", "Tajawal", "Noto Sans Arabic", ui-sans-serif, system-ui, sans-serif;
}
html[dir="rtl"] h1,
html[dir="rtl"] h2,
html[dir="rtl"] h3,
html[dir="rtl"] h4{
  font-family: "Space Grotesk", "Tajawal", "Noto Sans Arabic", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
}
html[dir="rtl"] .eyebrow,
html[dir="rtl"] .mono,
html[dir="rtl"] .stats__label,
html[dir="rtl"] .console__k,
html[dir="rtl"] .arch__label,
html[dir="rtl"] .console__pin{
  letter-spacing: 0;
}
html[dir="rtl"] .nav__links a::after{ left:auto; right:14px; transform-origin:right; }
html[dir="rtl"] .btn svg{ transform: scaleX(-1); }
html[dir="rtl"] .btn--primary:hover svg{ transform: scaleX(-1) translateX(4px); }
html[dir="rtl"] .hero__title{ letter-spacing:0; }
html[dir="rtl"] .hero__glow--a{ left:-60px; right:auto; }
html[dir="rtl"] .hero__glow--b{ right:-120px; left:auto; }
html[dir="rtl"] .console{ transform: perspective(1600px) rotateY(4deg) rotateX(3deg); }
html[dir="rtl"] .card__list li{ padding-left:0; padding-right:18px; }
html[dir="rtl"] .card__list li::before{ left:auto; right:0; }
html[dir="rtl"] .bullets svg{ transform: scaleX(-1); }
html[dir="rtl"] .footer__social a:hover{ transform: translateY(-2px); }
html[dir="rtl"] .cta__meta .mono{ margin-right:0; margin-left:4px; }
html[dir="rtl"] .marquee__row{ animation-direction: reverse; }

/* =====================================================================
   CARD HOVER DETAIL
   ===================================================================== */
.card{ isolation:isolate; }
.card__hover{
  position:absolute; inset:auto 0 0 0;
  padding: 14px 26px 18px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--brand-500) 12%, var(--bg)) 30%, var(--bg) 100%);
  border-top: 1px dashed color-mix(in srgb, var(--brand-500) 35%, var(--line));
  transform: translateY(100%);
  opacity: 0;
  transition: transform .45s var(--ease-out), opacity .35s var(--ease-out);
  pointer-events: none;
}
.card__hover-k{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.18em; color:var(--brand-500);
  text-transform:uppercase; margin:0 0 4px;
}
.card__hover-v{
  font-family:var(--f-display); font-weight:700; font-size:18px; color:var(--ink); margin:0;
  letter-spacing:-.01em;
}
.card__hover-v span{
  display:block;
  font-family:var(--f-mono); font-weight:400; font-size:11px; letter-spacing:.08em;
  color:var(--muted); margin-top:4px; text-transform:uppercase;
}
.card:hover .card__hover,
.card:focus-within .card__hover{
  transform: translateY(0);
  opacity: 1;
}
.card{ padding-bottom: 86px; }

/* Card magnetic glow on hover */
.card::after{
  content:""; position:absolute; inset:-1px; border-radius:inherit;
  background: radial-gradient(240px 140px at var(--mx, 50%) var(--my, 40%), rgba(0,115,230,.20), transparent 60%);
  opacity:0; transition:opacity .4s var(--ease);
  pointer-events:none; z-index:0;
}
.card:hover::after{ opacity:1; }
.card > *{ position:relative; z-index:1; }

/* =====================================================================
   LIVE CONSOLE CARDS (interactive)
   ===================================================================== */
.console__card{
  position: relative;
  text-align: left;
  cursor: pointer;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
html[dir="rtl"] .console__card{ text-align: right; }
.console__card:hover{
  transform: translateY(-2px);
  border-color: var(--brand-500);
  box-shadow: 0 10px 24px -14px var(--brand-glow);
}
.console__card:focus-visible{
  outline: 2px solid var(--brand-500);
  outline-offset: 2px;
}
.console__card.is-tick{
  background: color-mix(in srgb, var(--brand-500) 8%, var(--surface));
}
.console__card--alert.is-tick{
  background: color-mix(in srgb, var(--accent-red) 10%, var(--surface));
}
.console__trend{
  position:absolute; top:10px; right:12px;
  width:14px; height:14px;
  font-family:var(--f-mono); font-size:10px;
  display:inline-grid; place-items:center;
  color: var(--muted);
  opacity:0; transition: opacity .3s var(--ease);
}
html[dir="rtl"] .console__trend{ right:auto; left:12px; }
.console__trend::before{ content:"—"; }
.console__trend.is-up   { color:#2BBF70; opacity:1; }
.console__trend.is-up::before   { content:"▲"; font-size:8px; }
.console__trend.is-down { color:var(--accent-red); opacity:1; }
.console__trend.is-down::before { content:"▼"; font-size:8px; }
.console__trend.is-flat { color:var(--muted); opacity:.6; }
.console__trend.is-flat::before { content:"—"; font-size:10px; }

/* =====================================================================
   JEDDAH SECTION
   ===================================================================== */
.jeddah{
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.jeddah__grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 20px;
}
.jeddah__card{
  position:relative;
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  display:flex; flex-direction:column;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .3s var(--ease);
}
.jeddah__card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--brand-500) 40%, var(--line));
}
.jeddah__card--hero{ grid-column: span 6; grid-row: span 2; }
.jeddah__card:not(.jeddah__card--hero){ grid-column: span 2; }
.jeddah__img{
  position:relative;
  flex: 1 1 auto;
  min-height: 260px;
  background-size: cover;
  background-position: center;
  background-color: #0b1322;
  transition: transform .8s var(--ease);
}
.jeddah__card:hover .jeddah__img{ transform: scale(1.04); }
.jeddah__card--hero .jeddah__img{ min-height: 440px; }
.jeddah__img::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(4,12,24,0) 50%, rgba(4,12,24,.45) 100%);
  pointer-events:none;
}
.jeddah__overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(480px 280px at 20% 20%, rgba(0,115,230,.25), transparent 60%),
    radial-gradient(360px 220px at 80% 80%, rgba(208,32,46,.18), transparent 60%);
  pointer-events:none;
  mix-blend-mode: screen;
}
.jeddah__card figcaption{
  padding: 20px 22px 22px;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.jeddah__card figcaption .mono{
  display:block;
  font-family:var(--f-mono); font-size:10.5px; letter-spacing:.18em;
  color: var(--brand-500); margin-bottom:6px; text-transform:uppercase;
}
.jeddah__card figcaption h3{
  font-size: 18px; margin:0 0 6px;
}
.jeddah__card--hero figcaption h3{ font-size: 24px; }
.jeddah__card figcaption p{
  font-size: 13.5px; color: var(--muted); line-height:1.6;
}

/* Render pins over the Jeddah hero image */
.jeddah__render-pin{
  position:absolute;
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 25, 48, .78);
  color: #fff;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .04em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 10px 24px -10px rgba(0,0,0,.5);
  z-index: 2;
  transition: transform .3s var(--ease), background .3s var(--ease);
}
.jeddah__render-pin:hover{ transform: translateY(-2px); background: rgba(0,115,230,.9); }
.jeddah__render-pin b{ font-weight:600; }
.jeddah__render-pin i{
  width: 8px; height: 8px; border-radius:50%;
  background: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(0, 115, 230, .25);
  animation: pulse 1.6s var(--ease) infinite;
}
.jeddah__render-pin--speed{ top: 22%; left: 14%; }
.jeddah__render-pin--speed i{ background:#FFD24E; box-shadow:0 0 0 3px rgba(255,210,78,.25); }
.jeddah__render-pin--vms{ top: 42%; left: 54%; }
.jeddah__render-pin--anpr{ top: 70%; left: 22%; }
.jeddah__render-pin--anpr i{ background: var(--accent-red); box-shadow:0 0 0 3px rgba(208,32,46,.25); }

@media (max-width: 1100px){
  .jeddah__grid{ grid-template-columns: repeat(4, 1fr); }
  .jeddah__card--hero{ grid-column: span 4; }
  .jeddah__card:not(.jeddah__card--hero){ grid-column: span 2; }
}
@media (max-width: 640px){
  .jeddah__grid{ grid-template-columns: 1fr; }
  .jeddah__card--hero,
  .jeddah__card:not(.jeddah__card--hero){ grid-column: 1 / -1; }
  .jeddah__card--hero .jeddah__img{ min-height: 280px; }
}

/* =====================================================================
   EXTRA SCROLL-IN ANIM VARIANT FOR REFINED FEEL
   ===================================================================== */
[data-anim="fade-up-slow"]{ transition-duration: 1.2s; }
[data-anim].is-in{ will-change: auto; }

/* =====================================================================
   DARK MODE TUNING FOR NEW SECTIONS
   ===================================================================== */
[data-theme="dark"] .jeddah{
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}
[data-theme="dark"] .jeddah__img{ background-color: #06101f; }
[data-theme="dark"] .card__hover{
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--brand-500) 16%, var(--bg)) 30%, var(--bg) 100%);
}