/* ==========================================================================
   Smart Burj — Site Acquisition & Tower Infrastructure
   Pure HTML + CSS, with a small vanilla-JS layer for the EN/AR language toggle
   ========================================================================== */

:root {
  --ink: #1b1a21;
  --ink-soft: #3a3844;
  --purple: #5d3277;
  --purple-d: #34163f;
  --purple-x: #120a17;
  --purple-l: #8c5fa8;
  --blue: #00a7f3;
  --blue-d: #0079b4;
  --paper: #ffffff;
  --cream: #f6f4f8;
  --grey: #6e6b78;
  --grey-l: #a6a2b0;
  --line: #e2dee8;
  --line-dark: #463556;

  --h: "Outfit", system-ui, sans-serif;
  --b: "Work Sans", system-ui, sans-serif;
  --ar: "Cairo", system-ui, sans-serif;

  --pad: clamp(20px, 5vw, 84px);
  --maxw: 1280px;
  --r: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--b);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--h); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

/* ---------------------------------------------------------------- helpers */
.kicker {
  font-family: var(--b);
  font-weight: 700;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--blue);
}
.kicker.muted { color: var(--grey); }

.rule { height: 2px; width: 56px; background: var(--blue); border-radius: 2px; }

.lead { font-size: clamp(1rem, 1.15vw, 1.16rem); color: var(--grey); max-width: 62ch; }

section { position: relative; scroll-margin-top: 78px; }

.section { padding-block: clamp(72px, 9vw, 132px); }
.section--cream { background: var(--cream); }

.sec-head { margin-bottom: clamp(36px, 5vw, 64px); max-width: 900px; }
.sec-head .num {
  font-family: var(--h);
  font-weight: 700;
  color: var(--blue);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  margin-right: 12px;
}
.sec-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  margin: 16px 0 18px;
}
.sec-head .line { height: 1px; background: var(--line); margin-top: 30px; }

/* ------------------------------------------------------- signal arc motif */
.arcs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.arcs span {
  position: absolute;
  border: 1.6px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  animation: signal 6s var(--ease) infinite;
}
.arcs span:nth-child(1) { --s: 200px; animation-delay: 0s; }
.arcs span:nth-child(2) { --s: 380px; animation-delay: 0.5s; }
.arcs span:nth-child(3) { --s: 580px; animation-delay: 1s; }
.arcs span:nth-child(4) { --s: 820px; animation-delay: 1.5s; }
.arcs span:nth-child(5) { --s: 1080px; animation-delay: 2s; }
.arcs span {
  width: var(--s);
  height: var(--s);
  margin-left: calc(var(--s) / -2);
  margin-top: calc(var(--s) / -2);
}
@keyframes signal {
  0%   { opacity: 0; transform: scale(0.72); }
  22%  { opacity: 0.5; }
  100% { opacity: 0; transform: scale(1.06); }
}

/* ================================================================== HEADER */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--pad);
  background: color-mix(in oklab, #120a17 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in oklab, #ffffff 8%, transparent);
  animation: dropIn 0.9s var(--ease) both 0.1s;
}
.topbar img { height: 50px; width: auto; }
.nav { display: flex; gap: 30px; }
.nav a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #c9c0d2;
  position: relative;
  padding-block: 6px;
  transition: color 0.35s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1.5px; width: 0;
  background: var(--blue);
  transition: width 0.4s var(--ease);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--b);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 13px 24px;
  border-radius: 999px;
  background: var(--blue);
  color: #04121b;
  border: 1px solid transparent;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), background 0.4s var(--ease);
  box-shadow: 0 10px 26px -12px color-mix(in oklab, var(--blue) 80%, transparent);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -14px color-mix(in oklab, var(--blue) 85%, transparent); }
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: var(--line-dark);
  box-shadow: none;
}
.btn--ghost:hover { border-color: var(--blue); background: color-mix(in oklab, var(--blue) 12%, transparent); }
.btn--dark { background: var(--purple); color: #fff; }

@keyframes dropIn { from { opacity: 0; transform: translateY(-100%); } to { opacity: 1; transform: none; } }

/* --------------------------------------------------------- focus (a11y) */
a:focus-visible, button:focus-visible, .btn:focus-visible, label:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------- language switch */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: color-mix(in oklab, #fff 10%, transparent);
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  flex: 0 0 auto;
}
.lang-btn {
  font-family: var(--b);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 7px 13px;
  border-radius: 999px;
  color: #bcb2c6;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.lang-btn.active { background: var(--blue); color: #04121b; }
.lang-btn:hover:not(.active) { color: #fff; }

/* --------------------------------------------------------- mobile nav */
.nav-toggle { position: absolute; }
.burger {
  display: none;
  width: 40px; height: 40px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.burger span,
.burger span::before,
.burger span::after {
  content: "";
  display: block;
  width: 21px; height: 1.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease), background 0.35s var(--ease);
}
.burger span::before { transform: translateY(-6.5px); }
.burger span::after { transform: translateY(5px); }
.nav-toggle:checked ~ .topbar .burger span { background: transparent; }
.nav-toggle:checked ~ .topbar .burger span::before { transform: translateY(0) rotate(45deg); background: var(--blue); }
.nav-toggle:checked ~ .topbar .burger span::after { transform: translateY(0) rotate(-45deg); background: var(--blue); }

.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: block;
  background: color-mix(in oklab, #120a17 92%, transparent);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), visibility 0.4s;
}
.nav-toggle:checked ~ .nav-mobile {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.nav-mobile nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 108px var(--pad) 40px;
  cursor: default;
}
.nav-mobile nav a {
  font-family: var(--h);
  font-size: 1.3rem;
  color: #fff;
  padding-block: 14px;
  border-bottom: 1px solid var(--line-dark);
}
.nav-mobile nav a:hover { color: var(--blue); }
.nav-mobile nav .btn { align-self: flex-start; margin-top: 26px; }

@media (max-width: 1080px) {
  .burger { display: flex; }
}

/* ==================================================================== HERO */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: 150px 90px;
  background: linear-gradient(165deg, #2a1233 0%, #1a0d22 55%, #120a17 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero .arcs { color: var(--blue); z-index: 0; }
.hero .arcs span { left: 88%; top: 34%; }
.hero__glow {
  position: absolute;
  width: 720px; height: 720px;
  right: -180px; top: -260px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in oklab, var(--purple) 55%, transparent) 0%, transparent 68%);
  filter: blur(10px);
  animation: float 14s ease-in-out infinite alternate;
  z-index: 0;
}
@keyframes float { to { transform: translate3d(-40px, 40px, 0) scale(1.08); } }

.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(color-mix(in oklab, #ffffff 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, #ffffff 4%, transparent) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: radial-gradient(ellipse at 30% 50%, #000 10%, transparent 72%);
  z-index: 0;
}

.hero .wrap { position: relative; z-index: 2; }
.hero__tags { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hero__tags .dot { width: 4px; height: 4px; border-radius: 50%; background: #7a6e86; }
.hero__tags span.alt { font-size: 0.66rem; letter-spacing: 0.24em; text-transform: uppercase; color: #bcb2c6; }

.hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 4.4rem);
  margin: 26px 0 0;
  max-width: none;
}
.hero h1 .l { display: block; overflow: hidden; }
.hero h1 .l > i {
  display: block;
  font-style: normal;
  animation: riseIn 1s var(--ease) both;
}
.hero h1 .l:nth-child(1) > i { animation-delay: 0.25s; }
.hero h1 .l:nth-child(2) > i { animation-delay: 0.38s; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--blue), var(--purple-l));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes riseIn { from { transform: translateY(110%); opacity: 0; } to { transform: none; opacity: 1; } }

.hero p.lead { color: #c9c0d2; margin-top: 28px; max-width: 56ch; animation: fadeUp 1s var(--ease) both 0.6s; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 40px; animation: fadeUp 1s var(--ease) both 0.75s; }
.hero__tags { animation: fadeUp 1s var(--ease) both 0.15s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 7vw, 96px);
  border-top: 1px solid var(--line-dark);
  animation: fadeUp 1s var(--ease) both 0.9s;
}
.hero__stats div { padding: 26px 22px 4px 0; }
.hero__stats strong { display: block; font-family: var(--h); font-size: clamp(1.4rem, 2.4vw, 2rem); color: #fff; }
.hero__stats span { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: #8c819a; }

.scroll-hint {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #8c819a;
  display: grid;
  justify-items: center;
  gap: 10px;
}
.scroll-hint i {
  display: block;
  width: 1px; height: 42px;
  background: linear-gradient(var(--blue), transparent);
  animation: drip 2.2s var(--ease) infinite;
}
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 60% { transform: scaleY(1); transform-origin: top; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ================================================================= MARQUEE */
.marquee {
  background: var(--purple-x);
  color: #fff;
  border-block: 1px solid var(--line-dark);
  overflow: hidden;
  padding-block: 16px;
  display: flex;
}
.marquee ul {
  display: flex;
  gap: 46px;
  padding-right: 46px;
  flex: 0 0 auto;
  animation: slide 34s linear infinite;
}
.marquee li {
  font-family: var(--h);
  font-size: 0.86rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #bcb2c6;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 46px;
}
.marquee li::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
@keyframes slide { to { transform: translateX(-100%); } }

/* ================================================== scroll reveal (CSS-only) */
.reveal {
  animation: revealUp linear both;
  animation-timeline: view();
  animation-range: entry 4% cover 26%;
}
@keyframes revealUp {
  from { opacity: 0; transform: translateY(46px); }
  to   { opacity: 1; transform: none; }
}
.reveal-x {
  animation: revealX linear both;
  animation-timeline: view();
  animation-range: entry 4% cover 28%;
}
@keyframes revealX {
  from { opacity: 0; transform: translateX(-42px); }
  to   { opacity: 1; transform: none; }
}
.grow {
  animation: growLine linear both;
  animation-timeline: view();
  animation-range: entry 12% cover 42%;
  transform-origin: left center;
}
@keyframes growLine { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@supports not (animation-timeline: view()) {
  .reveal, .reveal-x { animation: none; opacity: 1; transform: none; }
  .grow { animation: none; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal, .reveal-x { opacity: 1; transform: none; }
}

/* ============================================================ INTRODUCTION */
.intro__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.intro__text p { color: var(--ink-soft); font-size: 1.04rem; margin-bottom: 22px; max-width: 58ch; }
.intro__text p:first-child { font-size: 1.2rem; color: var(--ink); }

.panel {
  background: var(--cream);
  border-radius: var(--r);
  padding: clamp(26px, 3vw, 42px);
  position: relative;
  overflow: hidden;
}
.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  transform-origin: left;
}
.panel h4 { font-family: var(--b); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--purple); margin-bottom: 26px; }
.panel .feat { display: flex; gap: 16px; padding-block: 16px; border-top: 1px solid var(--line); transition: transform 0.4s var(--ease); }
.panel .feat:first-of-type { border-top: 0; padding-top: 0; }
.panel .feat:hover { transform: translateX(6px); }
.panel .feat i { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); margin-top: 9px; }
.panel .feat strong { display: block; font-family: var(--h); font-size: 1.05rem; }
.panel .feat span { font-size: 0.92rem; color: var(--grey); }

/* ==================================================== VISION / MISSION / VALUES (compact, inline in About) */
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 30px; margin: 30px 0 22px; padding-top: 26px; border-top: 1px solid var(--line); }
.mv p { font-size: 1rem; color: var(--ink-soft); margin-top: 6px; max-width: 34ch; }

.tagrow { display: flex; flex-wrap: wrap; gap: 10px; }
.tagrow li { font-family: var(--h); font-size: 0.8rem; font-weight: 600; color: var(--purple); background: var(--cream); border: 1px solid var(--line); padding: 7px 15px; border-radius: 999px; transition: border-color 0.35s var(--ease), color 0.35s var(--ease); }
.tagrow li:hover { border-color: var(--blue); color: var(--blue-d); }

/* =================================================================== SCOPE */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(24px, 2.6vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.section--cream .card { background: var(--paper); border-color: transparent; }
.card::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: 0 40px 70px -50px rgba(27, 26, 33, 0.9); }
.card:hover::after { transform: scaleX(1); }
.card .n { font-family: var(--h); font-size: 1.5rem; color: var(--purple-l); }
.card h3 { font-size: 1.28rem; margin: 12px 0 12px; }
.card p { font-size: 0.95rem; color: var(--grey); }

/* ================================================================ PIPELINE */
.pipe { position: relative; }
.pipe__line { position: absolute; top: 15px; left: 6%; right: 6%; height: 2px; background: var(--line); }
.pipe__line i { display: block; height: 100%; background: linear-gradient(90deg, var(--purple), var(--blue)); }
.pipe__steps { display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px; position: relative; }
.pipe__steps li { text-align: center; }
.pipe__steps .dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--purple);
  margin: 6px auto 20px;
  display: grid;
  place-items: center;
  transition: transform 0.4s var(--ease);
}
.pipe__steps li:nth-child(even) .dot { background: var(--blue); }
.pipe__steps .dot::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #fff; }
.pipe__steps li:hover .dot { transform: scale(1.45); }
.pipe__steps strong { display: block; font-family: var(--h); font-size: 1.06rem; margin-bottom: 6px; }
.pipe__steps span { font-size: 0.85rem; color: var(--grey); }
.pipe__steps .idx { font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey-l); }

.callout {
  margin-top: clamp(44px, 6vw, 76px);
  background: var(--purple-d);
  color: #e4dceb;
  border-radius: var(--r);
  padding: clamp(28px, 3.4vw, 44px);
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.callout h4 { font-family: var(--b); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue); }
.callout p { font-size: 1.06rem; }
.callout--light { background: var(--cream); color: var(--ink-soft); border-left: 4px solid var(--purple); }
.callout--light h4 { color: var(--purple); }

/* ============================================================ HOW WE WORK  */
.triad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.listcard { background: var(--paper); border-radius: var(--r); padding: clamp(24px, 2.6vw, 34px); box-shadow: 0 24px 60px -50px rgba(27, 26, 33, 0.85); }
.listcard h3 { font-family: var(--b); font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 20px; color: var(--purple); }
.triad .listcard:nth-child(2) h3 { color: var(--blue-d); }
.triad .listcard:nth-child(3) h3 { color: var(--purple-l); }
.listcard li { display: grid; grid-template-columns: 18px 1fr; gap: 14px; padding-block: 11px; font-size: 0.96rem; color: var(--ink-soft); border-top: 1px solid var(--line); }
.listcard li:first-of-type { border-top: 0; }
.listcard li i { width: 7px; height: 7px; border-radius: 50%; background: var(--purple); margin-top: 9px; }
.triad .listcard:nth-child(2) li i { background: var(--blue-d); }
.triad .listcard:nth-child(3) li i { background: var(--purple-l); }

/* ============================================================= LIFECYCLE   */
.life li {
  display: grid;
  grid-template-columns: 54px 260px 1fr;
  gap: 20px;
  align-items: baseline;
  padding-block: 22px;
  border-top: 1px solid var(--line);
  transition: background 0.4s var(--ease), padding-left 0.4s var(--ease);
}
.life li:hover { background: color-mix(in oklab, var(--purple) 4%, transparent); padding-left: 12px; }
.life .n { font-family: var(--h); font-size: 1.25rem; color: var(--purple-l); }
.life h3 { font-size: 1.24rem; }
.life p { color: var(--grey); font-size: 0.98rem; }

/* =================================================================== WHY   */
.why { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(26px, 3.4vw, 46px); }
.why article { display: grid; grid-template-columns: 46px 1fr; gap: 18px; }
.why .badge {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--purple);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--h);
  font-size: 0.95rem;
  transition: transform 0.45s var(--ease);
}
.why article:nth-child(even) .badge { background: var(--blue); }
.why article:hover .badge { transform: rotate(-8deg) scale(1.1); }
.why h3 { font-size: 1.22rem; margin-bottom: 6px; }
.why p { color: var(--grey); font-size: 0.98rem; }

/* ================================================================= CONTACT */
.contact {
  background: linear-gradient(160deg, #2a1233, #120a17);
  color: #fff;
  padding-block: clamp(80px, 10vw, 140px);
  overflow: hidden;
}
.contact .arcs { color: var(--blue); }
.contact .arcs span { left: -4%; top: 46%; }
.contact .wrap { position: relative; z-index: 2; }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.contact h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); margin: 20px 0 22px; }
.contact h2 em { font-style: normal; background: linear-gradient(100deg, var(--blue), var(--purple-l)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.contact p { color: #c4b9ce; max-width: 48ch; }
.contact .btn { margin-top: 34px; }

.info { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 26px; border-top: 1px solid var(--line-dark); padding-top: 34px; }
.info span { display: block; font-size: 0.66rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: #8c819a; margin-bottom: 8px; }
.info strong { font-family: var(--h); font-size: 1.14rem; font-weight: 600; }
.info a:hover { color: var(--blue); }

.foot {
  background: var(--purple-x);
  color: #7a6e86;
  padding: 24px var(--pad);
  border-top: 1px solid var(--line-dark);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ================================================================ PRODUCT SCREENS (CRM MOCKUPS) */
:root {
  --ok: #1f8a5c;
  --ok-bg: color-mix(in oklab, var(--ok) 14%, transparent);
  --warn: #b8792a;
  --warn-bg: color-mix(in oklab, var(--warn) 16%, transparent);
  --bad: #c1473f;
  --bad-bg: color-mix(in oklab, var(--bad) 14%, transparent);
  --info: var(--blue-d);
  --info-bg: color-mix(in oklab, var(--blue) 16%, transparent);
}

.demo-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--b); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey-l); margin-top: 18px; }
.demo-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }

.mockups { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 3vw, 34px); margin-top: 8px; }
.mockup-card h3 { font-size: 1.1rem; margin: 18px 0 4px; }
.mockup-card > p { font-size: 0.92rem; color: var(--grey); max-width: 52ch; }

.device { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: 0 30px 64px -48px rgba(27, 26, 33, 0.85); transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease); }
.device:hover { transform: translateY(-6px); box-shadow: 0 40px 80px -46px rgba(27, 26, 33, 0.9); }
.device__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--cream); border-bottom: 1px solid var(--line); }
.device__bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-dark); opacity: 0.28; }
.device__bar span { margin-left: 8px; font-family: var(--b); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey-l); }
.device__body { padding: 20px 22px 22px; }

/* status pill, shared across screens */
.pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--b); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.pill--ok { background: var(--ok-bg); color: var(--ok); } .pill--ok::before { background: var(--ok); }
.pill--warn { background: var(--warn-bg); color: var(--warn); } .pill--warn::before { background: var(--warn); }
.pill--bad { background: var(--bad-bg); color: var(--bad); } .pill--bad::before { background: var(--bad); }
.pill--info { background: var(--info-bg); color: var(--info); } .pill--info::before { background: var(--info); }

/* 1. dashboard */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi { padding: 12px 4px 0; border-top: 2px solid var(--line); }
.kpi strong { display: block; font-family: var(--h); font-size: 1.34rem; color: var(--ink); }
.kpi span { font-size: 0.66rem; letter-spacing: 0.06em; color: var(--grey); }
.barchart { display: flex; align-items: flex-end; gap: 10px; height: 84px; margin-top: 20px; padding-top: 6px; border-top: 1px solid var(--line); }
.barchart div { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 6px; height: 100%; }
.barchart i { display: block; width: 100%; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--blue), var(--purple)); }
.barchart em { font-style: normal; font-size: 0.6rem; color: var(--grey-l); letter-spacing: 0.04em; }
.dash-alerts { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.dash-alerts li { list-style: none; display: flex; align-items: center; gap: 9px; font-size: 0.82rem; color: var(--ink-soft); }

/* 2. field team */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-family: var(--b); font-size: 0.68rem; letter-spacing: 0.05em; padding: 6px 13px; border-radius: 20px; border: 1px solid var(--line); color: var(--grey); }
.chip--active { background: var(--purple); border-color: var(--purple); color: #fff; }
.roster { margin-top: 16px; display: flex; flex-direction: column; }
.roster__row { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding-block: 10px; border-top: 1px solid var(--line); }
.roster__row:first-child { border-top: 0; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--h); font-size: 0.72rem; color: #fff; background: var(--purple-l); }
.roster__row strong { display: block; font-size: 0.9rem; }
.roster__row span { font-size: 0.74rem; color: var(--grey); }
.roster__count { font-family: var(--h); font-size: 0.86rem; color: var(--blue-d); text-align: right; }
.roster__count em { display: block; font-style: normal; font-size: 0.62rem; color: var(--grey-l); text-transform: uppercase; }

/* 3. task table */
.tasktable { display: flex; flex-direction: column; }
.taskrow { display: grid; grid-template-columns: 1.6fr 0.9fr 0.9fr auto; align-items: center; gap: 10px; padding-block: 11px; border-top: 1px solid var(--line); }
.taskrow:first-child { border-top: 0; }
.taskrow strong { font-size: 0.86rem; display: block; }
.taskrow span { font-size: 0.72rem; color: var(--grey); }

/* 4. site profile */
.siteprofile__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.siteprofile__head strong { font-family: var(--h); font-size: 1.02rem; }
.siteprofile__head span { display: block; font-size: 0.74rem; color: var(--grey); }
.factgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.factgrid div span { display: block; font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey-l); }
.factgrid div strong { font-family: var(--h); font-size: 0.92rem; font-weight: 600; }
.notecard { margin-top: 16px; background: var(--cream); border-radius: 10px; padding: 12px 14px; font-size: 0.82rem; color: var(--ink-soft); }
.notecard b { display: block; font-family: var(--b); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--purple); margin-bottom: 6px; }

/* 5. landowner CRM */
.contactcard { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.contactcard .avatar { width: 42px; height: 42px; font-size: 0.86rem; background: var(--blue-d); }
.contactcard strong { display: block; font-size: 0.96rem; }
.contactcard span { font-size: 0.76rem; color: var(--grey); }
.timeline { margin-top: 16px; display: flex; flex-direction: column; }
.timeline li { list-style: none; position: relative; padding: 0 0 16px 20px; border-left: 2px solid var(--line); font-size: 0.8rem; color: var(--ink-soft); }
.timeline li:last-child { border-color: transparent; padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -5px; top: 2px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.timeline em { display: block; font-style: normal; font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--grey-l); }

/* 6. calendar */
.calendar__head { display: flex; align-items: center; justify-content: space-between; }
.calendar__head strong { font-family: var(--h); font-size: 0.92rem; }
.calendar__head .nav-arrows { display: flex; gap: 8px; color: var(--grey-l); font-size: 0.9rem; }
.calendar__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: 14px; }
.calendar__grid span.dow { font-size: 0.6rem; text-align: center; color: var(--grey-l); text-transform: uppercase; padding-bottom: 4px; }
.calendar__cell { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; position: relative; font-size: 0.74rem; color: var(--ink-soft); border-radius: 7px; background: var(--cream); }
.calendar__cell.blank { background: transparent; }
.calendar__cell.marked::after { content: ""; position: absolute; bottom: 5px; width: 5px; height: 5px; border-radius: 50%; background: var(--warn); }
.calendar__cell.marked--info::after { background: var(--info); }
.legend { display: flex; gap: 18px; margin-top: 14px; }
.legend span { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; color: var(--grey); }
.legend i { width: 7px; height: 7px; border-radius: 50%; }

/* ================================================================ ARABIC / RTL */
.lang-ar { font-family: var(--ar); }
.lang-ar h1, .lang-ar h2, .lang-ar h3, .lang-ar h4 { font-family: var(--ar); font-weight: 700; }
.lang-ar .kicker, .lang-ar .num, .lang-ar .nav a, .lang-ar .btn, .lang-ar .lang-btn,
.lang-ar .scroll-hint, .lang-ar .marquee li, .lang-ar .foot, .lang-ar .hero__tags .alt,
.lang-ar .hero__stats span, .lang-ar .panel h4, .lang-ar .pipe__steps .idx, .lang-ar .callout h4,
.lang-ar .listcard h3, .lang-ar .info span, .lang-ar .demo-tag, .lang-ar .device__bar span,
.lang-ar .pill, .lang-ar .kpi span, .lang-ar .barchart em, .lang-ar .chip,
.lang-ar .factgrid div span, .lang-ar .notecard b, .lang-ar .timeline em {
  letter-spacing: normal;
}
.lang-ar h1, .lang-ar h2, .lang-ar h3, .lang-ar h4 { letter-spacing: 0; }

/* decorative + directional mirroring */
[dir="rtl"] .hero__grid { mask-image: radial-gradient(ellipse at 70% 50%, #000 10%, transparent 72%); }
[dir="rtl"] .hero .arcs span { left: auto; right: 88%; }
[dir="rtl"] .contact .arcs span { left: auto; right: -4%; }
[dir="rtl"] .grow { transform-origin: right center; }
[dir="rtl"] .hero__stats div { padding: 26px 0 4px 22px; }
[dir="rtl"] .panel .feat:hover { transform: translateX(-6px); }
[dir="rtl"] .life li:hover { padding-left: 0; padding-right: 12px; }
[dir="rtl"] .device__bar span { margin-left: 0; margin-right: 8px; }
[dir="rtl"] .sec-head .num { margin-right: 0; margin-left: 12px; }
[dir="rtl"] .arcs span { margin-left: 0; margin-right: calc(var(--s) / -2); }
[dir="rtl"] .nav a::after { left: auto; right: 0; }
[dir="rtl"] .card::after { transform-origin: right; }
[dir="rtl"] .callout--light { border-left: 0; border-right: 4px solid var(--purple); }
[dir="rtl"] .timeline li { border-left: 0; border-right: 2px solid var(--line); padding: 0 20px 16px 0; }
[dir="rtl"] .timeline li::before { left: auto; right: -5px; }
[dir="rtl"] .reveal-x { animation-name: revealXRtl; }
@keyframes revealXRtl { from { opacity: 0; transform: translateX(42px); } to { opacity: 1; transform: none; } }

/* ================================================================ RESPONSIVE */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .pipe__steps { grid-template-columns: repeat(4, 1fr); row-gap: 34px; }
  .pipe__line { display: none; }
  .triad { grid-template-columns: 1fr 1fr; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
}
@media (max-width: 820px) {
  .intro__grid, .mv, .triad, .why, .contact__grid, .mockups { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); row-gap: 14px; }
  .callout { grid-template-columns: 1fr; }
  .life li { grid-template-columns: 40px 1fr; }
  .life p { grid-column: 2; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .pipe__steps { grid-template-columns: repeat(2, 1fr); }
  .info { grid-template-columns: 1fr; }
  .topbar .btn--nav { display: none; }
  .topbar img { height: 38px; }
  .taskrow { grid-template-columns: 1fr auto; row-gap: 4px; }
  .taskrow span.tr-meta { grid-column: 1 / -1; }
  .factgrid { grid-template-columns: 1fr; }
  .nav-mobile nav { padding-top: 96px; }
  .nav-mobile nav a { font-size: 1.15rem; }
}
