:root {
  --shield-green: #031f18;
  --graphite: #0b0f0e;
  --glass-green: #082b22;
  --warm-white: #f5f1e8;
  --gold: #b89a58;
  --soft-grey: #9ca3a0;
  --charcoal: #111514;
  --line: rgba(245, 241, 232, 0.14);
  --glass: rgba(245, 241, 232, 0.08);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--graphite);
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--warm-white);
  background: var(--graphite);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.lang-ar {
  font-family: "Noto Sans Arabic", "DIN Next Arabic", Tahoma, Arial, sans-serif;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
  letter-spacing: 0;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(860px, calc(100% - 40px));
}

.skip-link {
  position: absolute;
  inset-inline-start: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--warm-white);
  color: var(--graphite);
}

.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(3, 31, 24, 0.84);
  backdrop-filter: blur(18px);
  border-color: var(--line);
}

.nav-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 78px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
}

.brand img {
  width: 42px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.45));
}

.brand-text {
  display: grid;
  gap: 1px;
  text-transform: uppercase;
}

.brand-word {
  color: var(--warm-white);
  font-weight: 850;
  font-size: 1.02rem;
  line-height: 1;
}

.brand-word span {
  color: var(--gold);
}

.brand-tag {
  color: rgba(245, 241, 232, .58);
  font-size: .54rem;
  font-weight: 700;
  line-height: 1.1;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: .9rem;
  color: rgba(245, 241, 232, .78);
}

.main-nav a {
  position: relative;
  padding: 28px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 20px;
  height: 1px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--gold);
  transition: transform .25s ease;
}

.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 7px 10px;
  border: 1px solid rgba(245, 241, 232, .14);
  background: rgba(245, 241, 232, .06);
  color: rgba(245, 241, 232, .82);
  font-size: .82rem;
}

.language-switch a[aria-current="true"] { color: var(--gold); }

.uae-stripe {
  width: 18px;
  height: 10px;
  border-inline-start: 4px solid #b32134;
  background: linear-gradient(to bottom, #00843d 0 33%, #fff 33% 66%, #000 66% 100%);
  opacity: .76;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-weight: 650;
  font-size: .94rem;
  line-height: 1.25;
  text-align: center;
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(245,241,232,.28), transparent 34%);
  opacity: 0;
  transition: opacity .22s ease;
  pointer-events: none;
}

.btn:hover::before {
  opacity: 1;
}

.btn > * {
  position: relative;
}

.btn span { transition: transform .22s ease; }
.btn:hover span { transform: translateX(3px); }
html[dir="rtl"] .btn:hover span { transform: translateX(-3px); }

.btn-primary {
  background: var(--gold);
  color: #11100b;
  border-color: var(--gold);
}

.btn-primary:hover { background: #c9ac68; transform: translateY(-1px); }

.btn-secondary {
  background: rgba(245, 241, 232, .06);
  color: var(--warm-white);
  border-color: rgba(245, 241, 232, .2);
}

.btn-secondary:hover { border-color: var(--gold); transform: translateY(-1px); }

.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: .68;
}

.btn-nav {
  min-height: 40px;
  padding: 9px 13px;
  color: var(--warm-white);
  border-color: rgba(184, 154, 88, .6);
  background: rgba(184, 154, 88, .1);
  font-size: .82rem;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(245,241,232,.2);
  background: rgba(245,241,232,.06);
  color: var(--warm-white);
  padding: 0;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1px;
  margin: 6px auto;
  background: currentColor;
}

.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;
}

.mobile-menu {
  display: none;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto 16px;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(3, 31, 24, .96);
}

.mobile-menu a {
  display: block;
  padding: 12px 8px;
  color: rgba(245, 241, 232, .86);
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: 118px 0 76px;
  --mx: 0px;
  --my: 0px;
}

.hero-media,
.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero-media img,
.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.025);
  animation: slowScale 16s ease-out forwards;
}

.cinematic-hero .hero-media {
  transform: translate3d(calc(var(--mx) * -.16), calc(var(--my) * -.12), 0) scale(1.025);
}

.hero-glass-layer,
.hero-technical-grid,
.hero-scan-beam {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ambient-loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.hero-loop {
  z-index: -2;
  opacity: .34;
  mix-blend-mode: screen;
  filter: saturate(.75) contrast(1.06);
}

.page-hero-loop {
  z-index: -2;
  opacity: .32;
  mix-blend-mode: screen;
  filter: saturate(.78) contrast(1.08);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

.hero-glass-layer {
  z-index: -2;
  background:
    linear-gradient(105deg, transparent 0 52%, rgba(245,241,232,.11) 53%, transparent 54%),
    linear-gradient(76deg, transparent 0 65%, rgba(184,154,88,.11) 66%, transparent 67%);
  mix-blend-mode: screen;
  opacity: .44;
  transform: translate3d(calc(var(--mx) * .42), calc(var(--my) * .24), 0);
}

.hero-glass-layer.layer-b {
  opacity: .24;
  background:
    linear-gradient(92deg, transparent 0 38%, rgba(245,241,232,.08) 39%, transparent 40%),
    linear-gradient(118deg, transparent 0 72%, rgba(184,154,88,.1) 73%, transparent 74%);
  transform: translate3d(calc(var(--mx) * -.3), calc(var(--my) * -.18), 0);
}

.hero-technical-grid {
  z-index: -1;
  opacity: .22;
  background-image:
    linear-gradient(rgba(245,241,232,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,241,232,.1) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(90deg, transparent, #000 30%, #000 78%, transparent);
}

.hero-scan-beam {
  z-index: -1;
  background: linear-gradient(105deg, transparent 0 36%, rgba(184,154,88,.18) 45%, rgba(245,241,232,.08) 49%, transparent 58%);
  transform: translateX(-42%);
  animation: scanBeam 7.5s ease-in-out infinite;
  opacity: .62;
}

.hero-shade,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at calc(20% + var(--mx, 0px)) calc(35% + var(--my, 0px)), rgba(184,154,88,.12), transparent 36%),
    linear-gradient(90deg, rgba(3,31,24,.96) 0%, rgba(3,31,24,.78) 42%, rgba(11,15,14,.42) 76%, rgba(11,15,14,.78) 100%),
    linear-gradient(180deg, rgba(11,15,14,.42), rgba(11,15,14,.95));
}

.protection-wave {
  position: absolute;
  inset-inline-start: 46%;
  top: 14%;
  width: min(48vw, 620px);
  height: min(48vw, 620px);
  z-index: -1;
  opacity: .52;
  pointer-events: none;
  transform: translate3d(calc(var(--mx) * .34), calc(var(--my) * .2), 0);
}

.protection-wave span {
  position: absolute;
  inset: 0;
  border-inline-end: 1px solid rgba(184,154,88,.58);
  border-radius: 50%;
  transform: scale(.55);
  animation: wave 6s ease-in-out infinite;
}

.protection-wave span:nth-child(2) { animation-delay: 1.2s; }
.protection-wave span:nth-child(3) { animation-delay: 2.4s; }
.protection-wave span:nth-child(4) { animation-delay: 3.6s; }

.hero-inner {
  max-width: 760px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: .84rem;
  font-weight: 700;
}

h1, h2, h3 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  font-weight: 520;
  line-height: 1.02;
  letter-spacing: 0;
}

body.lang-ar h1,
body.lang-ar h2,
body.lang-ar h3 {
  font-family: "Noto Naskh Arabic", "Amiri", Georgia, serif;
  line-height: 1.22;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(4.4rem, 7vw, 7.8rem);
}

.hero-copy {
  max-width: 520px;
  margin: 24px 0 0;
  color: rgba(245, 241, 232, .82);
  font-size: 1.18rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-note {
  margin: 16px 0 0;
  color: rgba(245, 241, 232, .64);
  font-size: .9rem;
}

.hero-intel-panel {
  position: absolute;
  inset-inline-end: max(24px, calc((100vw - 1180px) / 2));
  bottom: 70px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, minmax(92px, 1fr));
  border: 1px solid rgba(245,241,232,.15);
  background: rgba(3,31,24,.32);
  backdrop-filter: blur(18px);
  box-shadow: 0 26px 90px rgba(0,0,0,.26);
}

.hero-intel-panel span {
  padding: 16px 18px;
  color: rgba(245,241,232,.78);
  font-size: .76rem;
  border-inline-start: 1px solid rgba(245,241,232,.12);
}

.hero-intel-panel span:first-child {
  border-inline-start: 0;
}

.scroll-cue {
  position: absolute;
  inset-inline-start: max(20px, calc((100vw - 1180px) / 2));
  bottom: 30px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(245,241,232,.58);
  font-size: .78rem;
}

.scroll-cue span {
  width: 1px;
  height: 38px;
  background: linear-gradient(var(--gold), transparent);
  animation: cueDrop 1.8s ease-in-out infinite;
}

.page-hero {
  position: relative;
  min-height: 58svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: 138px 0 70px;
}

.page-hero::before {
  z-index: -2;
}

.page-hero-inner {
  max-width: 860px;
}

.page-hero h1 {
  font-size: 4.1rem;
  max-width: 940px;
}

.page-hero p:not(.eyebrow) {
  max-width: 730px;
  color: rgba(245, 241, 232, .78);
  font-size: 1.08rem;
}

.section {
  padding: 104px 0;
}

.editorial-band {
  background: var(--warm-white);
  color: var(--graphite);
}

.dark-band {
  background:
    linear-gradient(180deg, var(--graphite), var(--shield-green));
  color: var(--warm-white);
}

.section-head {
  max-width: 810px;
  margin-bottom: 42px;
}

.section-head h2 {
  font-size: 3.2rem;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(17, 21, 20, .72);
  font-size: 1.05rem;
}

.dark-band .section-head p:not(.eyebrow),
.faq-section .section-head p:not(.eyebrow) {
  color: rgba(245, 241, 232, .72);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 520px);
  gap: 70px;
  align-items: center;
}

.technical-panel {
  padding: 24px;
  border: 1px solid rgba(17,21,20,.14);
  background: rgba(255,255,255,.45);
  box-shadow: 0 24px 70px rgba(3,31,24,.12);
}

.technical-panel svg {
  width: 100%;
  height: auto;
}

.glass-sheet { fill: rgba(3,31,24,.07); stroke: rgba(3,31,24,.28); }
.film-sheet { fill: rgba(184,154,88,.12); stroke: url(#goldLine); }
.wave-line { fill: none; stroke: var(--gold); stroke-width: 2; stroke-dasharray: 10 12; }
.wave-line.faint { opacity: .42; }
.frame-line { fill: none; stroke: rgba(17,21,20,.45); stroke-width: 2; }
.gold-dot { fill: var(--gold); }

.diagram-caption {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 12px;
  color: rgba(17,21,20,.64);
  font-size: .82rem;
}

.impact-scan,
.solution-assembly,
.authority-section,
.industry-mosaic-section,
.process-narrative,
.knowledge-editorial,
.confidential-home-contact {
  position: relative;
  overflow: hidden;
  color: var(--warm-white);
  background: var(--graphite);
}

.impact-scan {
  min-height: 102svh;
  display: grid;
  align-items: center;
  background:
    linear-gradient(180deg, #050807, var(--shield-green) 48%, #070908);
}

.scan-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,31,24,.9), rgba(3,31,24,.34), rgba(11,15,14,.82)),
    url("/assets/img/hero-architecture-1800.webp") center right / cover no-repeat;
  opacity: .5;
  filter: saturate(.75) contrast(1.12);
  transform: scale(1.04);
}

.scan-loop {
  inset-inline-start: auto;
  width: 58%;
  opacity: .38;
  mix-blend-mode: screen;
  filter: saturate(.85) contrast(1.16);
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 86%, transparent);
}

.impact-scan::after,
.solution-assembly::after,
.process-narrative::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(245,241,232,.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,241,232,.08) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(circle at 50% 46%, #000 0 42%, transparent 72%);
}

.scan-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.scan-copy h2,
.assembly-copy h2,
.authority-section .section-head h2,
.mosaic-head h2,
.process-narrative-head h2,
.knowledge-feature h2 {
  font-size: clamp(3.4rem, 6vw, 6.5rem);
  max-width: 840px;
}

.scan-copy p:not(.eyebrow),
.assembly-copy p,
.knowledge-feature p {
  max-width: 460px;
  color: rgba(245,241,232,.68);
  font-size: 1rem;
}

.scan-visual {
  position: relative;
  min-height: 540px;
  border: 1px solid rgba(245,241,232,.14);
  background: rgba(245,241,232,.055);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.scan-visual svg {
  width: 100%;
  height: 100%;
  min-height: 500px;
}

.scan-line,
.process-path-base,
.process-path-progress {
  fill: none;
  stroke: rgba(245,241,232,.4);
  stroke-width: 1.4;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
}

.scan-line.gold {
  stroke: url(#scanGold);
  stroke-width: 2;
}

.scan-line.faint {
  opacity: .45;
}

.in-view .scan-line,
.scan-visual.in-view .scan-line {
  animation: drawLine 1.7s ease forwards;
}

.scan-pane {
  fill: rgba(245,241,232,.04);
  stroke: rgba(245,241,232,.2);
}

.scan-node {
  fill: var(--gold);
  filter: drop-shadow(0 0 14px rgba(184,154,88,.7));
  transform-origin: center;
  animation: nodePulse 2.8s ease-in-out infinite;
}

.node-b { animation-delay: .7s; }
.node-c { animation-delay: 1.4s; }

.scan-readouts {
  position: absolute;
  inset-inline: 26px;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.scan-readouts span {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid rgba(245,241,232,.14);
  background: rgba(3,31,24,.45);
  color: rgba(245,241,232,.72);
  font-size: .78rem;
}

.scan-readouts b {
  color: var(--gold);
  font-size: .76rem;
}

.solution-assembly {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--shield-green), #060908);
}

.solution-assembly::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3,31,24,.94), rgba(3,31,24,.66), rgba(6,9,8,.94)),
    url("/assets/img/process-installation.webp") center right / cover no-repeat;
  opacity: .34;
  filter: saturate(.85) contrast(1.1);
}

.assembly-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(360px, 1fr) minmax(320px, .88fr);
  gap: 72px;
  align-items: center;
}

.assembly-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.process-deck {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 560px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  perspective: 1400px;
}

.process-card {
  position: relative;
  overflow: hidden;
  min-height: 150px;
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid rgba(245,241,232,.18);
  border-radius: 2px;
  background:
    radial-gradient(circle at var(--x, 50%) var(--y, 15%), rgba(184,154,88,.26), transparent 46%),
    linear-gradient(150deg, rgba(245,241,232,.12), rgba(245,241,232,.02)),
    rgba(8,43,34,.58);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,.28);
  transition: transform .5s cubic-bezier(.16,1,.3,1), border-color .4s ease, box-shadow .4s ease;
}

.process-card.reveal {
  transform-origin: top center;
  transform: translateY(58px) rotateX(-55deg);
}

.process-card.reveal.in-view {
  transform: translateY(0) rotateX(0);
}

.process-card:hover,
.process-card:focus-within {
  border-color: rgba(184,154,88,.72);
  box-shadow: 0 30px 74px rgba(0,0,0,.42);
}

.process-card span {
  position: absolute;
  top: -14px;
  inset-inline-end: 6px;
  font-size: 4.4rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(184,154,88,.18);
  pointer-events: none;
}

.process-card b {
  position: relative;
  z-index: 1;
  font-size: 1.04rem;
  color: rgba(245,241,232,.94);
}

.assembly-rail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0;
}

.assembly-rail span {
  padding: 12px 14px;
  border: 1px solid rgba(245,241,232,.13);
  background: rgba(245,241,232,.045);
  color: rgba(245,241,232,.72);
  font-size: .86rem;
}

.authority-section {
  padding: 120px 0;
  background:
    radial-gradient(circle at 75% 20%, rgba(184,154,88,.09), transparent 36%),
    var(--charcoal);
}

.authority-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.authority-card {
  position: relative;
  min-height: 390px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid rgba(245,241,232,.13);
  background:
    linear-gradient(145deg, rgba(245,241,232,.1), rgba(245,241,232,.025)),
    rgba(3,31,24,.72);
  transform-style: preserve-3d;
  transition: transform .25s ease, border-color .25s ease;
}

.authority-card::before,
.mosaic-tile::before,
.article-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 20%), rgba(184,154,88,.22), transparent 34%);
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}

.authority-card:hover::before,
.mosaic-tile:hover::before,
.article-card:hover::before {
  opacity: 1;
}

.authority-card:hover {
  border-color: rgba(184,154,88,.55);
}

.authority-card span {
  color: var(--gold);
  font-weight: 900;
}

.authority-card h3 {
  font-size: 2rem;
  max-width: 230px;
}

.authority-card p {
  color: rgba(245,241,232,.66);
}

.industry-mosaic-section {
  padding: 116px 0;
  background: var(--warm-white);
  color: var(--graphite);
}

.mosaic-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 38px;
}

.mosaic-head h2 {
  color: var(--graphite);
}

.industry-mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 132px;
  gap: 14px;
}

.mosaic-tile {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--warm-white);
  border: 1px solid rgba(17,21,20,.12);
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.06), rgba(3,31,24,.9)),
    url("/assets/img/industries-atlas.webp");
  background-size: auto, 700% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
  box-shadow: 0 24px 70px rgba(3,31,24,.14);
  min-height: 100%;
  transition: transform .35s ease, filter .35s ease;
}

.mosaic-tile:hover {
  transform: translateY(-4px);
  filter: saturate(1.1) contrast(1.05);
}

.mosaic-tile span {
  position: absolute;
  top: 20px;
  inset-inline-start: 20px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 900;
}

.mosaic-tile h3 {
  font-size: 2rem;
  max-width: 320px;
}

.mosaic-tile p {
  margin: 10px 0 0;
  color: rgba(245,241,232,.72);
  max-width: 330px;
}

.tile-1 { grid-column: span 5; grid-row: span 2; background-position: center, 0% center; }
.tile-2 { grid-column: span 4; grid-row: span 2; background-position: center, 16.666% center; }
.tile-3 { grid-column: span 3; grid-row: span 2; background-position: center, 33.333% center; }
.tile-4 { grid-column: span 4; grid-row: span 2; background-position: center, 50% center; }
.tile-5 { grid-column: span 3; grid-row: span 2; background-position: center, 66.666% center; }
.tile-6 { grid-column: span 2; grid-row: span 2; background-position: center, 83.333% center; }
.tile-7 { grid-column: span 3; grid-row: span 2; background-position: center, 100% center; }

.process-narrative {
  padding: 126px 0 112px;
  background:
    linear-gradient(90deg, rgba(7,9,8,.94), rgba(3,31,24,.78), rgba(7,9,8,.96)),
    url("/assets/img/process-installation.webp") center right / cover no-repeat;
}

.process-loop {
  inset-inline-start: auto;
  width: 48%;
  opacity: .28;
  mix-blend-mode: screen;
  filter: saturate(.75) contrast(1.08);
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 80%, transparent);
}

.process-narrative-head {
  margin-bottom: 54px;
}

.process-map {
  position: relative;
  min-height: 300px;
}

.process-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.process-path-base {
  stroke: rgba(245,241,232,.14);
  stroke-dashoffset: 0;
}

.process-path-progress {
  stroke: var(--gold);
  stroke-width: 2;
}

.process-narrative.in-view .process-path-progress,
.process-map.in-view .process-path-progress {
  animation: drawLine 2s ease forwards;
}

.process-node {
  position: absolute;
  width: 152px;
  min-height: 118px;
  padding: 18px;
  border: 1px solid rgba(245,241,232,.14);
  background: rgba(245,241,232,.07);
  backdrop-filter: blur(14px);
}

.process-node:nth-of-type(1) { left: 0; top: 110px; }
.process-node:nth-of-type(2) { left: 17%; top: 28px; }
.process-node:nth-of-type(3) { left: 34%; top: 142px; }
.process-node:nth-of-type(4) { left: 52%; top: 28px; }
.process-node:nth-of-type(5) { left: 69%; top: 142px; }
.process-node:nth-of-type(6) { right: 0; top: 92px; }

html[dir="rtl"] .process-node:nth-of-type(1) { right: 0; left: auto; }
html[dir="rtl"] .process-node:nth-of-type(2) { right: 17%; left: auto; }
html[dir="rtl"] .process-node:nth-of-type(3) { right: 34%; left: auto; }
html[dir="rtl"] .process-node:nth-of-type(4) { right: 52%; left: auto; }
html[dir="rtl"] .process-node:nth-of-type(5) { right: 69%; left: auto; }
html[dir="rtl"] .process-node:nth-of-type(6) { left: 0; right: auto; }

.process-node span {
  color: var(--gold);
  font-weight: 900;
  font-size: .76rem;
}

.process-node h3 {
  margin-top: 22px;
  font-size: 1.45rem;
}

.warranty-certificate {
  min-height: 76svh;
  display: grid;
  place-items: center;
  padding: 100px 20px;
  background:
    linear-gradient(115deg, rgba(184,154,88,.08), transparent 36%),
    linear-gradient(90deg, rgba(3,31,24,.94), rgba(3,31,24,.72)),
    url("/assets/img/warranty-document.webp") center / cover no-repeat;
}

.warranty-loop {
  opacity: .22;
  mix-blend-mode: screen;
  filter: saturate(.72) contrast(1.06);
}

.certificate-frame {
  width: min(920px, 100%);
  min-height: 460px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 56px;
  border: 1px solid rgba(184,154,88,.42);
  outline: 1px solid rgba(245,241,232,.1);
  outline-offset: -16px;
  background:
    linear-gradient(135deg, rgba(245,241,232,.07), rgba(245,241,232,.02)),
    rgba(3,31,24,.58);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}

.certificate-frame h2 {
  max-width: 760px;
  font-size: clamp(3rem, 5vw, 5.4rem);
}

.certificate-frame p:not(.eyebrow) {
  color: rgba(245,241,232,.68);
}

.knowledge-editorial {
  padding: 120px 0;
  background: var(--warm-white);
  color: var(--graphite);
}

.knowledge-editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  gap: 18px;
}

.knowledge-feature {
  position: relative;
  min-height: 560px;
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--warm-white);
  background:
    linear-gradient(180deg, rgba(3,31,24,.18), rgba(3,31,24,.94)),
    url("/assets/img/knowledge-atlas.webp") center left / cover no-repeat;
}

.article-cover {
  display: block;
  height: 152px;
  margin: -28px -28px 24px;
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.02), rgba(3,31,24,.72)),
    url("/assets/img/knowledge-atlas.webp");
  background-size: auto, 600% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
}

.cover-1 { background-position: center, 0% center; }
.cover-2 { background-position: center, 20% center; }
.cover-3 { background-position: center, 40% center; }
.cover-4 { background-position: center, 60% center; }
.cover-5 { background-position: center, 80% center; }
.cover-6 { background-position: center, 100% center; }

.knowledge-feature h2 {
  max-width: 680px;
}

.knowledge-index {
  display: grid;
  gap: 12px;
}

.knowledge-index a:not(.btn) {
  min-height: 104px;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  align-items: center;
  padding: 20px;
  border: 1px solid rgba(17,21,20,.12);
  background: rgba(255,255,255,.62);
  transition: border-color .25s ease, transform .25s ease;
}

.knowledge-index a:hover {
  border-color: rgba(184,154,88,.62);
  transform: translateX(4px);
}

html[dir="rtl"] .knowledge-index a:hover {
  transform: translateX(-4px);
}

.knowledge-index span {
  color: var(--gold);
  font-weight: 900;
}

.knowledge-index b {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.35rem;
  line-height: 1.12;
}

.confidential-home-contact {
  background:
    linear-gradient(90deg, rgba(3,31,24,.92), rgba(11,15,14,.88)),
    url("/assets/img/hero-architecture-1800.webp") center / cover no-repeat;
}

.confidential-home-contact .contact-band-inner {
  color: var(--warm-white);
  border-color: rgba(245,241,232,.14);
}

.confidential-home-contact .contact-band-inner p:not(.eyebrow) {
  color: rgba(245,241,232,.68);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-card,
.proof-card,
.scenario-card,
.article-card,
.video-card,
.warranty-item,
.industry-tile {
  border: 1px solid rgba(245, 241, 232, .14);
  background: rgba(245, 241, 232, .07);
  box-shadow: 0 20px 60px rgba(0,0,0,.16);
}

.editorial-band .article-card,
.editorial-band .scenario-card,
.editorial-band .industry-tile {
  border-color: rgba(17,21,20,.12);
  background: rgba(255,255,255,.54);
  color: var(--graphite);
}

.solution-card {
  min-height: 250px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: "";
  position: absolute;
  inset-inline: 28px;
  top: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(.28);
  transform-origin: left;
  transition: transform .35s ease;
}

html[dir="rtl"] .solution-card::before { transform-origin: right; }
.solution-card:hover::before { transform: scaleX(1); }

.card-index {
  display: block;
  color: var(--gold);
  font-size: .86rem;
  margin-bottom: 38px;
}

.solution-card h3,
.proof-card h3,
.scenario-card h3,
.article-card h2,
.video-card h2,
.warranty-item h2,
.industry-tile h3 {
  font-size: 1.52rem;
}

.solution-card p,
.solution-card dd,
.proof-card p,
.scenario-card dd,
.article-card p,
.video-card p,
.warranty-item p,
.industry-tile p,
.industry-tile small {
  color: rgba(245, 241, 232, .72);
}

.editorial-band .scenario-card dd,
.editorial-band .article-card p,
.editorial-band .industry-tile p,
.editorial-band .industry-tile small {
  color: rgba(17,21,20,.66);
}

.solutions-visual-system {
  background:
    linear-gradient(90deg, rgba(7,9,8,.96), rgba(3,31,24,.82), rgba(7,9,8,.94)),
    url("/assets/img/hero-architecture-1800.webp") center / cover no-repeat;
}

.solution-card dl {
  margin: 20px 0 0;
}

.solution-card dt,
.scenario-card dt {
  margin-top: 15px;
  color: var(--gold);
  font-size: .84rem;
  font-weight: 800;
}

.solution-card dd,
.scenario-card dd {
  margin: 3px 0 0;
}

.solution-card {
  isolation: isolate;
  border-color: rgba(245,241,232,.16);
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.22), rgba(3,31,24,.88)),
    url("/assets/img/knowledge-atlas.webp");
  background-size: auto, 600% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
}

.solution-card::before {
  z-index: 2;
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(120deg, transparent 0 36%, rgba(245,241,232,.09) 46%, transparent 58%),
    repeating-linear-gradient(90deg, rgba(245,241,232,.055) 0 1px, transparent 1px 12px);
  opacity: .42;
  pointer-events: none;
}

.solution-card > *,
.scenario-card > *,
.video-card > * {
  position: relative;
  z-index: 1;
}

.solution-1 { background-position: center, 0% center; }
.solution-2 { background-position: center, 20% center; }
.solution-3 { background-position: center, 40% center; }
.solution-4 { background-position: center, 60% center; }
.solution-5 { background-position: center, 80% center; }
.solution-6 { background-position: center, 100% center; }

.sticky-proof {
  background: var(--charcoal);
  color: var(--warm-white);
}

.sticky-grid {
  display: grid;
  grid-template-columns: minmax(260px, .78fr) minmax(0, 1fr);
  gap: 56px;
}

.sticky-copy {
  position: sticky;
  top: 120px;
  align-self: start;
}

.sticky-copy h2 {
  font-size: 3.3rem;
}

.pillar-stack {
  display: grid;
  gap: 18px;
}

.proof-card {
  padding: 30px;
  min-height: 180px;
}

.proof-card span,
.values-panel span,
.discipline-item span {
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 20px;
}

.industry-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(17,21,20,.12);
  border-inline-start: 1px solid rgba(17,21,20,.12);
}

.industry-tile {
  position: relative;
  overflow: hidden;
  min-height: 230px;
  padding: 22px;
  border-top: 0;
  border-inline-start: 0;
  box-shadow: none;
  color: var(--warm-white);
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.08), rgba(3,31,24,.88)),
    url("/assets/img/industries-atlas.webp");
  background-size: auto, 700% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
  transition: transform .25s ease, filter .25s ease;
}

.industry-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(245,241,232,.12), transparent 34%),
    radial-gradient(circle at var(--x, 55%) var(--y, 18%), rgba(184,154,88,.2), transparent 32%);
  opacity: .58;
  pointer-events: none;
}

.industry-tile > * {
  position: relative;
  z-index: 1;
}

.industry-tile:hover,
.industry-tile:focus {
  transform: translateY(-2px);
  filter: saturate(1.1) contrast(1.06);
  outline: 0;
}

.industry-tile span {
  color: var(--gold);
  font-size: .8rem;
}

.industry-tile h3 {
  margin-top: 38px;
  margin-bottom: 12px;
}

.industry-tile small {
  display: block;
}

.editorial-band .industry-wall .industry-tile {
  border-color: rgba(245,241,232,.14);
  color: var(--warm-white);
  background-color: rgba(3,31,24,.72);
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.08), rgba(3,31,24,.88)),
    url("/assets/img/industries-atlas.webp");
  background-size: auto, 700% 100%;
  background-repeat: no-repeat;
}

.editorial-band .industry-wall .industry-tile p,
.editorial-band .industry-wall .industry-tile small {
  color: rgba(245,241,232,.72);
}

.industry-wall .industry-1 { background-position: center, 0% center; }
.industry-wall .industry-2 { background-position: center, 16.666% center; }
.industry-wall .industry-3 { background-position: center, 33.333% center; }
.industry-wall .industry-4 { background-position: center, 50% center; }
.industry-wall .industry-5 { background-position: center, 66.666% center; }
.industry-wall .industry-6 { background-position: center, 83.333% center; }
.industry-wall .industry-7 { background-position: center, 100% center; }
.industry-wall .industry-8 { background-position: center, 16.666% center; }
.industry-wall .industry-9 { background-position: center, 33.333% center; }
.industry-wall .industry-10 { background-position: center, 50% center; }

.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 60px;
  padding-inline-start: 30px;
}

html[dir="rtl"] .process-timeline {
  padding-inline-start: 0;
  padding-inline-end: 30px;
}

.process-timeline::before,
.timeline-progress {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 0;
  width: 1px;
  background: rgba(245,241,232,.14);
}

html[dir="rtl"] .process-timeline::before,
html[dir="rtl"] .timeline-progress {
  inset-inline-start: auto;
  inset-inline-end: 0;
}

.timeline-progress {
  height: 0;
  bottom: auto;
  background: var(--gold);
}

.timeline-step {
  position: relative;
  padding: 0 0 32px;
}

.timeline-step span {
  color: var(--gold);
  font-weight: 800;
}

.timeline-step h3 {
  margin-top: 10px;
  font-size: 1.54rem;
}

.timeline-step p {
  max-width: 470px;
  color: rgba(245,241,232,.72);
}

.process-page-system {
  background:
    linear-gradient(90deg, rgba(7,9,8,.95), rgba(3,31,24,.82), rgba(7,9,8,.92)),
    url("/assets/img/process-installation.webp") center right / cover no-repeat;
}

.process-page-system .timeline-step {
  padding: 22px 24px 30px;
  border: 1px solid rgba(245,241,232,.12);
  background: rgba(245,241,232,.055);
  backdrop-filter: blur(12px);
}

.center-cta {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.warranty-strip {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(184,154,88,.08), transparent 36%),
    linear-gradient(90deg, rgba(3,31,24,.95), rgba(3,31,24,.72)),
    url("/assets/img/warranty-document.webp") center / cover no-repeat;
  color: var(--warm-white);
}

.warranty-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(184,154,88,.16) 42%, transparent 70%);
  transform: translateX(-90%);
}

.warranty-strip.in-view::before {
  animation: goldSweep 1.8s ease forwards;
}

.warranty-strip h2 {
  font-size: 3rem;
}

.warranty-strip p {
  color: rgba(245,241,232,.76);
}

.warranty-page-strip .warranty-item {
  background: rgba(3,31,24,.58);
  border-color: rgba(184,154,88,.22);
  backdrop-filter: blur(14px);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.scenario-visual-section {
  background:
    linear-gradient(180deg, rgba(245,241,232,.9), rgba(245,241,232,.96)),
    url("/assets/img/industries-atlas.webp") center / cover no-repeat;
}

.scenario-card,
.scenario-visual-section .scenario-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 26px;
  min-height: 360px;
  color: var(--warm-white);
  border-color: rgba(245,241,232,.16);
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.28), rgba(3,31,24,.92)),
    url("/assets/img/industries-atlas.webp");
  background-size: auto, 700% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
}

.scenario-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at var(--x, 55%) var(--y, 20%), rgba(184,154,88,.24), transparent 34%),
    linear-gradient(135deg, rgba(245,241,232,.08), transparent 42%);
  pointer-events: none;
}

.scenario-visual-section .scenario-card p,
.scenario-visual-section .scenario-card dd {
  color: rgba(245,241,232,.74);
}

.scenario-label {
  min-height: 46px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 800;
}

.scenario-visual-section .scenario-grid .scenario-1 { background-position: center, 0% center; }
.scenario-visual-section .scenario-grid .scenario-2 { background-position: center, 16.666% center; }
.scenario-visual-section .scenario-grid .scenario-3 { background-position: center, 33.333% center; }
.scenario-visual-section .scenario-grid .scenario-4 { background-position: center, 50% center; }
.scenario-visual-section .scenario-grid .scenario-5 { background-position: center, 66.666% center; }
.scenario-visual-section .scenario-grid .scenario-6 { background-position: center, 83.333% center; }
.scenario-visual-section .scenario-grid .scenario-7 { background-position: center, 100% center; }
.scenario-visual-section .scenario-grid .scenario-8 { background-position: center, 16.666% center; }
.scenario-visual-section .scenario-grid .scenario-9 { background-position: center, 33.333% center; }
.scenario-visual-section .scenario-grid .scenario-10 { background-position: center, 50% center; }

.dual-cta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.dual-cta > div {
  padding: 36px;
  border: 1px solid rgba(245,241,232,.14);
  background: rgba(245,241,232,.06);
}

.faq-section {
  background: var(--graphite);
  color: var(--warm-white);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(245,241,232,.14);
  background: rgba(245,241,232,.06);
}

.faq-item summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--warm-white);
  font-weight: 760;
}

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
  color: rgba(245,241,232,.72);
}

.contact-band {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(3,31,24,.94), rgba(11,15,14,.84)),
    url("/assets/img/hero-architecture-1800.webp") center / cover no-repeat;
  color: var(--warm-white);
}

.contact-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0 34%, rgba(245,241,232,.08) 44%, transparent 56%),
    repeating-linear-gradient(90deg, rgba(245,241,232,.06) 0 1px, transparent 1px 13%);
  opacity: .32;
  pointer-events: none;
}

.contact-band > * {
  position: relative;
  z-index: 1;
}

.contact-band-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: center;
  border-top: 1px solid rgba(245,241,232,.16);
  border-bottom: 1px solid rgba(245,241,232,.16);
  padding-block: 42px;
}

.contact-band h2 {
  font-size: 2.7rem;
  color: var(--warm-white);
}

.contact-band p:not(.eyebrow) {
  max-width: 660px;
  color: rgba(245,241,232,.7);
}

.prose {
  color: var(--graphite);
}

.prose h2 {
  margin-top: 34px;
  font-size: 2.25rem;
}

.prose h2:first-child { margin-top: 0; }

.prose p,
.prose li {
  color: rgba(17,21,20,.72);
  font-size: 1.02rem;
}

.values-panel {
  padding: 32px;
  background: var(--shield-green);
  color: var(--warm-white);
}

.values-panel div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  border-top: 1px solid rgba(245,241,232,.12);
  padding: 16px 0;
}

.values-panel p {
  margin: 0;
  color: rgba(245,241,232,.78);
}

.discipline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.discipline-item {
  padding: 24px;
  background: rgba(17,21,20,.05);
  border: 1px solid rgba(17,21,20,.12);
  font-weight: 740;
}

.warranty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.warranty-item {
  padding: 24px;
  min-height: 220px;
}

.warranty-item span {
  color: var(--gold);
  font-weight: 800;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.filter-btn {
  min-height: 38px;
  border: 1px solid rgba(17,21,20,.16);
  background: transparent;
  color: inherit;
  padding: 8px 12px;
  cursor: pointer;
}

.dark-band .filter-btn {
  border-color: rgba(245,241,232,.18);
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.article-grid,
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.article-card,
.video-card {
  min-height: 290px;
  padding: 28px;
}

.text-link {
  display: inline-flex;
  gap: 8px;
  color: var(--gold);
  font-weight: 780;
  margin-top: 8px;
}

.article-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 760px);
  gap: 64px;
  align-items: start;
}

.toc {
  position: sticky;
  top: 118px;
  border-inline-start: 1px solid rgba(17,21,20,.18);
  padding-inline-start: 18px;
}

html[dir="rtl"] .toc {
  border-inline-start: 0;
  border-inline-end: 1px solid rgba(17,21,20,.18);
  padding-inline-start: 0;
  padding-inline-end: 18px;
}

.toc a {
  display: block;
  padding: 9px 0;
  color: rgba(17,21,20,.68);
}

.article-cta {
  margin-top: 44px;
  padding: 28px;
  background: var(--shield-green);
  color: var(--warm-white);
}

.article-cta p { color: rgba(245,241,232,.72); }

.source-note {
  max-width: 860px;
  margin: 0 0 28px;
  color: rgba(245,241,232,.7);
}

.video-library-section {
  background:
    linear-gradient(90deg, rgba(7,9,8,.96), rgba(3,31,24,.83), rgba(7,9,8,.96)),
    url("/assets/img/knowledge-atlas.webp") center / cover no-repeat;
}

.video-card {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-color: rgba(245,241,232,.14);
  background:
    linear-gradient(145deg, rgba(245,241,232,.1), rgba(245,241,232,.025)),
    rgba(3,31,24,.68);
}

.video-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(120deg, transparent 0 36%, rgba(184,154,88,.12) 48%, transparent 60%),
    repeating-linear-gradient(0deg, rgba(245,241,232,.04) 0 1px, transparent 1px 13px);
  opacity: .45;
  pointer-events: none;
}

.video-shell {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-image:
    linear-gradient(180deg, rgba(3,31,24,.08), rgba(3,31,24,.78)),
    url("/assets/img/knowledge-atlas.webp");
  background-size: auto, 600% 100%;
  background-repeat: no-repeat;
  background-position: center, 0% center;
  margin: -28px -28px 22px;
}

.video-shell img,
.video-shell iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}

.play-button {
  position: absolute;
  inset: auto 18px 18px auto;
  min-height: 42px;
  border: 1px solid rgba(245,241,232,.28);
  background: rgba(3,31,24,.82);
  color: var(--warm-white);
  padding: 9px 13px;
  cursor: pointer;
}

html[dir="rtl"] .play-button {
  inset: auto auto 18px 18px;
}

.video-card small {
  display: block;
  color: rgba(245,241,232,.56);
}

.video-poster-1 { background-position: center, 0% center; }
.video-poster-2 { background-position: center, 20% center; }
.video-poster-3 { background-position: center, 40% center; }
.video-poster-4 { background-position: center, 60% center; }
.video-poster-5 { background-position: center, 80% center; }
.video-poster-6 { background-position: center, 100% center; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 36px;
  align-items: start;
}

.confidential-page-section {
  background:
    linear-gradient(90deg, rgba(3,31,24,.92), rgba(11,15,14,.9)),
    url("/assets/img/hero-architecture-1800.webp") center / cover no-repeat;
  color: var(--warm-white);
}

.contact-layout > * {
  min-width: 0;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 28px;
  background: #fff;
  border: 1px solid rgba(17,21,20,.12);
  min-width: 0;
}

.confidential-page-section .contact-form {
  background: rgba(245,241,232,.065);
  border-color: rgba(245,241,232,.15);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: rgba(17,21,20,.72);
  font-weight: 700;
  min-width: 0;
}

.confidential-page-section .contact-form label {
  color: rgba(245,241,232,.78);
}

.contact-form .wide,
.contact-form .trust-note {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(17,21,20,.18);
  background: #f8f6ef;
  color: var(--graphite);
  min-height: 46px;
  padding: 10px 12px;
}

.confidential-page-section .contact-form input,
.confidential-page-section .contact-form select,
.confidential-page-section .contact-form textarea {
  background: rgba(3,31,24,.66);
  border-color: rgba(245,241,232,.16);
  color: var(--warm-white);
}

.confidential-page-section .contact-form input:focus,
.confidential-page-section .contact-form select:focus,
.confidential-page-section .contact-form textarea:focus {
  outline: 1px solid rgba(184,154,88,.72);
  border-color: rgba(184,154,88,.72);
}

.contact-form textarea {
  resize: vertical;
}

.contact-assurance {
  padding: 30px;
  background: var(--shield-green);
  color: var(--warm-white);
}

.confidential-page-section .contact-assurance {
  background: rgba(3,31,24,.72);
  border: 1px solid rgba(245,241,232,.14);
  backdrop-filter: blur(18px);
}

.contact-assurance h2 {
  font-size: 2.4rem;
}

.contact-assurance li {
  margin: 14px 0;
  color: rgba(245,241,232,.72);
}

.site-footer {
  background: #070908;
  color: var(--warm-white);
  padding: 64px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 28px;
}

.footer-brand img {
  width: 210px;
  height: auto;
}

.footer-line {
  color: var(--gold);
  font-weight: 800;
}

.site-footer h2 {
  font-family: inherit;
  font-size: .9rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 12px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li { margin: 9px 0; }

.site-footer a,
.site-footer p,
.footer-bottom {
  color: rgba(245,241,232,.68);
  font-size: .92rem;
}

.footer-language {
  margin-top: 20px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(245,241,232,.1);
  margin-top: 44px;
  padding-top: 22px;
}

.future-map {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(64px) scale(.94);
  transition: opacity 1s cubic-bezier(.16,1,.3,1), transform 1s cubic-bezier(.16,1,.3,1);
  transition-delay: calc(var(--i, 0) * 90ms);
  will-change: transform, opacity;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.cursor-spotlight {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: screen;
  background: radial-gradient(460px circle at var(--sx, 50%) var(--sy, 50%), rgba(184,154,88,.16), transparent 62%);
  transition: opacity .5s ease;
}

.cursor-spotlight.is-active { opacity: 1; }

.scroll-progress {
  position: fixed;
  top: 0;
  inset-inline-start: 0;
  height: 3px;
  width: 0%;
  z-index: 1000;
  background: linear-gradient(90deg, var(--gold), #f5f1e8);
  transition: width .12s linear;
}

@keyframes slowScale {
  from { transform: scale(1.045); }
  to { transform: scale(1.01); }
}

@keyframes wave {
  0% { transform: scale(.42); opacity: 0; }
  30% { opacity: .78; }
  100% { transform: scale(1); opacity: 0; }
}

@keyframes scanBeam {
  0%, 18% { transform: translateX(-55%); opacity: 0; }
  38% { opacity: .65; }
  76%, 100% { transform: translateX(48%); opacity: 0; }
}

@keyframes cueDrop {
  0% { transform: scaleY(.25); transform-origin: top; opacity: .35; }
  50% { transform: scaleY(1); opacity: .9; }
  100% { transform: scaleY(.25); transform-origin: bottom; opacity: .35; }
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

@keyframes nodePulse {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.55); opacity: 1; }
}

@keyframes goldSweep {
  to { transform: translateX(90%); }
}

@media (min-width: 901px) {
  body.lang-ar .main-nav { font-size: .86rem; gap: 20px; }
}

@media (max-width: 1080px) {
  .main-nav,
  .btn-nav { display: none; }
  .nav-shell { grid-template-columns: auto 1fr; }
  .nav-actions { justify-content: end; }
  .menu-toggle { display: block; }
  .site-header.is-open .mobile-menu { display: block; }
  .hero h1 { font-size: 3.7rem; }
  .page-hero h1 { font-size: 3.3rem; }
  .cards-grid,
  .scenario-grid,
  .article-grid,
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-wall { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout,
  .split-layout,
  .sticky-grid,
  .scan-grid,
  .assembly-grid,
  .knowledge-editorial-grid { grid-template-columns: 1fr; }
  .sticky-copy,
  .toc { position: static; }
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .warranty-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-intel-panel { display: none; }
  .authority-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-mosaic { grid-template-columns: repeat(6, 1fr); }
  .mosaic-tile { grid-column: span 3; }
  .process-map { min-height: auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .process-map svg { display: none; }
  .process-node,
  .process-node:nth-of-type(n) {
    position: static;
    width: auto;
  }
}

@media (max-width: 720px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1180px);
  }
  .nav-shell {
    width: min(100% - 24px, 1240px);
    min-height: 70px;
    gap: 12px;
  }
  .brand { min-width: auto; }
  .brand img { width: 34px; height: 46px; }
  .brand-word { font-size: .88rem; }
  .brand-tag { display: none; }
  .language-switch {
    font-size: .76rem;
    padding: 6px 8px;
  }
  .nav-actions { gap: 8px; }
  .hero {
    min-height: 82svh;
    padding: 98px 0 54px;
  }
  .hero h1 { font-size: 2.9rem; }
  .page-hero h1 { font-size: 2.55rem; }
  .hero-copy,
  .page-hero p:not(.eyebrow) { font-size: 1rem; }
  .hero-actions,
  .contact-band-inner,
  .dual-cta,
  .footer-bottom {
    flex-direction: column;
    display: flex;
    align-items: stretch;
  }
  .section,
  .solution-assembly,
  .authority-section,
  .industry-mosaic-section,
  .process-narrative,
  .knowledge-editorial { padding: 72px 0; }
  .section-head h2,
  .sticky-copy h2,
  .warranty-strip h2,
  .contact-band h2,
  .scan-copy h2,
  .assembly-copy h2,
  .authority-section .section-head h2,
  .mosaic-head h2,
  .process-narrative-head h2,
  .knowledge-feature h2 { font-size: 2.45rem; }
  .cards-grid,
  .scenario-grid,
  .article-grid,
  .video-grid,
  .process-timeline,
  .discipline-grid,
  .warranty-grid,
  .authority-grid,
  .assembly-rail,
  .contact-form { grid-template-columns: 1fr; }
  .industry-wall { grid-template-columns: 1fr; }
  .industry-mosaic { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .mosaic-tile,
  .tile-1,
  .tile-2,
  .tile-3,
  .tile-4,
  .tile-5,
  .tile-6,
  .tile-7 {
    grid-column: auto;
    grid-row: auto;
    min-height: 220px;
  }
  .solution-card,
  .scenario-card,
  .article-card,
  .video-card,
  .authority-card { min-height: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .protection-wave,
  .hero-glass-layer,
  .hero-technical-grid,
  .hero-scan-beam,
  .ambient-loop,
  .scroll-cue { display: none; }
  .impact-scan { min-height: auto; padding: 82px 0; }
  .scan-visual { min-height: 360px; }
  .scan-visual svg { min-height: 320px; }
  .scan-readouts { position: static; grid-template-columns: 1fr; padding: 0 18px 18px; }
  .assembly-visual { min-height: auto; }
  .process-deck { grid-template-columns: 1fr; max-width: 420px; gap: 12px; }
  .process-card { min-height: 108px; }
  .certificate-frame { min-height: 380px; padding: 34px 24px; }
  .knowledge-feature { min-height: 430px; padding: 28px; }
  .mosaic-head { display: block; }
  .process-map { grid-template-columns: 1fr; }
  .contact-form .wide,
  .contact-form .trust-note { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .cursor-spotlight { display: none; }
}