:root {
  color-scheme: light dark;
  --green-950: #001d1b;
  --green-900: #002623;
  --green-850: #07332f;
  --green-800: #054239;
  --green-700: #0f5d53;
  --gold: #b9a779;
  --gold-soft: #d8ca9b;
  --sand: #f5f2ec;
  --sand-2: #ede8df;
  --ink: #1a1109;
  --muted: #756b5d;
  --white: #ffffff;
  --line-dark: rgba(185, 167, 121, 0.18);
  --line-light: rgba(0, 38, 35, 0.12);
  --shadow: 0 24px 70px rgba(0, 20, 18, 0.22);
  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 8px;
  --max: 1180px;
  --header-h: 74px;
  font-family: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--green-900); }
body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: Inter, Manrope, system-ui, sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin: 0; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-140%);
  background: var(--gold);
  color: var(--green-900);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  color: var(--sand);
  background: rgba(0, 38, 35, 0.78);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(18px);
}
.nav {
  width: min(100%, var(--max));
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-family: Manrope, Inter, sans-serif;
  font-weight: 800;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--gold);
  color: var(--green-900);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  box-shadow: 0 8px 26px rgba(185, 167, 121, 0.22);
}
.brand-mark svg { width: 24px; height: 24px; }
.brand-copy { display: grid; gap: 1px; line-height: 1.05; }
.brand-copy strong { font-size: 1rem; color: var(--white); }
.brand-copy span { font-size: 0.72rem; color: rgba(245, 242, 236, 0.72); font-weight: 600; }
.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: rgba(245, 242, 236, 0.78);
  font-size: 0.9rem;
  font-weight: 700;
}
.nav-links a {
  padding: 10px 12px;
  border-radius: var(--radius);
  transition: background 180ms ease, color 180ms ease;
}
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.active {
  background: rgba(185, 167, 121, 0.14);
  color: var(--white);
  outline: none;
}
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang-toggle,
.menu-toggle {
  border: 1px solid rgba(185, 167, 121, 0.34);
  color: var(--gold-soft);
  background: transparent;
  min-height: 38px;
  border-radius: var(--radius);
  padding: 0 12px;
  cursor: pointer;
  font-weight: 800;
}
.menu-toggle {
  display: none;
  width: 42px;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--gold);
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}
.menu-toggle span { position: relative; }
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
body.nav-open .menu-toggle span { background: transparent; }
body.nav-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
body.nav-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms ease, border 180ms ease, background 180ms ease, color 180ms ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: var(--green-900); border-color: var(--gold); }
.btn-secondary { border-color: rgba(245, 242, 236, 0.28); color: var(--sand); background: rgba(245, 242, 236, 0.06); }
.btn-dark { background: var(--green-900); color: var(--sand); border-color: var(--green-900); }
.btn-light { color: var(--green-900); background: var(--sand); border-color: rgba(255, 255, 255, 0.4); }

.hero {
  position: relative;
  min-height: 88svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 28%, rgba(185, 167, 121, 0.13), transparent 28%),
    radial-gradient(circle at 18% 42%, rgba(15, 93, 83, 0.4), transparent 32%),
    linear-gradient(120deg, rgba(0, 38, 35, 0.98) 0%, rgba(0, 38, 35, 0.94) 48%, rgba(0, 29, 27, 0.98) 100%),
    var(--green-900);
  color: var(--sand);
  display: grid;
  align-items: end;
  padding-top: var(--header-h);
}
.hero.compact { min-height: 62svh; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 42%, rgba(185, 167, 121, 0.14), transparent 28%),
    linear-gradient(180deg, transparent 54%, rgba(0, 29, 27, 0.94));
  z-index: 1;
  pointer-events: none;
}
#network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.65;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 108px 24px 42px;
  display: grid;
  gap: 54px;
}
.hero-copy {
  width: min(720px, 100%);
  display: grid;
  gap: 22px;
  animation: rise 700ms ease both;
}
.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  gap: 8px;
  color: var(--gold-soft);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--gold);
}
h1 {
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(3.4rem, 13vw, 8.4rem);
  line-height: 0.86;
  letter-spacing: 0;
  color: var(--white);
  text-wrap: balance;
}
.page-title {
  font-size: clamp(3rem, 8vw, 6.2rem);
}
h2 {
  font-family: Manrope, Inter, sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
  color: var(--ink);
  text-wrap: balance;
}
h3 {
  font-family: Manrope, Inter, sans-serif;
  color: var(--green-900);
}
.hero-lede {
  font-size: clamp(1.08rem, 2.4vw, 1.44rem);
  line-height: 1.55;
  color: rgba(245, 242, 236, 0.84);
  max-width: 680px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.hero-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(185, 167, 121, 0.22);
  border-bottom: 1px solid rgba(185, 167, 121, 0.22);
  background: rgba(0, 29, 27, 0.42);
  backdrop-filter: blur(14px);
}
.signal {
  padding: 18px 20px;
  min-height: 88px;
  display: grid;
  align-content: center;
  gap: 5px;
  border-inline-end: 1px solid rgba(185, 167, 121, 0.18);
}
.signal:last-child { border-inline-end: none; }
.signal strong { color: var(--white); font-size: 0.96rem; }
.signal span { color: rgba(245, 242, 236, 0.66); font-size: 0.86rem; line-height: 1.35; }

section { position: relative; padding: 92px 24px; }
.section-inner { width: min(100%, var(--max)); margin: 0 auto; }
.section-head { display: grid; gap: 14px; max-width: 780px; margin-bottom: 34px; }
.section-kicker { color: var(--green-800); }
.section-head p,
.large-copy,
.copy {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 46px;
  align-items: center;
}
.dark-section {
  background: var(--green-900);
  color: var(--sand);
}
.dark-section h2,
.dark-section h3,
.dark-section .section-kicker { color: var(--sand); }
.dark-section .section-head p,
.dark-section .copy { color: rgba(245, 242, 236, 0.72); }

.system-map {
  min-height: 420px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 50%, rgba(185, 167, 121, 0.18), transparent 28%),
    linear-gradient(145deg, var(--green-900), var(--green-850));
  border: 1px solid rgba(0, 38, 35, 0.18);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  padding: 32px;
  display: grid;
  place-items: center;
  color: var(--sand);
}
.system-map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(185, 167, 121, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 167, 121, 0.1) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 72%);
}
.orbit {
  position: absolute;
  border: 1px solid rgba(185, 167, 121, 0.26);
  border-radius: 999px;
  animation: spin 28s linear infinite;
}
.orbit.one { width: 70%; aspect-ratio: 1; }
.orbit.two { width: 50%; aspect-ratio: 1; animation-duration: 22s; animation-direction: reverse; }
.orbit.three { width: 31%; aspect-ratio: 1; animation-duration: 18s; }
.core {
  position: relative;
  z-index: 2;
  width: min(260px, 68vw);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(0, 38, 35, 0.92);
  border: 1px solid var(--gold);
  box-shadow: 0 0 80px rgba(185, 167, 121, 0.24);
  padding: 22px;
}
.core strong { font-size: 2rem; color: var(--gold-soft); font-family: Manrope, Inter, sans-serif; }
.core span { margin-top: 8px; display: block; color: rgba(245, 242, 236, 0.7); font-size: 0.9rem; line-height: 1.4; }
.node {
  position: absolute;
  z-index: 3;
  min-width: 116px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid rgba(185, 167, 121, 0.36);
  background: rgba(0, 29, 27, 0.74);
  backdrop-filter: blur(10px);
  color: var(--sand);
  font-weight: 800;
  font-size: 0.85rem;
  text-align: center;
}
.node.omni { top: 58px; inset-inline-start: 52px; }
.node.mfa { bottom: 58px; inset-inline-end: 54px; }
.node.future { top: 52px; inset-inline-end: 58px; color: rgba(245, 242, 236, 0.74); }
.node.ai { bottom: 64px; inset-inline-start: 64px; color: var(--gold-soft); }

.principles,
.rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}
.principle,
.row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-light);
}
.principle:last-child,
.row:last-child { border-bottom: none; }
.principle strong,
.row strong { color: var(--green-900); font-family: Manrope, Inter, sans-serif; }
.principle span,
.row span { color: var(--muted); line-height: 1.55; }

.product-grid,
.capability-list,
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.product-link,
.feature-block,
.article-link {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.72);
  padding: 26px;
  display: grid;
  gap: 18px;
  min-height: 260px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.product-link:hover,
.article-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(0, 38, 35, 0.12);
  border-color: rgba(185, 167, 121, 0.42);
}
.product-link h3,
.article-link h3 { font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1; }
.product-link p,
.feature-block p,
.article-link p { color: var(--muted); line-height: 1.62; }
.product-link small,
.article-link small {
  color: var(--green-800);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.dark-section .product-link,
.dark-section .feature-block,
.dark-section .article-link {
  background: rgba(0, 29, 27, 0.62);
  border-color: rgba(185, 167, 121, 0.22);
}
.dark-section .product-link h3,
.dark-section .feature-block h3,
.dark-section .article-link h3 { color: var(--white); }
.dark-section .product-link p,
.dark-section .feature-block p,
.dark-section .article-link p { color: rgba(245, 242, 236, 0.7); }
.dark-section .product-link small,
.dark-section .article-link small { color: var(--gold-soft); }

.capability-list { grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.capability {
  background: rgba(255, 255, 255, 0.76);
  padding: 24px;
  min-height: 190px;
  display: grid;
  align-content: start;
  gap: 12px;
}
.capability span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: var(--green-900);
  background: var(--gold);
  font-weight: 900;
}
.capability h3 { font-size: 1.14rem; }
.capability p { color: var(--muted); line-height: 1.58; font-size: 0.95rem; }

.feature-matrix {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(185, 167, 121, 0.22);
  background: rgba(245, 242, 236, 0.04);
}
.feature-row {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 24px;
  padding: 22px;
  border-bottom: 1px solid rgba(185, 167, 121, 0.15);
}
.feature-row:last-child { border-bottom: none; }
.feature-row strong { color: var(--white); font-family: Manrope, Inter, sans-serif; font-size: 1.02rem; }
.feature-row p { color: rgba(245, 242, 236, 0.68); line-height: 1.6; }

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}
.metric {
  padding: 22px;
  border-inline-end: 1px solid var(--line-light);
}
.metric:last-child { border-inline-end: none; }
.metric strong { display: block; font-size: 1.6rem; color: var(--green-900); font-family: Manrope, Inter, sans-serif; }
.metric span { color: var(--muted); line-height: 1.5; }

.contact-panel {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  border-top: 1px solid rgba(185, 167, 121, 0.24);
  border-bottom: 1px solid rgba(185, 167, 121, 0.24);
  padding: 42px 0;
}
.contact-panel h2 { color: var(--white); margin-bottom: 12px; }
.contact-panel p { color: rgba(245, 242, 236, 0.72); line-height: 1.65; max-width: 720px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.78);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.field {
  display: grid;
  gap: 7px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  color: var(--green-900);
  font-weight: 800;
  font-size: 0.9rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(0, 38, 35, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  padding: 11px 12px;
  outline: none;
}
.field textarea {
  min-height: 150px;
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(185, 167, 121, 0.18);
}
.form-note,
.form-status {
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.92rem;
}
.form-status {
  min-height: 1.4em;
  font-weight: 700;
  color: var(--green-800);
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.article-body {
  max-width: 860px;
}
.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}
.article-body h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin: 42px 0 14px;
}
.article-body h3 {
  font-size: 1.35rem;
  margin: 28px 0 10px;
}
.article-body ul {
  margin: 14px 0 0;
  padding-inline-start: 22px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--gold-soft);
  font-weight: 800;
  font-size: 0.88rem;
}
.article-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.site-footer {
  background: var(--green-950);
  color: rgba(245, 242, 236, 0.68);
  padding: 38px 24px;
  border-top: 1px solid rgba(185, 167, 121, 0.14);
}
.footer-inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 32px;
  align-items: start;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.footer-col { display: grid; gap: 8px; font-size: 0.9rem; }
.footer-col strong { color: var(--sand); margin-bottom: 4px; }
.footer-col a { color: rgba(245, 242, 236, 0.64); }
.footer-col a:hover { color: var(--gold-soft); }

[dir="rtl"] body { font-family: Inter, Manrope, "Segoe UI", Tahoma, Arial, sans-serif; }
[dir="rtl"] .eyebrow,
[dir="rtl"] .section-kicker { letter-spacing: 0; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 980px) {
  :root { --header-h: 66px; }
  .nav { padding: 0 16px; }
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: var(--header-h);
    inset-inline: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(0, 38, 35, 0.98);
    border-bottom: 1px solid var(--line-dark);
    padding: 12px 16px 18px;
  }
  body.nav-open .nav-links { display: flex; }
  .nav-links a { min-height: 42px; display: flex; align-items: center; }
  .hero-inner { padding: 92px 16px 28px; gap: 36px; }
  .hero-bottom,
  .split,
  .product-grid,
  .news-grid,
  .contact-panel,
  .form-grid,
  .footer-inner { grid-template-columns: 1fr; }
  .signal { border-inline-end: none; border-bottom: 1px solid rgba(185, 167, 121, 0.18); }
  .signal:last-child { border-bottom: none; }
  section { padding: 68px 16px; }
  .contact-actions { justify-content: flex-start; }
  .capability-list { grid-template-columns: 1fr 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 640px) {
  .brand-copy span { display: none; }
  .nav-actions .btn { display: none; }
  h1 { font-size: clamp(3.1rem, 18vw, 5rem); }
  .page-title { font-size: clamp(2.8rem, 15vw, 4.4rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions .btn { width: 100%; }
  .system-map { min-height: 360px; padding: 20px; }
  .node { min-width: 96px; font-size: 0.78rem; }
  .node.omni { top: 28px; inset-inline-start: 18px; }
  .node.mfa { bottom: 30px; inset-inline-end: 18px; }
  .node.future { top: 28px; inset-inline-end: 18px; }
  .node.ai { bottom: 30px; inset-inline-start: 18px; }
  .principle,
  .row,
  .metric-strip,
  .feature-row { grid-template-columns: 1fr; gap: 8px; }
  .metric { border-inline-end: none; border-bottom: 1px solid var(--line-light); }
  .metric:last-child { border-bottom: none; }
  .capability-list,
  .footer-links { grid-template-columns: 1fr; }
  .product-link,
  .feature-block,
  .article-link { padding: 22px; }
}