/* =========================================================================
   SYBER X FORTRESS — Design System (Luxury Light V3)
   Cool navy / paper. Tajawal (ar) + Inter (en/Latin). Static, no deps.
   ========================================================================= */

@font-face {
  font-family: "Tajawal";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/tajawal-400.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
    U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
    U+FE70-FE74, U+FE76-FEFC;
}
@font-face {
  font-family: "Tajawal";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/tajawal-700.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
    U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
    U+FE70-FE74, U+FE76-FEFC;
}
@font-face {
  font-family: "Tajawal";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../fonts/tajawal-800.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
    U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
    U+FE70-FE74, U+FE76-FEFC;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/inter-700.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("../fonts/inter-800.woff2") format("woff2");
}

:root {
  --surface-paper: #f4f7fa;
  --surface-paper-2: #ffffff;
  --surface-panel: #edf3f7;
  --ink: #07131f;
  --ink-navy: #06182c;
  --navy-mid: #0d3a60;
  --text-muted: #50606f;
  --text-muted-sm: #45525f;
  --text-on-dark: #c5d4e0;
  --signal-blue: #0877e6;
  --signal-blue-text: #065fb8;
  --signal-cyan: #20cbed;
  --state-error: #9B3D52; /* 6.14:1 paper / 6.60:1 white */
  --line: #d8e2ea;
  --motion-fast: 400ms;
  --motion-med: 900ms;
  --motion-slow: 1800ms;
  --motion-micro: 150ms;
  --motion-stagger: 60ms;
  --motion-ambient: 18s;
  --motion-ambient-slow: 36s;
  --motion-intro: 2.8s;
  --motion-water: 3.2s;
  --ease-signal: cubic-bezier(.2, .8, .2, 1);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 56px;
  --space-7: 80px;
  --space-8: 120px;
  --fs-label: 12px;
  --fs-body: 16px;
  --fs-lede: 18px;
  --max: 1380px;
  --shadow: 0 30px 80px rgba(8, 30, 50, .12);
  --header-h: 80px;
  --hero-seam: clamp(1.25rem, 2.4vw, 1.75rem);
  --hero-copy-gap: clamp(0.75rem, 1.4vw, 1.125rem);
  --stack-seam: clamp(2rem, 3.2vw, 2.75rem);
  --glass-fill: rgb(244 247 250 / 0.78);
  --glass-filter: blur(18px) saturate(1.14);
  --hero-panel-ink: #f4f7fa;
  --hero-panel-muted: #dbe7f0;
  --hero-panel-accent: #c8f4ff;

  /* Live-class aliases → V3 tokens (no warm leftovers). */
  --paper: var(--surface-paper);
  --paper-2: var(--surface-paper-2);
  --paper-3: var(--surface-panel);
  --ink-2: var(--text-muted-sm);
  --muted: var(--text-muted);
  --muted-2: var(--text-muted-sm);
  --line-2: color-mix(in srgb, var(--ink) 6%, transparent);
  --line-3: color-mix(in srgb, var(--ink) 16%, transparent);
  --accent: var(--ink-navy);
  --accent-hover: var(--signal-blue-text);
  --accent-light: var(--signal-cyan);
  --accent-tint: color-mix(in srgb, var(--signal-blue) 10%, transparent);
  --accent-soft: var(--surface-panel);
  --accent-edge: var(--line);
  --dark: var(--ink-navy);
  --dark-2: var(--navy-mid);
  --on-dark: var(--text-on-dark);
  --on-dark-mu: color-mix(in srgb, var(--text-on-dark) 82%, transparent);
  --line-dark: color-mix(in srgb, var(--surface-paper-2) 14%, transparent);
  --line-dark-2: color-mix(in srgb, var(--surface-paper-2) 8%, transparent);

  --sans: "Tajawal", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans-latin: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-display: clamp(2.75rem, 6.5vw, 5.5rem);
  --fs-h1-sub: clamp(2rem, 4vw, 3.25rem);
  --fs-h2: clamp(1.75rem, 3.4vw, 3.5rem);
  --fs-lead: var(--fs-lede);
  --fs-sm: .9375rem;
  --fs-xs: .8125rem;
  --fs-eyebrow: var(--fs-label);

  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --maxw: var(--max);
  --section-y: clamp(4.5rem, 9vw, 7.5rem);

  --r-xs: 8px;
  --r-sm: 12px;
  --r: 20px;
  --r-lg: 24px;
  --r-pill: 12px;

  --sh-1: 0 12px 35px color-mix(in srgb, var(--ink) 4%, transparent);
  --sh-2: var(--shadow);
  --sh-3: var(--shadow);
  --ease-out: var(--ease-signal);
  --ease-in-out: var(--ease-signal);
  --ease: var(--ease-signal);
  --ease-2: var(--ease-signal);
}

html[lang="en"] { --sans: var(--sans-latin); }
html[lang="en"] body { letter-spacing: -.011em; line-height: 1.55; }
html[lang="ar"] body { font-weight: 400; }

/* ---------- 3. Reset ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.7;
  letter-spacing: normal;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
html[lang="ar"] body { letter-spacing: 0; line-height: 1.8; }

img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.18; letter-spacing: -.03em; text-wrap: balance; }
h1 { font-weight: 800; }
html[lang="ar"] h1, html[lang="ar"] h2,
html[lang="ar"] h3, html[lang="ar"] h4 { letter-spacing: normal; }
html[lang="ar"] h1, html[lang="ar"] h2 { line-height: 1.35; }
html[lang="ar"] h3, html[lang="ar"] h4 { line-height: 1.4; }
p { text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--signal-blue-text); outline-offset: 3px; border-radius: var(--r-xs); }
::selection { background: color-mix(in srgb, var(--signal-blue) 22%, var(--surface-paper)); color: var(--ink); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: .625rem; inset-inline-start: .625rem; z-index: 200;
  padding: var(--space-1) var(--space-2); background: var(--ink-navy); color: var(--surface-paper-2);
  border-radius: 99px; font-size: var(--fs-label); font-weight: 700;
  transform: translateY(-250%); transition: transform var(--motion-fast) var(--ease-signal);
}
.skip-link:focus-visible { transform: none; }

/* Latin fragments inside Arabic text keep the Latin face and LTR flow. */
.ltr { direction: ltr; unicode-bidi: isolate; font-family: var(--sans-latin); }
.brand, [lang="en"] { font-family: var(--sans-latin); }

/* ---------- 4. Layout primitives ---------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3.5rem, 6vw, 5.5rem); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-1);
  font-size: var(--fs-label); font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase; color: var(--signal-blue-text);
}
html[lang="ar"] .eyebrow { letter-spacing: normal; text-transform: none; }
.eyebrow::before {
  content: ""; width: var(--space-4); height: 1px;
  background: linear-gradient(90deg, var(--signal-blue), var(--signal-cyan));
}
[dir="rtl"] .eyebrow::before { background: linear-gradient(270deg, var(--signal-blue), var(--signal-cyan)); }
.eyebrow--dark::before { background: linear-gradient(90deg, var(--signal-cyan), var(--signal-blue)); }
.eyebrow--dark { color: var(--signal-cyan); }

.section-head { max-width: 44rem; }
.section-head h2 { font-size: var(--fs-h2); margin-top: 1.125rem; }
.section-head p { margin-top: 1.125rem; color: var(--muted); font-size: var(--fs-lead); line-height: 1.6; max-width: 38rem; }
.section-head--split { display: grid; gap: clamp(1.5rem, 3vw, 3rem); max-width: none; align-items: end; }
@media (min-width: 60rem) {
  .section-head--split { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
  .section-head--split .section-head__aside { padding-bottom: .375rem; }
}

/* Accent word. A dimmer grey read as de-emphasis, which is the opposite of a
   highlight — so it inverts instead. Stays monochrome, no brand hue needed. */
.serif {
  font-weight: inherit;
  background: none; color: var(--signal-blue-text);
  padding: 0; border-radius: 0;
}
.hero .serif { background: none; color: var(--hero-panel-accent); }
.rule { height: 1px; background: var(--line); border: 0; }

/* ---------- 5. Buttons --------------------------------------------------- */
.btn {
  --btn-bg: var(--ink-navy);
  --btn-fg: var(--surface-paper-2);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .625rem;
  padding: 14px 22px; min-height: 3rem;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid var(--ink-navy);
  border-radius: 12px;
  font-size: var(--fs-label); font-weight: 700; letter-spacing: .04em;
  white-space: nowrap; text-align: center;
  transition: transform var(--motion-fast) var(--ease-signal),
              background-color var(--motion-fast) var(--ease-signal),
              border-color var(--motion-fast) var(--ease-signal),
              color var(--motion-fast) var(--ease-signal);
}
html[lang="ar"] .btn { letter-spacing: normal; }
.btn:hover { transform: translateY(-2px); --btn-bg: var(--signal-blue-text); border-color: var(--signal-blue-text); }
.btn.primary { --btn-bg: var(--ink-navy); --btn-fg: var(--surface-paper-2); }
.btn:active { transform: translateY(0); transition-duration: .08s; }
.btn__arrow { transition: transform .4s var(--ease); }
[dir="rtl"] .btn__arrow { transform: scaleX(-1); }
.btn:hover .btn__arrow { transform: translateX(3px); }
[dir="rtl"] .btn:hover .btn__arrow { transform: scaleX(-1) translateX(3px); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); border: 1px solid var(--line-3); }
.btn--ghost:hover { --btn-bg: var(--paper-2); border-color: var(--ink); box-shadow: var(--sh-1); }
.btn--light { --btn-bg: var(--paper); --btn-fg: var(--ink); }
.btn--outline-light { --btn-bg: transparent; --btn-fg: var(--on-dark); border: 1px solid var(--line-dark); }
.btn--outline-light:hover { --btn-bg: color-mix(in srgb, var(--surface-paper-2) 8%, transparent); border-color: color-mix(in srgb, var(--surface-paper-2) 35%, transparent); }
.btn--lg { padding: 1.0625rem 1.875rem; min-height: 3.375rem; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4375rem;
  font-weight: 600; font-size: var(--fs-sm); color: var(--ink);
  transition: gap .3s var(--ease);
}
[dir="rtl"] .link-arrow svg { transform: scaleX(-1); }
.link-arrow:hover { gap: .6875rem; }

/* ---------- 6. Header — single row: logo → links → CTA ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  overflow: visible;
  background-color: var(--surface-paper);
  border-bottom: 1px solid var(--line);
  transition:
    background-color var(--motion-fast) var(--ease-signal),
    border-color var(--motion-fast) var(--ease-signal),
    box-shadow var(--motion-fast) var(--ease-signal),
    -webkit-backdrop-filter var(--motion-fast) var(--ease-signal),
    backdrop-filter var(--motion-fast) var(--ease-signal);
}
.header.is-stuck {
  background-color: var(--glass-fill);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  border-bottom-color: color-mix(in srgb, var(--line) 62%, transparent);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink-navy) 9%, transparent);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .header.is-stuck { background-color: rgb(244 247 250 / 0.94); }
}

.header .nav,
.header__inner {
  display: flex; align-items: center; gap: var(--space-2);
  min-height: var(--header-h);
}
.header__start, .header__end { display: contents; }

.brand { display: inline-flex; align-items: center; flex: none; margin-inline-end: auto; }
.header .brand { margin-inline-end: 0; }
@media (min-width: 64rem) {
  .header .brand { margin-inline-end: 0; }
}
.brand:hover { opacity: .72; }
.brand__lockup {
  display: inline-flex;
  align-items: center;
  gap: 0;
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--sans-latin);
  white-space: nowrap;
}
.brand__word {
  font-family: var(--sans-latin);
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1;
  color: color-mix(in srgb, var(--text-muted-sm) 85%, var(--ink));
  transform: translateY(0.16em);
}
/* Pull words into the mark’s transparent waist. Icon box unchanged. */
.brand__word:first-child { margin-inline-end: -6px; }
.brand__word:last-child { margin-inline-start: -8px; }
@media (min-width: 48rem) {
  .brand__word { font-size: var(--fs-label); }
  .brand__word:first-child { margin-inline-end: -8px; }
  .brand__word:last-child { margin-inline-start: -11px; }
}
.footer .brand__word {
  color: var(--on-dark-mu);
  font-size: var(--fs-label);
  margin-inline-end: 0;
  margin-inline-start: 0;
}
.footer .brand__word:first-child { margin-inline-end: -10px; }
.footer .brand__word:last-child { margin-inline-start: -13px; }
@media (min-width: 48rem) {
  .footer .brand__word { font-size: .8125rem; }
  .footer .brand__word:first-child { margin-inline-end: -10px; }
  .footer .brand__word:last-child { margin-inline-start: -13px; }
}
.brand img {
  height: 46px; width: auto; max-width: 76px;
  object-fit: contain; object-position: center; display: block;
  flex: none;
}
@media (min-width: 48rem) { .brand img { height: 54px; max-width: 92px; } }
.footer .brand img { height: 68px; max-width: 116px; }
.footer__claim {
  margin-top: var(--space-2); font-family: var(--sans-latin);
  font-size: var(--fs-label); font-weight: 800;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--text-muted-sm);
}

.navlinks, .header nav.navlinks {
  display: none;
}
@media (min-width: 72rem) {
  .header nav.navlinks {
    display: flex; align-items: center; gap: .75rem;
    margin-inline-start: auto;
    flex: 0 1 auto;
    min-width: 0;
    overflow: visible;
    font-size: var(--fs-label); font-weight: 700;
    letter-spacing: normal; color: var(--text-muted-sm);
  }
  html[lang="en"] .header nav.navlinks { letter-spacing: .03em; text-transform: uppercase; }
  .header nav.navlinks > a,
  .header nav.navlinks .nav-drop__btn {
    position: relative; padding: 0; border: 0; border-radius: 0;
    background: transparent;
    font: inherit; font-size: var(--fs-label); font-weight: 700;
    color: var(--text-muted-sm);
    white-space: nowrap;
    letter-spacing: inherit;
    text-transform: inherit;
    cursor: pointer;
  }
  html[lang="ar"] .header nav.navlinks > a,
  html[lang="ar"] .header nav.navlinks .nav-drop__btn { font-size: var(--fs-label); padding-inline: 0; }
  .header nav.navlinks > a:hover,
  .header nav.navlinks .nav-drop__btn:hover { color: var(--signal-blue-text); }
  .header nav.navlinks > a[aria-current="true"],
  .header nav.navlinks > a[aria-current="page"],
  .header nav.navlinks .nav-drop.is-open .nav-drop__btn,
  .header nav.navlinks .nav-drop:hover .nav-drop__btn { color: var(--ink); }
}

.nav-drop { position: relative; }
.nav-drop__btn {
  display: inline-flex; align-items: center; gap: .35rem;
}
.nav-drop__chev {
  width: 8px; height: 8px; flex: none;
  transition: transform var(--motion-fast) var(--ease-signal);
}
.nav-drop.is-open .nav-drop__chev,
.nav-drop:hover .nav-drop__chev { transform: rotate(180deg); }
.nav-drop__panel {
  list-style: none; margin: 0; padding: 0;
}
@media (min-width: 72rem) {
  .header .nav-drop__panel {
    position: absolute;
    top: 100%;
    inset-inline-start: 0;
    z-index: 120;
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-width: min(32rem, calc(100vw - 2 * var(--gutter)));
    width: min(32rem, calc(100vw - 2 * var(--gutter)));
    max-width: calc(100vw - 2 * var(--gutter));
    padding: .5rem;
    margin-top: .75rem;
    background: var(--surface-paper-2);
    border: 1px solid var(--line);
    border-radius: 16px;
  }
  [dir="rtl"] .header .nav-drop__panel {
    inset-inline-start: auto;
    inset-inline-end: 0;
  }
  .header .nav-drop__panel::before {
    content: "";
    position: absolute;
    inset-inline-start: 0; inset-inline-end: 0;
    bottom: 100%; height: .85rem;
  }
  .header .nav-drop:hover > .nav-drop__panel,
  .header .nav-drop:focus-within > .nav-drop__panel,
  .header .nav-drop.is-open > .nav-drop__panel {
    display: grid;
  }
  .header .nav-drop__panel a {
    display: block;
    padding: .7rem .85rem;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink);
    line-height: 1.45;
    white-space: normal;
  }
  .header .nav-drop__panel a:hover {
    background: var(--surface-panel);
    color: var(--signal-blue-text);
  }
  .header .nav-drop__all {
    grid-column: 1 / -1;
    margin-top: .15rem;
    border-top: 1px solid var(--line);
    border-radius: 0 0 10px 10px;
  }
  .header .nav-drop__all a { color: var(--signal-blue-text); }
}

.lang-switch {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  width: 4.75rem; height: 2rem;
  padding: 2px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-paper-2);
  direction: ltr;
  unicode-bidi: isolate;
  font-family: var(--sans-latin);
}
.lang-switch__opt {
  display: grid; place-items: center;
  border-radius: 999px;
  font-size: 10px; font-weight: 800;
  letter-spacing: .12em;
  color: var(--text-muted-sm);
  line-height: 1;
}
.lang-switch__opt.is-current {
  background: var(--ink-navy);
  color: var(--surface-paper-2);
  pointer-events: none;
}
a.lang-switch__opt:hover { color: var(--signal-blue-text); }
.header .btn, .header .lang-switch { display: none; }
@media (min-width: 72rem) {
  .header .btn { display: inline-flex; }
  .header .lang-switch { display: inline-grid; }
}

.menu-toggle, .burger {
  display: inline-flex; justify-content: center; align-items: center;
  width: 2.75rem; height: 2.75rem; margin-inline-start: auto;
  background: transparent; border-radius: 0; color: var(--ink);
}
.menu-toggle__icon {
  width: 22px; height: 22px; display: block;
  overflow: visible;
}
.menu-toggle__closed, .menu-toggle__open {
  transform-origin: 12px 12px;
  transition: opacity var(--motion-fast) var(--ease-signal),
              transform var(--motion-fast) var(--ease-signal);
}
.menu-toggle__closed, .menu-toggle__open {
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.menu-toggle__open { opacity: 0; transform: rotate(-75deg) scale(.7); }
.menu-toggle[aria-expanded="true"] .menu-toggle__closed {
  opacity: 0; transform: rotate(75deg) scale(.7);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__open {
  opacity: 1; transform: none;
}
@media (min-width: 72rem) { .menu-toggle, .burger { display: none; } }

.header .nav > .brand,
.header .nav > .btn,
.header .nav > .lang-switch { flex: none; }
@media (min-width: 72rem) {
  .header .nav { gap: var(--space-3); justify-content: flex-start; }
  .header .nav .brand { margin-inline-end: 0; }
  .header .nav .navlinks { margin-inline-start: auto; }
}

.mobile-menu {
  position: fixed; inset: var(--header-h) 0 auto; z-index: 99;
  background: var(--paper); border-bottom: 1px solid var(--line);
  padding: .75rem var(--gutter) 1.75rem;
  display: grid; gap: .125rem;
  transform: translateY(-8px); opacity: 0; visibility: hidden;
  transition: opacity .3s var(--ease-2), transform .35s var(--ease), visibility .35s;
  box-shadow: var(--sh-2);
  max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
}
.mobile-menu.is-open { transform: none; opacity: 1; visibility: visible; }
.mobile-menu > a:not(.btn) {
  padding: .875rem .25rem; font-size: 1.1875rem; font-weight: 500;
  letter-spacing: -.02em; border-bottom: 1px solid var(--line-2);
}
html[lang="ar"] .mobile-menu > a:not(.btn) { letter-spacing: 0; }
.mobile-menu .btn { margin-top: 1.125rem; }
.mobile-menu .lang-switch { justify-self: start; margin-top: .875rem; }
.mobile-menu .nav-drop { display: grid; }
.mobile-menu .nav-drop__btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: .875rem .25rem;
  background: transparent; border: 0; border-bottom: 1px solid var(--line-2);
  font: inherit; font-size: 1.1875rem; font-weight: 500;
  text-align: start; color: inherit; cursor: pointer;
}
html[lang="ar"] .mobile-menu .nav-drop__btn { letter-spacing: 0; }
.mobile-menu .nav-drop__chev { width: 10px; height: 10px; opacity: .55; }
.mobile-menu .nav-drop__panel {
  display: none;
  list-style: none;
  margin: 0;
  padding: .25rem 0 .5rem;
  border-bottom: 1px solid var(--line-2);
}
.mobile-menu .nav-drop.is-open .nav-drop__panel { display: grid; }
.mobile-menu .nav-drop.is-open .nav-drop__chev { transform: rotate(180deg); }
.mobile-menu .nav-drop__panel a {
  padding: .55rem .25rem .55rem 0.75rem;
  font-size: 1rem; font-weight: 500;
  border-bottom: 0;
  color: var(--text-muted);
}
html[dir="rtl"] .mobile-menu .nav-drop__panel a { padding-inline: .75rem .25rem; }
.mobile-menu .nav-drop__all a { color: var(--signal-blue-text); font-weight: 700; }
@media (min-width: 72rem) { .mobile-menu { display: none; } }

/* ---------- 7. Hero ------------------------------------------------------ */
.hero {
  position: relative;
  background: var(--dark); color: var(--on-dark);
  padding-top: calc(var(--header-h) + clamp(1.75rem, 5vw, 5rem));
  padding-bottom: calc(var(--hero-seam) + clamp(2.25rem, 4.5vw, 3.25rem));
  overflow-x: clip;
  overflow-y: visible;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(48% 42% at 82% 8%, color-mix(in srgb, var(--signal-cyan) 11%, transparent), transparent 72%),
    radial-gradient(36% 48% at 6% 92%, color-mix(in srgb, var(--signal-blue) 9%, transparent), transparent 70%);
}
.hero > .wrap { position: relative; z-index: 2; }
.hero__stage {
  position: relative;
  display: grid;
  min-height: 0;
  align-items: start;
}
.hero__panel {
  position: relative;
  z-index: 2;
  justify-self: stretch;
  width: 100%;
  max-width: none;
  padding: 0;
  background: none;
  border: 0;
  box-shadow: none;
  color: var(--hero-panel-ink);
}
.hero__panel .eyebrow--dark { color: var(--hero-panel-accent); }
.hero__panel h1 { color: var(--hero-panel-ink); }
.hero__panel .serif { color: var(--hero-panel-accent); }
.hero__panel .hero__sub { color: var(--hero-panel-muted); }
.hero__panel .btn--outline-light {
  --btn-bg: transparent;
  --btn-fg: var(--hero-panel-ink);
  border: 1px solid rgb(255 255 255 / 0.28);
}
.hero__panel .btn--outline-light:hover {
  --btn-bg: rgb(255 255 255 / 0.08);
  border-color: rgb(255 255 255 / 0.45);
}
.hero__copy { max-width: none; }
.hero h1 {
  font-size: var(--fs-display);
  letter-spacing: -.028em;
  line-height: 1.12;
  margin-top: var(--hero-copy-gap);
  max-width: 100%;
  text-wrap: pretty;
}
html[lang="ar"] .hero h1 {
  font-size: clamp(2.55rem, 1.2rem + 4.35vw, 4.75rem);
  letter-spacing: 0;
  line-height: 1.28;
  max-width: 100%;
}
.hero__legal { margin-top: 1.25rem; font-size: var(--fs-xs); color: var(--on-dark-mu); font-weight: 500; letter-spacing: .04em; }
.hero__sub { margin-top: var(--hero-copy-gap); color: var(--on-dark-mu); font-size: var(--fs-lead); line-height: 1.8; max-width: min(44rem, 100%); }
.hero__roles {
  display: grid;
  gap: .75rem;
  margin-top: clamp(1.75rem, 4vw, 4rem);
  padding-top: 1.25rem;
  border-top: 1px solid color-mix(in srgb, var(--surface-paper-2) 12%, transparent);
  background: none;
}
@media (min-width: 40rem) and (max-width: 67.999rem) {
  .hero__roles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
  }
  .hero__roles li {
    flex: 0 1 calc((100% - 1.5rem) / 3);
    box-sizing: border-box;
  }
}
@media (min-width: 68rem) {
  .hero__roles {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
  }
}
.hero__roles li {
  background: color-mix(in srgb, var(--surface-paper-2) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--signal-cyan) 22%, transparent);
  border-radius: 12px;
  box-shadow: 0 10px 28px color-mix(in srgb, #000 22%, transparent);
  padding: 1rem 1.125rem;
  display: flex; align-items: center; gap: .75rem;
  font-size: var(--fs-xs); font-weight: 600; color: var(--on-dark-mu);
  line-height: 1.45;
  transition: color .3s var(--ease-2), border-color .3s var(--ease-2), background-color .3s var(--ease-2);
}
@media (min-width: 40rem) { .hero__roles li { padding: 1.0625rem 1.25rem; } }
@media (max-width: 39.99rem) {
  .hero__roles li { padding: .875rem 1rem; font-size: .78rem; }
  .hero__roles { margin-top: 1.5rem; padding-top: 1rem; }
}
.hero__roles li:hover {
  color: var(--on-dark);
  border-color: color-mix(in srgb, var(--signal-cyan) 42%, transparent);
  background: color-mix(in srgb, var(--signal-cyan) 8%, transparent);
}
.hero__roles svg {
  flex: none;
  width: 18px; height: 18px;
  padding: .5rem;
  box-sizing: content-box;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--signal-cyan) 28%, transparent);
  background: color-mix(in srgb, var(--signal-cyan) 10%, transparent);
  color: var(--signal-cyan);
  opacity: 1;
  margin-top: 0;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: var(--hero-copy-gap); }

/* Emblem */
.emblem { position: relative; }
.emblem svg { width: 100%; height: auto; }
.emblem__tag {
  position: absolute; display: inline-flex; align-items: center; gap: .4375rem;
  padding: .4375rem .75rem;   background: color-mix(in srgb, var(--surface-paper-2) 7%, transparent);
  border: 1px solid var(--line-dark); border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: 600; color: var(--on-dark);
  direction: ltr; white-space: nowrap;
}
.emblem__tag i { width: 5px; height: 5px; border-radius: 50%; background: var(--on-dark); flex: none; }
@media (max-width: 47.99rem) { .emblem__tag { display: none; } }

/* ---------- 8. Capability strip ------------------------------------------ */
.strip { border-block: 1px solid var(--line-2); padding-block: 1.5rem; overflow: hidden; }
.strip__inner { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: flex-start; gap: 1rem 1.5rem; }
.strip p { font-size: var(--fs-xs); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); flex: none; min-width: 7rem; padding-top: .45rem; }
html[lang="ar"] .strip p { letter-spacing: .04em; text-transform: none; }
.strip ul { display: flex; flex-wrap: wrap; gap: .625rem .75rem; flex: 1 1 16rem; }
.strip li { font-size: var(--fs-sm); font-weight: 600; letter-spacing: -.02em; color: var(--muted); transition: color .3s var(--ease-2); }
.strip a { color: inherit; display: block; }

/* ---------- 9. Activities ------------------------------------------------ */
.acts { display: grid; gap: 1px; margin-top: clamp(2.5rem, 5vw, 3.75rem); background: var(--line-2); border-block: 1px solid var(--line-2); }
@media (min-width: 44rem) { .acts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 68rem) { .acts { grid-template-columns: repeat(3, 1fr); } }

.act {
  position: relative; display: flex; flex-direction: column; gap: .875rem;
  background: var(--paper);
  padding: clamp(1.625rem, 2.8vw, 2.125rem) clamp(1.25rem, 2.2vw, 1.75rem);
  transition: background-color .4s var(--ease-2);
}
.act:hover { background: var(--paper-2); }
.act__num { font-weight: 300; font-size: 1.125rem; color: var(--muted-2); line-height: 1; }
.act__icon {
  width: 2.5rem; height: 2.5rem; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper-2);
  transition: border-color .4s var(--ease-2), transform .5s var(--ease);
}
.act:hover .act__icon { border-color: var(--line-3); transform: translateY(-2px); }
.act h3 { font-size: 1.0625rem; letter-spacing: -.026em; line-height: 1.35; }
html[lang="ar"] .act h3 { letter-spacing: 0; font-size: 1.125rem; }
.act__alt { font-size: var(--fs-xs); color: var(--muted-2); font-weight: 500; margin-top: -.5rem; }
.act p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.7; }
.act__more {
  margin-top: auto; padding-top: .625rem;
  display: inline-flex; align-items: center; gap: .4375rem;
  font-size: var(--fs-xs); font-weight: 600; color: var(--muted-2);
  transition: color .3s var(--ease-2), gap .3s var(--ease);
}
[dir="rtl"] .act__more svg { transform: scaleX(-1); }
.act:hover .act__more { color: var(--accent); gap: .6875rem; }
.act__link { position: absolute; inset: 0; }

/* ---------- 10. Approach (inverted band) --------------------------------- */
.approach { padding-block: var(--section-y); }
.approach__panel {
  background: var(--dark); color: var(--on-dark);
  border-radius: clamp(1.25rem, 2.6vw, 2.25rem);
  padding: clamp(2.25rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem);
  position: relative; overflow: clip;
}
.approach__panel::after {
  content: ""; position: absolute; inset: auto -20% -60% auto;
  width: 44rem; height: 44rem; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--surface-paper-2) 5.5%, transparent), transparent 62%);
  pointer-events: none;
}
.approach__head { position: relative; z-index: 1; max-width: 42rem; }
.approach__head h2 { font-size: var(--fs-h2); margin-top: 1.125rem; }
.approach__head p { margin-top: 1.125rem; color: var(--on-dark-mu); font-size: var(--fs-lead); line-height: 1.7; }

.steps { position: relative; z-index: 1; display: grid; gap: 1px; background: var(--line-dark-2); margin-top: clamp(2.25rem, 4vw, 3.25rem); }
@media (min-width: 40rem) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--dark); padding: clamp(1.375rem, 2.4vw, 1.75rem); display: flex; flex-direction: column; gap: .625rem; transition: background-color .4s var(--ease-2); }
.step:hover { background: var(--dark-2); }
.step__num { font-weight: 300; font-size: 1.25rem; color: var(--on-dark-mu); }
.step h3 { font-size: 1.0625rem; letter-spacing: -.024em; }
html[lang="ar"] .step h3 { letter-spacing: 0; }
.step p { font-size: var(--fs-xs); line-height: 1.7; color: var(--on-dark-mu); }

.approach__note {
  position: relative; z-index: 1;
  margin-top: 0; padding-top: var(--stack-seam);
  border-top: 1px solid var(--line-dark-2);
  font-size: var(--fs-sm); color: var(--on-dark-mu); line-height: 1.8; max-width: 52rem;
}

/* ---------- 11. About ---------------------------------------------------- */
.about__grid { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: start; }
@media (min-width: 60rem) { .about__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); } }
.about h2 { font-size: var(--fs-h2); margin-top: 1.125rem; }
.about__lede { margin-top: 1.5rem; font-size: clamp(1.1875rem, 1.9vw, 1.5rem); line-height: 1.5; letter-spacing: -.02em; color: var(--ink-2); font-weight: 500; }
html[lang="ar"] .about__lede { letter-spacing: 0; line-height: 1.8; }
.about__body {
  margin-top: 1.25rem; font-size: var(--fs-sm); line-height: 1.8;
  color: var(--ink-2); max-width: 42rem;
}
.facts { display: grid; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: var(--r-lg); overflow: hidden; }
.fact { background: var(--paper-2); padding: 1.25rem 1.375rem; }
.fact dt { font-size: var(--fs-xs); font-weight: 600; color: var(--muted); margin-bottom: .375rem; }
.fact dd { margin: 0; font-size: var(--fs-sm); line-height: 1.6; }

/* ---------- 12. FAQ ------------------------------------------------------ */
.faq__grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); }
@media (min-width: 62rem) {
  .faq__grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
  .faq__aside { position: sticky; top: calc(var(--header-h) + 3rem); align-self: start; }
}
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem;
  padding: clamp(1.25rem, 2.2vw, 1.625rem) 0;
  cursor: pointer; list-style: none;
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem); font-weight: 600;
  letter-spacing: -.026em; line-height: 1.45;
  transition: color .3s var(--ease-2);
}
html[lang="ar"] .faq__item summary { letter-spacing: 0; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--muted); }
.faq__sign {
  position: relative; flex: none; width: 1.5rem; height: 1.5rem; margin-top: .125rem;
  border-radius: 50%; border: 1px solid var(--line-3);
  transition: background-color .4s var(--ease-2), border-color .4s var(--ease-2), transform .5s var(--ease);
}
.faq__sign::before, .faq__sign::after {
  content: ""; position: absolute; inset: 50% auto auto 50%;
  background: var(--ink); border-radius: 2px; transform: translate(-50%, -50%);
  transition: transform .45s var(--ease), background-color .4s var(--ease-2), opacity .3s var(--ease-2);
}
.faq__sign::before { width: .5625rem; height: 1.25px; }
.faq__sign::after { width: 1.25px; height: .5625rem; }
.faq__item[open] .faq__sign { background: var(--accent); border-color: var(--accent); transform: rotate(90deg); }
.faq__item[open] .faq__sign::before { background: #FFFFFF; }
.faq__item[open] .faq__sign::after { opacity: 0; transform: translate(-50%, -50%) scaleY(0); }
.faq__answer { overflow: hidden; }
.faq__answer p {
  padding-bottom: clamp(1.25rem, 2.2vw, 1.625rem); margin-inline-end: 3rem;
  color: var(--muted); font-size: var(--fs-sm); line-height: 1.8; max-width: 42rem;
}
.faq__item[open] .faq__answer { animation: fadeUp .45s var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- 13. Contact -------------------------------------------------- */
.contact__panel {
  background: var(--dark); color: var(--on-dark);
  border-radius: clamp(1.25rem, 2.6vw, 2.25rem);
  padding: clamp(2.25rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem);
  display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start;
}
@media (min-width: 60rem) { .contact__panel { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); } }
.contact__panel h2 { font-size: var(--fs-h2); margin-top: 1.125rem; line-height: 1.25; }
.contact__panel .btn { margin-top: 2rem; }
.cfields { display: grid; gap: 1px; background: var(--line-dark-2); border: 1px solid var(--line-dark-2); border-radius: var(--r-lg); overflow: hidden; }
.cfield {
  background: var(--dark); padding: 1.125rem 1.375rem;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  transition: background-color .35s var(--ease-2);
}
.cfield:hover { background: var(--dark-2); }
.cfield dt { font-size: var(--fs-xs); color: var(--on-dark-mu); font-weight: 600; }
.cfield dd { margin: 0; font-size: var(--fs-sm); font-weight: 600; text-align: end; }
.cfield a { transition: opacity .25s var(--ease-2); }
.cfield a:hover { opacity: .7; }

/* ---------- 14. Footer (navy — single source of truth) ------------------- */
.footer {
  background: var(--ink-navy); color: var(--text-on-dark);
  border-top: 0;
  padding-block: var(--space-7) var(--space-4);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.footer__grid {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 48rem) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand { grid-column: 1 / -1; }
}
@media (min-width: 64rem) {
  .footer__grid {
    grid-template-columns: 1.15fr .8fr 1.45fr .7fr .85fr;
  }
  .footer__brand { grid-column: auto; }
}
.footer__blurb {
  margin-top: 1.125rem; color: var(--text-on-dark);
  font-size: var(--fs-sm); line-height: 1.7; max-width: 26rem;
}
.footer h3 {
  font-size: var(--fs-eyebrow); text-transform: uppercase;
  letter-spacing: .12em; font-weight: 600;
  color: var(--signal-cyan); margin-bottom: 1.125rem;
}
html[lang="ar"] .footer h3 { letter-spacing: normal; text-transform: none; }
.footer__col ul { display: grid; gap: .625rem; }
.footer__col a, .footer__col span {
  font-size: var(--fs-sm); color: var(--text-on-dark);
  transition: color .3s var(--ease-2);
}
.footer__col a:hover { color: var(--surface-paper-2); }
.footer__services {
  display: grid; gap: .75rem 1.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 80rem) { .footer__services { grid-template-columns: 1fr 1fr; } }
.footer__bar {
  margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--surface-paper-2) 12%, transparent);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .75rem 1.5rem; font-size: var(--fs-xs); color: var(--text-on-dark);
}
.footer__legal { display: grid; gap: .25rem; }
.footer__legal strong { color: var(--surface-paper-2); font-weight: 600; font-size: var(--fs-xs); }
.to-top {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--signal-cyan); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  font-family: var(--sans-latin);
}
html[lang="ar"] .to-top { letter-spacing: .04em; text-transform: none; font-family: inherit; }
.to-top:hover { color: var(--surface-paper-2); }
.to-top svg { flex: none; }

/* ---------- 15. Service subpage ------------------------------------------ */
.svc-hero { padding-top: calc(var(--header-h) + clamp(2.5rem, 5vw, 4rem)); padding-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: var(--fs-xs); color: var(--muted-2); margin-bottom: 1.5rem; }
.breadcrumb a { transition: color .25s var(--ease-2); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb svg { opacity: .5; flex: none; }
[dir="rtl"] .breadcrumb svg { transform: scaleX(-1); }
.breadcrumb [aria-current] { color: var(--muted); }

.svc-hero__grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (min-width: 62rem) { .svc-hero__grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); } }
.svc-hero h1 { font-size: var(--fs-h1-sub); margin-top: 1.125rem; }
.svc-hero__alt { margin-top: .875rem; font-size: var(--fs-sm); color: var(--muted-2); font-weight: 500; }
.svc-hero__lede { margin-top: 1.5rem; font-size: var(--fs-lead); color: var(--ink-2); line-height: 1.7; max-width: 40rem; }
.svc-hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.svc-hero__card { background: var(--paper-2); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: clamp(1.375rem, 2.6vw, 1.875rem); box-shadow: var(--sh-1); }
.svc-hero__card h2 { font-size: var(--fs-eyebrow); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); font-weight: 600; margin-bottom: 1rem; }
html[lang="ar"] .svc-hero__card h2 { letter-spacing: .04em; text-transform: none; }
.svc-hero__card ul { display: grid; gap: .625rem; }
.svc-hero__card li { display: flex; gap: .625rem; align-items: flex-start; font-size: var(--fs-sm); line-height: 1.6; }
.svc-hero__card svg { flex: none; margin-top: .375rem; opacity: .45; }

.prose { max-width: 44rem; }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: clamp(2.5rem, 4vw, 3.25rem); }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-top: 1.125rem; color: var(--muted); line-height: 1.85; font-size: var(--fs-body); }
.prose p strong { color: var(--ink); font-weight: 600; }

.deliverables { display: grid; gap: 1px; background: var(--line-2); border-block: 1px solid var(--line-2); margin-top: clamp(2rem, 3.5vw, 2.75rem); }
@media (min-width: 44rem) { .deliverables { grid-template-columns: repeat(2, 1fr); } }
.deliverable { background: var(--paper); padding: 1.375rem 1.5rem; display: flex; gap: .875rem; align-items: flex-start; transition: background-color .35s var(--ease-2); }
.deliverable:hover { background: var(--paper-2); }
.deliverable__tick {
  width: 1.375rem; height: 1.375rem; border-radius: 50%; flex: none; margin-top: .125rem;
  display: grid; place-items: center; border: 1px solid var(--line);
  transition: background-color .35s var(--ease-2), border-color .35s var(--ease-2), color .35s var(--ease-2);
}
.deliverable:hover .deliverable__tick { background: var(--accent); border-color: var(--accent); color: #FFFFFF; }
.deliverable h3 { font-size: var(--fs-sm); letter-spacing: -.018em; line-height: 1.4; }
html[lang="ar"] .deliverable h3 { letter-spacing: 0; }
.deliverable p { margin-top: .25rem; font-size: var(--fs-xs); color: var(--muted); line-height: 1.65; }

.phases {
  display: grid;
  gap: var(--space-2);
  margin-top: clamp(2rem, 3.5vw, 2.75rem);
  border: 0;
  background: none;
}
.phase {
  position: relative;
  overflow: clip;
  display: grid;
  gap: .625rem;
  margin: 0;
  padding: 1.25rem 1.375rem;
  background: var(--surface-paper-2);
  border: 1px solid var(--line);
  border-radius: 16px;
}
@media (min-width: 44rem) {
  .phase {
    grid-template-columns: auto 1fr;
    gap: .5rem 1.25rem;
    align-items: start;
    padding: 1.375rem 1.5rem;
  }
  .phase h3, .phase p { grid-column: 2; }
  .phase__num { grid-row: span 2; }
}
.phase__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  align-self: start;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-panel);
  font-weight: 700;
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  color: var(--signal-blue-text);
  line-height: 1;
}
.phase h3 { font-size: 1.0625rem; letter-spacing: -.024em; }
html[lang="ar"] .phase h3 { letter-spacing: 0; }
.phase p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.8; }

.related { display: grid; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: var(--r-lg); overflow: hidden; margin-top: clamp(2rem, 3.5vw, 2.75rem); }
@media (min-width: 44rem) { .related { grid-template-columns: repeat(3, 1fr); } }
.related__item { background: var(--paper-2); padding: 1.375rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; transition: background-color .35s var(--ease-2); }
.related__item:hover { background: var(--paper); }
.related__num { font-weight: 500; color: var(--accent); font-size: 1rem; }
.related__item h3 { font-size: var(--fs-sm); letter-spacing: -.02em; line-height: 1.45; }
html[lang="ar"] .related__item h3 { letter-spacing: 0; }
.related__item span { margin-top: auto; padding-top: .5rem; font-size: var(--fs-xs); color: var(--muted-2); display: inline-flex; align-items: center; gap: .375rem; }
.related__item:hover span { color: var(--accent); }
[dir="rtl"] .related__item span svg { transform: scaleX(-1); }

/* ---------- 16. Reveal ---------------------------------------------------
   Three layers that arrive together:
     the block rises and settles,
     its heading unfolds from behind its own baseline (clip-path),
     and the hairline above it draws across.
   Only transform, opacity and clip-path — all compositor-friendly.
   ------------------------------------------------------------------------ */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .72s var(--ease-out), transform .72s var(--ease-out);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
.js [data-reveal].is-in { opacity: 1; transform: none; will-change: auto; }

/* The eyebrow rule draws across before the heading lands. */
.js [data-reveal] .eyebrow::before {
  transform: scaleX(0); transform-origin: left;
  transition: transform .7s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
[dir="rtl"] .js [data-reveal] .eyebrow::before,
.js [dir="rtl"] [data-reveal] .eyebrow::before { transform-origin: right; }
.js [data-reveal].is-in .eyebrow::before { transform: scaleX(1); }

/* Grid children carry their own stagger, so the block does not move twice. */
.js [data-reveal-group] > [data-reveal] { transform: translateY(26px); }

/* ---------- 17. Motion & print preferences -------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js [data-reveal] .eyebrow::before { transform: scaleX(1); }
}
@media print {
  .header, .mobile-menu, .btn { display: none !important; }
  body { background: #fff; }
  .js [data-reveal] { opacity: 1; transform: none; }
}


/* =========================================================================
   18. Process pipeline
   The one place motion earns its keep: the rail fills as you scroll through
   the six phases, and each phase marks itself done as you pass it. It shows
   the thing the copy claims — that the order is deliberate.
   ========================================================================= */
.approach__grid { display: grid; gap: var(--stack-seam); position: relative; z-index: 1; }
@media (min-width: 62rem) {
  .approach__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    grid-template-areas: "aside fortress" "note note";
    align-items: start;
  }
  .approach__aside { grid-area: aside; position: relative; align-self: start; }
  .fortress { grid-area: fortress; }
  .approach__note { grid-area: note; }
}
.approach__aside h2 { font-size: var(--fs-h2); margin-top: 1.125rem; }
.approach__aside p { margin-top: 1.125rem; color: var(--on-dark-mu); font-size: var(--fs-lead); line-height: 1.7; }

.pipeline { position: relative; padding-inline-start: 2.5rem; }
.pipeline__rail {
  position: absolute; inset-inline-start: .4375rem; top: 1.75rem; bottom: 2.5rem;
  width: 1px; background: var(--line-dark);
}
.pipeline__fill {
  position: absolute; inset-block-start: 0; inset-inline-start: 0;
  width: 1px; height: calc(var(--p, 0) * 100%);
  background: var(--accent-light);
  transition: height .18s linear;
}
.pl-step {
  position: relative;
  padding-block: clamp(1.125rem, 2.2vw, 1.5rem);
  border-bottom: 1px solid var(--line-dark-2);
}
.pl-step:last-child { border-bottom: 0; }
.pl-step::before {
  content: ""; position: absolute;
  inset-inline-start: -2.5rem; top: 1.875rem;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--dark); border: 1px solid var(--line-dark);
  transition: background-color .4s var(--ease-2), border-color .4s var(--ease-2), transform .4s var(--ease);
}
.pl-step.is-done::before { background: var(--accent-light); border-color: var(--accent-light); transform: scale(1.25); }
.pl-head { display: flex; align-items: baseline; gap: .75rem; }
.pl-num {
  font-size: var(--fs-xs); font-weight: 600; color: var(--on-dark-mu);
  font-variant-numeric: tabular-nums; transition: color .4s var(--ease-2);
}
.pl-step.is-done .pl-num { color: var(--accent-light); }
.pl-step h3 { font-size: 1.0625rem; letter-spacing: -.014em; }
html[lang="ar"] .pl-step h3 { letter-spacing: 0; }
.pl-step p { margin-top: .4375rem; font-size: var(--fs-sm); line-height: 1.75; color: var(--on-dark-mu); }

/* ---------- Capability strip: static, just well set ---------------------- */
.strip ul { gap: .5rem .625rem; }
.strip li {
  padding: .4375rem .875rem; border: 1px solid var(--line);
  border-radius: var(--r-pill); background: var(--surface-paper-2);
  font-size: var(--fs-xs); font-weight: 600; color: var(--text-muted);
  line-height: 1.45;
  transition: border-color .3s var(--ease-2), color .3s var(--ease-2), background-color .3s var(--ease-2);
}
.strip li:hover { border-color: var(--accent-edge); background: var(--accent-soft); color: var(--accent); }

/* ---------- Activity card: diagram + hover feedback only ----------------- */
.act { padding-top: 0; gap: .75rem; }
.act__viz {
  position: relative; margin-inline: calc(clamp(1.25rem, 2.2vw, 1.75rem) * -1);
  margin-bottom: .875rem; aspect-ratio: 16 / 7; overflow: hidden;
  background: var(--accent-soft); border-bottom: 1px solid var(--accent-edge);
  transition: background-color .45s var(--ease-2);
}
.act:hover .act__viz { background: #F3F7FE; }
.act__viz svg { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--accent); }
.act__viz .vz-scale { transform-origin: center; transform-box: fill-box; transition: transform .55s var(--ease); }
.act:hover .act__viz .vz-scale { transform: scale(1.06); }
.act__viz .vz-fade { opacity: .55; transition: opacity .45s var(--ease-2); }
.act:hover .act__viz .vz-fade { opacity: 1; }
.act__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.act__num { font-weight: 500; font-size: 1rem; color: var(--accent); font-variant-numeric: tabular-nums; }

/* ---------- Stat band ---------------------------------------------------- */
.stats { display: grid; gap: 1px; background: var(--line-2); border-block: 1px solid var(--line-2); }
@media (min-width: 34rem) { .stats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat {
  background: var(--paper); padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.25rem, 2.2vw, 1.75rem);
  display: flex; flex-direction: column; gap: .375rem;
}
.stat__num {
  font-size: clamp(2rem, 3.8vw, 2.75rem); font-weight: 600;
  letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums;
}
.stat h3 { font-size: var(--fs-sm); letter-spacing: -.012em; margin-top: .5rem; }
html[lang="ar"] .stat h3 { letter-spacing: 0; }
.stat p { font-size: var(--fs-xs); color: var(--muted); line-height: 1.7; }

@media (prefers-reduced-motion: reduce) {
  .pipeline__fill { height: 100%; }
  .pl-step::before { background: var(--on-dark); border-color: var(--on-dark); }
}

/* =========================================================================
   19. Motion — demonstrative only
   Two states per diagram. In view: it draws itself once (explanation).
   On hover: the mechanism runs once (explanation on demand). At rest: still.
   Nothing here loops. Hover motion is pointer-gated; all of it degrades
   under prefers-reduced-motion at the end of this block.
   ========================================================================= */

/* ---------- Cross-page continuity ---------------------------------------- */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 220ms; }
.header { view-transition-name: site-header; }

/* ---------- Diagram: draws itself in ------------------------------------- */
.js .act__viz .dr { stroke-dasharray: 1; stroke-dashoffset: 1; }
.js .act__viz .pp { opacity: 0; }
.js .act.is-in .act__viz .dr {
  animation: vzDraw 620ms var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 70ms);
}
.js .act.is-in .act__viz .pp {
  animation: vzPop 380ms var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes vzDraw { to { stroke-dashoffset: 0; } }
@keyframes vzPop {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: none; }
}
.act__viz .pp { transform-origin: center; transform-box: fill-box; }
.js .act.is-in .act__viz .vz-grid { animation: vzFade 500ms var(--ease-out) both; }
@keyframes vzFade { from { opacity: 0; } to { opacity: .07; } }

/* ---------- Diagram: the mechanism, on hover ----------------------------- */
@media (hover: hover) and (pointer: fine) {

  /* 01 — re-verify */
  .act:hover .m-check { animation: vzDraw 420ms var(--ease-out) both; }

  /* 02 — a packet leaves the hub for a node, both directions */
  .act:hover .m-packet   { animation: pkOut 900ms var(--ease-in-out) both; }
  .act:hover .m-packet--b { animation: pkIn 900ms var(--ease-in-out) 160ms both; }
  @keyframes pkOut {
    0%   { opacity: 0; transform: none; }
    12%  { opacity: .9; }
    88%  { opacity: .9; }
    100% { opacity: 0; transform: translate(-96px, -30px); }
  }
  @keyframes pkIn {
    0%   { opacity: 0; transform: none; }
    12%  { opacity: .9; }
    88%  { opacity: .9; }
    100% { opacity: 0; transform: translate(96px, 30px); }
  }

  /* 03 — the trace scrolls: monitoring is continuous */
  .act:hover .m-wave { animation: wave 1800ms linear both; }
  @keyframes wave { to { transform: translateX(-86px); } }

  /* 04 — the lens sweeps the page */
  .act:hover .m-lens { animation: lens 1000ms var(--ease-in-out) both; }
  @keyframes lens { from { transform: translateX(-92px); } to { transform: none; } }

  /* 05 — the attack advances, then lands */
  .act:hover .m-attack { animation: atk 780ms var(--ease-out) both; }
  .act:hover .m-hit    { animation: hit 900ms var(--ease-out) both; }
  @keyframes atk {
    from { opacity: 0; transform: translateX(-34px); }
    to   { opacity: .38; transform: none; }
  }
  @keyframes hit {
    0%, 62% { opacity: 0; transform: scale(.82); }
    100%    { opacity: .8; transform: none; }
  }
  .m-hit { transform-origin: 212px 70px; transform-box: view-box; }

  /* 06 — the beam tips, then settles level */
  .act:hover .m-beam { animation: beam 1100ms var(--ease-in-out) both; }
  @keyframes beam {
    0%   { transform: rotate(0deg); }
    32%  { transform: rotate(5.5deg); }
    66%  { transform: rotate(-2.5deg); }
    100% { transform: rotate(0deg); }
  }
  .m-beam { transform-origin: 212px 44px; transform-box: view-box; }

  /* 07 — the pages settle into a stack */
  .act:hover .m-page--a { animation: pgA 620ms var(--ease-out) both; }
  .act:hover .m-page--b { animation: pgB 620ms var(--ease-out) 60ms both; }
  .act:hover .m-page--c { animation: pgC 620ms var(--ease-out) 120ms both; }
  @keyframes pgA { from { transform: translate(7px, -5px); } to { transform: none; } }
  @keyframes pgB { from { transform: translate(5px, -3px); } to { transform: none; } }
  @keyframes pgC { from { transform: translate(3px, -2px); } to { transform: none; } }

  /* 08 — competence rises, the trend follows */
  .act:hover .m-bar {
    animation: bar 620ms var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * 90ms);
  }
  .act:hover .m-trend { animation: vzDraw 700ms var(--ease-out) 300ms both; }
  @keyframes bar { from { transform: scaleY(.12); } to { transform: none; } }
  .m-bar { transform-origin: center bottom; transform-box: fill-box; }

  /* 09 — units slide into the stack */
  .act:hover .m-unit {
    animation: unit 560ms var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * 90ms);
  }
  @keyframes unit {
    from { opacity: 0; transform: translateX(28px); }
    to   { opacity: 1; transform: none; }
  }

  /* 10 — the documents cross */
  .act:hover .m-doc--out { animation: docOut 1200ms var(--ease-in-out) both; }
  .act:hover .m-doc--in  { animation: docIn 1200ms var(--ease-in-out) 200ms both; }
  @keyframes docOut {
    0% { opacity: 0; transform: none; } 14% { opacity: 1; }
    86% { opacity: 1; } 100% { opacity: 0; transform: translateX(96px); }
  }
  @keyframes docIn {
    0% { opacity: 0; transform: none; } 14% { opacity: 1; }
    86% { opacity: 1; } 100% { opacity: 0; transform: translateX(-96px); }
  }

  /* 11 — one revolution, then it stops */
  .act:hover .m-orbit { animation: orbit 2200ms var(--ease-in-out) both; }
  @keyframes orbit { to { transform: rotate(360deg); } }
  .m-orbit { transform-origin: 160px 70px; transform-box: view-box; }
}

/* ---------- Hero emblem: the fortress assembles, once -------------------- */
.js .emblem [data-l] { opacity: 0; }
.js .emblem [data-l] {
  animation: emIn 700ms var(--ease-out) both;
  animation-delay: calc(var(--l, 0) * 70ms + 150ms);
}
@keyframes emIn {
  from { opacity: 0; transform: scale(.97); }
  to   { opacity: 1; transform: none; }
}
.emblem [data-l] { transform-origin: 200px 200px; transform-box: view-box; }

/* ---------- FAQ: content grows instead of teleporting -------------------- */
@supports selector(::details-content) {
  :root { interpolate-size: allow-keywords; }
  .faq__item::details-content {
    block-size: 0;
    overflow: hidden;
    transition: block-size 240ms var(--ease-out), content-visibility 240ms allow-discrete;
  }
  .faq__item[open]::details-content { block-size: auto; }
  .faq__item[open] .faq__answer { animation: none; }
}

/* ---------- Reduced motion ------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .js .act__viz .dr { stroke-dashoffset: 0; }
  .js .act__viz .pp,
  .js .emblem [data-l] { opacity: 1; }
  .js .act.is-in .act__viz .dr,
  .js .act.is-in .act__viz .pp,
  .js .act.is-in .act__viz .vz-grid,
  .js .emblem [data-l],
  .act:hover .m-check, .act:hover .m-packet, .act:hover .m-wave,
  .act:hover .m-lens, .act:hover .m-attack, .act:hover .m-hit,
  .act:hover .m-beam, .act:hover .m-page--a, .act:hover .m-page--b,
  .act:hover .m-page--c, .act:hover .m-bar, .act:hover .m-trend,
  .act:hover .m-unit, .act:hover .m-doc--out, .act:hover .m-doc--in,
  .act:hover .m-orbit { animation: none !important; }
  .m-hit { opacity: .8; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}

/* =========================================================================
   20. Conversion layer
   A dark wall of type asks the visitor to trust words alone. These three
   blocks give them something to weigh: a concrete offer, a reason to choose
   us, and a way to ask that is not a mailto link.
   ========================================================================= */

/* Offer sits on the hero seam: pull-up equals --hero-seam, which is reserved
   as extra hero padding-bottom *after* roles — never over content. */
.offer {
  position: relative;
  margin-top: calc(var(--hero-seam) * -1);
  padding-bottom: var(--space-5);
  z-index: 2;
}
.offer__card {
  background: var(--accent-soft);
  border: 1px solid var(--accent-edge);
  border-radius: clamp(1.25rem, 2.4vw, 1.75rem);
  box-shadow: var(--sh-3);
  padding: clamp(1.75rem, 3.6vw, 2.75rem);
  display: grid; gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 62rem) {
  .offer__card { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; }
}
.offer__card h2 { font-size: clamp(1.375rem, 2.4vw, 1.875rem); margin-top: .875rem; }
.offer__card > div > p { margin-top: .875rem; color: #4A5568; font-size: var(--fs-sm); line-height: 1.8; max-width: 34rem; }
.offer__points { display: grid; gap: .875rem; }
.offer__points li { display: flex; align-items: flex-start; gap: .75rem; font-size: var(--fs-sm); line-height: 1.55; }
.offer__ic {
  width: 2rem; height: 2rem; flex: none; border-radius: var(--r-xs);
  display: grid; place-items: center;
  background: var(--accent-tint); border: 1px solid transparent; color: var(--accent);
}
.offer__card .btn { margin-top: 1.5rem; }

/* ---------- Why us: four reasons, each with a mark ----------------------- */
.why { display: grid; gap: 1px; background: var(--line-2);
       border-block: 1px solid var(--line-2); margin-top: clamp(2.5rem, 5vw, 3.75rem); }
@media (min-width: 44rem) { .why { grid-template-columns: repeat(2, 1fr); } }
.why__item {
  background: var(--paper); padding: clamp(1.625rem, 3vw, 2.25rem) clamp(1.25rem, 2.2vw, 1.75rem);
  display: flex; flex-direction: column; gap: .875rem;
  transition: background-color .4s var(--ease-2);
}
.why__item:hover { background: var(--paper-2); }
.why__ic {
  width: 2.75rem; height: 2.75rem; display: grid; place-items: center;
  border-radius: var(--r-sm); background: var(--accent); color: #FFFFFF;
  transition: transform .5s var(--ease);
}
.why__item:hover .why__ic { transform: translateY(-2px); }
.why__item h3 { font-size: 1.125rem; letter-spacing: -.02em; }
html[lang="ar"] .why__item h3 { letter-spacing: 0; }
.why__item p { color: var(--muted); font-size: var(--fs-sm); line-height: 1.8; }

/* ---------- Request form ------------------------------------------------- */
.form-card {
  background: var(--paper-2); border: 1px solid var(--line-2);
  border-radius: clamp(1.125rem, 2vw, 1.75rem);
  padding: clamp(1.5rem, 3.2vw, 2.5rem); box-shadow: var(--sh-1);
}
.form-grid { display: grid; gap: 1.125rem; }
@media (min-width: 34rem) { .form-grid { grid-template-columns: repeat(2, 1fr); } }
.field { display: grid; gap: .4375rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: var(--fs-xs); font-weight: 600; }
.field label .opt { color: var(--muted-2); font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8125rem .9375rem;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-sm); font-size: var(--fs-sm); color: var(--ink);
  transition: border-color .25s var(--ease-2), background-color .25s var(--ease-2), box-shadow .25s var(--ease-2);
  -webkit-appearance: none; appearance: none;
}
.field textarea { min-height: 8.5rem; resize: vertical; line-height: 1.7; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--paper-2);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%236E6B64' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .9375rem center; padding-right: 2.5rem;
}
[dir="rtl"] .field select { background-position: left .9375rem center; padding-right: .9375rem; padding-left: 2.5rem; }
.field__error { font-size: var(--fs-xs); color: #8A2F26; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #B3564B; }
.consent {
  grid-column: 1 / -1; display: flex; gap: .75rem; align-items: flex-start;
  font-size: var(--fs-xs); color: var(--muted); line-height: 1.65;
}
.consent input {
  -webkit-appearance: none; appearance: none; flex: none;
  width: 1.125rem; height: 1.125rem; margin-top: .1875rem;
  border: 1px solid var(--line-3); border-radius: .3125rem; background: var(--paper);
  transition: background-color .25s var(--ease-2), border-color .25s var(--ease-2);
}
.consent input:checked {
  background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='9' viewBox='0 0 11 9'%3E%3Cpath d='M1 4.6 4 7.6 10 1.4' stroke='%23FFFFFF' stroke-width='1.9' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center no-repeat;
  border-color: var(--ink);
}
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .375rem; }
.form-foot .btn { flex: 1 1 13rem; }
.form-foot p { font-size: var(--fs-xs); color: var(--muted-2); flex: 1 1 12rem; }
.form-success { display: none; text-align: center; padding: clamp(1.5rem, 4vw, 3rem) 1rem; }
.form-success.is-visible { display: block; animation: fadeUp .4s var(--ease-out); }
.form-success__icon {
  width: 3.25rem; height: 3.25rem; margin: 0 auto 1.25rem;
  border-radius: 50%; background: var(--accent); color: #FFFFFF; display: grid; place-items: center;
}
.form-success h3 { font-size: 1.375rem; }
.form-success p { margin-top: .75rem; color: var(--muted); font-size: var(--fs-sm); max-width: 28rem; margin-inline: auto; line-height: 1.75; }
.form-success .btn { margin-top: 1.5rem; }

.contact__grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (min-width: 62rem) { .contact__grid { grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); } }
.contact__aside h2 { font-size: var(--fs-h2); margin-top: 1.125rem; }
.contact__aside > p { margin-top: 1.125rem; color: var(--muted); font-size: var(--fs-lead); line-height: 1.75; max-width: 26rem; }
.contact__methods { margin-top: 2.25rem; display: grid; gap: 1px; background: var(--line-2); border-block: 1px solid var(--line-2); }
.contact__method {
  display: flex; align-items: center; gap: .875rem; padding: 1rem .25rem;
  background: var(--paper); transition: padding-inline-start .35s var(--ease);
}
.contact__method:hover { padding-inline-start: .75rem; color: var(--accent); }
.contact__method svg { flex: none; opacity: .5; }
.contact__method small { display: block; font-size: var(--fs-xs); color: var(--muted-2); }
.contact__method span { font-weight: 600; font-size: var(--fs-sm); }


/* =========================================================================
   21. Hero backdrop
   A sparse network with traffic moving over it — the thing the company
   actually secures. Kept at the very bottom of the contrast range so it
   never competes with the headline. Delight tier: seen once per visit.
   ========================================================================= */
.hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero__bg svg { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--on-dark); }
.hero__bg .net-links { stroke-opacity: .07; }
.hero__bg .net-nodes { fill-opacity: .16; }
.hero__bg .pkt { opacity: 0; fill: var(--accent-light); }

/* Very slow lateral drift so the field is never quite static. */
.net-drift { animation: netDrift 96s ease-in-out infinite alternate; }
@keyframes netDrift { from { transform: translate3d(-14px, 0, 0); } to { transform: translate3d(14px, 0, 0); } }

@keyframes pkt0 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(210px, -60px); opacity: 0; }
}
@keyframes pkt1 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(240px, -90px); opacity: 0; }
}
@keyframes pkt2 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(230px, 80px); opacity: 0; }
}
@keyframes pkt3 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(220px, 120px); opacity: 0; }
}
@keyframes pkt4 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(120px, 120px); opacity: 0; }
}
@keyframes pkt5 {
  0%   { transform: none; opacity: 0; }
  8%   { opacity: .55; }
  82%  { opacity: .55; }
  100% { transform: translate(-80px, 240px); opacity: 0; }
}

.pkt { animation-timing-function: cubic-bezier(.77, 0, .175, 1); animation-iteration-count: infinite; }
.p0 { animation-name: pkt0; animation-duration: 11s; animation-delay: 0s; }
.p1 { animation-name: pkt1; animation-duration: 14s; animation-delay: 2.4s; }
.p2 { animation-name: pkt2; animation-duration: 12s; animation-delay: 5.1s; }
.p3 { animation-name: pkt3; animation-duration: 15s; animation-delay: 7.6s; }
.p4 { animation-name: pkt4; animation-duration: 13s; animation-delay: 3.8s; }
.p5 { animation-name: pkt5; animation-duration: 16s; animation-delay: 9.2s; }

@media (prefers-reduced-motion: reduce) {
  .net-drift { animation: none; }
  .pkt { animation: none; opacity: .3; }
}

/* =========================================================================
   V3 overlay — fortress, ambient (hero only), static services, legal
   ========================================================================= */
.hero__bg { display: none; }
.hero {
  background: var(--ink-navy);
}
.hero__ambient {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.hero__ambient .ambient__grid {
  position: absolute; inset: -80px;
  background-image:
    linear-gradient(color-mix(in srgb, var(--signal-cyan) 9%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--signal-cyan) 9%, transparent) 1px, transparent 1px),
    linear-gradient(color-mix(in srgb, var(--signal-blue) 14%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--signal-blue) 14%, transparent) 1px, transparent 1px);
  background-size: 40px 40px, 40px 40px, 160px 160px, 160px 160px;
  mask-image: linear-gradient(#000 0%, #000 42%, transparent 82%);
  opacity: .5;
  animation: ambientGrid var(--motion-ambient-slow) linear infinite;
}
.hero__ambient .ambient__nodes i {
  position: absolute; width: 4px; height: 4px; border-radius: 0;
  background: var(--signal-cyan); opacity: .28;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--signal-cyan) 45%, transparent);
  animation: ambientNode var(--motion-ambient) var(--ease-signal) infinite;
}
.hero__ambient .ambient__nodes i:nth-child(1) { inset-inline-start: 12%; top: 22%; }
.hero__ambient .ambient__nodes i:nth-child(2) { inset-inline-start: 78%; top: 18%; animation-delay: calc(var(--motion-ambient) * .25); }
.hero__ambient .ambient__nodes i:nth-child(3) { inset-inline-start: 34%; top: 58%; animation-delay: calc(var(--motion-ambient) * .5); }
.hero__ambient .ambient__nodes i:nth-child(4) { inset-inline-start: 88%; top: 64%; animation-delay: calc(var(--motion-ambient) * .75); }
.hero__ambient .ambient__signal {
  position: absolute; inset-inline-start: -20%; top: 38%; width: 22%; height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--signal-cyan) 55%, transparent), transparent);
  opacity: .45;
  animation: ambientSignal var(--motion-ambient) var(--ease-signal) infinite;
}
.hero__ambient:has(.ambient__pulses) .ambient__signal { display: none; }

.ambient__pulses {
  position: absolute; inset: 0; width: 100%; height: 100%;
  overflow: visible; pointer-events: none; display: block;
}
.ambient__pulses .pulse { opacity: .9; }
.ambient__pulses .pulse[data-weight="primary"] { opacity: 1; }
.ambient__pulses .pulse[data-weight="secondary"] { opacity: .5; }
.ambient__pulses .pulse[data-weight="bg"] { opacity: .15; }
.ambient__pulses .pulse path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.ambient__pulses .pulse__t1 { stroke: #e8f7fc; stroke-opacity: .95; stroke-width: 1.05px; }
.ambient__pulses .pulse__t2 { stroke: #bfefff; stroke-opacity: .5; stroke-width: .9px; }
.ambient__pulses .pulse__t3 { stroke: var(--signal-cyan); stroke-opacity: .25; stroke-width: .8px; }
.ambient__pulses .pulse__t4 { stroke: var(--signal-cyan); stroke-opacity: .1; stroke-width: .7px; }
.ambient__pulses .pulse[data-weight="primary"] .pulse__t1 {
  stroke: #ffffff;
  stroke-opacity: 1;
  stroke-width: 1.35px;
}
.ambient__pulses .pulse[data-weight="primary"] .pulse__t2 {
  stroke: #d9f6ff;
  stroke-opacity: .62;
}
.ambient__pulses .pulse__beacon {
  stroke: #e8f7fc;
  stroke-opacity: 1;
  stroke-width: 1.15px;
}
.ambient__pulses .pulse[data-weight="primary"] .pulse__beacon {
  stroke: #ffffff;
  stroke-width: 1.45px;
  filter:
    drop-shadow(0 0 .65px #ffffff)
    drop-shadow(0 0 1.55px #d9f6ff)
    drop-shadow(0 0 2.85px color-mix(in srgb, var(--signal-cyan) 58%, transparent));
}
.ambient__pulses .pulse[data-weight="secondary"] .pulse__beacon {
  filter:
    drop-shadow(0 0 .45px #ffffff)
    drop-shadow(0 0 1.15px #bfefff)
    drop-shadow(0 0 2.1px color-mix(in srgb, var(--signal-cyan) 50%, transparent));
}
.ambient__pulses .pulse[data-weight="bg"] .pulse__beacon { filter: none; stroke-opacity: .4; }
.ambient__pulses .pulse__spark {
  fill: #ffffff;
  pointer-events: none;
  opacity: 0;
}
@keyframes ambientGrid { to { transform: translate(40px, 20px); } }
@keyframes ambientNode { 0%, 100% { opacity: .16; } 50% { opacity: .42; } }
@keyframes ambientSignal { 0% { transform: translateX(0); opacity: 0; } 12% { opacity: .45; } 100% { transform: translateX(460%); opacity: 0; } }
[dir="rtl"] .hero__ambient .ambient__signal {
  inset-inline-start: auto; inset-inline-end: -20%;
  background: linear-gradient(270deg, transparent, color-mix(in srgb, var(--signal-cyan) 35%, transparent), transparent);
  animation-name: ambientSignalRtl;
}
[dir="rtl"] .hero__ambient .ambient__grid { animation-name: ambientGridRtl; }
@keyframes ambientSignalRtl { 0% { transform: translateX(0); opacity: 0; } 12% { opacity: .4; } 100% { transform: translateX(-420%); opacity: 0; } }
@keyframes ambientGridRtl { to { transform: translate(-40px, 20px); } }
html.is-hidden .hero__ambient .ambient__grid,
html.is-hidden .hero__ambient .ambient__nodes i,
html.is-hidden .hero__ambient .ambient__signal,
html.is-hidden .site-intro__sheen { animation-play-state: paused; }

.acts { gap: var(--space-2); background: none; border: 0; }
.act {
  background: var(--surface-paper-2); border: 1px solid var(--line); border-radius: 20px;
  padding: var(--space-3); gap: var(--space-2);
  transition: border-color var(--motion-fast) var(--ease-signal);
}
.act:hover { background: var(--surface-paper-2); transform: none; box-shadow: none; border-color: color-mix(in srgb, var(--ink-navy) 22%, var(--line)); }
.act__num { font: 700 var(--fs-label) ui-monospace, ui-sans-serif, sans-serif; color: var(--text-muted-sm); }
.act__viz { background: var(--surface-panel); border-radius: 12px; }
.act:hover .act__viz { background: var(--surface-panel); }
.act__viz svg { color: var(--signal-blue-text); }
.act:hover .act__icon { transform: none; }
.act:hover .act__more { color: var(--signal-blue-text); gap: .4375rem; }
.js .act__viz .dr { stroke-dasharray: none; stroke-dashoffset: 0; }
.js .act__viz .pp { opacity: .45; }
.js .act.is-in .act__viz .dr,
.js .act.is-in .act__viz .pp,
.js .act.is-in .act__viz .vz-grid { animation: none; }
.act:hover .m-check, .act:hover .m-packet, .act:hover .m-wave { animation: none; }

.why { gap: var(--space-2); background: none; border: 0; }
.why__item {
  background: var(--surface-paper-2); border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.25rem, 2.2vw, 1.75rem);
  gap: 1rem;
}
.why__item:hover { background: var(--surface-paper-2); }
.why__ic { background: var(--surface-panel); color: var(--signal-blue-text); border: 1px solid var(--line); }
.why__item:hover .why__ic { transform: none; }

.offer__card {
  background: var(--surface-paper-2); border: 1px solid var(--line); border-radius: 24px;
  box-shadow: var(--shadow);
}
.offer__card > div > p { color: var(--text-muted); }
.offer__ic { background: var(--surface-panel); color: var(--signal-blue-text); border: 1px solid var(--line); }

.field__error { color: var(--state-error); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--state-error); }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--signal-blue-text); box-shadow: 0 0 0 3px var(--accent-tint);
}
.consent input:checked { background-color: var(--ink-navy); border-color: var(--ink-navy); }

.approach__panel {
  background: linear-gradient(145deg, var(--ink-navy), var(--navy-mid));
  border-radius: 24px;
  position: relative; overflow: clip;
}
.approach__panel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(color-mix(in srgb, var(--surface-paper-2) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--surface-paper-2) 4%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .7;
}
.approach__grid { position: relative; z-index: 1; display: grid; gap: var(--stack-seam); }
@media (min-width: 62rem) {
  .approach__grid {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
    grid-template-areas: "aside fortress" "note note";
    align-items: start;
  }
  .approach__aside { grid-area: aside; }
  .fortress { grid-area: fortress; }
  .approach__note { grid-area: note; }
}
.approach__aside { position: relative; z-index: 1; max-width: 36rem; }
.approach__aside h2 { font-size: var(--fs-h2); margin-top: var(--space-2); color: var(--surface-paper-2); }
.approach__aside p { margin-top: var(--space-2); color: var(--text-on-dark); font-size: var(--fs-lead); line-height: 1.7; }
.fortress {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border: 1px solid color-mix(in srgb, var(--surface-paper-2) 12%, transparent);
  border-radius: 24px; overflow: clip; position: relative; z-index: 1;
}
.fortress__thread {
  position: absolute; inset-inline: var(--space-3); top: 28px; height: 2px; z-index: 2; pointer-events: none;
}
.fortress__thread path {
  fill: none; stroke: var(--signal-cyan); stroke-width: 2;
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.fortress.is-in .fortress__thread path { stroke-dashoffset: calc(1 - var(--thread, 0)); }
[dir="rtl"] .fortress__thread { transform: scaleX(-1); }
.layer {
  padding: var(--space-3) var(--space-2); min-width: 0;
  overflow-wrap: anywhere;
  background: color-mix(in srgb, var(--surface-paper-2) 3%, transparent);
  border-inline-end: 1px solid color-mix(in srgb, var(--surface-paper-2) 8%, transparent);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.fortress > .layer:nth-of-type(2) { background: color-mix(in srgb, var(--surface-paper-2) 4.5%, transparent); }
.fortress > .layer:nth-of-type(3) { background: color-mix(in srgb, var(--surface-paper-2) 6%, transparent); }
.fortress > .layer:nth-of-type(4) { background: color-mix(in srgb, var(--surface-paper-2) 7.5%, transparent); }
.fortress > .layer:nth-of-type(5) { background: color-mix(in srgb, var(--surface-paper-2) 9%, transparent); }
.fortress > .layer:nth-of-type(6) { background: color-mix(in srgb, var(--surface-paper-2) 11%, transparent); }
.layer:last-child { border-inline-end: 0; }
.layer .n { font: 700 var(--fs-label) ui-monospace, sans-serif; color: var(--signal-cyan); }
.layer h3 { font-size: 16px; margin: 0; color: var(--surface-paper-2); letter-spacing: normal; }
.layer p { font-size: var(--fs-label); color: var(--text-on-dark); margin: 0; line-height: 1.55; }
.layer .viz { height: 88px; border-radius: 12px; background: color-mix(in srgb, var(--ink) 35%, transparent); margin: 0; position: relative; overflow: hidden; flex: none; transform-origin: center center; color: var(--signal-cyan); }
.fortress > .layer:nth-of-type(1) { --i: 0; }
.fortress > .layer:nth-of-type(2) { --i: 1; }
.fortress > .layer:nth-of-type(3) { --i: 2; }
.fortress > .layer:nth-of-type(4) { --i: 3; }
.fortress > .layer:nth-of-type(5) { --i: 4; }
.fortress > .layer:nth-of-type(6) { --i: 5; }
.layer { --enter: calc(var(--i) * 220ms); }
[data-motion].is-in .viz {
  animation: vizEnter 720ms var(--ease-signal) both;
  animation-delay: var(--enter);
}
@keyframes vizEnter {
  0% { transform: scale(.74) rotate(-7deg); opacity: .25; }
  58% { transform: scale(1.1) rotate(2.5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.radar-ring, .radar-sweep, .radar-dot, .radar-ping,
.assess-dot, .eng-shield, .op-glyph, .op-pulse,
.str-ring, .str-core, .prove-check, .prove-seal { position: absolute; }
.radar-ring { inset: 16px; border: 1px solid var(--signal-cyan); border-radius: 50%; }
.radar-sweep {
  inset-inline-start: 50%; top: 50%; width: 42%; height: 2px;
  background: linear-gradient(90deg, var(--signal-cyan), transparent);
  transform-origin: left center; transform: translateY(-50%) rotate(-80deg); opacity: .35;
}
[dir="rtl"] .radar-sweep {
  transform-origin: right center;
  background: linear-gradient(270deg, var(--signal-cyan), transparent);
}
[data-motion].is-in .viz--discover .radar-sweep { animation: radarSweep var(--motion-slow) var(--ease-signal) both; animation-delay: var(--enter); }
.radar-dot { inset-inline-start: 68%; top: 28%; width: 8px; height: 8px; border-radius: 50%; background: var(--signal-cyan); opacity: .25; }
[data-motion].is-in .viz--discover .radar-dot { animation: radarDot var(--motion-slow) var(--ease-signal) both; animation-delay: var(--enter); }
.radar-ping {
  inset-inline-start: 68%; top: 28%; width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border: 1px solid var(--signal-cyan); border-radius: 50%; transform: scale(.4); opacity: 0;
}
[data-motion].is-in .viz--discover .radar-ping {
  animation: radarPing var(--motion-fast) var(--ease-signal) both;
  animation-delay: calc(var(--enter) + var(--motion-slow) * .42);
}
.assess-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal-cyan); top: 50%; inset-inline-start: 50%; }
.viz--assess .assess-dot:nth-child(1) { --i: 0; transform: translate(-48px, -28px); }
.viz--assess .assess-dot:nth-child(2) { --i: 1; transform: translate(40px, -32px); }
.viz--assess .assess-dot:nth-child(3) { --i: 2; transform: translate(-36px, 30px); }
.viz--assess .assess-dot:nth-child(4) { --i: 3; transform: translate(44px, 24px); }
.viz--assess .assess-dot:nth-child(5) { --i: 4; transform: translate(8px, -40px); }
.viz--assess .assess-dot:nth-child(6) { --i: 5; transform: translate(-8px, 36px); }
[data-motion].is-in .viz--assess .assess-dot {
  animation: assessIn var(--motion-med) var(--ease-signal) both;
  animation-delay: calc(var(--enter) + var(--i) * var(--motion-stagger));
}
.viz svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eng-shield { stroke: var(--signal-cyan); fill: none; stroke-width: 1.6; stroke-dasharray: 1; stroke-dashoffset: 1; }
[data-motion].is-in .viz--engineer .eng-shield { animation: drawStroke var(--motion-slow) var(--ease-signal) both; animation-delay: var(--enter); }
.eng-fill { fill: color-mix(in srgb, var(--signal-blue) 18%, transparent); clip-path: inset(100% 0 0 0); }
[data-motion].is-in .viz--engineer .eng-fill {
  animation: fillSweep var(--motion-fast) var(--ease-signal) both;
  animation-delay: calc(var(--enter) + var(--motion-slow) + var(--motion-fast));
}
.op-glyph { inset: 0; color: var(--signal-cyan); }
.op-pulse {
  inset-inline-start: 50%; top: 50%; width: 16px; height: 16px; border-radius: 50%;
  border: 1px solid var(--signal-cyan); transform: translate(-50%, -50%) scale(.6); opacity: .4;
}
[data-motion].is-in .viz--operate .op-pulse { animation: heartbeatDecay calc(var(--motion-slow) * 3) var(--ease-signal) both; animation-delay: var(--enter); }
.str-ring {
  inset-inline-start: 50%; top: 50%; width: 64px; height: 64px;
  border: 1px solid var(--signal-blue); border-radius: 50%;
  transform: translate(-50%, -50%) scale(.2); opacity: 0;
}
.str-core {
  inset-inline-start: 50%; top: 50%; width: 28px; height: 28px; margin: -14px 0 0 -14px;
  border: 1px solid color-mix(in srgb, var(--signal-cyan) 55%, transparent); border-radius: 50%;
  transform: scale(1.15); opacity: 0;
}
[data-motion].is-in .viz--strengthen .str-ring { animation: ringSettle var(--motion-med) var(--ease-signal) both; animation-delay: var(--enter); }
[data-motion].is-in .viz--strengthen .str-core { animation: coreSettle var(--motion-med) var(--ease-signal) both; animation-delay: var(--enter); }
.prove-seal {
  inset-inline-start: 50%; top: 50%; width: 56px; height: 56px; margin: -28px;
  border: 1px solid var(--signal-cyan); border-radius: 50%; opacity: 0;
}
[data-motion].is-in .viz--prove .prove-seal {
  animation: sealGlow var(--motion-med) var(--ease-signal) both, sealBreathe var(--motion-ambient) ease-in-out infinite;
  animation-delay: calc(var(--enter) + var(--motion-fast)), calc(var(--enter) + var(--motion-fast) + var(--motion-med));
}
.prove-check { stroke: var(--signal-cyan); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
[data-motion].is-in .viz--prove .prove-check { animation: drawStroke var(--motion-med) var(--ease-signal) both; animation-delay: var(--enter); }

@keyframes radarSweep { to { transform: translateY(-50%) rotate(280deg); opacity: .8; } }
@keyframes radarDot { 0%, 40% { opacity: .25; transform: scale(1); } 55% { opacity: 1; transform: scale(1.4); } 100% { opacity: .9; transform: scale(1); } }
@keyframes radarPing { 0% { transform: scale(.4); opacity: .85; } 100% { transform: scale(3.2); opacity: 0; } }
@keyframes assessIn { 72% { transform: translate(-4px, -4px) scale(1.16); } 100% { transform: translate(-4px, -4px) scale(1); } }
@keyframes drawStroke { to { stroke-dashoffset: 0; } }
@keyframes fillSweep { from { clip-path: inset(100% 0 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes heartbeatDecay {
  0% { transform: translate(-50%, -50%) scale(.6); opacity: .35; }
  8% { transform: translate(-50%, -50%) scale(1.22); opacity: .85; }
  16% { transform: translate(-50%, -50%) scale(.62); opacity: .4; }
  36% { transform: translate(-50%, -50%) scale(1.06); opacity: .65; }
  44% { transform: translate(-50%, -50%) scale(.66); opacity: .4; }
  64% { transform: translate(-50%, -50%) scale(.88); opacity: .5; }
  72% { transform: translate(-50%, -50%) scale(.7); opacity: .38; }
  100% { transform: translate(-50%, -50%) scale(.72); opacity: .4; }
}
@keyframes ringSettle {
  0% { transform: translate(-50%, -50%) scale(.2); opacity: 0; }
  70% { transform: translate(-50%, -50%) scale(1.12); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}
@keyframes coreSettle { 0% { transform: scale(1.2); opacity: .55; } 100% { transform: scale(.72); opacity: .45; } }
@keyframes sealGlow {
  from { opacity: 0; transform: scale(.86); box-shadow: none; }
  60% { opacity: 1; box-shadow: 0 0 24px color-mix(in srgb, var(--signal-cyan) 45%, transparent); }
  to { opacity: 1; transform: scale(1); box-shadow: 0 0 8px color-mix(in srgb, var(--signal-cyan) 18%, transparent); }
}
@keyframes sealBreathe { 0%, 100% { opacity: 1; } 50% { opacity: .78; } }

@media (max-width: 1280px) {
  .fortress { grid-template-columns: repeat(3, 1fr); }
  .fortress__thread { display: none; }
  .fortress > .layer { border-inline-end: 0; border-bottom: 1px solid color-mix(in srgb, var(--surface-paper-2) 8%, transparent); }
  .fortress > .layer:nth-last-child(-n+3) { border-bottom: 0; }
}
@media (max-width: 720px) {
  .fortress { grid-template-columns: 1fr; }
  .fortress > .layer { min-height: 0; padding: var(--space-3); border-bottom: 1px solid color-mix(in srgb, var(--surface-paper-2) 8%, transparent); }
  .fortress > .layer:last-child { border-bottom: 0; }
  .layer .viz { height: 72px; }
}

.contact__panel {
  background: linear-gradient(145deg, var(--ink-navy), var(--navy-mid));
  border-radius: 24px;
}
.form-card { border-radius: 20px; box-shadow: var(--shadow); }
.faq__item[open] .faq__sign { background: var(--ink-navy); border-color: var(--ink-navy); }
.facts { border-radius: 20px; }
.svc-hero__card { border-radius: 20px; border-color: var(--line); }
html[lang="ar"] .svc-hero__card h2,
html[lang="ar"] .strip p,
html[lang="ar"] .footer h3 { letter-spacing: normal; }
.strip p { letter-spacing: .12em; color: var(--text-muted-sm); }
html[lang="en"] .strip p { letter-spacing: .14em; }
.deliverable, .related__item {
  background: var(--surface-paper-2); border: 1px solid var(--line); border-radius: 16px;
}
.deliverables, .phases, .related { display: grid; gap: var(--space-2); background: none; border: 0; }
.deliverable:hover .deliverable__tick { background: var(--ink-navy); border-color: var(--ink-navy); }

.legal-page { padding-top: calc(var(--header-h) + var(--space-6)); padding-bottom: var(--space-8); }
.legal-page h1 { font-size: var(--fs-h1-sub); margin-top: var(--space-2); max-width: 20ch; }
.legal-page .lede { color: var(--text-muted); max-width: 40rem; margin-top: var(--space-3); }
.placeholder-copy {
  margin-top: var(--space-5); padding: var(--space-4);
  background: var(--surface-paper-2); border: 1px dashed var(--line);
  border-radius: 16px;
  color: var(--text-muted); max-width: 40rem; line-height: 1.7;
}

.legal-page.page-inner h1 { max-width: 28ch; }
.tracks {
  display: grid; gap: var(--space-3);
  margin-top: var(--space-6);
}
@media (min-width: 48rem) { .tracks { grid-template-columns: 1fr 1fr; } }
.track {
  background: var(--surface-paper-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem 1.375rem 1.625rem;
  display: grid; gap: .625rem; align-content: start;
}
.track h2 { font-size: var(--fs-h3); line-height: 1.35; }
.track__en {
  font-family: var(--sans-latin);
  font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--signal-blue-text);
}
html[lang="ar"] .track__en { letter-spacing: .04em; }
.track p { font-size: var(--fs-sm); line-height: 1.7; color: var(--text-muted); }
.careers-cta { margin-top: var(--space-6); }

.people {
  display: grid; gap: var(--space-3);
  margin-top: var(--space-6);
}
@media (min-width: 48rem) { .people { grid-template-columns: 1fr 1fr; } }
@media (min-width: 64rem) { .people { grid-template-columns: 1fr 1fr 1fr; } }
.person {
  background: var(--surface-paper-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem 1.375rem 1.75rem;
  display: grid; gap: .75rem; align-content: start;
}
.person__photo {
  width: 4.25rem; height: 4.25rem;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink-navy);
  color: var(--signal-cyan);
  font-family: var(--sans-latin);
  font-size: .75rem; font-weight: 800;
  letter-spacing: .08em;
}
.person__role {
  margin-top: .2rem;
  font-size: var(--fs-xs); font-weight: 700;
  color: var(--signal-blue-text);
}
html[lang="en"] .person__role {
  font-family: var(--sans-latin);
  letter-spacing: .08em; text-transform: uppercase;
}
.person__bio {
  font-size: var(--fs-sm); line-height: 1.7;
  color: var(--text-muted);
}

/* One-time homepage entrance — decorative, non-blocking, gated by html.has-intro. */
.site-intro { display: none; }
html.has-intro .site-intro {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--surface-paper);
}
html.has-intro .site-intro.is-out {
  animation: introFade var(--motion-fast) var(--ease-signal) both;
  pointer-events: none;
}
.site-intro__stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(62vw, 28rem);
  pointer-events: none;
}
.site-intro__mark {
  width: 100%;
  aspect-ratio: 800 / 533;
  flex: none;
  background: url("/assets/img/logo.png") center / contain no-repeat;
  animation: introSettle var(--motion-intro) var(--ease-signal) both;
}
.site-intro__water {
  position: relative;
  width: min(68%, 15rem);
  height: 10px;
  margin-top: 1.15rem;
  overflow: hidden;
}
.site-intro__water::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: color-mix(in srgb, var(--signal-blue-text) 28%, var(--line));
  opacity: .55;
}
.site-intro__sheen {
  position: absolute;
  top: 50%;
  left: 0;
  width: 42%;
  height: 8px;
  margin-top: -4px;
  border-radius: 999px;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in srgb, var(--signal-cyan) 18%, transparent) 28%,
    color-mix(in srgb, var(--surface-paper-2) 92%, var(--signal-cyan)) 50%,
    color-mix(in srgb, var(--signal-cyan) 18%, transparent) 72%,
    transparent 100%);
  opacity: .8;
  animation: introWater var(--motion-water) var(--ease-signal) infinite;
}
@keyframes introSettle {
  from { opacity: 0; transform: scale(.97); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes introWater {
  from { transform: translateX(-90%); }
  to   { transform: translateX(240%); }
}
@keyframes introFade {
  from { opacity: 1; }
  to   { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .header {
    transition-duration: .01ms;
    transition-delay: 0s;
  }
  html.has-intro .site-intro { display: none !important; }
  .hero__ambient .ambient__grid,
  .hero__ambient .ambient__nodes i,
  .hero__ambient .ambient__signal,
  .viz,
  .viz--discover .radar-sweep,
  .viz--discover .radar-dot,
  .viz--discover .radar-ping,
  .viz--assess .assess-dot,
  .viz--engineer .eng-shield,
  .viz--engineer .eng-fill,
  .viz--operate .op-pulse,
  .viz--strengthen .str-ring,
  .viz--strengthen .str-core,
  .viz--prove .prove-check,
  .viz--prove .prove-seal {
    animation: none !important;
  }
  [data-motion] .viz { transform: none; opacity: 1; }
  .radar-sweep { transform: translateY(-50%) rotate(40deg); opacity: .8; }
  .radar-dot { opacity: .9; }
  .radar-ping { opacity: 0; }
  .assess-dot { transform: translate(-4px, -4px) scale(1); }
  .eng-shield { stroke-dashoffset: 0; }
  .eng-fill { clip-path: inset(0 0 0 0); }
  .op-pulse { transform: translate(-50%, -50%) scale(.72); opacity: .4; }
  .str-ring { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  .str-core { transform: scale(.72); opacity: .45; }
  .prove-check { stroke-dashoffset: 0; }
  .prove-seal { opacity: 1; }
  .fortress__thread path { stroke-dashoffset: 0; }
  .hero__ambient .ambient__grid { transform: none; opacity: .35; }
  [dir="rtl"] .hero__ambient .ambient__signal { transform: translateX(-80%); opacity: .15; }
  .ambient__pulses { display: none !important; }
}