:root { color-scheme: light; }
*,*::before,*::after { box-sizing: border-box; }
html[lang="ar"] * { letter-spacing: normal; }
body { margin: 0; color: #0b1524;
  font-family: "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif; font-size: 1rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* Diagonal signal-trace texture over two slow-drifting brand-hue glows —
     BODY_GROUND (tokens.ts), replacing the v2 flat swatch. */
  background-color: #f7f9fd;
  background-image:
    radial-gradient(46% 40% at 8% 4%, rgba(226,118,10,.24), transparent 68%),
    radial-gradient(52% 46% at 96% 10%, rgba(11,58,117,.22), transparent 70%),
    radial-gradient(60% 50% at 50% 118%, rgba(56,132,220,.16), transparent 72%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  background-size: 130% 130%, 130% 130%, 140% 90%, 140px 140px;
  background-position: 0 0, 100% 0, 50% 100%, 0 0;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat;
  background-attachment: fixed; }

@keyframes bg-drift { 0%,100% { background-position: 0 0, 100% 0, 50% 100%, 0 0; }
  50% { background-position: -4% 5%, 96% 6%, 52% 96%, 0 0; } }
@media (prefers-reduced-motion: no-preference) { body { animation: bg-drift 22s ease-in-out infinite; } }

@keyframes dark-bg-drift { 0%,100% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0; }
  50% { background-position: -3% 4%, 3% -3%, 2% -3%, 0 0, 0 0; } }
@media (prefers-reduced-motion: no-preference) {
  .hero, .showcase-stage, .pdp-stage, .sol-stage, .about-hero, .closing-hero, .cat-marquee
    { animation: dark-bg-drift 24s ease-in-out infinite; } }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
a:focus-visible, .btn:focus-visible, .cat-tile:focus-visible, .cat-pill:focus-visible,
button:focus-visible, select:focus-visible, input:focus-visible, .lang-switch:focus-visible {
  outline: 2px solid #0b3a75; outline-offset: 2px; border-radius: 3px; }

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .55s cubic-bezier(.16,1,.3,1), transform .55s cubic-bezier(.16,1,.3,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } }

.pend { font-size: 11px; font-weight: 600; color: #8c2b2b;
  background: #f9e6e6; border: 1px solid #e4bcbc;
  padding: 2px 8px; border-radius: 999px; display: inline-block; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* Off-screen until focused -- a keyboard user tabbing in lands on it first
   and can jump straight past the nav, instead of tabbing through the whole
   header (and the mega menu) on every single page. */
.skip-link { position: fixed; inset-block-start: -60px; inset-inline-start: 12px; z-index: 100;
  background: #0b3a75; color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: 14px; font-weight: 600; text-decoration: none; transition: inset-block-start .15s ease; }
.skip-link:focus { inset-block-start: 12px; }

.site-hdr { display: flex; align-items: center; gap: 32px; padding: 16px 32px;
  border-block-end: 1px solid #d3dfec; max-height: 72px;
  background: #ffffff; position: sticky; top: 0; z-index: 20; }
.site-hdr .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px;
  color: #0b3a75; letter-spacing: -0.01em; }
.brand-mark { flex-shrink: 0; }
.site-hdr nav { display: flex; align-items: center; gap: 20px; margin-inline-start: auto; font-size: 14px; }
.site-hdr nav a { color: #55697e; position: relative; padding-block: 4px; transition: color .15s ease; }
.site-hdr nav a::after { content: ""; position: absolute; inset-inline: 0; block-size: 2px; inset-block-end: -3px;
  background: #e2760a; transform: scaleX(0); transition: transform .18s ease; transform-origin: center; }
.site-hdr nav a:hover { color: #0b1524; }
.site-hdr nav a:hover::after { transform: scaleX(1); }
.hdr-actions { display: flex; align-items: center; gap: 14px; }
.icon-btn { display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; flex: none;
  border: 1px solid #d3dfec; border-radius: 999px; background: none;
  color: #55697e; cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease; }
.icon-btn:hover { color: #0b3a75; border-color: #0b3a75; }

/* Mega menu — native <details>, so Esc, keyboard and no-JS all work for free. */
.mega { position: relative; }
.mega > summary { list-style: none; cursor: pointer; color: #55697e;
  /* 44px minimum touch height — the trigger was 30px, below every tap-target guideline. */
  min-height: 44px; padding-block: 4px; display: inline-flex; align-items: center; gap: 6px;
  transition: color 160ms ease; }
.mega > summary::-webkit-details-marker { display: none; }
.mega > summary::after { content: ""; width: 6px; height: 6px; border-inline-end: 1.6px solid currentColor;
  border-block-end: 1.6px solid currentColor; transform: rotate(45deg) translateY(-1px);
  transition: transform 160ms ease; }
.mega[open] > summary::after { transform: rotate(225deg) translateY(-2px); }
.mega > summary:hover, .mega[open] > summary { color: #0b1524; }
.mega-panel { position: absolute; inset-block-start: calc(100% + 14px); inset-inline-start: 50%;
  transform: translateX(50%); width: min(680px, 92vw); z-index: 30;
  background: linear-gradient(180deg, #ffffff, #e3ecf7 140%);
  border: 1px solid #d3dfec; border-radius: 16px;
  box-shadow: 0 24px 48px -16px rgba(11,58,117,.28), 0 4px 10px rgba(10,49,96,.08), 0 28px 56px -18px rgba(10,49,96,.30);
  padding: 20px; overflow: hidden; }
.mega-panel::before { content: ""; position: absolute; inset-inline: 0; inset-block-start: 0;
  height: 3px; background: linear-gradient(90deg, #0b3a75, #e2760a); }
html[dir="ltr"] .mega-panel { transform: translateX(-50%); }
.mega-cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.mega-cats a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 10px;
  border: 1px solid transparent;
  transition: background 160ms ease, border-color 160ms ease,
              transform 160ms cubic-bezier(.34,1.56,.64,1); }
.mega-cats a::after { display: none; }
.mega-cats a:hover { background: #fff; border-color: #d3dfec; transform: translateY(-1px);
  box-shadow: 0 6px 16px -8px rgba(11,58,117,.25); }
.mega-cats a:hover .mega-badge { background: linear-gradient(150deg, #e2760a, #b85c06); color: #fff; }
.mega-badge { flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 6px;
  background: #e2ecf8; color: #0b3a75;
  transition: background-color 160ms ease, color 160ms ease; }
.mega-badge svg { width: 15px; height: 15px; }
.mega-cat-text { display: grid; gap: 1px; min-width: 0; }
.mega-cats strong { font-size: 13.5px; color: #0b1524; }
.mega-cats span { font-size: 11.5px; color: #55697e; }
.mega-all { display: inline-flex; align-items: center; gap: 5px; margin-top: 10px; font-size: 13px;
  font-weight: 600; color: #0b3a75; }
.mega-all::after { content: "→"; display: inline-block; transition: transform 160ms ease; }
html[dir="rtl"] .mega-all::after { transform: scaleX(-1); }
.mega-all:hover::after { transform: translateX(3px); }
html[dir="rtl"] .mega-all:hover::after { transform: scaleX(-1) translateX(3px); }

/*
 * Mobile menu — a full-height slide-in drawer, not a small dropdown: this
 * is the one place a phone visitor finds every nav link and the WhatsApp
 * CTA, so it gets the same brand treatment (navy, logo, watermark) as the
 * footer rather than a plain link list. Still a native <details> for the
 * open/close toggle (keyboard/no-JS baseline stays free), with a tiny
 * HDR_MENU_SCRIPT only for backdrop/link-tap dismissal, which <details>
 * cannot do on its own.
 */
.hdr-menu { display: none; position: relative; }
.hdr-menu > summary { list-style: none; cursor: pointer; color: #55697e;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 44px; min-height: 44px; }
.hdr-menu > summary::-webkit-details-marker { display: none; }
.hdr-menu-backdrop { display: none; }
.hdr-menu[open] .hdr-menu-backdrop { display: block; position: fixed; inset: 0; z-index: 39;
  background: rgba(6,20,42,.55); }
.hdr-menu-panel { position: fixed; inset-block: 0; inset-inline-end: 0; z-index: 40;
  width: min(320px, 86vw); height: 100dvh; display: flex; flex-direction: column; gap: 22px;
  padding: 22px 22px calc(22px + env(safe-area-inset-bottom));
  background: linear-gradient(165deg, #0b3a75, #071c3d 120%);
  color: rgba(255,255,255,.92); box-shadow: 0 24px 64px -20px rgba(0,0,0,.45);
  overflow: hidden; transform: translateX(-100%);
  transition: transform undefined cubic-bezier(.34,1.56,.64,1); }
html[dir="ltr"] .hdr-menu-panel { transform: translateX(100%); }
.hdr-menu[open] .hdr-menu-panel { transform: translateX(0); }
.hdr-menu-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hdr-menu-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: #fff; }
.hdr-menu-close { display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; flex: none; border: 1px solid rgba(255,255,255,.22); border-radius: 999px;
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.85); cursor: pointer; }
/*
 * .site-hdr .hdr-menu-links, not bare .hdr-menu-links: this <nav> is a
 * descendant of .site-hdr (nested inside .hdr-actions > .hdr-menu), so the
 * earlier unconditional ".site-hdr nav { display: flex }" rule (0,1,1)
 * matches it too and would silently beat a plain .hdr-menu-links (0,1,0) --
 * same bug class as the two fixes above, this time turning the drawer's
 * vertical link list into a horizontal wrapped row.
 */
.site-hdr .hdr-menu-links { display: grid; margin-inline-start: 0; }
/*
 * .site-hdr .hdr-menu-links a, not bare .hdr-menu-links a: ".site-hdr nav a"
 * (0,1,2) would otherwise beat a plain ".hdr-menu-links a" (0,1,1) and
 * silently keep the light-header link color/underline styling on these
 * dark-drawer links -- same specificity-tie bug class as above.
 */
.site-hdr .hdr-menu-links a { padding: 13px 4px; font-size: 16px; font-weight: 600; color: rgba(255,255,255,.9);
  border-block-end: 1px solid rgba(255,255,255,.12); }
.site-hdr .hdr-menu-links a::after { display: none; }
.hdr-menu-links a:active { color: #e2760a; }
.hdr-menu-cta { justify-content: center; text-align: center; }
.hdr-menu-section-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: rgba(255,255,255,.5); margin: 4px 0 2px; }
html[lang="ar"] .hdr-menu-section-label { letter-spacing: normal; }
.hdr-menu-cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; margin-bottom: 4px; }
.hdr-menu-cat { display: flex; align-items: center; gap: 8px; padding: 8px 9px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); font-size: 12.5px; font-weight: 600;
  color: rgba(255,255,255,.88); }
.hdr-menu-cat::after { display: none; }
.hdr-menu-cat-badge { flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 6px;
  background: rgba(255,255,255,.08); color: #e2760a; }
.hdr-menu-cat-badge svg { width: 13px; height: 13px; }
.hdr-menu-all { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 700;
  color: #e2760a; margin-bottom: 10px; padding-block-end: 12px;
  border-block-end: 1px solid rgba(255,255,255,.12); }
.hdr-menu-all::after { content: "→"; display: inline-block; }
html[dir="rtl"] .hdr-menu-all::after { transform: scaleX(-1); }
.hdr-menu-watermark { position: absolute; inset-inline-end: -60px; inset-block-end: -60px; opacity: .12;
  pointer-events: none; }
.hdr-menu-watermark svg { width: 220px; height: 220px; }

@media (max-width: 860px) {
  /*
   * justify-content: space-between, deliberately: .hdr-nav (which used to
   * carry margin-inline-start: auto and push .hdr-actions to the far edge)
   * is display:none below, so it no longer occupies layout at all -- without
   * this, .hdr-actions collapses flush against .brand with no auto-margin
   * left to push it away, crowding the hamburger/search/lang-switch cluster
   * right up against the logo instead of each sitting in its own corner.
   */
  .site-hdr { padding: 12px 18px; gap: 12px; justify-content: space-between; }
  .site-hdr .hdr-nav { display: none; }
  /*
   * .hdr-actions .hdr-cta, not bare .hdr-cta: the unconditional .btn rule
   * below (display: inline-flex) has the SAME specificity (0,1,0) and comes
   * later in source order, so a same-specificity .hdr-cta here would lose
   * the tie and silently stay visible -- the identical bug class as the nav
   * fix above, just on the CTA button instead of the nav links.
   */
  .hdr-actions .hdr-cta { display: none; }
  .hdr-menu { display: block; }
}
.lang-switch { font-size: 12px; font-weight: 700; color: #55697e; border: 1px solid #d3dfec;
  border-radius: 999px; padding: 5px 11px; transition: border-color .15s ease, color .15s ease; }
.lang-switch:hover { color: #0b3a75; border-color: #0b3a75; }

/*
 * Primary CTA now carries the brand's ONE saturated accent (signal amber)
 * instead of navy-on-navy — navy was reading as just another neutral box,
 * not a call to action (direct feedback: the button "wasn't visible enough").
 * Dark navy text on amber is the highest-contrast pairing available from the
 * two brand colors and reads as a distinct, deliberate CTA rather than body
 * chrome. Ghost stays a real outline (transparent fill) — a previous pass
 * gave it an opaque white fill, which silently broke every dark-section
 * override that only recolors the *text* to white (.hero/.showcase .btn.ghost)
 * into invisible white-on-white; never repeat that without re-checking those
 * overrides render on a dark ground too.
 */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, #e2760a, #b85c06);
  color: #072752;
  padding: 13px 24px; font-weight: 800; font-size: 14px; border: 1px solid #b85c06;
  border-radius: 999px;
  box-shadow: 0 2px 4px rgba(120,60,0,.18), 0 14px 30px -12px rgba(226,118,10,.55), inset 0 1px 0 rgba(255,255,255,.35);
  overflow: hidden; isolation: isolate;
  transition: transform .18s cubic-bezier(.16,1,.3,1), box-shadow .18s ease; }
/* Shine sweep — a light diagonal band that crosses on hover, one-shot. */
.btn::before { content: ""; position: absolute; inset-block: 0; inset-inline-start: -60%; width: 40%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-18deg); transition: inset-inline-start .5s ease; z-index: -1; }
.btn:hover::before { inset-inline-start: 120%; }
.btn:hover { box-shadow: 0 3px 6px rgba(120,60,0,.22), 0 18px 38px -12px rgba(226,118,10,.62), inset 0 1px 0 rgba(255,255,255,.4);
  transform: translateY(-2px); }
.btn:active { transform: translateY(0.5px); box-shadow: 0 1px 2px rgba(10,49,96,.06); }
.btn.sm { padding: 9px 18px; font-size: 13px; }
.btn.ghost { background: transparent; color: #0b3a75;
  box-shadow: none; border: 1.5px solid #0b3a75; }
.btn.ghost::before { display: none; }
.btn.ghost:hover { background: #e2ecf8; border-color: #0b3a75;
  box-shadow: none; transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } .btn::before { display: none; } }

.block { padding: 48px 32px; border-block-end: 1px solid #d3dfec; }
.block .eyebrow { font-size: 12px; letter-spacing: .09em; text-transform: uppercase;
  color: #b85c06; font-weight: 700; margin: 0 0 16px; }
html[lang="ar"] .block .eyebrow { letter-spacing: normal; }
.block h2 { font-size: 1.9375rem; margin: 0 0 10px; font-weight: 700; letter-spacing: -0.01em; }
.block .note { color: #55697e; font-size: 14.5px; margin: 12px 0 0; max-width: 62ch; line-height: 1.65; }

.stock { font-size: 11px; font-weight: 700; padding: 3px 10px; display: inline-block; border-radius: 999px; }
.stock.stocked { background: #e3f1e6; color: #17603a; }
.stock.to_order { background: #fdf1dc; color: #855c14; }
.stock.discontinued { background: #f7e2e2; color: #8c2b2b; }

.ph-slot { background: #e3ecf7; border-block-end: 1px solid #d3dfec;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: #8598ac; }
.ph-slot svg { width: 30px; height: 30px; }
.ph-slot span { font-size: 10.5px; text-align: center; padding: 0 10px; }
.prod-photo { width: 100%; object-fit: cover; background: #e3ecf7; }

.site-ftr { background: #072752; color: rgba(255,255,255,.82); margin-top: 48px; }
.ftr-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px;
  padding: 48px 32px 32px; }
.ftr-brand .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px;
  color: #fff; margin-bottom: 10px; }
.ftr-tagline { font-size: 13.5px; color: rgba(255,255,255,.62); max-width: 42ch; margin: 0 0 14px; line-height: 1.6; }
.ftr-project-cta { font-size: 15px; font-weight: 700; color: #eaf1fa; max-width: 30ch; margin: 0 0 12px; line-height: 1.5; }
.ftr-brand .btn { margin-top: 4px; }
.ftr-col h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
  color: rgba(255,255,255,.5); margin: 0 0 14px; }
html[lang="ar"] .ftr-col h2 { letter-spacing: normal; }
.ftr-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ftr-col ul a { font-size: 14px; color: rgba(255,255,255,.78); transition: color .15s ease; }
.ftr-col ul a:hover { color: #fff; }
.pend-line { font-size: 13px; color: #55697e; margin: 4px 0; display: flex; align-items: center; gap: 8px; }
.ftr-col .pend-line { color: rgba(255,255,255,.78); font-size: 14px; }
.ftr-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  padding: 16px 32px; border-block-start: 1px solid rgba(255,255,255,.12); font-size: 12px;
  color: rgba(255,255,255,.5); }
.ftr-bottom .banner { max-width: 46ch; }
.ftr-admin { color: inherit; text-decoration: none; }

@media (max-width: 860px) {
  /*
   * This block used to also carry .site-hdr { flex-wrap: wrap } and
   * .site-hdr nav { order: 3; width: 100% }, meant to wrap the full nav
   * onto a second row on mobile. Real bug: .site-hdr nav (0,1,1) has
   * HIGHER specificity than the other media block's .hdr-nav { display:
   * none } (0,1,0) rule above, so that display:none never actually won --
   * the full mega-menu nav stayed visible, wrapped, and rendered ON TOP OF
   * the page content below the header (the "banner up and words are off"
   * report). The hamburger drawer above already replaces the nav entirely
   * on mobile now (fixed to .site-hdr .hdr-nav, specificity 0,2,0, so it
   * actually wins) -- there is nothing left for a wrapped nav row to do.
   */
  .block, .ftr-grid, .ftr-bottom { padding-inline: 20px; }
  .ftr-grid { grid-template-columns: 1fr; gap: 28px; }
}

@property --p { syntax: '<number>'; initial-value: 0; inherits: true; }

/*
 * Outside a scene, everything is at its END state. --p inherits, and
 * @property pins its initial value to 0, so a .stage-item placed outside any
 * [data-scene] would otherwise compute --local: 0 and render invisible — which
 * is exactly what happened when a scroll-story diagram was reused as a static
 * illustration. Scenes opt back in to 0 below.
 */
:root { --p: 1; }

/*
 * A scene's track height IS its scroll budget: the stage sticks for
 * (--scene-len - 100vh) of scrolling, which is what --p is measured against.
 * This lives with the engine, not in each caller's stylesheet — a scene
 * declared without it would silently never animate.
 */
.scene { position: relative; --p: 0; height: var(--scene-len, 240vh); }
.scene-stage { position: sticky; top: 0; min-height: 100vh;
  display: grid; align-content: center; overflow: hidden; }

/* Parallax roots default to centre so the first paint matches the rest state. */
[data-parallax] { --mx: 0; --my: 0; }

/*
 * Staged visibility helper: an element declares the slice of the scroll it owns
 * with --from/--to, and the engine's --p drives it. Keeps the arithmetic in one
 * place instead of repeating clamp() chains in every section.
 */
.stage-item {
  --from: 0; --to: 1;
  --local: clamp(0, calc((var(--p) - var(--from)) / (var(--to) - var(--from))), 1);
  opacity: var(--local);
  transition: opacity 160ms linear;
  will-change: opacity, transform;
}

/*
 * Reduced motion: the engine never attaches, so --p stays 0. Pin every staged
 * element to its resolved end state instead, so the scene reads as a finished
 * composition rather than an empty stage. This is the single most important
 * rule in the file — it is what keeps cinematic sections accessible.
 */
/*
 * Small screens: cinematic sections simplify, they do not shrink (§35/§118).
 * Sticky full-height stages on a phone eat the whole viewport and turn a
 * scroll-story into a scroll-tax, so every scene collapses to its finished
 * composition — the same end state reduced motion gets.
 */
@media (max-width: 860px) {
  .scene { height: auto; --p: 1 !important; }
  .scene-stage { position: relative; min-height: 0; }
  .stage-item { --local: 1; opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .scene-stage { position: relative; min-height: 0; }
  .scene { height: auto !important; --p: 1 !important; }
  .stage-item { --local: 1; opacity: 1; transform: none !important; }
  [data-parallax] { --mx: 0 !important; --my: 0 !important; }
}

.fab { position: fixed; inset-block-end: 20px; inset-inline-end: 20px; z-index: 60;
  display: inline-flex; align-items: center; gap: 0;
  background: linear-gradient(135deg, #25D366, #128C7E); color: #fff; text-decoration: none;
  border-radius: 999px; padding: 13px;
  box-shadow: 0 8px 24px -6px rgba(37, 211, 102, .55), 0 2px 4px rgba(10,49,96,.07), 0 16px 32px -12px rgba(10,49,96,.22);
  transition: gap 320ms cubic-bezier(.16,1,.3,1),
              padding 320ms cubic-bezier(.16,1,.3,1),
              background 160ms linear,
              box-shadow 160ms linear,
              transform 160ms cubic-bezier(.34,1.56,.64,1);
  /* Respect iOS home indicator / browser chrome (§107). */
  margin-block-end: env(safe-area-inset-bottom, 0px); }
.fab-icon { display: grid; place-items: center; flex: none; }

/* Label is width-collapsed rather than display:none so it stays in the
   accessibility tree and the control keeps one accessible name. */
.fab-label { max-width: 0; overflow: hidden; white-space: nowrap;
  font-size: 0.9375rem; font-weight: 600;
  transition: max-width 320ms cubic-bezier(.16,1,.3,1);
  /* Signal-pulse cue is on the icon, not the label. */ }
.fab:hover, .fab:focus-visible { background: linear-gradient(135deg, #128C7E, #25D366);
  box-shadow: 0 10px 30px -4px rgba(37, 211, 102, .75), 0 2px 4px rgba(10,49,96,.07), 0 16px 32px -12px rgba(10,49,96,.22);
  gap: 10px; padding-inline: 16px 18px; transform: translateY(-2px); }
.fab:hover .fab-label, .fab:focus-visible .fab-label { max-width: 180px; }
.fab:focus-visible { outline: 3px solid #25D366; outline-offset: 3px; }

/* A soft green aura sitting behind the button, plus one slow connection
   pulse ring on top — glow reads "reachable", the ring reads "live". */
.fab::before { content: ""; position: absolute; inset: -14px; border-radius: inherit;
  background: radial-gradient(circle, rgba(37, 211, 102, .45), transparent 70%);
  filter: blur(6px); z-index: -1; pointer-events: none; }
.fab::after { content: ""; position: absolute; inset: 0; border-radius: inherit;
  border: 2px solid #25D366; opacity: 0;
  animation: fab-pulse 3.6s ease-out infinite; pointer-events: none; }
@keyframes fab-pulse {
  0%   { transform: scale(1);    opacity: .55; }
  70%  { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

@media (max-width: 640px) {
  .fab { inset-block-end: 16px; inset-inline-end: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .fab::after { animation: none; }
  .fab { transition: background 160ms linear; }
  .fab:hover, .fab:focus-visible { transform: none; }
}

.search-dialog { border: 0; padding: 0; width: min(680px, 94vw); margin-top: 8vh;
  border-radius: 16px; background: #ffffff;
  color: #0b1524; box-shadow: 0 4px 10px rgba(10,49,96,.08), 0 28px 56px -18px rgba(10,49,96,.30); }
.search-dialog::backdrop { background: rgba(7,16,25,.62); }
.search-head { display: flex; align-items: center; gap: 8px; padding: 12px;
  border-block-end: 1px solid #d3dfec; }
#search-input { flex: 1; padding: 12px 14px; font: inherit; font-size: 1.1875rem;
  border: 1px solid #d3dfec; border-radius: 10px;
  background: #eef3fa; }
#search-input:focus { outline: 2px solid #0b3a75; outline-offset: 1px; }
.search-close { border: 0; background: none; font-size: 26px; line-height: 1; cursor: pointer;
  color: #55697e; padding: 0 8px; }
.search-close:hover { color: #0b1524; }
.search-hint { margin: 0; padding: 12px 20px;
  color: #55697e; font-size: 0.8125rem; }
.search-results { list-style: none; margin: 0; padding: 0 12px 12px;
  max-height: 56vh; overflow: auto; }
.search-results a { display: grid; gap: 2px; padding: 10px 12px; border-radius: 10px; }
.search-results a:hover, .search-results a:focus-visible { background: #e3ecf7; }
.search-name { font-size: 0.9375rem; font-weight: 600; }
.search-meta { font-size: 0.8125rem; color: #55697e; }
.search-meta .sku { font-family: ui-monospace, "IBM Plex Mono", monospace; }

.trust-list { list-style: none; margin: 20px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 620px) { .trust-list { grid-template-columns: 1fr; } }
.trust-list li { display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid #d3dfec; border-radius: 16px;
  padding: 16px 16px 17px; background: #ffffff; font-size: 14px; line-height: 1.55;
  transition: border-color .18s ease, transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s ease; }
.trust-list li:hover { border-color: #e2760a; transform: translateY(-3px);
  box-shadow: 0 4px 10px -4px rgba(226,118,10,.2), 0 2px 4px rgba(10,49,96,.07), 0 16px 32px -12px rgba(10,49,96,.22); }
.trust-list li:last-child:nth-child(odd) { grid-column: 1 / -1; }
.trust-badge { display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 32px; height: 32px; border-radius: 6px; margin-top: 1px;
  background: #fce4c9; color: #b85c06; }
.trust-badge svg { width: 16px; height: 16px; }

/* -- About page hero: logo, title, intro, on the same dark ground as the homepage hero -- */
.about-hero { position: relative; background-color: #091521;
  background-image:
    radial-gradient(70% 65% at 85% 0%, rgba(226,118,10,.32), transparent 65%),
    radial-gradient(75% 70% at 0% 50%, rgba(56,132,220,.26), transparent 66%),
    radial-gradient(80% 60% at 55% 100%, rgba(11,58,117,.6), transparent 68%),
    repeating-linear-gradient(115deg, transparent 0 54px, #152539 54px 55px, transparent 55px 108px),
    repeating-linear-gradient(115deg, transparent 0 17px, rgba(226,118,10,.1) 17px 18px, transparent 18px 300px);
  background-size: 100% 1400px, 100% 1400px, 100% 1400px, 108px 108px, 300px 300px;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat, repeat;
  background-position: 0 0, 0 0, 0 0, 0 0, 0 0; color: #eaf1fa;
  padding: 48px 32px; text-align: center; overflow: hidden; }
.about-hero-inner { max-width: 640px; margin: 0 auto; position: relative; z-index: 1; }
.about-hero .brand-mark { width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 10px;
  box-shadow: 0 8px 20px -8px rgba(0,0,0,.5); }
.about-hero .eyebrow { font-size: 0.8125rem; letter-spacing: .09em; text-transform: uppercase;
  color: #e2760a; font-weight: 700; margin: 0 0 10px; }
html[lang="ar"] .about-hero .eyebrow { letter-spacing: normal; }
.about-hero h1 { margin: 0 0 12px; }
.about-hero .pdp-desc { max-width: 52ch; margin: 0 auto 32px; }
.about-hero .cta-row { justify-content: center; }
.about-hero .btn.ghost { color: #eaf1fa; border-color: #1b3147; }
.about-hero .btn.ghost:hover { border-color: #e2760a; color: #e2760a; }

/* -- About page story: glossary links on old device/system names -- */
.glossary-link { color: #0b3a75; background: #fce4c9;
  padding: 0 3px; border-radius: 3px; text-decoration: underline; text-decoration-color: #e2760a;
  text-decoration-thickness: 2px; text-underline-offset: 2px; font-weight: 600; }
.glossary-link:hover, .glossary-link:focus-visible { background: #e2760a; color: #fff; }

/* -- About page story: text beside the founder's portrait -- */
.about-story-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }
@media (max-width: 760px) { .about-story-layout { grid-template-columns: 1fr; } }
.founder-card { margin: 0; max-width: 360px; position: sticky; top: 24px; padding: 10px 10px 0;
  background: linear-gradient(165deg, #ffffff, #e3ecf7 220%);
  border: 1px solid #d3dfec; border-radius: 16px;
  box-shadow: 0 14px 30px -18px rgba(11,58,117,.28), 0 2px 4px rgba(10,49,96,.07), 0 16px 32px -12px rgba(10,49,96,.22); }
@media (max-width: 760px) { .founder-card { position: static; max-width: 260px; margin: 0 auto; } }
.founder-photo { display: block; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover;
  object-position: top; border-radius: 10px; box-shadow: inset 0 0 0 1px rgba(11,58,117,.08); }
.founder-card figcaption { display: flex; flex-direction: column; gap: 2px; text-align: center;
  padding: 14px 10px 16px; border-top: 2px solid #e2760a; margin-top: 12px; }
.founder-card figcaption strong { font-size: 15px; color: #0b3a75; }
.founder-card figcaption span { font-size: 12px; color: #55697e; }

/* -- About page fact cards ("at a glance") -- */
.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
  margin-top: 20px; align-items: stretch; }
@media (max-width: 560px) { .about-facts { grid-template-columns: 1fr; } }
.about-fact { display: flex; align-items: flex-start; gap: 12px; border: 1px solid #d3dfec;
  border-radius: 16px; padding: 16px; background: #ffffff;
  transition: border-color .18s ease, transform .18s cubic-bezier(.34,1.56,.64,1); }
.about-fact:hover { border-color: #0b3a75; transform: translateY(-2px); }
.about-fact:last-child:nth-child(odd) { grid-column: 1 / -1; }
.about-fact dt { font-size: 12px; color: #55697e; margin: 0 0 3px; }
.about-fact dd { margin: 0; font-weight: 700; font-size: 14px; line-height: 1.4; word-break: break-word; }
.about-fact dd a { color: #0b3a75; }