/* ============================================
   BiXYBER — Shared design tokens (DARK · CYBER OPS)
   ============================================ */

:root {
  /* Palette: Cyber Ops Dark (default) */
  --bx-blue: #2563FF;
  --bx-blue-deep: #1247E8;
  --bx-blue-ocean: #0EA5E9;
  --bx-cyan: #2FCFEC;
  --bx-cyan-light: #5EE0F5;
  --bx-cyan-glow: rgba(47,207,236,0.45);
  --bx-radar-color: #2FCFEC;
  --bx-presence-bg-from: #0C1B35;
  --bx-presence-bg-to: #060D1C;
  --bx-gold: #F4B72E;
  --bx-gold-soft: #F9D26A;

  /* Surfaces (Slate theme - default) */
  --bx-bg: #060D1C;
  --bx-bg-grad-1: rgba(37,99,255,0.12);
  --bx-bg-grad-2: rgba(47,207,236,0.06);
  --bx-surface-1: #0E1A30;
  --bx-surface-2: #15243D;
  --bx-surface-3: #1B2D4B;
  --bx-elev: rgba(255,255,255,0.04);
  --bx-elev-strong: rgba(255,255,255,0.08);
  --bx-line: rgba(255,255,255,0.08);
  --bx-line-strong: rgba(255,255,255,0.14);

  /* Legacy aliases (so existing page CSS still resolves) */
  --bx-navy: #060D1C;
  --bx-white: #0E1A30;
  --bx-cloud: #0E1A30;
  --bx-paper: #15243D;

  /* Text */
  --bx-ink: #E8EFFA;
  --bx-text: #E8EFFA;
  --bx-muted: #8AA0BD;
  --bx-faint: rgba(255,255,255,0.55);

  /* Type */
  --bx-font-display: 'Space Grotesk', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --bx-font-body: 'Manrope', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --bx-font-arabic: 'Cairo', 'Tajawal', sans-serif;
  --bx-font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --bx-r-sm: 8px;
  --bx-r-md: 14px;
  --bx-r-lg: 22px;
  --bx-r-xl: 32px;

  /* Shadow / glow */
  --bx-shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --bx-shadow-md: 0 10px 30px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.05) inset;
  --bx-shadow-lg: 0 20px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.05) inset;
  --bx-shadow-blue: 0 12px 36px rgba(37,99,255,.35), 0 0 24px rgba(47,207,236,.15);
  --bx-glow-cyan: 0 0 24px rgba(47,207,236,.4);
  --bx-glow-gold: 0 0 24px rgba(244,183,46,.35);

  /* Layout */
  --bx-max: 1280px;
  --bx-nav-h: 96px;

  /* Cut shape — used by modern cards */
  --bx-cut: 16px;

  /* Watermark opacity (tweakable) */
  --bx-watermark-opacity: 0.15;
}

/* Theme variant: Black Ocean (pur noir + bleu océan + touches blanches) */
[data-theme="black"] {
  --bx-bg: #000000;
  --bx-bg-grad-1: rgba(14,165,233,0.22);
  --bx-bg-grad-2: rgba(255,255,255,0.04);
  --bx-surface-1: #060B14;
  --bx-surface-2: #0B121F;
  --bx-surface-3: #121C2E;
  --bx-elev: rgba(255,255,255,0.03);
  --bx-elev-strong: rgba(255,255,255,0.06);
  --bx-line: rgba(255,255,255,0.06);
  --bx-line-strong: rgba(255,255,255,0.12);
  --bx-cyan: #0EA5E9;
  --bx-cyan-light: #38BDF8;
  --bx-cyan-glow: rgba(14,165,233,0.5);
}

/* Palette variant: Cyan Electric */
[data-palette="cyan"] {
  --bx-blue: #1FA9C7;
  --bx-blue-deep: #0F7CB8;
  --bx-cyan: #4FE3FA;
  --bx-cyan-light: #7BEBFC;
  --bx-shadow-blue: 0 12px 36px rgba(31,169,199,.35);
}

/* Palette variant: Royal Indigo */
[data-palette="navy"] {
  --bx-blue: #5B7CFA;
  --bx-blue-deep: #3A55D6;
  --bx-cyan: #2FCFEC;
  --bx-cyan-light: #6FD2EA;
  --bx-gold: #FFC93A;
  --bx-shadow-blue: 0 12px 36px rgba(91,124,250,.35);
}

/* ============================================
   Theme: Day — BiXYBER Light
   Pure white background, dark navy text, same blue/cyan/gold
   brand palette as the official slide deck.
   ============================================ */
[data-theme="light"] {
  /* Surfaces — clean white + soft gray */
  --bx-bg: #FFFFFF;
  --bx-bg-grad-1: rgba(14,165,233,0.07);
  --bx-bg-grad-2: rgba(14,165,233,0.02);
  --bx-surface-1: #F4F7FA;
  --bx-surface-2: #EAF0F5;
  --bx-surface-3: #DEE7EF;
  --bx-elev: rgba(0,0,0,0.04);
  --bx-elev-strong: rgba(0,0,0,0.08);
  --bx-line: rgba(0,0,0,0.10);
  --bx-line-strong: rgba(0,0,0,0.18);
  /* Legacy aliases */
  --bx-navy: #FFFFFF;
  --bx-white: #FFFFFF;
  --bx-cloud: #F4F7FA;
  --bx-paper: #EAF0F5;
  /* Text */
  --bx-text: #0F1923;
  --bx-ink: #0F1923;
  --bx-muted: #4A6070;
  --bx-faint: rgba(15,25,35,0.45);
  /* Ocean blue as primary */
  --bx-blue: #0284C7;
  --bx-blue-deep: #0369A1;
  --bx-blue-ocean: #0EA5E9;
  --bx-cyan: #0284C7;
  --bx-cyan-light: #38BDF8;
  --bx-cyan-glow: rgba(2,132,199,0.30);
  --bx-gold: #F0B429;
  --bx-gold-soft: #F9D26A;
  /* Red accent */
  --bx-red: #DC2626;
  --bx-red-soft: #EF4444;
  --bx-red-glow: rgba(220,38,38,0.22);
  /* Shadows */
  --bx-shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --bx-shadow-md: 0 4px 20px rgba(0,0,0,0.10), 0 0 0 1px rgba(2,132,199,0.08);
  --bx-shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 0 0 1px rgba(2,132,199,0.08);
  --bx-shadow-blue: 0 8px 24px rgba(2,132,199,0.28);
  --bx-glow-cyan: 0 0 20px rgba(2,132,199,0.30);
  --bx-radar-color: #0369A1;
  --bx-presence-bg-from: #EEF4FB;
  --bx-presence-bg-to: #E3EDF7;
}

/* ── Nav ─────────────────────────────────── */
[data-theme="light"] .bx-nav {
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 2px solid var(--bx-blue-ocean);
}
[data-theme="light"] .bx-nav__link { color: var(--bx-text); }
[data-theme="light"] .bx-nav__link:hover { color: var(--bx-blue); background: rgba(2,132,199,0.07); }
[data-theme="light"] .bx-nav__link.is-active { color: var(--bx-blue); }
[data-theme="light"] .bx-nav__link.is-active::after { background: var(--bx-blue); box-shadow: none; }
[data-theme="light"] .bx-nav__cta { background: var(--bx-red); color: #FFFFFF; box-shadow: 0 4px 16px var(--bx-red-glow); }
[data-theme="light"] .bx-nav__cta:hover { color: #FFFFFF; filter: brightness(1.08); }
[data-theme="light"] .bx-theme-toggle { background: rgba(2,132,199,0.07); border-color: rgba(2,132,199,0.20); color: var(--bx-text); }
[data-theme="light"] .bx-theme-toggle:hover { background: rgba(2,132,199,0.12); color: var(--bx-blue); }
/* Show moon icon in light mode */
[data-theme="light"] .bx-theme-toggle .bx-theme-toggle__black { opacity: 1; transform: none; }
[data-theme="light"] .bx-theme-toggle .bx-theme-toggle__slate { opacity: 0; transform: rotate(180deg); }

/* Dual logo: show colored logo in light mode, hide white version */
[data-theme="light"] .bx-logo-dark { display: none !important; }
[data-theme="light"] .bx-logo-light { display: block !important; }

/* ── Hex grid: darker stroke ─────────────── */
[data-theme="light"] body::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='%231247E8' stroke-width='0.4' stroke-opacity='0.06'><polygon points='25,3 75,3 100,50 75,97 25,97 0,50'/></svg>");
  opacity: 0.8;
}

/* ── Footer ──────────────────────────────── */
[data-theme="light"] .bx-footer {
  background: linear-gradient(180deg, #F4F7FA 0%, #EAF0F5 100%);
  border-top: 2px solid var(--bx-blue-ocean);
}
[data-theme="light"] .bx-footer ul a:hover { color: var(--bx-blue); }
[data-theme="light"] .bx-footer__tlp { background: rgba(2,132,199,0.07); border-color: rgba(2,132,199,0.18); }

/* ── Buttons ─────────────────────────────── */
[data-theme="light"] .bx-btn--primary { background: var(--bx-red); color: #FFFFFF; box-shadow: 0 4px 16px var(--bx-red-glow); }
[data-theme="light"] .bx-btn--primary:hover { color: #FFFFFF; filter: brightness(1.08); }
[data-theme="light"] .bx-btn--ghost { background: rgba(2,132,199,0.07); border-color: rgba(2,132,199,0.22); color: var(--bx-text); }
[data-theme="light"] .bx-btn--ghost:hover { border-color: var(--bx-blue); color: var(--bx-blue); background: rgba(2,132,199,0.12); }

/* ── Tweaks panel ────────────────────────── */
[data-theme="light"] .bx-tweaks {
  background: #FFFFFF;
  border-color: rgba(18,71,232,0.16);
  box-shadow: 0 20px 56px rgba(10,22,40,0.14);
}

/* ── Dark section bands (page-level hardcoded) ── */
[data-theme="light"] .socband,
[data-theme="light"] .approach {
  background: rgba(18,71,232,0.04) !important;
  border-top-color: rgba(18,71,232,0.10) !important;
  border-bottom-color: rgba(18,71,232,0.10) !important;
}
/* SOC visualizer */
[data-theme="light"] .socband__viz { background: #FFFFFF !important; border-color: rgba(18,71,232,0.15) !important; }
[data-theme="light"] .socband__stat { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .socband__viz__line { background: rgba(18,71,232,0.06); }
/* Services tabs */
[data-theme="light"] .tabs__nav { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .tab__btn:hover { background: rgba(18,71,232,0.06); }
[data-theme="light"] .tab__btn.is-active { background: rgba(18,71,232,0.08); color: var(--bx-blue); }
[data-theme="light"] .tab__btn.is-active .tab__num { background: var(--bx-blue); box-shadow: 0 0 16px rgba(18,71,232,0.4); }
[data-theme="light"] .tabs__panel { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .tab__body ul li { border-bottom-color: rgba(18,71,232,0.08); color: var(--bx-text); }
[data-theme="light"] .tab__body ul li::before { background: var(--bx-blue); box-shadow: none; }
[data-theme="light"] .tab__deliv { background: #EEF3FF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .tab__deliv__item { background: #FFFFFF; border-color: rgba(18,71,232,0.10); color: var(--bx-text); }
[data-theme="light"] .tab__deliv__item strong { color: var(--bx-blue); }
[data-theme="light"] .tab__foot { background: rgba(18,71,232,0.04) !important; border-top-color: rgba(18,71,232,0.10) !important; }
[data-theme="light"] .tab__foot__refs { color: var(--bx-muted); }
[data-theme="light"] .tab__foot__refs strong { color: var(--bx-text); }
/* Expertise fw detail */
[data-theme="light"] .fw__detail { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .fw__detail__list li { border-bottom-color: rgba(18,71,232,0.08); color: var(--bx-text); }
[data-theme="light"] .fw__detail__step { color: var(--bx-muted); }
/* Approach steps */
[data-theme="light"] .astep { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .astep__num { -webkit-text-stroke-color: var(--bx-blue); }
/* Value props */
[data-theme="light"] .vp { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
/* Eyebrow */
[data-theme="light"] .bx-eyebrow { color: var(--bx-blue); border-color: rgba(18,71,232,0.20); background: rgba(18,71,232,0.06); }
/* Marquee/logo tiles */
[data-theme="light"] .bx-logo-tile { background: #FFFFFF; border-color: rgba(18,71,232,0.10); }
[data-theme="light"] .bx-logo-tile img { filter: none; }
/* Client/standard logos — darken for visibility on white */
[data-theme="light"] .bx-logo-tile__placeholder { color: var(--bx-muted); }
/* Hero card surfaces */
[data-theme="light"] .bx-card { background: #FFFFFF; border-color: rgba(18,71,232,0.12); }
[data-theme="light"] .bx-card__body p { color: var(--bx-muted); }
/* Section alt band (hardcoded dark rgba) */
[data-theme="light"] .bx-section--alt {
  background: rgba(18,71,232,0.04);
  border-top-color: rgba(18,71,232,0.10);
  border-bottom-color: rgba(18,71,232,0.10);
}
/* Eyebrow dot glow reduced on light */
[data-theme="light"] .bx-eyebrow::before { box-shadow: none; }
/* fw chain travel dot on light */
[data-theme="light"] .fw__chain::after { border-color: var(--bx-blue); }
/* Tab head gradient stays — always white text on it */
/* Tab num active state */
[data-theme="light"] .tab__num { color: var(--bx-blue); background: rgba(18,71,232,0.08); }
/* About / contact page bands */
[data-theme="light"] [style*="rgba(14,26,48"] { background: rgba(18,71,232,0.04) !important; }

/* ── Hero HUD floating cards (keep dark bg, make text white so it's readable) ── */
[data-theme="light"] .hero__hud strong { color: #FFFFFF; }
[data-theme="light"] .hero__hud span { color: rgba(255,255,255,0.75); }

/* ── Trust band / clients band (hardcoded dark class bg) ── */
[data-theme="light"] .trust { background: rgba(18,71,232,0.04) !important; }
[data-theme="light"] .clients { background: rgba(18,71,232,0.03) !important; }

/* ── Global Presence section (index.html) — hardcoded white text on light bg ── */
[data-theme="light"] .presence h2 { color: var(--bx-text) !important; }
[data-theme="light"] .presence__intro p { color: var(--bx-muted) !important; }
[data-theme="light"] .presence::before {
  background-image:
    radial-gradient(circle at 20% 30%, rgba(18,71,232,.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(22,155,201,.04) 0%, transparent 50%);
}
[data-theme="light"] .presence__city {
  background: #FFFFFF;
  border-color: rgba(18,71,232,0.12);
}
[data-theme="light"] .presence__city strong { color: var(--bx-text) !important; }
[data-theme="light"] .presence__city span { color: var(--bx-muted) !important; }

/* ── About page offices section — hardcoded white text on light bg ── */
[data-theme="light"] .offices h2 { color: var(--bx-text) !important; }
[data-theme="light"] .offices__head p { color: var(--bx-muted) !important; }
[data-theme="light"] .offices::before {
  background-image:
    radial-gradient(circle at 30% 20%, rgba(18,71,232,.06) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(22,155,201,.04) 0%, transparent 50%);
}
[data-theme="light"] .worldmap { background: rgba(18,71,232,0.03) !important; border-color: rgba(18,71,232,0.12) !important; }
[data-theme="light"] .worldmap svg circle { fill: rgba(2,132,199,0.22); }

/* ── About page values band ── */
[data-theme="light"] .values {
  background: rgba(18,71,232,0.04) !important;
  border-top-color: rgba(18,71,232,0.10) !important;
  border-bottom-color: rgba(18,71,232,0.10) !important;
}
[data-theme="light"] .vcard__num { color: rgba(18,71,232,0.07) !important; }

/* ============================================
   Reset & base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--bx-bg); scroll-padding-top: var(--bx-nav-h); }
body {
  margin: 0;
  font-family: var(--bx-font-body);
  color: var(--bx-text);
  background: var(--bx-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--bx-bg-grad-1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 0%, var(--bx-bg-grad-2) 0%, transparent 60%);
  background-attachment: fixed;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
  position: relative;
  overflow-x: hidden;
  transition: background-color .4s ease;
}

/* Black-Ocean theme uses ocean blue radial pulses + soft white edge glow */
[data-theme="black"] body, body[data-theme="black"] {}
[data-theme="black"] body::before, body[data-theme="black"]::before {
  opacity: 0.35;
}

/* Subtle hex grid background applied globally */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='%232FCFEC' stroke-width='0.4' stroke-opacity='0.08'><polygon points='25,3 75,3 100,50 75,97 25,97 0,50'/></svg>");
  background-size: 70px 70px;
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
}

/* Black theme replaces hex grid with a more modern dot+circuit grid */
[data-theme="black"] body::before {
  background-image:
    radial-gradient(circle at center, rgba(14,165,233,0.18) 1px, transparent 1.5px),
    linear-gradient(0deg, transparent 95%, rgba(14,165,233,0.04) 100%),
    linear-gradient(90deg, transparent 95%, rgba(14,165,233,0.04) 100%);
  background-size: 28px 28px, 56px 56px, 56px 56px;
}

main, section, footer, .bx-nav { position: relative; z-index: 1; }

[lang="ar"] body, body[lang="ar"] {
  font-family: var(--bx-font-arabic);
  direction: rtl;
}

h1, h2, h3, h4 {
  font-family: var(--bx-font-display);
  color: var(--bx-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3, [lang="ar"] h4 {
  font-family: var(--bx-font-arabic);
}

p { margin: 0 0 1em; color: var(--bx-muted); }
a { color: var(--bx-cyan); text-decoration: none; }
a:hover { color: var(--bx-cyan-light); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--bx-max);
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================
   NAVBAR
   ============================================ */
.bx-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,13,28,0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--bx-line);
  height: var(--bx-nav-h);
}

.bx-nav__inner {
  max-width: var(--bx-max);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 28px;
}

.bx-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.bx-nav__logo img {
  height: 76px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

.bx-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-inline-start: 24px;
}
.bx-nav__link {
  position: relative;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--bx-text);
  border-radius: 8px;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.bx-nav__link:hover { background: var(--bx-elev); color: var(--bx-cyan); }
.bx-nav__link.is-active { color: var(--bx-cyan); }
.bx-nav__link.is-active::after {
  content: '';
  position: absolute;
  inset-inline-start: 14px;
  inset-inline-end: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--bx-cyan);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--bx-cyan-glow);
}

.bx-nav__spacer { flex: 1; }

.bx-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bx-elev);
  border: 1px solid var(--bx-line);
  color: var(--bx-text);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  position: relative;
}
.bx-theme-toggle:hover { background: var(--bx-elev-strong); color: var(--bx-cyan); border-color: var(--bx-line-strong); }
.bx-theme-toggle svg { width: 16px; height: 16px; }
.bx-theme-toggle .bx-theme-toggle__slate,
.bx-theme-toggle .bx-theme-toggle__black {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .25s, transform .25s;
}
.bx-theme-toggle .bx-theme-toggle__black { opacity: 0; transform: rotate(-180deg); }
.bx-theme-toggle.is-black .bx-theme-toggle__slate { opacity: 0; transform: rotate(180deg); }
.bx-theme-toggle.is-black .bx-theme-toggle__black { opacity: 1; transform: none; }
.bx-theme-toggle.is-black { color: var(--bx-cyan); border-color: var(--bx-cyan-light); }

/* Single cycling language button */
.bx-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  background: var(--bx-elev);
  border: 1px solid var(--bx-line-strong);
  border-radius: 999px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--bx-text);
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.bx-lang-btn:hover { background: var(--bx-elev-strong); border-color: var(--bx-cyan); color: var(--bx-cyan); }
.bx-lang-btn .lang-flag { font-size: 15px; line-height: 1; }
[data-theme="light"] .bx-lang-btn { background: rgba(2,132,199,0.07); border-color: rgba(2,132,199,0.22); }
[data-theme="light"] .bx-lang-btn:hover { background: rgba(2,132,199,0.13); border-color: var(--bx-blue); color: var(--bx-blue); }

.bx-nav__lang {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: var(--bx-elev);
  border: 1px solid var(--bx-line);
  border-radius: 999px;
}
.bx-nav__lang button {
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--bx-muted);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.bx-nav__lang button.is-active {
  background: var(--bx-cyan);
  color: #060D1C;
  box-shadow: 0 0 16px var(--bx-cyan-glow);
}

.bx-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bx-cyan);
  color: #060D1C;
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 0 24px var(--bx-cyan-glow);
  transition: transform .15s, box-shadow .15s;
}
.bx-nav__cta:hover {
  color: #060D1C;
  transform: translateY(-1px);
  box-shadow: 0 0 36px var(--bx-cyan-glow);
}

.bx-nav__burger {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  color: var(--bx-text);
}

/* ============================================
   FOOTER
   ============================================ */
.bx-footer {
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.4) 100%);
  color: var(--bx-muted);
  padding: 72px 0 40px;
  margin-top: 96px;
  border-top: 1px solid var(--bx-line);
  position: relative;
  overflow: hidden;
}
.bx-footer__inner {
  max-width: var(--bx-max);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
}
.bx-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.bx-footer__brand img { height: 58px; width: auto; max-width: 180px; object-fit: contain; margin-bottom: 16px; }
.bx-footer__brand p { font-size: 14px; color: var(--bx-muted); max-width: 280px; }
.bx-footer h4 {
  color: var(--bx-text);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: var(--bx-font-mono);
}
.bx-footer ul { list-style: none; padding: 0; margin: 0; }
.bx-footer ul li { margin-bottom: 10px; font-size: 14px; color: var(--bx-muted); }
.bx-footer ul a { color: var(--bx-muted); text-decoration: none; transition: color .15s; }
.bx-footer ul a:hover { color: var(--bx-cyan); }

.bx-footer__bottom {
  border-top: 1px solid var(--bx-line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--bx-faint);
}
.bx-footer__tlp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bx-elev);
  border: 1px solid var(--bx-line);
  border-radius: 4px;
  font-family: var(--bx-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bx-text);
}
.bx-footer__tlp::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--bx-gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--bx-gold);
}

/* ============================================
   BUTTONS
   ============================================ */
.bx-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-weight: 700;
  font-size: 15px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
  font-family: inherit;
}
.bx-btn--primary {
  background: var(--bx-cyan);
  color: #060D1C;
  box-shadow: 0 0 24px var(--bx-cyan-glow);
}
.bx-btn--primary:hover {
  color: #060D1C;
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--bx-cyan-glow);
}
.bx-btn--ghost {
  background: var(--bx-elev);
  color: var(--bx-text);
  border: 1px solid var(--bx-line-strong);
}
.bx-btn--ghost:hover {
  border-color: var(--bx-cyan);
  color: var(--bx-cyan);
  background: var(--bx-elev-strong);
}
.bx-btn--dark {
  background: var(--bx-cyan);
  color: #060D1C;
}
.bx-btn--dark:hover {
  color: #060D1C;
  background: var(--bx-cyan-light);
  transform: translateY(-2px);
}

.bx-btn__arrow {
  width: 18px; height: 18px;
  transition: transform .2s;
}
.bx-btn:hover .bx-btn__arrow {
  transform: translateX(4px);
}
[dir="rtl"] .bx-btn__arrow { transform: scaleX(-1); }
[dir="rtl"] .bx-btn:hover .bx-btn__arrow { transform: scaleX(-1) translateX(4px); }

/* ============================================
   MODERN SHAPE UTILITIES (replaces decorative hexagons)
   ============================================ */
.bx-shape-cut {
  /* Cut-corner card: notch top-right + bottom-left */
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.bx-shape-slant {
  /* Parallelogram-ish: slanted top and bottom */
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}
.bx-shape-octa {
  /* Octagon */
  clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
}
.bx-shape-arrow {
  /* Right-pointing arrow card (good for steps) */
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%);
}

/* ============================================
   HEXAGON (legacy, still used for brand-cued elements) */
.bx-hex {
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}
.bx-hex-v {
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* ============================================
   PILLAR SHAPE SYSTEM
   Drives the shape of .fwnode__hex (expertise) and .fw-pillar__hex (home).
   Tweakable via [data-shape="radar|prism|orbital|hex"] on <html>.
   Default = radar (cybersec radar/scope vibe).
   ============================================ */

/* ----- RADAR : circular scope with concentric ring + targeting tick ----- */
[data-shape="radar"] .fwnode__hex,
[data-shape="radar"] .fw-pillar__hex,
:root:not([data-shape]) .fwnode__hex,
:root:not([data-shape]) .fw-pillar__hex {
  clip-path: none;
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 2px rgba(255,255,255,0.18),
    0 0 0 6px rgba(255,255,255,0.04),
    0 0 0 14px rgba(255,255,255,0.025);
}
[data-shape="radar"] .fwnode__hex::before,
[data-shape="radar"] .fw-pillar__hex::before,
:root:not([data-shape]) .fwnode__hex::before,
:root:not([data-shape]) .fw-pillar__hex::before {
  clip-path: none;
  border-radius: 50%;
  inset: 10px;
  border: 1px dashed rgba(255,255,255,0.35);
  animation: bxRadarSpin 30s linear infinite;
}
@keyframes bxRadarSpin {
  to { transform: rotate(360deg); }
}

/* ----- ORBITAL : circular core with rotating dashed orbit ring ----- */
[data-shape="orbital"] .fwnode__hex,
[data-shape="orbital"] .fw-pillar__hex {
  clip-path: none;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.18);
  overflow: visible;
  position: relative;
}
[data-shape="orbital"] .fwnode__hex::before,
[data-shape="orbital"] .fw-pillar__hex::before {
  clip-path: none;
  border-radius: 50%;
  inset: -18px;
  border: 1px dashed rgba(255,255,255,0.25);
  animation: bxRadarSpin 12s linear infinite;
}

/* ----- PRISM : modern cut-corner faceted shape ----- */
[data-shape="prism"] .fwnode__hex,
[data-shape="prism"] .fw-pillar__hex {
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  border-radius: 0;
}
[data-shape="prism"] .fwnode__hex::before,
[data-shape="prism"] .fw-pillar__hex::before {
  clip-path: polygon(0 12px, 12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  border-radius: 0;
  inset: 6px;
  border: 1.5px solid rgba(255,255,255,0.22);
  animation: none;
}

/* ----- HEX : classic brand-tied hexagon ----- */
[data-shape="hex"] .fwnode__hex,
[data-shape="hex"] .fw-pillar__hex {
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border-radius: 0;
}
[data-shape="hex"] .fwnode__hex::before,
[data-shape="hex"] .fw-pillar__hex::before {
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border-radius: 0;
  inset: 8px;
  border: 2px solid rgba(255,255,255,0.22);
  animation: none;
}

/* ============================================
   SECTION ELEMENTS
   ============================================ */
.bx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--bx-elev);
  border: 1px solid var(--bx-line);
  color: var(--bx-cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 24px;
  font-family: var(--bx-font-mono);
}
.bx-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--bx-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--bx-cyan);
}

.bx-section {
  padding: 96px 0;
  position: relative;
}
.bx-section--tight { padding: 64px 0; }
.bx-section--alt {
  background: rgba(14,26,48,0.4);
  border-top: 1px solid var(--bx-line);
  border-bottom: 1px solid var(--bx-line);
}
.bx-section--dark { background: var(--bx-surface-1); }

.bx-section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.bx-section__head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.bx-section__head p {
  font-size: 1.125rem;
  color: var(--bx-muted);
  margin: 0;
}

/* ============================================
   FADE IN ON SCROLL
   ============================================ */
.bx-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.bx-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================
   TWEAKS PANEL
   ============================================ */
.bx-tweaks {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  background: var(--bx-surface-1);
  border: 1px solid var(--bx-line-strong);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: var(--bx-shadow-lg);
  font-family: var(--bx-font-body);
  width: 300px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  display: none;
  backdrop-filter: blur(20px);
}
.bx-tweaks.is-open { display: block; }
.bx-tweaks__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.bx-tweaks__head h4 {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bx-cyan);
  margin: 0;
  font-family: var(--bx-font-mono);
}
.bx-tweaks__close {
  background: var(--bx-elev);
  border: 1px solid var(--bx-line);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 14px;
  color: var(--bx-muted);
  cursor: pointer;
}
.bx-tweaks__label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bx-muted);
  margin-bottom: 10px;
  font-family: var(--bx-font-mono);
}
.bx-tweaks__swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.bx-tweaks__swatch {
  position: relative;
  height: 56px;
  border: 1.5px solid var(--bx-line);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 6px;
  background: var(--bx-elev);
  transition: border-color .15s, transform .15s;
}
.bx-tweaks__swatch:hover { transform: translateY(-2px); }
.bx-tweaks__swatch.is-active {
  border-color: var(--bx-cyan);
  box-shadow: 0 0 0 1px var(--bx-cyan), 0 0 16px var(--bx-cyan-glow);
}
.bx-tweaks__swatch__row {
  display: flex;
  gap: 3px;
  margin-bottom: 4px;
}
.bx-tweaks__swatch__row span {
  flex: 1;
  height: 18px;
  border-radius: 3px;
}
.bx-tweaks__swatch__name {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bx-muted);
  font-family: var(--bx-font-mono);
}

/* Theme swatches (3-column grid, same card style as palette) */
.bx-tweaks__theme-swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 2px;
}
.bx-tweaks__theme-swatch {
  position: relative;
  height: 52px;
  border: 1.5px solid var(--bx-line);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 5px;
  background: var(--bx-elev);
  transition: border-color .15s, transform .15s;
}
.bx-tweaks__theme-swatch:hover { transform: translateY(-2px); border-color: var(--bx-line-strong); }
.bx-tweaks__theme-swatch.is-active {
  border-color: var(--bx-cyan);
  box-shadow: 0 0 0 1px var(--bx-cyan), 0 0 16px var(--bx-cyan-glow);
}
.bx-tweaks__theme-swatch .bx-tweaks__swatch__row { margin-bottom: 3px; }
.bx-tweaks__theme-swatch .bx-tweaks__swatch__row span { height: 14px; }
.bx-tweaks__theme-swatch .bx-tweaks__swatch__name { font-size: 8px; }

/* Slider control */
.bx-tweaks__slider {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--bx-line);
}
.bx-tweaks__slider__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}
.bx-tweaks__slider__val {
  font-family: var(--bx-font-mono);
  font-size: 11px;
  color: var(--bx-cyan);
  font-weight: 700;
}
.bx-tweaks input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--bx-line-strong);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}
.bx-tweaks input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--bx-cyan);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 12px var(--bx-cyan-glow);
  border: 2px solid var(--bx-bg);
}
.bx-tweaks input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--bx-cyan);
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--bx-bg);
  box-shadow: 0 0 12px var(--bx-cyan-glow);
}

/* Shape selector */
.bx-tweaks__shapes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.bx-tweaks__shape {
  background: var(--bx-elev);
  border: 1.5px solid var(--bx-line);
  border-radius: 10px;
  padding: 10px 4px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--bx-muted);
  font-family: var(--bx-font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: border-color .15s, color .15s, background .15s, transform .15s;
}
.bx-tweaks__shape:hover {
  border-color: var(--bx-line-strong);
  color: var(--bx-text);
  transform: translateY(-1px);
}
.bx-tweaks__shape svg {
  width: 28px;
  height: 28px;
}
.bx-tweaks__shape.is-active {
  border-color: var(--bx-cyan);
  color: var(--bx-cyan);
  box-shadow: 0 0 0 1px var(--bx-cyan), 0 0 16px var(--bx-cyan-glow);
}

/* ============================================
   MARQUEE + LOGO TILE (shared across sections)
   ============================================ */
.bx-marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
}
.bx-marquee__track {
  display: flex;
  width: max-content;
  animation: bxMarquee var(--bx-marquee-dur, 50s) linear infinite;
  gap: 16px;
  padding-inline-end: 16px;
}
.bx-marquee:hover .bx-marquee__track { animation-play-state: paused; }
@keyframes bxMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
/* RTL: force LTR direction on marquee so the loop stays seamless */
[dir="rtl"] .bx-marquee { direction: ltr; }

.bx-marquee__group {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

.logo-tile {
  flex-shrink: 0;
  width: 200px;
  height: 110px;
  background: #ffffff;
  border: 1.5px solid #d1d5db;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 18px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  clip-path: polygon(0 8px, 8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  text-decoration: none;
}
.logo-tile:hover {
  border-color: var(--bx-cyan);
  box-shadow: 0 4px 20px rgba(47,207,236,0.18);
  transform: translateY(-2px);
}

/* BiXYBER watermark inside every tile and pillar */
.logo-tile::before,
.fwnode__hex::after,
.fw-pillar__hex::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/logo-icon.png');
  background-size: 65% auto;
  background-position: center;
  background-repeat: no-repeat;
  opacity: var(--bx-watermark-opacity, 0.15);
  pointer-events: none;
  z-index: 0;
  transition: opacity .2s;
}
/* On white logo-tile, darken the watermark so it stays subtle */
.logo-tile::before {
  filter: brightness(0) saturate(0);
  opacity: 0.04;
}
/* On colored solid pillars, white tone reads best */
.fwnode__hex::after,
.fw-pillar__hex::after {
  filter: brightness(0) invert(1);
  background-size: 55% auto;
  background-position: 78% 78%;
}
/* Make sure pillar icons stay above the watermark */
.fwnode__hex > svg,
.fw-pillar__hex > svg,
.fwnode__hex svg,
.fw-pillar__hex svg {
  position: relative;
  z-index: 2;
}
.fwnode__hex::before,
.fw-pillar__hex::before {
  z-index: 1;
}

.logo-tile__img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 56px;
  object-fit: contain;
  object-position: center;
}

.logo-tile__fallback {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 4px;
}
.logo-tile__fallback__initial {
  font-family: var(--bx-font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--bx-cyan);
  letter-spacing: -0.02em;
  line-height: 1;
}
.logo-tile__fallback__name {
  font-family: var(--bx-font-display);
  font-weight: 700;
  font-size: 13px;
  color: #0f172a;
  line-height: 1.15;
}
.logo-tile__fallback__cat {
  font-family: var(--bx-font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #64748b;
  margin-top: 2px;
}

/* When the img loads successfully, hide its fallback sibling */
.logo-tile:has(img:not([data-broken])) .logo-tile__fallback { display: none; }

/* Name label — always visible at bottom, slides up on hover */
.logo-tile__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--bx-font-display);
  font-weight: 600;
  font-size: 10px;
  color: #334155;
  background: rgba(248,250,252,0.95);
  border-top: 1px solid #e2e8f0;
  padding: 4px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
  z-index: 3;
}

/* Clickable tile cursor */
a.logo-tile { cursor: pointer; }

/* Standard seal variant — circular badge style for norms */
.logo-tile--seal .logo-tile__fallback__initial {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1.5px solid var(--bx-gold);
  color: var(--bx-gold);
  background: rgba(244,183,46,0.06);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  padding: 4px;
  text-align: center;
  position: relative;
}
.logo-tile--seal .logo-tile__fallback__initial::before {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1px dashed var(--bx-gold);
  border-radius: 50%;
  opacity: 0.4;
  animation: bxSeal 22s linear infinite;
}
@keyframes bxSeal {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}
.logo-tile--seal:hover { border-color: var(--bx-gold); }

/* Smaller tile variant */
.logo-tile--sm { width: 170px; height: 96px; padding: 14px; }
.logo-tile--sm .logo-tile__fallback__initial { font-size: 18px; }
.logo-tile--sm .logo-tile__fallback__name { font-size: 12px; }

/* ============================================
   END marquee */

/* ============================================
   FORM ELEMENTS (dark-mode safe defaults)
   ============================================ */
input, select, textarea {
  color-scheme: dark;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  .bx-nav__links { display: none; }
  .bx-nav__burger { display: inline-flex; }
  .container { padding: 0 20px; }
  .bx-section { padding: 64px 0; }
  .bx-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .bx-footer { padding: 56px 0 32px; }
  .bx-nav__logo img { height: 48px; max-width: 148px; object-fit: contain; }
  .bx-nav__inner { padding: 0 20px; gap: 12px; }
}
@media (max-width: 600px) {
  .bx-footer__grid { grid-template-columns: 1fr; }
  .bx-footer__bottom { flex-direction: column; align-items: flex-start; }
  .bx-nav__logo img { height: 38px; max-width: 118px; object-fit: contain; }
  .bx-nav__inner { padding: 0 14px; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .bx-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .bx-marquee__track {
    animation: none;
  }
}