/*============================================================
  CSS RESET & CUSTOM PROPERTIES
============================================================*/
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Defense-grade dark palette */
  --navy-950: #020617;
  --navy-900: #0a0f1e;
  --navy-800: #0f172a;
  --navy-700: #1e293b;
  --navy-600: #334155;
  --navy-500: #475569;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --white: #ffffff;
  /* Accent: electric blue + cyan */
  --accent: #3b82f6;
  --accent-bright: #60a5fa;
  --accent-glow: #38bdf8;
  --accent-cyan: #22d3ee;
  --accent-dark: #1d4ed8;
  /* Secondary: emerald for success / trust */
  --emerald: #10b981;
  --emerald-dark: #059669;
  /* Alert */
  --red: #ef4444;
  /* Surfaces */
  --surface-dark: rgba(15, 23, 42, 0.8);
  --surface-glass: rgba(255,255,255, 0.04);
  --surface-glass-hover: rgba(255,255,255, 0.08);
  --border-subtle: rgba(255,255,255, 0.08);
  --border-light: rgba(255,255,255, 0.12);
  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  /* Sizing */
  --max-w: 1280px;
  --header-h: 72px;
  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;
  /* Shadows */
  --glow-sm: 0 0 20px rgba(59,130,246,0.15);
  --glow-md: 0 0 40px rgba(59,130,246,0.2);
  --glow-lg: 0 4px 60px rgba(59,130,246,0.25);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.2s var(--ease);
  --t-mid: 0.35s var(--ease);
  --t-slow: 0.6s var(--ease);
  /* A11y overrides */
  --a11y-font-scale: 1;
}

/*============================================================
  LIGHT MODE THEME
============================================================*/
html.light-mode {
  --navy-950: #f8fafc; --navy-900: #ffffff; --navy-800: #f1f5f9; --navy-700: #e2e8f0;
  --navy-600: #cbd5e1; --navy-500: #94a3b8; --slate-400: #64748b; --slate-300: #475569;
  --slate-200: #334155; --slate-100: #1e293b; --white: #0f172a;
  --accent: #2563eb; --accent-bright: #1d4ed8; --accent-glow: #0ea5e9;
  --accent-cyan: #0891b2; --accent-dark: #1e40af;
  --surface-glass: rgba(0,0,0,0.03); --surface-glass-hover: rgba(0,0,0,0.06);
  --border-subtle: rgba(0,0,0,0.08); --border-light: rgba(0,0,0,0.12);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.08);
  --glow-sm: 0 0 20px rgba(37,99,235,0.1); --glow-md: 0 0 40px rgba(37,99,235,0.12); --glow-lg: 0 4px 60px rgba(37,99,235,0.15);
}
html.light-mode body { background: #fff; color: #334155; }
.light-mode .site-header { background: rgba(255,255,255,0.92); border-bottom-color: rgba(0,0,0,0.06); }
.light-mode .site-header.scrolled { background: rgba(255,255,255,0.97); box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.light-mode .logo-text { color: #0f172a; }
.light-mode .logo-text span { color: #2563eb; }
.light-mode .main-nav a { color: #475569; }
.light-mode .main-nav a:hover, .light-mode .main-nav a:focus-visible { color: #2563eb; background: rgba(37,99,235,0.06); }
.light-mode .nav-cta { background: #2563eb !important; color: #fff !important; }
.light-mode .hamburger, .light-mode .hamburger::before, .light-mode .hamburger::after { background: #334155; }
.light-mode .hero { background: #f0f4ff; }
.light-mode .hero-grid { background-image: linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px); }
.light-mode .hero-orb-1 { background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%); }
.light-mode .hero-orb-2 { background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 70%); }
.light-mode .hero-orb-3 { background: radial-gradient(circle, rgba(96,165,250,0.05) 0%, transparent 70%); }
.light-mode .hero-scanline { background: none; }
.light-mode .hero-geo { border-color: rgba(37,99,235,0.1); }
.light-mode .hero h1 { color: #0f172a; }
.light-mode .hero h1 .text-gradient { background: linear-gradient(135deg, #2563eb, #0891b2); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.light-mode .hero-sub { color: #64748b; }
.light-mode .hero-eyebrow { background: rgba(37,99,235,0.06); border-color: rgba(37,99,235,0.15); color: #2563eb; }
.light-mode .hero-eyebrow .dot { background: #059669; }
.light-mode .hero-stat-value { color: #0f172a; }
.light-mode .hero-stat-value .accent { color: #2563eb; }
.light-mode .hero-stat-label { color: #64748b; }
.light-mode .hero-stats { border-top-color: rgba(0,0,0,0.08); }
.light-mode .btn-primary { background: #2563eb; color: #fff; box-shadow: 0 2px 12px rgba(37,99,235,0.2); }
.light-mode .btn-primary:hover { background: #1e40af; color: #fff; }
.light-mode .btn-secondary { background: rgba(37,99,235,0.06); color: #1e293b; border-color: rgba(37,99,235,0.2); }
.light-mode .btn-secondary:hover { background: rgba(37,99,235,0.12); color: #1e293b; }
.light-mode .btn-accent { background: linear-gradient(135deg, #2563eb, #0891b2); color: #fff; }
.light-mode .section-title { color: #0f172a; }
.light-mode .section-label { color: #2563eb; }
.light-mode .section-label::before { background: #2563eb; }
.light-mode .bg-dark { background: #f8fafc; }
.light-mode .bg-darker { background: #f1f5f9; }
.light-mode .bg-navy { background: #e8effa; }
.light-mode .bg-gradient { background: linear-gradient(180deg, #f1f5f9 0%, #fff 100%); }
.light-mode .about-visual { background: #e2e8f0; }
.light-mode .about-illustration { background: linear-gradient(135deg, #e2e8f0, #cbd5e1); }
.light-mode .about-badge { background: rgba(255,255,255,0.95); border-color: rgba(0,0,0,0.1); }
.light-mode .about-badge-text { color: #0f172a; }
.light-mode .about-text h3, .light-mode .contact-info h3 { color: #0f172a; }
.light-mode .about-text p, .light-mode .contact-info > p { color: #475569; }
.light-mode .about-highlight { color: #1e293b; }
.light-mode .about-highlight .check { background: rgba(37,99,235,0.1); color: #2563eb; }
.light-mode .domain-card { background: #fff; border-color: #e2e8f0; }
.light-mode .domain-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); border-color: transparent; }
.light-mode .domain-card h3 { color: #0f172a; }
.light-mode .domain-list li { color: #475569; }
.light-mode .domain-icon.cyber { background: rgba(124,58,237,0.08); }
.light-mode .domain-icon.network { background: rgba(37,99,235,0.08); }
.light-mode .domain-icon.physical { background: rgba(14,165,233,0.08); }
.light-mode .why-card { background: rgba(37,99,235,0.03); border-color: #e2e8f0; }
.light-mode .why-card:hover { background: rgba(37,99,235,0.06); border-color: #cbd5e1; }
.light-mode .why-card-text { color: #1e293b; }
.light-mode .why-card-icon { background: rgba(37,99,235,0.08); }
.light-mode .why-card-icon svg { fill: #2563eb; }
.light-mode .trust-bar { border-color: #e2e8f0; }
.light-mode .trust-item { background: #f8fafc; border-color: #e2e8f0; color: #334155; }
.light-mode .trust-item:hover { background: #f1f5f9; }
.light-mode .trust-item svg { fill: #2563eb; }
.light-mode .perf-item p { background: #f8fafc; border-color: #e2e8f0; border-left-color: #2563eb; color: #475569; }
.light-mode .perf-item::before { background: #2563eb; border-color: #fff; box-shadow: 0 0 0 2px #2563eb; }
.light-mode .perf-timeline::before { background: linear-gradient(180deg, #2563eb, #0891b2); }
.light-mode .contact-detail-text strong { color: #0f172a; }
.light-mode .contact-detail-text a { color: #2563eb; }
.light-mode .contact-detail-icon { background: rgba(37,99,235,0.06); border-color: #e2e8f0; }
.light-mode .contact-detail-icon svg { fill: #2563eb; }
.light-mode .contact-form-wrap { background: #fff; border-color: #e2e8f0; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.light-mode .form-group label { color: #1e293b; }
.light-mode .form-group input, .light-mode .form-group textarea { background: #f8fafc; border-color: #e2e8f0; color: #0f172a; }
.light-mode .form-group input::placeholder, .light-mode .form-group textarea::placeholder { color: #94a3b8; }
.light-mode .form-group input:focus, .light-mode .form-group textarea:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); background: #fff; }
.light-mode .form-success h3 { color: #0f172a; }
/* Footer stays dark in both modes (like Lockheed/Northrop) */
.light-mode .site-footer { background: #0f172a; }
/* Light-mode floating elements */
.light-mode .a11y-floating-btn { background: #fff; border-color: #e2e8f0; box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.light-mode .a11y-floating-btn svg { fill: #2563eb; }
.light-mode .scroll-arrow { background: #fff; border-color: #e2e8f0; color: #2563eb; box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.light-mode .fc-contrast-btn { background: #fff; border-color: #e2e8f0; box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.light-mode .fc-contrast-btn svg { stroke: #2563eb; }
.light-mode .fc-panel { background: #fff; border-color: #e2e8f0; box-shadow: 0 12px 48px rgba(0,0,0,0.1); }
.light-mode .fc-field label { color: #1e293b; }
.light-mode .fc-field input, .light-mode .fc-field textarea, .light-mode .fc-field select { background: #f8fafc; border-color: #e2e8f0; color: #0f172a; }
.light-mode .fc-field input::placeholder, .light-mode .fc-field textarea::placeholder { color: #94a3b8; }
.light-mode .fc-field input:focus, .light-mode .fc-field textarea:focus, .light-mode .fc-field select:focus { border-color: #2563eb; background: #fff; }
.light-mode .a11y-dialog-inner { background: #fff; border-color: #e2e8f0; }
.light-mode .a11y-dialog-header h2 { color: #0f172a; }
.light-mode .a11y-control-group { border-bottom-color: #e2e8f0; }
.light-mode .a11y-control-label, .light-mode .a11y-toggle-row span { color: #334155; }
.light-mode .a11y-size-btn { background: #f8fafc; border-color: #e2e8f0; color: #334155; }
.light-mode .a11y-size-btn.active { background: #2563eb; color: #fff; border-color: #2563eb; }
.light-mode .a11y-toggle { background: #cbd5e1; }
.light-mode .a11y-toggle[aria-checked="true"] { background: #2563eb; }
.light-mode .a11y-statement-block { background: #f8fafc; border-color: #e2e8f0; }
.light-mode .a11y-statement-block p, .light-mode .a11y-statement-block li { color: #475569; }
.light-mode .a11y-statement-block h3 { color: #0f172a; }
.light-mode .a11y-reset-btn { color: #475569; border-color: #e2e8f0; background: #f8fafc; }
.light-mode .a11y-reset-btn:hover { background: #e2e8f0; color: #0f172a; }
.light-mode .reading-guide { background: rgba(37,99,235,0.08); border-color: rgba(37,99,235,0.15); }
.light-mode .announce-bar { background: linear-gradient(90deg, #1e40af, #2563eb); color: #fff; }
/* Light-mode mobile nav dropdown */
@media (max-width: 960px) {
  .light-mode .main-nav { background: rgba(255,255,255,0.98); border-bottom-color: rgba(0,0,0,0.08); }
}
.light-mode .announce-bar a { color: #fff; }
/* Force white text on all blue/gradient backgrounds in light mode */
.light-mode .perf-stat { color: #fff; }
.light-mode .perf-stat strong { color: #fff; }
.light-mode .perf-stat span { color: rgba(255,255,255,0.9); }
.light-mode .hero-eyebrow .dot { background: #059669; }
.light-mode .about-badge-icon { color: #fff; }
.light-mode .about-badge-icon svg { fill: #fff; }
.light-mode .btn-accent { color: #fff; }
.light-mode .btn-accent:hover { color: #fff; }
.light-mode .fc-panel-header,
.light-mode .fc-panel-header h3,
.light-mode .fc-panel-header p { color: #fff; }
.light-mode .form-success .success-icon { color: #fff; }
.light-mode .cta-banner,
.light-mode .cta-banner h2,
.light-mode .cta-banner p { color: #fff; }
/* Contrast button icon states */
.fc-contrast-btn .icon-moon { display: block; }
.fc-contrast-btn .icon-sun { display: none; }
.light-mode .fc-contrast-btn .icon-moon { display: none; }
.light-mode .fc-contrast-btn .icon-sun { display: block; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }
.reduced-motion *, .reduced-motion *::before, .reduced-motion *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }

html { scroll-behavior: smooth; font-size: calc(16px * var(--a11y-font-scale)); }
body {
  font-family: var(--font-body);
  background: var(--navy-900);
  color: var(--slate-300);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-bright); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--accent-cyan); }

/* Global focus indicator - WCAG 2.4.7, 2.4.11, 2.4.12 */
*:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 3px;
}

/* Visually hidden */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.visually-hidden-field { position:absolute; left:-9999px; height:0; width:0; overflow:hidden; }

/*============================================================
  SKIP LINK (WCAG 2.4.1)
============================================================*/
.skip-link {
  position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--white); padding: 12px 28px;
  border-radius: 0 0 var(--r-sm) var(--r-sm); font-weight: 600; z-index: 10000;
  text-decoration: none; transition: top var(--t-mid);
}
.skip-link:focus { top: 0; outline: 3px solid var(--white); outline-offset: 2px; }

/*============================================================
  ANNOUNCEMENT BAR
============================================================*/
.announce-bar {
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
  color: var(--white); text-align: center; padding: 10px 24px;
  font-size: 0.85rem; font-weight: 500; position: relative; z-index: 1001;
}
.announce-bar a { color: var(--white); font-weight: 700; text-decoration: underline; margin-left: 8px; }
.announce-bar a:hover { color: var(--slate-100); }
.announce-bar a:focus-visible { outline: 2px solid var(--white); outline-offset: 2px; }

/*============================================================
  HEADER / NAV
============================================================*/
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,15,30,0.85); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle); transition: all var(--t-mid);
}
.site-header.scrolled { background: rgba(10,15,30,0.95); box-shadow: 0 4px 30px rgba(0,0,0,0.4); }
.header-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; height: var(--header-h);
}
.logo-link { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark {
  width: 40px; height: 40px; background: none;
  border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.logo-mark img { width: 100%; height: 100%; object-fit: contain; position: relative; z-index: 1; }
.logo-mark svg { width: 22px; height: 22px; fill: var(--white); position: relative; z-index: 1; }
.logo-mark::after { display: none; }
.logo-text { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--white); letter-spacing: -0.02em; }
.logo-text span { color: var(--accent-bright); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  color: var(--slate-300); font-size: 0.88rem; font-weight: 500; padding: 8px 16px;
  border-radius: var(--r-sm); transition: all var(--t-fast); text-decoration: none;
  min-height: 44px; display: inline-flex; align-items: center;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--accent-bright); background: var(--surface-glass-hover); }
.nav-cta {
  background: var(--accent) !important; color: var(--white) !important; font-weight: 600 !important;
  padding: 9px 22px !important; border-radius: var(--r-full) !important; margin-left: 8px;
}
.nav-cta:hover { background: var(--accent-dark) !important; box-shadow: var(--glow-sm); transform: translateY(-1px); }

/* Mobile hamburger */
.menu-toggle {
  display: none; background: none; border: 1px solid var(--border-light);
  cursor: pointer; padding: 8px 10px; border-radius: var(--r-sm); color: var(--white);
  min-width: 44px; min-height: 44px;
}
.hamburger { display: block; width: 20px; height: 2px; background: var(--slate-300); position: relative; transition: var(--t-fast); }
.hamburger::before, .hamburger::after { content: ''; position: absolute; width: 20px; height: 2px; background: var(--slate-300); transition: var(--t-fast); }
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }
.menu-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.menu-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); top: 0; }
.menu-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); top: 0; }

@media (max-width: 960px) {
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: rgba(10,15,30,0.98); backdrop-filter: blur(24px);
    flex-direction: column; padding: 20px 24px; gap: 4px;
    transform: translateY(-120%); opacity: 0; transition: all var(--t-mid);
    border-bottom: 1px solid var(--border-subtle);
  }
  .main-nav.open { transform: translateY(0); opacity: 1; }
  .main-nav a { width: 100%; padding: 14px 20px; font-size: 1rem; }
}

/*============================================================
  BUTTONS
============================================================*/
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: var(--r-full);
  font-family: var(--font-body); font-size: 0.92rem; font-weight: 600;
  text-decoration: none; cursor: pointer; border: none; transition: all var(--t-fast); white-space: nowrap;
  min-height: 44px;
}
.btn-primary {
  background: var(--accent); color: var(--white);
  box-shadow: 0 2px 16px rgba(59,130,246,0.3);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--glow-md); }
.btn-secondary {
  background: var(--surface-glass); color: var(--white);
  border: 1px solid var(--border-light); backdrop-filter: blur(10px);
}
.btn-secondary:hover { background: var(--surface-glass-hover); border-color: rgba(255,255,255,0.25); transform: translateY(-2px); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  color: var(--white); box-shadow: var(--glow-sm);
}
.btn-accent:hover { box-shadow: var(--glow-lg); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--accent-bright); border: 2px solid var(--accent); }
.btn-ghost:hover { background: var(--accent); color: var(--white); }
/* Arrow icon in buttons */
.btn svg { width: 16px; height: 16px; fill: currentColor; transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(3px); }

/*============================================================
  HERO
============================================================*/
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  overflow: hidden; background: var(--navy-950);
}
/* Short hero for subpages (no full-viewport height) */
.hero.hero-short {
  min-height: auto; display: block;
  padding: calc(var(--header-h) + 56px) 32px 40px;
}
.hero.hero-short .hero-content {
  padding: 0; max-width: var(--max-w); margin: 0 auto;
}
.hero.hero-short + section {
  padding-top: 56px;
}
.hero-grid {
  position: absolute; inset: 0; overflow: hidden; opacity: 0.4;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  animation: orbFloat 20s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px; top: -10%; right: -5%;
  background: radial-gradient(circle, rgba(59,130,246,0.25) 0%, transparent 70%);
}
.hero-orb-2 {
  width: 500px; height: 500px; bottom: -15%; left: -10%;
  background: radial-gradient(circle, rgba(34,211,238,0.15) 0%, transparent 70%);
  animation-delay: -7s;
}
.hero-orb-3 {
  width: 300px; height: 300px; top: 40%; left: 50%;
  background: radial-gradient(circle, rgba(96,165,250,0.1) 0%, transparent 70%);
  animation-delay: -14s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}
.hero-scanline {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(59,130,246,0.02) 3px, rgba(59,130,246,0.02) 4px);
}
.hero-geo {
  position: absolute; border: 1px solid rgba(59,130,246,0.15); pointer-events: none;
}
.hero-geo-1 { width: 200px; height: 200px; top: 15%; right: 12%; transform: rotate(45deg); border-radius: var(--r-lg); animation: geoSpin 30s linear infinite; }
.hero-geo-2 { width: 120px; height: 120px; bottom: 20%; right: 25%; transform: rotate(20deg); border-radius: 50%; animation: geoSpin 25s linear infinite reverse; }
.hero-geo-3 { width: 80px; height: 80px; top: 60%; left: 8%; transform: rotate(-15deg); border-radius: var(--r-sm); border-color: rgba(34,211,238,0.12); animation: geoSpin 35s linear infinite; }
@keyframes geoSpin { to { transform: rotate(405deg); } }

.hero-content {
  position: relative; z-index: 2; max-width: var(--max-w); margin: 0 auto;
  padding: calc(var(--header-h) + 80px) 32px 80px; width: 100%;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px; border-radius: var(--r-full);
  background: var(--surface-glass); border: 1px solid var(--border-light);
  color: var(--accent-bright); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 28px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; background: var(--emerald); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.hero h1 {
  font-family: var(--font-heading); font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 800; line-height: 1.08; color: var(--white);
  letter-spacing: -0.03em; margin-bottom: 24px; max-width: 800px;
}
.hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--slate-400);
  max-width: 580px; line-height: 1.8; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 64px; }

.hero-stats {
  display: flex; gap: 48px; flex-wrap: wrap;
  padding-top: 48px; border-top: 1px solid var(--border-subtle);
}
.hero-stat { text-align: left; }
.hero-stat-value {
  font-family: var(--font-heading); font-size: 2.2rem; font-weight: 800;
  color: var(--white); line-height: 1; margin-bottom: 4px;
}
.hero-stat-value .accent { color: var(--accent-bright); }
.hero-stat-label { font-size: 0.82rem; color: var(--slate-400); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }

@media (max-width: 768px) {
  .hero-stats { gap: 24px; }
  .hero-geo { display: none; }
}

/*============================================================
  SECTION COMMONS
============================================================*/
section { padding: 100px 32px; position: relative; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--accent-bright); margin-bottom: 16px;
}
.section-label::before { content: ''; width: 20px; height: 2px; background: var(--accent); border-radius: 2px; }
.section-title {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.02em;
  color: var(--white); margin-bottom: 16px;
}
.section-subtitle { font-size: 1.05rem; color: var(--slate-400); max-width: 600px; line-height: 1.7; }

.bg-dark { background: var(--navy-900); }
.bg-darker { background: var(--navy-950); }
.bg-navy { background: var(--navy-800); }
.bg-gradient { background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/*============================================================
  ABOUT / MISSION
============================================================*/
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 56px; }
.about-visual {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: var(--navy-700); aspect-ratio: 4/3;
}
.about-illustration {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  position: relative; overflow: hidden;
}
.about-illustration svg { width: 80%; max-width: 360px; height: auto; opacity: 0.9; }
.about-illustration::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(59,130,246,0.12) 0%, transparent 60%);
}
.about-badge {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(10,15,30,0.9); backdrop-filter: blur(12px);
  border: 1px solid var(--border-light); border-radius: var(--r-md);
  padding: 12px 18px; display: flex; align-items: center; gap: 10px;
}
.about-badge-icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 1rem;
}
.about-badge-text { font-size: 0.85rem; font-weight: 600; color: var(--white); }

.about-text h3 { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 600; color: var(--white); margin-bottom: 16px; }
.about-text p { color: var(--slate-400); margin-bottom: 16px; line-height: 1.8; }

.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }
.about-highlight {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; font-weight: 500; color: var(--slate-300);
}
.about-highlight .check {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  background: rgba(59,130,246,0.15); color: var(--accent-bright);
  display: flex; align-items: center; justify-content: center; font-size: 0.65rem;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-highlights { grid-template-columns: 1fr; }
}

/*============================================================
  DOMAIN TAXONOMY
============================================================*/
.domains-header { text-align: center; margin-bottom: 56px; }
.domains-header .section-subtitle { margin: 0 auto; }
.domains-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.domain-card {
  background: var(--surface-glass); border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg); padding: 36px 28px; position: relative;
  overflow: hidden; transition: all var(--t-mid);
}
.domain-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
  transform: scaleX(0); transition: transform var(--t-mid); transform-origin: left;
}
.domain-card:hover::before { transform: scaleX(1); }
.domain-card:hover { border-color: var(--border-light); background: var(--surface-glass-hover); transform: translateY(-4px); box-shadow: var(--shadow-card); }

.domain-icon {
  width: 56px; height: 56px; border-radius: var(--r-md); margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center;
}
.domain-icon svg { width: 28px; height: 28px; }
.domain-icon.cyber { background: rgba(124,58,237,0.15); }
.domain-icon.cyber svg { fill: #a78bfa; }
.domain-icon.network { background: rgba(59,130,246,0.15); }
.domain-icon.network svg { fill: var(--accent-bright); }
.domain-icon.physical { background: rgba(34,211,238,0.15); }
.domain-icon.physical svg { fill: var(--accent-cyan); }

.domain-card h3 {
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600;
  color: var(--white); margin-bottom: 20px;
}
.domain-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.domain-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--slate-400); line-height: 1.5;
}
.domain-list li::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; margin-top: 8px;
}

@media (max-width: 860px) {
  .domains-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/*============================================================
  WHY CYBIX
============================================================*/
.why-intro { margin-bottom: 48px; max-width: 700px; }
.why-intro p { color: var(--slate-400); font-size: 1.05rem; line-height: 1.8; margin-top: 20px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.why-card {
  background: var(--surface-glass); border: 1px solid var(--border-subtle);
  border-radius: var(--r-md); padding: 24px 20px;
  display: flex; align-items: flex-start; gap: 14px; transition: all var(--t-mid);
}
.why-card:hover { background: var(--surface-glass-hover); border-color: var(--border-light); transform: translateY(-2px); }
.why-card-icon {
  width: 42px; height: 42px; border-radius: var(--r-sm); flex-shrink: 0;
  background: rgba(59,130,246,0.12); display: flex; align-items: center; justify-content: center;
}
.why-card-icon svg { width: 20px; height: 20px; fill: var(--accent-bright); }
.why-card-text { font-size: 0.92rem; font-weight: 500; color: var(--slate-200); line-height: 1.5; }
@media (max-width: 860px) { .why-grid { grid-template-columns: 1fr; max-width: 480px; } }

/*============================================================
  PAST PERFORMANCE
============================================================*/
.perf-header { text-align: center; margin-bottom: 56px; }
.perf-header .section-subtitle { margin: 0 auto; }
.perf-timeline { max-width: 800px; margin: 0 auto; position: relative; padding-left: 36px; }
.perf-timeline::before {
  content: ''; position: absolute; left: 14px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--accent), var(--accent-cyan)); border-radius: 2px;
}
.perf-item { position: relative; padding: 0 0 32px 28px; }
.perf-item::before {
  content: ''; position: absolute; left: -30px; top: 6px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--navy-800);
  box-shadow: 0 0 0 2px var(--accent), var(--glow-sm);
}
.perf-item p {
  font-size: 0.95rem; color: var(--slate-300); line-height: 1.7;
  padding: 16px 20px; background: var(--surface-glass);
  border: 1px solid var(--border-subtle); border-radius: var(--r-md);
  border-left: 3px solid var(--accent);
}
.perf-stat {
  text-align: center; margin-top: 48px; padding: 36px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: var(--r-lg); color: var(--white); box-shadow: var(--glow-md);
}
.perf-stat strong { font-family: var(--font-heading); font-size: 2.8rem; display: block; margin-bottom: 4px; }
.perf-stat span { font-size: 1rem; opacity: 0.9; }

/*============================================================
  TRUST / CERTIFICATIONS BAR
============================================================*/
.trust-bar { padding: 56px 32px; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.trust-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 24px; border: 1px solid var(--border-subtle); border-radius: var(--r-full);
  background: var(--surface-glass); font-size: 0.85rem; font-weight: 600; color: var(--slate-300);
  transition: all var(--t-fast);
}
.trust-item:hover { border-color: var(--border-light); background: var(--surface-glass-hover); }
.trust-item svg { width: 20px; height: 20px; fill: var(--accent-bright); flex-shrink: 0; }

/*============================================================
  CONTACT FORM
============================================================*/
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; margin-top: 56px; }
.contact-info h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; color: var(--white); margin-bottom: 20px; }
.contact-info > p { color: var(--slate-400); line-height: 1.8; margin-bottom: 32px; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.contact-detail-icon {
  width: 40px; height: 40px; border-radius: var(--r-sm); flex-shrink: 0;
  background: rgba(59,130,246,0.1); border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
}
.contact-detail-icon svg { width: 18px; height: 18px; fill: var(--accent-bright); }
.contact-detail-text { font-size: 0.92rem; }
.contact-detail-text strong { display: block; font-weight: 600; color: var(--white); margin-bottom: 2px; }
.contact-detail-text a { color: var(--accent-bright); }
.contact-detail-text a:hover { text-decoration: underline; }

.contact-form-wrap {
  background: var(--surface-glass); border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg); padding: 40px; backdrop-filter: blur(10px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--slate-200); margin-bottom: 6px; }
.form-group label .required { color: var(--red); margin-left: 2px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border-light);
  border-radius: var(--r-sm); font-family: var(--font-body); font-size: 0.92rem;
  color: var(--white); background: rgba(255,255,255,0.04); transition: all var(--t-fast);
  min-height: 44px;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--navy-500); }
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15); background: rgba(255,255,255,0.06);
}
.form-group input:focus-visible, .form-group textarea:focus-visible {
  outline: 3px solid var(--accent-bright); outline-offset: 1px;
}
.form-group input[aria-invalid="true"], .form-group textarea[aria-invalid="true"] { border-color: var(--red); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group .error-message { color: var(--red); font-size: 0.8rem; margin-top: 4px; display: none; }
.form-group .error-message[aria-live] { display: block; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.visible { display: block; }
.form-success .success-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--emerald); display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: var(--white);
}
.form-success h3 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--white); margin-bottom: 8px; }
.form-success p { color: var(--slate-400); }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
}

/*============================================================
  FOOTER
============================================================*/
.site-footer { background: var(--navy-950); border-top: 1px solid var(--border-subtle); padding: 64px 32px 32px; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid var(--border-subtle);
}
.footer-brand p { font-size: 0.88rem; color: var(--slate-400); line-height: 1.7; margin-top: 16px; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--slate-300); margin-bottom: 16px;
}
.footer-col a {
  display: block; color: var(--slate-400); font-size: 0.88rem; padding: 3px 0; transition: color var(--t-fast);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: 16px; padding-top: 32px; font-size: 0.8rem; color: var(--slate-400);
}
.footer-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.footer-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-glass); border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm); padding: 6px 12px; font-size: 0.75rem; color: var(--slate-300);
}
.footer-badge svg { width: 14px; height: 14px; fill: var(--accent-bright); }

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}

/*============================================================
  NEW ACCESSIBILITY DIALOG (w2trap-style)
============================================================*/
.a11y-floating-btn {
  position: fixed; bottom: 24px; left: 24px; z-index: 9998;
  width: 48px; height: 48px; min-width: 48px; min-height: 48px;
  border-radius: 50%; border: 2px solid var(--border-light);
  background: var(--navy-700); color: var(--accent-bright);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card); transition: all var(--t-fast);
}
.a11y-floating-btn:hover { background: var(--navy-600); transform: scale(1.08); }
.a11y-floating-btn svg { width: 24px; height: 24px; fill: currentColor; pointer-events: none; }

.a11y-dialog { border: none; padding: 0; background: transparent; max-width: 420px; width: 92vw; border-radius: var(--r-lg); overflow: visible; }
.a11y-dialog::backdrop { background: rgba(0,0,0,0.6); }
.a11y-dialog-inner {
  background: var(--navy-800); border: 1px solid var(--border-light);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: 0 12px 48px rgba(0,0,0,0.5);
  max-height: 85vh; overflow-y: auto;
}
.a11y-dialog-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; border-bottom: 1px solid var(--border-subtle);
  position: sticky; top: 0; background: var(--navy-800); z-index: 1;
}
.a11y-dialog-header h2 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--white); margin: 0; }
.a11y-dialog-close {
  width: 44px; height: 44px; min-width: 44px; min-height: 44px;
  background: none; border: 1px solid var(--border-subtle); border-radius: var(--r-sm);
  color: var(--slate-300); cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; transition: all var(--t-fast);
}
.a11y-dialog-close:hover { background: var(--surface-glass-hover); color: var(--white); }

.a11y-dialog-body { padding: 16px 24px 24px; }

.a11y-control-group { margin-bottom: 20px; }
.a11y-control-group-label {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent-bright); margin-bottom: 12px; display: block;
}

.a11y-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--border-subtle);
}
.a11y-toggle-row:last-child { border-bottom: none; }
.a11y-toggle-row-label { font-size: 0.9rem; font-weight: 500; color: var(--slate-200); }

/* Toggle switch (role=switch style) */
.a11y-toggle {
  position: relative; width: 48px; height: 28px; min-width: 48px;
  background: var(--navy-600); border-radius: 28px; cursor: pointer;
  border: 2px solid var(--border-light); transition: all var(--t-fast);
}
.a11y-toggle[aria-checked="true"] { background: var(--accent); border-color: var(--accent-bright); }
.a11y-toggle::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 18px; height: 18px; border-radius: 50%; background: var(--white);
  transition: transform var(--t-fast);
}
.a11y-toggle[aria-checked="true"]::after { transform: translateX(20px); }
.a11y-toggle:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 3px; }

/* Text size radio group */
.a11y-size-btns { display: flex; gap: 6px; flex-wrap: wrap; }
.a11y-size-btn {
  min-width: 44px; min-height: 44px; padding: 8px 12px;
  border: 2px solid var(--border-light); border-radius: var(--r-sm);
  background: var(--surface-glass); color: var(--slate-300); cursor: pointer;
  font-weight: 600; font-size: 0.82rem; text-align: center;
  transition: all var(--t-fast); display: flex; align-items: center; justify-content: center;
}
.a11y-size-btn:hover { background: var(--surface-glass-hover); }
.a11y-size-btn[aria-checked="true"] { background: var(--accent); color: var(--white); border-color: var(--accent-bright); }
.a11y-size-btn:focus-visible { outline: 3px solid var(--accent-bright); outline-offset: 3px; }

/* Statement block */
.a11y-statement-block {
  margin-top: 20px; padding: 16px; background: var(--surface-glass);
  border: 1px solid var(--border-subtle); border-radius: var(--r-md);
}
.a11y-statement-block h3 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.a11y-statement-block p { font-size: 0.82rem; color: var(--slate-400); line-height: 1.6; margin-bottom: 8px; }
.a11y-statement-block ul { list-style: none; padding: 0; margin: 0 0 10px 0; }
.a11y-statement-block li { font-size: 0.82rem; color: var(--slate-400); padding: 3px 0; padding-left: 16px; position: relative; }
.a11y-statement-block li::before { content: '\2713'; position: absolute; left: 0; color: var(--emerald); font-size: 0.75rem; }
.a11y-statement-block a { font-size: 0.82rem; }

.a11y-reset-link {
  display: block; text-align: center; margin-top: 16px; padding: 12px;
  border: 1px solid var(--border-subtle); border-radius: var(--r-sm);
  background: var(--surface-glass); color: var(--slate-400); cursor: pointer;
  font-size: 0.85rem; font-weight: 600; transition: all var(--t-fast);
  min-height: 44px;
}
.a11y-reset-link:hover { background: var(--surface-glass-hover); color: var(--white); }

/*============================================================
  FLOATING RIGHT STACK (scroll-top, message, contrast)
============================================================*/
.floating-stack-right {
  position: fixed; bottom: 24px; right: 24px; z-index: 9998;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}

.scroll-arrow {
  width: 48px; height: 48px; min-width: 48px; min-height: 48px;
  border-radius: 50%; background: var(--navy-700);
  border: 1px solid var(--border-light); color: var(--accent-bright);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card); transition: all var(--t-fast);
  opacity: 0; visibility: hidden; transform: translateY(8px);
}
.scroll-arrow.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-arrow:hover { background: var(--navy-600); transform: translateY(-2px); }
.scroll-arrow svg { width: 22px; height: 22px; fill: currentColor; pointer-events: none; }

.fc-btn {
  width: 56px; height: 56px; min-width: 56px; min-height: 56px;
  border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-cyan));
  color: var(--white); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(59,130,246,0.35); transition: all var(--t-fast);
  position: relative;
}
.fc-btn:hover { transform: scale(1.08); box-shadow: 0 6px 32px rgba(59,130,246,0.5); }
.fc-btn svg { width: 24px; height: 24px; fill: currentColor; pointer-events: none; }
.fc-btn .fc-badge-dot {
  position: absolute; top: -1px; right: -1px; width: 14px; height: 14px;
  background: var(--emerald); border-radius: 50%; border: 2px solid var(--navy-900);
}

.fc-contrast-btn {
  width: 44px; height: 44px; min-width: 44px; min-height: 44px;
  border-radius: 50%; background: var(--navy-700);
  border: 1px solid var(--border-light); color: var(--accent-bright);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card); transition: all var(--t-fast);
}
.fc-contrast-btn:hover { background: var(--navy-600); }
.fc-contrast-btn svg { width: 20px; height: 20px; fill: currentColor; pointer-events: none; }
.fc-contrast-btn svg { stroke-width: 2; }

/* Message panel (slide-in from right) */
.fc-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  z-index: 9999; opacity: 0; visibility: hidden; transition: all var(--t-mid);
}
.fc-overlay.fc-open { opacity: 1; visibility: visible; }

.fc-panel {
  position: fixed; top: 0; right: 0; bottom: 0; width: 380px; max-width: 100vw;
  background: var(--navy-800); border-left: 1px solid var(--border-light);
  z-index: 10000; transform: translateX(100%); transition: transform var(--t-mid);
  display: flex; flex-direction: column; overflow-y: auto;
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
}
.fc-panel.fc-open { transform: translateX(0); }
.fc-panel-header {
  padding: 24px; background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: var(--white);
}
.fc-panel-header-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.fc-panel-header h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin: 0; }
.fc-panel-header p { font-size: 0.85rem; opacity: 0.9; margin: 0; }
.fc-panel-close {
  width: 44px; height: 44px; min-width: 44px; min-height: 44px;
  background: rgba(255,255,255,0.15); border: none; border-radius: var(--r-sm);
  color: var(--white); cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; transition: all var(--t-fast);
}
.fc-panel-close:hover { background: rgba(255,255,255,0.25); }
.fc-panel-body { padding: 24px; flex: 1; }
.fc-panel-body .form-group label { color: var(--slate-200); }
.fc-panel-body .form-group input,
.fc-panel-body .form-group textarea {
  background: rgba(255,255,255,0.04); color: var(--white); border: 1px solid var(--border-light);
}
.fc-panel-body .form-group input:focus,
.fc-panel-body .form-group textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.fc-panel-success { display: none; text-align: center; padding: 40px 20px; }
.fc-panel-success.visible { display: block; }
.fc-panel-success .success-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  background: var(--emerald); display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: var(--white);
}
.fc-panel-success h3 { font-family: var(--font-heading); font-size: 1.2rem; color: var(--white); margin-bottom: 8px; }
.fc-panel-success p { color: var(--slate-400); font-size: 0.9rem; }

@media (max-width: 480px) {
  .fc-panel { width: 100vw; }
}

/*============================================================
  READING GUIDE
============================================================*/
.reading-guide {
  position: fixed; left: 0; right: 0; height: 40px;
  background: rgba(59,130,246,0.12); border-top: 1px solid rgba(59,130,246,0.25);
  border-bottom: 1px solid rgba(59,130,246,0.25);
  pointer-events: none; z-index: 9990; display: none;
  transition: top 0.05s linear;
}
body.reading-guide-active .reading-guide { display: block; }

/*============================================================
  LINK HIGHLIGHTING
============================================================*/
body.highlight-links a:not(.btn):not(.logo-link):not(.skip-link):not(.nav-cta) {
  background: rgba(59,130,246,0.15);
  text-decoration: underline !important;
  text-decoration-thickness: 2px !important;
  text-underline-offset: 3px;
  padding: 1px 4px; border-radius: 3px;
}
body.highlight-links a:not(.btn):not(.logo-link):not(.skip-link):not(.nav-cta):hover {
  background: rgba(59,130,246,0.3);
}

/*============================================================
  COOKIE CONSENT BANNER
============================================================*/
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 10001;
  background: var(--navy-950); border-top: 1px solid var(--border-light);
  padding: 18px 32px; display: flex; align-items: center; justify-content: center;
  gap: 20px; flex-wrap: wrap;
  transform: translateY(100%); transition: transform 0.4s var(--ease);
  box-shadow: 0 -4px 30px rgba(0,0,0,0.4);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p {
  font-size: 0.88rem; color: var(--slate-300); margin: 0; max-width: 600px; line-height: 1.5;
}
.cookie-banner p a { color: var(--accent-bright); text-decoration: underline; }
.cookie-banner-accept {
  padding: 10px 28px; background: var(--accent); color: var(--white);
  border: none; border-radius: var(--r-full); font-weight: 600; font-size: 0.88rem;
  cursor: pointer; transition: all var(--t-fast); min-height: 44px; min-width: 44px;
  font-family: var(--font-body);
}
.cookie-banner-accept:hover { background: var(--accent-dark); }

@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; text-align: center; padding: 16px 20px; }
}

/*============================================================
  ENHANCED MOBILE RESPONSIVENESS
============================================================*/
/* Tablet */
@media (max-width: 960px) {
  section { padding: 72px 24px; }
  .hero-content { padding: calc(var(--header-h) + 60px) 24px 60px; }
  .hero-stats { gap: 24px 36px; }
  .hero-stat-value { font-size: 1.8rem; }
  .about-grid { gap: 48px; }
  .contact-grid { gap: 48px; }
  .trust-inner { gap: 16px; }
  .trust-item { padding: 10px 16px; font-size: 0.8rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 640px) {
  section { padding: 56px 16px; }
  .header-inner { padding: 0 16px; height: 64px; }
  :root { --header-h: 64px; }
  .logo-text { font-size: 1.1rem; }
  .announce-bar { padding: 8px 16px; font-size: 0.8rem; }

  /* Hero mobile */
  .hero { min-height: auto; }
  .hero-content { padding: calc(64px + 48px) 16px 48px; }
  .hero h1 { font-size: 2rem; }
  .hero-sub { font-size: 0.95rem; margin-bottom: 28px; }
  .hero-eyebrow { font-size: 0.75rem; padding: 6px 14px; margin-bottom: 20px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; padding: 14px 20px; }
  .hero-stats { flex-direction: column; gap: 16px; padding-top: 32px; }
  .hero-stat { display: flex; align-items: center; gap: 12px; text-align: left; }
  .hero-stat-value { font-size: 1.5rem; min-width: 60px; }
  .hero-geo { display: none; }

  /* Section titles mobile */
  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: 0.95rem; }

  /* About mobile */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-visual { aspect-ratio: 16/9; }
  .about-highlights { grid-template-columns: 1fr; }
  .about-text h3 { font-size: 1.2rem; }

  /* Services mobile */
  .domains-grid { grid-template-columns: 1fr; gap: 16px; }
  .domain-card { padding: 24px 20px; }
  .domain-card h3 { font-size: 1.05rem; }

  /* Why grid mobile */
  .why-grid { grid-template-columns: 1fr; gap: 10px; }
  .why-card { padding: 18px 16px; }

  /* Trust bar mobile */
  .trust-bar { padding: 32px 16px; }
  .trust-inner { flex-direction: column; gap: 10px; }
  .trust-item { width: 100%; justify-content: center; font-size: 0.82rem; }

  /* Performance mobile */
  .perf-timeline { padding-left: 28px; }
  .perf-stat strong { font-size: 2rem; }

  /* Contact mobile */
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 20px 16px; }

  /* Footer mobile */
  .site-footer { padding: 48px 16px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-badges { justify-content: center; flex-wrap: wrap; }

  /* Floating elements mobile */
  .a11y-floating-btn { bottom: 16px; left: 16px; width: 44px; height: 44px; min-width: 44px; min-height: 44px; }
  .floating-stack-right { bottom: 16px; right: 16px; gap: 8px; }
  .fc-btn { width: 50px; height: 50px; min-width: 50px; min-height: 50px; }
  .scroll-arrow { width: 44px; height: 44px; min-width: 44px; min-height: 44px; }
  .fc-contrast-btn { width: 44px; height: 44px; min-width: 44px; min-height: 44px; }
  .fc-panel { width: 100vw; right: 0; border-radius: 16px 0 0 0; }

  /* Nav links full width */
  .main-nav { top: 64px; }
}

/* Small mobile */
@media (max-width: 380px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-sub { font-size: 0.88rem; }
  .btn { padding: 12px 18px; font-size: 0.85rem; }
  .domain-card { padding: 20px 16px; }
  .section-title { font-size: 1.4rem; }
}

/* Touch-friendly: ensure all interactive elements meet 44x44 minimum */
@media (pointer: coarse) {
  .main-nav a { min-height: 44px; display: flex; align-items: center; }
  .form-group input, .form-group textarea { min-height: 48px; }
  .fc-field input, .fc-field textarea, .fc-field select { min-height: 48px; }
  .btn { min-height: 48px; }
  .footer-col a { min-height: 44px; display: flex; align-items: center; }
}

/* Breadcrumb navigation */
.breadcrumb {
  font-size: 0.9rem; color: var(--slate-400); margin-bottom: 20px;
}
.breadcrumb ol {
  display: flex; align-items: center; gap: 0; flex-wrap: wrap;
  list-style: none; margin: 0; padding: 0;
}
.breadcrumb ol li {
  display: flex; align-items: center; padding: 0;
}
.breadcrumb ol li::before { display: none; }
.breadcrumb ol li + li::before {
  display: inline-flex; content: '\203A'; margin: 0 10px;
  color: var(--slate-400); font-size: 1.1rem; font-weight: 300;
}
.breadcrumb a {
  color: var(--accent-bright); text-decoration: none;
  padding: 4px 8px; border-radius: var(--r-sm);
  transition: all var(--t-fast);
}
.breadcrumb a:hover { text-decoration: underline; background: var(--surface-glass); }
.breadcrumb a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.breadcrumb [aria-current="page"] {
  color: var(--white); font-weight: 600; padding: 4px 8px;
}
.light-mode .breadcrumb a { color: #2563eb; }
.light-mode .breadcrumb a:hover { background: rgba(37,99,235,0.06); }
.light-mode .breadcrumb [aria-current="page"] { color: #0f172a; }

/* Page hero (subpages - simpler than homepage) */
.page-hero {
  padding: calc(var(--header-h) + 80px) 32px 64px;
  background: var(--navy-950); position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px; opacity: 0.5;
}
.page-hero .section-inner { position: relative; z-index: 1; max-width: var(--max-w); margin: 0 auto; }
.page-hero h1 {
  font-family: var(--font-heading); font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800; line-height: 1.1; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.page-hero p { color: var(--slate-400); font-size: 1.05rem; max-width: 640px; line-height: 1.7; }
.light-mode .page-hero { background: #f0f4ff; }
.light-mode .page-hero h1 { color: #0f172a; }
.light-mode .page-hero p { color: #64748b; }

/* Content prose */
.prose { max-width: 900px; }
.prose h2 {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700;
  color: var(--white); margin: 48px 0 16px; letter-spacing: -0.01em;
}
.prose h3 {
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600;
  color: var(--accent-bright); margin: 32px 0 12px;
}
.prose p { color: var(--slate-400); line-height: 1.8; margin-bottom: 16px; }
.prose ul, .prose ol { margin: 0 0 24px 0; padding: 0; list-style: none; }
.prose ul li, .prose ol li {
  padding: 6px 0 6px 24px; position: relative; color: var(--slate-400); line-height: 1.7;
}
.prose ul li::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); position: absolute; left: 6px; top: 14px;
}
.prose a { color: var(--accent-bright); }
.prose a:hover { text-decoration: underline; }
.light-mode .prose h2 { color: #0f172a; }
.light-mode .prose h3 { color: #2563eb; }
.light-mode .prose p, .light-mode .prose li { color: #475569; }

/* FAQ section */
.faq-list { margin-top: 32px; }
.faq-item { border-bottom: 1px solid var(--border-subtle); padding: 24px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600;
  color: var(--white); margin-bottom: 12px;
}
.faq-a { color: var(--slate-400); line-height: 1.8; }
.light-mode .faq-q { color: #0f172a; }
.light-mode .faq-a { color: #475569; }
.light-mode .faq-item { border-bottom-color: #e2e8f0; }

/* CTA Banner */
.cta-banner {
  text-align: center; padding: 64px 32px;
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: var(--r-lg); margin-top: 64px; color: var(--white);
}
.cta-banner h2 {
  font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700;
  margin-bottom: 12px; color: var(--white);
}
.cta-banner p { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 1.05rem; }
.cta-banner .btn-primary { background: #fff; color: var(--accent-dark); }
.cta-banner .btn-primary:hover { background: rgba(255,255,255,0.9); }

/* Service detail card */
.service-detail-card {
  background: var(--surface-glass); border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg); padding: 32px; margin-bottom: 24px;
  transition: all var(--t-mid);
}
.service-detail-card:hover { border-color: var(--border-light); background: var(--surface-glass-hover); }
.service-detail-card h3 {
  font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600;
  color: var(--white); margin-bottom: 12px;
}
.service-detail-card p { color: var(--slate-400); line-height: 1.7; margin-bottom: 0; }
.light-mode .service-detail-card { background: #fff; border-color: #e2e8f0; }
.light-mode .service-detail-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.light-mode .service-detail-card h3 { color: #0f172a; }
.light-mode .service-detail-card p { color: #475569; }

/* Two-column layout */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 768px) { .two-col { grid-template-columns: 1fr; gap: 32px; } }
