/* ================================================================
   ManCom Inc. - Cybersecurity-Forward Dark Theme 2026
   Veteran-Owned Managed IT & Cybersecurity
   ================================================================ */

/* ===== 1. CSS Variables / Design Tokens ===== */
:root {
  /* --- Core palette --- */
  --color-primary: #0a0e1a;
  --color-primary-light: #111a2e;
  --color-primary-deep: #070b14;
  --color-accent: #00d4ff;
  --color-accent-light: #38e8ff;
  --color-accent-dark: #00a8cc;
  --color-accent-glow: rgba(0, 212, 255, 0.15);
  --color-accent-secondary: #a3e635;
  --color-accent-violet: #7c3aed;
  --color-success: #00e68a;

  /* --- Surfaces --- */
  --color-surface: #ffffff;
  --color-surface-alt: #f0f4f8;
  --color-surface-dark: #e8edf3;
  --color-surface-glass: rgba(255, 255, 255, 0.72);

  /* --- Text --- */
  --color-text: #1a1f36;
  --color-text-light: #5e6687;
  --color-text-inverse: #f0f4f8;
  --color-heading: #0f1629;

  /* --- Borders --- */
  --color-border: #dfe3ec;
  --color-border-glow: rgba(0, 212, 255, 0.25);
  --color-border-cyan: rgba(0, 212, 255, 0.18);

  /* --- Hero overlay --- */
  --color-hero-overlay: linear-gradient(135deg, rgba(11,15,26,0.96) 0%, rgba(19,26,46,0.90) 50%, rgba(0,168,204,0.55) 100%);

  /* --- Typography --- */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* --- Radii --- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 30px rgba(0,212,255,0.12);
  --shadow-glow-strong: 0 0 50px rgba(0,212,255,0.22);
  --shadow-glow-card: 0 0 40px rgba(0,212,255,0.15);
  --shadow-glow-intense: 0 0 60px rgba(0,212,255,0.25), 0 0 120px rgba(0,212,255,0.08);

  /* --- Misc --- */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1240px;
}

/* --- Dark Mode Tokens --- */
html[data-theme="dark"] {
  --color-primary: #070b14;
  --color-primary-light: #0d1525;
  --color-primary-deep: #040710;
  --color-surface: #0b1120;
  --color-surface-alt: #0f172a;
  --color-surface-dark: #162032;
  --color-surface-glass: rgba(11, 17, 32, 0.78);
  --color-text: #e2ecf9;
  --color-text-light: #8fa3c4;
  --color-text-inverse: #f0f6ff;
  --color-heading: #e8f0fc;
  --color-border: #1a2847;
  --color-border-glow: rgba(0, 212, 255, 0.35);
  --color-border-cyan: rgba(0, 212, 255, 0.22);
}


/* ===== 2. Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-surface);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

/* Dark mode body: deep radial gradients for richness */
html[data-theme="dark"] body {
  background:
    radial-gradient(1400px 500px at 8% -12%, rgba(0,212,255,0.09), transparent 55%),
    radial-gradient(1000px 400px at 95% -5%, rgba(124,58,237,0.10), transparent 55%),
    radial-gradient(800px 600px at 50% 50%, rgba(0,212,255,0.03), transparent 70%),
    var(--color-surface);
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-accent-dark);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--color-accent); }


/* ===== 3. Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-heading);
}

/* Dark mode: headings are light */
html[data-theme="dark"] h1,
html[data-theme="dark"] h2,
html[data-theme="dark"] h3,
html[data-theme="dark"] h4,
html[data-theme="dark"] h5,
html[data-theme="dark"] h6 {
  color: var(--color-heading);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  letter-spacing: -1.5px;
  font-weight: 800;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.5px;
}

h3 {
  font-size: clamp(1.3rem, 3vw, 1.5rem);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}


/* ===== 4. Monospace Accents ===== */
.mono { font-family: var(--font-mono); }

.overline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-accent);
  margin-bottom: 12px;
  padding: 5px 14px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}


/* ===== 5. Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 11, 20, 0.72);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid rgba(0,212,255,0.06);
  transition: all var(--transition);
  animation: headerSlideIn 0.55s ease both;
}

.site-header.scrolled {
  background: rgba(7, 11, 20, 0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4), 0 0 50px rgba(0,212,255,0.04);
  border-bottom-color: rgba(0,212,255,0.1);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  gap: 12px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
  flex: 1 1 0%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  margin-left: auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  line-height: 1;
}

.nav-logo-modern {
  flex: 0 0 auto;
}

.brand-logo-modern {
  width: 228px;
  height: auto;
  display: block;
  filter: drop-shadow(0 6px 18px rgba(0,212,255,0.14));
  transform-origin: left center;
  transition: transform var(--transition), filter var(--transition);
}

.brand-logo-new {
  height: 62px;
  width: auto;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.28));
  transform-origin: left center;
  transition: transform var(--transition), filter var(--transition);
}

.nav-logo-modern:hover .brand-logo-modern {
  transform: translateY(-1px) scale(1.01);
  filter: drop-shadow(0 10px 22px rgba(0,212,255,0.22));
}

.nav-logo-modern:hover .brand-logo-new {
  transform: translateY(-1px) scale(1.01);
  filter: drop-shadow(0 10px 22px rgba(0,212,255,0.24));
}

.logo-shell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(0,212,255,0.22);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.01)),
    rgba(8,12,22,0.58);
  backdrop-filter: blur(8px);
  box-shadow:
    0 8px 24px rgba(0,0,0,0.25),
    0 0 0 1px rgba(255,255,255,0.04) inset;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.logo-shell-nav {
  height: 70px;
  padding: 9px 18px;
  border-radius: 16px;
}

.nav-logo-img {
  height: 46px;
  width: auto;
  display: block;
  filter: saturate(1.12) contrast(1.08) brightness(1.04);
}

.legacy-wordmark {
  display: none;
  margin-left: 10px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--color-text-inverse);
}

.legacy-wordmark span { color: var(--color-accent); }

body.use-legacy-logo .nav-logo-img,
body.use-legacy-logo .footer-logo-img { display: none; }

body.use-legacy-logo .legacy-wordmark { display: inline-block; }

.footer-logo {
  display: inline-flex;
}

.logo-shell-footer {
  height: 54px;
  padding: 8px 14px;
}

.footer-logo-img {
  height: 31px;
  width: auto;
  display: block;
  filter: saturate(1.08) contrast(1.04) brightness(1.03);
}

.nav-logo:hover .logo-shell,
.footer-logo:hover .logo-shell {
  border-color: rgba(0,212,255,0.45);
  box-shadow:
    0 10px 30px rgba(0,0,0,0.34),
    0 0 30px rgba(0,212,255,0.18),
    0 0 0 1px rgba(255,255,255,0.06) inset;
  transform: translateY(-1px);
}

/* --- Nav Links --- */
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
  margin-left: 6px;
  white-space: nowrap;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  color: rgba(255,255,255,0.7);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.nav-dropdown-toggle:hover {
  color: var(--color-accent);
  background: rgba(0,212,255,0.06);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  list-style: none;
  margin: 0;
  padding: 8px;
  border-radius: 12px;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0,212,255,0.14);
  box-shadow: 0 12px 40px rgba(0,0,0,0.45), 0 0 30px rgba(0,212,255,0.06);
  display: none;
  z-index: 1200;
  transform: translateY(6px);
  opacity: 0;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.nav-dropdown-menu a {
  display: block;
  padding: 9px 10px;
  color: rgba(255,255,255,0.82);
  border-radius: 8px;
  font-size: 0.84rem;
  transition: all var(--transition);
}

.nav-dropdown-menu a:hover {
  color: var(--color-accent);
  background: rgba(0,212,255,0.08);
}

/* --- Theme Toggle --- */
.theme-toggle {
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: 999px;
  background: rgba(0,212,255,0.06);
  color: rgba(255,255,255,0.86);
  height: 36px;
  width: 36px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.theme-toggle:hover {
  border-color: rgba(0,212,255,0.5);
  color: var(--color-accent);
  box-shadow: 0 0 16px rgba(0,212,255,0.12);
}

.theme-icon {
  width: 18px;
  height: 18px;
  display: none;
}

html[data-theme-mode="system"] .theme-icon-system,
html[data-theme-mode="light"] .theme-icon-light,
html[data-theme-mode="dark"] .theme-icon-dark {
  display: block;
}

.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;
}

/* --- Header Social --- */
.header-social {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: 2px;
}

.header-social a {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(0,212,255,0.24);
  background: rgba(0,212,255,0.06);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.82);
  transition: all var(--transition);
}

.header-social a svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  stroke: none;
}

.header-social a:hover {
  color: var(--color-accent);
  border-color: rgba(0,212,255,0.5);
  background: rgba(0,212,255,0.14);
  box-shadow: 0 0 16px rgba(0,212,255,0.15);
}

/* --- Nav link items --- */
.nav-links a {
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}

.nav-links > li {
  opacity: 0;
  transform: translateY(-6px);
  animation: navItemIn .42s ease forwards;
}

.nav-links > li:nth-child(1) { animation-delay: .06s; }
.nav-links > li:nth-child(2) { animation-delay: .11s; }
.nav-links > li:nth-child(3) { animation-delay: .16s; }
.nav-links > li:nth-child(4) { animation-delay: .21s; }

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
  background: rgba(0,212,255,0.06);
}

.nav-cta {
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent)) !important;
  color: var(--color-primary) !important;
  padding: 8px 22px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.3px;
  transition: all var(--transition);
}

.nav-cta:hover {
  box-shadow: var(--shadow-glow-strong);
  transform: translateY(-1px);
}

/* --- Mobile nav toggle --- */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-accent);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}


/* ===== 6. Hero Section ===== */
.hero {
  min-height: 84vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--color-primary-deep);
  padding-top: 82px;
  overflow: hidden;
}

/* Grid pattern background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, black 30%, transparent 70%);
  animation: gridPulse 8s ease-in-out infinite alternate;
}

@keyframes gridPulse {
  0% { opacity: 0.4; }
  100% { opacity: 1; }
}

/* Glowing orb background accent */
.hero::after {
  content: '';
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(0,212,255,0.14) 0%,
    rgba(124,58,237,0.08) 35%,
    transparent 65%
  );
  top: 5%;
  right: -8%;
  filter: blur(50px);
  animation: orbFloat 14s ease-in-out infinite alternate;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-50px, 35px) scale(1.12); }
}

/* --- Hero Grid Layout --- */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-faint-bg {
  position: absolute;
  right: -36px;
  top: -22px;
  width: min(520px, 92%);
  opacity: 0.03;
  filter: blur(0.5px) saturate(1.05);
  pointer-events: none;
  user-select: none;
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
  backdrop-filter: blur(8px);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent), 0 0 20px rgba(0,212,255,0.4);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero h1 {
  color: var(--color-text-inverse);
  margin-bottom: 24px;
  font-weight: 800;
}

.hero h1 .text-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: rgba(240,244,248,0.62);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Hero Visual (Operations Graphic) --- */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  z-index: 2;
  isolation: isolate;
  overflow: visible;
}

.hero-visual::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: min(96%, 472px);
  height: 368px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 28% 34%, rgba(0,212,255,0.14), transparent 56%),
    radial-gradient(circle at 70% 62%, rgba(77,124,255,0.14), transparent 64%),
    linear-gradient(130deg, rgba(9,14,28,0.64), rgba(6,10,22,0.2));
  border: 1px solid rgba(0,212,255,0.14);
  box-shadow:
    inset 0 0 56px rgba(0,212,255,0.06),
    0 16px 44px rgba(0,0,0,0.28);
  z-index: 0;
}

.hero-visual::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 432px);
  height: 330px;
  background-image:
    linear-gradient(rgba(0,212,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.32;
  z-index: 0;
  pointer-events: none;
}

.hero-visual-inner {
  position: relative;
  width: 330px;
  height: 330px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* Orbital rings */
.hero-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.15);
  animation: orbitSpin linear infinite;
}

.hero-orbit:nth-child(1) {
  width: 100%;
  height: 100%;
  border-color: rgba(0,212,255,0.12);
  animation-duration: 25s;
  box-shadow:
    0 0 20px rgba(0,212,255,0.06),
    inset 0 0 20px rgba(0,212,255,0.04);
}

.hero-orbit:nth-child(2) {
  width: 75%;
  height: 75%;
  border-color: rgba(0,212,255,0.18);
  animation-duration: 18s;
  animation-direction: reverse;
  box-shadow:
    0 0 25px rgba(0,212,255,0.08),
    inset 0 0 25px rgba(0,212,255,0.05);
}

/* Orbit dot indicators */
.hero-orbit::after {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px var(--color-accent), 0 0 24px rgba(0,212,255,0.4);
}

.hero-orbit:nth-child(2)::after {
  top: auto;
  bottom: -4px;
  left: 30%;
  background: var(--color-accent-secondary);
  box-shadow: 0 0 12px var(--color-accent-secondary), 0 0 24px rgba(163,230,53,0.3);
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Center core element */
.hero-core {
  position: relative;
  z-index: 3;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%,
    rgba(0,212,255,0.3) 0%,
    rgba(0,212,255,0.12) 40%,
    rgba(7,11,20,0.9) 70%
  );
  border: 2px solid rgba(0,212,255,0.35);
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
  box-shadow:
    0 0 40px rgba(0,212,255,0.2),
    0 0 80px rgba(0,212,255,0.1),
    inset 0 0 30px rgba(0,212,255,0.1);
  animation: statusFloat 6s ease-in-out infinite;
}

.hero-core svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.5));
}

@keyframes statusFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-tech-strip {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 420px;
  z-index: 3;
}

.hero-tech-strip span {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0,212,255,0.22);
  background: rgba(9,14,26,0.6);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.35px;
  color: rgba(224,244,255,0.84);
}

.hero-cert-badges {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  z-index: 3;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 2px 4px;
  border-radius: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0.92;
  transition: transform var(--transition), opacity var(--transition), filter var(--transition);
}

.cert-badge img {
  display: block;
  max-height: 66px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.28));
}

.cert-badge:hover {
  transform: translateY(-2px);
  opacity: 1;
  filter: brightness(1.04);
}


/* ===== 7. Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.3px;
  position: relative;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent), var(--color-accent-secondary));
  background-size: 200% 200%;
  color: var(--color-primary-deep);
  font-weight: 700;
  animation: gradientShift 6s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.btn-primary:hover {
  color: var(--color-primary-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-intense);
}

.btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(0,212,255,0.3);
}

.btn-outline:hover {
  background: rgba(0,212,255,0.08);
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 20px rgba(0,212,255,0.1);
}

.btn-dark {
  background: var(--color-primary);
  color: var(--color-accent);
  border: 1px solid rgba(0,212,255,0.2);
}

.btn-dark:hover {
  background: var(--color-primary-light);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}


/* ===== 8. Section Styles ===== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: var(--color-surface-alt);
}

.section-dark {
  background: var(--color-primary-deep);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

/* Grid pattern on dark sections */
.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
}

.section-dark h2,
.section-dark h3 { color: var(--color-text-inverse); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
  position: relative;
}

.section-header h2 { margin-bottom: 16px; }

.section-header p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  line-height: 1.7;
}

.mission-strip-section {
  padding: 22px 0 12px;
  background: var(--color-primary-deep);
}

.mission-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.mission-strip span {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  border-radius: 999px;
  border: 1px solid rgba(0,212,255,0.22);
  background: linear-gradient(160deg, rgba(11, 17, 32, 0.9), rgba(11, 17, 32, 0.55));
  color: var(--color-accent-light);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  box-shadow: 0 0 18px rgba(0,212,255,0.08) inset;
}


/* ===== 9. Service Cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-cyan);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

/* Dark mode: glass card effect */
html[data-theme="dark"] .service-card {
  background: linear-gradient(160deg,
    rgba(15, 23, 42, 0.8),
    rgba(11, 17, 32, 0.6)
  );
  border-color: rgba(0,212,255,0.12);
  backdrop-filter: blur(8px);
}

/* Top accent bar */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

/* Corner glow */
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle at top right, rgba(0,212,255,0.08), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: rgba(0,212,255,0.35);
  box-shadow: var(--shadow-lg), var(--shadow-glow-card);
  transform: translateY(-4px);
}

html[data-theme="dark"] .service-card:hover {
  border-color: rgba(0,212,255,0.4);
  box-shadow:
    0 12px 40px rgba(0,0,0,0.3),
    0 0 40px rgba(0,212,255,0.15),
    0 0 80px rgba(0,212,255,0.06);
}

.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; }

/* --- Service Icon (SVG container) --- */
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%,
    rgba(0,212,255,0.2),
    rgba(0,212,255,0.06) 60%,
    transparent 100%
  );
  border: 1px solid rgba(0,212,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  transition: all var(--transition);
  box-shadow:
    0 0 20px rgba(0,212,255,0.1),
    inset 0 0 16px rgba(0,212,255,0.06);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent);
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.8;
  filter: drop-shadow(0 0 4px rgba(0,212,255,0.4));
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  border-color: rgba(0,212,255,0.4);
  box-shadow:
    0 0 28px rgba(0,212,255,0.2),
    0 0 50px rgba(0,212,255,0.08),
    inset 0 0 20px rgba(0,212,255,0.1);
}

.service-card:hover .service-icon svg {
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.6));
  transform: scale(1.08);
}

html[data-theme="dark"] .service-icon {
  background: radial-gradient(circle at 30% 30%,
    rgba(0,212,255,0.18),
    rgba(0,212,255,0.05) 60%,
    rgba(7,11,20,0.5) 100%
  );
  border-color: rgba(0,212,255,0.25);
  box-shadow:
    0 0 24px rgba(0,212,255,0.12),
    inset 0 0 20px rgba(0,212,255,0.08);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.93rem;
  line-height: 1.65;
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--color-accent-dark);
  letter-spacing: 0.3px;
  transition: all var(--transition);
}

.service-card .card-link:hover {
  gap: 10px;
  color: var(--color-accent);
}


/* ===== 10. Trust Badges & Cards ===== */
.trust-section {
  background: var(--color-surface-alt);
}

html[data-theme="dark"] .trust-section {
  background:
    radial-gradient(800px 300px at 50% -10%, rgba(0,212,255,0.06), transparent 60%),
    var(--color-surface-alt);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.trust-badge {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-cyan);
  transition: all var(--transition);
  position: relative;
}

html[data-theme="dark"] .trust-badge {
  background: linear-gradient(160deg,
    rgba(15, 23, 42, 0.7),
    rgba(11, 17, 32, 0.5)
  );
  border-color: rgba(0,212,255,0.12);
}

.trust-badge:hover {
  border-color: rgba(0,212,255,0.35);
  box-shadow: var(--shadow-md), var(--shadow-glow-card);
  transform: translateY(-3px);
}

.trust-badge .badge-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: var(--color-accent);
}

.trust-badge .badge-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.trust-badge h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.trust-badge p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  font-family: var(--font-mono);
}

/* --- Modern Trust Card (new) --- */
.trust-card-modern {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-cyan);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

html[data-theme="dark"] .trust-card-modern {
  background: linear-gradient(165deg,
    rgba(15, 23, 42, 0.75),
    rgba(11, 17, 32, 0.55)
  );
  border-color: rgba(0,212,255,0.12);
  backdrop-filter: blur(6px);
}

.trust-card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.trust-card-modern:hover {
  border-color: rgba(0,212,255,0.35);
  box-shadow:
    0 8px 30px rgba(0,0,0,0.1),
    0 0 40px rgba(0,212,255,0.12);
  transform: translateY(-4px);
}

html[data-theme="dark"] .trust-card-modern:hover {
  box-shadow:
    0 8px 30px rgba(0,0,0,0.3),
    0 0 40px rgba(0,212,255,0.15);
}

.trust-card-modern:hover::before {
  opacity: 1;
}

/* --- Trust Icon (circular gradient) --- */
.trust-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%,
    rgba(0,212,255,0.22),
    rgba(0,212,255,0.06) 55%,
    transparent 100%
  );
  border: 1.5px solid rgba(0,212,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all var(--transition);
  box-shadow:
    0 0 20px rgba(0,212,255,0.08),
    inset 0 0 14px rgba(0,212,255,0.05);
}

html[data-theme="dark"] .trust-icon {
  background: radial-gradient(circle at 35% 30%,
    rgba(0,212,255,0.2),
    rgba(0,212,255,0.06) 55%,
    rgba(7,11,20,0.5) 100%
  );
  border-color: rgba(0,212,255,0.28);
  box-shadow:
    0 0 24px rgba(0,212,255,0.1),
    inset 0 0 18px rgba(0,212,255,0.08);
}

.trust-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.8;
  filter: drop-shadow(0 0 4px rgba(0,212,255,0.35));
}

.trust-card-modern:hover .trust-icon {
  border-color: rgba(0,212,255,0.45);
  box-shadow:
    0 0 30px rgba(0,212,255,0.18),
    0 0 50px rgba(0,212,255,0.06),
    inset 0 0 20px rgba(0,212,255,0.1);
}

.trust-card-modern h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.trust-card-modern p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}


/* ===== 11. Legacy Media Section ===== */
.legacy-section {
  padding-top: 72px;
  background:
    radial-gradient(1200px 360px at 10% -20%, rgba(0,212,255,0.08), transparent 60%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
}

html[data-theme="dark"] .legacy-section {
  background:
    radial-gradient(1200px 360px at 10% -20%, rgba(0,212,255,0.06), transparent 60%),
    var(--color-surface-alt);
}

.legacy-graphics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.legacy-graphic-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.legacy-graphic-card:hover {
  border-color: rgba(0,212,255,0.2);
  box-shadow: var(--shadow-md);
}

.legacy-graphic-card img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #eef2f7;
}

html[data-theme="dark"] .legacy-graphic-card img {
  border-color: rgba(255,255,255,0.06);
}

.legacy-graphic-card span {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--color-text-light);
}

.legacy-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0,212,255,0.18);
  box-shadow: var(--shadow-lg);
  background: #0f1422;
}

.legacy-slides {
  display: flex;
  transition: transform 0.5s ease;
  will-change: transform;
}

.legacy-slide {
  min-width: 100%;
}

.legacy-slide img {
  width: 100%;
  height: clamp(220px, 35vw, 380px);
  object-fit: cover;
}

.legacy-slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  color: #fff;
  background: rgba(10,16,29,0.7);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: all var(--transition);
}

.legacy-slider-btn:hover {
  background: rgba(0,212,255,0.15);
  border-color: rgba(0,212,255,0.4);
}

.legacy-slider-btn.prev { left: 14px; }
.legacy-slider-btn.next { right: 14px; }

.legacy-slider-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}

.legacy-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all var(--transition);
}

.legacy-dot.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 14px rgba(0,212,255,0.6);
}


/* ===== 12. AI Security Section ===== */
.ai-security-section {
  background:
    radial-gradient(800px 280px at 20% 0%, rgba(0,212,255,0.08), transparent 65%),
    radial-gradient(680px 240px at 86% 12%, rgba(124,58,237,0.1), transparent 70%),
    var(--color-surface-alt);
}

.stakes-section {
  background:
    radial-gradient(700px 260px at 12% 0%, rgba(0,212,255,0.08), transparent 70%),
    radial-gradient(780px 280px at 90% 8%, rgba(124,58,237,0.08), transparent 72%),
    var(--color-surface);
}

.stakes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.stake-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.92), rgba(255,255,255,0.7));
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}

html[data-theme="dark"] .stake-card {
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.78), rgba(11, 17, 32, 0.55));
  border-color: rgba(0,212,255,0.16);
}

.stake-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0,212,255,0.35);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2), 0 0 30px rgba(0,212,255,0.1);
}

.stake-card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.stake-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

html[data-theme="dark"] .ai-security-section {
  background:
    radial-gradient(800px 280px at 20% 0%, rgba(0,212,255,0.06), transparent 65%),
    radial-gradient(680px 240px at 86% 12%, rgba(124,58,237,0.08), transparent 70%),
    var(--color-surface-alt);
}

.ai-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ai-pillar {
  background: linear-gradient(160deg, rgba(255,255,255,0.88), rgba(255,255,255,0.64));
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.ai-pillar:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-md), 0 0 24px rgba(0,212,255,0.08);
  transform: translateY(-2px);
}

html[data-theme="dark"] .ai-pillar {
  background: linear-gradient(160deg,
    rgba(15, 23, 42, 0.8),
    rgba(11, 17, 32, 0.6)
  );
  border-color: rgba(0,212,255,0.2);
}

html[data-theme="dark"] .ai-pillar:hover {
  border-color: rgba(0,212,255,0.38);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 30px rgba(0,212,255,0.12);
}

.ai-pillar-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.ai-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 6px rgba(0,212,255,0.14), 0 0 12px rgba(0,212,255,0.3);
}

.ai-pillar h3 {
  margin: 0;
  font-size: 1.08rem;
}

.ai-pillar p {
  color: var(--color-text-light);
  margin: 0 0 12px;
  font-size: 0.92rem;
}

.ai-pillar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ai-pillar li {
  font-size: 0.84rem;
  color: var(--color-text-light);
  padding: 7px 0 7px 18px;
  position: relative;
}

.ai-pillar li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  position: absolute;
  left: 2px;
  top: 13px;
  box-shadow: 0 0 6px rgba(0,212,255,0.4);
}


/* ===== 13. Stats Bar ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
  padding: 60px 0;
  position: relative;
  z-index: 1;
}

.stat-item {
  padding: 20px;
}

.stat-item h3 {
  font-size: 2.8rem;
  font-family: var(--font-mono);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: var(--font-mono);
}


/* ===== 14. CTA Section ===== */
.cta-section {
  background: var(--color-primary-deep);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at center, rgba(0,212,255,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 70% 60%, rgba(163,230,53,0.04) 0%, transparent 50%);
}

/* Grid pattern */
.cta-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.4;
}

.cta-section h2 {
  color: var(--color-text-inverse);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  color: rgba(255,255,255,0.55);
  margin-bottom: 32px;
  font-size: 1.05rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.cta-section .btn {
  position: relative;
  z-index: 1;
}


/* ===== 15. Partners ===== */
.partners-section {
  background: var(--color-surface-alt);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  align-items: stretch;
}

.partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  min-height: 80px;
}

html[data-theme="dark"] .partner-item {
  background: rgba(15,23,42,0.5);
  border-color: rgba(0,212,255,0.1);
}

.partner-item:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-md), 0 0 24px rgba(0,212,255,0.1);
  transform: translateY(-2px);
}

.partner-item svg {
  max-width: 100px;
  max-height: 36px;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.partner-item:hover svg {
  opacity: 0.85;
}

.partner-logo {
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-text-light);
  letter-spacing: 2px;
  opacity: 0.5;
  transition: all var(--transition);
}

.partner-item:hover .partner-logo {
  opacity: 0.9;
  color: var(--color-accent);
}


/* ===== 16. Page Hero (Inner Pages) ===== */
.page-hero {
  padding: 150px 0 80px;
  background: var(--color-primary-deep);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 20%, transparent 70%);
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.3;
}

.page-hero h1 {
  color: var(--color-text-inverse);
  margin-bottom: 12px;
  position: relative;
}

.page-hero p {
  color: rgba(255,255,255,0.5);
  max-width: 540px;
  margin: 0 auto;
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}


/* ===== 17. Content Sections ===== */
.content-section { padding: 80px 0; }
.content-section h2 { margin-bottom: 20px; }

.content-section p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: 10px 0;
  padding-left: 32px;
  position: relative;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.feature-list li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
}


/* ===== 18. Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

html[data-theme="dark"] .contact-info-card {
  background: rgba(15,23,42,0.5);
  border-color: rgba(0,212,255,0.1);
}

.contact-info-card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 0 24px rgba(0,212,255,0.08);
}

.contact-info-card h3 { margin-bottom: 12px; font-size: 1.1rem; }

.contact-info-card p {
  color: var(--color-text-light);
  margin-bottom: 6px;
  font-size: 0.93rem;
}

.contact-form .form-group {
  margin-bottom: 18px;
}

.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 6px;
  color: var(--color-text);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all var(--transition);
  background: var(--color-surface);
  color: var(--color-text);
}

html[data-theme="dark"] .contact-form input,
html[data-theme="dark"] .contact-form textarea,
html[data-theme="dark"] .contact-form select {
  background: rgba(15,23,42,0.6);
  border-color: rgba(0,212,255,0.15);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12), 0 0 20px rgba(0,212,255,0.08);
}

.contact-form textarea { min-height: 130px; resize: vertical; }


/* ===== 19. Careers / News Cards ===== */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

.listing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-cyan);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition);
}

html[data-theme="dark"] .listing-card {
  background: linear-gradient(160deg,
    rgba(15, 23, 42, 0.7),
    rgba(11, 17, 32, 0.5)
  );
  border-color: rgba(0,212,255,0.12);
}

.listing-card:hover {
  border-color: rgba(0,212,255,0.35);
  box-shadow: var(--shadow-md), var(--shadow-glow-card);
  transform: translateY(-3px);
}

.listing-card .card-meta {
  font-size: 0.75rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
}

.listing-card h3 { margin-bottom: 10px; font-size: 1.15rem; }

.listing-card p {
  color: var(--color-text-light);
  font-size: 0.93rem;
  margin-bottom: 16px;
}


/* ===== 20. Product Cards ===== */
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-cyan);
  border-radius: var(--radius-md);
  padding: 40px 28px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

html[data-theme="dark"] .product-card {
  background: linear-gradient(160deg,
    rgba(15, 23, 42, 0.75),
    rgba(11, 17, 32, 0.55)
  );
  border-color: rgba(0,212,255,0.12);
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.product-card:hover {
  border-color: rgba(0,212,255,0.35);
  box-shadow: var(--shadow-lg), var(--shadow-glow-card);
  transform: translateY(-4px);
}

.product-card:hover::after { transform: scaleX(1); }

.product-card .product-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  color: var(--color-accent);
}

.product-card .product-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.product-card h3 { margin-bottom: 10px; }

.product-card p {
  color: var(--color-text-light);
  font-size: 0.93rem;
}


/* ===== 21. Certifications Grid ===== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.cert-badge {
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  font-weight: 700;
  font-size: 0.88rem;
  font-family: var(--font-mono);
  color: var(--color-accent);
  transition: all var(--transition);
}

.cert-badge:hover {
  box-shadow: 0 0 20px rgba(0,212,255,0.15);
  transform: translateY(-2px);
  border-color: rgba(0,212,255,0.35);
}


/* ===== 22. Footer ===== */
.site-footer {
  background: var(--color-primary-deep);
  color: rgba(255,255,255,0.5);
  padding: 80px 0 0;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.25;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer-legacy-mark {
  margin-top: 16px;
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.footer-legacy-mark span {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: rgba(255,255,255,0.45);
}

.footer-legacy-mark img {
  width: 112px;
  height: auto;
  opacity: 0.85;
}

.footer-col h4 {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li { margin-bottom: 10px; }

.footer-col a {
  color: rgba(255,255,255,0.45);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-family: var(--font-mono);
}

.footer-bottom a { color: rgba(255,255,255,0.35); }
.footer-bottom a:hover { color: var(--color-accent); }


/* ===== 23. Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: none; }

/* Header animation */
@keyframes headerSlideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes navItemIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}


/* ===== 24. Responsive - Tablet ===== */
@media (max-width: 968px) {
  .nav-left { gap: 10px; }
  .nav-links { display: none; }
  .header-social { display: none; }
  .nav-right { display: none; }
  .theme-toggle { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: rgba(7,11,20,0.98);
    backdrop-filter: blur(24px);
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid rgba(0,212,255,0.1);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  }

  .nav-links.open a { padding: 12px 16px; }

  .nav-links > li {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .nav-dropdown { width: 100%; }

  .nav-dropdown-toggle {
    width: 100%;
    text-align: left;
    padding: 12px 16px;
  }

  .nav-dropdown-menu {
    position: static;
    display: none;
    min-width: 0;
    margin: 4px 8px 8px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(0,212,255,0.14);
    box-shadow: none;
  }

  .nav-dropdown.open .nav-dropdown-menu { display: block; }

  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { min-height: 380px; }
  .hero-visual-inner { width: 300px; height: 300px; }
  .hero-tech-strip { max-width: 320px; }
  .hero-cert-badges { gap: 12px; }
  .hero-faint-bg {
    left: 50%;
    right: auto;
    top: -14px;
    transform: translateX(-50%);
    width: min(480px, 88%);
  }
  .hero-visual::before {
    width: min(92%, 422px);
    height: 336px;
    top: 0;
  }
  .hero-visual::after {
    width: min(86%, 388px);
    height: 302px;
    top: 12px;
  }

  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .listing-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
  .brand-logo-modern { width: 212px; }
  .brand-logo-new { height: 56px; }
  .legacy-graphics { grid-template-columns: 1fr; }
  .ai-pillars { grid-template-columns: 1fr; }
  .trust-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stakes-grid { grid-template-columns: 1fr; }
  .mission-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ===== 25. Responsive - Mobile ===== */
@media (max-width: 640px) {
  .hero { min-height: auto; }
  .hero-actions { flex-direction: column; }
  .hero-visual { min-height: 340px; }
  .hero-visual-inner { width: 240px; height: 240px; }
  .hero-core { width: 70px; height: 70px; }
  .hero-core svg { width: 28px; height: 28px; }
  .hero-tech-strip { gap: 8px; }
  .hero-cert-badges { margin-top: 8px; gap: 10px; }
  .hero-faint-bg { opacity: 0.03; }
  .hero-visual::before {
    width: min(94%, 330px);
    height: 274px;
    top: 4px;
  }
  .hero-visual::after {
    width: min(88%, 302px);
    height: 242px;
    top: 16px;
  }

  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 20px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-cards { grid-template-columns: 1fr; }
  .logo-shell-footer { height: 48px; padding: 7px 12px; }
  .footer-logo-img { height: 28px; }

  .legacy-slider-btn {
    width: 36px;
    height: 36px;
  }

  .legacy-slider-dots {
    bottom: 10px;
    gap: 6px;
  }

  .legacy-dot {
    width: 8px;
    height: 8px;
  }

  .brand-logo-modern { width: 180px; }
  .brand-logo-new { height: 48px; }
  .mission-strip { grid-template-columns: 1fr; }
}

/* ===== 26. Responsive - Small Mobile ===== */
@media (max-width: 420px) {
  .hero-visual-inner { width: 200px; height: 200px; }
  .hero-core { width: 56px; height: 56px; }
  .hero-core svg { width: 22px; height: 22px; }
  .cert-badge { padding: 2px 4px; }
  .cert-badge img { max-height: 52px; }
  .trust-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
}


/* ===== 27. Utility Classes ===== */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.text-accent {
  color: var(--color-accent);
}
.text-gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

}