/* ============================================================
   XtrazCon — Global Stylesheet
   80% Light + 20% Dark · Enterprise UI · Image-rich
   ============================================================ */

:root {
  --primary: #2563EB;
  --primary-dark: #1E3A8A;
  --navy: #0B1F3A;
  --light-bg: #F8FAFC;
  --white: #FFFFFF;
  --footer-dark: #050A14;
  --text-primary: #0B1F3A;
  --text-secondary: #64748B;
  --border: #E2E8F0;
  --accent-green: #22C55E;
  --gradient: linear-gradient(135deg, #2563EB 0%, #1E3A8A 100%);
  --shadow-sm: 0 1px 2px rgba(11, 31, 58, 0.06);
  --shadow: 0 4px 16px rgba(11, 31, 58, 0.08);
  --shadow-lg: 0 12px 40px rgba(11, 31, 58, 0.12);
  --radius: 12px;
  --radius-lg: 18px;
  --container: 1200px;
  --header-h: 78px;
  --transition: 220ms cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

h1,h2,h3,h4,h5,h6 {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--text-secondary); }

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

/* ========= Buttons ========= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.4);
  color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn-ghost {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover { background: var(--light-bg); }

/* ========= Header ========= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { height: 46px; width: auto; }

.primary-nav { flex: 1; display: flex; justify-content: center; }
.nav-list {
  list-style: none;
  display: flex;
  gap: 2px;
  align-items: center;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.94rem;
  border-radius: 8px;
  transition: all var(--transition);
}
.nav-list > li > a:hover { color: var(--primary); background: var(--light-bg); }
.nav-list > li > a.active { color: var(--primary); }
.nav-list > li > a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.caret { font-size: 0.7rem; opacity: 0.7; }

/* ========= Mega Menu (image-rich, professional) ========= */
/* Use higher specificity than `.nav-list > li { position: relative }`
   so the panel anchors to the fixed header (full viewport width) */
.nav-list > li.has-mega { position: static; }

/* Invisible hover-bridge so the mouse can travel from the trigger
   down to the panel without losing the :hover state */
.has-mega > .mega-trigger { position: relative; }
.has-mega > .mega-trigger::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -16px;
  right: -16px;
  height: 28px;
  pointer-events: auto;
}

.mega-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(11, 31, 58, 0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 200ms ease, transform 200ms ease, visibility 0s linear 200ms;
  padding: 32px 0 40px;
  z-index: 999;
}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel,
.has-mega.is-open .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 200ms ease, transform 200ms ease, visibility 0s;
}

.mega-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.mega-head h3 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.mega-head p {
  font-size: 0.94rem;
  color: var(--text-secondary);
}
.mega-all {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.06);
}
.mega-all:hover { background: rgba(37, 99, 235, 0.12); }

.mega-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.mega-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition);
  position: relative;
}
.mega-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(11, 31, 58, 0.14);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--text-primary);
}
.mega-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--light-bg);
  position: relative;
}
.mega-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.mega-card:hover .mega-thumb img { transform: scale(1.06); }
.mega-card-body {
  padding: 16px 16px 18px;
}
.mega-card-body h4 {
  font-size: 0.98rem;
  margin-bottom: 6px;
  color: var(--text-primary);
  line-height: 1.3;
}
.mega-card-body p {
  font-size: 0.83rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.mega-link {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
}
.mega-card-feature {
  border-color: rgba(37, 99, 235, 0.35);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.04), transparent);
}
.mega-card-badge {
  position: absolute;
  top: 10px; right: 10px;
  background: var(--accent-green);
  color: var(--white);
  font-size: 0.66rem;
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 2;
}

.header-cta { display: inline-flex; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px; height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.hamburger span {
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-h); left: 0; right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
  box-shadow: var(--shadow);
  z-index: 999;
}
.mobile-drawer.open { max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
.mobile-nav { list-style: none; padding: 12px 24px 24px; }
.mobile-nav > li { border-bottom: 1px solid var(--border); }
.mobile-nav > li:last-child { border-bottom: none; padding-top: 14px; }
.mobile-nav > li > a {
  display: block;
  padding: 14px 4px;
  color: var(--text-primary);
  font-weight: 500;
}
.mobile-cta { width: 100%; }

.mobile-group-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  padding: 14px 4px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
}
.m-caret {
  font-size: 1.3rem;
  color: var(--primary);
  transition: transform var(--transition);
  display: inline-block;
}
.mobile-group.open .m-caret { transform: rotate(45deg); }
.mobile-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
  padding-left: 12px;
}
.mobile-group.open .mobile-sub { max-height: 600px; }
.mobile-sub a {
  display: block;
  padding: 10px 4px;
  color: var(--text-secondary);
  font-size: 0.94rem;
  border-bottom: 1px solid var(--border);
}
.mobile-sub a:last-child { border-bottom: none; }
.mobile-sub a strong { color: var(--primary); }

/* ========= Hero ========= */
.hero {
  padding: 80px 0 100px;
  background:
    radial-gradient(circle at 20% 0%, rgba(37,99,235,0.08), transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(30,58,138,0.06), transparent 50%),
    var(--light-bg);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
}
.hero h1 {
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}
.hero h1 .accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 560px;
}
.hero-cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(11,31,58,0.05));
}
.float-badge {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floaty 6s ease-in-out infinite;
  z-index: 3;
}
.float-badge .fb-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--gradient);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0;
}
.float-badge .fb-text strong { display: block; color: var(--text-primary); font-size: 0.92rem; }
.float-badge .fb-text span { font-size: 0.78rem; color: var(--text-secondary); }
.fb-1 { top: 8%; left: -18px; }
.fb-2 { top: 48%; right: -22px; animation-delay: -2s; }
.fb-3 { bottom: 6%; left: 4%; animation-delay: -4s; }
@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ========= Section base ========= */
section { padding: 90px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-head h2 { margin-bottom: 16px; }
.section-head p { font-size: 1.08rem; }

/* ========= Trust Bar ========= */
.trust-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 50px 0;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.stat-label {
  margin-top: 8px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.logo-strip {
  margin-top: 36px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
  opacity: 0.7;
}
.logo-strip span {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

/* ========= Cards Grid (image cards) ========= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}
.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--light-bg);
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.card-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(30,58,138,0.06));
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; font-weight: 700;
  margin-bottom: 16px;
}
.card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.card p { font-size: 0.95rem; flex: 1; }
.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.92rem;
}
.card .card-link::after {
  content: '→';
  transition: transform var(--transition);
}
.card:hover .card-link::after { transform: translateX(4px); }

/* ========= Featured Solutions ========= */
.featured-solutions { background: var(--light-bg); }
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.featured-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.featured-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.featured-img {
  width: 100%;
  aspect-ratio: 16/8;
  overflow: hidden;
  position: relative;
}
.featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.featured-card:hover .featured-img img { transform: scale(1.04); }
.featured-img::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient);
  z-index: 2;
}
.featured-body { padding: 36px; }
.featured-tag {
  display: inline-block;
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.featured-body h3 { font-size: 1.55rem; margin-bottom: 12px; }
.featured-features {
  list-style: none;
  margin: 22px 0;
}
.featured-features li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.95rem;
}
.featured-features li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 8px;
  width: 20px; height: 20px;
  background: var(--accent-green);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
}

/* ========= Case Studies ========= */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.case-thumb {
  height: 220px;
  position: relative;
  overflow: hidden;
}
.case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.case-card:hover .case-thumb img { transform: scale(1.06); }
.case-thumb-tag {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(11, 31, 58, 0.85);
  color: var(--white);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.case-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.case-meta {
  font-size: 0.78rem;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.case-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.case-body p { flex: 1; font-size: 0.94rem; }

/* ========= Industries ========= */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.industry-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.industry-card:hover {
  border-color: rgba(37,99,235,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.industry-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.industry-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.industry-card:hover .industry-img img { transform: scale(1.06); }
.industry-body { padding: 18px 20px 22px; }
.industry-card h4 { font-size: 1rem; margin-bottom: 4px; }
.industry-card p { font-size: 0.85rem; }

/* ========= Tech Stack ========= */
.tech-stack { background: var(--light-bg); }
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.tech-pill {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: all var(--transition);
}
.tech-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* ========= CTA Dark Section ========= */
.cta-dark {
  background: linear-gradient(135deg, var(--navy) 0%, #0F2A52 60%, var(--primary-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-dark::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.4), transparent 70%);
  border-radius: 50%;
}
.cta-dark .container { position: relative; z-index: 2; }
.cta-content {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.cta-content h2 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 18px;
}
.cta-content p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
  margin-bottom: 32px;
}
.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========= Insights ========= */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.insight-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.insight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.insight-thumb {
  height: 200px;
  overflow: hidden;
}
.insight-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.insight-card:hover .insight-thumb img { transform: scale(1.06); }
.insight-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.insight-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  font-weight: 600;
}
.insight-body h3 { font-size: 1.15rem; margin-bottom: 10px; line-height: 1.4; }
.insight-body p { flex: 1; font-size: 0.94rem; }

/* ========= Page banners ========= */
.page-banner {
  background:
    radial-gradient(circle at 20% 50%, rgba(37,99,235,0.1), transparent 50%),
    var(--light-bg);
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-banner-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.18;
}
.page-banner-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.page-banner > .container { position: relative; z-index: 2; }
.page-banner .breadcrumbs {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.page-banner .breadcrumbs a { color: var(--text-secondary); }
.page-banner .breadcrumbs a:hover { color: var(--primary); }
.page-banner h1 { margin-bottom: 14px; }
.page-banner p { max-width: 720px; margin: 0 auto; font-size: 1.1rem; }

/* ========= Two-column content blocks ========= */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col.reverse > :first-child { order: 2; }
.col-visual {
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.col-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.col-visual:hover img { transform: scale(1.04); }
.col-text h2 { margin-bottom: 16px; }
.col-text p { margin-bottom: 16px; }
.col-list { list-style: none; margin-top: 20px; }
.col-list li {
  padding: 10px 0 10px 30px;
  position: relative;
  font-weight: 500;
  color: var(--text-primary);
}
.col-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 18px; height: 2px;
  background: var(--primary);
}

/* ========= Service detail rows ========= */
.service-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.service-row:last-child { border-bottom: none; }
.service-row h3 { font-size: 1.3rem; }
.service-row .service-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ========= Leadership / Team ========= */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.team-photo {
  width: 100px; height: 100px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--white);
  box-shadow: 0 4px 14px rgba(11,31,58,0.12);
}
.team-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.team-card h4 { margin-bottom: 4px; }
.team-card .role {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
}

/* ========= Contact page ========= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}
.contact-info-card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--border);
}
.contact-info-card h3 { margin-bottom: 16px; }
.contact-info-list {
  list-style: none;
  margin-top: 22px;
}
.contact-info-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-info-list li:last-child { border-bottom: none; }
.ci-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
}
.ci-text strong { display: block; color: var(--text-primary); }
.ci-text span { color: var(--text-secondary); font-size: 0.92rem; }

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--white);
  transition: all var(--transition);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.form-group .error-msg {
  display: none;
  color: #DC2626;
  font-size: 0.82rem;
  margin-top: 4px;
}
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #DC2626;
}
.form-group.error .error-msg { display: block; }
.form-success {
  display: none;
  background: rgba(34,197,94,0.1);
  border: 1px solid var(--accent-green);
  color: #15803D;
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-weight: 500;
}
.form-success.show { display: block; }

/* ========= Footer ========= */
.site-footer {
  background: var(--footer-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand-col { max-width: 360px; }
.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}
.footer-tag { color: rgba(255,255,255,0.65); font-size: 0.94rem; line-height: 1.7; }
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--primary); transform: translateY(-2px); }

.footer-col h5 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col a, .footer-col p {
  display: block;
  color: rgba(255,255,255,0.65);
  padding: 6px 0;
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  font-size: 0.88rem;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.6); }
.footer-legal a:hover { color: var(--white); }

/* ========= Reveal animation ========= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========= Responsive ========= */
@media (max-width: 1180px) {
  .nav-list { gap: 0; }
  .nav-list > li > a { padding: 8px 10px; font-size: 0.88rem; }
  .mega-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .cards-grid, .case-grid, .insights-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 960px) {
  .primary-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
  .hero-grid, .two-col, .featured-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .two-col.reverse > :first-child { order: 0; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  section { padding: 64px 0; }
  .service-row { grid-template-columns: 1fr; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .featured-body { padding: 28px; }
  .hero-visual { max-width: 460px; margin: 0 auto; aspect-ratio: 4/3; }
}

@media (max-width: 560px) {
  :root { --header-h: 68px; }
  .container { padding: 0 18px; }
  .brand-logo { height: 38px; }
  .cards-grid, .case-grid, .insights-grid, .industries-grid, .tech-grid, .team-grid { grid-template-columns: 1fr; }
  .industries-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .featured-body { padding: 22px; }
  .contact-form, .contact-info-card { padding: 24px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .float-badge { padding: 10px 14px; }
  .float-badge .fb-icon { width: 32px; height: 32px; font-size: 0.75rem; }
  .float-badge .fb-text strong { font-size: 0.84rem; }
  .float-badge .fb-text span { font-size: 0.72rem; }
}