/* ADEX369 — Enterprise AdTech Consulting */
:root {
  --bg-deep: #030712;
  --bg-charcoal: #0a0f1a;
  --bg-card: rgba(12, 18, 32, 0.72);
  --cyan: #26c6b2;
  --cyan-glow: rgba(38, 198, 178, 0.45);
  --gold: #c9a43c;
  --gold-glow: rgba(201, 164, 60, 0.35);
  --electric: #3b82f6;
  --purple: #8b5cf6;
  --purple-deep: #6d28d9;
  --text: #e8edf5;
  --text-muted: #94a3b8;
  --border: rgba(38, 198, 178, 0.18);
  --glass: rgba(15, 23, 42, 0.55);
  --radius: 14px;
  --radius-lg: 20px;
  --logo-h: 82px;
  --nav-bar-h-hero: 112px;
  --nav-bar-h-sticky: 80px;
  --nav-bar-h: var(--nav-bar-h-sticky);
  --nav-h: var(--nav-bar-h-sticky);
  --nav-offset: var(--nav-bar-h-sticky);
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 0 60px rgba(38, 198, 178, 0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-offset); }
body {
  font-family: var(--font);
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: #5eead4; }
ul { list-style: none; }

.container { width: min(1200px, 92vw); margin: 0 auto; }
.section { padding: 6rem 0; position: relative; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, var(--cyan) 55%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 3rem;
}

/* Background mesh */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(59, 130, 246, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(139, 92, 246, 0.12), transparent),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(38, 198, 178, 0.08), transparent),
    var(--bg-deep);
}
.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(38, 198, 178, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 198, 178, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
}

/* Navigation — dual state: hero overlay → sticky → hide on scroll down */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-bar-h-sticky);
  display: flex;
  align-items: center;
  pointer-events: auto;
  transform: translateY(0);
  transition:
    background-color 0.35s ease,
    transform 0.35s ease,
    padding 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease,
    height 0.35s ease,
    backdrop-filter 0.35s ease;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}
.nav--dual.nav--hero {
  position: absolute;
  height: var(--nav-bar-h-hero);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
  box-shadow: none;
}
.nav--dual.nav--sticky,
.nav--sticky {
  position: fixed;
  height: var(--nav-bar-h-sticky);
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 164, 60, 0.18);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}
.nav--hidden {
  transform: translateY(-100%);
}
.nav::before {
  display: none;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: min(1140px, 92vw);
  margin: 0 auto;
  gap: 1.5rem;
  height: 100%;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  margin-left: auto;
}
/* Header brand logo only — navbar bar styles unchanged */
.nav-inner > .nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  line-height: 0;
  filter: drop-shadow(0 0 8px rgba(16, 215, 210, 0.2));
}
.nav-inner > .nav-logo img {
  display: block;
  height: var(--logo-h);
  width: auto;
  max-height: var(--logo-h);
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  outline: none;
  object-fit: contain;
  object-position: left center;
  -webkit-font-smoothing: antialiased;
  transition: height 0.35s ease, max-height 0.35s ease, max-width 0.35s ease;
}
.nav--hero .nav-inner > .nav-logo img.logo-full {
  height: 88px;
  max-height: 88px;
  max-width: min(400px, 68vw);
}
.nav--sticky .nav-inner > .nav-logo img.logo-full,
.nav--scrolled:not(.nav--hero) .nav-inner > .nav-logo img.logo-full {
  height: 64px;
  max-height: 64px;
  max-width: min(320px, 62vw);
}
.footer-brand .nav-logo {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}
.footer-brand .nav-logo img {
  height: 56px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  box-shadow: none;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  letter-spacing: 0.02em;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.nav-links a.active {
  color: #fff;
  background: rgba(38, 198, 178, 0.15);
  box-shadow: inset 0 -2px 0 var(--gold);
}
/* CTA outside .nav-links — high contrast, always visible */
a.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  align-self: center;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, #2dd4bf 0%, #26c6b2 45%, #3b82f6 100%) !important;
  color: #030712 !important;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700 !important;
  text-shadow: none !important;
  white-space: nowrap;
  border: 1px solid rgba(45, 212, 191, 0.5);
  box-shadow: 0 0 0 1px rgba(38, 198, 178, 0.25), 0 6px 28px rgba(38, 198, 178, 0.45);
  transition: transform 0.35s ease, box-shadow 0.35s ease, filter 0.35s ease, padding 0.35s ease, font-size 0.35s ease;
}
.nav--hero a.nav-cta {
  padding: 0.75rem 1.45rem;
  font-size: 0.95rem;
  box-shadow: 0 0 0 1px rgba(94, 234, 212, 0.35), 0 8px 32px rgba(38, 198, 178, 0.5);
}
a.nav-cta:hover {
  color: #030712 !important;
  background: linear-gradient(135deg, #5eead4 0%, #2dd4bf 50%, #60a5fa 100%) !important;
  transform: none;
  box-shadow: 0 0 0 1px rgba(94, 234, 212, 0.4), 0 10px 36px rgba(38, 198, 178, 0.55);
  filter: brightness(1.06);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: rgba(12, 18, 32, 0.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  padding: 10px;
  backdrop-filter: blur(12px);
  pointer-events: auto;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, #2dd4bf 0%, #26c6b2 45%, #3b82f6 100%);
  color: #030712 !important;
  font-weight: 700;
  border: 1px solid rgba(45, 212, 191, 0.45);
  box-shadow: 0 4px 28px rgba(38, 198, 178, 0.5);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(38, 198, 178, 0.6);
  filter: brightness(1.08);
  color: #030712 !important;
}
.btn-secondary {
  background: var(--glass);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover {
  border-color: var(--cyan);
  background: rgba(38, 198, 178, 0.08);
  transform: translateY(-2px);
}
.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Glass cards */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  padding: 1.75rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.glass-card:hover {
  transform: translateY(-2px);
  border-color: rgba(38, 198, 178, 0.35);
}
.section-light .glass-card:hover,
.section-light-alt .glass-card:hover {
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}
.section-light .service-card:hover,
.section-light-alt .service-card:hover,
.section-light .industry-card:hover,
.section-light-alt .industry-card:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 22px 48px rgba(5, 12, 26, 0.38),
    0 8px 24px rgba(38, 198, 178, 0.15);
}
.section-dark .glass-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Hero */
.hero {
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(38, 198, 178, 0.1);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}
.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.35rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--cyan), var(--electric), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--cyan);
}
.hero-stat span { font-size: 0.8rem; color: var(--text-muted); }

/* Dashboard viz area */
.hero-viz {
  position: relative;
  min-height: 480px;
}
.dashboard-panel {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255,255,255,0.05);
}
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.dashboard-dots { display: flex; gap: 6px; }
.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
}
.dashboard-dots span:first-child { background: #ef4444; opacity: 1; }
.dashboard-dots span:nth-child(2) { background: var(--gold); opacity: 1; }
.dashboard-dots span:nth-child(3) { background: var(--cyan); opacity: 1; }
.dashboard-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
#rtb-canvas {
  width: 100%;
  height: 220px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
}
.floating-cards {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.float-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  backdrop-filter: blur(12px);
  font-size: 0.75rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
}
.float-card strong { display: block; color: var(--cyan); font-size: 1rem; }
.float-card span { color: var(--text-muted); }
.float-card:nth-child(1) { top: -12px; right: -20px; animation-delay: 0s; }
.float-card:nth-child(2) { bottom: 80px; left: -30px; animation-delay: 1.5s; }
.float-card:nth-child(3) { bottom: -10px; right: 40px; animation-delay: 3s; }

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}
.service-category {
  grid-column: 1 / -1;
  margin-top: 2rem;
}
.service-category:first-child { margin-top: 0; }
.service-category h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.service-category h3 .icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(38,198,178,0.2), rgba(139,92,246,0.2));
  border-radius: 10px;
  font-size: 1.2rem;
}
.service-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.service-card p { font-size: 0.88rem; color: var(--text-muted); }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}
.service-tags span {
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  background: rgba(38, 198, 178, 0.1);
  border-radius: 4px;
  color: var(--cyan);
}

/* Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.metric-card {
  text-align: center;
  padding: 2rem 1rem;
}
.metric-card .value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-card .suffix { font-size: 1.5rem; }
.metric-card p { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.5rem; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.trust-card .icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.trust-card h4 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.trust-card p { font-size: 0.88rem; color: var(--text-muted); }

/* Industries */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}
.industry-card {
  text-align: center;
  padding: 1.5rem 1rem;
}
.industry-card .icon { font-size: 2rem; margin-bottom: 0.75rem; }
.industry-card h4 { font-size: 0.9rem; font-weight: 600; }

/* AI section */
.ai-section {
  background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.06), transparent);
}
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.ai-features { display: flex; flex-direction: column; gap: 1rem; }
.ai-feature {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}
.ai-feature:hover {
  background: var(--glass);
  border-color: var(--border);
}
.ai-feature .num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--purple);
  font-weight: 700;
  min-width: 28px;
}
.chart-panel {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.chart-panel h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }

/* Process timeline */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.process-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--gold));
  opacity: 0.4;
}
.process-step {
  text-align: center;
  padding: 0 0.5rem;
  position: relative;
}
.process-step .step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 2px solid var(--cyan);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cyan);
  position: relative;
  z-index: 1;
}
.process-step h4 { font-size: 0.85rem; margin-bottom: 0.35rem; }
.process-step p { font-size: 0.75rem; color: var(--text-muted); }

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.testimonial-card { position: relative; }
.testimonial-card .quote {
  font-size: 2.5rem;
  color: var(--cyan);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.testimonial-metric {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 600;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}
.faq-question .icon { color: var(--cyan); transition: transform var(--transition); }
.faq-item.open .faq-question .icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer p {
  padding-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.faq-item.open .faq-answer { max-height: 200px; }

/* FAQ on white / light sections */
.section-light .faq-item,
.section-light-alt .faq-item {
  border-bottom-color: #e2e8f0;
}
.section-light .faq-question,
.section-light-alt .faq-question {
  color: #0a1628;
}
.section-light .faq-answer p,
.section-light-alt .faq-answer p {
  color: #475569;
}
.section-light .faq-question .icon,
.section-light-alt .faq-question .icon {
  color: #0d9488;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.blog-card { overflow: hidden; padding: 0; }
.blog-thumb {
  height: 180px;
  background: linear-gradient(135deg, rgba(38,198,178,0.2), rgba(139,92,246,0.25));
  position: relative;
}
.blog-thumb .tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.7rem;
  padding: 0.3rem 0.7rem;
  background: var(--bg-card);
  border-radius: 4px;
  color: var(--cyan);
}
.blog-body { padding: 1.5rem; }
.blog-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; line-height: 1.35; }
.blog-body p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 1rem; }
.blog-meta { font-size: 0.75rem; color: var(--text-muted); }

/* Newsletter */
.newsletter-box {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin-top: 1.5rem;
}
.newsletter-box input {
  flex: 1;
  padding: 0.85rem 1rem;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: inherit;
}

/* Footer */
.footer {
  background: var(--bg-charcoal);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 1rem 0; max-width: 280px; }
.footer h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer ul li { margin-bottom: 0.5rem; }
.footer ul a { color: var(--text-muted); font-size: 0.9rem; }
.footer ul a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom span {
  width: 100%;
}
.footer-bottom .social-links {
  justify-content: center;
}
.social-links { display: flex; gap: 1rem; }
.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
}
.social-links a:hover { border-color: var(--cyan); color: var(--cyan); }

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

/* Page hero (inner pages) */
.page-hero {
  padding: calc(var(--nav-offset) + 4rem) 0 3rem;
  text-align: center;
}
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 1rem; }
.page-hero p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.team-placeholder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

/* Reveal animations helper — visible by default; animate only with JS */
.reveal { opacity: 1; transform: translateY(0); }
html.js .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
html.js .reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid, .ai-grid, .contact-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-viz { min-height: 400px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .process-timeline::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-bar-h-hero: 96px; --nav-bar-h-sticky: 72px; --nav-bar-h: 72px; --nav-h: 72px; --nav-offset: 72px; --logo-h: 64px; }
  .nav--hidden { transform: translateY(0); }
  .nav--hero .nav-inner > .nav-logo img.logo-full { height: 68px; max-height: 68px; }
  .nav--sticky .nav-inner > .nav-logo img.logo-full { height: 52px; max-height: 52px; }
  .nav-right {
    flex-direction: row;
    align-items: center;
  }
  a.nav-cta {
    padding: 0.55rem 1rem;
    font-size: 0.8rem;
  }
  .nav-links {
    position: fixed;
    top: calc(var(--nav-bar-h) + 8px);
    right: 4vw;
    left: auto;
    width: min(280px, 88vw);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem;
    gap: 0.25rem;
    background: rgba(12, 18, 32, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
    transform: translateY(-16px) scale(0.96);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    pointer-events: auto;
  }
  .nav-links.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
  }
  .nav-links a { text-align: center; }
  .nav-right { gap: 0.5rem; }
  .nav-toggle { display: flex; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .float-card { display: none; }
}
@media (max-width: 480px) {
  .section { padding: 4rem 0; }
  .services-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: 1fr; }
}