/* ============================================================
   NED SERVICES GROUP — Main Stylesheet
   Theme: Dark Executive | Bloomberg × McKinsey
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── Custom Properties ────────────────────────────────────── */
:root {
  --bg-primary:    #0A0E1A;
  --bg-secondary:  #0F1629;
  --bg-card:       #131B2E;
  --bg-card-hover: #192236;
  --bg-section:    #0C1120;

  --gold:          #C9A84C;
  --gold-light:    #E8C36A;
  --gold-dark:     #A68835;
  --gold-subtle:   rgba(201, 168, 76, 0.08);
  --gold-border:   rgba(201, 168, 76, 0.18);

  --blue:          #3B82F6;
  --blue-light:    #60A5FA;
  --blue-subtle:   rgba(59, 130, 246, 0.08);
  --blue-border:   rgba(59, 130, 246, 0.2);

  --text-primary:  #F0F4FF;
  --text-secondary:#94A3B8;
  --text-muted:    #64748B;

  --border:        rgba(255, 255, 255, 0.06);
  --border-gold:   rgba(201, 168, 76, 0.18);

  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;

  --transition:    0.25s ease;
  --shadow-gold:   0 0 40px rgba(201, 168, 76, 0.12);
  --shadow-card:   0 4px 24px rgba(0, 0, 0, 0.4);

  --font-heading:  'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;

  --nav-height:    72px;
  --max-width:     1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

p { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; }

.text-gold      { color: var(--gold); }
.text-blue      { color: var(--blue); }
.text-primary   { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }

/* ── Layout Utilities ─────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-sm {
  padding: 60px 0;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.section-header {
  max-width: 720px;
  margin-bottom: 64px;
}

.section-header p {
  margin-top: 16px;
  font-size: 1.1rem;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: #0A0E1A;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-gold);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-subtle);
}

.btn-ghost {
  background: transparent;
  color: var(--gold);
  padding: 14px 0;
}
.btn-ghost:hover {
  color: var(--gold-light);
}
.btn-ghost .arrow {
  transition: transform var(--transition);
}
.btn-ghost:hover .arrow {
  transform: translateX(4px);
}

.btn-blue {
  background: var(--blue);
  color: #fff;
}
.btn-blue:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card-gold {
  border-color: var(--border-gold);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.card-icon-gold { background: var(--gold-subtle); color: var(--gold); border: 1px solid var(--gold-border); }
.card-icon-blue { background: var(--blue-subtle); color: var(--blue); border: 1px solid var(--blue-border); }

.card h4 { margin-bottom: 10px; }
.card p  { font-size: 0.93rem; }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}

.nav.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--gold);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: #0A0E1A;
  letter-spacing: 0.05em;
}

.nav-logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

/* LinkedIn banner embed */
.linkedin-banner {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
  overflow: hidden;
  border: 1px solid var(--border);
}
.linkedin-banner img {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text span:first-child {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
.nav-logo-text span:last-child {
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

.nav-cta {
  margin-left: 12px;
}

.nav-mobile-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-mobile-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile nav open state */
.nav-mobile-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-mobile-btn.open span:nth-child(2) { opacity: 0; }
.nav-mobile-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu .nav-link { padding: 12px 16px; font-size: 1rem; }
.nav-mobile-menu .btn { margin-top: 12px; text-align: center; justify-content: center; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(59, 130, 246, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 70%, rgba(201, 168, 76, 0.07) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-subtle);
  border: 1px solid var(--gold-border);
  border-radius: 100px;
  padding: 6px 16px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.hero-eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 44px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 44px;
  border-top: 1px solid var(--border);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.03em;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Problem Statement ────────────────────────────────────── */
.problem {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-statement {
  max-width: 800px;
}

.problem-statement .lead {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 28px;
}

.problem-callouts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 56px;
}

.problem-callout {
  background: var(--bg-card);
  padding: 32px;
}

.problem-callout-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.problem-callout-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.problem-callout-text em {
  font-style: normal;
  color: var(--gold);
}

/* ── Three Pillars ────────────────────────────────────────── */
.pillar-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity var(--transition);
}

.pillar-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-gold);
}

.pillar-card:hover::before { opacity: 1; }

.pillar-card.featured {
  border-color: var(--border-gold);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(201, 168, 76, 0.04) 100%);
}
.pillar-card.featured::before { opacity: 1; }

.pillar-number {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.pillar-card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.pillar-card p {
  font-size: 0.93rem;
  flex-grow: 1;
  margin-bottom: 24px;
}

.pillar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 100px;
}
.tag-gold {
  background: var(--gold-subtle);
  color: var(--gold);
  border: 1px solid var(--gold-border);
}
.tag-blue {
  background: var(--blue-subtle);
  color: var(--blue);
  border: 1px solid var(--blue-border);
}
.tag-muted {
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ── Outcomes ─────────────────────────────────────────────── */
.outcomes {
  background: var(--bg-section);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.outcome-item {
  background: var(--bg-card);
  padding: 40px 32px;
}

.outcome-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.outcome-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Background / Why Section ─────────────────────────────── */
.why-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.why-left {}

.why-right {}

.intersection-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.intersection-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.intersection-item:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
}

.intersection-item-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.intersection-item-text {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.proof-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.proof-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-radius: var(--radius-sm);
}

.proof-item-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 8px;
}

.proof-item-text {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Industries Preview ───────────────────────────────────── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
  text-align: center;
}

.industry-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.industry-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.industry-card h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.industry-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #0C1526 0%, #0F1E38 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p  { margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; font-size: 1.05rem; }
.cta-banner-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.88rem;
  max-width: 280px;
  color: var(--text-muted);
}

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--gold); }

.footer-cert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-subtle);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 600;
  margin-top: 12px;
}

/* ── Page Hero (inner pages) ──────────────────────────────── */
.page-hero {
  padding: 140px 0 80px;
  background: var(--bg-section);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(59,130,246,0.05) 0%, transparent 70%);
}

.page-hero .container { position: relative; z-index: 1; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { color: var(--border); }

.page-hero h1 { margin-bottom: 20px; }
.page-hero p  { font-size: 1.1rem; max-width: 640px; }

/* ── Service Detail Sections ──────────────────────────────── */
.service-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.service-feature.reverse { direction: rtl; }
.service-feature.reverse > * { direction: ltr; }

.service-feature-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.service-feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.06) 0%, transparent 60%);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.feature-list-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.feature-list-item:last-child { border-bottom: none; }

.feature-list-icon {
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-list-text { font-size: 0.93rem; color: var(--text-secondary); }

/* ── Tabs ─────────────────────────────────────────────────── */
.tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs-nav::-webkit-scrollbar { display: none; }

.tab-btn {
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Dividers ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ── Insight Cards ────────────────────────────────────────── */
.insight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.insight-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.insight-card-body {
  padding: 28px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.insight-card-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.insight-card h4 {
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.insight-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  flex-grow: 1;
  margin-bottom: 20px;
}

.insight-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.insight-card-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Contact Form ─────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.93rem;
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ── Certifications ───────────────────────────────────────── */
.cert-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.cert-badge-icon {
  width: 32px; height: 32px;
  background: var(--gold-subtle);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.cert-badge-text { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }

/* ── Scroll Animations ────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4, .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .service-feature { grid-template-columns: 1fr; gap: 40px; }
  .service-feature.reverse { direction: ltr; }
  .why-section { grid-template-columns: 1fr; gap: 48px; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-callouts { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .section { padding: 72px 0; }

  .nav-links, .nav-cta { display: none; }
  .nav-mobile-btn { display: flex; }

  .hero-stats { gap: 32px; }

  .pillar-cards { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4, .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .outcomes-grid { grid-template-columns: 1fr; }

  .cta-banner { padding: 40px 24px; }

  .footer-top { grid-template-columns: 1fr; gap: 36px; }

  .form-row { grid-template-columns: 1fr; }

  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .grid-4, .industries-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 24px; }
}

/* ── Utility ──────────────────────────────────────────────── */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.text-center { text-align: center; }
.text-left   { text-align: left; }

.w-full { width: 100%; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }