/* =========================================================
   DYSON IT WORKS — Main Stylesheet
   Font: Inter (headings/UI) + Helvetica (body reading)
   Color: Navy #0A1628, Blue #2563EB, White, Light Gray
   ========================================================= */

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

:root {
  --navy-950: #050d1a;
  --navy-900: #0A1628;
  --navy-800: #0f1f3d;
  --navy-700: #1a3155;
  --navy-600: #1E3A5F;
  --navy-500: #254a73;
  --blue-700: #1d4ed8;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-300: #93C5FD;
  --white:    #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --success:  #10b981;
  --warning:  #f59e0b;
  --danger:   #ef4444;

  --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15), 0 2px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2), 0 4px 12px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.3);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.3);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;

  --transition: 0.22s ease;
  --transition-slow: 0.4s ease;
}

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

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-inter);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}
.btn-primary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-primary-white {
  background: var(--white);
  color: var(--navy-900);
  border-color: var(--white);
}
.btn-primary-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Section Shared ─────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header--light .section-title,
.section-header--light .section-desc { color: var(--white); }

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-inter);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 14px;
  padding: 6px 14px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 100px;
}
.section-eyebrow--light {
  color: var(--blue-300);
  background: rgba(96,165,250,0.12);
  border-color: rgba(96,165,250,0.25);
}

.section-title {
  font-family: var(--font-inter);
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy-900);
  margin-bottom: 18px;
}

.section-desc {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   HEADER / NAV
═══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}
.site-header.scrolled {
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-icon { flex-shrink: 0; }
.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.logo-main {
  font-family: var(--font-inter);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--white);
  line-height: 1;
}
.logo-tagline {
  font-family: var(--font-inter);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--blue-400);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links li a {
  font-family: var(--font-inter);
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.nav-links li a:hover { color: var(--white); background: rgba(255,255,255,0.08); }

.btn-nexus-nav {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  background: var(--blue-600) !important;
  color: var(--white) !important;
  padding: 9px 18px !important;
  border-radius: var(--radius-md) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: all var(--transition) !important;
}
.btn-nexus-nav:hover {
  background: var(--blue-700) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-blue) !important;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-burger span {
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}
.nav-burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--navy-900);
  display: grid;
  grid-template-columns: 1fr 420px;
  align-items: center;
  gap: 48px;
  padding: 120px 64px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.glow-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.18) 0%, transparent 70%);
  top: -100px; right: 0;
}
.glow-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  bottom: 0; left: 100px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-inter);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-300);
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 100px;
  padding: 8px 18px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-400);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-headline {
  font-family: var(--font-inter);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.headline-accent { color: var(--blue-400); }

.hero-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat-item {
  padding: 0 28px 0 0;
}
.stat-item:first-child { padding-left: 0; }
.stat-number {
  display: block;
  font-family: var(--font-inter);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gray-400);
  letter-spacing: 0.03em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
  margin: 0 28px 0 0;
}

/* Hero Portal Card */
.hero-portal-card {
  position: relative;
  z-index: 1;
  background: rgba(14,28,56,0.85);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--radius-2xl);
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), 0 0 0 1px rgba(59,130,246,0.1);
}

.portal-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.portal-card-title {
  font-family: var(--font-inter);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}
.portal-card-subtitle {
  font-family: var(--font-inter);
  font-size: 0.75rem;
  color: var(--blue-400);
}
.portal-status-badge {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-inter);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--success);
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 100px;
  padding: 4px 10px;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

.portal-card-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 24px;
}

.portal-role-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.portal-role-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-family: var(--font-inter);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-200);
  transition: all var(--transition);
}
.portal-role-btn i { color: var(--blue-400); width: 18px; }
.portal-role-btn:hover {
  background: rgba(37,99,235,0.15);
  border-color: rgba(59,130,246,0.4);
  color: var(--white);
  transform: translateX(4px);
}

.portal-card-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  background: var(--blue-600);
  border-radius: var(--radius-md);
  font-family: var(--font-inter);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--white);
  transition: all var(--transition);
  margin-top: 4px;
}
.portal-card-link:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 1;
}
.hero-scroll-indicator span {
  font-family: var(--font-inter);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--blue-500), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(0.6); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   TRUST BAR
═══════════════════════════════════════════════════════════ */
.trust-bar {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 32px 0;
}
.trust-label {
  font-family: var(--font-inter);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-align: center;
  margin-bottom: 24px;
}
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-inter);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
}
.trust-logo-item i { color: var(--blue-500); font-size: 1.1rem; }

/* ═══════════════════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════════════════ */
.services {
  padding: 100px 0;
  background: var(--white);
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-300);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card--featured {
  grid-row: span 1;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-color: rgba(59,130,246,0.3);
  color: var(--white);
}
.service-card--featured::before { transform: scaleX(1); }
.service-card--featured h3 { color: var(--white); }
.service-card--featured p { color: rgba(255,255,255,0.7); }
.service-card--featured .service-list li { color: rgba(255,255,255,0.85); }
.service-card--featured .service-list i { color: var(--blue-400); }
.service-card--featured .service-card-icon { background: rgba(59,130,246,0.15); color: var(--blue-400); }

.service-card--nexus {
  background: var(--gray-50);
  border-color: var(--blue-200, #bfdbfe);
}

.service-card-icon {
  width: 54px; height: 54px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-600);
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: var(--font-inter);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 12px;
}
.service-card p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.service-list i { color: var(--blue-500); font-size: 0.75rem; }

.nexus-badge-inline {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-inter);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue-600);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: 100px;
  padding: 5px 12px;
}

/* ═══════════════════════════════════════════════════════════
   SECTORS
═══════════════════════════════════════════════════════════ */
.sectors {
  padding: 100px 0;
  background: var(--navy-900);
}
.sectors .section-title { color: var(--white); }
.sectors .section-desc { color: rgba(255,255,255,0.55); }

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.sector-item {
  padding: 40px 36px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
  position: relative;
}
.sector-item:hover {
  background: rgba(37,99,235,0.1);
  border-color: rgba(59,130,246,0.25);
}

.sector-number {
  font-family: var(--font-inter);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-500);
  margin-bottom: 16px;
}
.sector-icon {
  font-size: 1.8rem;
  color: var(--blue-400);
  margin-bottom: 16px;
}
.sector-item h3 {
  font-family: var(--font-inter);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.sector-item p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════
   NEXUS STRIP
═══════════════════════════════════════════════════════════ */
.nexus-strip {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  padding: 56px 0;
}
.nexus-strip-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.nexus-strip-content {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  flex: 1;
  min-width: 300px;
}
.nexus-strip-icon { flex-shrink: 0; }
.nexus-strip-text h3 {
  font-family: var(--font-inter);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.nexus-strip-text p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
}
.nexus-strip-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════ */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}
.about-card-stack {
  position: relative;
  height: 440px;
}
.about-main-visual {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-radius: var(--radius-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border: 1px solid rgba(59,130,246,0.2);
  overflow: hidden;
}
.about-visual-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.about-visual-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.about-visual-label {
  font-family: var(--font-inter);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-top: 16px;
}
.about-visual-sub {
  font-family: var(--font-inter);
  font-size: 0.75rem;
  color: var(--blue-400);
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.about-stat-card {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
  z-index: 10;
}
.about-stat-card--1 { top: 20px; right: -20px; }
.about-stat-card--2 { bottom: 80px; right: -24px; }
.about-stat-card--3 { bottom: 20px; left: -16px; }

.about-stat-icon {
  width: 42px; height: 42px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue-600);
}
.about-stat-info { display: flex; flex-direction: column; }
.about-stat-num {
  font-family: var(--font-inter);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1;
}
.about-stat-lbl {
  font-family: var(--font-inter);
  font-size: 0.72rem;
  color: var(--gray-500);
  font-weight: 500;
}

.about-content .section-title { text-align: left; }
.about-lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 20px;
  font-weight: 500;
}
.about-body {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 36px;
}

.about-pillars { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.about-pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pillar-icon {
  width: 42px; height: 42px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue-600);
  flex-shrink: 0;
}
.about-pillar h4 {
  font-family: var(--font-inter);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 4px;
}
.about-pillar p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.about-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.about-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-inter);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
}
.about-contact-item i { color: var(--blue-500); }
.about-contact-item:hover { color: var(--blue-600); }

/* ═══════════════════════════════════════════════════════════
   PROCESS
═══════════════════════════════════════════════════════════ */
.process {
  padding: 100px 0;
  background: var(--gray-50);
}
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.process-step {
  flex: 1;
  min-width: 160px;
  max-width: 200px;
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  position: relative;
}
.process-step:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue-300);
  transform: translateY(-4px);
}
.process-step-num {
  font-family: var(--font-inter);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-500);
  margin-bottom: 16px;
}
.process-step-icon {
  width: 52px; height: 52px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--blue-600);
  margin: 0 auto 16px;
}
.process-step h3 {
  font-family: var(--font-inter);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 10px;
}
.process-step p {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.6;
}
.process-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: 1.1rem;
  padding: 0 4px;
  margin-top: 60px;
}

/* ═══════════════════════════════════════════════════════════
   NEXUS FEATURE DETAIL
═══════════════════════════════════════════════════════════ */
.nexus-feature { padding: 100px 0; background: var(--white); }

.nexus-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.nexus-feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all var(--transition);
}
.nexus-feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue-300);
  transform: translateY(-3px);
}
.nf-icon {
  width: 50px; height: 50px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--blue-600);
  margin-bottom: 18px;
}
.nexus-feature-card h4 {
  font-family: var(--font-inter);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 10px;
}
.nexus-feature-card p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.65;
}

.nexus-access-block {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius-2xl);
  padding: 56px 48px;
  text-align: center;
}
.nexus-access-block h3 {
  font-family: var(--font-inter);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.nexus-access-block > p {
  font-family: var(--font-body);
  color: rgba(255,255,255,0.55);
  margin-bottom: 40px;
}
.nexus-access-roles {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.nexus-access-role {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  color: var(--white);
  transition: all var(--transition);
  min-width: 240px;
  flex: 1;
  max-width: 300px;
}
.nexus-access-role:hover {
  background: rgba(37,99,235,0.2);
  border-color: rgba(59,130,246,0.4);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.2);
}
.nar-icon {
  width: 44px; height: 44px;
  background: rgba(59,130,246,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue-400);
  flex-shrink: 0;
}
.nar-info {
  display: flex;
  flex-direction: column;
  text-align: left;
  flex: 1;
}
.nar-title {
  font-family: var(--font-inter);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}
.nar-desc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 2px;
}
.nar-arrow { color: rgba(255,255,255,0.3); }

.nexus-guide-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-inter);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--blue-400);
  transition: color var(--transition);
}
.nexus-guide-link a:hover { color: var(--blue-300); }

/* ═══════════════════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════════════════ */
.contact {
  padding: 100px 0;
  background: var(--navy-900);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact .section-title { color: var(--white); text-align: left; }
.contact .section-eyebrow { margin-bottom: 14px; }
.contact-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 40px;
}
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.cd-icon {
  width: 42px; height: 42px;
  background: rgba(37,99,235,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--blue-400);
  flex-shrink: 0;
}
.cd-label {
  font-family: var(--font-inter);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 4px;
}
.cd-value {
  font-family: var(--font-inter);
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
}
.cd-value:hover { color: var(--blue-400); }

.contact-social {
  display: flex;
  gap: 12px;
}
.contact-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.contact-social a:hover {
  background: rgba(37,99,235,0.2);
  border-color: rgba(59,130,246,0.4);
  color: var(--white);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: 44px;
}
.contact-form h3 {
  font-family: var(--font-inter);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: var(--font-inter);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}
.required { color: var(--blue-600); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--gray-800);
  transition: all var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: var(--radius-md);
  color: var(--success);
  font-family: var(--font-inter);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand .nav-logo { margin-bottom: 20px; }
.footer-brand-desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer-social a:hover { color: var(--white); background: rgba(37,99,235,0.2); border-color: rgba(59,130,246,0.3); }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-nav-col h4 {
  font-family: var(--font-inter);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-col a {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-nav-col a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-family: var(--font-inter);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-family: var(--font-inter);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; padding: 120px 32px 80px; }
  .hero-portal-card { max-width: 480px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-visual { display: none; }
  .nexus-features-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: rgba(10,22,40,0.98); padding: 24px; flex-direction: column; gap: 8px; border-bottom: 1px solid rgba(255,255,255,0.08); backdrop-filter: blur(20px); }
  .nav-links.open { display: flex; }
  .nav-burger { display: flex; }
  .hero { padding: 100px 20px 60px; }
  .hero-scroll-indicator { left: 20px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; align-items: center; }
  .process-connector { transform: rotate(90deg); margin: 4px 0; }
  .nexus-features-grid { grid-template-columns: 1fr; }
  .nexus-access-roles { flex-direction: column; }
  .nexus-access-role { max-width: 100%; }
  .nexus-strip-inner { flex-direction: column; }
  .nexus-strip-actions { flex-direction: column; width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-portal-card { margin: 0 auto; }
}

@media (max-width: 480px) {
  .trust-logos { gap: 20px; }
  .footer-nav { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
}
