/* ============================================================
   NexaKonnect — Global Design System
   Premium Enterprise Technology Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Custom Properties ──────────────────────────────── */
:root {
  /* Background scale */
  --bg-900: #020617;
  --bg-800: #0a0f1e;
  --bg-700: #0d1525;
  --bg-600: #101d30;
  --bg-500: #132038;

  /* Primary accent — electric cyan */
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;
  --cyan-600: #0891b2;
  --cyan-glow: rgba(6, 182, 212, 0.18);
  --cyan-glow-strong: rgba(6, 182, 212, 0.35);

  /* Blue accent */
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;

  /* Silver/Gray scale */
  --silver-100: #f1f5f9;
  --silver-200: #e2e8f0;
  --silver-300: #cbd5e1;
  --silver-400: #94a3b8;
  --silver-500: #64748b;
  --silver-600: #475569;

  /* Semantic */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(148, 163, 184, 0.12);
  --border-glow: rgba(6, 182, 212, 0.25);

  /* Glass */
  --glass-bg: rgba(13, 21, 37, 0.6);
  --glass-border: rgba(148, 163, 184, 0.10);
  --glass-hover: rgba(13, 21, 37, 0.85);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --grad-hero: linear-gradient(180deg, #020617 0%, #0a1628 50%, #020617 100%);
  --grad-card: linear-gradient(145deg, rgba(13,21,37,0.9) 0%, rgba(6,15,28,0.95) 100%);
  --grad-text: linear-gradient(135deg, #22d3ee 0%, #60a5fa 50%, #a78bfa 100%);
  --grad-silver: linear-gradient(135deg, #cbd5e1 0%, #f1f5f9 50%, #94a3b8 100%);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 72px;
  --section-pad: 100px;
  --section-pad-sm: 60px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --t-fast: 0.18s ease;
  --t-med: 0.32s ease;
  --t-slow: 0.5s ease;

  /* Shadows */
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.2);
  --shadow-glow-strong: 0 0 60px rgba(6, 182, 212, 0.35);
}

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

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-900);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin-bottom: 16px;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-title .grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.7;
}

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

.section {
  padding: var(--section-pad) 0;
}

.section--dark {
  background: var(--bg-800);
}

.section--darker {
  background: var(--bg-900);
}

.section-header {
  margin-bottom: 56px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-eyebrow {
  justify-content: center;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

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

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

.navbar.scrolled {
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,0.4);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: var(--grad-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(6,182,212,0.4);
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad-silver);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--silver-400);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(148, 163, 184, 0.08);
}

.nav-cta {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--bg-900) !important;
  background: var(--grad-primary) !important;
  padding: 9px 22px !important;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 20px rgba(6,182,212,0.3);
  transition: box-shadow var(--t-fast), transform var(--t-fast) !important;
}

.nav-cta:hover {
  box-shadow: 0 0 30px rgba(6,182,212,0.5) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--silver-300);
  border-radius: 2px;
  transition: var(--t-med);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(2,6,23,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu .nav-link {
  padding: 12px 16px;
  font-size: 1rem;
  border-radius: var(--radius-sm);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 14px 28px;
  transition: all var(--t-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(6,182,212,0.35);
}

.btn-primary:hover {
  box-shadow: 0 8px 36px rgba(6,182,212,0.55);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--silver-300);
  border: 1.5px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-400);
  background: var(--cyan-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(148,163,184,0.08);
  color: var(--silver-300);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(148,163,184,0.14);
  border-color: var(--silver-400);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6,182,212,0.4), transparent);
  opacity: 0;
  transition: opacity var(--t-med);
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(59,130,246,0.1) 100%);
  border: 1px solid rgba(6,182,212,0.2);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-900);
  padding-top: var(--nav-height);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(6,182,212,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(59,130,246,0.07) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 80% 60%, rgba(99,102,241,0.06) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 24px 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 100px;
  padding: 6px 16px 6px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan-400);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan-400);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(6,182,212,0.6); }
  50%       { opacity: 0.8; box-shadow: 0 0 0 6px rgba(6,182,212,0); }
}

.hero-logo-3d {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 28px;
  background: linear-gradient(
    135deg,
    #e2e8f0 0%,
    #22d3ee 25%,
    #60a5fa 50%,
    #a78bfa 70%,
    #f1f5f9 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  filter: drop-shadow(0 0 60px rgba(6,182,212,0.4));
  animation: hero-name-glow 4s ease-in-out infinite alternate;
}

@keyframes hero-name-glow {
  from { filter: drop-shadow(0 0 40px rgba(6,182,212,0.3)); }
  to   { filter: drop-shadow(0 0 80px rgba(99,102,241,0.5)); }
}

.hero-headline {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--silver-200);
  margin-bottom: 20px;
  line-height: 1.4;
}

.hero-subheading {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--silver-400);
  max-width: 700px;
  margin: 0 auto 48px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--silver-500);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-in-up 1.5s 1.5s both;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--silver-500), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1; transform: scaleY(0.6); }
}

/* ── Stats Strip ─────────────────────────────────────────── */
.stats-strip {
  background: var(--bg-800);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--silver-400);
  font-weight: 500;
  letter-spacing: 0.03em;
}

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

.service-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--t-med);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-med);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card), 0 0 40px rgba(6,182,212,0.12);
}

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

.service-icon {
  font-size: 2rem;
  margin-bottom: 18px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(6,182,212,0.12) 0%, rgba(59,130,246,0.08) 100%);
  border-radius: 14px;
  border: 1px solid rgba(6,182,212,0.15);
}

.service-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: 100px;
  padding: 3px 10px;
}

/* ── Technology Partner Logos ────────────────────────────── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tech-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  transition: all var(--t-med);
  cursor: default;
}

.tech-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.tech-logo-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 900;
  font-family: 'Outfit', sans-serif;
}

.tech-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tech-role {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ── Connectivity / Feature Rows ─────────────────────────── */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

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

.feature-visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-glow);
  background: var(--bg-700);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(6,182,212,0.04);
  border: 1px solid rgba(6,182,212,0.1);
  border-radius: var(--radius-md);
  transition: all var(--t-fast);
}

.feature-item:hover {
  background: rgba(6,182,212,0.08);
  border-color: rgba(6,182,212,0.2);
}

.feature-item-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item-text strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.feature-item-text span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ── Why Choose / Value Props ────────────────────────────── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  padding: 32px 28px;
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--t-med);
}

.value-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.value-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.value-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.value-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Industries ──────────────────────────────────────────── */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.industry-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--t-med);
}

.industry-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

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

.industry-name {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--silver-200);
}

/* ── CTA Section ─────────────────────────────────────────── */
.cta-section {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #060f1e 0%, #0a1628 50%, #06101e 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(6,182,212,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-inner p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  background: var(--bg-900);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

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

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--silver-200);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--t-fast);
}

.footer-links a:hover {
  color: var(--cyan-400);
}

.footer-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.footer-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: 6px;
  padding: 4px 10px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--t-fast);
}

.footer-bottom-links a:hover {
  color: var(--cyan-400);
}

/* ── Page Banner (inner pages) ───────────────────────────── */
.page-banner {
  background: linear-gradient(135deg, #030c18 0%, #0a1628 60%, #030c18 100%);
  border-bottom: 1px solid var(--border);
  padding: calc(var(--nav-height) + 64px) 0 64px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 100%, rgba(6,182,212,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.page-banner h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.page-banner p {
  font-size: 1.05rem;
  color: var(--silver-400);
  max-width: 600px;
  margin: 0 auto;
}

/* ── About Page ──────────────────────────────────────────── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pillar-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--t-med);
}

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

.pillar-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.pillar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.partner-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 12px;
}

.partner-logo-card {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  background: var(--grad-card);
  transition: all var(--t-med);
}

.partner-logo-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.partner-logo-symbol {
  font-size: 2rem;
  margin-bottom: 8px;
}

.partner-logo-name {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--silver-300);
}

/* ── Services Page ───────────────────────────────────────── */
.service-detail-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  margin-bottom: 32px;
  transition: all var(--t-med);
  position: relative;
  overflow: hidden;
}

.service-detail-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--grad-primary);
  border-radius: 4px 0 0 4px;
}

.service-detail-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: translateX(4px);
}

.service-detail-header {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 28px;
}

.service-detail-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  background: linear-gradient(135deg, rgba(6,182,212,0.15), rgba(59,130,246,0.1));
  border: 1px solid rgba(6,182,212,0.2);
  flex-shrink: 0;
}

.service-detail-meta h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.service-detail-meta p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.service-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(6,182,212,0.04);
  border: 1px solid rgba(6,182,212,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--silver-200);
}

.service-feature-item::before {
  content: '✦';
  color: var(--cyan-400);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ── Contact Placeholder ─────────────────────────────────── */
.contact-coming-soon {
  text-align: center;
  padding: 80px 24px;
  max-width: 600px;
  margin: 0 auto;
}

.contact-coming-soon .icon-wrap {
  font-size: 5rem;
  margin-bottom: 28px;
  display: block;
}

.contact-placeholder-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}

.contact-placeholder-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: all var(--t-med);
}

.contact-placeholder-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.contact-placeholder-card .p-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.contact-placeholder-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-placeholder-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.contact-placeholder-card .placeholder-text {
  font-size: 0.8rem;
  color: var(--cyan-400);
  font-weight: 600;
  margin-top: 12px;
  padding: 6px 14px;
  background: rgba(6,182,212,0.08);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 100px;
  display: inline-block;
}

/* ── OEM Section ─────────────────────────────────────────── */
.oem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.oem-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--t-med);
}

.oem-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.oem-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.oem-name {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.oem-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.anim-fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-delay-1 { transition-delay: 0.1s; }
.anim-delay-2 { transition-delay: 0.2s; }
.anim-delay-3 { transition-delay: 0.3s; }
.anim-delay-4 { transition-delay: 0.4s; }
.anim-delay-5 { transition-delay: 0.5s; }
.anim-delay-6 { transition-delay: 0.6s; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feature-row { grid-template-columns: 1fr; gap: 40px; }
  .feature-row.reverse { direction: ltr; }
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .partner-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .oem-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-placeholder-cards { grid-template-columns: 1fr 1fr; }
  .service-detail-card { padding: 36px 28px; }
  .service-features-grid { grid-template-columns: 1fr; }
}

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

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero-logo-3d { font-size: clamp(2.5rem, 12vw, 4.5rem); }
  .services-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .oem-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .pillar-grid { grid-template-columns: 1fr; }
  .partner-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-placeholder-cards { grid-template-columns: 1fr; }
  .service-detail-card { padding: 28px 20px; }
  .service-detail-header { flex-direction: column; gap: 16px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 300px; margin: 0 auto; }
  .btn { justify-content: center; }
  .cta-actions { flex-direction: column; align-items: stretch; max-width: 300px; margin: 0 auto; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .tech-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .oem-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Divider Decoration ──────────────────────────────────── */
.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6,182,212,0.3), transparent);
  margin: 0;
}

/* ── SVG Canvas background visual ───────────────────────── */
.hero-canvas-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

/* ── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  justify-content: center;
}

.breadcrumb a {
  color: var(--cyan-400);
  transition: color var(--t-fast);
}

.breadcrumb a:hover { color: var(--text-primary); }
.breadcrumb-sep { color: var(--border); }

/* ── Highlight Boxes ─────────────────────────────────────── */
.highlight-box {
  background: linear-gradient(135deg, rgba(6,182,212,0.07) 0%, rgba(59,130,246,0.05) 100%);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
}

/* ── Tata Section Specific ───────────────────────────────── */
.tata-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(99,102,241,0.08));
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cyan-400);
  margin-bottom: 24px;
}

.connectivity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.connectivity-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: rgba(6,182,212,0.04);
  border: 1px solid rgba(6,182,212,0.1);
  border-radius: var(--radius-md);
  transition: all var(--t-fast);
}

.connectivity-item:hover {
  background: rgba(6,182,212,0.09);
  border-color: rgba(6,182,212,0.22);
}

.connectivity-item-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.connectivity-item strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.connectivity-item span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Cloud Billing Section ───────────────────────────────── */
.cloud-card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.cloud-card {
  background: var(--grad-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--t-med);
}

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

.cloud-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cloud-logo {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 900;
}

.cloud-logo.azure {
  background: linear-gradient(135deg, rgba(0,120,212,0.2), rgba(0,80,150,0.1));
  border: 1px solid rgba(0,120,212,0.25);
}

.cloud-logo.aws {
  background: linear-gradient(135deg, rgba(255,153,0,0.15), rgba(200,100,0,0.08));
  border: 1px solid rgba(255,153,0,0.2);
}

.cloud-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.cloud-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.cloud-scope-note {
  font-size: 0.82rem;
  color: var(--cyan-400);
  background: rgba(6,182,212,0.07);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  display: inline-block;
}

@media (max-width: 768px) {
  .cloud-card-row { grid-template-columns: 1fr; }
  .connectivity-grid { grid-template-columns: 1fr; }
}