/* ==========================================================================
   MAGGURUPRO EDUTECH — CORPORATE COMPANY PROFILE STYLESHEET
   Ultra-Luxury Enterprise Grade Design System (Aesthetic Level: World-Class)
   ========================================================================== */

:root {
  /* Cosmic Dark Color System */
  --bg-cosmic: #030712;
  --bg-deep: #060d1f;
  --bg-surface: #0a142c;
  --bg-card: rgba(13, 23, 48, 0.65);
  --bg-card-hover: rgba(18, 32, 66, 0.82);
  --bg-glass: rgba(6, 13, 31, 0.75);
  --bg-glass-elevated: rgba(10, 20, 44, 0.88);

  /* Border & Rim Lighting */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-bright: rgba(255, 255, 255, 0.24);
  --border-teal-glow: rgba(0, 229, 191, 0.35);
  --border-indigo-glow: rgba(99, 102, 241, 0.35);

  /* Chromatic Neon Accents */
  --teal-400: #00e5bf;
  --teal-500: #00bfa5;
  --cyan-400: #38bdf8;
  --cyan-500: #0284c7;
  --indigo-400: #818cf8;
  --indigo-500: #6366f1;
  --violet-400: #c084fc;
  --violet-500: #a855f7;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --amber-400: #fbbf24;
  --rose-400: #fb7185;

  /* Typography Colors */
  --text-pure: #ffffff;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-faint: #475569;

  /* Typography Font Families */
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Elevation Shadows & Glows */
  --glow-cyan: 0 0 50px rgba(56, 189, 248, 0.22);
  --glow-teal: 0 0 60px rgba(0, 229, 191, 0.28);
  --glow-violet: 0 0 70px rgba(168, 85, 247, 0.25);
  --shadow-elevation: 0 25px 60px -15px rgba(0, 0, 0, 0.65);
  --shadow-glass: 0 20px 50px rgba(0, 0, 0, 0.45);

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
}

/* --- RESET & GLOBAL BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-cosmic);
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Subtle Cyber Grid & Cosmic Ambient Background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: -1;
  mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 85% 12%, rgba(99, 102, 241, 0.16) 0%, transparent 45%),
    radial-gradient(circle at 12% 28%, rgba(0, 229, 191, 0.12) 0%, transparent 42%),
    radial-gradient(circle at 50% 75%, rgba(168, 85, 247, 0.10) 0%, transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(56, 189, 248, 0.12) 0%, transparent 50%);
  pointer-events: none;
  z-index: -2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.container {
  width: min(var(--container-max), calc(100% - 48px));
  margin-inline: auto;
}

/* --- TYPOGRAPHY UTILITIES --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-pure);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 15%, var(--cyan-400) 55%, var(--violet-400) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.text-gradient-teal {
  background: linear-gradient(135deg, #ffffff 20%, var(--teal-400) 70%, var(--cyan-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.22);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-tag i {
  font-size: 0.9rem;
}

.section-header {
  max-width: 820px;
  margin-bottom: 56px;
}

.section-header.text-center {
  margin-inline: auto;
  text-align: center;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  margin-bottom: 18px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- BUTTONS & ACTIONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  color: #030712;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3), 0 0 0 1px #ffffff;
  background: #ffffff;
}

.btn-teal {
  background: linear-gradient(135deg, var(--teal-400) 0%, #00bfa5 100%);
  color: #030712;
  font-weight: 800;
  box-shadow: 0 4px 25px rgba(0, 229, 191, 0.35);
}

.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(0, 229, 191, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  color: var(--text-pure);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

/* --- NAVIGATION BAR --- */
.navbar-wrap {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
}

.navbar {
  pointer-events: auto;
  max-width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 10px 20px;
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(4, 9, 24, 0.88);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.6);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand-img {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 229, 191, 0.35));
}

.brand-text-fallback {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--teal-400);
  background: rgba(0, 229, 191, 0.12);
  border: 1px solid rgba(0, 229, 191, 0.25);
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  position: relative;
  padding: 6px 2px;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 16px;
  height: 2px;
  background: var(--teal-400);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-mobile-menu {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  font-size: 1.35rem;
  place-items: center;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 18, 0.95);
  backdrop-filter: blur(28px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s ease;
  transform: translateY(-20px);
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-drawer-link {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-secondary);
  font-family: var(--font-heading);
}

.mobile-drawer-link:hover {
  color: var(--teal-400);
}

.mobile-drawer-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2rem;
  color: #ffffff;
  padding: 8px;
}

/* --- SECTION 1: HERO --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  overflow: hidden;
}

.hero-glow-orb {
  position: absolute;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.45;
}

.hero-glow-1 {
  top: -150px;
  right: -100px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35), transparent 70%);
}

.hero-glow-2 {
  bottom: 0;
  left: -200px;
  background: radial-gradient(circle, rgba(0, 229, 191, 0.25), transparent 70%);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  font-size: 0.82rem;
  font-weight: 700;
  color: #bae6fd;
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 12px var(--teal-400);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.75rem, 6.2vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  max-width: 1020px;
  margin-bottom: 24px;
}

.hero-description {
  max-width: 780px;
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1000px;
  padding-top: 36px;
  border-top: 1px solid var(--border-subtle);
}

.hero-metric-item {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 2px;
}

/* --- SECTION 2: AI CORE ORBIT ENGINE --- */
.ai-orbit-section {
  padding: 100px 0;
  position: relative;
}

.ai-engine-banner {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.16), transparent 40%),
              radial-gradient(circle at 20% 80%, rgba(168, 85, 247, 0.14), transparent 45%),
              linear-gradient(145deg, rgba(13, 23, 48, 0.75), rgba(7, 14, 30, 0.95));
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-xl);
  padding: 60px 50px;
  overflow: hidden;
  box-shadow: var(--shadow-elevation), 0 0 80px rgba(99, 102, 241, 0.12);
}

.ai-engine-banner::before {
  content: "AI";
  position: absolute;
  right: -20px;
  bottom: -90px;
  font-size: 280px;
  font-weight: 950;
  letter-spacing: -0.1em;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  font-family: var(--font-heading);
  user-select: none;
}

.ai-engine-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.ai-engine-copy .section-title {
  margin-bottom: 16px;
}

.ai-engine-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0;
}

.ai-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.78rem;
  font-weight: 700;
  color: #cbd5e1;
  transition: all 0.2s ease;
}

.ai-pill-badge:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.ai-pill-badge i {
  color: var(--teal-400);
}

.ai-telemetry-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.telemetry-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.telemetry-item strong {
  color: #ffffff;
}

/* Orbit Visual Container */
.ai-orbit-stage {
  min-height: 440px;
  display: grid;
  place-items: center;
  position: relative;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(99, 102, 241, 0.28);
  pointer-events: none;
}

.orbit-ring-outer {
  width: 410px;
  height: 410px;
  animation: rotateClockwise 50s linear infinite;
}

.orbit-ring-inner {
  width: 270px;
  height: 270px;
  border-style: solid;
  border-color: rgba(0, 229, 191, 0.2);
  animation: rotateCounterClockwise 35s linear infinite;
}

@keyframes rotateClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateCounterClockwise {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.orbit-core {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 35% 25%, #e0f2fe, #38bdf8 45%, #6366f1 80%, #a855f7 100%);
  color: #030712;
  box-shadow: 0 0 100px rgba(56, 189, 248, 0.55), 0 0 0 18px rgba(99, 102, 241, 0.08);
  position: relative;
  z-index: 5;
  cursor: pointer;
  transition: all 0.35s ease;
}

.orbit-core:hover {
  transform: scale(1.06);
  box-shadow: 0 0 130px rgba(0, 229, 191, 0.7), 0 0 0 24px rgba(0, 229, 191, 0.12);
}

.core-brand-icon {
  font-size: 2.2rem;
  font-weight: 950;
  line-height: 1;
}

.core-pulse-label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
  background: rgba(3, 7, 18, 0.75);
  color: #ffffff;
  padding: 2px 7px;
  border-radius: 4px;
}

/* Orbit Floating Interactive Nodes */
.orbit-node {
  position: absolute;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: rgba(8, 17, 38, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  font-size: 0.78rem;
  font-weight: 750;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: all 0.25s ease;
  z-index: 6;
  white-space: nowrap;
}

.orbit-node:hover, .orbit-node.active {
  transform: translateY(-4px) scale(1.05);
  border-color: var(--teal-400);
  background: rgba(14, 28, 62, 0.96);
  box-shadow: 0 15px 40px rgba(0, 229, 191, 0.3);
}

.orbit-node i {
  font-size: 1rem;
}

.node-1 { top: 20px; left: 10%; }
.node-2 { top: 38%; right: -10px; }
.node-3 { bottom: 25px; right: 18%; }
.node-4 { bottom: 35%; left: -15px; }

/* Interactive Simulated Telemetry Box */
.ai-interactive-insight {
  margin-top: 36px;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  background: rgba(5, 12, 28, 0.85);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
}

.insight-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.insight-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 229, 191, 0.12);
  border: 1px solid rgba(0, 229, 191, 0.25);
  color: var(--teal-400);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.insight-content h4 {
  font-size: 0.95rem;
  margin-bottom: 3px;
}

.insight-content p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.insight-status-tag {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--emerald-400);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* --- SECTION 3: AI CAPABILITIES & SOLUTIONS --- */
.section-padding {
  padding: 100px 0;
  position: relative;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.solution-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: all 0.3s ease;
}

.solution-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.solution-card:hover::before {
  background: linear-gradient(90deg, transparent, var(--teal-400), transparent);
}

.solution-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.22);
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  color: var(--cyan-400);
  margin-bottom: 22px;
  transition: all 0.3s ease;
}

.solution-card:hover .solution-icon {
  transform: scale(1.08);
  background: rgba(0, 229, 191, 0.15);
  border-color: rgba(0, 229, 191, 0.35);
  color: var(--teal-400);
  box-shadow: 0 0 25px rgba(0, 229, 191, 0.25);
}

.solution-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.solution-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

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

.meta-pill {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* --- SECTION 4: PLATFORM ECOSYSTEM (ROLES) --- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ecosystem-card {
  padding: 30px 26px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.ecosystem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.3);
  background: var(--bg-card-hover);
}

.ecosystem-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.eco-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--cyan-400);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
}

.ecosystem-card h3 {
  font-size: 1.15rem;
}

.ecosystem-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- SECTION 5: DATA-TO-ACTION PIPELINE --- */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
}

.pipeline-step {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  position: relative;
  transition: all 0.25s ease;
}

.pipeline-step:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 191, 0.35);
  background: var(--bg-card-hover);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  color: var(--teal-400);
  margin-bottom: 12px;
}

.pipeline-step h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.pipeline-step p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- SECTION 6: PHILOSOPHY (HUMAN IN THE LOOP) --- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.split-card {
  padding: 38px 34px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
}

.split-card.accent-card {
  background: linear-gradient(145deg, rgba(16, 29, 62, 0.8), rgba(6, 13, 31, 0.95));
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.split-card h3 {
  font-size: 1.45rem;
  margin-bottom: 24px;
}

.feature-check-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.check-list-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.check-glyph {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(0, 229, 191, 0.12);
  border: 1px solid rgba(0, 229, 191, 0.28);
  color: var(--teal-400);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-content strong {
  display: block;
  font-size: 0.92rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.check-content span {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- SECTION 7: ABOUT COMPANY --- */
.about-banner {
  padding: 44px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.arch-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.arch-stat-box {
  text-align: center;
  padding: 24px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  transition: all 0.25s ease;
}

.arch-stat-box:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.arch-stat-box strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}

.arch-stat-box span {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* --- SECTION 8: CTA SECTION --- */
.cta-box {
  padding: 85px 40px;
  text-align: center;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(99, 102, 241, 0.35);
  background: radial-gradient(circle at 15% 0%, rgba(0, 229, 191, 0.2), transparent 40%),
              radial-gradient(circle at 85% 100%, rgba(168, 85, 247, 0.2), transparent 45%),
              linear-gradient(145deg, rgba(14, 25, 54, 0.85), rgba(5, 11, 26, 0.95));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 18px;
}

.cta-box p {
  max-width: 680px;
  margin-inline: auto;
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 35px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  background: rgba(3, 7, 18, 0.8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 45px;
}

.footer-brand p {
  margin-top: 14px;
  max-width: 360px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--teal-400);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .ai-engine-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pipeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .arch-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-secondary {
    display: none;
  }
  .btn-mobile-menu {
    display: grid;
  }
  .hero-section {
    padding-top: 130px;
  }
  .hero-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .split-layout {
    grid-template-columns: 1fr;
  }
  .solution-grid {
    grid-template-columns: 1fr;
  }
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-grid {
    grid-template-columns: 1fr;
  }
  .ai-orbit-stage {
    min-height: 360px;
  }
  .orbit-ring-outer {
    width: 320px;
    height: 320px;
  }
  .orbit-ring-inner {
    width: 220px;
    height: 220px;
  }
  .orbit-node {
    padding: 8px 12px;
    font-size: 0.72rem;
  }
  .ai-interactive-insight {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}