/* ==========================================================================
   AeroNexus Global Styles
   Extracted from aeronexus-website.html + multi-page additions
   ========================================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-deep: #0a0f0c;
  --bg-card: #111a14;
  --accent: #34d399;
  --accent-green: #f0b429;
  --text-primary: #eef1ed;
  --text-secondary: #8a9690;
  --text-dim: #4d5b52;
  --border: rgba(255,255,255,0.06);
  --glow: rgba(52, 211, 153, 0.15);
  --max-width: 1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: #fff; }

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* ==========================================================================
   NAV — Desktop + Dropdowns
   ========================================================================== */

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.25rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(10, 15, 12, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 40px; width: auto; display: block; }

.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }

.nav-links > li { position: relative; }

.nav-links > li > a {
  color: var(--text-secondary); text-decoration: none; font-size: 0.85rem;
  font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  transition: color 0.3s; position: relative; display: flex; align-items: center; gap: 0.35rem;
  padding: 0.5rem 0;
}
.nav-links > li > a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--accent); transition: width 0.3s;
}
.nav-links > li > a:hover { color: var(--text-primary); }
.nav-links > li > a:hover::after { width: 100%; }

/* Dropdown arrow */
.nav-links .has-dropdown > a .dropdown-arrow {
  width: 10px; height: 10px; stroke: currentColor; fill: none;
  transition: transform 0.3s;
}
.nav-links .has-dropdown:hover > a .dropdown-arrow { transform: rotate(180deg); }

/* Dropdown panel */
.nav-dropdown {
  position: absolute; top: 100%; left: -1rem; min-width: 260px;
  background: rgba(17, 26, 20, 0.97); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08); border-top: 2px solid var(--accent);
  padding: 0.75rem 0; opacity: 0; visibility: hidden;
  transform: translateY(8px); transition: all 0.25s; z-index: 200;
}
.nav-links .has-dropdown:hover .nav-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}

.nav-dropdown a {
  display: block; padding: 0.6rem 1.5rem; color: var(--text-secondary);
  font-size: 0.82rem; font-weight: 400; letter-spacing: 0.5px;
  text-transform: none; transition: all 0.2s; text-decoration: none;
}
.nav-dropdown a:hover { color: var(--text-primary); background: rgba(52, 211, 153, 0.06); padding-left: 1.75rem; }
.nav-dropdown a::after { display: none; }

.nav-dropdown .dropdown-divider {
  height: 1px; background: var(--border); margin: 0.5rem 0;
}
.nav-dropdown .dropdown-viewall {
  color: var(--accent); font-weight: 600; font-size: 0.78rem;
  letter-spacing: 1px; text-transform: uppercase;
}

/* Industries mega-dropdown — 2 columns */
.nav-dropdown.mega { min-width: 480px; padding: 1rem 0; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; }
.mega-grid a { padding: 0.5rem 1.5rem; font-size: 0.8rem; }

/* Nav CTA button */
.nav-cta {
  padding: 0.6rem 1.5rem; background: var(--accent); color: var(--bg-deep);
  text-decoration: none; font-weight: 600; font-size: 0.8rem;
  letter-spacing: 1.5px; text-transform: uppercase; border-radius: 2px;
  transition: all 0.3s; flex-shrink: 0;
}
.nav-cta:hover { background: #fff; color: var(--bg-deep); box-shadow: 0 0 30px var(--glow); }

/* ==========================================================================
   MOBILE NAV
   ========================================================================== */

.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 24px; position: relative; z-index: 110;
}
.hamburger span {
  display: block; width: 100%; height: 2px; background: var(--text-primary);
  position: absolute; left: 0; transition: all 0.3s;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 105;
  background: rgba(10, 15, 12, 0.98); backdrop-filter: blur(20px);
  padding: 6rem 2rem 2rem; overflow-y: auto;
  flex-direction: column;
}
.mobile-menu.active { display: flex; }

.mobile-menu a {
  display: block; padding: 0.9rem 0; color: var(--text-secondary);
  font-size: 1rem; font-weight: 500; text-decoration: none;
  border-bottom: 1px solid var(--border); transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--text-primary); }

.mobile-section-toggle {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: 0.9rem 0; background: none; border: none;
  border-bottom: 1px solid var(--border); color: var(--text-secondary);
  font-family: 'Outfit', sans-serif; font-size: 1rem; font-weight: 500;
  cursor: pointer; transition: color 0.2s; text-transform: uppercase;
  letter-spacing: 1px;
}
.mobile-section-toggle:hover { color: var(--text-primary); }
.mobile-section-toggle svg { transition: transform 0.3s; }
.mobile-section-toggle.active svg { transform: rotate(180deg); }

.mobile-submenu { display: none; padding-left: 1rem; }
.mobile-submenu.active { display: block; }
.mobile-submenu a { font-size: 0.9rem; border-bottom-color: rgba(255,255,255,0.03); text-transform: none; letter-spacing: 0; }

.mobile-menu-cta {
  display: block; margin-top: auto; padding: 1rem; background: var(--accent);
  color: var(--bg-deep); text-align: center; font-weight: 700;
  font-size: 0.9rem; letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; border: none;
}

.mobile-menu-contact {
  margin-top: 1.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--border); text-align: center;
}
.mobile-menu-contact p { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 0.5rem; }
.mobile-menu-contact a { border-bottom: none; display: inline; font-size: 0.85rem; color: var(--accent); }

/* ==========================================================================
   HERO — Homepage full-viewport hero
   ========================================================================== */

.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; position: relative; padding: 8rem 3rem 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: url('../img/hero-skyline.jpg') center/cover no-repeat;
}
.hero-bg::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 90% 50% at 60% 35%, rgba(40, 180, 120, 0.07), transparent),
              radial-gradient(ellipse 60% 40% at 30% 70%, rgba(30, 100, 80, 0.05), transparent);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg,
    rgba(10,15,12,0.85) 0%,
    rgba(12,26,16,0.75) 40%,
    rgba(15,36,24,0.80) 70%,
    rgba(10,15,12,0.90) 100%);
}
.hero-skyline { position: absolute; bottom: 0; left: 0; right: 0; height: 55%; opacity: 0.4; }
.hero-skyline svg { width: 100%; height: 100%; }
.hero-scanline {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3; animation: scanDown 6s ease-in-out infinite;
}
@keyframes scanDown { 0% { top: 15%; opacity: 0; } 10% { opacity: 0.3; } 90% { opacity: 0.3; } 100% { top: 85%; opacity: 0; } }

.hero-particles { position: absolute; top: 0; left: 0; right: 0; bottom: 0; }
.hero-particle {
  position: absolute; width: 2px; height: 2px;
  background: rgba(255,255,255,0.6); border-radius: 50%;
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle { 0%, 100% { opacity: 0.2; } 50% { opacity: 0.8; } }

.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero-tag {
  font-family: 'Space Mono', monospace; font-size: 0.75rem; color: var(--accent);
  letter-spacing: 4px; text-transform: uppercase; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  opacity: 0; animation: fadeSlideUp 0.8s 0.3s forwards;
}
.hero-tag::before { content: ''; width: 40px; height: 1px; background: var(--accent); }
.hero-title {
  font-size: clamp(3rem, 7vw, 6rem); font-weight: 900; line-height: 1.05;
  letter-spacing: -2px; margin-bottom: 1.5rem;
  opacity: 0; animation: fadeSlideUp 0.8s 0.5s forwards;
  text-shadow: 0 2px 40px rgba(0,0,0,0.6);
}
.hero-title span {
  background: linear-gradient(135deg, var(--accent), #f0b429);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: 1.2rem; color: var(--text-secondary); max-width: 550px;
  line-height: 1.7; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeSlideUp 0.8s 0.7s forwards;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeSlideUp 0.8s 0.9s forwards;
}
.hero-stats {
  position: relative; z-index: 2; display: flex; gap: 4rem;
  margin-top: 5rem; padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  opacity: 0; animation: fadeSlideUp 0.8s 1.1s forwards;
}
.stat-item h3 { font-family: 'Space Mono', monospace; font-size: 2.2rem; font-weight: 700; color: var(--accent); }
.stat-item p { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; margin-top: 0.25rem; }

.drone-float { position: absolute; right: 8%; top: 35%; opacity: 0; animation: fadeSlideUp 1s 1.3s forwards; }
.drone-float svg { animation: float 4s ease-in-out infinite; filter: drop-shadow(0 0 40px rgba(52, 211, 153, 0.3)); }
@keyframes float { 0%, 100% { transform: translateY(0px) rotate(0deg); } 50% { transform: translateY(-15px) rotate(1deg); } }

/* ==========================================================================
   PAGE HERO — Inner pages (not full viewport)
   ========================================================================== */

.page-hero {
  padding: 10rem 3rem 4rem; position: relative; overflow: hidden;
  background: linear-gradient(180deg, #070f0a 0%, #0c1a10 50%, #0a0f0c 100%);
}
.page-hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 30%, rgba(40, 180, 120, 0.06), transparent);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero-tag {
  font-family: 'Space Mono', monospace; font-size: 0.7rem; color: var(--accent);
  letter-spacing: 4px; text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 1rem;
}
.page-hero-tag::before { content: ''; width: 30px; height: 1px; background: var(--accent); }
.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900;
  letter-spacing: -1.5px; line-height: 1.1; margin-bottom: 1rem;
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.page-hero h1 span {
  background: linear-gradient(135deg, var(--accent), #f0b429);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero p {
  font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; line-height: 1.7;
}

/* ==========================================================================
   BREADCRUMB
   ========================================================================== */

.breadcrumb {
  padding: 0 3rem; background: rgba(10, 15, 12, 0.6);
  border-bottom: 1px solid var(--border); position: relative; z-index: 1;
}
.breadcrumb ol {
  list-style: none; display: flex; align-items: center; gap: 0.5rem;
  max-width: var(--max-width); margin: 0 auto; padding: 0.75rem 0;
  font-size: 0.78rem;
}
.breadcrumb li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb li + li::before {
  content: '/'; color: var(--text-dim); font-size: 0.7rem;
}
.breadcrumb a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .current { color: var(--text-secondary); }

/* ==========================================================================
   SECTION COMMON
   ========================================================================== */

section { padding: 7rem 3rem; position: relative; }

.section-label {
  font-family: 'Space Mono', monospace; font-size: 0.7rem; color: var(--accent);
  letter-spacing: 4px; text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 1rem;
}
.section-label::before { content: ''; width: 30px; height: 1px; background: var(--accent); }

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800;
  letter-spacing: -1px; margin-bottom: 1rem; line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.section-desc {
  font-size: 1.05rem; color: var(--text-secondary);
  max-width: 600px; line-height: 1.7; margin-bottom: 3.5rem;
}

/* ==========================================================================
   SERVICES SECTION (Homepage)
   ========================================================================== */

#services {
  background: linear-gradient(180deg, #080f0b 0%, #0b1a10 50%, #080f0c 100%);
  overflow: hidden;
}
#services::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(40,180,120,0.03) 1px, transparent 1px),
              linear-gradient(90deg, rgba(40,180,120,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 50%, rgba(0,0,0,0.6), transparent);
}
#services::after {
  content: ''; position: absolute; top: 10%; right: 5%;
  width: 400px; height: 400px; border: 1px solid rgba(52,211,153,0.06);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(40,180,120,0.02), 0 0 0 160px rgba(40,180,120,0.01);
}

.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem; max-width: 1200px; position: relative; z-index: 1;
}

.service-card {
  background: rgba(17, 26, 20, 0.85); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06); padding: 2.5rem;
  position: relative; overflow: hidden; transition: all 0.4s; cursor: default;
  text-decoration: none; color: var(--text-primary); display: block;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.service-card:hover {
  background: rgba(24, 36, 28, 0.9);
  border-color: rgba(52, 211, 153, 0.15);
  transform: translateY(-4px); color: var(--text-primary);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 48px; height: 48px; margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  background: rgba(52, 211, 153, 0.08); border: 1px solid rgba(52, 211, 153, 0.12);
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 1.5; }

.service-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.5px; }
.service-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

.service-tag {
  font-family: 'Space Mono', monospace; font-size: 0.65rem; color: var(--accent);
  letter-spacing: 2px; text-transform: uppercase; margin-top: 1.25rem;
  display: inline-block; padding: 0.3rem 0.6rem;
  background: rgba(52, 211, 153, 0.06); border: 1px solid rgba(52, 211, 153, 0.1);
}

.service-card-img {
  height: 180px; margin: -2.5rem -2.5rem 1.5rem;
  overflow: hidden; position: relative;
}
.service-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.service-card:hover .service-card-img img {
  transform: scale(1.05);
}
.service-card-img::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 40px;
  background: linear-gradient(transparent, rgba(17,26,20,0.85));
}

/* ==========================================================================
   AI REPORTING SECTION (Homepage)
   ========================================================================== */

#ai-reporting {
  background: linear-gradient(180deg, #070f0a 0%, #0a1a10 50%, #080f0c 100%);
  overflow: hidden;
}
#ai-reporting::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 80px, rgba(52,211,153,0.02) 80px, rgba(52,211,153,0.02) 81px),
              repeating-linear-gradient(-45deg, transparent, transparent 80px, rgba(40,180,120,0.015) 80px, rgba(40,180,120,0.015) 81px);
}
#ai-reporting::after {
  content: ''; position: absolute; top: 20%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(30,140,90,0.06), transparent 60%);
  pointer-events: none;
}

.ai-reporting-wrapper {
  max-width: 1200px; display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}

.ai-visual {
  background: rgba(17, 26, 20, 0.85); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06); padding: 2.5rem; position: relative;
}
.ai-visual::after {
  content: ''; position: absolute; inset: -1px;
  background: linear-gradient(135deg, rgba(52,211,153,0.2), transparent 40%, transparent 60%, rgba(240,180,41,0.2));
  z-index: -1; filter: blur(1px);
}

.pipeline-step {
  display: flex; align-items: center; gap: 1.25rem; padding: 1.25rem;
  border-bottom: 1px solid var(--border); transition: background 0.3s;
}
.pipeline-step:last-child { border-bottom: none; }
.pipeline-step:hover { background: rgba(52, 211, 153, 0.03); }

.pipeline-num {
  font-family: 'Space Mono', monospace; font-size: 0.7rem; color: var(--accent);
  width: 32px; height: 32px; display: flex; align-items: center;
  justify-content: center; border: 1px solid rgba(52, 211, 153, 0.3); flex-shrink: 0;
}
.pipeline-info h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.pipeline-info p { font-size: 0.78rem; color: var(--text-dim); }

.ai-features { margin-top: 2rem; }
.ai-feature-item { display: flex; gap: 1rem; margin-bottom: 1.75rem; }
.ai-feature-dot { width: 8px; height: 8px; background: var(--accent); margin-top: 0.5rem; flex-shrink: 0; }
.ai-feature-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; }
.ai-feature-item p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ==========================================================================
   INDUSTRIES SECTION (Homepage)
   ========================================================================== */

#industries {
  background: linear-gradient(180deg, #080f0b 0%, #0c1a12 50%, #090f0c 100%);
  overflow: hidden;
}
#industries::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(40,150,90,0.03) 1px, transparent 1px),
              linear-gradient(90deg, rgba(40,150,90,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.5), transparent);
}
#industries::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle 100px at 15% 40%, rgba(255,200,50,0.03), transparent),
              radial-gradient(circle 80px at 75% 30%, rgba(52,211,153,0.04), transparent),
              radial-gradient(circle 120px at 50% 75%, rgba(255,150,50,0.02), transparent),
              radial-gradient(circle 60px at 85% 65%, rgba(240,180,41,0.03), transparent);
  pointer-events: none;
}

.industries-flex {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  max-width: 900px; position: relative; z-index: 1;
}

.industry-tag {
  padding: 0.75rem 1.5rem; border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.85rem; color: var(--text-secondary); transition: all 0.3s;
  cursor: default; background: rgba(17, 26, 20, 0.8); backdrop-filter: blur(8px);
  text-decoration: none; display: inline-block;
}
.industry-tag:hover {
  border-color: var(--accent); color: var(--text-primary);
  background: rgba(52, 211, 153, 0.08); transform: translateY(-2px);
}

/* ==========================================================================
   WHY US SECTION (Homepage)
   ========================================================================== */

#why-us {
  background: linear-gradient(180deg, #080f0c 0%, #0d1f14 50%, #090f0c 100%);
  overflow: hidden;
}
#why-us::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
  background:
    radial-gradient(circle 2px at 10% 50%, rgba(255,220,100,0.15), transparent 3px),
    radial-gradient(circle 2px at 14% 48%, rgba(255,220,100,0.12), transparent 3px),
    radial-gradient(circle 2px at 25% 60%, rgba(52,200,120,0.12), transparent 3px),
    radial-gradient(circle 2px at 27% 52%, rgba(52,200,120,0.1), transparent 3px),
    radial-gradient(circle 2px at 40% 45%, rgba(255,220,100,0.12), transparent 3px),
    radial-gradient(circle 2px at 55% 58%, rgba(255,220,100,0.1), transparent 3px),
    radial-gradient(circle 2px at 60% 48%, rgba(52,200,120,0.08), transparent 3px),
    radial-gradient(circle 2px at 70% 55%, rgba(255,220,100,0.12), transparent 3px),
    radial-gradient(circle 2px at 85% 48%, rgba(52,200,120,0.12), transparent 3px),
    radial-gradient(circle 2px at 90% 58%, rgba(255,220,100,0.12), transparent 3px);
  opacity: 0.8;
}
#why-us::after {
  content: ''; position: absolute; bottom: 30%; left: 0; right: 0;
  height: 200px; background: linear-gradient(0deg, rgba(30,140,90,0.06), transparent);
  pointer-events: none;
}

.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: rgba(255,255,255,0.04);
  max-width: 1200px; position: relative; z-index: 1;
}
.why-item {
  background: rgba(10, 15, 12, 0.85); backdrop-filter: blur(12px);
  padding: 2.5rem; text-align: center; transition: all 0.3s;
}
.why-item:hover { background: rgba(17, 26, 20, 0.9); }
.why-num {
  font-family: 'Space Mono', monospace; font-size: 2.5rem;
  font-weight: 700; color: var(--accent); margin-bottom: 0.5rem;
}
.why-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.5rem; }
.why-item p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; }

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  text-align: center; padding: 8rem 3rem; position: relative;
  background: linear-gradient(180deg, #080f0c 0%, #0c1f14 50%, #080f0b 100%);
  overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%); width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.08), transparent 40%);
  pointer-events: none;
}
.cta-section::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(30deg, transparent, transparent 150px,
              rgba(52,211,153,0.015) 150px, rgba(52,211,153,0.015) 151px);
  pointer-events: none;
}
.cta-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900;
  letter-spacing: -2px; margin-bottom: 1rem; position: relative; z-index: 1;
  text-shadow: 0 2px 30px rgba(0,0,0,0.5);
}
.cta-sub {
  font-size: 1.1rem; color: var(--text-secondary);
  margin-bottom: 2.5rem; position: relative; z-index: 1;
}

/* ==========================================================================
   FOOTER — 4-column layout
   ========================================================================== */

footer {
  border-top: 1px solid var(--border); background: var(--bg-deep);
}

.footer-main {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem; max-width: var(--max-width); margin: 0 auto;
  padding: 4rem 3rem;
}

.footer-brand p {
  font-size: 0.88rem; color: var(--text-dim); line-height: 1.6; margin-top: 1rem;
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  color: var(--text-secondary); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a {
  color: var(--text-dim); text-decoration: none; font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem; max-width: var(--max-width);
  margin: 0 auto; padding: 1.5rem 3rem;
  border-top: 1px solid var(--border);
}

.footer-copy { font-size: 0.78rem; color: var(--text-dim); }

.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a {
  color: var(--text-dim); text-decoration: none; font-size: 0.78rem;
  letter-spacing: 0.5px; transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--accent); }

.footer-logo-link { display: flex; align-items: center; text-decoration: none; }
.footer-logo-img { height: 28px; width: auto; display: block; }

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn-primary {
  padding: 1rem 2.5rem; background: var(--accent); color: var(--bg-deep);
  text-decoration: none; font-weight: 700; font-size: 0.85rem;
  letter-spacing: 1.5px; text-transform: uppercase; border: none;
  cursor: pointer; transition: all 0.3s; display: inline-flex;
  align-items: center; gap: 0.75rem;
}
.btn-primary:hover {
  background: #fff; color: var(--bg-deep);
  box-shadow: 0 0 40px var(--glow); transform: translateY(-2px);
}

.btn-secondary {
  padding: 1rem 2.5rem; background: rgba(255,255,255,0.05);
  color: var(--text-primary); text-decoration: none; font-weight: 600;
  font-size: 0.85rem; letter-spacing: 1.5px; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15); cursor: pointer; transition: all 0.3s;
}
.btn-secondary:hover {
  border-color: var(--accent); background: rgba(52, 211, 153, 0.08);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
  .ai-reporting-wrapper { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .drone-float { display: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .nav-dropdown.mega { min-width: 360px; }
}

@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: block; }

  section { padding: 5rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .hero-stats { gap: 2rem; flex-wrap: wrap; }
  .why-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }

  .page-hero { padding: 8rem 1.5rem 3rem; }
  .breadcrumb { padding: 0 1.5rem; }

  .footer-main { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 1.5rem; }
}