/* ======================================================
   IDRO DEFENCE SYSTEMS — Main Stylesheet
   ====================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  --bg-primary:    #030810;
  --bg-secondary:  #060f20;
  --bg-card:       #0a1630;
  --bg-card-hover: #0f1e3c;
  --accent-blue:   #00d4ff;
  --accent-blue2:  #0066cc;
  --accent-green:  #00ff88;
  --accent-gold:   #f0a500;
  --accent-purple: #aa66ff;
  --accent-red:    #ff3300;
  --text-primary:  #e0eeff;
  --text-secondary:#8baabb;
  --text-muted:    #445566;
  --border:        #1a3050;
  --border-glow:   rgba(0,212,255,0.25);
  --glow-sm:       0 0 12px rgba(0,212,255,0.3);
  --glow-md:       0 0 24px rgba(0,212,255,0.4);
  --glow-lg:       0 0 48px rgba(0,212,255,0.25);
  --font-head:     'Rajdhani', sans-serif;
  --font-body:     'Space Grotesk', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --radius:        8px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --max-w:         1280px;
}

/* ---------- Base Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  cursor: none;
}
body.loading { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; }
input, select, textarea { font-family: inherit; }
::selection { background: rgba(0,212,255,0.25); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue2); border-radius: 3px; }

/* ---------- Custom Cursor ---------- */
#cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9999;
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent-blue);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%,-50%);
  transition: width 0.25s, height 0.25s, border-color 0.25s, opacity 0.2s;
  opacity: 0.7;
}
#cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 9999;
  width: 6px; height: 6px;
  background: var(--accent-blue);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%,-50%);
  transition: transform 0.1s;
}
body.cursor-hover #cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--accent-blue);
  opacity: 1;
}

/* ---------- Loader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 9000;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.loader-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.loader-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
  text-align: center;
}
.loader-logo { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.loader-icon { animation: loader-pulse 1.5s ease-in-out infinite; }
@keyframes loader-pulse {
  0%,100% { opacity: 0.7; filter: drop-shadow(0 0 6px var(--accent-blue)); }
  50% { opacity: 1; filter: drop-shadow(0 0 20px var(--accent-blue)); }
}
.loader-brand {
  font-family: var(--font-head);
  font-size: 3rem; font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--text-primary);
}
.loader-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.3em;
  color: var(--accent-blue); text-transform: uppercase;
}
.loader-terminal {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-blue);
  min-height: 1.2em;
  letter-spacing: 0.05em;
}
.loader-cursor { animation: blink 0.7s step-start infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
.loader-bar-wrap {
  width: 280px; height: 3px;
  background: rgba(0,212,255,0.12);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%; width: 0%; background: var(--accent-blue);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-blue);
  transition: width 0.05s linear;
}
.loader-bar-pct {
  position: absolute; right: -30px; top: -8px;
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--accent-blue);
}
.loader-scanline {
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), transparent);
  animation: scanline 2s linear infinite;
}
@keyframes scanline {
  0%   { top: 0%; opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ---------- Navbar ---------- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  transition: background var(--transition), padding var(--transition);
  padding: 1.2rem 0;
}
#navbar.scrolled {
  background: rgba(3,8,16,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-head);
  font-size: 1.4rem; font-weight: 700;
  letter-spacing: 0.1em; color: var(--text-primary);
}
.nav-logo:hover svg polygon { filter: drop-shadow(0 0 6px var(--accent-blue)); }
.nav-links {
  display: flex; align-items: center; gap: 2rem;
  font-size: 0.88rem; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--accent-blue);
  transform: scaleX(0); transition: transform var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--accent-blue) !important;
  border-radius: var(--radius);
  color: var(--accent-blue) !important;
  transition: all var(--transition) !important;
}
.nav-cta:hover {
  background: var(--accent-blue) !important;
  color: var(--bg-primary) !important;
  box-shadow: var(--glow-sm);
}
.nav-cta::after { display: none !important; }
.nav-links a.active-nav { color: var(--text-primary); }
.nav-links a.active-nav::after { transform: scaleX(1); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--accent-blue);
  color: var(--bg-primary);
  font-family: var(--font-head);
  font-size: 0.95rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  border: none;
}
.btn-primary:hover {
  background: #22e0ff;
  box-shadow: var(--glow-md);
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-head);
  font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.btn-secondary:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(0,212,255,0.06);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-head);
  font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.btn-ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.82rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Hero Section ---------- */
#hero {
  position: relative; width: 100%; height: 100vh; min-height: 700px;
  overflow: hidden;
  display: flex; align-items: center;
}
#hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  width: 100% !important; height: 100% !important;
}
.hud {
  position: absolute; z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--accent-blue);
  display: flex; flex-direction: column; gap: 0.3rem;
  border: 1px solid rgba(0,212,255,0.15);
  padding: 0.6rem 0.9rem;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
}
.hud-tl { top: 120px; left: 2rem; }
.hud-tr { top: 120px; right: 2rem; }
.hud-bl { bottom: 100px; left: 2rem; }
.hud-row { display: flex; gap: 0.8rem; align-items: center; }
.hud-label { color: var(--text-muted); min-width: 60px; }
.hud-val { color: var(--accent-blue); font-weight: 500; }
.hud-green { color: var(--accent-green); }
.hud-blink { animation: blink 1s step-start infinite; }

.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.12em;
  color: var(--accent-blue);
  border: 1px solid rgba(0,212,255,0.3);
  padding: 0.35rem 0.8rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(0,255,136,0); }
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 700; line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 700px;
  margin-bottom: 1.2rem;
}
.gradient-text {
  background: linear-gradient(90deg, var(--accent-blue), #66bbff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 1rem; color: var(--text-secondary);
  max-width: 500px; margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-ctas {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-metrics {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.metric { display: flex; flex-direction: column; gap: 0.1rem; }
.metric-val {
  font-family: var(--font-head);
  font-size: 1.8rem; font-weight: 700;
  color: var(--text-primary); line-height: 1;
}
.metric-plus { font-family: var(--font-head); font-size: 1.2rem; color: var(--accent-blue); }
.metric-label {
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--text-muted); text-transform: uppercase;
}
.metric-sep { width: 1px; height: 36px; background: var(--border); }
.hero-scroll-indicator {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  text-transform: uppercase;
}
.scroll-line-wrap { width: 1px; height: 40px; background: var(--border); overflow: hidden; }
.scroll-line-inner {
  width: 1px; height: 100%;
  background: var(--accent-blue);
  animation: scroll-drop 1.8s ease-in-out infinite;
}
@keyframes scroll-drop {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* ---------- Section Shared ---------- */
.section { padding: 100px 0; }
.section-dark { background: var(--bg-secondary); }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.2em;
  color: var(--accent-blue);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 700; line-height: 1.15;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: var(--text-secondary);
  max-width: 580px; margin: 0 auto;
  line-height: 1.7;
}

/* ---------- About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-body {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.97rem; line-height: 1.75;
}
.about-pillars { display: flex; flex-direction: column; gap: 1.2rem; margin-top: 1.8rem; }
.pillar {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0,212,255,0.02);
  transition: all var(--transition);
}
.pillar:hover {
  border-color: var(--border-glow);
  background: rgba(0,212,255,0.05);
}
.pillar-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,212,255,0.08);
  border-radius: 6px;
}
.pillar-title {
  font-family: var(--font-head);
  font-size: 0.95rem; font-weight: 600;
  margin-bottom: 0.2rem;
}
.pillar-desc { font-size: 0.82rem; color: var(--text-secondary); }

.about-right { display: flex; justify-content: center; }
.about-visual { display: flex; flex-direction: column; gap: 2rem; align-items: center; }
.about-hex-grid {
  display: grid;
  grid-template-columns: repeat(4, 80px);
  grid-template-rows: repeat(2, 80px);
  gap: 6px;
}
.hex-cell {
  width: 80px; height: 80px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.62rem; letter-spacing: 0.06em;
  color: var(--text-muted);
  text-align: center; line-height: 1.3;
  transition: all 0.4s;
}
.hex-active {
  background: rgba(0,212,255,0.08);
  color: var(--accent-blue);
}
.hex-center {
  background: var(--accent-blue);
  color: var(--bg-primary);
  font-family: var(--font-head);
  font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.1em;
}
.about-stat-ring {
  display: flex; gap: 3rem;
  padding: 1.5rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.ring-stat { text-align: center; }
.ring-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem; font-weight: 700;
  color: var(--accent-blue);
}
.ring-lbl {
  font-size: 0.72rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* ---------- Products Section ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}
.product-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow-sm);
}
.product-card:hover::before { opacity: 1; }
.product-visual {
  height: 200px; position: relative;
  overflow: hidden;
}
.pv-surveillance {
  background: linear-gradient(135deg, #020c20 0%, #051a35 50%, #041228 100%);
}
.pv-agriculture {
  background: linear-gradient(135deg, #021208 0%, #061e10 50%, #041808 100%);
}
.pv-robotics {
  background: linear-gradient(135deg, #08081e 0%, #10103a 50%, #080824 100%);
}
.pv-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.5rem;
}
.pv-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem; letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
  position: absolute; top: 1rem; left: 1rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
}
.pv-drone-art { opacity: 0.85; transition: opacity 0.3s, transform 0.3s; }
.product-card:hover .pv-drone-art { opacity: 1; transform: scale(1.05); }
.product-body { padding: 1.5rem; }
.product-series {
  font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 0.14em;
  color: var(--accent-blue); text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.product-name {
  font-family: var(--font-head);
  font-size: 1.2rem; font-weight: 700;
  margin-bottom: 0.7rem; line-height: 1.2;
}
.product-desc {
  font-size: 0.84rem; color: var(--text-secondary);
  margin-bottom: 1.2rem; line-height: 1.6;
}
.product-specs {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  margin-bottom: 1rem;
  padding: 0.8rem;
  background: rgba(0,0,0,0.3);
  border-radius: 6px;
  border: 1px solid var(--border);
}
.spec { display: flex; justify-content: space-between; align-items: center; }
.spec-k { font-size: 0.72rem; color: var(--text-muted); }
.spec-v {
  font-family: var(--font-mono);
  font-size: 0.72rem; color: var(--text-primary); font-weight: 500;
}
.product-tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-bottom: 1.2rem;
}
.product-tags span {
  font-size: 0.68rem; letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.product-ctas { display: flex; gap: 0.6rem; }
.products-footer {
  text-align: center;
  padding: 2rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; gap: 1.5rem;
  flex-wrap: wrap;
}
.products-footer p { color: var(--text-secondary); }

/* ---------- Industries Section ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.industry-card {
  padding: 2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.industry-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue2));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s;
}
.industry-card:hover {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}
.industry-card:hover::after { transform: scaleX(1); }
.industry-icon { margin-bottom: 1.2rem; }
.industry-name {
  font-family: var(--font-head);
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.6rem;
}
.industry-desc { font-size: 0.83rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.6; }
.industry-list {
  display: flex; flex-direction: column; gap: 0.35rem;
  margin-bottom: 1.5rem;
}
.industry-list li {
  font-size: 0.78rem; color: var(--text-muted);
  padding-left: 0.8rem;
  position: relative;
}
.industry-list li::before {
  content: '›';
  position: absolute; left: 0;
  color: var(--accent-blue);
}
.industry-link {
  font-family: var(--font-head);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-blue);
  transition: gap 0.2s;
}

/* ---------- Why IDRO ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem; align-items: start;
}
.why-body { color: var(--text-secondary); font-size: 0.97rem; line-height: 1.75; }
.why-features { display: flex; flex-direction: column; gap: 0; }
.why-feature {
  display: flex; gap: 1.5rem; align-items: flex-start;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.why-feature:first-child { border-top: 1px solid var(--border); }
.why-feature:hover { padding-left: 0.5rem; border-bottom-color: rgba(0,212,255,0.2); }
.wf-num {
  font-family: var(--font-mono);
  font-size: 0.7rem; font-weight: 500;
  color: var(--accent-blue);
  min-width: 24px; margin-top: 0.2rem;
  letter-spacing: 0.05em;
}
.wf-title {
  font-family: var(--font-head);
  font-size: 1rem; font-weight: 600;
  margin-bottom: 0.3rem;
}
.wf-desc { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.6; }

/* ---------- Case Studies ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.4s;
  position: relative;
}
.case-card:hover {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.case-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem; letter-spacing: 0.14em;
  color: var(--accent-blue);
  border: 1px solid rgba(0,212,255,0.3);
  padding: 0.2rem 0.5rem; border-radius: 2px;
  margin-bottom: 1.2rem;
}
.case-metric { margin-bottom: 1.2rem; }
.cm-val {
  display: block;
  font-family: var(--font-head);
  font-size: 2.5rem; font-weight: 700;
  color: var(--accent-blue); line-height: 1;
}
.cm-desc { font-size: 0.8rem; color: var(--text-muted); }
.case-title {
  font-family: var(--font-head);
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.7rem; line-height: 1.3;
}
.case-body { font-size: 0.84rem; color: var(--text-secondary); margin-bottom: 1.2rem; line-height: 1.65; }
.case-outcomes {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
}
.case-outcomes span {
  font-family: var(--font-mono);
  font-size: 0.67rem; letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 2px; color: var(--accent-blue);
}

/* ---------- Trust Section ---------- */
.trust-certs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-bottom: 4rem;
}
.cert-badge {
  padding: 1.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  background: var(--bg-card);
  transition: all 0.3s;
}
.cert-badge:hover {
  border-color: rgba(0,212,255,0.3);
  background: rgba(0,212,255,0.04);
}
.cert-icon {
  font-size: 1.5rem; color: var(--accent-blue);
  margin-bottom: 0.6rem;
}
.cert-name {
  font-family: var(--font-head);
  font-size: 0.85rem; font-weight: 700;
  margin-bottom: 0.2rem;
}
.cert-sub { font-size: 0.7rem; color: var(--text-muted); }
.trust-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
}
.ts-item { text-align: center; }
.ts-num {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 2.8rem; font-weight: 700;
  color: var(--text-primary); line-height: 1;
}
.ts-plus { font-family: var(--font-head); font-size: 1.6rem; color: var(--accent-blue); }
.ts-lbl {
  display: block; margin-top: 0.3rem;
  font-size: 0.78rem; color: var(--text-muted);
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ---------- Contact Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem; align-items: start;
}
.contact-body { color: var(--text-secondary); font-size: 0.97rem; line-height: 1.75; margin-bottom: 2rem; }
.contact-info { display: flex; flex-direction: column; gap: 1.2rem; }
.ci-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color 0.3s;
}
.ci-item:hover { border-color: var(--border-glow); }
.ci-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.ci-val { font-size: 0.92rem; color: var(--text-primary); margin-top: 0.1rem; }
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
}
.form-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}
.form-title {
  font-family: var(--font-head);
  font-size: 1.05rem; font-weight: 700;
}
.form-sub { font-size: 0.75rem; color: var(--text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label {
  font-size: 0.78rem; color: var(--text-secondary);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(0,212,255,0.1);
}
.form-group select { cursor: pointer; }
.form-group select option { background: #0a1630; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: flex; align-items: center; gap: 0.6rem;
  margin-top: 1rem; padding: 0.8rem 1rem;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.2);
  border-radius: var(--radius);
  color: var(--accent-green); font-size: 0.86rem;
}
.form-error {
  margin-top: 1rem; padding: 0.8rem 1rem;
  background: rgba(255,51,0,0.08);
  border: 1px solid rgba(255,51,0,0.2);
  border-radius: var(--radius);
  color: #ff6644; font-size: 0.86rem;
}

/* ---------- Footer ---------- */
#footer { border-top: 1px solid var(--border); }
.footer-top { padding: 4rem 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-logo { margin-bottom: 1rem; }
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); line-height: 1.65; max-width: 280px; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 0.8rem; }
.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  transition: all 0.3s;
}
.footer-social a:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(0,212,255,0.06);
}
.footer-col-title {
  font-family: var(--font-head);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-primary); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a {
  font-size: 0.84rem; color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-blue); }
.footer-bottom {
  padding: 1.2rem 0;
  border-top: 1px solid var(--border);
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.5rem;
  font-size: 0.78rem; color: var(--text-muted);
}

/* ---------- Reveal Animations ---------- */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.revealed {
  opacity: 1 !important;
  transform: translate(0,0) !important;
}

/* ---------- Corner Bracket (decorative) ---------- */
.product-card::after {
  content: '';
  position: absolute; bottom: 0; right: 0;
  width: 20px; height: 20px;
  border-bottom: 2px solid rgba(0,212,255,0.2);
  border-right: 2px solid rgba(0,212,255,0.2);
  border-radius: 0 0 12px 0;
  transition: border-color 0.3s;
}
.product-card:hover::after { border-color: rgba(0,212,255,0.5); }

/* ---------- FAQ Section ---------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 4rem;
  max-width: 1100px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
  padding: 1.2rem 0;
  background: none; border: none; text-align: left;
  font-family: var(--font-head); font-size: 1rem; font-weight: 600;
  color: var(--text-primary); line-height: 1.4;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--accent-blue); }
.faq-icon {
  flex-shrink: 0; width: 20px; height: 20px; position: relative;
}
.faq-icon::before,
.faq-icon::after {
  content: ''; position: absolute;
  background: currentColor; border-radius: 1px;
}
.faq-icon::before { width: 12px; height: 1.5px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-icon::after  { width: 1.5px; height: 12px; top: 50%; left: 50%; transform: translate(-50%,-50%); transition: transform 0.3s, opacity 0.3s; }
.faq-item.open .faq-q { color: var(--accent-blue); }
.faq-item.open .faq-icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.faq-a {
  overflow: hidden; max-height: 0;
  transition: max-height 0.38s ease;
}
.faq-a p {
  font-size: 0.91rem; color: var(--text-secondary);
  line-height: 1.75; padding-bottom: 1.3rem;
}
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; gap: 0; }
}

/* ---------- WhatsApp Floating Button ---------- */
#whatsapp-btn {
  position: fixed; bottom: 2rem; left: 2rem; z-index: 700;
  display: flex; align-items: center; gap: 0.55rem;
  background: #25d366; color: #fff;
  padding: 0.72rem 1.1rem 0.72rem 0.9rem;
  border-radius: 50px; text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: background 0.25s, box-shadow 0.25s, transform 0.25s, opacity 0.35s;
  opacity: 0; transform: translateY(10px); pointer-events: none;
}
#whatsapp-btn.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
#whatsapp-btn:hover {
  background: #20c55a;
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
  transform: translateY(-2px);
}
#whatsapp-btn::before {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50px; border: 2px solid #25d366;
  opacity: 0; animation: wa-pulse 2.8s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.22); opacity: 0; }
}
.wa-label {
  font-family: var(--font-head); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap;
}
@media (max-width: 480px) {
  #whatsapp-btn .wa-label { display: none; }
  #whatsapp-btn { padding: 0.75rem; border-radius: 50%; }
  #whatsapp-btn::before { border-radius: 50%; }
}

/* ---------- Product Detail Button ---------- */
.btn-details {
  background: none; border: none; padding: 0.5rem 0;
  font-family: var(--font-head); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-blue);
  display: inline-flex; align-items: center; gap: 0.3rem;
  transition: gap 0.2s, color 0.2s;
  margin-top: 0.4rem;
}
.btn-details:hover { gap: 0.6rem; color: #22e0ff; }

/* ---------- Product Detail Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 8000;
  background: rgba(3,8,16,0.88);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%; max-width: 960px; max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(24px);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close {
  position: sticky; top: 1rem; float: right; margin: 1rem 1rem -2.5rem 0; z-index: 1;
  width: 36px; height: 36px;
  background: rgba(3,8,16,0.8);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; flex-shrink: 0;
}
.modal-close:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.modal-grid { display: grid; grid-template-columns: 1fr 1.5fr; }
.modal-left {
  padding: 2rem 1.5rem 2rem 2rem;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 2rem;
}
.modal-visual-wrap {
  border-radius: 10px; height: 200px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.modal-visual-wrap .pv-drone-art { opacity: 1; transform: scale(1.1); }
.modal-use-cases h4 {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.14em;
  color: var(--accent-blue); text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.modal-use-cases ul { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.modal-use-cases li {
  font-size: 0.84rem; color: var(--text-secondary);
  padding-left: 1.1rem; position: relative; line-height: 1.5;
}
.modal-use-cases li::before { content: '›'; position: absolute; left: 0; color: var(--accent-blue); }
.modal-right { padding: 2rem; }
.modal-series {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.14em;
  color: var(--accent-blue); text-transform: uppercase; margin-bottom: 0.4rem;
}
.modal-name {
  font-family: var(--font-head); font-size: 1.5rem; font-weight: 700;
  line-height: 1.2; margin-bottom: 0.8rem;
}
.modal-desc {
  font-size: 0.88rem; color: var(--text-secondary);
  line-height: 1.7; margin-bottom: 1.5rem;
}
.modal-specs-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1.5rem;
  padding: 1rem; border-radius: 8px;
  background: rgba(0,0,0,0.3); border: 1px solid var(--border);
  margin-bottom: 1.2rem;
}
.modal-spec { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.modal-spec-k { font-size: 0.72rem; color: var(--text-muted); }
.modal-spec-v { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-primary); font-weight: 500; text-align: right; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.5rem; }
.modal-tags span {
  font-size: 0.68rem; padding: 0.2rem 0.5rem;
  border: 1px solid var(--border); border-radius: 2px;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em;
}
.modal-ctas { display: flex; gap: 0.8rem; }
.modal-cta-btn { flex: 1; justify-content: center; }
@media (max-width: 700px) {
  .modal-grid { grid-template-columns: 1fr; }
  .modal-left { border-right: none; border-bottom: 1px solid var(--border); padding: 1.5rem; }
  .modal-right { padding: 1.5rem; }
  .modal-close { margin: 0.8rem 0.8rem -2.5rem 0; }
}

/* ---------- Back to Top ---------- */
#back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 700;
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s, border-color 0.3s, color 0.3s;
  pointer-events: none;
}
#back-to-top.visible {
  opacity: 1; transform: translateY(0);
  pointer-events: auto;
}
#back-to-top:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(0,212,255,0.06);
  box-shadow: var(--glow-sm);
}

/* ---------- Responsive: 1024px ---------- */
@media (max-width: 1100px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .trust-certs { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .about-grid { gap: 3rem; }
  .why-grid { gap: 3rem; }
  .contact-grid { gap: 3rem; }
}

/* ---------- Responsive: 768px ---------- */
@media (max-width: 768px) {
  .hud { display: none; }
  .hero-headline { font-size: 2rem; }
  .hero-metrics { gap: 1rem; }
  .metric-sep { height: 28px; }

  .nav-links {
    position: fixed; top: 0; right: -100%;
    height: 100vh; width: 280px;
    background: rgba(5,10,24,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column; gap: 0; align-items: stretch;
    padding: 5rem 1.5rem 2rem;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    border-left: 1px solid var(--border);
    z-index: 799;
  }
  .nav-links.open { right: 0; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: 0.9rem 0; font-size: 1rem; }
  .nav-cta { margin-top: 1rem; text-align: center; border-radius: 6px !important; }
  .nav-toggle { display: flex; z-index: 900; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .about-grid { grid-template-columns: 1fr; }
  .about-right { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .trust-certs { grid-template-columns: repeat(2, 1fr); }
  .trust-stats { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  #cursor-ring, #cursor-dot { display: none; }
  body { cursor: auto; }
  button { cursor: pointer; }
}

/* ---------- Responsive: 480px ---------- */
@media (max-width: 480px) {
  .section { padding: 70px 0; }
  .industries-grid { grid-template-columns: 1fr; }
  .trust-stats { grid-template-columns: 1fr 1fr; }
  .trust-certs { grid-template-columns: repeat(2, 1fr); }
  .hero-metrics { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .metric-sep { display: none; }
}

/* ======================================================
   PRODUCT FILTER TABS
   ====================================================== */
.products-filter {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.pf-btn {
  padding: 0.45rem 1.1rem;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.pf-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(0,212,255,0.05);
}
.pf-btn.active {
  border-color: var(--accent-blue);
  color: var(--bg-primary);
  background: var(--accent-blue);
}
.product-card.hidden { display: none; }

/* Product visual backgrounds for all categories */
.pv-survey    { background: linear-gradient(135deg, #1a1000 0%, #2a1e00 50%, #1a1400 100%); }
.pv-delivery  { background: linear-gradient(135deg, #001a22 0%, #002a35 50%, #001820 100%); }
.pv-fire      { background: linear-gradient(135deg, #200500 0%, #2e0800 50%, #1c0400 100%); }
.pv-cinema    { background: linear-gradient(135deg, #120018 0%, #200028 50%, #0e0014 100%); }
.pv-robot     { background: linear-gradient(135deg, #100000 0%, #200808 50%, #0c0000 100%); }

/* ======================================================
   INDIVIDUAL PRODUCT PAGE STYLES
   ====================================================== */

/* Breadcrumb */
.product-breadcrumb {
  padding: 100px 0 0;
}
.product-breadcrumb .container {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.08em; color: var(--text-muted);
}
.product-breadcrumb a {
  color: var(--accent-blue);
  display: inline-flex; align-items: center; gap: 0.3rem;
  transition: color var(--transition);
}
.product-breadcrumb a:hover { color: #22e0ff; }
.breadcrumb-sep { color: var(--border); }

/* Product Page Hero */
.product-page-hero {
  padding: 3rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.product-page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.pph-grid {
  max-width: var(--max-w); margin: 0 auto; padding: 0 2rem;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  position: relative; z-index: 1;
}
.pph-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em;
  padding: 0.3rem 0.8rem; border-radius: 3px;
  text-transform: uppercase; margin-bottom: 1.2rem;
  border: 1px solid; /* color set per product */
}
.pph-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700; line-height: 1.1;
  margin-bottom: 0.5rem;
}
.pph-series {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em;
  color: var(--text-muted); text-transform: uppercase; margin-bottom: 1.2rem;
}
.pph-desc {
  font-size: 1rem; color: var(--text-secondary);
  line-height: 1.75; margin-bottom: 2rem; max-width: 540px;
}
.pph-key-specs {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.8rem; margin-bottom: 2rem;
}
.pph-spec {
  padding: 0.9rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.pph-spec-label {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.1em; color: var(--text-muted);
  text-transform: uppercase; margin-bottom: 0.3rem;
}
.pph-spec-val {
  font-family: var(--font-head); font-size: 1.15rem; font-weight: 700;
}
.pph-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.pph-visual {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2rem;
}
.pph-visual-box {
  width: 100%; aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.pph-visual-box::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,212,255,0.06) 0%, transparent 70%);
}
.pph-visual-tag {
  position: absolute; top: 1rem; left: 1rem;
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.12em; color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.2rem 0.5rem; border-radius: 2px;
}
.pph-visual-icon {
  font-size: 6rem; opacity: 0.85; position: relative; z-index: 1;
}
.pph-mini-specs {
  width: 100%;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}
.pms-item {
  padding: 0.7rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); text-align: center;
}
.pms-val {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 500;
  color: var(--accent-blue); display: block;
}
.pms-lbl {
  font-size: 0.62rem; color: var(--text-muted);
  letter-spacing: 0.06em; text-transform: uppercase; margin-top: 0.2rem;
}

/* Product Detail Sections */
.pd-section { background: var(--bg-secondary); }
.pd-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.pd-title {
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 700;
  margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.8rem;
}
.pd-title-icon {
  width: 32px; height: 32px;
  background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  color: var(--accent-blue); font-size: 1rem;
}

/* Specs Table */
.specs-table {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.specs-row {
  display: grid; grid-template-columns: 1.2fr 1fr;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.specs-row:last-child { border-bottom: none; }
.specs-row:hover { background: rgba(0,212,255,0.02); }
.specs-row-key {
  padding: 0.85rem 1.2rem;
  font-size: 0.8rem; color: var(--text-muted);
  letter-spacing: 0.04em; border-right: 1px solid var(--border);
  display: flex; align-items: center;
}
.specs-row-val {
  padding: 0.85rem 1.2rem;
  font-family: var(--font-mono); font-size: 0.82rem;
  font-weight: 500; color: var(--text-primary);
  display: flex; align-items: center;
}

/* Features List */
.features-list { display: flex; flex-direction: column; gap: 0.8rem; }
.feature-item {
  display: flex; align-items: flex-start; gap: 0.9rem;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); transition: all 0.3s;
}
.feature-item:hover {
  border-color: rgba(0,212,255,0.2);
  background: rgba(0,212,255,0.03);
  transform: translateX(4px);
}
.feature-check {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 0.1rem;
  background: rgba(0,212,255,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-blue); font-size: 0.7rem;
}
.feature-text { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.5; }

/* Use Cases */
.use-cases-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.use-case-card {
  padding: 1.5rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; transition: all 0.3s;
  position: relative; overflow: hidden;
}
.use-case-card::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--accent-blue);
  opacity: 0; transition: opacity 0.3s;
}
.use-case-card:hover { border-color: rgba(0,212,255,0.2); }
.use-case-card:hover::before { opacity: 1; }
.use-case-num {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em;
  color: var(--accent-blue); margin-bottom: 0.5rem;
}
.use-case-title {
  font-family: var(--font-head); font-size: 0.95rem; font-weight: 700;
  margin-bottom: 0.5rem; line-height: 1.3;
}
.use-case-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }

/* CTA Strip */
.product-cta-strip {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0,212,255,0.05) 100%);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 3rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.pcs-left {}
.pcs-title {
  font-family: var(--font-head); font-size: 1.6rem; font-weight: 700;
  margin-bottom: 0.5rem; line-height: 1.2;
}
.pcs-sub { font-size: 0.9rem; color: var(--text-secondary); }
.pcs-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Related Products */
.related-section { padding: 80px 0; background: var(--bg-secondary); }
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.related-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.5rem;
  transition: all 0.3s;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.related-card:hover {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.related-tag {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.12em; color: var(--accent-blue);
  text-transform: uppercase;
}
.related-name {
  font-family: var(--font-head); font-size: 0.95rem; font-weight: 700;
  line-height: 1.3;
}
.related-desc { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; flex: 1; }
.related-link {
  font-family: var(--font-head); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.06em; color: var(--accent-blue); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.3rem;
  transition: gap 0.2s;
}
.related-link:hover { gap: 0.6rem; }

/* Responsive for product pages */
@media (max-width: 900px) {
  .pph-grid { grid-template-columns: 1fr; gap: 2rem; }
  .pph-visual { display: none; }
  .pd-grid { grid-template-columns: 1fr; gap: 2rem; }
  .use-cases-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .product-cta-strip { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .pph-key-specs { grid-template-columns: 1fr 1fr; }
  .pph-mini-specs { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}