/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --navy:        #051923;
  --navy-mid:    #0a2a3d;
  --navy-light:  #0d3d5c;
  --blue:        #00A6FB;
  --teal:        #0582CA;
  --teal-dark:   #046e9e;
  --grey-bg:     #F8F9FA;
  --white:       #ffffff;
  --text-muted:  #6c757d;
  --text-body:   #334155;
  --border:      rgba(0,166,251,0.15);
  --glass:       rgba(5,25,35,0.65);
  --glass-light: rgba(255,255,255,0.06);
  --shadow-blue: 0 8px 32px rgba(0,166,251,0.18);
  --shadow-card: 0 4px 24px rgba(5,25,35,0.10);
  --radius:      12px;
  --radius-sm:   8px;
  --ff-heading:  'Montserrat', sans-serif;
  --ff-body:     'Inter', sans-serif;
  --ff-mono:     'JetBrains Mono', monospace;
  --transition:  all 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
h1,h2,h3,h4,h5,h6 { font-family: var(--ff-heading); }
img { max-width: 100%; display: block; }
a { text-decoration: none; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left  { opacity:0; transform: translateX(-40px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal-right { opacity:0; transform: translateX(40px);  transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal-left.visible, .reveal-right.visible { opacity:1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section-label {
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--blue);
  border-radius: 2px;
}
.section-heading {
  font-family: var(--ff-heading);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
}
.section-heading.light { color: var(--white); }
.lead-text { font-size: 1.05rem; color: var(--text-muted); line-height: 1.75; max-width: 600px; }
.lead-text.light { color: rgba(255,255,255,0.72); }

.btn-primary-cta {
  background: var(--blue);
  color: var(--white);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-sm);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,166,251,0.35);
}
.btn-primary-cta:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,166,251,0.45);
}
.btn-outline-cta {
  background: transparent;
  color: var(--blue);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.82rem 2.2rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}
.btn-outline-cta:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================================
   WAVE SEPARATORS
   ============================================================ */
.wave-separator { display: block; line-height: 0; overflow: hidden; }
.wave-separator svg { display: block; width: 100%; }

/* ============================================================
   NAVBAR
   ============================================================ */
#mainNav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.1rem 0;
  transition: var(--transition);
  background: transparent;
}
#mainNav.scrolled {
  background: rgba(5,25,35,0.97);
  backdrop-filter: blur(16px);
  padding: 0.7rem 0;
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.navbar-brand {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--white) !important;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.navbar-brand span { color: var(--blue); }
.brand-dot {
  width: 8px; height: 8px;
  background: var(--blue);
  border-radius: 50%;
  display: inline-block;
  margin-right: 2px;
  box-shadow: 0 0 8px var(--blue);
}
.nav-link {
  font-family: var(--ff-body);
  font-weight: 500;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.82) !important;
  padding: 0.4rem 0.9rem !important;
  transition: var(--transition);
  letter-spacing: 0.01em;
}
.nav-link:hover { color: var(--blue) !important; }
.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  border-radius: 6px;
  padding: 0.4rem 1.2rem !important;
  font-weight: 700 !important;
  font-size: 0.8rem !important;
  letter-spacing: 0.04em;
  margin-left: 0.5rem;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--teal) !important; transform: translateY(-1px); }
.navbar-toggler {
  border: 1.5px solid rgba(255,255,255,0.3);
  padding: 0.3rem 0.6rem;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero-video-bg {
  position: absolute; inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-video-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.5);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg,
    rgba(5,25,35,0.92) 0%,
    rgba(5,40,65,0.78) 50%,
    rgba(0,100,180,0.25) 100%);
}
/* Animated grid pattern */
.hero-grid {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(0,166,251,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,166,251,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPan 20s linear infinite;
}
@keyframes gridPan { 0% { background-position: 0 0; } 100% { background-position: 60px 60px; } }

.hero-content { position: relative; z-index: 2; padding-top: 6rem; padding-bottom: 4rem; }.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,166,251,0.1);
  border: 1px solid rgba(0,166,251,0.25);
  border-radius: 4px;
  padding: 0.4rem 1rem;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-title .highlight {
  color: var(--blue);
  position: relative;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }

/* Stat Badges */
.stat-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.stat-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(0,166,251,0.22);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1.1rem;
  transition: var(--transition);
}
.stat-badge:hover {
  background: rgba(0,166,251,0.12);
  border-color: rgba(0,166,251,0.5);
  transform: translateY(-2px);
}
.stat-badge-icon {
  width: 32px; height: 32px;
  background: rgba(0,166,251,0.15);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--blue);
}
.stat-badge-text strong {
  display: block;
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--white);
  line-height: 1.2;
}
.stat-badge-text span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}

/* Hero visual panel */
.hero-visual {
  position: relative; z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-card-glass {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,166,251,0.2);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 420px;
}
.metric-row {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.metric-row:last-child { border-bottom: none; }
.metric-label {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.metric-value {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--blue);
}
.metric-unit { font-size: 0.7rem; font-weight: 400; color: rgba(255,255,255,0.5); margin-left: 2px; }
.hero-card-label {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.live-dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}
.status-bar {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font-size: 0.72rem;
  color: #4ade80;
  font-family: var(--ff-mono);
}

/* ============================================================
   SPECIALIZATION / WHO WE ARE
   ============================================================ */
#specialization {
  background: var(--grey-bg);
  padding: 7rem 0 5rem;
  position: relative;
}
.spec-card {
  background: var(--white);
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.spec-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.spec-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-blue);
  border-color: rgba(0,166,251,0.25);
}
.spec-card:hover::before { transform: scaleX(1); }
.spec-icon {
  width: 52px; height: 52px;
  background: rgba(0,166,251,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--blue);
  margin-bottom: 1.25rem;
  transition: var(--transition);
}
.spec-card:hover .spec-icon { background: var(--blue); color: var(--white); }
.spec-card h5 {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.75rem;
}
.spec-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

.global-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-top: 3rem;
  border: 1px solid rgba(0,166,251,0.15);
  flex-wrap: wrap;
}
@media (max-width: 575px) {
  .global-banner {
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
  }
  .global-banner h4 { font-size: 1rem; }
  .global-flags { flex-wrap: wrap; }
  .flag-chip { font-size: 0.67rem; }
}
.global-banner-icon { font-size: 2.5rem; color: var(--blue); flex-shrink: 0; }
.global-banner h4 {
  font-family: var(--ff-heading);
  font-weight: 800;
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.global-banner p { color: rgba(255,255,255,0.65); font-size: 0.88rem; margin: 0; }
.global-flags {
  display: flex; gap: 0.5rem; margin-top: 0.75rem;
}
.flag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0,166,251,0.12);
  border: 1px solid rgba(0,166,251,0.22);
  border-radius: 4px;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  color: var(--blue);
  font-family: var(--ff-mono);
  letter-spacing: 0.06em;
}

/* ============================================================
   WHERE WE WORK (APPLICATIONS)
   ============================================================ */
#applications {
  background: var(--white);
  padding: 7rem 0;
  position: relative;
}
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.app-card {
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 1.75rem;
  cursor: default;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  background: var(--white);
}
.app-card-inner { position: relative; z-index: 1; }
.app-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
}
.app-card:hover::after { opacity: 1; }
.app-card:hover { border-color: transparent; transform: translateY(-4px); box-shadow: var(--shadow-blue); }
.app-icon {
  font-size: 2rem;
  color: var(--blue);
  margin-bottom: 1rem;
  transition: var(--transition);
  display: block;
}
.app-card:hover .app-icon { color: var(--blue); }
.app-card h5 {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
  transition: var(--transition);
}
.app-card:hover h5 { color: var(--white); }
.app-card p { font-size: 0.83rem; color: var(--text-muted); margin: 0; transition: var(--transition); line-height: 1.6; }
.app-card:hover p { color: rgba(255,255,255,0.65); }
.app-benefit-tag {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.7rem;
  font-family: var(--ff-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,166,251,0.1);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  transition: var(--transition);
}
.app-card:hover .app-benefit-tag {
  background: rgba(0,166,251,0.25);
  color: #7dd3fc;
}

/* ============================================================
   TECHNICAL DASHBOARD (WHY CHOOSE US)
   ============================================================ */
#technical {
  background: var(--navy);
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}
.tech-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0,166,251,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(5,130,202,0.06) 0%, transparent 40%);
  pointer-events: none;
}

.dashboard-header {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 2rem;
  margin-bottom: 3rem;
}
.dashboard-label {
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.db-tab-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.db-tab {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  cursor: default;
}
.db-tab.active {
  background: rgba(0,166,251,0.15);
  border-color: rgba(0,166,251,0.4);
  color: var(--blue);
}

/* Stats sub-grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 2rem;
}
@media (max-width: 767px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px) { .stats-grid { grid-template-columns: 1fr; } }
.stat-cell {
  background: rgba(5,25,35,0.8);
  padding: 1.75rem 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-cell:hover { background: rgba(0,166,251,0.07); }
.stat-cell::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), transparent);
  opacity: 0;
  transition: var(--transition);
}
.stat-cell:hover::before { opacity: 1; }
.stat-cell-label {
  font-family: var(--ff-mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.6rem;
}
.stat-cell-value {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 2rem;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-cell-unit {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(0,166,251,0.65);
}
.stat-cell-desc {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.4;
}

/* Why-choose cards */
.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  transition: var(--transition);
  margin-bottom: 0.75rem;
}
.why-card:hover {
  background: rgba(0,166,251,0.06);
  border-color: rgba(0,166,251,0.2);
  transform: translateX(4px);
}
.why-card-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: rgba(0,166,251,0.1);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 0.9rem;
}
.why-card h6 {
  font-family: var(--ff-heading);
  font-weight: 700;
  color: var(--white);
  font-size: 0.88rem;
  margin-bottom: 0.2rem;
}
.why-card p { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin: 0; line-height: 1.5; }

/* ============================================================
   PRODUCTS SECTION
   ============================================================ */
#products {
  background: var(--grey-bg);
  padding: 7rem 0;
  position: relative;
}

/* Toggle switch */
.product-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.toggle-label {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}
.toggle-label.active { color: var(--navy); }
.toggle-switch {
  width: 64px; height: 32px;
  background: var(--blue);
  border-radius: 16px;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  border: none;
  box-shadow: 0 2px 12px rgba(0,166,251,0.35);
}
.toggle-switch::after {
  content: '';
  position: absolute;
  width: 24px; height: 24px;
  background: var(--white);
  border-radius: 50%;
  top: 4px; left: 4px;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.toggle-switch.right::after { left: 36px; }

/* Product panels */
.product-panel {
  display: none;
  animation: fadeInUp 0.4s ease both;
}
.product-panel.active { display: block; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.product-header {
  background: var(--navy);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.product-name {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--white);
  margin: 0;
}
.product-name span { color: var(--blue); }
.product-badge {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  background: rgba(0,166,251,0.15);
  border: 1px solid rgba(0,166,251,0.3);
  border-radius: 4px;
  color: var(--blue);
}
.table-wrapper {
  background: var(--white);
  border-radius: 0 0 var(--radius) var(--radius);
  border: 1px solid #e8edf2;
  border-top: none;
  overflow: hidden;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.spec-table thead tr {
  background: rgba(0,166,251,0.06);
}
.spec-table thead th {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  padding: 1rem 1.5rem;
  border-bottom: 2px solid rgba(0,166,251,0.15);
  white-space: nowrap;
}
.spec-table tbody tr {
  border-bottom: 1px solid #f1f5f9;
  transition: var(--transition);
}
.spec-table tbody tr:hover { background: rgba(0,166,251,0.03); }
.spec-table tbody tr:last-child { border-bottom: none; }
.spec-table td {
  padding: 0.9rem 1.5rem;
  color: var(--text-body);
  vertical-align: middle;
}
.spec-table td:first-child {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.83rem;
  white-space: nowrap;
}
.spec-table .val {
  font-family: var(--ff-mono);
  color: var(--teal);
  font-weight: 500;
}
.spec-table .note {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.product-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.5rem 2.5rem;
  background: #fafbfc;
  border-top: 1px solid #e8edf2;
  border-radius: 0 0 var(--radius) var(--radius);
}
.product-footer-note {
  font-family: var(--ff-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  flex: 1;
}

/* ============================================================
   QUALITY / TRUST SECTION
   ============================================================ */
#quality {
  background: var(--white);
  padding: 7rem 0;
  position: relative;
}
.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.quality-card {
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  background: var(--white);
}
.quality-card:hover {
  border-color: rgba(0,166,251,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}
.quality-number {
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 4rem;
  color: rgba(0,166,251,0.06);
  line-height: 1;
  pointer-events: none;
}
.quality-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(0,166,251,0.12), rgba(5,130,202,0.12));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--blue);
  margin-bottom: 1.25rem;
  transition: var(--transition);
}
.quality-card:hover .quality-icon {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: var(--white);
}
.quality-card h4 {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.quality-card p { font-size: 0.85rem; color: var(--text-muted); margin: 0; line-height: 1.7; }
.quality-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-family: var(--ff-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #22c55e;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
}
.quality-tag::before { content: '●'; font-size: 0.45rem; }

/* Trust Bar */
.trust-bar {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 3rem;
}
.trust-item {
  text-align: center;
  flex: 1;
  min-width: 120px;
}
.trust-item-value {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.trust-item-label {
  font-family: var(--ff-mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.trust-divider {
  width: 1px;
  background: rgba(255,255,255,0.08);
  align-self: stretch;
  min-height: 40px;
}

/* ============================================================
   OEM / PARTNERSHIP SECTION
   ============================================================ */
#partnership {
  background: var(--navy);
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}
.partnership-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse at 10% 50%, rgba(0,166,251,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 50%, rgba(5,130,202,0.05) 0%, transparent 40%);
  pointer-events: none;
}
.partnership-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}
.partnership-benefits li i {
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 0.2rem;
}
.partnership-models {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 2rem;
}
.partnership-models h5 {
  font-family: var(--ff-heading);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.model-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.model-item:last-child { border-bottom: none; padding-bottom: 0; }
.model-item:hover { padding-left: 4px; }
.model-num {
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  color: var(--blue);
  background: rgba(0,166,251,0.1);
  border-radius: 4px;
  padding: 0.2rem 0.45rem;
  flex-shrink: 0;
  letter-spacing: 0.06em;
  margin-top: 0.1rem;
}
.model-item h6 {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.model-item p { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin: 0; line-height: 1.5; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
#contact {
  background: var(--grey-bg);
  padding: 7rem 0;
  position: relative;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid #e8edf2;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.contact-left {
  background: var(--navy);
  padding: 3rem 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.contact-right {
  padding: 3rem 2.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.office-block {
  margin-bottom: 2.5rem;
}
.office-block:last-child { margin-bottom: 0; }
.office-country {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.office-flag {
  font-size: 1.4rem;
}
.office-country h5 {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--white);
  margin: 0;
}
.office-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}
.office-detail i { color: var(--blue); font-size: 0.8rem; margin-top: 0.2rem; flex-shrink: 0; }
.contact-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 2rem 0;
}
.form-label {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.form-control, .form-select {
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--navy);
  transition: var(--transition);
  background: #fafbfc;
}
.form-control:focus, .form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,166,251,0.1);
  background: var(--white);
  color: var(--navy);
  outline: none;
}
.phone-input-group {
  display: flex;
  gap: 0.5rem;
}
.phone-input-group .form-select { width: 130px; flex-shrink: 0; }
.phone-input-group .form-control { flex: 1; }
textarea.form-control { resize: vertical; min-height: 110px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: #020d14;
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-brand {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  line-height: 1.3;
}
.footer-brand span { color: var(--blue); }
.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.25rem;
  max-width: 260px;
  line-height: 1.6;
}
.footer-link {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}
.footer-link:hover { color: var(--blue); padding-left: 4px; }
.footer-heading {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1rem;
}
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.3); margin: 0; }
.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(0,166,251,0.1);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
#backToTop {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,166,251,0.4);
}
#backToTop.visible { opacity: 1; transform: translateY(0); }
#backToTop:hover { background: var(--teal); transform: translateY(-3px); }

/* ============================================================
   SUSTAINABILITY SECTION
   ============================================================ */
/* FIND: */
#sustainability {
  background: #edfaf4;
  padding: 7rem 0;
  position: relative;
}
#sustainability .section-label::before { background: #16a34a; }

/* REPLACE WITH: */
#sustainability {
  background: var(--navy);
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}
#sustainability::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 60%, rgba(0,166,251,0.07) 0%, transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(5,130,202,0.05) 0%, transparent 40%);
  pointer-events: none;
}
#sustainability .section-label { color: var(--blue); }
#sustainability .section-label::before { background: var(--blue); }
.sus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
@media (max-width: 575px) { .sus-grid { grid-template-columns: 1fr; } }

.sus-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,166,251,0.12);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.sus-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.sus-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 32px rgba(0,166,251,0.14);
  border-color: rgba(0,166,251,0.3);
  background: rgba(0,166,251,0.05);
}
.sus-card:hover::before { transform: scaleX(1); }

.sus-icon {
  width: 48px; height: 48px;
  background: rgba(0,166,251,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 1rem;
  transition: var(--transition);
}
.sus-card:hover .sus-icon {
  background: var(--blue);
  color: var(--white);
}
.sus-card h5 {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.sus-card p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin: 0;
}

.sus-badge-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sus-stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(0,166,251,0.1);
  border: 1px solid rgba(0,166,251,0.22);
  border-radius: 6px;
  padding: 0.4rem 0.85rem;
  font-family: var(--ff-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}
/* ============================================================
   RESPONSIVE FIXES
   ============================================================ */
@media (max-width: 991px) {
  .hero-visual { margin-top: 3rem; }
  .contact-left { padding: 2.5rem 2rem; }
  .contact-right { padding: 2.5rem 2rem; }
  .global-banner { flex-direction: column; }
  /* On mobile, contact columns stack — remove forced height */
  .contact-left, .contact-right { height: auto; }
}
@media (max-width: 767px) {
  #hero { padding-top: 2rem; }
  .hero-title { font-size: 2rem; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .product-header { padding: 1.5rem; }
  .spec-table td, .spec-table th { padding: 0.75rem 1rem; }
  .trust-bar { gap: 1rem; }
  .trust-divider { display: none; }
  .partnership-models { margin-top: 2rem; }
}
@media (max-width: 479px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-badges { flex-direction: column; }
  .hero-actions { flex-direction: column; }
  .btn-primary-cta, .btn-outline-cta { justify-content: center; }
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.18rem;
}
.brand-line1 {
  font-family: var(--ff-heading);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand-line2 {
  font-family: var(--ff-body);
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
/* ── Minimal Footer ── */
footer {
  background: #020d14;
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-minimal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  text-align: center;
}
.footer-min-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.footer-min-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.1rem;
}
.footer-min-nav a {
  font-family: var(--ff-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  padding: 0.2rem 0.5rem;
  transition: var(--transition);
}
.footer-min-nav a:hover { color: var(--blue); }
.footer-sep {
  color: rgba(255,255,255,0.15);
  font-size: 0.75rem;
  user-select: none;
}
.footer-min-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
  margin: 0;
  letter-spacing: 0.02em;
}
/* Mobile nav drawer — solid background when open, even before scroll */
@media (max-width: 991px) {
  .navbar-collapse.show,
  .navbar-collapse.collapsing {
    background: rgba(5,25,35,0.98);
    backdrop-filter: blur(16px);
    margin-top: 0.75rem;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem 1rem;
    border: 1px solid rgba(0,166,251,0.12);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  }
}

/* REPLACE all previous hero-product-img-* rules with: */

.hero-product-img-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(0,166,251,0.18);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  box-shadow:
    0 32px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(0,166,251,0.08),
    inset 0 1px 0 rgba(255,255,255,0.06);
}

/* Top chrome bar — like a browser/terminal header */
.hero-product-img-wrap::before {
  content: '';
  display: block;
  height: 36px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px 10px 0 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin: -1.5rem -1.5rem 1rem -1.5rem;
  background-image:
    radial-gradient(circle, rgba(255,90,90,0.5) 5px, transparent 5px),
    radial-gradient(circle, rgba(255,190,50,0.5) 5px, transparent 5px),
    radial-gradient(circle, rgba(0,200,100,0.4) 5px, transparent 5px);
  background-repeat: no-repeat;
  background-position: 14px center, 30px center, 46px center;
  background-size: 10px 10px, 10px 10px, 10px 10px;
}

.hero-img-inner {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
}

.hero-product-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  border-radius: 10px;
  filter: brightness(0.88) saturate(0.8) contrast(1.05);
  transition: var(--transition);
}
.hero-product-img-wrap:hover .hero-product-img {
  filter: brightness(0.95) saturate(1) contrast(1.05);
  transform: scale(1.02);
}

/* Gradient overlay on photo */
.hero-img-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    rgba(5,25,35,0.85) 100%
  );
  border-radius: 10px;
  pointer-events: none;
}

/* Caption bar */
.hero-img-badge {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.1rem 1.25rem 1rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
  z-index: 2;
}
.hero-img-badge-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.hero-img-badge-title {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--white);
  letter-spacing: 0.01em;
}
.hero-img-badge-sub {
  font-family: var(--ff-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.hero-img-badge-chip {
  background: rgba(0,166,251,0.18);
  border: 1px solid rgba(0,166,251,0.3);
  color: var(--blue);
  font-family: var(--ff-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
}

/* Bottom meta strip below image */
.hero-img-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.hero-img-meta-stat {
  text-align: center;
  flex: 1;
}
.hero-img-meta-stat + .hero-img-meta-stat {
  border-left: 1px solid rgba(255,255,255,0.06);
}
.hero-img-meta-val {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--blue);
  line-height: 1;
}
.hero-img-meta-label {
  font-family: var(--ff-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-top: 0.3rem;
}

/* ============================================================
   NAVBAR SCROLL BEHAVIOR
   ============================================================ */
const nav = document.getElementById('mainNav');
window.addEventListener('scroll', () => {
  nav.classList.toggle('scrolled', window.scrollY > 60);
});