/* ============================================================
   Intelligence Solutions Pte Ltd — Taiwan Branch
   style.css
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --navy-deep:    #070C1A;
  --navy-bg:      #0A0F1E;
  --navy-card:    #0D1635;
  --navy-border:  #152048;
  --blue-mid:     #1254A3;
  --blue-accent:  #00B4FF;
  --blue-glow:    rgba(0,180,255,0.18);
  --blue-glow-sm: rgba(0,180,255,0.08);
  --text-primary: #FFFFFF;
  --text-body:    #B8CDE8;
  --text-muted:   #6A8AAF;
  --font-display: 'Rajdhani', sans-serif;
  --font-body:    'Inter', sans-serif;
  --radius:       10px;
  --radius-lg:    18px;
  --transition:   0.3s 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(--font-body);
  background: var(--navy-bg);
  color: var(--text-body);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { font-size: 0.97rem; }

/* ── Utility ── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 96px 0; }

.section-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-accent);
  display: inline-block;
  margin-bottom: 14px;
}

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

.section-subtitle {
  color: var(--text-body);
  max-width: 560px;
  margin-bottom: 56px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
}

.btn-primary {
  background: var(--blue-accent);
  color: var(--navy-deep);
}
.btn-primary:hover {
  background: #33C4FF;
  box-shadow: 0 0 24px rgba(0,180,255,0.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blue-accent);
  border: 1.5px solid var(--blue-accent);
}
.btn-outline:hover {
  background: var(--blue-glow);
  box-shadow: 0 0 18px rgba(0,180,255,0.25);
  transform: translateY(-2px);
}

/* ── Circuit Grid Background ── */
.circuit-bg {
  position: relative;
  overflow: hidden;
}
.circuit-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ── Divider ── */
.divider {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-accent), transparent);
  margin: 20px 0 40px;
  border-radius: 2px;
}

/* ── Glow Line ── */
.glow-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
  opacity: 0.3;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(7,12,26,0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--navy-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-logo-text .tagline {
  font-size: 0.62rem;
  color: var(--blue-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-body);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--blue-accent);
  transition: width var(--transition);
  border-radius: 1px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--blue-accent); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  border: 1.5px solid var(--blue-accent);
  padding: 8px 22px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.nav-cta:hover {
  background: var(--blue-glow);
  box-shadow: 0 0 16px rgba(0,180,255,0.3);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(7,12,26,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--navy-border);
  padding: 24px;
  gap: 8px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-body);
  padding: 12px 0;
  border-bottom: 1px solid var(--navy-border);
  transition: color var(--transition);
}
.nav-mobile a:hover,
.nav-mobile a.active { color: var(--blue-accent); }
.nav-mobile a:last-child { border-bottom: none; }

/* ============================================================
   HERO  (index.html)
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(18,84,163,0.22) 0%, transparent 70%),
              var(--navy-deep);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blue-accent);
  border-radius: 1px;
}

.hero-title {
  margin-bottom: 24px;
}
.hero-title .accent { color: var(--blue-accent); }

.hero-desc {
  color: var(--text-body);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.75;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--navy-border);
}
.stat-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-accent);
  line-height: 1;
}
.stat-item .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-orb {
  position: relative;
  width: 420px;
  height: 420px;
}

.orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0,180,255,0.18);
  animation: spin 18s linear infinite;
}
.orb-ring:nth-child(2) {
  inset: 24px;
  border-color: rgba(0,180,255,0.12);
  animation-duration: 24s;
  animation-direction: reverse;
}
.orb-ring:nth-child(3) {
  inset: 52px;
  border-color: rgba(0,180,255,0.08);
  animation-duration: 30s;
}
.orb-ring::before {
  content: '';
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--blue-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--blue-accent);
  transform: translateX(-50%);
}

.orb-center {
  position: absolute;
  inset: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(18,84,163,0.6) 0%, rgba(7,12,26,0.8) 70%);
  border: 1px solid rgba(0,180,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(0,180,255,0.15), inset 0 0 40px rgba(0,180,255,0.08);
}
.orb-center svg {
  width: 80px;
  height: 80px;
  opacity: 0.9;
}

.orb-dots {
  position: absolute;
  inset: 0;
}
.orb-dot {
  position: absolute;
  width: 6px; height: 6px;
  background: var(--blue-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue-accent);
  animation: pulse-dot 2.5s ease-in-out infinite;
}
.orb-dot:nth-child(1) { top: 10%; left: 50%; animation-delay: 0s; }
.orb-dot:nth-child(2) { top: 50%; right: 8%; animation-delay: 0.6s; }
.orb-dot:nth-child(3) { bottom: 12%; left: 30%; animation-delay: 1.2s; }
.orb-dot:nth-child(4) { top: 30%; left: 8%; animation-delay: 1.8s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse-dot {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.6); }
}

/* Scan line animation */
.hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,180,255,0.5), transparent);
  animation: scanline 6s linear infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes scanline {
  0% { top: 0%; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* ── Hero scroll indicator ── */
.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 1.5px solid var(--navy-border);
  border-radius: 12px;
  position: relative;
}
.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  width: 3px; height: 8px;
  background: var(--blue-accent);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-drop 1.8s ease-in-out infinite;
}
@keyframes scroll-drop {
  0% { top: 6px; opacity: 1; }
  100% { top: 18px; opacity: 0; }
}

/* ============================================================
   FEATURES STRIP  (home)
   ============================================================ */
.features-strip {
  background: var(--navy-card);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  padding: 48px 0;
}
.features-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.feat-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 40px;
  border-right: 1px solid var(--navy-border);
}
.feat-item:last-child { border-right: none; }
.feat-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--blue-glow-sm);
  border: 1px solid rgba(0,180,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feat-icon svg { width: 24px; height: 24px; stroke: var(--blue-accent); fill: none; stroke-width: 1.8; }
.feat-text .feat-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}
.feat-text .feat-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   PRODUCT GRID (home preview & products page)
   ============================================================ */
.product-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,180,255,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,180,255,0.35);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,180,255,0.12);
}
.product-card:hover::before { opacity: 1; }

.card-icon-wrap {
  padding: 36px 32px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.card-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: var(--blue-glow-sm);
  border: 1px solid rgba(0,180,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.product-card:hover .card-icon {
  background: rgba(0,180,255,0.15);
  box-shadow: 0 0 20px rgba(0,180,255,0.2);
}
.card-icon svg { width: 28px; height: 28px; stroke: var(--blue-accent); fill: none; stroke-width: 1.8; }

.card-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-accent);
  background: rgba(0,180,255,0.08);
  border: 1px solid rgba(0,180,255,0.18);
  padding: 3px 10px;
  border-radius: 4px;
}

.card-body {
  padding: 0 32px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-body h3 {
  margin-bottom: 10px;
}
.card-body p {
  color: var(--text-body);
  font-size: 0.9rem;
  line-height: 1.7;
  flex: 1;
}

.card-features {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.card-feature-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.card-feature-item::before {
  content: '';
  display: block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue-accent);
  flex-shrink: 0;
}

.card-footer {
  padding: 16px 32px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--navy-border);
  margin-top: 16px;
}
.card-link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  gap: 7px;
  transition: gap var(--transition);
}
.card-link svg { width: 16px; height: 16px; stroke: var(--blue-accent); fill: none; stroke-width: 2.2; }
.product-card:hover .card-link { gap: 12px; }

/* Products grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* ============================================================
   WHY US SECTION
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.why-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.why-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(0,180,255,0.18);
  line-height: 1;
  min-width: 44px;
  padding-top: 2px;
}
.why-item h4 {
  margin-bottom: 6px;
}
.why-item p {
  font-size: 0.9rem;
  color: var(--text-body);
}

.why-visual {
  position: relative;
  padding: 40px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.why-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.why-visual-inner {
  position: relative;
  z-index: 1;
}
.metric-card {
  background: rgba(7,12,26,0.6);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.metric-card:last-child { margin-bottom: 0; }
.metric-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.metric-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-accent);
}
.metric-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--navy-border);
  border-radius: 2px;
  margin-top: 10px;
  overflow: hidden;
}
.metric-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-accent));
  border-radius: 2px;
  animation: grow-bar 1.8s ease-out forwards;
  width: 0;
}
@keyframes grow-bar { to { width: var(--target); } }

/* ============================================================
   INDUSTRIES  (home)
   ============================================================ */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.industry-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.industry-card:hover {
  border-color: rgba(0,180,255,0.3);
  transform: translateY(-4px);
}
.industry-card svg { width: 32px; height: 32px; stroke: var(--blue-accent); fill: none; stroke-width: 1.8; margin-bottom: 16px; }
.industry-card h4 { margin-bottom: 8px; }
.industry-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--navy-card) 0%, rgba(18,84,163,0.25) 100%);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { color: var(--text-body); max-width: 500px; margin: 0 auto 36px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--navy-border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.87rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--blue-accent); }

.footer-bottom {
  border-top: 1px solid var(--navy-border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--blue-accent); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 140px 0 80px;
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(18,84,163,0.2) 0%, transparent 70%),
              var(--navy-deep);
  border-bottom: 1px solid var(--navy-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p {
  color: var(--text-body);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 6px;
  border: 1px solid var(--navy-border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  background: var(--blue-glow-sm);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.about-img-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
}
.about-img-box svg {
  width: 120px; height: 120px;
  stroke: rgba(0,180,255,0.3);
  fill: none;
  stroke-width: 1;
  position: relative; z-index: 1;
}

.about-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--blue-accent);
  color: var(--navy-deep);
  border-radius: var(--radius);
  padding: 16px 24px;
  font-family: var(--font-display);
  text-align: center;
  z-index: 2;
}
.about-badge .big { font-size: 2rem; font-weight: 700; line-height: 1; display: block; }
.about-badge .small { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.value-card:hover {
  border-color: rgba(0,180,255,0.3);
  transform: translateY(-4px);
}
.value-card svg {
  width: 36px; height: 36px;
  stroke: var(--blue-accent); fill: none; stroke-width: 1.8;
  margin: 0 auto 16px;
  display: block;
}
.value-card h4 { margin-bottom: 8px; }
.value-card p { font-size: 0.85rem; color: var(--text-muted); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover {
  border-color: rgba(0,180,255,0.25);
  transform: translateY(-4px);
}
.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(18,84,163,0.4) 0%, var(--navy-card) 80%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--navy-border);
}
.team-avatar svg {
  width: 64px; height: 64px;
  stroke: rgba(0,180,255,0.4); fill: none; stroke-width: 1.2;
}
.team-info { padding: 20px 16px; }
.team-info h4 { margin-bottom: 4px; font-size: 1rem; }
.team-info .role {
  font-size: 0.78rem;
  color: var(--blue-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--blue-glow-sm);
  border: 1px solid rgba(0,180,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; stroke: var(--blue-accent); fill: none; stroke-width: 1.8; }
.contact-detail .label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-detail .value {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-form-wrap {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 44px 48px;
}
.contact-form-wrap h3 { margin-bottom: 8px; }
.contact-form-wrap > p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
input, textarea, select {
  width: 100%;
  background: rgba(7,12,26,0.7);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:focus, textarea:focus, select:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(0,180,255,0.1);
}
select option { background: var(--navy-card); }
textarea { resize: vertical; min-height: 130px; }

.form-submit { margin-top: 28px; }
.form-submit .btn { width: 100%; justify-content: center; }

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.map-box {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  min-height: 240px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.map-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
.map-box svg { width: 40px; height: 40px; stroke: var(--blue-accent); fill: none; stroke-width: 1.5; position: relative; z-index: 1; }
.map-box p { position: relative; z-index: 1; color: var(--text-body); font-size: 0.9rem; }

/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .hero-orb { width: 340px; height: 340px; }
  .orb-center { inset: 65px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { order: -1; }
  .about-intro-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .features-strip-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .feat-item { border-right: none; border-bottom: 1px solid var(--navy-border); padding: 20px 0; }
  .feat-item:last-child { border-bottom: none; }
}

@media (max-width: 700px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .products-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form-wrap { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .section-pad { padding: 64px 0; }
  .about-badge { right: 0; bottom: -16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
}