/* =========================================================
   AICRAFTS.CA — Main Stylesheet
   ========================================================= */

/* ─── CSS VARIABLES ─── */
:root {
  --bg:         #070711;
  --bg2:        #0d0d1a;
  --bg3:        #12122a;
  --surface:    rgba(255,255,255,0.04);
  --surface-hov:rgba(255,255,255,0.08);
  --border:     rgba(255,255,255,0.08);
  --border-hov: rgba(255,255,255,0.18);

  --blue:   #00c8ff;
  --purple: #8b5cf6;
  --cyan:   #06b6d4;
  --green:  #10b981;
  --pink:   #ec4899;

  --grad: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  --grad2: linear-gradient(135deg, var(--purple) 0%, var(--pink) 100%);

  --text:   #f0f0ff;
  --text2:  #9999bb;
  --text3:  #6666aa;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 16px;
  --radius-sm: 8px;
  --radius-xl: 24px;
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(0,200,255,0.15);

  --nav-h: 72px;
  --trans: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 99px; }

/* ─── CUSTOM CURSOR ─── */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--blue);
  transition: transform 0.1s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,200,255,0.5);
  transition: transform 0.12s, width 0.2s, height 0.2s;
}
body:not(:hover) .cursor-dot,
body:not(:hover) .cursor-ring { opacity: 0; }
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }

/* ─── LOADER ─── */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 9998;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-logo {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}
.loader-bar {
  width: 200px; height: 2px;
  background: var(--surface);
  border-radius: 99px;
  margin: 0 auto 1rem;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  width: 0;
  background: var(--grad);
  border-radius: 99px;
  animation: loaderFill 1.8s ease forwards;
}
@keyframes loaderFill { to { width: 100%; } }
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text3);
  letter-spacing: 0.1em;
}

/* ─── CONTAINER ─── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--trans);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  background: rgba(255,255,255,0.1);
}
.btn:hover::before { opacity: 1; }
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,200,255,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(0,200,255,0.45); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--border-hov); transform: translateY(-2px); }
.btn-nav {
  background: var(--grad);
  color: #fff;
  padding: 0.6rem 1.5rem;
  font-size: 0.875rem;
  box-shadow: 0 2px 16px rgba(0,200,255,0.25);
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 24px rgba(0,200,255,0.4); }
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover { background: rgba(0,200,255,0.08); transform: translateY(-2px); }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION HELPERS ─── */
.section { padding: 7rem 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 4.5rem; }
.section-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  background: rgba(139,92,246,0.15);
  border: 1px solid rgba(139,92,246,0.3);
  color: var(--purple);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--text);
}
.section-sub { color: var(--text2); font-size: 1.05rem; }
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── REVEAL ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="150"] { transition-delay: 0.15s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="450"] { transition-delay: 0.45s; }

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(7,7,17,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  margin-right: auto;
}
.logo-icon { color: var(--blue); font-size: 1.3rem; }
.logo-text { color: var(--text); letter-spacing: 0.04em; }
.logo-dot { color: var(--blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  padding: 0.5rem 0.875rem;
  color: var(--text2);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text);
  border-radius: 99px;
  transition: var(--trans);
}

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

#neuralCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.6;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,200,255,0.15), transparent 70%);
  top: -200px; left: -200px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.12), transparent 70%);
  bottom: -100px; right: -100px;
  animation-delay: -3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(6,182,212,0.1), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -6s;
}
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 2rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.25);
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.title-line { display: block; }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}
.highlight {
  color: var(--blue);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-num sup { font-size: 1rem; }
.stat-label { font-size: 0.8rem; color: var(--text3); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 0.5rem;
  color: var(--text3);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  z-index: 2;
}
.scroll-line {
  width: 1px; height: 40px;
  background: var(--border);
  overflow: hidden;
}
.scroll-line-inner {
  width: 100%; height: 50%;
  background: var(--blue);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ═══════════════════════════════════════════
   MARQUEE
═══════════════════════════════════════════ */
.marquee-band {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 1rem 0;
}
.marquee-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.marquee-track .sep { color: var(--purple); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════ */
.services { background: var(--bg2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  cursor: default;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hov);
  box-shadow: var(--shadow);
}
.service-card--featured {
  background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(0,200,255,0.06));
  border-color: rgba(139,92,246,0.3);
}
.featured-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--grad);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-glow {
  position: absolute;
  top: -60px; left: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover .card-glow { opacity: 1; }
.glow-blue  { background: rgba(0,200,255,0.2); }
.glow-purple{ background: rgba(139,92,246,0.2); }
.glow-cyan  { background: rgba(6,182,212,0.2); }

.card-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}
.icon-blue   { background: rgba(0,200,255,0.12); color: var(--blue); }
.icon-purple { background: rgba(139,92,246,0.12); color: var(--purple); }
.icon-cyan   { background: rgba(6,182,212,0.12); color: var(--cyan); }

.card-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text3);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.card-desc { color: var(--text2); font-size: 0.9rem; margin-bottom: 1.5rem; }
.card-features {
  display: flex; flex-direction: column; gap: 0.5rem;
  margin-bottom: 1.75rem;
}
.card-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text2);
}
.card-features .fa-check { color: var(--green); font-size: 0.75rem; }
.card-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  transition: gap 0.2s;
}
.card-link:hover { gap: 0.7rem; }
.card-bg-pattern {
  position: absolute;
  bottom: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  border: 1px solid var(--border);
  pointer-events: none;
  opacity: 0.4;
}
.card-bg-pattern::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid var(--border);
}

/* ═══════════════════════════════════════════
   STATS SECTION
═══════════════════════════════════════════ */
.stats-section {
  padding: 4rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-card {
  display: flex; flex-direction: column; align-items: center;
  padding: 2rem 1rem;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s, border-color 0.3s;
}
.stat-card:hover { transform: translateY(-4px); border-color: var(--border-hov); }
.stat-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.stat-card:nth-child(1) .stat-icon { color: var(--blue); }
.stat-card:nth-child(2) .stat-icon { color: var(--purple); }
.stat-card:nth-child(3) .stat-icon { color: var(--cyan); }
.stat-card:nth-child(4) .stat-icon { color: var(--green); }
.stat-value {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-suffix {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-title { color: var(--text2); font-size: 0.85rem; margin-top: 0.25rem; }

/* ═══════════════════════════════════════════
   SOLUTIONS
═══════════════════════════════════════════ */
.solutions { background: var(--bg2); }
.solutions-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.solutions-list { display: flex; flex-direction: column; gap: 0.5rem; margin: 2rem 0; }
.sol-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: var(--trans);
}
.sol-item:hover, .sol-item.active {
  border-color: rgba(139,92,246,0.4);
  background: rgba(139,92,246,0.08);
}
.sol-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(139,92,246,0.12);
  color: var(--purple);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s;
}
.sol-item.active .sol-icon { background: var(--grad); color: #fff; }
.sol-text { flex: 1; }
.sol-name { display: block; font-weight: 600; font-size: 0.9rem; }
.sol-desc { display: block; font-size: 0.8rem; color: var(--text2); }
.sol-arrow {
  color: var(--text3);
  font-size: 0.75rem;
  transition: transform 0.2s, color 0.2s;
}
.sol-item.active .sol-arrow, .sol-item:hover .sol-arrow {
  transform: translateX(4px);
  color: var(--purple);
}

/* Solution Display Panel */
.solution-display {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 460px;
  position: relative;
}
.solution-panel {
  position: absolute; inset: 0;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  display: flex; flex-direction: column;
}
.solution-panel.active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
}
.panel-header {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.2);
  color: var(--purple);
  padding: 0.35rem 0.875rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  width: fit-content;
}
.solution-panel h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.solution-panel p { color: var(--text2); font-size: 0.9rem; margin-bottom: 1.5rem; }
.panel-metrics {
  display: flex; gap: 1rem; margin-bottom: 1.5rem;
}
.panel-metric {
  flex: 1; text-align: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}
.panel-metric span {
  display: block;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.panel-metric small { font-size: 0.72rem; color: var(--text3); }

/* Panel Visuals */
.panel-visual { margin-top: auto; }

/* Scan Animation */
.scan-animation {
  position: relative;
  height: 80px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.scan-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,200,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
}
.scan-line {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--blue), transparent);
  animation: scanMove 2s linear infinite;
}
@keyframes scanMove {
  0% { left: 0; }
  100% { left: 100%; }
}
.scan-dot {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
  animation: scanDotPulse 2s ease-in-out infinite;
}
.dot-1 { top: 20px; left: 30%; }
.dot-2 { top: 50px; left: 60%; animation-delay: -0.7s; }
.dot-3 { top: 30px; left: 80%; animation-delay: -1.4s; }
@keyframes scanDotPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.6); }
}

/* Pulse (healthcare) */
.pulse-animation {
  height: 80px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex; align-items: center;
  padding: 0 1rem;
}
.pulse-animation svg { width: 100%; height: 60px; }
.pulse-line {
  fill: none;
  stroke: var(--blue);
  stroke-width: 2;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 3s ease infinite;
}
@keyframes drawLine {
  0% { stroke-dashoffset: 1000; }
  50% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -1000; }
}

/* Bar Chart */
.bar-chart-anim {
  height: 80px;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 0 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.bar {
  flex: 1;
  height: var(--h, 50%);
  background: var(--grad);
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
  animation: barPulse 3s ease-in-out infinite;
}
.bar:nth-child(2) { animation-delay: -0.6s; }
.bar:nth-child(3) { animation-delay: -1.2s; }
.bar:nth-child(4) { animation-delay: -1.8s; }
.bar:nth-child(5) { animation-delay: -2.4s; }
@keyframes barPulse {
  0%,100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* Network Anim */
.network-anim {
  height: 80px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  position: relative;
  display: flex; align-items: center; justify-content: space-around;
}
.net-node {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--purple);
  font-size: 1rem;
  animation: netPulse 2s ease-in-out infinite;
  z-index: 1;
}
.net-node:nth-child(2) { animation-delay: -0.7s; }
.net-node:nth-child(3) { animation-delay: -1.4s; }
@keyframes netPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(139,92,246,0); }
  50% { box-shadow: 0 0 0 8px rgba(139,92,246,0.1); }
}
.net-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139,92,246,0.4), transparent);
  animation: lineFlow 2s linear infinite;
}
.l1 { width: 30%; left: 15%; top: 50%; }
.l2 { width: 30%; right: 15%; top: 50%; animation-delay: -1s; }
@keyframes lineFlow {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

/* ═══════════════════════════════════════════
   PROCESS
═══════════════════════════════════════════ */
.process { background: var(--bg); }
.process-timeline { position: relative; }
.process-line {
  position: absolute;
  top: 60px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent,
    var(--border) 10%,
    var(--border) 90%,
    transparent
  );
  z-index: 0;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.process-step { text-align: center; }
.step-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text3);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.step-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--bg2);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--blue);
  margin: 0 auto 1.5rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
}
.step-icon::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(0,200,255,0.2);
  animation: spinSlow 12s linear infinite;
}
@keyframes spinSlow { to { transform: rotate(360deg); } }
.process-step:hover .step-icon {
  border-color: var(--blue);
  box-shadow: 0 0 30px rgba(0,200,255,0.3);
}
.step-content h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.step-content p { color: var(--text2); font-size: 0.85rem; }

/* ═══════════════════════════════════════════
   TECHNOLOGY
═══════════════════════════════════════════ */
.technology { background: var(--bg2); }
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: default;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  min-width: 100px;
}
.tech-item:hover {
  transform: translateY(-6px) scale(1.04);
  border-color: rgba(0,200,255,0.3);
  box-shadow: 0 8px 30px rgba(0,200,255,0.1);
}
.tech-icon { font-size: 1.75rem; color: var(--text2); transition: color 0.2s; }
.tech-item:hover .tech-icon { color: var(--blue); }
.tech-item span { font-size: 0.8rem; color: var(--text2); font-weight: 500; }

/* ═══════════════════════════════════════════
   BENTO FEATURES
═══════════════════════════════════════════ */
.features { background: var(--bg); }
.bento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.25rem;
}
.bento-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: border-color 0.3s, transform 0.3s;
  overflow: hidden;
  position: relative;
}
.bento-card:hover {
  border-color: var(--border-hov);
  transform: translateY(-4px);
}
.bento-wide {
  grid-column: span 2;
}
.bento-icon {
  font-size: 1.5rem;
  color: var(--blue);
  margin-bottom: 1rem;
}
.bento-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.bento-card p { color: var(--text2); font-size: 0.875rem; line-height: 1.7; }

/* Security visual */
.security-visual {
  position: absolute;
  right: 1.5rem; bottom: 1.5rem;
  width: 100px; height: 100px;
  display: flex; align-items: center; justify-content: center;
}
.shield-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,200,255,0.15);
  animation: shieldPulse 3s ease-in-out infinite;
}
.r1 { width: 60px; height: 60px; }
.r2 { width: 80px; height: 80px; animation-delay: -1s; }
.r3 { width: 100px; height: 100px; animation-delay: -2s; }
@keyframes shieldPulse {
  0%,100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.shield-icon { color: rgba(0,200,255,0.4); font-size: 1.25rem; position: relative; z-index: 1; }

/* Bento Chip */
.bento-chip {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.3rem 0.875rem;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 50px;
  color: var(--blue);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

/* Scale bars */
.scale-bars {
  display: flex; flex-direction: column; gap: 5px;
  margin-top: 1rem;
}
.scale-bar {
  height: 4px;
  width: var(--w, 50%);
  background: var(--grad);
  border-radius: 99px;
  opacity: 0.6;
  animation: scalePulse 3s ease-in-out infinite;
}
.scale-bar:nth-child(2) { animation-delay: -0.5s; }
.scale-bar:nth-child(3) { animation-delay: -1s; }
.scale-bar:nth-child(4) { animation-delay: -1.5s; }
@keyframes scalePulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }

/* Learning loop */
.learning-loop {
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 1rem;
}
.loop-node {
  padding: 0.3rem 0.75rem;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--purple);
  font-weight: 600;
}
.loop-node + .loop-node::before {
  content: '→';
  margin-right: 0.5rem;
  color: var(--text3);
}

/* Integration logos */
.integration-logos {
  display: flex; gap: 0.5rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.int-logo {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text2);
  transition: border-color 0.2s, color 0.2s;
}
.int-logo:hover { border-color: var(--blue); color: var(--blue); }
.int-more { color: var(--purple); border-color: rgba(139,92,246,0.3); font-size: 0.65rem; }

/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
.testimonials { background: var(--bg2); }
.testimonial-track-wrap { overflow: hidden; }
.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.testimonial-card {
  min-width: 100%;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.tcard-stars { color: #f59e0b; margin-bottom: 1.25rem; display: flex; gap: 0.25rem; }
.testimonial-card p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 1.75rem;
  font-style: italic;
}
.tcard-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.tcard-author strong { display: block; font-weight: 600; }
.tcard-author span { font-size: 0.85rem; color: var(--text2); }
.testimonial-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2rem;
}
.tctrl-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--trans);
}
.tctrl-btn:hover { border-color: var(--blue); color: var(--blue); }
.tctrl-dots { display: flex; gap: 0.5rem; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.3s, width 0.3s;
  cursor: pointer;
}
.dot.active { background: var(--blue); width: 24px; border-radius: 4px; }

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
.about { background: var(--bg); }
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-card-3d { perspective: 1000px; }
.about-img-wrap {
  position: relative;
  height: 480px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  overflow: visible;
  transition: transform 0.1s;
}
.about-gradient-bg {
  position: absolute; inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(ellipse at 30% 40%, rgba(0,200,255,0.08), transparent 60%),
              radial-gradient(ellipse at 70% 60%, rgba(139,92,246,0.08), transparent 60%);
}
.about-center-logo {
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text2);
  z-index: 1;
}
.about-center-logo .fa-brain { font-size: 3rem; color: var(--blue); }
.about-float-card {
  position: absolute;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: rgba(7,7,17,0.9);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
  animation: floatCard 6s ease-in-out infinite;
  z-index: 2;
}
.fc-1 { top: 15%; left: -10%; color: var(--blue); animation-delay: 0s; }
.fc-2 { bottom: 20%; left: -8%; color: var(--green); animation-delay: -2s; }
.fc-3 { top: 20%; right: -8%; color: #f59e0b; animation-delay: -4s; }
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.about-values { display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; }
.value-item { display: flex; align-items: flex-start; gap: 1rem; }
.value-item > i {
  margin-top: 0.15rem;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.15);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.value-item strong { display: block; font-weight: 600; margin-bottom: 0.15rem; }
.value-item span { font-size: 0.875rem; color: var(--text2); }

/* ═══════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════ */
.cta-section {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
  background: var(--bg2);
  text-align: center;
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(139,92,246,0.2), transparent 70%);
  pointer-events: none;
}
.cta-grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.cta-content p { color: var(--text2); font-size: 1.1rem; margin-bottom: 2.5rem; }
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
.contact { background: var(--bg); }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: flex-start;
}
.contact-items { display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; }
.contact-item { display: flex; align-items: center; gap: 1rem; }
.ci-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.15);
  color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-weight: 600; font-size: 0.875rem; }
.contact-item span { color: var(--text2); font-size: 0.875rem; }
.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text2);
  font-size: 0.9rem;
  transition: var(--trans);
}
.social-link:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(0,200,255,0.2);
}

/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text2); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,200,255,0.1);
}
.form-group select { appearance: none; cursor: pointer; }
.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text3);
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer { background: var(--bg2); }
.footer-top { padding: 5rem 0 3rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { color: var(--text2); font-size: 0.875rem; margin-bottom: 1.5rem; }
.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a {
  color: var(--text2);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  display: flex;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text3); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card:last-child { grid-column: span 2; }
  .solutions-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .solutions-right { min-height: 420px; }
  .about-layout { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-wrap { height: 320px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-wide { grid-column: span 2; }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card:last-child { grid-column: span 1; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-line { display: none; }
  .contact-layout { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-wide { grid-column: span 1; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .stat-divider { width: 40px; height: 1px; }

  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: fixed;
    inset: var(--nav-h) 0 0;
    background: rgba(7,7,17,0.97);
    backdrop-filter: blur(20px);
    padding: 2rem;
    z-index: 999;
  }
  .nav-links.open .nav-link {
    font-size: 1.25rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: flex; }
  .btn-nav { display: none; }
}

@media (max-width: 480px) {
  .section { padding: 4.5rem 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
}