/* ============================================================
   AURALYX TECH — Deep Space Theme
   styles.css
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --bg:           #03001e;
  --surface:      #0a0020;
  --purple:       #7b2ff7;
  --blue:         #2196f3;
  --pink:         #e91e8c;
  --star-white:   #ffffff;
  --card-bg:      rgba(123, 47, 247, 0.06);
  --text-primary: #e8eaff;
  --text-secondary: #8892b0;
  --border:       rgba(123, 47, 247, 0.25);
  --glow-purple:  0 0 30px rgba(123, 47, 247, 0.4);
  --glow-blue:    0 0 30px rgba(33, 150, 243, 0.4);
  --glow-pink:    0 0 30px rgba(233, 30, 140, 0.4);
  --gradient:     linear-gradient(135deg, #7b2ff7, #2196f3, #e91e8c);
  --font-heading: 'Orbitron', sans-serif;
  --font-body:    'Inter', sans-serif;
  --nav-h:        58px;
  --transition:   0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-heading); }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--purple);
  text-transform: uppercase;
  margin-bottom: 14px;
  opacity: 0.85;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 36px;
  background: var(--gradient);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 4px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.25s;
}

.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
  box-shadow: 0 0 40px rgba(123,47,247,0.6), 0 0 80px rgba(33,150,243,0.3);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-outline:hover {
  border-color: var(--purple);
  color: #fff;
  box-shadow: var(--glow-purple), inset 0 0 20px rgba(123,47,247,0.08);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ---------- Nebula Blobs ---------- */
.nebula-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}

.nebula-purple {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,47,247,0.35) 0%, transparent 70%);
  top: -100px; left: -200px;
  animation: floatBlob 18s ease-in-out infinite;
}

.nebula-blue {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(33,150,243,0.3) 0%, transparent 70%);
  top: 30%; right: -150px;
  animation: floatBlob 22s ease-in-out infinite reverse;
}

.nebula-pink {
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(233,30,140,0.25) 0%, transparent 70%);
  bottom: 10%; left: 30%;
  animation: floatBlob 15s ease-in-out infinite 3s;
}

.nebula-purple2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(123,47,247,0.2) 0%, transparent 70%);
  bottom: -80px; right: 10%;
  animation: floatBlob 20s ease-in-out infinite 7s;
}

.svc-nebula-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(33,150,243,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: floatBlob 25s ease-in-out infinite;
}

.tech-nebula-1 {
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(123,47,247,0.12) 0%, transparent 70%);
  top: 0; left: 50%;
  transform: translateX(-50%);
}

.contact-nebula-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(123,47,247,0.2) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: floatBlob 20s ease-in-out infinite;
}

.contact-nebula-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(33,150,243,0.15) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  animation: floatBlob 17s ease-in-out infinite reverse;
}

@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 30px) scale(0.97); }
}

/* ---------- HUD Cards ---------- */
.hud-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px 28px;
  transition: var(--transition);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hud-card:hover {
  border-color: rgba(33, 150, 243, 0.5);
  box-shadow: var(--glow-blue), inset 0 0 30px rgba(33,150,243,0.04);
  transform: translateY(-5px);
}

/* Corner bracket decorations */
.card-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--purple);
  border-style: solid;
  transition: border-color var(--transition);
}

.hud-card:hover .card-corner { border-color: var(--blue); }

.card-corner.tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; border-radius: 4px 0 0 0; }
.card-corner.tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; border-radius: 0 4px 0 0; }
.card-corner.bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; border-radius: 0 0 0 4px; }
.card-corner.br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; border-radius: 0 0 4px 0; }

/* ---------- Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
  background: rgba(3, 0, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(123,47,247,0.2), 0 8px 32px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.logo-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  transition: color 0.25s, text-shadow 0.25s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 1px;
  background: var(--gradient);
  transition: width 0.3s ease;
}

.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  z-index: 1001;
}

.ham-line {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

.hamburger.open .ham-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.open .ham-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open .ham-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--bg);
}

#starCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.cosmic-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.cosmic-particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle var(--dur, 8s) ease-in-out infinite var(--delay, 0s);
  opacity: 0;
}

@keyframes floatParticle {
  0%   { opacity: 0; transform: translate(0, 0) scale(1); }
  20%  { opacity: 1; }
  80%  { opacity: 0.6; }
  100% { opacity: 0; transform: translate(var(--tx, 30px), var(--ty, -60px)) scale(0.5); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 0 24px;
  padding-top: var(--nav-h);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(123, 47, 247, 0.12);
  border: 1px solid rgba(123, 47, 247, 0.35);
  border-radius: 50px;
  padding: 8px 20px;
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  margin-bottom: 32px;
  animation: badgePulse 3s ease-in-out infinite;
}

.badge-icon { font-size: 1rem; }

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(123,47,247,0); }
  50%       { box-shadow: 0 0 0 8px rgba(123,47,247,0.06); }
}

.hero-title {
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 44px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
  opacity: 0.5;
  animation: fadeInUp 2s 1.5s both;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 0.5; transform: translateX(-50%) translateY(0); }
}

.scroll-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--purple);
  animation: scrollBounce 1.8s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

.hero-scroll-indicator span {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  color: var(--text-secondary);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-body {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 36px;
}

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pill {
  padding: 8px 20px;
  background: rgba(123,47,247,0.1);
  border: 1px solid rgba(123,47,247,0.3);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  transition: var(--transition);
}

.pill:hover {
  background: rgba(123,47,247,0.2);
  border-color: var(--purple);
  box-shadow: var(--glow-purple);
}

/* Orbit animation */
.orbit-wrapper {
  position: relative;
  width: 360px;
  height: 360px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbit-core {
  position: relative;
  z-index: 5;
  width: 70px; height: 70px;
  display: flex; align-items: center; justify-content: center;
}

.core-glow {
  position: absolute;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123,47,247,0.6), rgba(33,150,243,0.3), transparent 70%);
  animation: corePulse 3s ease-in-out infinite;
  filter: blur(8px);
}

.core-inner {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 20px rgba(123,47,247,0.8), 0 0 40px rgba(33,150,243,0.5);
  animation: corePulse 2.5s ease-in-out infinite;
}

@keyframes corePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.12); opacity: 0.85; }
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border-style: solid;
  border-color: transparent;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 130px; height: 130px;
  border-top-color: rgba(123,47,247,0.6);
  border-right-color: rgba(123,47,247,0.2);
  border-width: 1.5px;
  animation: orbitSpin 4s linear infinite;
}
.ring-2 {
  width: 200px; height: 200px;
  border-top-color: rgba(33,150,243,0.5);
  border-left-color: rgba(33,150,243,0.15);
  border-width: 1px;
  animation: orbitSpin 7s linear infinite reverse;
}
.ring-3 {
  width: 280px; height: 280px;
  border-top-color: rgba(233,30,140,0.4);
  border-right-color: rgba(233,30,140,0.1);
  border-width: 1px;
  animation: orbitSpin 12s linear infinite;
}
.ring-4 {
  width: 350px; height: 350px;
  border-top-color: rgba(123,47,247,0.25);
  border-width: 1px;
  animation: orbitSpin 18s linear infinite reverse;
}

@keyframes orbitSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-dot {
  position: absolute;
  border-radius: 50%;
  top: -4px; left: 50%;
  transform: translateX(-50%);
}

.dot-1 { width: 8px; height: 8px; background: var(--purple); box-shadow: 0 0 12px var(--purple); top: -5px; }
.dot-2 { width: 7px; height: 7px; background: var(--blue); box-shadow: 0 0 12px var(--blue); top: -4px; }
.dot-3 { width: 7px; height: 7px; background: var(--pink); box-shadow: 0 0 12px var(--pink); top: -4px; }
.dot-4 { width: 6px; height: 6px; background: rgba(123,47,247,0.6); box-shadow: 0 0 10px rgba(123,47,247,0.6); top: -3px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
  display: block;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   WHY US
   ============================================================ */
.whyus-section { background: var(--surface); }

.whyus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.whyus-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}

.whyus-card:hover {
  border-color: rgba(33,150,243,0.5);
  box-shadow: var(--glow-blue);
  transform: translateY(-5px);
}

.whyus-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.whyus-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.whyus-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   TECHNOLOGIES — Marquee
   ============================================================ */
.technologies-section {
  background: var(--bg);
  padding-bottom: 120px;
  overflow: hidden;
}

.marquee-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
}

/* Fade edges */
.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 160px;
  z-index: 2;
  pointer-events: none;
}
.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}
.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.marquee-track {
  overflow: hidden;
  width: 100%;
}

.marquee-inner {
  display: flex;
  gap: 14px;
  white-space: nowrap;
}

.track-forward .marquee-inner {
  animation: marqueeLeft 35s linear infinite;
}

.track-reverse .marquee-inner {
  animation: marqueeRight 38s linear infinite;
}

@keyframes marqueeLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marqueeRight {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(123,47,247,0.07);
  border: 1px solid rgba(123,47,247,0.2);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.tech-badge:hover {
  color: var(--text-primary);
  border-color: var(--purple);
  box-shadow: var(--glow-purple);
}

/* ============================================================
   PROCESS
   ============================================================ */
.process-section { background: var(--surface); }

.process-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.process-line {
  position: absolute;
  left: 54px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--purple), var(--blue), var(--pink));
  opacity: 0.3;
  overflow: hidden;
}

.traveling-dot {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 16px var(--blue), 0 0 32px rgba(33,150,243,0.5);
  animation: travelDown 4s ease-in-out infinite;
}

@keyframes travelDown {
  0%   { top: 0; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.step-number-badge {
  flex-shrink: 0;
  width: 108px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding-top: 32px;
}

.step-phase {
  font-family: var(--font-heading);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  position: relative;
  padding: 100px 0;
  background: var(--bg);
  overflow: hidden;
}

.stats-nebula {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(123,47,247,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(33,150,243,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 50%, rgba(233,30,140,0.06) 0%, transparent 60%);
}

.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item { padding: 20px; }

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 14px;
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--surface); }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* Form */
.contact-form-wrap { }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
}

.form-input {
  background: rgba(123,47,247,0.05);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px 18px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder { color: rgba(136, 146, 176, 0.5); }

.form-input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(123,47,247,0.15), var(--glow-purple);
}

.form-input.error {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(233,30,140,0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  font-size: 0.78rem;
  color: var(--pink);
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  min-height: 18px;
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  background: rgba(33,150,243,0.1);
  border: 1px solid rgba(33,150,243,0.3);
  border-radius: 4px;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.form-success.show { display: flex; }
.success-icon { font-size: 1.2rem; }

/* Info card */
.info-title {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.info-icon { font-size: 1.4rem; line-height: 1; margin-top: 2px; }

.info-label {
  font-family: var(--font-heading);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.info-value {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.info-link {
  color: var(--blue);
  transition: color 0.25s, text-shadow 0.25s;
}

.info-link:hover {
  color: #5fb3f7;
  text-shadow: 0 0 12px rgba(33,150,243,0.5);
}

.info-cta-btn {
  margin-top: 12px;
  width: 100%;
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative;
  background: var(--bg);
  padding: 80px 0 40px;
  overflow: hidden;
}

.footer-nebula {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--purple), var(--blue), var(--pink), transparent);
  opacity: 0.5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  font-style: italic;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(136,146,176,0.6);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: rgba(136,146,176,0.7);
  transition: color 0.25s;
}

.footer-link:hover { color: var(--text-primary); }

.footer-bottom {
  text-align: center;
}

.footer-bottom-line {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
  opacity: 0.5;
}

.footer-bottom-text {
  font-size: 0.8rem;
  color: rgba(136,146,176,0.45);
  font-style: italic;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .whyus-grid    { grid-template-columns: repeat(2, 1fr); }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .footer-brand  { grid-column: 1 / -1; }
  .about-grid    { gap: 48px; }
  .orbit-wrapper { width: 300px; height: 300px; }
  .ring-4        { width: 290px; height: 290px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .section { padding: 80px 0; }

  /* Hamburger visible */
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(3,0,30,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 999;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    font-size: 1rem;
    letter-spacing: 0.25em;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .orbit-wrapper { width: 280px; height: 280px; }
  .ring-3        { width: 240px; height: 240px; }
  .ring-4        { width: 270px; height: 270px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .whyus-grid    { grid-template-columns: 1fr; }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }

  /* Process */
  .process-line  { left: 44px; }
  .step-number-badge { width: 88px; }

  /* Contact */
  .contact-grid  { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid   { grid-template-columns: 1fr; gap: 36px; }

  /* Hero */
  .hero { min-height: 100svh; padding-top: 5.5rem; padding-bottom: 3rem; }
  .hero-title { font-size: clamp(1.8rem, 6vw, 2.8rem); letter-spacing: 0.05em; }
  .hero-sub { font-size: 0.9rem; }
  .hero-ctas { flex-direction: column; align-items: center; gap: 0.75rem; }
  .hero-ctas .btn,
  .hero-ctas a { width: 100%; max-width: 280px; justify-content: center; text-align: center; }

  /* Section titles */
  .section-title { font-size: clamp(1.5rem, 5vw, 2.2rem); letter-spacing: 0.05em; }

  /* Orbital rings */
  .orbit-wrapper { width: 220px !important; height: 220px !important; }
  .ring-1 { width: 120px; height: 120px; }
  .ring-2 { width: 160px; height: 160px; }
  .ring-3 { width: 200px; height: 200px; }
  .ring-4 { width: 215px !important; height: 215px !important; }

  /* Constellation */
  .constellation-wrap { width: 120px; opacity: 0.04; }

  /* Lang switcher */
  .lang-switcher { gap: 1px; }
  .lang-btn { font-size: 0.58rem; padding: 0.18rem 0.25rem; letter-spacing: 0; }

  /* Contact form — prevent iOS zoom */
  .form-group input,
  .form-group textarea,
  input[type="text"],
  input[type="email"],
  textarea { font-size: 16px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .section-title { font-size: clamp(1.3rem, 4.5vw, 1.8rem); letter-spacing: 0.02em; }
  .hero { padding-top: 5rem; }
  .hero-title { font-size: clamp(1.5rem, 5.5vw, 2rem); letter-spacing: 0.03em; }
  .hero-sub { font-size: 0.85rem; }

  /* Constellation: hide entirely on very small screens */
  .constellation-wrap { display: none; }

  /* Lang switcher: keep visible but ultra-compact */
  .lang-switcher { gap: 1px; }
  .lang-btn { font-size: 0.55rem; padding: 0.15rem 0.22rem; border-radius: 2px; }

  /* Orbital rings */
  .orbit-wrapper { width: 180px !important; height: 180px !important; }
  .ring-4 { width: 175px !important; height: 175px !important; }

  /* Process */
  .process-line { left: 32px; }
  .step-number-badge { width: 64px; font-size: 0.75rem; }

  /* Stats */
  .stat-number { font-size: 2rem; }

  /* Services */
  .services-grid { gap: 0.75rem; }

  /* Preloader */
  .pre-auralyx { font-size: clamp(1.4rem, 8vw, 2rem); letter-spacing: 0.1em; }
  .pre-tech { font-size: clamp(0.7rem, 2.5vw, 0.9rem); letter-spacing: 0.3em; }
  .preloader-bar-wrap { width: 140px; }
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 3px;
}
.lang-btn {
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  transition: all 0.2s;
  background: transparent;
  border: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  font-family: inherit;
}
.lang-btn:hover { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.08); border-radius: 4px; }
.lang-btn.active { color: #fff; background: rgba(255,255,255,0.12); border-radius: 4px; }

/* ============================================================
   PRELOADER — Warp Speed / Hyperspace Jump
   ============================================================ */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #03001e;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Full-screen warp canvas */
.warp-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Central radial glow that pulses during warp */
.preloader-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 30% 30% at 50% 50%,
    rgba(108,99,255,0.22) 0%,
    rgba(0,212,255,0.1) 40%,
    transparent 70%
  );
  animation: preGlowPulse 1.2s ease-in-out infinite alternate;
}

@keyframes preGlowPulse {
  from { opacity: 0.6; transform: scale(0.95); }
  to   { opacity: 1;   transform: scale(1.12); }
}

/* Logo block in the center */
.preloader-center {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.preloader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  animation: warpLogoReveal 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: scale(0.1);
}

@keyframes warpLogoReveal {
  0%   { opacity: 0;   transform: scale(0.08);  filter: blur(20px); }
  40%  { opacity: 1;   transform: scale(1.08);  filter: blur(0px);  }
  60%  { transform: scale(0.97); }
  80%  { transform: scale(1.03); }
  100% { opacity: 1;   transform: scale(1);     filter: blur(0px);  }
}

.pre-auralyx {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.18em;
  color: #ffffff;
  text-shadow:
    0 0 30px rgba(108,99,255,0.9),
    0 0 60px rgba(108,99,255,0.5),
    0 0 100px rgba(0,212,255,0.3);
}

.pre-tech {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(0.9rem, 2.5vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.55em;
  color: #00d4ff;
  text-shadow: 0 0 20px rgba(0,212,255,0.8);
  animation: preTechFade 0.5s ease forwards 1.1s;
  opacity: 0;
}

@keyframes preTechFade {
  from { opacity: 0; transform: translateY(8px) scaleX(0.6); letter-spacing: 0.2em; }
  to   { opacity: 1; transform: translateY(0)  scaleX(1);   letter-spacing: 0.55em; }
}

/* Progress bar */
.preloader-bar-wrap {
  width: clamp(120px, 20vw, 200px);
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
  animation: barFadeIn 0.3s ease forwards 1s;
  opacity: 0;
}

@keyframes barFadeIn {
  to { opacity: 1; }
}

.preloader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #6c63ff, #00d4ff);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0,212,255,0.6);
  animation: barFill 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards 1.05s;
}

@keyframes barFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* ============================================================
   CONSTELLATION DECORATION — Hero top-right
   ============================================================ */

.constellation-wrap {
  position: fixed;
  top: 60px;
  right: 0;
  width: clamp(180px, 25vw, 320px);
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.07;
  animation: constellationDrift 20s ease-in-out infinite alternate;
}

@keyframes constellationDrift {
  from { transform: translateY(0)   translateX(0); }
  to   { transform: translateY(12px) translateX(-6px); }
}

.constellation-svg {
  width: 100%;
  height: auto;
}

/* ============================================================
   ABOUT NEBULA BLOBS
   ============================================================ */

.about-nebula-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(108,99,255,0.18) 0%, transparent 70%);
  top: -100px;
  left: -150px;
  animation-duration: 22s;
  animation-delay: -5s;
}

.about-nebula-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.12) 0%, transparent 70%);
  bottom: -80px;
  right: -100px;
  animation-duration: 26s;
  animation-delay: -10s;
}

.about-nebula-3 {
  width: 320px;
  height: 320px;
  background: radial-gradient(ellipse, rgba(232,62,140,0.08) 0%, transparent 70%);
  top: 50%;
  left: 40%;
  animation-duration: 30s;
  animation-delay: -15s;
}

/* ============================================================
   COSMIC DUST FIELD — Floating particles for Services section
   ============================================================ */

.cosmic-dust-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.cosmic-dust-particle {
  position: absolute;
  border-radius: 50%;
  animation: dustDrift linear infinite;
  opacity: 0;
}

@keyframes dustDrift {
  0%   { transform: translateY(0)   translateX(0)   scale(1);    opacity: 0; }
  10%  { opacity: var(--dust-opacity, 0.4); }
  90%  { opacity: var(--dust-opacity, 0.4); }
  100% { transform: translateY(var(--dust-dy, -120px)) translateX(var(--dust-dx, 20px)) scale(0.6); opacity: 0; }
}

/* ============================================================
   ENTRY ANIMATIONS — triggered by body.loaded
   ============================================================ */

/* Hero elements start invisible */
.hero-badge,
.hero-title,
.hero-sub,
.hero-ctas {
  opacity: 0;
}

/* After preloader: hero badge emerges from center */
body.loaded .hero-badge {
  animation: cosmicReveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.1s;
}

@keyframes cosmicReveal {
  from { opacity: 0; transform: scale(0.4) translateY(10px); filter: blur(8px); }
  to   { opacity: 1; transform: scale(1)   translateY(0);    filter: blur(0); }
}

/* Hero H1: fades in with glow sweep */
body.loaded .hero-title {
  animation: titleMaterialize 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.35s;
}

@keyframes titleMaterialize {
  0%   { opacity: 0; transform: translateY(24px); filter: blur(6px); color: #3a2f8a; text-shadow: 0 0 40px rgba(108,99,255,0.9); }
  60%  { color: #a89fff; }
  100% { opacity: 1; transform: translateY(0);    filter: blur(0);   color: inherit; text-shadow: none; }
}

/* Subtitle slides in from below */
body.loaded .hero-sub {
  animation: fadeUpIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.6s;
}

/* CTA buttons expand from center */
body.loaded .hero-ctas {
  animation: ctaExpand 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.85s;
}

@keyframes fadeUpIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ctaExpand {
  from { opacity: 0; transform: scale(0.85) translateY(16px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
#scrollProgress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--gradient);
  z-index: 2000;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(123,47,247,0.8);
}

/* ============================================================
   LOGO MARK
   ============================================================ */
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.logo-mark {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(123,47,247,0.5));
  transition: filter var(--transition);
}
.logo-mark svg { width: 30px; height: 30px; overflow: visible; }
.nav-logo:hover .logo-mark { filter: drop-shadow(0 0 12px rgba(33,150,243,0.8)); }

.logo-scan { animation: logoScan 3s ease-in-out infinite; }
@keyframes logoScan {
  0%, 100% { opacity: 0.45; }
  50%       { opacity: 1; }
}

.logo-wordmark {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--text-primary);
}

/* ============================================================
   GRADIENT TEXT SHIMMER
   ============================================================ */
.gradient-text {
  background: linear-gradient(90deg, #7b2ff7 0%, #2196f3 40%, #00d4ff 60%, #7b2ff7 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  animation: gradShimmer 6s linear infinite;
}
@keyframes gradShimmer {
  from { background-position: 0% center; }
  to   { background-position: 200% center; }
}

/* ============================================================
   SECTION LABEL — flanked lines
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
}
.section-label::before,
.section-label::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gradient);
  opacity: 0.7;
}

/* ============================================================
   REVEAL — directional variants
   ============================================================ */
.reveal-left {
  opacity: 0;
  transform: translateX(-42px);
  transition: opacity 0.75s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.75s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal-right {
  opacity: 0;
  transform: translateX(42px);
  transition: opacity 0.75s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.75s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal-left.visible,
.reveal-right.visible,
.reveal-scale.visible { opacity: 1; transform: none; }

/* ============================================================
   SVG ICON — shared
   ============================================================ */
.ic-p { stroke: var(--purple); fill: none; }
.ic-b { stroke: var(--blue);   fill: none; }
.ic-c { stroke: #00d4ff;       fill: none; }
.ic-k { stroke: var(--pink);   fill: none; }

.svc-svg {
  display: block;
  width: 52px; height: 52px;
  overflow: visible;
  filter: drop-shadow(0 0 5px rgba(123,47,247,0.35));
  transition: filter 0.35s ease;
}
.hud-card:hover .svc-svg,
.whyus-card:hover .svc-svg {
  filter: drop-shadow(0 0 14px rgba(33,150,243,0.7));
}
.card-icon { margin-bottom: 22px; }
.whyus-icon { display: flex; justify-content: center; margin-bottom: 22px; }

/* ---- Icon 1: Code cursor ---- */
.icon-code .cursor { animation: cursorBlink 1s step-end infinite; }
@keyframes cursorBlink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ---- Icon 2: Neural pulse + dash ---- */
.icon-neural .n-center {
  animation: neuralPulse 2.2s ease-in-out infinite;
  transform-box: fill-box; transform-origin: center;
}
@keyframes neuralPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.45);opacity:0.4} }
.icon-neural .n-line { animation: dashFlow 1.8s linear infinite; }
@keyframes dashFlow { to { stroke-dashoffset: -20; } }

/* ---- Icon 3: Screen bars ---- */
.icon-screen .s-bar {
  transform-box: fill-box; transform-origin: left center;
  animation: barSlide 2.5s ease-in-out infinite;
}
.icon-screen .s-bar:nth-of-type(2){animation-delay:0.25s}
.icon-screen .s-bar:nth-of-type(3){animation-delay:0.5s}
@keyframes barSlide { 0%,100%{transform:scaleX(1);opacity:.9} 50%{transform:scaleX(0.55);opacity:.35} }

/* ---- Icon 4: Cloud arrow ---- */
.icon-cloud .c-arrow { animation: arrowBounce 1.6s ease-in-out infinite; }
@keyframes arrowBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }

/* ---- Icon 5: Shield scan ---- */
.icon-shield .s-scan { animation: shieldSweep 2.5s ease-in-out infinite; }
@keyframes shieldSweep {
  0%{transform:translateY(-10px);opacity:0}
  15%{opacity:.9} 85%{opacity:.9}
  100%{transform:translateY(12px);opacity:0}
}

/* ---- Icon 6: Chart bars ---- */
.icon-chart .b-bar {
  transform-box: fill-box; transform-origin: bottom;
  animation: barGrow 2.4s ease-in-out infinite;
}
.icon-chart .b-bar:nth-of-type(2){animation-delay:.2s}
.icon-chart .b-bar:nth-of-type(3){animation-delay:.4s}
@keyframes barGrow { 0%,100%{transform:scaleY(1)} 50%{transform:scaleY(1.15)} }
.icon-chart .t-line { stroke-dasharray:5 3; animation:dashFlow 2s linear infinite; }

/* ---- Icon 7: Network nodes ---- */
.icon-net .n-node {
  animation: nodePulse 2s ease-in-out infinite;
  transform-box: fill-box; transform-origin: center;
}
.icon-net .n-node:nth-of-type(2){animation-delay:.35s}
.icon-net .n-node:nth-of-type(3){animation-delay:.7s}
@keyframes nodePulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.35);opacity:.5} }
.icon-net .n-link { animation: dashFlow 2s linear infinite; }

/* ---- Icon 8: Bolt flicker ---- */
.icon-bolt .b-bolt { animation: boltFlicker 3s ease-in-out infinite; }
@keyframes boltFlicker {
  0%,88%,100%{opacity:1}
  90%{opacity:0.2} 94%{opacity:1}
}
.icon-bolt .b-trace { animation: tracePulse 2s ease-in-out infinite; }
.icon-bolt .b-trace:nth-of-type(2){animation-delay:.25s}
.icon-bolt .b-trace:nth-of-type(3){animation-delay:.1s}
.icon-bolt .b-trace:nth-of-type(4){animation-delay:.35s}
@keyframes tracePulse { 0%,100%{opacity:.2;transform:translateX(0)} 50%{opacity:1;transform:translateX(4px)} }

/* ---- Why icon 1: Globe orbit ---- */
.icon-globe .g-orbit { animation: globeOrbit 5s linear infinite; transform-origin: 24px 24px; }
@keyframes globeOrbit {
  from { transform: rotate(0deg)   translate(16px) rotate(0deg); }
  to   { transform: rotate(360deg) translate(16px) rotate(-360deg); }
}

/* ---- Why icon 2: Brain pulse ---- */
.icon-brain .b-pulse {
  animation: brainPulse 2s ease-in-out infinite;
  transform-box: fill-box; transform-origin: center;
}
@keyframes brainPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.6);opacity:0} }

/* ---- Why icon 3: Rocket flame ---- */
.icon-rocket .r-flame {
  animation: flameFlicker 0.4s ease-in-out infinite alternate;
  transform-box: fill-box; transform-origin: center top;
}
@keyframes flameFlicker {
  from{transform:scaleY(0.8) scaleX(0.9);opacity:0.7}
  to  {transform:scaleY(1.2) scaleX(1.1);opacity:1}
}
.icon-rocket .r-trail { animation: trailPulse 1s ease-in-out infinite; }
.icon-rocket .r-trail:nth-of-type(2){animation-delay:.15s}
@keyframes trailPulse { 0%,100%{opacity:.3;transform:translateX(0)} 50%{opacity:1;transform:translateX(-4px)} }

/* ---- Why icon 4: Signal waves ---- */
.icon-signal .sig-arc { animation: signalPulse 2s ease-in-out infinite; }
.icon-signal .sig-arc:nth-of-type(2){animation-delay:.35s}
.icon-signal .sig-arc:nth-of-type(3){animation-delay:.7s}
@keyframes signalPulse { 0%,100%{opacity:.15} 50%{opacity:1} }

/* ============================================================
   STAGGER DELAYS
   ============================================================ */
.services-grid .hud-card:nth-child(1){transition-delay:.04s}
.services-grid .hud-card:nth-child(2){transition-delay:.09s}
.services-grid .hud-card:nth-child(3){transition-delay:.14s}
.services-grid .hud-card:nth-child(4){transition-delay:.19s}
.services-grid .hud-card:nth-child(5){transition-delay:.24s}
.services-grid .hud-card:nth-child(6){transition-delay:.29s}
.services-grid .hud-card:nth-child(7){transition-delay:.34s}
.services-grid .hud-card:nth-child(8){transition-delay:.39s}
.whyus-grid .whyus-card:nth-child(1){transition-delay:.05s}
.whyus-grid .whyus-card:nth-child(2){transition-delay:.12s}
.whyus-grid .whyus-card:nth-child(3){transition-delay:.19s}
.whyus-grid .whyus-card:nth-child(4){transition-delay:.26s}

/* ============================================================
   SECTION DIVIDER
   ============================================================ */
.section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 1px;
  background: var(--gradient);
  opacity: 0.35;
}
.hero::before, .stats-section::before { display: none; }

/* ============================================================
   PARALLAX PERFORMANCE
   ============================================================ */
.hero-content { will-change: transform, opacity; }

/* ============================================================
   MOBILE LOGO
   ============================================================ */
@media (max-width: 768px) {
  .logo-mark svg { width: 24px; height: 24px; }
  .logo-wordmark { font-size: 0.85rem; }
}