:root {
  --brand-dark: #0a0a0a;
  --brand-blue: #3b82f6;
  --brand-indigo: #6366f1;
  --text-white: #ffffff;
  --text-gray: #d1d5db;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-900: #111827;
}

.icon-purple svg {
  color: #7c3aed;
}

.icon-blue svg {
  color: #2563eb;
}

.icon-emerald svg {
  color: #059669;
}

.icon-sky svg {
  color: #0284c7;
}

.icon-violet svg {
  color: #6d28d9;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-dark: #050505;
  --bg-secondary: #0c0c0e;
  --bg-card: #111114;
  --accent-primary: #00a3ff;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #06b6d4;
  --accent-pink: #ec4899;
  --accent-yellow: #fbbf24;
  --text-white: #ffffff;
  --text-light: #e5e5e5;
  --text-muted: #737373;
  --border-color: rgba(255, 255, 255, 0.06);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.7;
  color: var(--text-white);
  background: var(--bg-dark);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: "Inter", sans-serif;
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-white);
  letter-spacing: -1.5px;
}

h1 {
  font-size: clamp(48px, 7vw, 84px);
  margin-bottom: 32px;
}

h2 {
  font-size: clamp(36px, 5vw, 56px);
  margin-bottom: 24px;
}

h3 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 16px;
}

h4 {
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
}

p {
  margin-bottom: 20px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
  max-width: 70ch;
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-primary) 0%,
    var(--accent-tertiary) 50%,
    var(--accent-pink) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
  background-size: 200% auto;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 48px;
}

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 48px;
}

section {
  padding: 160px 0;
}

header {
  background: rgba(5, 5, 5, 0.9);
  border-bottom: 1px solid var(--border-color);
  padding: 24px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: "Inter", sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.logo span {
  color: var(--accent-primary);
}

/* HERO - HOLOGRAPHIC AI BRAIN */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 50%, #0a0a15 0%, var(--bg-dark) 100%);
  padding: 160px 0;
  perspective: 2000px;
}

.ai-hologram {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%) rotateX(15deg);
  transform-style: preserve-3d;
  animation: holoRotate 30s linear infinite;
}

@keyframes holoRotate {
  0% {
    transform: translate(-50%, -50%) rotateX(15deg) rotateY(0deg);
  }

  100% {
    transform: translate(-50%, -50%) rotateX(15deg) rotateY(360deg);
  }
}

.holo-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent-primary);
  border-right-color: var(--accent-tertiary);
  animation: ringPulse 4s ease-in-out infinite;
  transform-style: preserve-3d;
}

.holo-ring-1 {
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  animation-delay: 0s;
  box-shadow: 0 0 40px rgba(0, 163, 255, 0.4);
}

.holo-ring-2 {
  width: 400px;
  height: 400px;
  margin: -200px 0 0 -200px;
  animation-delay: 0.5s;
  transform: rotateX(60deg);
  border-top-color: var(--accent-tertiary);
  border-right-color: var(--accent-pink);
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.4);
}

.holo-ring-3 {
  width: 500px;
  height: 500px;
  margin: -250px 0 0 -250px;
  animation-delay: 1s;
  transform: rotateY(90deg) rotateZ(45deg);
  border-top-color: var(--accent-pink);
  border-right-color: var(--accent-yellow);
  box-shadow: 0 0 40px rgba(236, 72, 153, 0.3);
}

@keyframes ringPulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(1) translateZ(0);
  }

  50% {
    opacity: 1;
    transform: scale(1.1) translateZ(100px);
  }
}

.data-sphere {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(0, 163, 255, 0.8) 0%,
    rgba(6, 182, 212, 0.4) 50%,
    transparent 100%
  );
  box-shadow: 0 0 60px rgba(0, 163, 255, 0.6);
  animation: sphereFloat 12s ease-in-out infinite;
}

.data-sphere::before {
  content: "";
  position: absolute;
  top: 20%;
  left: 20%;
  width: 40%;
  height: 40%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8), transparent);
  border-radius: 50%;
  filter: blur(10px);
}

@keyframes sphereFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  25% {
    transform: translate3d(100px, -80px, 200px) scale(1.3);
  }

  50% {
    transform: translate3d(-50px, 100px, 100px) scale(0.9);
  }

  75% {
    transform: translate3d(-120px, -60px, 150px) scale(1.2);
  }
}

.data-sphere-1 {
  width: 120px;
  height: 120px;
  top: 15%;
  left: 20%;
  animation-duration: 15s;
}

.data-sphere-2 {
  width: 80px;
  height: 80px;
  top: 60%;
  right: 25%;
  animation-duration: 18s;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(6, 182, 212, 0.9) 0%,
    rgba(236, 72, 153, 0.5) 50%,
    transparent 100%
  );
}

.data-sphere-3 {
  width: 100px;
  height: 100px;
  bottom: 20%;
  left: 15%;
  animation-duration: 20s;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(236, 72, 153, 0.9) 0%,
    rgba(251, 191, 36, 0.5) 50%,
    transparent 100%
  );
}

.energy-beam {
  position: absolute;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-primary) 30%,
    var(--accent-tertiary) 50%,
    var(--accent-pink) 70%,
    transparent
  );
  opacity: 0;
  animation: beamShoot 6s ease-in-out infinite;
  box-shadow: 0 0 20px var(--accent-primary);
}

@keyframes beamShoot {
  0%,
  100% {
    opacity: 0;
    transform: translateX(-100%);
  }

  10% {
    opacity: 1;
  }

  50% {
    opacity: 1;
    transform: translateX(100vw);
  }

  60% {
    opacity: 0;
  }
}

.energy-beam-1 {
  top: 20%;
  width: 600px;
  animation-delay: 0s;
}

.energy-beam-2 {
  top: 45%;
  width: 500px;
  animation-delay: 2s;
}

.energy-beam-3 {
  top: 70%;
  width: 550px;
  animation-delay: 4s;
}

.constellation {
  position: absolute;
  width: 100%;
  height: 100%;
}

.star-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-primary);
  animation: starTwinkle 3s ease-in-out infinite;
}

@keyframes starTwinkle {
  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.5);
  }
}

.star-particle:nth-child(1) {
  top: 10%;
  left: 15%;
  animation-delay: 0s;
}

.star-particle:nth-child(2) {
  top: 25%;
  left: 85%;
  animation-delay: 0.5s;
}

.star-particle:nth-child(3) {
  top: 40%;
  left: 25%;
  animation-delay: 1s;
}

.star-particle:nth-child(4) {
  top: 55%;
  left: 75%;
  animation-delay: 1.5s;
}

.star-particle:nth-child(5) {
  top: 70%;
  left: 35%;
  animation-delay: 2s;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
  animation: fadeInUp 1s ease-out 0.2s backwards;
  text-shadow: 0 0 40px rgba(0, 163, 255, 0.3);
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-light);
  max-width: 650px;
  line-height: 1.8;
  margin-bottom: 48px;
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  padding: 18px 36px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  color: var(--text-white);
  border: none;
  box-shadow: 0 0 20px rgba(0, 163, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 163, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--accent-primary);
}

.btn-ghost:hover {
  background: rgba(0, 163, 255, 0.1);
  border-color: var(--accent-tertiary);
}

.section-label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
}

.intro-section {
  background: var(--bg-secondary);
}

.intro-content p {
  font-size: 18px;
  color: var(--text-light);
  max-width: none;
}

.approach-section {
  background: var(--bg-dark);
}

.process-steps {
  display: grid;
  gap: 48px;
  max-width: 900px;
  margin: 80px auto 0;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 48px;
}

.step-marker {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  box-shadow: 0 0 40px rgba(0, 163, 255, 0.5);
}

.step-content {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.4s ease;
}

.step-content:hover {
  border-color: var(--accent-primary);
  transform: translateX(10px);
}

.step-content p {
  margin: 0;
  color: var(--text-muted);
}

.capabilities-section {
  background: var(--bg-secondary);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.capability-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  position: relative;
  transition: all 0.5s ease;
}

.capability-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    45deg,
    var(--accent-primary),
    var(--accent-tertiary),
    var(--accent-pink),
    var(--accent-yellow)
  );
  background-size: 400% 400%;
  border-radius: 12px;
  z-index: -1;
  opacity: 0;
  animation: gradientBorder 3s ease infinite;
}

@keyframes gradientBorder {
  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.capability-card:hover::before {
  opacity: 1;
}

.capability-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 163, 255, 0.3);
}

.capability-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 28px;
  box-shadow: 0 0 30px rgba(0, 163, 255, 0.5);
}

.capability-card h4 {
  font-family: "Inter", sans-serif;
  font-weight: 600;
}

.capability-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
}

.tech-section {
  background: var(--bg-dark);
}

.tech-categories {
  display: grid;
  gap: 24px;
}

.tech-category {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 32px;
  transition: all 0.4s ease;
}

.tech-category:hover {
  border-color: var(--accent-primary);
  transform: translateX(10px);
}

.tech-category h4 {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.outcomes-section {
  background: var(--bg-secondary);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 64px;
}

.outcome-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  transition: all 0.3s ease;
}

.outcome-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-pink));
}

.outcome-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-primary);
}

.outcome-card p {
  margin: 0;
  color: var(--text-light);
}

.cta-section {
  background: var(--bg-dark);
  padding: 120px 0;
  text-align: center;
}
