@charset "UTF-8";
/* Main CSS for ALPHA website */

:root {
  /* Color palette */
  --primary: #0a0e17;
  --secondary: #1a1f2c;
  --accent: #00f0ff;
  --accent-alt: #ba01ff;
  --text: #e6e9f0;
  --text-muted: #8b93a7;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent), var(--accent-alt));
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  
  /* Sizes */
  --container-width: 1280px;
  --header-height: 80px;
  --border-radius: 12px;
  --card-border-radius: 20px;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'Poppins', sans-serif;
  background-color: var(--primary);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.3;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

.lead-text {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.5;
}

/* Links & Buttons */
a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent);
}

.button {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.button.primary {
  background: var(--gradient-primary);
  color: var(--primary);
  box-shadow: 0 4px 15px rgba(186, 1, 255, 0.2);
}

.button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(186, 1, 255, 0.3);
}

.button.secondary {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--text);
}

.button.secondary:hover {
  background: rgba(0, 240, 255, 0.1);
  transform: translateY(-3px);
}

/* Glass Cards */
.glass-card {
  background: var(--gradient-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--card-border-radius);
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.glass-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* AI Animation Elements */
.ai-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.ai-particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, rgba(0, 240, 255, 0) 70%);
  z-index: 0;
  animation: float 15s infinite ease-in-out;
}

.ai-particle:nth-child(1) {
  width: 500px;
  height: 500px;
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.ai-particle:nth-child(2) {
  width: 300px;
  height: 300px;
  top: 60%;
  right: 10%;
  animation-delay: 5s;
  background: radial-gradient(circle, rgba(186, 1, 255, 0.1) 0%, rgba(186, 1, 255, 0) 70%);
}

.ai-particle:nth-child(3) {
  width: 400px;
  height: 400px;
  bottom: 5%;
  left: 30%;
  animation-delay: 10s;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.05) 0%, rgba(0, 240, 255, 0) 70%);
}

.ai-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
}

.ai-scanner {
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  top: 0;
  left: 0;
  z-index: 0;
  animation: scan 8s linear infinite;
  opacity: 0.5;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-50px) scale(1.05);
  }
}

@keyframes scan {
  0% {
    top: 0%;
    opacity: 0;
  }
  5% {
    opacity: 0.5;
  }
  95% {
    opacity: 0.5;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(10px);
  z-index: 100;
  transition: all 0.3s ease;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  margin-right: 10px;
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo .accent {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav a {
  position: relative;
  font-weight: 500;
  letter-spacing: 1px;
}

.nav a:after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav a:hover:after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* Section Styles */
section {
  padding: 8rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.cta-group {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-visual {
  position: relative;
  height: 500px;
}

.data-circle {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  border: 1px solid rgba(0, 240, 255, 0.3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 20s linear infinite;
}

.data-circle:before, .data-circle:after {
  content: '';
  position: absolute;
  border-radius: 50%;
}

.data-circle:before {
  width: 250px;
  height: 250px;
  border: 1px solid rgba(186, 1, 255, 0.3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 15s linear infinite reverse;
}

.data-circle:after {
  width: 150px;
  height: 150px;
  border: 1px solid rgba(0, 240, 255, 0.3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: rotate 10s linear infinite;
}

.data-lines {
  position: absolute;
  width: 350px;
  height: 350px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.data-lines:before, .data-lines:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  top: 0;
  left: 0;
}

.data-lines:before {
  border-top: 1px solid rgba(0, 240, 255, 0.3);
  border-bottom: 1px solid rgba(0, 240, 255, 0.3);
  animation: rotate 25s linear infinite;
}

.data-lines:after {
  border-left: 1px solid rgba(186, 1, 255, 0.3);
  border-right: 1px solid rgba(186, 1, 255, 0.3);
  animation: rotate 30s linear infinite reverse;
}

@keyframes rotate {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Glitch Text Effect */
.glitch-text {
  position: relative;
  color: var(--text);
}

.glitch-text:before, .glitch-text:after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch-text:before {
  color: var(--accent);
  z-index: -1;
  animation: glitch-anim-1 5s infinite linear alternate-reverse;
}

.glitch-text:after {
  color: var(--accent-alt);
  z-index: -2;
  animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-2px, 1px); }
  40% { transform: translate(2px, -1px); }
  60% { transform: translate(1px, 2px); }
  80% { transform: translate(-1px, -2px); }
}

@keyframes glitch-anim-2 {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(2px, -2px); }
  50% { transform: translate(-3px, 1px); }
  75% { transform: translate(1px, -1px); }
}

/* About Section */
.about {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.mission-statement {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mission-statement h3 {
  color: var(--accent);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

/* Services Section */
.services {
  background: var(--secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--gradient-glass);
  border-radius: var(--card-border-radius);
  padding: 2.5rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(0, 240, 255, 0.2);
}

.service-card:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.service-card:hover:after {
  transform: scaleX(1);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon img {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
  transition: all 0.3s ease;
}

.service-card:hover .service-icon