:root {
  --color-bg: #050505;
  --color-surface: #0a0a0a;
  --color-text: #e0e0e0;
  --color-text-secondary: rgba(255, 255, 255, 0.6);
  --color-text-tertiary: rgba(255, 255, 255, 0.4);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-accent: #3b82f6;
  --color-accent-glow: rgba(59, 130, 246, 0.5);
  --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-script: 'Bytesized', cursive;
  --font-nav: 'Tiny5', sans-serif;
  --max-width: 1200px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 1000;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

::selection {
  background: var(--color-accent);
  color: #e0e0e0;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

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

.logo {
  font-family: var(--font-script);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo:hover {
  opacity: 0.8;
}

.logo-9 {
  -webkit-text-fill-color: #e0e0e0;
}

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

.nav a {
  font-family: var(--font-nav);
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  position: relative;
  padding: 0.5rem 0;
}

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

.nav a:hover,
.nav a.active {
  color: var(--color-text);
}

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

/* Main */
.main {
  flex: 1;
  padding-top: 100px;
}

/* Hero Section */
.hero {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-logo {
  font-family: var(--font-script);
  font-size: clamp(4rem, 25vw, 18.75rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #e0e0e0 0%, rgba(224,224,224,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out;
}

.hero-9 {
  -webkit-text-fill-color: rgba(127, 255, 0, 0.6);
}

.hero-tagline {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.5;
}

.hero-tagline .typing-text {
  display: inline;
}

.hero-tagline .cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--color-text-secondary);
  margin-left: 2px;
  animation: blink 0.7s infinite;
  vertical-align: text-bottom;
}

.hero-tagline .cursor.hidden {
  animation: none;
  opacity: 0;
}

.hero-tagline strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Decorative Elements */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  top: 50%;
  right: -200px;
  transform: translateY(-50%);
  animation: pulse 8s ease-in-out infinite;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* Page Header */
.page-hero {
  padding: 6rem 0 4rem;
  position: relative;
}

.page-title {
  font-family: var(--font-nav);
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  animation: fadeInUp 0.8s ease-out;
}

/* Content Sections */
.content-section {
  padding: 4rem 0;
}

.content-block {
  max-width: 720px;
}

.content-block p {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out both;
}

.content-block p:nth-child(1) { animation-delay: 0.1s; }
.content-block p:nth-child(2) { animation-delay: 0.2s; }
.content-block p:nth-child(3) { animation-delay: 0.3s; }

.content-block p:last-child {
  margin-bottom: 0;
}

.highlight {
  color: var(--color-text);
  font-weight: 500;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  font-family: var(--font-script);
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.card-text {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Contact Form */
.contact-section {
  max-width: 600px;
}

.contact-form {
  margin-top: 3rem;
}

.form-group {
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group textarea {
  min-height: 180px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 2.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #e0e0e0;
  background: var(--gradient-accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--color-accent-glow);
}

.btn:active {
  transform: translateY(0);
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Footer */
.footer {
  padding: 4rem 0;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-script);
  font-size: 1.5rem;
  font-weight: 400;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.3;
    transform: translateY(-50%) scale(1);
  }
  50% {
    opacity: 0.5;
    transform: translateY(-50%) scale(1.1);
  }
}

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .header {
    padding: 1rem 0;
  }

  .nav {
    gap: 1rem;
  }

  .nav a {
    font-size: 0.85rem;
  }

  .hero {
    min-height: calc(100vh - 150px);
  }

  .hero-glow {
    width: 300px;
    height: 300px;
    right: -100px;
  }

  .page-hero {
    padding: 4rem 0 3rem;
  }

  .content-block p {
    font-size: 1.1rem;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 2.5rem;
  }

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