@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --neon-green: #39ff14;
  --neon-pink: #ff2d7b;
  --neon-blue: #00d4ff;
  --dark-bg: #0d0d0d;
  --dark-card: #1a1a1a;
  --dark-border: #2a2a2a;
  --text-white: #f0f0f0;
  --text-grey: #999999;
  --text-dim: #666666;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-white);
  background: var(--dark-bg);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navigation */
header {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dark-border);
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-white);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand-icon { width: 24px; height: 24px; flex-shrink: 0; vertical-align: middle; margin-right: 6px; }


.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-grey);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--neon-green);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  margin: 5px 0;
  transition: 0.3s;
}

/* Hero */
.hero {
  padding: 8rem 2rem 6rem;
  text-align: center;
  background: var(--dark-bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(57, 255, 20, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(255, 45, 123, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 5rem;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  position: relative;
}

.hero h1 .highlight {
  color: var(--neon-green);
  text-shadow: 0 0 30px rgba(57, 255, 20, 0.3);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-grey);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.btn-neon {
  display: inline-block;
  padding: 1rem 2.5rem;
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  transition: all 0.3s;
  position: relative;
}

.btn-neon:hover {
  background: var(--neon-green);
  color: var(--dark-bg);
  box-shadow: 0 0 25px rgba(57, 255, 20, 0.3);
}

.btn-pink {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
}

.btn-pink:hover {
  background: var(--neon-pink);
  color: var(--dark-bg);
  box-shadow: 0 0 25px rgba(255, 45, 123, 0.3);
}

/* Sections */
section {
  padding: 5rem 0;
}

section.alt {
  background: var(--dark-card);
}

h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-grey);
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.tag-pink {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
}

.tag-blue {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
}

/* Grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Cards */
.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.card:hover {
  border-color: var(--neon-green);
  transform: translateY(-4px);
}

.card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.card-body {
  padding: 1.5rem;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--dark-border);
  transition: border-color 0.3s;
}

.gallery-item:hover {
  border-color: var(--neon-pink);
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.4s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  opacity: 0;
  transition: opacity 0.3s;
}

.gallery-item:hover .overlay {
  opacity: 1;
}

/* Images */
.img-rounded {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--dark-border);
}

.img-feature {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border: 1px solid var(--dark-border);
}

/* Steps */
.step {
  padding: 2rem;
  border: 1px solid var(--dark-border);
  position: relative;
}

.step-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  color: var(--neon-green);
  opacity: 0.3;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

/* Article */
.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content h2 {
  margin-top: 2.5rem;
  font-size: 2rem;
}

.article-content ul, .article-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-grey);
}

.article-content li {
  margin-bottom: 0.6rem;
}

/* Page header */
.page-header {
  padding: 5rem 2rem;
  text-align: center;
  background: var(--dark-bg);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 100%, rgba(255, 45, 123, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  position: relative;
}

.page-header p {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

/* Footer */
footer {
  background: var(--dark-card);
  border-top: 1px solid var(--dark-border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-grey);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--neon-green);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero {
    padding: 5rem 1.5rem 4rem;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .grid-3, .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .page-header h1 {
    font-size: 2.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  section {
    padding: 3.5rem 0;
  }

  h2 {
    font-size: 2rem;
  }

  .gallery-item img {
    height: 250px;
  }
}