:root {
  --bg: #000000;
  --bg-alt: #0a0a0a;
  --green: #00FF66;
  --white: #ffffff;
  --gray: #a0a0a0;
  --border: #1f1f1f;
  --font: 'Space Grotesk', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.bracket, .logo-bracket {
  color: var(--white);
  font-weight: 700;
}

.logo-green, .logo-number { color: var(--green); }
.logo-white { color: var(--white); }

/* Header */
.site-header {
  border-bottom: 2px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.3rem;
}

.logo-text {
  font-size: 1.2rem;
  letter-spacing: 0.5px;
}

/* Hero */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  border-bottom: 2px solid var(--border);
}

.hero-logo {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.tagline {
  font-size: 1.4rem;
  color: var(--green);
  font-weight: 600;
  margin-bottom: 12px;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto 36px;
}

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

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--green);
  transition: background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background: var(--green);
  color: var(--bg);
}

.btn-primary:hover {
  background: transparent;
  color: var(--green);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--bg);
}

/* Section headings */
h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 48px;
  font-weight: 700;
}

section {
  padding: 90px 0;
  border-bottom: 2px solid var(--border);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  border: 2px solid var(--border);
  padding: 32px;
  transition: border-color 0.2s ease;
}

.service-card:hover {
  border-color: var(--green);
}

.service-card h3 {
  color: var(--green);
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-weight: 600;
}

.service-card p {
  color: var(--gray);
}

/* About */
.about p {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
  font-size: 1.1rem;
}

/* Contact */
.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 2px solid var(--border);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-link i {
  color: var(--green);
  font-size: 1.2rem;
}

.contact-link:hover {
  border-color: var(--green);
  color: var(--green);
}

/* Footer */
.site-footer {
  padding: 32px 0;
  text-align: center;
  color: var(--gray);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 70px 0 60px; }
  .hero-logo { font-size: 3rem; }
  .hero h1 { font-size: 2.1rem; }
  .tagline { font-size: 1.15rem; }
  h2 { font-size: 1.6rem; }
  .services-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .logo-text { font-size: 1rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; text-align: center; }
  .contact-links { flex-direction: column; align-items: center; }
  .contact-link { width: 100%; max-width: 280px; justify-content: center; }
}