:root {
  --color-bg: #2f4f4f;
  --color-bg-dark: #1a1a1a;
  --color-accent: #39ff14;
  --color-text: #e0e0e0;
  --color-text-dim: #a0a0a0;
  --color-grid: rgba(57, 255, 20, 0.1);
  --font-mono: 'Courier Prime', monospace;
  --font-sans: 'Exo 2', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4rem;
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.3);
  --shadow-md: 0 0.25rem 1rem rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 1rem rgba(57, 255, 20, 0.3);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 0.9rem;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 3.125rem, var(--color-grid) 3.125rem, var(--color-grid) 3.1875rem),
    repeating-linear-gradient(90deg, transparent, transparent 3.125rem, var(--color-grid) 3.125rem, var(--color-grid) 3.1875rem);
}

.header-main {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(0.625rem);
  border-bottom: 0.0625rem solid var(--color-accent);
  padding: var(--space-sm) 0;
  position: relative;
  z-index: 1000;
}

.header-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.0625rem;
  text-transform: uppercase;
  transition: var(--transition-fast);
}

.logo-text:hover {
  text-shadow: var(--shadow-glow);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0.0625rem solid var(--color-accent);
  color: var(--color-accent);
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  transition: var(--transition-fast);
  width: 2.5rem;
  height: 2.5rem;
  position: relative;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.nav-toggle:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.burger-icon {
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
  width: 1.5rem;
  height: 1.125rem;
  transition: var(--transition-fast);
}

.nav-toggle.active .burger-icon {
  opacity: 0;
  transform: rotate(90deg);
}

.burger-line {
  width: 100%;
  height: 0.125rem;
  background: currentColor;
  transition: var(--transition-fast);
}

.close-icon {
  position: absolute;
  width: 1.5rem;
  height: 1.5rem;
  opacity: 0;
  transform: rotate(-90deg);
  transition: var(--transition-fast);
  top: 50%;
  left: 50%;
  margin-top: -0.75rem;
  margin-left: -0.75rem;
}

.nav-toggle.active .close-icon {
  opacity: 1;
  transform: rotate(0deg);
}

.close-line {
  position: absolute;
  width: 100%;
  height: 0.125rem;
  background: currentColor;
  top: 50%;
  left: 0;
  transform-origin: center;
}

.close-line:first-child {
  transform: translateY(-50%) rotate(45deg);
}

.close-line:last-child {
  transform: translateY(-50%) rotate(-45deg);
}

.nav-main {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.nav-main a {
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: var(--space-xs) var(--space-sm);
  border: 0.0625rem solid transparent;
  transition: var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
}

.nav-main a:hover,
.nav-main a.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.hero-section {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-lg) var(--space-sm);
}

.hero-content {
  max-width: 75rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-text h1 {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.125rem;
}

.hero-text p {
  font-size: 1rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.hero-image img {
  width: 100%;
  height: auto;
  border: 0.0625rem solid var(--color-accent);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-bg-dark);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-0.125rem);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  border: 0.0625rem solid var(--color-accent);
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

.section-standard {
  padding: var(--space-lg) var(--space-sm);
  max-width: 75rem;
  margin: 0 auto;
}

/* Typography spacing (reset-safe) */
.section-standard > p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.section-standard > p:last-child {
  margin-bottom: 0;
}

.section-standard > .grid-2,
.section-standard > .grid-3,
.section-standard > .contact-info,
.section-standard > .form-contact,
.section-standard > .map-container {
  margin-top: var(--space-md);
}

.card-tech i,
.info-item i {
  display: block;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.125rem;
  border-left: 0.25rem solid var(--color-accent);
  padding-left: var(--space-sm);
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.0625rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.card-tech {
  background: rgba(26, 26, 26, 0.8);
  border: 0.0625rem solid var(--color-grid);
  padding: var(--space-md);
  transition: var(--transition-normal);
}

.card-tech:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-0.25rem);
}

.card-tech h3 {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.card-tech p {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.6;
}

.product-card {
  background: rgba(26, 26, 26, 0.8);
  border: 0.0625rem solid var(--color-grid);
  padding: var(--space-md);
  text-align: center;
  transition: var(--transition-normal);
}

.product-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.product-card img {
  width: 100%;
  height: auto;
  margin-bottom: var(--space-sm);
  border: 0.0625rem solid var(--color-accent);
}

.product-card h3 {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

.product-price {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 1.5rem;
  font-weight: 700;
  margin: var(--space-sm) 0;
}

.form-contact {
  max-width: 37.5rem;
  margin: 0 auto;
  background: rgba(26, 26, 26, 0.8);
  padding: var(--space-lg);
  border: 0.0625rem solid var(--color-accent);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  background: var(--color-bg);
  border: 0.0625rem solid var(--color-grid);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 9.375rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-transform: none;
}

.footer-main {
  background: rgba(26, 26, 26, 0.95);
  border-top: 0.0625rem solid var(--color-accent);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-dim);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-dim);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  transition: var(--transition-fast);
}

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

.map-container {
  width: 100%;
  height: 25rem;
  border: 0.0625rem solid var(--color-accent);
  margin: var(--space-md) 0;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.625rem, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.info-item {
  background: rgba(26, 26, 26, 0.8);
  padding: var(--space-md);
  border: 0.0625rem solid var(--color-grid);
  text-align: center;
}

.info-item i {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.info-item h3 {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

.info-item p {
  color: var(--color-text-dim);
  font-size: 0.875rem;
}

.info-item a {
  color: var(--color-text-dim);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: var(--color-bg-dark);
  border: 0.125rem solid var(--color-accent);
  padding: var(--space-lg);
  max-width: 31.25rem;
  width: 90%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: transparent;
  border: none;
  color: var(--color-accent);
  font-size: 1.5rem;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: var(--transition-fast);
}

.modal-close:hover {
  transform: scale(1.2);
}

.modal-content h2 {
  font-family: var(--font-mono);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
  text-transform: uppercase;
}

.modal-content p {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
}

.error-content h1 {
  font-family: var(--font-mono);
  font-size: 6rem;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.error-content h2 {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.thank-you-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg) var(--space-sm);
}

.thank-you-content {
  max-width: 37.5rem;
}

.thank-you-content h1 {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.thank-you-content p {
  font-size: 1rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.policy-content {
  max-width: 50rem;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-sm);
}

.policy-content h1 {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.policy-content h2 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.policy-content p {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.policy-content ul {
  color: var(--color-text-dim);
  font-size: 0.875rem;
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

@media (max-width: 60rem) { 
  .nav-main {
    gap: var(--space-sm);
  }

  .nav-main a {
    padding: 1rem 0.5rem;
  }
}

@media (max-width: 48rem) {
  .nav-toggle {
    display: flex;
  }

  .nav-main {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: var(--space-md);
    border-bottom: 0.0625rem solid var(--color-accent);
  }

  .nav-main.active {
    display: flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    font-size: 1.75rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .error-content h1 {
    font-size: 4rem;
  }

  .thank-you-content h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 30rem) {
  .logo-text {
    font-size: 1rem;
  }
}

@media (max-width: 20rem) {
  html {
    font-size: 87.5%;
  }

  .hero-text h1 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.25rem;
  }
}