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

body {
  font-family: Arial, sans-serif;
  background: #ffffff;
  color: #111827;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header {
  background: #020617;
  padding: 20px 0;
}

.simple-header {
  background: #020617;
  padding: 40px 0;
  text-align: center;
}

.simple-header h1 {
  color: white;
  margin-bottom: 20px;
}

.simple-header nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.site-logo {
  height: 80px;
  width: auto;
}

.logo-text-fallback {
  display: flex;
  flex-direction: column;
}

.logo {
  color: white;
  font-size: 24px;
  font-weight: bold;
  margin: 0;
}

.tagline {
  color: #22c55e;
  letter-spacing: 2px;
  font-size: 10px;
  margin: 0;
}

@media (max-width: 600px) {
  .logo-text-fallback {
    display: none;
  }
  .site-logo {
    height: 60px;
  }
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 12px;
  font-weight: bold;
}

.hero {
  background: linear-gradient(135deg, #020617, #0f172a);
  color: white;
  padding: 100px 0;
}

.hero-grid,
.product-grid,
.card-grid,
.blog-grid,
.industry-grid,
.footer-grid {
  display: grid;
  gap: 30px;
}

.hero-grid,
.product-grid,
.footer-grid {
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
}

.card-grid,
.blog-grid,
.industry-grid {
  grid-template-columns: repeat(3, 1fr);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.product-card {
  background: white;
  border-radius: 20px;
  padding: 25px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.product-card-image {
  width: 100%;
  height: 250px;
  background: #f0f0f0;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: #020617;
}

.product-card p {
  color: #475569;
  margin-bottom: 15px;
  font-size: 14px;
  line-height: 1.6;
}

.product-note {
  background: #f0fdf4;
  border-left: 4px solid #22c55e;
  padding: 12px 15px;
  border-radius: 5px;
  font-size: 13px;
  color: #166534;
  margin: 15px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 48px;
  margin-bottom: 15px;
  color: #020617;
}

.section-header p {
  font-size: 18px;
  color: #475569;
}

.hero h2 {
  font-size: 64px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero h2 span {
  display: block;
  color: #22c55e;
}

.hero-text {
  color: #cbd5e1;
  font-size: 20px;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-image img,
.product-image {
  width: 100%;
  border-radius: 30px;
  display: block;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.stat-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 20px;
  border-radius: 20px;
}

.stat-box h3 {
  color: #22c55e;
  font-size: 28px;
}

.section,
.blog-section,
.contact,
.future,
.industries {
  padding: 100px 0;
}

.section-title,
.product-title {
  font-size: 52px;
  margin-bottom: 20px;
  font-weight: bold;
}

.product-title {
  font-size: 64px;
}

.section-text {
  font-size: 20px;
  color: #475569;
  max-width: 850px;
  margin: auto;
}

.left {
  margin: 0;
}

.center {
  text-align: center;
}

.small-title {
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 4px;
  margin-bottom: 15px;
}

.green {
  color: #22c55e;
}

.card,
.blog-card,
.industry-card {
  border-radius: 25px;
  padding: 35px;
}

.card,
.blog-card {
  background: white;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.card h3,
.blog-card h3 {
  margin-bottom: 15px;
}

.blog-card a {
  display: inline-block;
  margin-top: 15px;
  color: #16a34a;
  font-weight: bold;
  text-decoration: none;
}

.industries,
.future,
footer {
  background: #020617;
  color: white;
}

.industry-card {
  background: #0f172a;
  font-size: 24px;
  font-weight: bold;
}

.feature-list {
  margin: 30px 0;
  list-style: none;
}

.feature-list li {
  margin-bottom: 12px;
  font-size: 20px;
}

.btn-green,
.btn-dark,
.btn-outline,
.btn-outline-dark {
  padding: 14px 24px;
  border-radius: 12px;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

.btn-green {
  background: #22c55e;
  color: black;
}

.btn-dark {
  background: #020617;
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid white;
  color: white;
}

.btn-outline-dark {
  background: transparent;
  border: 2px solid #111827;
  color: #111827;
}

.contact-form {
  max-width: 700px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form input,
.contact-form textarea {
  padding: 18px;
  border-radius: 15px;
  border: 1px solid #cbd5e1;
  font-size: 16px;
}

.contact-form textarea {
  min-height: 180px;
}

footer {
  padding: 80px 0 30px;
}

footer h3,
footer h4 {
  margin-bottom: 15px;
}

footer p {
  color: #cbd5e1;
}

.copyright {
  text-align: center;
  margin-top: 40px;
  color: #94a3b8;
}

@media(max-width: 900px) {
  .hero-grid,
  .product-grid,
  .footer-grid,
  .card-grid,
  .blog-grid,
  .industry-grid,
  .stats,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    gap: 20px;
  }

  .hero h2,
  .section-title,
  .product-title {
    font-size: 40px;
  }

  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .section-header h2 {
    font-size: 36px;
  }
}