* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  background: #2A2B2F;
  color: #ffffff;
  line-height: 1.6;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  width: min(1200px, 100% - 32px);
  margin: 0 auto;
}
header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(24px);
  background: rgba(42, 43, 47, 1);
  border-bottom: 1px solid rgba(226, 232, 240, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 700;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 16px;
  background: #64798C;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
}
nav.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
nav.site-nav a {
  color: #e2e8f0;
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 12px;
  transition: background 0.2s ease, color 0.2s ease;
}
nav.site-nav a:hover,
nav.site-nav a.active {
  background: rgba(100, 121, 140, 1);
  color: #64798C;
}
.hero {
  position: relative;
  padding: clamp(60px, 10vw, 120px) 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at top left, rgba(100, 121, 140, 1), transparent 30%), radial-gradient(circle at bottom right, rgba(56, 189, 248, 0.12), transparent 28%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}
.hero-grid {
  display: grid;
  gap: 32px;
}
.hero-heading {
  font-size: clamp(3rem, 4vw, 4.5rem);
  line-height: 1.02;
  margin: 0 0 24px;
}
.hero-text,
.section-text {
  color: #cbd5e1;
  max-width: 680px;
}
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.button,
.button-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 9999px;
  padding: 16px 26px;
  font-weight: 700;
  text-decoration: none;
}
.button {
  background: #64798C;
  color: white;
}
.button-outline {
  background: transparent;
  border: 1px solid rgba(226, 232, 240, 0.16);
  color: #e2e8f0;
}
.button:hover,
.button-outline:hover {
  transform: translateY(-1px);
}
.hero-image {
  border-radius: 32px;
  overflow: hidden;
  background: #2A2B2F;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.4);
}
.stats-grid,
.cards-grid,
.gallery-grid,
.value-grid,
.product-grid,
.faq-grid,
.contact-grid,
.process-grid {
  display: grid;
  gap: 24px;
}
.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.card,
.service-card,
.product-card,
.info-card,
.faq-card {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(226, 232, 240, 0.08);
  border-radius: 24px;
  padding: 28px;
}
.card-title,
.section-title {
  color: #f8fafc;
  margin: 0 0 14px;
}
.section-title {
  font-size: clamp(2rem, 2.4vw, 2.8rem);
}
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: #a1a1aa;
  margin-bottom: 16px;
  display: inline-block;
}
.section {
  padding: 80px 0;
}
.section.dark {
  background: #0b1120;
}
.section.light {
  background: #0f172a;
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  color: #64798C;
  font-size: 1.1rem;
  font-weight: 700;
}
.stats-value {
  font-size: 2.4rem;
  margin: 0 0 8px;
  color: #f8fafc;
}
.stats-label,
.card-text,
.info-text,
.faq-text,
.footer-text {
  color: #cbd5e1;
}
.gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.gallery-card,
.product-card,
.service-card,
.info-card {
  overflow: hidden;
}
.gallery-card img,
.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-caption,
.product-meta,
.faq-text,
.info-text {
  margin-top: 16px;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card-content {
  flex: 1;
}
.product-title {
  margin: 0 0 16px;
  font-size: 1.25rem;
}
.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.product-list li {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  padding: 8px 0;
}
.product-button {
  margin-top: 18px;
  width: 100%;
  border: none;
  background: #64798C;
  color: white;
  border-radius: 9999px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
}
.footer {
  background: #020617;
  padding: 60px 0;
}
.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.footer-link,
.footer-text,
.footer-note {
  color: #cbd5e1;
  text-decoration: none;
}
.footer-link:hover {
  color: #64798C;
}
.footer-bottom {
  margin-top: 40px;
  border-top: 1px solid rgba(226, 232, 240, 0.08);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}
.section-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.section-list li {
  margin-bottom: 10px;
}
.section-list a {
  color: #cbd5e1;
  text-decoration: none;
}
.section-list a:hover {
  color: #64798C;
}
.info-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.contact-grid,
.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.faq-card {
  padding: 28px;
}
@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
  .contact-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .header-inner {
    gap: 24px;
  }
}