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

:root {
  --bg-primary: #f5f9f5;
  --bg-secondary: #eaf3ea;
  --bg-card: #ffffff;
  --bg-card-hover: #f0faf0;
  --green-dark: #1a5c34;
  --green-mid: #2a7a4a;
  --green-accent: #2fb45a;
  --green-light: #3cc765;
  --text-primary: #1a2e1e;
  --text-secondary: #4a6a56;
  --text-muted: #7a9a88;
  --border-subtle: rgba(47, 180, 90, 0.15);
  --gradient-hero: linear-gradient(165deg, #f7fbf7 0%, #eef7ee 45%, #e4f1e6 100%);
}

html { scroll-behavior: smooth; font-size: 18px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Nav */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(245, 249, 245, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 68px;
}
.nav-logo {
  font-size: 1.15rem; font-weight: 800; letter-spacing: 1.5px;
  text-decoration: none; color: var(--green-dark);
}
.nav-logo span { color: var(--green-accent); font-weight: 700; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--green-accent); }

/* Sections */
section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 48px;
}
.section-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--green-accent);
  margin-bottom: 14px;
  font-weight: 700;
}
.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
  color: var(--green-dark);
}
.section-desc {
  font-size: 1.12rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.divider {
  width: 50px; height: 3px;
  background: var(--green-accent);
  border-radius: 2px;
  margin-bottom: 36px;
}

/* Hero */
#hero {
  display: flex; flex-direction: column;
  justify-content: center;
  background: var(--gradient-hero);
  padding: 80px 48px 64px;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(47, 180, 90, 0.10) 0%, transparent 62%);
  bottom: -12%; right: -8%;
  border-radius: 50%;
  pointer-events: none;
}
#hero::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(60, 199, 101, 0.08) 0%, transparent 60%);
  top: -10%; left: -6%;
  border-radius: 50%;
  pointer-events: none;
}
.hero-company {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: var(--text-muted);
  margin-bottom: 28px;
  font-weight: 600;
}
.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 28px;
  max-width: 750px;
  color: var(--green-dark);
  letter-spacing: -1px;
}
.hero-title em { font-style: normal; color: var(--green-accent); }
.hero-sub {
  font-size: 1.18rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.8;
}
.hero-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--green-accent);
  color: #fff;
  padding: 16px 36px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
}
.hero-btn:hover { background: var(--green-light); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(47,180,90,0.25); }

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 42px 34px;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green-mid), var(--green-accent));
  opacity: 0; transition: opacity 0.4s;
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(47, 180, 90, 0.25);
  transform: translateY(-6px);
  box-shadow: 0 18px 50px rgba(26, 92, 52, 0.10);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(47,180,90,0.10) 0%, rgba(47,180,90,0.04) 100%);
  border: 1px solid rgba(47, 180, 90, 0.18);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
  color: var(--green-mid);
  transition: all 0.4s;
}
.card:hover .card-icon {
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-accent) 100%);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(47,180,90,0.22);
}
.card-icon svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.22rem; font-weight: 700; margin-bottom: 12px; color: var(--green-dark); }
.card p { font-size: 0.98rem; color: var(--text-secondary); line-height: 1.7; }

/* Stats */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.stat-item {
  text-align: center; padding: 36px 20px;
  background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 14px;
}
.stat-num { font-size: 2.6rem; font-weight: 800; color: var(--green-accent); margin-bottom: 6px; }
.stat-label { font-size: 0.88rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.35s;
}
.product-card:hover {
  border-color: rgba(47, 180, 90, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(47,180,90,0.1);
}
.product-img {
  width: 100%; aspect-ratio: 4/3;
  background: var(--bg-secondary);
  overflow: hidden;
}
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-info { padding: 20px 22px 24px; }
.product-info h4 { font-size: 1.08rem; font-weight: 700; margin-bottom: 8px; color: var(--green-dark); }
.product-info p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* Category cards (for products overview) */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.35s;
}
.cat-card:hover {
  border-color: rgba(47, 180, 90, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(47,180,90,0.1);
}
.cat-card-img { width: 100%; aspect-ratio: 16/10; background: var(--bg-secondary); overflow: hidden; }
.cat-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.cat-card:hover .cat-card-img img { transform: scale(1.05); }
.cat-card-body { padding: 24px 28px 28px; }
.cat-card-body h3 { font-size: 1.32rem; font-weight: 700; color: var(--green-dark); margin-bottom: 8px; }
.cat-card-body p { font-size: 0.96rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 14px; }
.cat-card-link { font-size: 0.88rem; font-weight: 700; color: var(--green-accent); text-transform: uppercase; letter-spacing: 1px; }

/* Breadcrumb */
.breadcrumb {
  max-width: 1200px; margin: 0 auto; padding: 100px 48px 0;
  font-size: 0.88rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--green-accent); text-decoration: none; }
.breadcrumb span { margin: 0 8px; }

/* Brand Logos */
.brands-section { margin-top: 48px; }
.brand-logos-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.brand-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 28px 24px;
  display: flex; align-items: center; justify-content: center;
  min-width: 130px;
  flex: 0 1 auto;
  transition: all 0.3s;
}
.brand-item:hover {
  border-color: rgba(47, 180, 90, 0.25);
  box-shadow: 0 6px 24px rgba(47,180,90,0.08);
  transform: translateY(-2px);
}
.brand-item img { max-height: 56px; max-width: 160px; object-fit: contain; }

/* Markets */
.markets-list { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.market-tag {
  background: rgba(47, 180, 90, 0.07);
  border: 1px solid rgba(47, 180, 90, 0.16);
  padding: 13px 26px;
  border-radius: 30px;
  font-size: 0.94rem;
  color: var(--green-dark);
  font-weight: 600;
  display: inline-flex; align-items: center;
}
.market-tag::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green-accent);
  margin-right: 11px;
  box-shadow: 0 0 0 3px rgba(47,180,90,0.12);
}

/* Vision */
.vision-box {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(47, 180, 90, 0.05) 100%);
  border: 1px solid rgba(47, 180, 90, 0.2);
  border-radius: 18px;
  padding: 56px 48px;
  margin-top: 48px;
}
.vision-box blockquote {
  font-size: 1.38rem;
  font-weight: 400;
  color: var(--green-dark);
  line-height: 1.85;
  font-style: italic;
  position: relative;
  padding-left: 28px;
  border-left: 3px solid var(--green-accent);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 36px 32px;
}
.contact-card h3 { font-size: 1.16rem; font-weight: 700; color: var(--green-dark); margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.contact-card h3 svg { width: 22px; height: 22px; color: var(--green-accent); flex-shrink: 0; }
.contact-card p { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; }
.contact-card a { color: var(--green-accent); text-decoration: none; }

/* CTA */
.cta-box {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  border-radius: 18px;
  padding: 56px 48px;
  text-align: center;
  margin-top: 56px;
}
.cta-box h3 { font-size: 1.72rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-box p { font-size: 1.08rem; color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.7; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; color: var(--green-dark);
  padding: 14px 32px; border-radius: 10px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  text-transform: uppercase; letter-spacing: 1px;
  transition: all 0.3s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.2); }

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  padding: 60px 48px;
  text-align: center;
}
.footer-brand { font-size: 1.08rem; font-weight: 700; letter-spacing: 2px; color: var(--green-dark); margin-bottom: 10px; }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; }
.footer-contact { font-size: 0.94rem; color: var(--text-secondary); }
.footer-contact a { color: var(--green-accent); text-decoration: none; }

/* Fade Animation */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  section { padding: 48px 20px; }
  .breadcrumb { padding: 60px 20px 0; }
  .hero-company { font-size: 0.72rem; letter-spacing: 3px; }
  .hero-title { font-size: 2.4rem; }
  .section-title { font-size: 1.8rem; }
  .stats-row { grid-template-columns: 1fr; gap: 16px; }
  .cards-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .vision-box { padding: 32px 20px; }
  .vision-box blockquote { font-size: 1.15rem; }
  .brand-logos-grid { flex-direction: column; gap: 10px; }
  .brand-item { padding: 18px 14px; min-width: auto; min-height: auto; }
  .cta-box { padding: 36px 20px; }
}