/* Green Oxygen Modern Website */
:root {
  --green: #1f8f4d;
  --dark-green: #063b22;
  --lime: #a8e063;
  --gold: #f7c948;
  --cream: #f7f5ed;
  --white: #ffffff;
  --text: #203127;
  --muted: #66756b;
  --shadow: 0 20px 45px rgba(6, 59, 34, 0.16);
  --radius: 24px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.top-glow {
  position: fixed;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,224,99,0.40), transparent 65%);
  top: -180px;
  right: -120px;
  z-index: -1;
  animation: pulseGlow 5s ease-in-out infinite alternate;
}
@keyframes pulseGlow {
  from { transform: scale(1); opacity: 0.7; }
  to { transform: scale(1.18); opacity: 1; }
}
header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(247, 245, 237, 0.88);
  border-bottom: 1px solid rgba(31, 143, 77, 0.15);
}
.nav {
  max-width: 1180px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--dark-green);
}
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green), var(--lime));
  display: grid;
  place-items: center;
  color: white;
  box-shadow: 0 10px 25px rgba(31, 143, 77, 0.35);
}
.nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--dark-green);
}
.nav-links a:hover { color: var(--green); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--green), #65bd4c);
  color: white;
  box-shadow: 0 15px 30px rgba(31, 143, 77, 0.25);
  transition: 0.25s ease;
}
.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(31, 143, 77, 0.38);
}
.ghost-btn {
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid rgba(6, 59, 34, 0.2);
  color: var(--dark-green);
  background: rgba(255, 255, 255, 0.45);
}
.hero {
  max-width: 1180px;
  margin: auto;
  padding: 88px 22px 70px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(31, 143, 77, 0.12);
  color: var(--dark-green);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 22px;
}
.spark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 20px var(--gold);
  animation: blink 1.4s infinite alternate;
}
@keyframes blink {
  from { opacity: 0.35; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1.25); }
}
h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -2.4px;
  color: var(--dark-green);
  margin-bottom: 24px;
}
.highlight {
  background: linear-gradient(135deg, var(--green), var(--lime));
  -webkit-background-clip: text;
  color: transparent;
}
.hero p, .page-hero p {
  font-size: 18px;
  color: var(--muted);
  max-width: 680px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-card, .card, .office {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(31, 143, 77, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(6, 59, 34, 0.08);
}
.hero-card {
  position: relative;
  padding: 28px;
  border-radius: 34px;
}
.product-stack { display: grid; gap: 14px; }
.product-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 10px 25px rgba(6, 59, 34, 0.08);
  animation: floatUp 4s ease-in-out infinite;
}
.product-chip:nth-child(2) { animation-delay: 0.4s; }
.product-chip:nth-child(3) { animation-delay: 0.8s; }
.product-chip:nth-child(4) { animation-delay: 1.2s; }
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.chip-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(31, 143, 77, 0.12);
  color: var(--green);
  font-weight: 900;
}
section, .page-hero {
  max-width: 1180px;
  margin: auto;
  padding: 72px 22px;
}
.page-hero { padding-top: 88px; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading span {
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-size: 12px;
}
h2 {
  color: var(--dark-green);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  margin-top: 10px;
  letter-spacing: -1.2px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.card, .office {
  padding: 24px;
  transition: 0.25s ease;
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(31, 143, 77, 0.35);
}
.card h3, .office h3 {
  color: var(--dark-green);
  margin-bottom: 8px;
  font-size: 19px;
}
.card p, .card li, .office p {
  color: var(--muted);
  font-size: 15px;
}
.card ul { padding-left: 20px; }
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat {
  padding: 28px;
  border-radius: var(--radius);
  color: white;
  background: linear-gradient(135deg, var(--dark-green), var(--green));
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.stat strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  margin-bottom: 8px;
}
.countries { display: flex; flex-wrap: wrap; gap: 10px; }
.country {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(31,143,77,0.12);
  color: var(--dark-green);
  font-size: 14px;
  font-weight: 700;
}
.cta {
  max-width: 1180px;
  margin: 40px auto;
  padding: 46px 28px;
  border-radius: 34px;
  background: linear-gradient(135deg, var(--dark-green), var(--green));
  color: white;
  box-shadow: var(--shadow);
}
.cta h2, .cta p { color: white; }
footer {
  text-align: center;
  padding: 32px 22px;
  color: var(--muted);
  border-top: 1px solid rgba(31, 143, 77, 0.12);
}

@media (max-width: 920px) {
  .nav {
    display: block;
    text-align: center;
  }

  .nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 14px;
  }

  .nav-links a {
    font-size: 13px;
  }
}

@media (max-width: 560px) {
  .grid, .grid-2, .stats { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; }
  h1 { letter-spacing: -1.3px; }
}