:root {
  --primary: #0c3b2e;
  --primary-light: #6d9773;
  --accent: #b46617;
  --highlight: #ffba00;
  --background: #e8f2ea;
  --surface: #ffffff;
  --surface-muted: #d3e3d7;
  --text-primary: #0c3b2e;
  --text-secondary: #4f6f5d;
  --success: #6d9773;
  --error: #d94c3d;
  --shadow-primary: 0 20px 45px rgba(12, 59, 46, 0.15);
  --shadow-muted: 0 12px 32px rgba(79, 111, 93, 0.2);
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  background-color: var(--background);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, #f6fbf7 0%, #e8f2ea 60%, #d3e3d7 100%);
  color: var(--text-primary);
  overflow-x: hidden;
}

.shape {
  position: fixed;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}
.shape-one { width: 420px; height: 420px; background: rgba(12,59,46,0.3); top: -120px; left: -80px; }
.shape-two { width: 360px; height: 360px; background: rgba(180,102,23,0.25); bottom: -160px; right: -100px; }
.shape-three { width: 260px; height: 260px; background: rgba(255,186,0,0.3); top: 40%; left: 60%; }

.site-nav {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(232, 242, 234, 0.9);
  backdrop-filter: blur(16px);
  z-index: 10;
  box-shadow: 0 1px 0 rgba(12,59,46,0.08);
}
.site-nav nav { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.site-nav nav.open { display: flex; }
.site-nav a { color: var(--text-secondary); text-decoration: none; font-weight: 600; }
.site-nav a:hover { color: var(--accent); }
.brand { font-weight: 800; letter-spacing: 0.5px; color: var(--primary); display: flex; align-items: center; gap: 10px; }
.brand img { width: 36px; height: 36px; border-radius: 10px; box-shadow: var(--shadow-muted); }
.lang-switch { display: flex; gap: 6px; }
.lang-switch button {
  border: 1px solid var(--surface-muted);
  background: transparent;
  color: var(--primary);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
}
.lang-switch button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-primary);
}
.lang-switch.mobile { display: none; width: 100%; justify-content: center; margin-top: 16px; }
.lang-switch.desktop { display: flex; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  border: none;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}
.multilingual-note {
  margin-top: 16px;
  color: var(--text-secondary);
  font-weight: 600;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 96px;
  display: flex;
  flex-direction: column;
  gap: 80px;
  position: relative;
  z-index: 1;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  padding: 48px;
  background: linear-gradient(135deg, rgba(255,186,0,0.25), rgba(109,151,115,0.2)), var(--surface);
  border-radius: 32px;
  box-shadow: var(--shadow-primary);
}
.hero-copy h1 {
  font-size: clamp(34px, 5vw, 48px);
  margin: 12px 0 16px;
  line-height: 1.2;
}
.lead { color: var(--text-secondary); line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin: 24px 0; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(12,59,46,0.08);
  color: var(--text-secondary);
  font-weight: 600;
}
.hero-panel {
  background: var(--surface);
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--shadow-muted);
  display: grid;
  gap: 16px;
  border: 1px solid var(--surface-muted);
}
.stat { background: rgba(109,151,115,0.08); border-radius: 16px; padding: 16px; }
.stat .label { margin: 0; color: var(--text-secondary); font-size: 14px; }
.stat .value { margin: 4px 0 0; font-size: 26px; font-weight: 700; color: var(--primary); }
.panel-note { color: var(--text-secondary); font-weight: 600; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin: 0;
}

.section-head {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 32px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin: 12px 0; }
.section-head p { color: var(--text-secondary); line-height: 1.6; }

.section {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.card {
  background: var(--surface);
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--surface-muted);
  box-shadow: var(--shadow-primary);
}
.card h3 { margin: 0 0 10px; color: var(--primary); }
.card p { color: var(--text-secondary); line-height: 1.5; }

.guest {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: center;
}
.guest-copy ul { color: var(--text-secondary); line-height: 1.6; padding-left: 20px; }
.guest-panel {
  background: var(--surface);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--surface-muted);
  box-shadow: var(--shadow-muted);
  display: grid;
  gap: 12px;
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border-radius: 16px;
  background: rgba(12,59,46,0.08);
  font-weight: 700;
  color: var(--primary);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.platform-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--surface-muted);
  box-shadow: var(--shadow-primary);
}
.platform-card h3 { margin: 0 0 8px; }
.platform-card p { color: var(--text-secondary); }
.platform-pills {
  margin-top: 12px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.platform-pills span {
  padding: 6px 12px;
  border-radius: 12px;
  background: rgba(12,59,46,0.08);
  color: var(--text-secondary);
  font-weight: 600;
}

.impact-card {
  background: linear-gradient(120deg, rgba(109,151,115,0.3), rgba(255,186,0,0.3)), var(--surface);
  border-radius: 32px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-primary);
}
.impact-stats { display: flex; gap: 24px; flex-wrap: wrap; }
.impact-stats .value { font-size: 32px; font-weight: 800; margin: 0; }
.impact-stats .label { margin: 4px 0 0; color: var(--text-secondary); }

.callout-card {
  background: var(--surface);
  border-radius: 28px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--surface-muted);
  box-shadow: var(--shadow-muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.contact-form {
  background: var(--surface);
  border-radius: 28px;
  padding: 24px;
  border: 1px solid var(--surface-muted);
  box-shadow: var(--shadow-primary);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.input-row { display: flex; gap: 14px; flex-wrap: wrap; }
label { display: flex; flex-direction: column; gap: 6px; color: var(--text-secondary); font-weight: 600; }
input, textarea {
  border-radius: 14px;
  border: 1px solid var(--surface-muted);
  padding: 12px 14px;
  font: inherit;
  color: var(--text-primary);
  background: #f7faf8;
}
textarea { resize: vertical; }
.contact-info {
  align-self: stretch;
  background: rgba(12,59,46,0.05);
  border-radius: 28px;
  padding: 24px;
  border: 1px solid var(--surface-muted);
}
.contact-info a { color: var(--accent); text-decoration: none; }
.contact-info p { margin: 10px 0; color: var(--text-secondary); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.solid {
  background: linear-gradient(120deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: var(--shadow-primary);
  border: none;
}
.btn.ghost {
  border: 1px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn.outline {
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn.full { width: 100%; }

.site-footer {
  text-align: center;
  padding: 32px;
  color: var(--text-secondary);
  background: rgba(12,59,46,0.05);
}
.foot-links { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; margin: 12px 0; }
.foot-links a { color: var(--text-secondary); text-decoration: none; }
.foot-links a:hover { color: var(--accent); }
.mini { color: var(--text-secondary); font-size: 14px; }

@media (max-width: 1024px) {
  .site-nav {
    flex-wrap: wrap;
    gap: 14px;
    padding: 16px 24px;
  }
  .site-nav nav {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    display: none;
    padding-top: 12px;
  }
  .site-nav nav.open {
    display: flex;
  }
  .lang-switch.desktop {
    display: none;
  }
  .lang-switch.mobile {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .hero {
    padding: 32px;
  }
}

@media (max-width: 768px) {
  main {
    padding: 32px 16px 72px;
    gap: 56px;
  }
  .site-nav nav {
    align-items: flex-start;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 28px;
  }
  .hero-panel {
    order: -1;
  }
  .guest {
    grid-template-columns: 1fr;
  }
  .callout-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .impact-stats {
    flex-direction: column;
  }
  .platform-grid,
  .card-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .site-nav .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    flex-direction: column;
  }
  .lang-switch button {
    padding: 6px 10px;
  }
  .brand span {
    font-size: 16px;
  }
  .hero-copy h1 {
    font-size: 30px;
  }
  .contact-form {
    padding: 20px;
  }
  input, textarea {
    font-size: 15px;
  }
}