* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background: #2f2f2f;
  color: #f5f5f5;
  line-height: 1.6;
}

/* HEADER */
.site-header {
  background: #1b1b1b;
  padding: 1.5rem 1rem;
  border-bottom: 1px solid #333;
}

.brand {
  max-width: 1000px;
  margin: auto;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.logo-mark {
  font-size: 2rem;
}

.tagline {
  color: #9ad36a;
  font-weight: 600;
}

/* HERO */
.hero {
  padding: 2.5rem 1.5rem;
  background: linear-gradient(135deg, #0c6b3c, #b30000);
  text-align: center;
}

.hero h2 {
  max-width: 900px;
  margin: auto;
  margin-bottom: 1rem;
}

.hero p {
  max-width: 750px;
  margin: auto;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  padding: 0.8rem 1.4rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  display: inline-block;
}

.btn.primary {
  background: #0c6b3c;
  color: #fff;
}

.btn.outline {
  border: 1px solid #fff;
  color: #fff;
}

/* CONTENT */
.content {
  max-width: 1000px;
  margin: auto;
  padding: 2.5rem 1.5rem;
}

.content.dark {
  background: #1b1b1b;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

.content h3 {
  color: #9ad36a;
  margin-bottom: 1rem;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.card {
  background: #1f1f1f;
  padding: 1.4rem;
  border-radius: 8px;
  border-left: 4px solid #9ad36a;
}

/* LISTS */
.declaration,
.safety {
  margin-top: 1rem;
  padding-left: 1.2rem;
}

.declaration li,
.safety li {
  margin-bottom: 0.5rem;
}

/* FORM */
.form {
  max-width: 600px;
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.form input,
.form select {
  padding: 0.7rem;
  border-radius: 6px;
  border: none;
}

.note {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* FOOTER */
.site-footer {
  background: #111;
  text-align: center;
  padding: 1.6rem 1rem;
  font-size: 0.9rem;
}

.site-footer a {
  color: #9ad36a;
}

.small {
  font-size: 0.85rem;
  opacity: 0.85;
}