* {
  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 {
  text-align: center;
  padding: 2rem 1rem;
  background: #1c1c1c;
}

.logo {
  width: 110px;
  margin-bottom: 1rem;
}

.site-header h1 {
  font-size: 2rem;
}

.tagline {
  color: #9ad36a;
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 2.5rem 1.5rem;
  background: linear-gradient(135deg, #b30000, #006b3c);
  text-align: center;
}

.hero h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

/* Content */
.content {
  padding: 2.5rem 1.5rem;
  max-width: 900px;
  margin: auto;
}

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

.content.dark {
  background: #1b1b1b;
  border-top: 1px solid #444;
  border-bottom: 1px solid #444;
}

/* Values */
.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  padding: 2.5rem 1.5rem;
  max-width: 1000px;
  margin: auto;
}

.value-card {
  background: #1f1f1f;
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #9ad36a;
}

/* Support */
.support {
  text-align: center;
}

.donate-btn {
  display: inline-block;
  margin: 1.2rem 0;
  padding: 0.9rem 1.8rem;
  background: #b30000;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 30px;
}

.donate-btn:hover {
  background: #8f0000;
}

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

/* Form */
.signup-form {
  max-width: 600px;
  margin: 1.5rem auto 0;
  display: grid;
  gap: 0.8rem;
}

.signup-form label {
  font-size: 0.9rem;
}

.signup-form input,
.signup-form select {
  padding: 0.6rem;
  border-radius: 5px;
  border: none;
}

.signup-form button {
  margin-top: 1rem;
  padding: 0.8rem;
  background: #006b3c;
  color: #fff;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
}

.signup-form button:hover {
  background: #00552f;
}

/* Footer */
.site-footer {
  background: #111;
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
}

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