body {
  font-family: 'Segoe UI', sans-serif;
  background: #fdfcf9;
  color: #2c2c2c;
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
}
.hero-alt {
  background: linear-gradient(135deg, #e3f2f4, #f0f7f9);
  padding: 5rem 1rem;
  text-align: center;
}
.hero-inner {
  max-width: 800px;
  margin: auto;
}
.hero-inner h1 {
  font-size: 2.8rem;
  color: #476d73;
}
.hero-inner p {
  font-size: 1.2rem;
  margin-top: 0.5rem;
  color: #2f3e40;
}
.btn-alt {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 1.4rem;
  background: #476d73;
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-alt:hover {
  background: #2c4b50;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}
.blog {
  max-width: 900px;
  margin: auto;
  padding: 3rem 1.5rem;
}
.blog h2 {
  color: #476d73;
  font-size: 2rem;
  margin-bottom: 1rem;
}
.blog h3 {
  color: #4a7e80;
  margin-top: 2rem;
}
.blog p, .blog li, .blog dl, .blog ol {
  font-size: 1rem;
  line-height: 1.75;
  color: #444;
}
.blog ul, .blog ol {
  padding-left: 1.5rem;
}
.blog dl dt {
  font-weight: bold;
  margin-top: 1em;
}
.blog a {
  color: #476d73;
  font-weight: 600;
}
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 2rem 1.5rem 4rem;
  max-width: 1100px;
  margin: auto;
}
.card {
  background: #ffffff;
  border-radius: 14px;
  padding: 1.8rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
}
.card h3 {
  color: #476d73;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}
.card p {
  flex-grow: 1;
  color: #3a3a3a;
  margin-bottom: 1.2rem;
}
footer {
  background: #e8f1f3;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.95rem;
  color: #476d73;
}