* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #176b50;
  --dark: #172b24;
  --muted: #64746c;
  --background: #f7faf8;
  --white: #ffffff;
}

body {
  font-family: Arial, sans-serif;
  color: var(--dark);
  background: var(--background);
  line-height: 1.6;
}

.container {
  width: min(1100px, 90%);
  margin: auto;
}

.header {
  background: var(--white);
  border-bottom: 1px solid #e6ece8;
}

.nav {
  min-height: 75px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: var(--dark);
  font-size: 22px;
  font-weight: 700;
  text-decoration: none;
}

.logo span {
  color: var(--primary);
}

.main-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.hero {
  padding: 85px 0;
  text-align: center;
  background: #eaf4ef;
}

.eyebrow {
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.2;
  max-width: 750px;
  margin: auto;
}

.hero-text {
  max-width: 600px;
  margin: 20px auto;
  color: var(--muted);
  font-size: 17px;
}

.search-box {
  max-width: 550px;
  margin: 30px auto 0;
}

.search-box input {
  width: 100%;
  padding: 17px 20px;
  border: 1px solid #dce6df;
  border-radius: 10px;
  font-size: 15px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--primary);
}

.tools-section {
  padding-top: 65px;
  padding-bottom: 80px;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading h2 {
  font-size: 28px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.tool-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid #e5ece7;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
}

.tool-icon {
  font-size: 34px;
  margin-bottom: 15px;
}

.tool-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.tool-card p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.coming-soon {
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

.no-results {
  margin-top: 20px;
  color: var(--muted);
}

.footer {
  padding: 25px 0;
  background: var(--dark);
  color: white;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}

.footer a {
  color: white;
  text-decoration: none;
}

@media (max-width: 600px) {
  .hero {
    padding: 60px 0;
  }

  .footer .container {
    flex-direction: column;
  }
}