/* NAV / HERO */

.hero {
  background: radial-gradient(circle at top, #1d3b2e, var(--bg));
  padding: 6rem 2rem 4rem;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(
    to bottom,
    rgba(14, 31, 26, 0),
    var(--bg)
  );
}



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

.logo {
  font-weight: 700;
  font-size: 1.1rem;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}


.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  color: var(--muted);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

/* BUTTONS */

.btn {
  padding: 0.8rem 1.5rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s ease;
}

.btn.primary {
  background: var(--accent);
  color: #0b1d16;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(70, 208, 125, 0.35);
}


.btn.primary:hover {
  transform: translateY(-2px);
}

.btn.ghost {
  border: 1px solid var(--accent);
  color: var(--accent);
}

.btn.small {
  padding: 0.5rem 1rem;
}

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

/* SECTIONS */

.section {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: auto;
  text-align: center;
}

.section.alt {
  background: var(--bg-soft);
  border-radius: 2rem;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-text {
  max-width: 600px;
  margin: auto;
  color: var(--muted);
}

/* FEATURES */

.features {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(255,255,255,0.05);
  padding: 1.5rem;
  border-radius: 1.5rem;
  transition: transform 0.3s ease, background 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.08);
}


/* GRID */

.grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

/* FORM */

.tester-form {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.tester-form input {
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: none;
  min-width: 240px;
}