:root {
  --bg: #ffffff;
  --bg-alt: #f7f7f8;
  --text: #1f2933;
  --muted: #6b7280;
  /* --accent: #2563eb; */
  --accent: #2ea44f;
  --border: #e5e7eb;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

header {
  padding: 1.5rem 0;
}

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

header a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
}

section {
  padding: 4rem 0;
}

.hero {
  text-align: center;
  padding-top: 3rem;
}

.hero h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.9;
}

.note {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.trust {
  text-align: center;
  font-size: 0.95rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.how-it-works {
  background: var(--bg-alt);
}

.seo-explainer {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  /* background: var(--bg-alt); */
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.examples ul {
  list-style: none;
  padding: 0;
  margin: 2rem 0 1rem;
}

.examples li {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  background: white;
}

.examples-note {
  font-size: 0.8rem;
  font-weight: normal;
  color: var(--muted);
}

.benefits ul {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
}

.benefits li {
  margin-bottom: 0.75rem;
}

.about {
  background: var(--bg-alt);
}

form {
  margin-top: 2rem;
}

label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.form-item {
  margin-bottom: 1.25rem;
}

input,
textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 0.95rem;
}

textarea {
  min-height: 100px;
  resize: vertical;
}

footer {
  text-align: center;
  padding: 2rem 0;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.form-error {
  color: red;
  margin: 0.5rem 0;
}

.input-error {
  border: 1px solid red !important;
}

.intro {
  color: var(--muted);
  font-size: 1.05rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.cta {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 3rem;
}

@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.75rem;
  }
}