:root {
  --green: #0f7a4a;
  --green-dark: #0a5a36;
  --bg: #f7faf8;
  --text: #1a1a1a;
  --muted: #555;
  --card: #fff;
  --border: #e3e8e5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.hero {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: #fff;
  padding: 3rem 1.25rem 2.5rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

.hero .sub {
  margin: 0;
  font-size: 1.05rem;
  opacity: 0.95;
}

main {
  max-width: 720px;
  margin: -1.5rem auto 0;
  padding: 0 1rem 3rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

fieldset {
  border: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

legend {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

label {
  display: block;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

label:hover { background: #f0f5f2; }

input[type="radio"] {
  margin-right: 0.5rem;
  accent-color: var(--green);
}

input[type="radio"]:checked + * { font-weight: 600; }

label:has(input:checked) {
  border-color: var(--green);
  background: #ecf6f1;
}

.cta {
  width: 100%;
  background: var(--green);
  color: #fff;
  border: none;
  padding: 0.9rem 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}

.cta:hover { background: var(--green-dark); }

.hidden { display: none; }

.results-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.paddle {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.paddle h3 { margin: 0 0 0.25rem; }

.paddle .meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.paddle .why {
  margin: 0 0 0.75rem;
}

.paddle .buy {
  display: inline-block;
  background: #ff9900;
  color: #111;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.paddle .buy:hover { background: #ffaa1f; }

.info h2 { margin-top: 1.5rem; font-size: 1.2rem; }

.info details {
  border-top: 1px solid var(--border);
  padding: 0.6rem 0;
}

.info summary {
  cursor: pointer;
  font-weight: 600;
}

footer {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 480px) {
  .hero { padding: 2rem 1rem 2rem; }
  .card { padding: 1.1rem; }
}