:root {
  --bg: #f0f7f6;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0d9488;
  --primary-hover: #0f766e;
  --border: #e2e8f0;
  --success: #059669;
  --danger: #dc2626;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 18px 56px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 0.85rem;
}

.top-bar a { color: var(--primary); text-decoration: none; }

header h1 { font-size: 1.65rem; margin: 0 0 8px; }
header .lead { color: var(--muted); margin: 0; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 22px;
  margin-bottom: 18px;
}

.card h2 { margin: 0 0 6px; font-size: 1.2rem; }
.card .lead { color: var(--muted); font-size: 0.95rem; margin: 0 0 18px; }

.hidden { display: none !important; }

.step-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.75rem;
}

.step-pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: #e2e8f0;
  color: var(--muted);
}

.step-pill.active {
  background: var(--primary);
  color: #fff;
}

.option-grid {
  display: grid;
  gap: 10px;
}

.option-btn {
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color 0.15s, background 0.15s;
}

.option-btn:hover { border-color: var(--primary); }
.option-btn.active {
  border-color: var(--primary);
  background: #ccfbf1;
}

.option-btn.multi.active { background: #ecfdf5; }

label { display: block; margin: 12px 0 4px; font-weight: 600; font-size: 0.9rem; }
input[type="text"], input[type="email"], input[type="tel"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
  margin-top: 12px;
  margin-right: 8px;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn-link { background: none; color: var(--muted); padding-left: 0; }

.alert {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.alert-error { background: #fef2f2; color: var(--danger); }
.alert-success { background: #ecfdf5; color: var(--success); }

.result-box { margin: 16px 0; }
.result-box dt { font-weight: 600; margin-top: 10px; }
.result-box dd { margin: 4px 0 0; color: var(--text); }

.price-highlight {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
}

.market-box {
  background: #f0fdfa;
  border: 1px solid #99f6e4;
  border-radius: 10px;
  padding: 14px 16px;
  margin: 14px 0;
  font-size: 0.92rem;
}

.includes-list { margin: 8px 0 0; padding-left: 1.2rem; }
.includes-list li { margin-bottom: 6px; }

.disclaimer { font-size: 0.85rem; color: var(--muted); }
.hp-field { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.actions-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.select-hint { font-size: 0.85rem; color: var(--muted); margin-bottom: 10px; }