:root {
    --text: #111;
    --muted: #555;
    --border: #e5e5e5;
    --bg: #fff;
  }
  
  * { box-sizing: border-box; }
  body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
  }
  
  a { color: inherit; text-decoration: none; }
  a:hover { text-decoration: underline; }
  
  .container {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 16px;
  }
  
  .site-header {
    border-bottom: 1px solid var(--border);
    background: #fff;
  }
  .header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
  }
  .brand {
    font-weight: 700;
    letter-spacing: 0.2px;
  }
  .nav a {
    margin-left: 14px;
    color: var(--muted);
  }
  .nav a.active {
    color: var(--text);
    font-weight: 600;
  }
  
  .main {
    padding: 32px 0 48px;
  }
  
  .hero h1 {
    margin: 0 0 8px;
    font-size: 38px;
  }
  .lead {
    margin: 0 0 18px;
    color: var(--muted);
    max-width: 62ch;
  }
  
  .section {
    margin-top: 36px;
  }
  .section h2 {
    margin: 0 0 10px;
    font-size: 18px;
  }
  
  .list {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
  }
  
  .cta-row {
    display: flex;
    gap: 10px;
    margin-top: 16px;
  }
  .button {
    display: inline-block;
    padding: 10px 14px;
    border: 1px solid var(--text);
    border-radius: 10px;
    font-weight: 600;
  }
  .button-secondary {
    border-color: var(--border);
    color: var(--text);
  }
  
  .cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 18px;
  }
  .card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
  }
  .card h3 {
    margin: 0 0 6px;
    font-size: 16px;
  }
  .card p {
    margin: 0 0 8px;
    color: var(--muted);
  }
  .muted { color: var(--muted); }
  
  .site-footer {
    border-top: 1px solid var(--border);
    padding: 18px 0;
    color: var(--muted);
  }
  .footer-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
  }
  .form {
    max-width: 500px;
}

.form label {
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
}

.form input,
.form textarea {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
}

.button {
    margin-top: 10px;
    padding: 10px 18px;
    background: #111;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.button:hover {
    background: #333;
}
.flash-container {
  margin-bottom: 20px;
}

.flash {
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 10px;
  font-weight: 500;
}

.flash.error {
  background: #ffe5e5;
  color: #a30000;
}

.flash.success {
  background: #e6ffea;
  color: #0c7a2c;
}