:root {
  --green-900: #14532d;
  --green-700: #15803d;
  --green-600: #16a34a;
  --green-500: #22c55e;
  --green-100: #dcfce7;
  --green-50: #f0fdf4;
  --ink: #1f2937;
  --muted: #4b5563;
  --border: #e5e7eb;
  --danger: #b91c1c;
  --danger-bg: #fef2f2;
  --success: #15803d;
  --success-bg: #f0fdf4;
}

* {
  box-sizing: border-box;
}

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

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--green-700);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-900);
  text-decoration: none;
}

.site-header nav a {
  margin-left: 20px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-header nav a:first-child {
  margin-left: 0;
}

.site-header nav a:hover {
  color: var(--green-700);
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--green-50), #ffffff);
  padding: 72px 0 56px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 16px;
  color: var(--green-900);
}

.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 28px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  background: var(--green-600);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.badge.secondary {
  background: #fff;
  color: var(--green-700);
  border: 1px solid var(--green-600);
}

/* Sections */
.section {
  padding: 56px 0;
}

.section h2 {
  text-align: center;
  color: var(--green-900);
  margin-bottom: 40px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}

.feature-card .icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.feature-card h3 {
  margin: 0 0 8px;
  color: var(--green-900);
  font-size: 1.05rem;
}

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

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a {
  text-decoration: none;
}

.site-footer p {
  margin: 4px 0;
}

/* Legal pages */
.legal-page {
  padding: 48px 0 64px;
}

.legal-page h1 {
  color: var(--green-900);
  margin-bottom: 4px;
}

.legal-page .updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

.legal-page h2 {
  color: var(--green-900);
  font-size: 1.25rem;
  margin-top: 32px;
}

.legal-page ul {
  padding-left: 20px;
}

.legal-page li {
  margin-bottom: 6px;
}

/* Form page */
.form-page {
  padding: 48px 0 64px;
  max-width: 560px;
  margin: 0 auto;
}

.form-page h1 {
  color: var(--green-900);
  margin-bottom: 8px;
}

.form-page > .container > p,
.form-page p.lead {
  color: var(--muted);
}

form.deletion-form {
  margin-top: 24px;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--green-600);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.submit-btn:hover {
  background: var(--green-700);
}

.alert {
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.alert-error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #fecaca;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid #bbf7d0;
}