:root {
  --radius: 1rem;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --background: oklch(1 0 0);
  --foreground: oklch(0.21 0.03 264);
  --primary: oklch(0.71 0.11 195);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.5 0.09 187);
  --muted: oklch(0.97 0.005 250);
  --muted-foreground: oklch(0.5 0.02 260);
  --success: oklch(0.65 0.17 148);
  --border: oklch(0.92 0.004 260);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--muted);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: var(--background);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-text h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.brand-text p {
  margin: 0;
  font-size: 12px;
  color: var(--muted-foreground);
}

.page-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-nav a {
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  color: var(--muted-foreground);
  transition: background 0.2s ease, color 0.2s ease;
}

.page-nav a:hover {
  color: var(--foreground);
  background: var(--muted);
}

.page-nav a.active {
  color: var(--primary);
  background: color-mix(in oklch, var(--primary) 10%, transparent);
}

.page-main {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.page-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}

.page-title {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-lead {
  margin: 0 0 28px;
  font-size: 15px;
  color: var(--muted-foreground);
}

.content-section {
  margin-bottom: 28px;
}

.content-section:last-child {
  margin-bottom: 0;
}

.content-section h2 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
}

.content-section p,
.content-section li {
  margin: 0 0 10px;
  color: var(--muted-foreground);
}

.content-section ul {
  margin: 0;
  padding-left: 20px;
}

.content-section li:last-child {
  margin-bottom: 0;
}

.content-section a {
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
}

.content-section a:hover {
  text-decoration: underline;
}

.page-footer a {
  color: var(--muted-foreground);
  text-decoration: none;
}

.page-footer a:hover {
  color: var(--primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--foreground);
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--foreground);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--primary);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border-radius: 14px;
  padding: 12px 20px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background: var(--secondary);
}

.btn-outline {
  background: var(--background);
  color: var(--foreground);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.thank-you-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  border-radius: 20px;
  background: color-mix(in oklch, var(--success) 12%, transparent);
  color: var(--success);
}

.thank-you-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-footer {
  padding: 16px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--muted-foreground);
  border-top: 1px solid var(--border);
  background: var(--background);
}

@media (max-width: 600px) {
  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-card {
    padding: 24px 20px;
  }

  .page-title {
    font-size: 24px;
  }
}