:root {
  --article-heading-color: #111827;
  --article-heading-font: 'Space Grotesk', sans-serif;
  --article-heading-line-height: 1.3;
  --article-heading-scale: 1;
  --article-meta-color: #6b7280;
  --article-paragraph-spacing: 2rem;
  --article-link-color: #111111;
  --article-link-hover-color: #000000;
  --article-code-bg: #f3f4f6;
  --article-code-text: #111827;
  --article-blockquote-bg: #f9fafb;
  --article-blockquote-border: #111111;
  --article-blockquote-text: #1f2937;
}

article h1,
article h2,
article h3,
article h4,
article h5,
article h6 {
  color: var(--article-heading-color);
  font-family: var(--article-heading-font);
  line-height: var(--article-heading-line-height);
}

article h1 { font-size: calc(2.25rem * var(--article-heading-scale)); }
article h2 { font-size: calc(1.875rem * var(--article-heading-scale)); }
article h3 { font-size: calc(1.5rem * var(--article-heading-scale)); }
article h4 { font-size: calc(1.25rem * var(--article-heading-scale)); }
article h5 { font-size: calc(1.125rem * var(--article-heading-scale)); }
article h6 { font-size: calc(1rem * var(--article-heading-scale)); }

article p + p {
  margin-top: var(--article-paragraph-spacing);
}

article a {
  color: var(--article-link-color);
  transition: color 0.2s;
}

article a:hover {
  color: var(--article-link-hover-color);
}

article code {
  background-color: var(--article-code-bg);
  color: var(--article-code-text);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
}

article pre code {
  display: block;
  padding: 1rem;
  overflow-x: auto;
}

article blockquote {
  background-color: var(--article-blockquote-bg);
  border-left: 4px solid var(--article-blockquote-border);
  color: var(--article-blockquote-text);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
}

article .meta-text,
article .article-meta,
article time {
  color: var(--article-meta-color);
}

.form_errors { color: red; }
form .hidden { display: none !important; }

.iti { width: 100% !important; }
.iti__country-name { color: #000; }
.iti__search-input { color: #000 !important; }
.iti--allow-dropdown input.iti__tel-input,
.iti--allow-dropdown input.iti__tel-input[type="tel"],
.iti--allow-dropdown input.iti__tel-input[type="text"] {
  padding-left: 104px !important;
}

.leadform > div > input { padding-left: 15px; }
input.iti__tel-input[type=tel] { padding-left: 92px; }

.form-error {
  color: red;
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.main-footer {
  background: #f8f8f8;
  color: #333;
  padding: 25px 0;
  border-top: 1px solid #e0e0e0;
}

.main-footer a {
  color: #555;
  text-decoration: underline;
}

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  padding: 2rem;
}

.modal.modal-open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.modal-content {
  background: #fff;
  border-radius: 8px;
  max-width: 640px;
  width: 100%;
  padding: 2rem;
  position: relative;
  margin-top: 4rem;
}

.modal-content h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.modal-content h3 {
  margin-top: 1rem;
  font-weight: 600;
}

.modal-content p,
.modal-content li {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #444;
}

.modal-content ul {
  padding-left: 1.25rem;
  list-style: disc;
}

.modal-content a { color: #111111; }
.modal-content a:hover { text-decoration: underline; }

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
}

.modal-close:hover { color: #000; }