/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { font: inherit; border: none; background: none; cursor: pointer; }

/* Typography */
body {
  font-family: "Open Sans", sans-serif;
  color: #404040;
  background-color: #ffffff;
  line-height: 1.5;
  font-size: 16px;
}
h1, h2, h3, h4, h5, h6 {
  color: #000000;
  font-family: "Open Sans", sans-serif;
  line-height: 1.25;
  margin-bottom: 0.5em;
}
p { margin-bottom: 1em; }
a {
  color: #00aff2;
  transition: color 0.2s ease;
}
a:hover, a:focus {
  color: #000000;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75em 1.5em;
  border-radius: 6px;
  font-weight: 700;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
}
.btn-primary {
  background-color: #76ff03;
  color: #000000;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: #8bd24f;
  color: #000000;
}
.btn-secondary {
  background-color: #313131;
  color: #ffffff;
}
.btn-secondary:hover, .btn-secondary:focus {
  background-color: #1e1e1e;
  color: #ffffff;
}

/* Header */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid #dddddd;
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo-link {
  display: inline-flex;
  align-items: center;
}
.logo-img {
  height: 48px;
  width: auto;
}
.header-cta {
  flex-shrink: 0;
}

/* Footer */
.site-footer {
  background-color: #eeeeee;
  border-top: 1px solid #dddddd;
  padding: 32px 0;
  margin-top: auto;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.footer-logo-img {
  height: 40px;
  width: auto;
  margin: 0 auto;
}
.footer-cta {
  flex-shrink: 0;
}
.footer-legal,
.footer-copyright {
  color: #404040;
  font-size: 0.85em;
  max-width: 600px;
}

/* Responsive: tablet */
@media (min-width: 600px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .footer-legal,
  .footer-copyright {
    max-width: none;
  }
}

/* Responsive: desktop */
@media (min-width: 1024px) {
  .container {
    padding: 0 24px;
  }
  .logo-img {
    height: 56px;
  }
}

/* 404 page */
.notfound {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 96px 16px;
  min-height: 50vh;
}
.notfound-code {
  font-size: 4rem;
  font-weight: 700;
  color: #76ff03;
  line-height: 1;
  margin-bottom: 0.25em;
}
.notfound h1 {
  margin-bottom: 0.5em;
}
.notfound p {
  color: #404040;
  max-width: 480px;
}
.notfound .btn {
  margin-top: 8px;
}

/* Hero */
.page-hero { padding: 24px 0 32px; background-color: #eeeeee; }
.hero-inner { display: flex; flex-direction: column; gap: 20px; }
.hero-media { border-radius: 8px; overflow: hidden; }
.hero-img { width: 100%; height: auto; border-radius: 8px; }
.hero-content h1 { font-size: 1.75rem; }
.hero-content p { color: #404040; }

/* TOC */
.page-toc { padding: 16px 0; }
.toc-box { border: 1px solid #dddddd; border-radius: 8px; padding: 16px 20px; background-color: #ffffff; }
.toc-title { font-weight: 700; color: #000000; margin-bottom: 0.5em; }
.toc-list { display: flex; flex-direction: column; gap: 6px; }
.toc-list a { color: #00aff2; }
.toc-list a:hover { color: #000000; }

/* Promo banner */
.promo-banner-section { padding: 16px 0; }
.promo-banner-img { width: 100%; height: auto; border-radius: 8px; }

/* Key facts / sections */
.key-facts, .article-section, .trust-section, .support-section, .faq-section {
  padding: 28px 0;
  border-top: 1px solid #dddddd;
}
.key-facts h2, .article-section h2, .trust-section h2, .support-section h2, .faq-section h2 {
  font-size: 1.4rem;
}
.article-media { margin: 12px 0; border-radius: 8px; overflow: hidden; }
.article-img { width: 100%; height: auto; border-radius: 8px; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 16px 0; }
.data-table { width: 100%; border-collapse: collapse; background-color: #ffffff; }
.data-table th, .data-table td { border: 1px solid #dddddd; padding: 10px 12px; text-align: left; vertical-align: top; }
.data-table th { background-color: #eeeeee; color: #000000; }

/* Lists */
.bullet-list, .step-list { margin: 12px 0 16px 0; padding-left: 1.25em; }
.bullet-list li { list-style: disc; margin-bottom: 8px; }
.step-list { counter-reset: step; }
.step-list li { list-style: decimal; margin-bottom: 8px; }

/* CTA alignment within sections */
.key-facts .btn, .article-section .btn, .trust-section .btn { margin-top: 12px; }

/* FAQ */
.faq-list { margin-top: 16px; }
.faq-item { border-bottom: 1px solid #dddddd; padding: 16px 0; }
.faq-question { font-size: 1.05rem; margin-bottom: 0.4em; }
.faq-answer p { margin-bottom: 0; }

/* Responsive */
@media (min-width: 768px) {
  .hero-inner { flex-direction: row; align-items: center; }
  .hero-media { flex: 0 0 45%; }
  .hero-content { flex: 1; }
  .hero-content h1 { font-size: 2.1rem; }
}