/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

:root {
  --color-background: #111214;
  --color-surface: #333333;
  --color-button: #ffe600;
  --color-button-hover: #ffe600;
  --color-button-text: #090909;
  --color-secondary-button: #333333;
  --color-secondary-button-hover: #333333;
  --color-secondary-button-text: #ffffff;
  --color-font: #ffffff;
  --color-headers: #ffffff;
  --color-link: #ffc400;
  --color-link-hover: #ffc400;
  --color-border: #404040;
  --color-accent: #bc8e35;
  --font-family: Arial, Helvetica, Verdana, sans-serif;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-background);
  color: var(--color-font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  color: var(--color-headers);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

p { margin-bottom: 1rem; }

a {
  color: var(--color-link);
  transition: color 0.15s ease;
}
a:hover, a:focus {
  color: var(--color-link-hover);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.btn,
button.btn {
  display: inline-block;
  font-family: var(--font-family);
  background-color: var(--color-button);
  color: var(--color-button-text);
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.btn:hover, .btn:focus {
  background-color: var(--color-button-hover);
}

.btn--secondary {
  background-color: var(--color-secondary-button);
  color: var(--color-secondary-button-text);
  border-color: var(--color-border);
}
.btn--secondary:hover, .btn--secondary:focus {
  background-color: var(--color-secondary-button-hover);
}

/* Header */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-header__logo img {
  height: 40px;
  width: auto;
}

/* Footer */
.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 2rem;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer__logo img {
  height: 32px;
  width: auto;
}

.site-footer__legal {
  color: var(--color-font);
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* Responsive */
@media (min-width: 600px) {
  .site-header__inner { justify-content: flex-start; }
  .site-footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

@media (min-width: 900px) {
  .site-header__logo img { height: 48px; }
}

/* 404 page */
.not-found {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 50vh;
  padding-top: 4rem;
  padding-bottom: 4rem;
}
.not-found h1 {
  font-size: 3rem;
  color: var(--color-accent);
}
.not-found p {
  color: var(--color-font);
  margin-bottom: 1.5rem;
}

/* Page-level layout additions for the review page */
.page {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

.page h1 {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.article-section {
  margin-top: 2.5rem;
}

.article-section h2 {
  font-size: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

/* Table of contents */
.toc {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.toc__list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.toc__icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.toc a {
  color: var(--color-link);
}
.toc a:hover, .toc a:focus {
  color: var(--color-link-hover);
}

@media (min-width: 600px) {
  .toc__list {
    grid-template-columns: 1fr 1fr;
  }
}

/* Promo banner / images */
.promo-banner,
.promo-image {
  margin: 1.5rem 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.promo-banner img,
.promo-image img {
  width: 100%;
  height: auto;
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  vertical-align: top;
}

thead th {
  background-color: var(--color-surface);
  color: var(--color-headers);
  font-weight: bold;
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Step list */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.step-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.step-list__num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background-color: var(--color-button);
  color: var(--color-button-text);
  font-weight: bold;
  font-size: 0.85rem;
}

/* Source list */
.source-list {
  list-style: disc;
  padding-left: 1.5rem;
  margin: 1rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* CTA */
.cta-wrap {
  margin-top: 1.5rem;
  text-align: center;
}

/* FAQ accordion */
.faq__item {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  background-color: var(--color-surface);
}

.faq__item summary {
  cursor: pointer;
  font-weight: bold;
  color: var(--color-headers);
}

.faq__item p {
  margin-top: 0.75rem;
  margin-bottom: 0;
}

/* Referral CTA buttons */
.cta-wrap--primary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.btn--cta {
  font-size: 1.1rem;
  padding: 1rem 2.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.cta-disclaimer {
  color: var(--color-font);
  font-size: 0.8rem;
  opacity: 0.8;
  margin-bottom: 0;
  text-align: center;
}