/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
img, svg { 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: Poppins, sans-serif;
  background-color: #111213;
  color: #ffffff;
  line-height: 1.5;
  font-size: 16px;
}
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-family: Poppins, sans-serif;
  line-height: 1.2;
}
p { margin-bottom: 1em; }
a {
  color: #5aef9f;
  transition: color 0.2s ease;
}
a:hover, a:focus {
  color: #5dffc9;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75em 1.5em;
  border-radius: 999px;
  font-weight: 600;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn--cta {
  background-color: #51fe9e;
  color: #1f2028;
  border: 1px solid #51fe9e;
}
.btn--cta:hover, .btn--cta:focus {
  background-color: #9affd5;
  color: #1f2028;
}
.btn--secondary {
  background-color: #00000000;
  color: #ffffff;
  border: 1px solid #343641;
}
.btn--secondary:hover, .btn--secondary:focus {
  background-color: #00000000;
  color: #ffffff;
  border-color: #22d6e4;
}

/* Header */
.site-header {
  background-color: #1a1b21;
  border-bottom: 1px solid #343641;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.site-header__home {
  display: inline-flex;
  align-items: center;
}
.site-header__logo {
  height: 36px;
  width: auto;
}

/* Footer */
.site-footer {
  background-color: #1a1b21;
  border-top: 1px solid #343641;
  margin-top: auto;
}
.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 32px;
  padding-bottom: 94px;
  text-align: center;
}
.site-footer__home {
  display: inline-flex;
  align-items: center;
}
.site-footer__logo {
  height: 28px;
  width: auto;
}
.site-footer__legal {
  color: #ffffff;
  font-size: 0.85em;
  opacity: 0.8;
  margin-bottom: 0;
}

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

/* Desktop */
@media (min-width: 1024px) {
  .site-header__logo { height: 42px; }
}

/* 404 page */
.error-404 {
  display: flex;
  align-items: center;
  min-height: 50vh;
  padding-top: 64px;
  padding-bottom: 64px;
}
.error-404__inner {
  text-align: center;
}
.error-404__code {
  font-size: 5rem;
  font-weight: 700;
  color: #22d6e4;
  line-height: 1;
  margin-bottom: 0.25em;
}
.error-404__title {
  font-size: 1.75rem;
  margin-bottom: 0.5em;
}
.error-404__text {
  color: #ffffff;
  opacity: 0.8;
  margin-bottom: 1.5em;
}

/* Page sections */
.main { display: block; padding-bottom: 72px; }

.page-title, .intro-banner, .key-facts, .article-body, .trust, .support, .faq {
  padding-top: 40px;
  padding-bottom: 40px;
}

.page-title h1 {
  font-size: 2rem;
  margin-bottom: 0.75em;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75em;
  margin-top: 0;
}

.toc {
  background-color: #1a1b21;
  border: 1px solid #343641;
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 24px;
}
.toc__title { margin-bottom: 0.5em; }
.toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.toc__list li::before {
  content: "\2713";
  color: #22d6e4;
  margin-right: 8px;
}
.toc__list a {
  color: #5aef9f;
}
.toc__list a:hover, .toc__list a:focus {
  color: #5dffc9;
}

@media (min-width: 700px) {
  .toc__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.intro-banner p { margin-bottom: 1.25em; }
.promo-banner {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #343641;
}
.promo-banner img {
  width: 100%;
  height: auto;
}

.table-wrap {
  overflow-x: auto;
  margin: 1.25em 0;
  border: 1px solid #343641;
  border-radius: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  background-color: #1a1b21;
  min-width: 480px;
}
th, td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid #343641;
  font-size: 0.95rem;
}
th {
  color: #ffffff;
  font-weight: 600;
  background-color: #111213;
}
tr:last-child td { border-bottom: none; }

.cta-row {
  margin-top: 24px;
  text-align: center;
}

.article-section {
  padding: 28px 0;
  border-bottom: 1px solid #343641;
}
.article-section:last-child { border-bottom: none; }
.article-section__image {
  width: 100%;
  border-radius: 12px;
  margin: 1em 0;
  border: 1px solid #343641;
}

.step-list {
  counter-reset: step;
  margin: 1em 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.step-list li {
  position: relative;
  padding-left: 44px;
}
.step-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #51fe9e;
  color: #1f2028;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.bullet-list {
  margin: 1em 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bullet-list li {
  position: relative;
  padding-left: 20px;
}
.bullet-list li::before {
  content: "\2022";
  color: #22d6e4;
  position: absolute;
  left: 0;
}

.trust, .support { background-color: #1a1b21; }

.accordion__item {
  border-bottom: 1px solid #343641;
  padding: 16px 0;
}
.accordion__item:last-child { border-bottom: none; }
.accordion__question {
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.5em;
  cursor: pointer;
}
.accordion__question::before {
  content: "Q:";
  color: #22d6e4;
  margin-right: 8px;
}
.accordion__answer {
  color: #ffffff;
  opacity: 0.9;
}

.sticky-promo {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #1a1b21;
  border-top: 1px solid #343641;
  z-index: 50;
  padding: 10px 0;
}
.sticky-promo__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.sticky-promo__text {
  font-size: 0.9rem;
}

@media (min-width: 700px) {
  .page-title h1 { font-size: 2.5rem; }
}