body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

summary::-webkit-details-marker {
  display: none;
}

.nav-link {
  color: rgb(55 65 81);
  transition: color 160ms ease;
}

.dark .nav-link {
  color: rgb(209 213 219);
}

.nav-link:hover {
  color: rgb(37 99 235);
}

.header-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.25rem;
  border-radius: 0.375rem;
  padding-inline: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 160ms ease, color 160ms ease;
}

.header-button:hover {
  background: rgb(243 244 246);
}

.dark .header-button:hover {
  background: rgb(31 41 55);
}

.mobile-link {
  display: block;
  border-radius: 0.5rem;
  padding: 0.75rem;
  color: rgb(55 65 81);
}

.dark .mobile-link {
  color: rgb(209 213 219);
}

.mobile-link:hover {
  background: rgb(243 244 246);
  color: rgb(37 99 235);
}

.dark .mobile-link:hover {
  background: rgb(31 41 55);
}

.step-card {
  border-radius: 1rem;
  border: 1px solid rgb(229 231 235 / 0.8);
  background: rgb(255 255 255 / 0.8);
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.05);
  backdrop-filter: blur(8px);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.dark .step-card {
  border-color: rgb(55 65 81 / 0.6);
  background: rgb(31 41 55 / 0.7);
}

.step-card:hover {
  box-shadow: 0 10px 20px rgb(15 23 42 / 0.08);
  transform: translateY(-1px);
}

.step-number {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  color: white;
  font-weight: 600;
  box-shadow: 0 0 0 2px var(--tw-ring-color);
}

.step-card h3 {
  margin-top: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: rgb(17 24 39);
}

.dark .step-card h3 {
  color: white;
}

.step-card p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.625;
  color: rgb(75 85 99);
}

.dark .step-card p {
  color: rgb(209 213 219);
}

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: 1rem;
  background: rgb(249 250 251);
  padding: 1.5rem;
  text-align: center;
  transition: background-color 180ms ease, transform 180ms ease;
}

.dark .feature-card {
  background: rgb(31 41 55 / 0.5);
}

.feature-card:hover {
  background: rgb(243 244 246);
  transform: translateY(-1px);
}

.dark .feature-card:hover {
  background: rgb(31 41 55);
}

.feature-card > svg,
.feature-card > i {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1.5rem;
  border-radius: 9999px;
  background: rgb(219 234 254);
  color: rgb(37 99 235);
  padding: 0.875rem;
}

.dark .feature-card > svg,
.dark .feature-card > i {
  background: rgb(30 58 138 / 0.3);
  color: rgb(96 165 250);
}

.feature-card h3,
.info-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: rgb(17 24 39);
}

.dark .feature-card h3,
.dark .info-card h3 {
  color: white;
}

.feature-card p,
.info-card p {
  line-height: 1.625;
  color: rgb(75 85 99);
}

.dark .feature-card p,
.dark .info-card p {
  color: rgb(156 163 175);
}

.info-card {
  border-radius: 1rem;
  border: 1px solid rgb(229 231 235);
  background: white;
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.05);
}

.dark .info-card {
  border-color: rgb(55 65 81);
  background: rgb(31 41 55);
}

.safe-item {
  text-align: center;
}

.safe-item > svg,
.safe-item > i {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: 9999px;
  background: white;
  color: rgb(37 99 235);
  padding: 0.75rem;
  box-shadow: 0 1px 4px rgb(15 23 42 / 0.08);
}

.dark .safe-item > svg,
.dark .safe-item > i {
  background: rgb(17 24 39);
  color: rgb(96 165 250);
}

.safe-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: rgb(17 24 39);
}

.dark .safe-item h3 {
  color: white;
}

.safe-item p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.5rem;
  color: rgb(75 85 99);
}

.dark .safe-item p {
  color: rgb(209 213 219);
}

.faq-item {
  padding: 1.5rem;
}

.faq-item summary {
  display: flex;
  cursor: pointer;
  list-style: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: rgb(17 24 39);
}

.dark .faq-item summary {
  color: white;
}

.faq-item summary span {
  color: rgb(156 163 175);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 160ms ease;
}

.faq-item[open] summary span {
  transform: rotate(45deg);
}

.faq-item p {
  margin-top: 1rem;
  line-height: 1.75rem;
  color: rgb(75 85 99);
}

.dark .faq-item p {
  color: rgb(209 213 219);
}

footer h4 {
  margin-bottom: 1rem;
  font-weight: 600;
  color: rgb(17 24 39);
}

.dark footer h4 {
  color: white;
}

footer a:not(.share-dot) {
  display: block;
  margin-top: 0.75rem;
  color: rgb(75 85 99);
  transition: color 160ms ease;
}

.dark footer a:not(.share-dot) {
  color: rgb(156 163 175);
}

footer a:not(.share-dot):hover {
  color: rgb(37 99 235);
}

.share-dot {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
}

.page-shell {
  min-height: 100vh;
  padding-top: 6rem;
  padding-bottom: 4rem;
}

.prose-card {
  border-radius: 1.5rem;
  border: 1px solid rgb(229 231 235);
  background: white;
  padding: 2rem;
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.05);
}

.dark .prose-card {
  border-color: rgb(55 65 81);
  background: rgb(31 41 55);
}

.prose-card h2 {
  margin-top: 2rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.prose-card h2:first-child {
  margin-top: 0;
}

.prose-card p,
.prose-card li {
  margin-top: 0.75rem;
  line-height: 1.8;
  color: rgb(75 85 99);
}

.dark .prose-card p,
.dark .prose-card li {
  color: rgb(209 213 219);
}