*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #111;
  --gray: #666;
  --line: #ddd;
  --bg: #fafafa;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--black);
  background: #fff;
  line-height: 1.5;
  isolation: isolate;
}

.wrap {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  background: #fff;
  box-shadow: 0 0 0 100vmax #fff;
}

#helpa-snake {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

#helpa-snake.is-active {
  opacity: 1;
  visibility: visible;
}

.snake-hud {
  position: fixed;
  left: 20px;
  bottom: 24px;
  z-index: 100;
  display: flex;
  gap: 16px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  color: var(--black);
}

.snake-hud strong {
  font-weight: 600;
}

.snake-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  width: 52px;
  height: 52px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.snake-launcher img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.snake-launcher:hover {
  opacity: 0.75;
}

.snake-launcher:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--black);
  margin-bottom: 32px;
}

.site-header-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.site-header-brand > img,
.site-header-brand > .brand-logo {
  display: block;
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}

.header-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header-text h1 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
}

.header-sub {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--gray);
  margin-top: 8px;
  line-height: 1.5;
}

.meta-line {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.meta-logo {
  display: block;
  width: 22px;
  height: 15px;
  margin: 0;
  flex-shrink: 0;
  object-fit: contain;
}


.chrome-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--black);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
}

.chrome-link:hover {
  opacity: 0.7;
}

.chrome-link img {
  display: block;
  width: 22px;
  height: 22px;
}

.intro {
  font-size: 17px;
  color: #333;
  margin-bottom: 32px;
  max-width: 560px;
}

.lijn {
  border-top: 1px dashed #999;
  margin: 28px 0;
}

h2 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--black);
  margin-bottom: 14px;
}

.features {
  list-style: none;
  border-top: 1px dashed var(--line);
}

.feature {
  border-bottom: 1px dashed var(--line);
}

.feature-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 0;
  border: none;
  background: transparent;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  color: var(--black);
  text-align: left;
  cursor: pointer;
}

.feature-trigger:hover {
  color: #000;
}

.feature-trigger:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 2px;
}

.feature-head {
  display: flex;
  flex: 1;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
}

.feature-title {
  font-weight: 600;
}

.feature-tagline {
  color: var(--gray);
  font-size: 14px;
  font-weight: 400;
  text-align: right;
  flex-shrink: 0;
}

.feature-chevron {
  flex-shrink: 0;
  width: 18px;
  font-size: 14px;
  color: var(--gray);
  transition: transform 0.25s ease;
}

.feature.is-open .feature-chevron {
  transform: rotate(90deg);
  color: var(--black);
}

.feature-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.feature.is-open .feature-panel {
  grid-template-rows: 1fr;
}

.feature-panel-inner {
  overflow: hidden;
}

.feature-detail {
  padding: 0 0 16px;
  font-size: 15px;
  color: #333;
  max-width: 620px;
}

.feature-detail p {
  margin-bottom: 10px;
}

.feature-detail ul {
  margin: 0 0 4px 18px;
}

.feature-detail li {
  margin-bottom: 6px;
}

.feature-detail li:last-child {
  margin-bottom: 0;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0 0 16px;
}

.steps li {
  counter-increment: step;
  padding: 10px 0 10px 36px;
  position: relative;
  font-size: 15px;
  color: #333;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 10px;
  width: 24px;
  height: 24px;
  background: var(--black);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps code {
  font-size: 13px;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 3px;
}

.text-link {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px dashed #999;
}

.text-link:hover {
  opacity: 0.7;
}

.legal-page {
  font-size: 15px;
  color: #333;
}

.legal-page p {
  margin-bottom: 12px;
}

.legal-page ul {
  margin: 0 0 16px 18px;
}

.legal-page li {
  margin-bottom: 8px;
}

.legal-page code {
  font-size: 13px;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 3px;
}

footer {
  margin-top: 48px;
  font-size: 13px;
  color: var(--gray);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer-links a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px dashed #bbb;
}

.footer-links a:hover {
  color: var(--black);
}

@media (max-width: 560px) {
  .site-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .chrome-link {
    margin-left: auto;
  }

  .feature-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .feature-tagline {
    text-align: left;
  }
}