:root {
  --color-primary: #8cff9a;
  --color-primary-contrast: #061008;
  --color-bg: #050805;
  --color-surface: #0d160f;
  --color-text: #d8f5dc;
  --color-muted: #86aa8b;
  --font-heading: Verdana, Geneva, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --radius: 0.75rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
}

a {
  color: var(--color-primary);
}

a:hover,
a:focus-visible {
  color: var(--color-primary-contrast);
  background: var(--color-primary);
}

.site-shell {
  width: min(100% - 2rem, 1180px);
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
}

.navbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 4rem;
}

.brand {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.nav-links a {
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  color: var(--color-text);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-primary-contrast);
}

.hero {
  padding: clamp(3rem, 9vw, 7rem) 0 2.5rem;
  text-align: center;
}

.hero h1,
.section-title {
  margin: 0;
  color: white;
  font-family: var(--font-heading);
  text-shadow: 2px 2px var(--color-primary);
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  text-decoration: underline;
  text-decoration-color: white;
}

.hero-rule,
.section-rule {
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--color-primary) 55%, transparent);
  margin: 1.5rem 0;
}

.intro {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.tagline {
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
}

.downloads {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 0.75rem;
  margin: 2rem auto;
  max-width: 960px;
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--color-primary) 22%, transparent);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.download-item strong:last-child {
  overflow-wrap: anywhere;
  text-align: right;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(240px, 0.75fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.content-section {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--color-primary) 18%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-surface) 76%, transparent);
}

.content-section+.content-section {
  margin-top: 1.5rem;
}

.section-title {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  text-decoration: underline;
  text-decoration-color: white;
}

.content-section p {
  color: var(--color-muted);
}

.content-section strong,
.content-section b {
  color: var(--color-text);
}

.promo {
  color: var(--color-text);
}

.promo a {
  font-weight: 700;
  text-decoration: none;
}

.promo-link {
  color: var(--color-primary);
}

.finder-link {
  color: var(--color-primary);
  font-weight: 700;
}

.noscript-warning {
  color: var(--color-primary);
  text-align: center;
}

.promo img {
  display: block;
  width: min(100%, 300px);
  height: auto;
  border-radius: var(--radius);
}

.friend-list {
  display: grid;
  gap: 0.7rem;
  padding-left: 1.2rem;
  color: var(--color-muted);
}

.friend-list li::marker {
  color: var(--color-primary);
}

.site-footer {
  padding: 2rem 0 4rem;
  color: var(--color-muted);
  text-align: center;
}

.snow-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  background: var(--color-primary-contrast);
  color: white;
  text-decoration: underline;
}

@media (max-width: 760px) {
  .navbar {
    justify-content: center;
    padding: 0.75rem 0;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .download-item {
    align-items: flex-start;
    flex-direction: column;
  }

  .download-item strong:last-child {
    text-align: left;
  }
}