.brand,
.brand-copy,
.button,
.theme-toggle,
.download-card__actions,
.download-card__meta {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 14px;
}

.brand-copy {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.brand-copy strong {
  font-size: 1.15rem;
}

.brand-copy span:last-child {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.button,
.theme-toggle {
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.theme-toggle:hover,
.button:focus-visible,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(121, 174, 255, 0.42);
  box-shadow: var(--shadow-soft);
}

.button--primary {
  background: var(--gradient-primary);
  color: #05101f;
  font-weight: 700;
}

.button--secondary,
.button--ghost,
.theme-toggle {
  background: var(--bg-elevated);
  backdrop-filter: blur(16px);
}

.card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card p,
.download-card p,
.architecture-card p {
  color: var(--text-muted);
}

.card--glow::before {
  content: "";
  position: absolute;
  inset: 10% 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 175, 255, 0.28), transparent 64%);
  filter: blur(24px);
  pointer-events: none;
}

.hero__mosaic {
  display: block;
  justify-self: center;
  align-self: center;
  position: relative;
  z-index: 1;
  width: min(100%, 480px);
  filter: drop-shadow(0 24px 44px rgba(0, 0, 0, 0.28));
}

.hero__orbit {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  --orbit-scale-x: 1.28;
  --orbit-scale-y: 0.84;
  --orbit-phase: 0deg;
  --orbit-duration: 22s;
  border: 1px solid var(--hero-ring);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(8, 16, 30, 0.22) inset, 0 0 18px rgba(120, 175, 255, 0.14);
  will-change: transform;
  animation: orbit var(--orbit-duration) linear infinite;
}

.hero__orbit::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0.82;
  background: conic-gradient(
    from 220deg,
    transparent 0deg,
    transparent 308deg,
    rgba(145, 200, 255, 0.54) 338deg,
    transparent 360deg
  );
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
}

:root[data-theme="light"] .hero__orbit::before {
  opacity: 0.76;
  background: conic-gradient(
    from 220deg,
    transparent 0deg,
    transparent 308deg,
    rgba(53, 98, 214, 0.48) 338deg,
    transparent 360deg
  );
}

.hero__orbit--one {
  inset: clamp(10px, 8%, 42px);
  --orbit-phase: 10deg;
  --orbit-duration: 23s;
}

.hero__orbit--two {
  inset: clamp(26px, 16%, 78px);
  --orbit-scale-x: 1.38;
  --orbit-scale-y: 0.74;
  --orbit-phase: 74deg;
  --orbit-duration: 13s;
  animation-direction: reverse;
}

.showcase-preview {
  margin: 0;
}

.showcase-preview img {
  border-radius: calc(var(--radius-lg) - 4px);
}

.showcase-preview img {
  aspect-ratio: 17 / 10;
  object-fit: cover;
  margin-bottom: 14px;
}

.showcase-preview figcaption {
  color: var(--text-muted);
}

.system-requirements {
  display: grid;
  gap: 14px;
  align-content: start;
}

.system-requirements h3 {
  margin: 0;
}

.system-requirements ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  display: grid;
  gap: 8px;
}

.system-requirements li strong {
  color: var(--text);
}

.download-card__platform,
.architecture-card__eyebrow {
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8ddbff;
  font-weight: 700;
}

:root[data-theme="light"] .download-card__platform,
:root[data-theme="light"] .architecture-card__eyebrow {
  color: #3468e4;
}

.architecture-card,
.download-card {
  position: relative;
  overflow: hidden;
}

.architecture-card a,
.site-footer a {
  color: #91c8ff;
}

:root[data-theme="light"] .architecture-card a,
:root[data-theme="light"] .site-footer a {
  color: #285ef0;
}

.download-card__meta,
.download-card__actions {
  gap: 12px;
  flex-wrap: wrap;
}

.download-card__meta span {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text);
}

@keyframes orbit {
  from {
    transform: rotate(var(--orbit-phase)) scale(var(--orbit-scale-x), var(--orbit-scale-y));
  }

  to {
    transform: rotate(calc(var(--orbit-phase) + 360deg)) scale(var(--orbit-scale-x), var(--orbit-scale-y));
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__orbit {
    animation: none;
    transform: rotate(var(--orbit-phase)) scale(var(--orbit-scale-x), var(--orbit-scale-y));
  }

  .hero__orbit::before {
    opacity: 0.56;
  }
}

.releases-heading {
  display: grid;
  gap: 16px;
  align-items: end;
}

.releases-heading .eyebrow {
  margin-bottom: 10px;
}

.releases-heading__action {
  justify-self: start;
}

#releases-list {
  display: grid;
  gap: 22px;
}

.version-card {
  position: relative;
  overflow: hidden;
}

.version-card__header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  padding: 18px 24px 14px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.version-card__tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--heading);
}

.badge-latest,
.badge-prerelease {
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-latest {
  border: 1px solid rgba(91, 201, 134, 0.45);
  background: rgba(54, 132, 82, 0.18);
  color: #8ff0af;
}

.badge-prerelease {
  border: 1px solid rgba(235, 181, 70, 0.35);
  background: rgba(122, 81, 8, 0.18);
  color: #ffd37a;
}

.version-card__name,
.version-card__date,
.release-notes__label,
.downloads-panel__label,
.platform-btn__size,
.platform-btn__arch,
.source-link,
.release-notes__body,
.state-msg {
  color: var(--text-muted);
}

.version-card__name {
  color: var(--heading);
  font-weight: 600;
}

.version-card__date {
  margin-left: auto;
  font-size: 0.8rem;
  white-space: nowrap;
}

.version-card__body {
  padding: 20px 24px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

@media (min-width: 980px) {
  .version-card__body {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 320px);
  }
}

.release-notes,
.downloads-panel,
.platform-group {
  display: grid;
  gap: 10px;
}

.downloads-panel {
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  align-self: start;
  align-content: start;
}

.release-notes__label,
.downloads-panel__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.release-notes__body {
  position: relative;
  max-height: 168px;
  overflow: hidden;
  line-height: 1.65;
}

.release-notes__body::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 48px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
  transition: opacity 180ms ease;
}

.release-notes__body.is-expanded {
  max-height: none;
}

.release-notes__body.is-expanded::after {
  opacity: 0;
}

.release-notes__toggle {
  width: fit-content;
  margin-top: 2px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #91c8ff;
  cursor: pointer;
  font: inherit;
}

.release-notes__toggle:hover,
.release-notes__toggle:focus-visible {
  text-decoration: underline;
}

:root[data-theme="light"] .release-notes__toggle {
  color: #285ef0;
}

.platform-btn,
.source-link {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}

.platform-btn {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 10px;
  align-items: center;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.platform-btn:hover,
.platform-btn:focus-visible,
.source-link:hover,
.source-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(121, 174, 255, 0.42);
  box-shadow: var(--shadow-soft);
}

.platform-btn__icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: grid;
  place-items: center;
}

.platform-btn__icon--windows { background: #0078d4; }
.platform-btn__icon--macos { background: #6e6e73; }
.platform-btn__icon--linux { background: #f7931e; }
.platform-btn__icon--android { background: #3ddc84; }
.platform-btn__icon--generic { background: #4d5566; }

.source-row {
  margin-top: 4px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
}

@media (min-width: 900px) {
  .releases-heading {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .releases-heading__action {
    justify-self: end;
  }
}

@media (max-width: 720px) {
  .version-card__header,
  .version-card__body {
    padding-left: 18px;
    padding-right: 18px;
  }

  .version-card__date {
    margin-left: 0;
  }

  .platform-btn {
    grid-template-columns: auto 1fr auto;
  }

  .platform-btn__size {
    display: none;
  }
}

:root[data-theme="light"] .badge-latest {
  color: #1f7a46;
  background: rgba(92, 181, 120, 0.15);
}

:root[data-theme="light"] .badge-prerelease {
  color: #946200;
  background: rgba(229, 185, 76, 0.16);
}
