:root {
  --bg: #0b0c0f;
  --card: #121521;
  --text: #e8e9ee;
  --muted: #b3b8c6;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  --max: 980px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --card: #ffffff;
    --text: #121521;
    --muted: #4b5565;
    --border: rgba(18, 21, 33, 0.12);
    --shadow: 0 10px 30px rgba(18, 21, 33, 0.08);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 2rem 0 1.25rem;
}

.site-title {
  margin: 0;
  font-size: 1.9rem;
  letter-spacing: -0.02em;
}

.site-subtitle {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin: 1rem 0;
}

.privacy-banner {
  margin: 0.75rem 0 1rem;
  padding: 0.75rem 0.9rem;
  border: 1px dashed var(--border);
  border-radius: calc(var(--radius) - 6px);
  color: var(--muted);
  background: rgba(127, 127, 127, 0.08);
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.bullets {
  margin: 0;
  padding-left: 1.1rem;
}

.muted {
  color: var(--muted);
}

.sep {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1rem 0;
}

.gallery-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.carousel {
  margin-top: 0.75rem;
}

.carousel-stage {
  border-radius: calc(var(--radius) - 6px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.1);
}

.carousel-figure {
  margin: 0;
}

.carousel-image {
  display: block;
  width: 100%;
  height: min(62vh, 560px);
  object-fit: cover;
  background: rgba(0, 0, 0, 0.15);
}

.carousel-caption {
  padding: 0.75rem 0.9rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}

.carousel-controls {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.75rem;
}

.carousel-status {
  text-align: center;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.carousel-video {
  width: 100%;
  min-height: min(62vh, 560px);
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.15);
  padding: 1.5rem;
}

.carousel-video iframe {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 12px;
}


.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
}

.btn:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

.btn:focus-visible,
select:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(120, 160, 255, 0.6);
  outline-offset: 2px;
}

.carousel-options {
  margin-top: 0.75rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.checkbox {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--muted);
}

.select {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--muted);
}

select {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
}

details {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 6px);
  padding: 0.75rem 0.9rem;
}

summary {
  cursor: pointer;
  color: var(--text);
}

.prose {
  margin-top: 0.75rem;
  color: var(--muted);
}

.site-footer {
  padding: 1rem 0 2rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.5rem 0.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
}

.carousel-video-content {
  max-width: 38rem;
  text-align: center;
  color: var(--muted);
}

.carousel-video-content a {
  display: inline-block;
  margin-top: 0.5rem;
}

[hidden] {
  display: none !important;
}