:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #090f1d;
  color: #f8fafc;
}
* { box-sizing: border-box; }

html,
body { min-width: 320px; min-height: 100%; margin: 0; }

body {
  background:
    radial-gradient(circle at 12% 8%, rgba(70, 92, 193, 0.24), transparent 34rem),
    radial-gradient(circle at 88% 92%, rgba(29, 126, 117, 0.19), transparent 32rem),
    linear-gradient(145deg, #090f1d 0%, #0d1729 58%, #0a1220 100%);
}

.page {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
}

.panel {
  width: min(100%, 68rem);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: clamp(1.1rem, 3vw, 2rem);
  background: rgba(13, 22, 39, 0.92);
  box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.42);
}

.topline,
.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  border-color: rgba(148, 163, 184, 0.2);
}

.topline { border-bottom-style: solid; border-bottom-width: 1px; }
.footer { border-top-style: solid; border-top-width: 1px; }

.brand {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.75rem;
  border-radius: 0.5rem;
  color: inherit;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgba(157, 180, 255, 0.42);
  border-radius: 0.65rem;
  color: #c7d2fe;
  background: rgba(124, 156, 255, 0.16);
}

.status-pill {
  display: inline-flex;
  max-width: 100%;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(120, 227, 190, 0.28);
  border-radius: 999px;
  color: #d1fae5;
  background: rgba(38, 125, 101, 0.17);
  font-size: 0.78rem;
  font-weight: 750;
}

.content { padding: clamp(1.35rem, 5vw, 3.5rem); }
.eyebrow { margin: 0 0 0.75rem; color: #9db4ff; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
h1 { max-width: 22ch; margin: 0; font-size: clamp(2rem, 7vw, 4rem); line-height: 1.02; letter-spacing: -0.045em; }
.summary { max-width: 52rem; margin: 1.25rem 0 0; color: #d8e1ef; font-size: clamp(1rem, 2.5vw, 1.2rem); line-height: 1.65; }

.details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 2rem 0 0;
}

.details > div,
.continuity,
.english-copy {
  min-width: 0;
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.035);
}

dt { color: #bac6d8; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
dd { overflow-wrap: anywhere; margin: 0.45rem 0 0; font-size: 0.9rem; font-weight: 700; }
.continuity { margin: 1rem 0 0; color: #d8e1ef; line-height: 1.6; }
.english-copy { margin-top: 1rem; color: #d8e1ef; }
.english-copy summary { min-height: 2.75rem; cursor: pointer; font-weight: 800; }
.english-copy h2 { margin: 0.75rem 0 0; color: #f8fafc; font-size: 1.25rem; }
.english-copy p { margin-bottom: 0; line-height: 1.6; }
.footer a { min-height: 2.75rem; padding: 0.7rem 0.25rem; color: #dbeafe; font-weight: 700; overflow-wrap: anywhere; }
a:focus-visible,
summary:focus-visible { outline: 3px solid #f8d66d; outline-offset: 3px; }

@media (max-width: 42rem) {
  .details { grid-template-columns: 1fr; }
  .topline { align-items: flex-start; }
  .status-pill { border-radius: 0.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}