:root {
  --bg: #0b1220;
  --bg-accent: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 28%),
               radial-gradient(circle at top right, rgba(99, 102, 241, 0.16), transparent 24%),
               linear-gradient(180deg, #0b1220 0%, #111827 100%);
  --card: rgba(255, 255, 255, 0.96);
  --text: #0f172a;
  --muted: #475569;
  --line: #dbe3ee;
  --line-strong: #c9d5e5;
  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --secondary-bg: #eff6ff;
  --secondary-text: #1e3a8a;
  --notice-bg: #eff6ff;
  --notice-border: #bfdbfe;
  --pill-bg: #fee2e2;
  --pill-text: #991b1b;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.26);
  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg-accent);
}

a { color: inherit; }
.hidden { display: none !important; }

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.card {
  width: min(860px, 100%);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 34px;
  backdrop-filter: blur(10px);
}

.brand-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.brand-mark {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  font-size: 31px;
  border-radius: 18px;
  background: linear-gradient(180deg, #eff6ff, #dbeafe);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.company-logo {
  max-height: 48px;
  width: auto;
  display: block;
  margin-bottom: 12px;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

h1 {
  margin: 0;
  font-size: clamp(1.9rem, 2.8vw, 2.7rem);
  line-height: 1.05;
}

.lead {
  margin: 20px 0 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--muted);
}

.notice {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--notice-border);
  background: var(--notice-bg);
  color: #1e3a8a;
  line-height: 1.5;
}

.details,
.actions,
.accordion {
  margin-top: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  background: rgba(255,255,255,0.75);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

h2 {
  margin: 0;
  font-size: 1.1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
}

.detail-item {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.detail-item dt {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detail-item dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.actions-copy {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.12s ease, opacity 0.12s ease;
}

.button:hover { transform: translateY(-1px); }
.button.primary {
  background: var(--primary);
  color: #fff;
}
.button.primary:hover { background: var(--primary-hover); }
.button.secondary {
  background: var(--secondary-bg);
  color: var(--secondary-text);
}

.accordion summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion-body {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  color: #64748b;
  font-size: 14px;
}

.divider { opacity: 0.55; }

@media (max-width: 700px) {
  .page-shell { padding: 16px; }
  .card { padding: 22px; }
  .brand-row { gap: 14px; }
  .brand-mark { width: 54px; height: 54px; font-size: 26px; border-radius: 16px; }
  .detail-grid { grid-template-columns: 1fr; }
  .footer { flex-wrap: wrap; }
}