:root {
  --bg: #051b28;
  --bg-soft: #0b2534;
  --surface: rgba(14, 50, 69, 0.84);
  --surface-strong: rgba(19, 63, 85, 0.94);
  --border: rgba(138, 203, 232, 0.18);
  --text: #edf8ff;
  --muted: #b3d0df;
  --accent: #00d9ff;
  --accent-soft: rgba(0, 217, 255, 0.12);
  --warn: #ffd166;
  --shadow: 0 18px 48px rgba(0, 10, 18, 0.32);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 217, 255, 0.12), transparent 35%),
    linear-gradient(180deg, #041521 0%, #082132 100%);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(5, 24, 37, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-shell,
.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--text);
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 14px;
}

.article {
  padding: 44px 0 72px;
}

.hero {
  margin-bottom: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 217, 255, 0.18);
  color: #b6f5ff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
}

.lead {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.notice,
.summary,
.card,
.link-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.notice,
.summary {
  padding: 18px 20px;
  margin-bottom: 18px;
}

.notice {
  border-left: 4px solid var(--warn);
}

.summary p,
.notice p {
  margin: 0;
}

.placeholder {
  color: var(--warn);
  font-weight: 600;
}

.card {
  padding: 28px 24px;
}

.card + .card {
  margin-top: 18px;
}

.card section + section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

p,
ul,
ol,
table {
  margin: 0 0 14px;
}

ul,
ol {
  padding-left: 22px;
}

li + li {
  margin-top: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 14px;
  overflow: hidden;
}

th,
td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: top;
}

th {
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #c8ebf8;
  background: rgba(255, 255, 255, 0.03);
}

tr:last-child td {
  border-bottom: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.link-card {
  display: block;
  padding: 20px 18px;
  color: var(--text);
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 217, 255, 0.3);
  background: var(--surface-strong);
  text-decoration: none;
}

.link-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.link-card span {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 18, 28, 0.74);
}

.footer-shell {
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

code {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.94em;
}

@media (max-width: 720px) {
  .header-shell,
  .footer-shell {
    flex-direction: column;
    align-items: flex-start;
  }

  .article {
    padding-top: 28px;
  }

  .card {
    padding: 22px 18px;
  }
}
