:root {
  color-scheme: light;
  --bg-top: #eff4fa;
  --bg-mid: #e9eef6;
  --bg-bottom: #e2e9f2;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --border: rgba(148, 163, 184, 0.34);
  --text: #1f2937;
  --muted: #667085;
  --soft: #475569;
  --accent: #3b82ff;
  --shadow: 0 18px 44px rgba(15, 23, 42, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background-color: var(--bg-mid);
  background-image: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 55%, var(--bg-bottom) 100%);
  background-attachment: fixed;
}

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  background-color: var(--bg-mid);
  background-image: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 55%, var(--bg-bottom) 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: -20% -10% auto;
  height: 380px;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 18% 18%, rgba(59, 130, 255, 0.16), transparent 32%),
    radial-gradient(circle at 82% 12%, rgba(84, 224, 211, 0.14), transparent 30%);
  filter: blur(24px);
}

.page {
  position: relative;
  width: min(100%, 900px);
  min-height: 100vh;
  min-height: 100svh;
  margin: 0 auto;
  padding: max(28px, env(safe-area-inset-top)) 22px max(34px, env(safe-area-inset-bottom));
}

.topbar {
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  min-height: 54px;
  margin-bottom: 16px;
}

.nav-title {
  margin: 0;
  text-align: center;
  font-size: 17px;
  font-weight: 750;
  line-height: 1.1;
}

.eyebrow {
  margin: 6px 0 8px;
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  color: var(--text);
  font-size: clamp(32px, 7vw, 48px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: 0;
}

.updated {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 650;
}

.card {
  margin: 0 0 18px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.04)),
    var(--surface-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

h2 {
  margin: 0 0 13px;
  color: var(--text);
  font-size: clamp(20px, 4.2vw, 22px);
  font-weight: 780;
  line-height: 1.16;
  letter-spacing: 0;
}

p {
  margin: 0 0 12px;
  color: var(--soft);
}

p:last-child {
  margin-bottom: 0;
}

ul {
  display: grid;
  gap: 9px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

li {
  position: relative;
  padding-left: 17px;
  color: var(--soft);
}

li::before {
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent), var(--muted) 30%);
}

.contact {
  color: var(--accent);
  font-weight: 760;
  text-decoration: none;
}

.contact:hover {
  text-decoration: underline;
}

.footer {
  margin-top: 8px;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 520px) {
  .page {
    padding-inline: 18px;
  }

  .card {
    padding: 20px;
    border-radius: 24px;
  }
}