:root {
  color-scheme: dark;
  --background: #08111e;
  --surface: #111f30;
  --surface-strong: #172b42;
  --text: #eef5ff;
  --muted: #b8c6d8;
  --accent: #78b5ff;
  --mint: #8bdbc9;
  --border: #29435f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, #183149 0, transparent 28rem),
    var(--background);
  color: var(--text);
  font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--accent); }
a:hover, a:focus-visible { color: var(--mint); }

.page-shell {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 40px;
}

.hero {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 48px;
}

.app-mark {
  position: relative;
  width: 112px;
  height: 112px;
  flex: 0 0 auto;
}

.app-mark span {
  position: absolute;
  width: 78px;
  height: 62px;
  border-radius: 18px;
  background: #23518d;
  border: 1px solid #3b72b5;
}

.app-mark span:nth-child(1) { inset: 0 0 auto auto; }
.app-mark span:nth-child(2) { inset: 24px 16px auto auto; background: #4388d2; }
.app-mark span:nth-child(3) { inset: 48px auto auto 0; background: #e7f2ff; }

h1 { margin: 0; font-size: clamp(2.5rem, 8vw, 4.4rem); line-height: 1.05; }
h2 { margin: 0 0 12px; font-size: 1.45rem; line-height: 1.25; }
p { margin: 0 0 16px; }

.eyebrow {
  margin-bottom: 8px;
  color: var(--mint);
  font-size: .8rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.lede { color: var(--muted); font-size: 1.15rem; max-width: 620px; }

.panel {
  margin: 18px 0;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(145deg, var(--surface-strong), var(--surface));
}

.panel p, .policy section p { color: var(--muted); }

.primary-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #06101d;
  font-weight: 750;
  text-decoration: none;
}

.primary-link:hover, .primary-link:focus-visible { color: #06101d; background: var(--mint); }

.policy nav { margin-bottom: 48px; }
.policy header { margin-bottom: 48px; }
.policy section { padding: 24px 0; border-top: 1px solid var(--border); }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .9rem;
}

@media (max-width: 560px) {
  .page-shell { padding-top: 40px; }
  .hero { align-items: flex-start; flex-direction: column; }
  .app-mark { transform: scale(.85); transform-origin: left top; margin-bottom: -16px; }
  .panel { padding: 22px; border-radius: 20px; }
}