:root {
  color-scheme: dark;
  --bg: #030814;
  --panel: #07162b;
  --panel-soft: #0a1d38;
  --text: #f8fbff;
  --muted: #b7c2d7;
  --line: rgba(126, 173, 255, 0.26);
  --blue: #1596ff;
  --cyan: #1fd9ff;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(circle at 86% 18%, rgba(21, 150, 255, 0.26), transparent 30rem),
    radial-gradient(circle at 10% 8%, rgba(31, 217, 255, 0.18), transparent 24rem),
    linear-gradient(145deg, #020613 0%, #07162b 58%, #020713 100%);
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0;
}

.hero {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 28px;
  align-items: center;
  padding: 0 0 36px;
  border-bottom: 1px solid var(--line);
}

.app-icon {
  border-radius: 22px;
  box-shadow: 0 18px 48px rgba(0, 91, 255, 0.28);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.96;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.summary {
  max-width: 680px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 1.18rem;
}

.support-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid rgba(31, 217, 255, 0.42);
  border-radius: 8px;
  color: var(--text);
  background: linear-gradient(180deg, rgba(21, 150, 255, 0.22), rgba(21, 150, 255, 0.08));
  font-weight: 700;
  text-decoration: none;
}

.support-link:focus-visible,
.support-link:hover {
  border-color: var(--cyan);
  outline: none;
}

.panel {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(10, 29, 56, 0.92), rgba(7, 22, 43, 0.82));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

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

.checklist,
.privacy-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.checklist li,
.privacy-list li {
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid rgba(126, 173, 255, 0.18);
  border-radius: 8px;
  color: #edf5ff;
  background: rgba(255, 255, 255, 0.045);
}

.checklist li::before,
.privacy-list li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 16px rgba(21, 150, 255, 0.75);
  vertical-align: 1px;
}

@media (max-width: 680px) {
  .page {
    width: min(100% - 24px, 960px);
    padding: 40px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .app-icon {
    width: 76px;
    height: 76px;
    border-radius: 18px;
  }

  .panel {
    padding: 22px;
  }
}