:root {
  color-scheme: dark;
  --bg: #050708;
  --surface: #0b1012;
  --surface-2: #11191c;
  --text: #f3f8f7;
  --muted: #93a3a4;
  --cyan: #42f5df;
  --blue: #8bbdff;
  --line: rgba(66, 245, 223, .2);
  --max: 960px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(66,245,223,.14), transparent 34rem),
    linear-gradient(rgba(66,245,223,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66,245,223,.025) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 42px 42px, 42px 42px, auto;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid rgba(66,245,223,.4); outline-offset: 4px; }

.landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.hero {
  width: min(720px, 100%);
  padding: clamp(32px, 7vw, 68px);
  text-align: center;
  background: rgba(11,16,18,.88);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 28px 90px rgba(0,0,0,.55), inset 0 1px rgba(255,255,255,.03);
  backdrop-filter: blur(12px);
}
.app-icon {
  width: 132px;
  height: 132px;
  margin-bottom: 24px;
  object-fit: cover;
  border: 1px solid rgba(66,245,223,.45);
  border-radius: 30px;
  box-shadow: 0 0 40px rgba(66,245,223,.13);
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font: 700 .74rem/1.3 ui-monospace, "SFMono-Regular", Consolas, monospace;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1 { margin: 0; font-size: clamp(2.5rem, 8vw, 5rem); line-height: .96; letter-spacing: -.055em; }
.intro { max-width: 540px; margin: 22px auto 32px; color: var(--muted); font-size: clamp(1rem, 2.8vw, 1.12rem); }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 11px; }
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid #263235;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button.primary { color: #00110e; background: var(--cyan); border-color: var(--cyan); }
.button:hover { transform: translateY(-2px); border-color: var(--cyan); }
.button.primary:hover { background: #78ffed; }
.hero footer { margin-top: 30px; color: #667779; font-size: .8rem; }

.topbar {
  width: min(var(--max), calc(100% - 32px));
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.store-link { padding: 8px 14px; color: #00110e; background: var(--cyan); border-radius: 999px; font-size: .86rem; font-weight: 800; text-decoration: none; }
.policy {
  width: min(900px, calc(100% - 32px));
  margin: 20px auto 70px;
  padding: clamp(28px, 6vw, 64px);
  background: rgba(11,16,18,.94);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0,0,0,.4);
}
.policy h1 { max-width: 680px; font-size: clamp(2.2rem, 6vw, 4rem); }
.policy h2 { margin: 2.8rem 0 .8rem; padding-top: .8rem; border-top: 1px solid #243033; font-size: 1.4rem; line-height: 1.3; }
.policy p, .policy li { color: #c6d0d0; }
.policy strong { color: var(--text); }
.policy ul { padding-left: 1.3rem; }
.policy li { margin: .38rem 0; padding-left: .25rem; }
.updated { display: inline-block; margin: 16px 0 24px; padding: 6px 11px; color: var(--cyan) !important; background: rgba(66,245,223,.08); border-radius: 999px; font-size: .84rem; }
.summary { padding: 20px 22px; background: var(--surface-2); border: 1px solid #243033; border-radius: 15px; }
.summary h2 { margin: 0 0 10px; padding: 0; border: 0; }
.policy-footer { margin-top: 3rem; padding-top: 1.4rem; border-top: 1px solid #243033; color: #748486; font-size: .85rem; }

@media (max-width: 520px) {
  .landing { padding: 12px; }
  .hero { border-radius: 22px; }
  .app-icon { width: 108px; height: 108px; border-radius: 25px; }
  .actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .topbar { align-items: flex-start; }
  .store-link { font-size: 0; }
  .store-link::after { content: "Google Play"; font-size: .8rem; }
  .policy { padding: 27px 21px; border-radius: 18px; }
}