:root {
  --bg: #000000;
  --bg-2: #0d0d0d;
  --card: #191c32;
  --ink: #ffffff;
  --muted: #747688;
  --line: rgba(255, 255, 255, 0.1);
  --cyan: #00aee9;
  --orange: #f39200;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(0, 174, 233, 0.18), transparent 55%),
    radial-gradient(700px 380px at 0% 110%, rgba(243, 146, 0, 0.12), transparent 50%),
    var(--bg);
  color: var(--ink);
  font-family: "Plus Jakarta Sans", Poppins, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar,
.foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(640px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  padding: 22px 0 8px;
}

.brand img {
  display: block;
  height: 40px;
  width: auto;
}

.web-link,
.foot a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.web-link:hover,
.foot a:hover {
  color: var(--cyan);
}

.shell {
  width: min(640px, calc(100% - 32px));
  margin: auto;
  padding: 28px 0 40px;
}

.card h1 {
  margin: 8px 0 12px;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.eyebrow {
  margin: 0;
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.muted {
  color: var(--muted);
  line-height: 1.65;
}

.card {
  margin: 0 auto;
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  text-align: center;
}

.mark {
  width: 72px;
  height: 72px;
  margin-bottom: 16px;
  border-radius: 16px;
  object-fit: cover;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.btn,
.store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  color: inherit;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--cyan);
  color: #fff;
}

.btn-ghost,
.store-btn {
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.btn-ghost:hover,
.store-btn:hover,
.btn-primary:hover {
  filter: brightness(1.08);
}

.foot {
  padding: 18px 0 28px;
  color: var(--muted);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .topbar,
  .foot {
    flex-direction: column;
    align-items: flex-start;
  }
}