:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1017;
  color: #f6f2e9;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(ellipse at 50% -20%, rgba(193, 161, 99, .19), transparent 50%),
    #0b1017;
}

.shell {
  width: min(100% - 32px, 560px);
  margin: 0 auto;
  padding: 36px 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 4px 24px;
  color: #e7d4a5;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .2em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(231, 212, 165, .6);
  border-radius: 12px 12px 12px 4px;
  font-family: Georgia, serif;
  font-size: 1.15rem;
  letter-spacing: 0;
}

.preview-tag {
  margin-left: auto;
  color: #aeb8c2;
  font-size: .68rem;
  letter-spacing: .12em;
}

.card {
  padding: clamp(22px, 6vw, 38px);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 24px;
  background: linear-gradient(150deg, rgba(32, 42, 51, .97), rgba(17, 24, 32, .98));
  box-shadow: 0 24px 80px rgba(0, 0, 0, .3);
}

.eyebrow, .label {
  color: #b7c1c8;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 12px 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.1rem, 10vw, 3.3rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -.035em;
}

.intro {
  max-width: 38ch;
  margin: 0;
  color: #c4cbd0;
  line-height: 1.55;
}

.release {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 26px 0 16px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 16px;
  background: rgba(4, 9, 13, .35);
}

.release div { display: grid; gap: 6px; }
.release strong { font-size: 1rem; font-weight: 650; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #8fc9a7; box-shadow: 0 0 18px rgba(143, 201, 167, .5); }

.download {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 18px;
  border: 0;
  border-radius: 15px;
  background: linear-gradient(100deg, #d8c17e, #b99c5d);
  color: #171810;
  font-size: 1rem;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.download:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.download:hover { filter: brightness(1.06); }
.download span { font-size: 1.25rem; }

.update-note {
  margin: 12px 2px 24px;
  color: #b7c1c8;
  font-size: .88rem;
  line-height: 1.45;
}

.install-note {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.install-note h2 { margin: 0 0 10px; font-size: 1rem; }
.install-note ol { margin: 0; padding-left: 22px; color: #d4dade; line-height: 1.7; }
.install-note li { padding-left: 3px; }
.install-note p { margin: 12px 0 0; color: #aeb8c2; font-size: .84rem; line-height: 1.5; }

footer {
  padding: 16px 6px 0;
  color: #98a4ad;
  font-size: .78rem;
  line-height: 1.5;
  text-align: center;
}

footer p { margin: 6px 0; }
.integrity { overflow-wrap: anywhere; font-size: .68rem; }

@media (prefers-reduced-motion: no-preference) {
  .card { animation: rise .45s ease-out both; }
  @keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
}