:root {
  color-scheme: dark;
  --ink: #f3f5ff;
  --muted: #abb5d4;
  --line: rgba(154, 172, 232, .25);
  --panel: rgba(10, 14, 34, .82);
  --blue: #8db6ff;
  --violet: #c09bff;
  --shadow: 0 28px 80px rgba(0, 0, 0, .46);
}

* { box-sizing: border-box; }

html { min-width: 320px; background: #03040c; }

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 2%, rgba(72, 92, 196, .26), transparent 33rem),
    radial-gradient(circle at 86% 24%, rgba(104, 52, 172, .2), transparent 28rem),
    linear-gradient(155deg, #02030a 0%, #080b1b 52%, #03040d 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.space-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    radial-gradient(circle, rgba(220, 228, 255, .7) 0 1px, transparent 1.5px),
    radial-gradient(circle, rgba(151, 178, 255, .55) 0 1px, transparent 1.4px);
  background-position: 0 0, 27px 39px;
  background-size: 89px 83px, 137px 119px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

a { color: inherit; }

.back-home {
  position: fixed;
  z-index: 5;
  top: max(18px, env(safe-area-inset-top));
  left: max(18px, env(safe-area-inset-left));
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 10, 25, .76);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .26);
  text-decoration: none;
  backdrop-filter: blur(16px);
}

.back-home:hover,
.back-home:focus-visible { border-color: rgba(170, 196, 255, .72); background: rgba(25, 34, 72, .86); }

.app-shell {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 108px 0 max(56px, env(safe-area-inset-bottom));
}

.app-hero,
.download-panel,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(16, 22, 51, .88), var(--panel));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.app-hero {
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 6vw, 70px);
}

.app-icon-wrap {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(156, 184, 255, .35);
  border-radius: 42px;
  background: radial-gradient(circle at 34% 27%, rgba(155, 193, 255, .34), rgba(60, 51, 130, .22) 45%, rgba(4, 7, 19, .78));
  box-shadow: inset 0 0 44px rgba(122, 117, 255, .16), 0 24px 54px rgba(0, 0, 0, .36);
}

.app-icon { width: 72%; height: 72%; object-fit: contain; }

.eyebrow,
.section-kicker { margin: 0 0 9px; color: var(--blue); font-size: .76rem; letter-spacing: .18em; text-transform: uppercase; }

h1,
h2,
p { overflow-wrap: anywhere; }

h1 { margin: 0; font-size: clamp(2.1rem, 6vw, 4.8rem); line-height: .98; letter-spacing: -.045em; }
h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2.2rem); letter-spacing: -.025em; }

.verified-description { max-width: 690px; margin: 20px 0 0; color: #ccd4ed; font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.72; }

.app-badges { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 25px; }
.app-badges span { padding: 8px 12px; border: 1px solid rgba(142, 169, 238, .28); border-radius: 999px; color: #dce4fb; background: rgba(32, 42, 84, .48); font-size: .82rem; }

.download-panel,
.detail-panel { margin-top: 22px; padding: clamp(24px, 5vw, 48px); }

.download-panel { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px 32px; align-items: center; }
.download-note { max-width: 670px; margin: 12px 0 0; color: var(--muted); line-height: 1.65; }
.download-button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border: 1px solid rgba(199, 215, 255, .6);
  border-radius: 15px;
  color: #050712;
  background: linear-gradient(135deg, #b9d1ff, #c7a9ff);
  box-shadow: 0 14px 36px rgba(87, 103, 220, .32);
  font-weight: 750;
  text-decoration: none;
}
.download-button:hover,
.download-button:focus-visible { transform: translateY(-1px); box-shadow: 0 18px 42px rgba(104, 117, 235, .42); }
.mobile-note { grid-column: 1 / -1; margin: 0; padding-top: 18px; border-top: 1px solid var(--line); color: #e4cf9c; line-height: 1.58; }

.section-heading { margin-bottom: 24px; }
.fact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--line); }
.fact-grid div { min-width: 0; padding: 18px 20px; background: rgba(7, 11, 29, .92); }
.fact-grid dt { margin-bottom: 8px; color: #8794ba; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.fact-grid dd { margin: 0; line-height: 1.5; }
code { font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace; font-size: .82em; }

:focus-visible { outline: 3px solid #cbd9ff; outline-offset: 4px; }

@media (max-width: 720px) {
  .app-shell { width: min(100% - 24px, 620px); padding-top: 90px; }
  .app-hero { grid-template-columns: 92px minmax(0, 1fr); gap: 19px; border-radius: 22px; }
  .app-icon-wrap { border-radius: 24px; }
  h1 { font-size: clamp(1.75rem, 9vw, 3rem); }
  .verified-description { grid-column: 1 / -1; margin-top: 2px; }
  .app-badges { grid-column: 1 / -1; margin-top: 0; }
  .download-panel { grid-template-columns: 1fr; }
  .download-button { width: 100%; }
  .mobile-note { grid-column: auto; }
  .fact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .back-home { top: max(10px, env(safe-area-inset-top)); left: 12px; }
  .app-shell { width: calc(100% - 18px); padding-top: 76px; }
  .app-hero,
  .download-panel,
  .detail-panel { padding: 20px; border-radius: 19px; }
  .app-hero { grid-template-columns: 72px minmax(0, 1fr); }
  .eyebrow { font-size: .66rem; }
  .app-badges span { font-size: .74rem; }
}

@media (max-height: 520px) and (orientation: landscape) {
  .back-home { position: absolute; }
  .app-shell { padding-top: 72px; }
  .app-hero { grid-template-columns: 90px minmax(0, 1fr); padding: 20px 24px; }
  .verified-description { margin-top: 10px; font-size: .94rem; line-height: 1.5; }
  .app-badges { margin-top: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}