/* ============================================================
   PRANEETH'S ARCADE — launcher hub
   Vanilla, responsive, installable. Links into /fairy /snake /paint.
   ============================================================ */
:root {
  --bg: #0a0a1f;
  --bg-2: #120a2a;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-border: rgba(255, 255, 255, 0.10);
  --text: #f3f1ff;
  --text-dim: #a7a3c8;
  --fairy: #b58bff;
  --snake: #39FF88;
  --canvas: #70D6FF;
  --radius: 22px;
  --font-display: 'Fredoka', system-ui, sans-serif;
  --font-ui: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overscroll-behavior: none; }
body {
  min-height: 100dvh;
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% -10%, #22134d 0%, transparent 55%),
    radial-gradient(1000px 600px at 110% 10%, #0f2a3d 0%, transparent 50%),
    linear-gradient(160deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.skip-link {
  position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  background: var(--snake); color: #05231a; padding: 8px 16px; border-radius: 0 0 10px 10px;
  z-index: 100; transition: top .2s; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 0; }

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding:
    calc(clamp(28px, 6vw, 56px) + env(safe-area-inset-top))
    calc(20px + env(safe-area-inset-right))
    calc(28px + env(safe-area-inset-bottom))
    calc(20px + env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 5vw, 44px);
}

/* ---------- Hero ---------- */
.hero { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.logo { display: grid; place-items: center; width: 74px; height: 74px; border-radius: 20px;
  background: linear-gradient(140deg, #2a1250, #0f2a3d); border: 1px solid var(--panel-border);
  box-shadow: 0 10px 40px rgba(124, 77, 255, 0.35); }
.logo-body { fill: #1a1033; stroke: var(--snake); stroke-width: 1.5; }
.logo-dot { fill: var(--snake); } .logo-dot2 { fill: var(--canvas); } .logo-dot3 { fill: var(--fairy); }
.logo-ant { stroke: var(--fairy); stroke-width: 2; stroke-linecap: round; }
.title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(26px, 6vw, 46px); letter-spacing: .04em; margin: 4px 0 0;
  background: linear-gradient(100deg, var(--fairy), var(--canvas) 55%, var(--snake));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.subtitle { color: var(--text-dim); font-size: clamp(14px, 2.5vw, 17px); max-width: 48ch; margin: 0; line-height: 1.5; }

/* ---------- Card grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(16px, 2.6vw, 24px);
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  outline: none;
}
.card:hover, .card:focus-visible {
  transform: translateY(-6px);
  border-color: color-mix(in srgb, var(--_a) 60%, transparent);
  box-shadow: 0 18px 50px color-mix(in srgb, var(--_a) 28%, transparent);
}
.card:focus-visible { outline: 3px solid var(--_a); outline-offset: 2px; }
.card[data-accent="fairy"]  { --_a: var(--fairy); }
.card[data-accent="snake"]  { --_a: var(--snake); }
.card[data-accent="canvas"] { --_a: var(--canvas); }

.card-art { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.art { width: 100%; height: 100%; display: block; }
.card:hover .art, .card:focus-visible .art { transform: scale(1.04); }
.art { transition: transform .5s ease; }

.badge {
  position: absolute; top: 12px; right: 12px;
  font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: .06em;
  padding: 4px 10px; border-radius: 999px; color: #fff;
  background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.25); backdrop-filter: blur(4px);
}
.badge--light { color: #5a3a12; background: rgba(255,255,255,0.72); border-color: rgba(0,0,0,0.08); }

.card-text { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-title { font-family: var(--font-display); font-weight: 600; font-size: 20px; margin: 0; color: var(--_a); }
.card-tag { color: var(--text-dim); font-size: 14px; line-height: 1.5; margin: 0; flex: 1; }
.card-cta {
  margin-top: 6px; font-weight: 600; font-size: 14.5px;
  color: var(--_a); display: inline-flex; align-items: center; gap: 6px;
}
.card-cta span { transition: transform .2s ease; }
.card:hover .card-cta span, .card:focus-visible .card-cta span { transform: translateX(4px); }

/* ---------- Install note ---------- */
.install-note { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.install-btn {
  font-family: var(--font-ui); font-weight: 600; font-size: 15px; cursor: pointer;
  padding: 12px 22px; border-radius: 999px; color: #05231a;
  background: linear-gradient(100deg, var(--snake), var(--canvas));
  border: none; box-shadow: 0 10px 30px rgba(57,255,136,0.3);
  transition: transform .15s ease, box-shadow .15s ease;
}
.install-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(57,255,136,0.42); }
.install-btn:active { transform: translateY(0); }
.note { color: var(--text-dim); font-size: 14px; line-height: 1.6; max-width: 52ch; margin: 0; }
.note strong { color: var(--text); }
.note--ios strong { color: var(--canvas); }

.foot { text-align: center; color: var(--text-dim); font-size: 12.5px; opacity: .8; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .card-art { aspect-ratio: 16 / 9; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}