/* Graceful Games - styled after Parsecs: a deep-space nebula, a starfield,
   and the game's neon menu rings (blue PLAY, purple AWARDS, pink UPGRADES). */
:root {
  --bg: #0a0618;
  --panel: rgba(18, 10, 40, 0.72);
  --panel-solid: #140c2c;
  --ink: #f1edff;
  --muted: #b5abd6;
  --line: rgba(160, 120, 255, 0.22);
  --ring-blue: #2f6bff;
  --ring-purple: #9a46ff;
  --ring-pink: #ff2f86;
  --xp: #c6ff2e;
  --gg: #00a3d4;
  --link: #7fd6ff;
  --display: "Audiowide", "Segoe UI", system-ui, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }

body {
  background-color: var(--bg);
  color: var(--ink);
  font: 17px/1.65 var(--body);
  padding: 0 16px;
  min-height: 100vh;
  position: relative;
}

/* The game's own nebula, darkened so text stays easy to read. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(10, 6, 24, 0.55) 0%, rgba(10, 6, 24, 0.82) 55%, rgba(10, 6, 24, 0.95) 100%),
    url("assets/nebula.jpg") center top / cover no-repeat;
}

/* A sprinkle of stars in the game's three tints: white, pink and teal. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.75;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff 60%, transparent 61%),
    radial-gradient(1px 1px at 27% 72%, #fff 60%, transparent 61%),
    radial-gradient(2px 2px at 41% 33%, #ec52ea 60%, transparent 61%),
    radial-gradient(1px 1px at 58% 12%, #fff 60%, transparent 61%),
    radial-gradient(1.5px 1.5px at 66% 58%, #3eaabd 60%, transparent 61%),
    radial-gradient(1px 1px at 79% 27%, #fff 60%, transparent 61%),
    radial-gradient(2px 2px at 88% 81%, #fff 60%, transparent 61%),
    radial-gradient(1px 1px at 8% 90%, #3eaabd 60%, transparent 61%),
    radial-gradient(1.5px 1.5px at 93% 46%, #ec52ea 60%, transparent 61%),
    radial-gradient(1px 1px at 51% 88%, #fff 60%, transparent 61%);
}

.wrap { max-width: 960px; margin: 0 auto; padding: 28px 0 64px; }
.wrap.narrow { max-width: 760px; }

/* Header: the Graceful Games logo and the three pages. */
header.site {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 72px; width: auto; display: block; filter: drop-shadow(0 0 10px rgba(0, 163, 212, 0.35)); }
nav { display: flex; flex-wrap: wrap; gap: 8px; }
nav a {
  font: 14px var(--display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1.5px solid transparent;
}
nav a:hover { color: var(--ink); border-color: var(--line); }
nav a[aria-current="page"] { color: var(--ink); border-color: var(--ring-blue); box-shadow: 0 0 12px rgba(47, 107, 255, 0.45); }

h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.2; text-wrap: balance; }
h1 { font-size: clamp(30px, 6vw, 46px); margin: 0 0 12px; letter-spacing: 0.03em; text-transform: uppercase; }
h2 { font-size: 21px; margin: 40px 0 10px; color: var(--ring-pink); text-transform: uppercase; letter-spacing: 0.05em; }
h3 { font-size: 17px; margin: 26px 0 6px; color: var(--ink); letter-spacing: 0.02em; }
p, li { max-width: 68ch; }
a { color: var(--link); }
strong { color: var(--ink); }
.lede { color: var(--muted); font-size: 19px; margin: 0 0 28px; }
.meta { color: var(--muted); font-size: 14px; }
code { font-size: 15px; background: var(--panel-solid); padding: 1px 6px; border-radius: 4px; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 24px 0;
  backdrop-filter: blur(6px);
}
.card h2 { margin-top: 0; }

/* Home: the hero. */
.hero { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; margin: 8px 0 36px; }
.hero .title { width: 100%; max-width: 560px; height: auto; display: block; filter: drop-shadow(0 4px 18px rgba(154, 70, 255, 0.45)); }
.hero .tagline { font-size: 20px; color: var(--muted); margin: 20px 0 0; max-width: 46ch; }
.hero .ship {
  width: clamp(96px, 16vw, 150px);
  height: auto;
  filter: drop-shadow(0 0 24px rgba(255, 47, 134, 0.55));
  animation: drift 6s ease-in-out infinite;
}
@keyframes drift {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-14px) rotate(4deg); }
}

/* The game's menu rings, as links. */
.rings { display: flex; flex-wrap: wrap; gap: 18px; margin: 8px 0 8px; }
.ring {
  --c: var(--ring-blue);
  width: 132px;
  height: 132px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
  padding: 18px;
  font: 15px/1.2 var(--display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  border: 3px solid var(--c);
  box-shadow: 0 0 14px var(--c), inset 0 0 0 7px rgba(10, 6, 24, 0.85), inset 0 0 0 8.5px var(--c), inset 0 0 22px rgba(0, 0, 0, 0.6);
  background: radial-gradient(circle, rgba(10, 6, 24, 0.85) 60%, rgba(10, 6, 24, 0.6) 100%);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ring:hover, .ring:focus-visible { transform: scale(1.05); box-shadow: 0 0 24px var(--c), inset 0 0 0 7px rgba(10, 6, 24, 0.85), inset 0 0 0 8.5px var(--c), inset 0 0 22px rgba(0, 0, 0, 0.6); outline: none; }
.ring.purple { --c: var(--ring-purple); }
.ring.pink { --c: var(--ring-pink); }
.ring small { display: block; font: 12px/1.25 var(--body); text-transform: none; letter-spacing: 0; color: var(--muted); max-width: 84px; }

/* Screenshots, phone-shaped, in a row that scrolls on narrow screens. */
.shots {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(150px, 1fr);
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 2px 18px;
  margin: 0 0 8px;
}
.shots figure { margin: 0; scroll-snap-align: start; }
.shots img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.55), 0 0 18px rgba(154, 70, 255, 0.25);
  display: block;
}
.shots figcaption { font-size: 13px; color: var(--muted); text-align: center; margin-top: 8px; }

/* The gameplay trailer, 16:9 at the column's full width on any screen. */
.video {
  aspect-ratio: 16 / 9;
  max-width: 100%;
  margin: 0 0 28px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
}
.video iframe { display: block; width: 100%; height: 100%; border: 0; }

.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.features li { padding-left: 28px; position: relative; max-width: none; }
.features li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.55em;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--xp);
  box-shadow: 0 0 8px var(--xp);
}

.platforms { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.platforms li {
  font-size: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(10, 6, 24, 0.6);
  color: var(--muted);
}

footer.site {
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
footer.site img { height: 48px; width: auto; }
footer.site a { color: var(--muted); }

@media (max-width: 640px) {
  .hero { grid-template-columns: 1fr; }
  .hero .ship { justify-self: center; grid-row: 1; }
  .brand img { height: 58px; }
  .ring { width: 112px; height: 112px; font-size: 13px; }
  .shots { grid-auto-columns: 58%; }
  .rings { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .hero .ship { animation: none; }
  .ring { transition: none; }
}