/* DarksGames.app — SPA styles. Self-contained, system fonts only (no
   external requests: fast, and no font-CDN GDPR headaches on EU hosting). */

:root {
  color-scheme: dark;
  --bg: #05050c;
  --panel: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.08);
  --text: #eceded;
  --dim: #9497b8;
  --mint: #7df9c6;
  --cyan: #6bd5fa;
  --violet: #c26bfa;
  --grad: linear-gradient(115deg, var(--mint), var(--cyan) 45%, var(--violet));
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { margin: 0; box-sizing: border-box; }

html { background: var(--bg); }

body {
  background: transparent;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

::selection { background: var(--mint); color: var(--bg); }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 4px; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-thumb { background: #23233c; border-radius: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }

/* ================= background layers ================= */

#stars { position: fixed; inset: 0; z-index: -3; }

.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 85% 55% at 50% 0%, black, transparent 78%);
  opacity: 0.35;
}

.noise {
  position: fixed; inset: 0; z-index: 40; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

#cursor-glow {
  position: fixed; top: -260px; left: -260px; z-index: -1;
  width: 520px; height: 520px; pointer-events: none;
  background: radial-gradient(circle,
    color-mix(in srgb, var(--mint) 7%, transparent) 0%,
    color-mix(in srgb, var(--violet) 5%, transparent) 45%,
    transparent 70%);
}

/* ================= header / footer ================= */

header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.1rem clamp(1rem, 5vw, 4rem);
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.logo {
  font-family: var(--mono); font-weight: 700; letter-spacing: 0.18em;
  text-decoration: none; color: var(--text); font-size: 1rem;
}
.logo span { color: var(--mint); }
.logo i { font-style: normal; color: var(--dim); font-size: 0.8em; letter-spacing: 0.05em; }

nav { display: flex; gap: clamp(0.9rem, 3vw, 2.4rem); }
nav a {
  position: relative; color: var(--dim); text-decoration: none;
  font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.2rem 0; transition: color 0.2s;
}
nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 2px;
  background: var(--grad); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform 0.25s var(--ease);
}
nav a:hover, nav a.active { color: var(--text); }
nav a:hover::after, nav a.active::after { transform: scaleX(1); }

footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
  padding: 1.6rem clamp(1rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--dim);
}
.dim { opacity: 0.65; }

/* ================= hero ================= */

.hero {
  position: relative;
  min-height: calc(88vh - 70px);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: clamp(3rem, 8vh, 6rem) 1rem 4rem;
}

.aurora { position: absolute; inset: -20% -10%; z-index: -1; overflow: hidden; filter: blur(70px); }
.aurora i {
  position: absolute; border-radius: 50%; opacity: 0.5; mix-blend-mode: screen;
}
.aurora i:nth-child(1) {
  width: 44vw; height: 44vw; left: 4%; top: 8%;
  background: radial-gradient(circle, color-mix(in srgb, var(--violet) 34%, transparent), transparent 65%);
  animation: drift1 19s ease-in-out infinite alternate;
}
.aurora i:nth-child(2) {
  width: 38vw; height: 38vw; right: 2%; top: 22%;
  background: radial-gradient(circle, color-mix(in srgb, var(--mint) 26%, transparent), transparent 65%);
  animation: drift2 23s ease-in-out infinite alternate;
}
.aurora i:nth-child(3) {
  width: 30vw; height: 30vw; left: 34%; bottom: -12%;
  background: radial-gradient(circle, color-mix(in srgb, var(--cyan) 22%, transparent), transparent 65%);
  animation: drift1 27s ease-in-out infinite alternate-reverse;
}
@keyframes drift1 { to { transform: translate(9vw, 6vh) scale(1.18); } }
@keyframes drift2 { to { transform: translate(-8vw, 9vh) scale(0.86); } }

.kicker {
  font-family: var(--mono); font-size: clamp(0.7rem, 1.6vw, 0.85rem);
  letter-spacing: 0.45em; color: var(--violet); margin-bottom: 1.6rem;
}

.hero h1 {
  font-size: clamp(2.9rem, 9.5vw, 7.2rem);
  font-weight: 900; line-height: 0.98; letter-spacing: -0.045em;
}
.hero .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero .w {
  display: inline-block; transform: translateY(115%);
  animation: rise 0.75s var(--ease) forwards;
}
.hero .line:nth-child(1) .w:nth-child(1) { animation-delay: 0.05s; }
.hero .line:nth-child(1) .w:nth-child(2) { animation-delay: 0.13s; }
.hero .line:nth-child(2) .w:nth-child(1) { animation-delay: 0.21s; }
.hero .line:nth-child(2) .w:nth-child(2) { animation-delay: 0.29s; }
.hero .line:nth-child(2) .w:nth-child(3) { animation-delay: 0.37s; }
.hero .line:nth-child(3) .w:nth-child(1) { animation-delay: 0.48s; }
@keyframes rise { to { transform: translateY(0); } }

.grad {
  background: var(--grad); background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise 0.75s var(--ease) forwards, shimmer 6s ease-in-out 1s infinite;
  filter: drop-shadow(0 0 28px color-mix(in srgb, var(--cyan) 40%, transparent));
}
@keyframes shimmer { 50% { background-position: 100% 0; } }

.hero .sub {
  max-width: 36rem; margin: 1.8rem auto 2.6rem;
  color: var(--dim); font-size: clamp(1rem, 2vw, 1.15rem);
}

.scroll-hint {
  position: absolute; bottom: 1.2rem; left: 50%; translate: -50% 0;
  color: var(--dim); font-size: 1.1rem; animation: bob 1.8s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(8px); opacity: 0.4; } }

/* ================= buttons ================= */

.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; align-items: center; }

.btn {
  display: inline-block; font-family: var(--mono);
  font-size: 0.9rem; letter-spacing: 0.1em; text-decoration: none;
  padding: 0.85rem 1.7rem; border-radius: 10px; border: 0; cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), filter 0.18s;
}
.btn.big { font-size: 1rem; padding: 1.05rem 2.2rem; }

.btn.primary {
  color: #04140c; font-weight: 700;
  background: linear-gradient(115deg, var(--mint), var(--cyan));
  box-shadow: 0 8px 30px color-mix(in srgb, var(--mint) 28%, transparent);
}
.btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 44px color-mix(in srgb, var(--mint) 45%, transparent);
  filter: brightness(1.07);
}

.btn.ghost {
  color: var(--text);
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    var(--grad) border-box;
}
.btn.ghost:hover { transform: translateY(-3px); box-shadow: 0 10px 34px rgba(120, 120, 200, 0.18); }
.btn.disabled { opacity: 0.5; cursor: default; }
.btn.disabled:hover { transform: none; box-shadow: none; }

/* ================= marquee ================= */

.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 0.85rem 0;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
}
.marquee-track {
  display: inline-flex; gap: 2.2rem; align-items: center;
  animation: marquee 26s linear infinite;
}
.marquee span {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.35em; color: var(--dim);
}
.marquee s {
  text-decoration: none;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ================= sections ================= */

.wrap { max-width: 1140px; margin: 0 auto; padding: clamp(3rem, 8vh, 5.5rem) clamp(1rem, 5vw, 2rem); }
.page { padding-top: clamp(2rem, 5vh, 3.5rem); }

.section-head { position: relative; margin-bottom: 2.6rem; }
.ghost-num {
  position: absolute; top: -0.55em; left: -0.06em; z-index: -1;
  font-family: var(--mono); font-weight: 700; font-size: clamp(5rem, 14vw, 9rem);
  line-height: 1; color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.07);
  user-select: none;
}
.section-head h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em;
  padding-top: 1.6rem;
}

.lede { color: var(--dim); font-size: clamp(1.02rem, 2vw, 1.18rem); max-width: 42rem; margin-bottom: 2.4rem; }

/* ================= game cards ================= */

.grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.card {
  position: relative; display: block; overflow: hidden;
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  text-decoration: none; color: var(--text);
  transition: transform 0.18s var(--ease), border-color 0.25s, box-shadow 0.25s;
  will-change: transform;
}
.card:hover {
  border-color: color-mix(in srgb, var(--c1) 55%, transparent);
  box-shadow: 0 20px 60px color-mix(in srgb, var(--c1) 22%, transparent);
}
/* pointer-tracked glare (fx.js drives --gx/--gy) */
.card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(340px at var(--gx, 50%) var(--gy, 50%),
    rgba(255, 255, 255, 0.09), transparent 62%);
  opacity: 0; transition: opacity 0.25s;
}
.card:hover::after { opacity: 1; }
.card.soon { opacity: 0.62; }

.card-art {
  aspect-ratio: 16 / 10; display: grid; place-items: center;
  background:
    radial-gradient(ellipse at 28% 18%, color-mix(in srgb, var(--c1) 30%, transparent), transparent 62%),
    linear-gradient(158deg, var(--c2), color-mix(in srgb, var(--bg) 65%, var(--c2)));
  border-bottom: 1px solid var(--line);
}
.glyph {
  font-size: 4.2rem; line-height: 1;
  filter: drop-shadow(0 10px 26px color-mix(in srgb, var(--c1) 55%, transparent));
  animation: hover-float 5s ease-in-out infinite;
}
.glyph.xl { font-size: clamp(5rem, 12vw, 8rem); }
@keyframes hover-float { 50% { transform: translateY(-9px) rotate(3deg); } }

.card-body { padding: 1.15rem 1.35rem 1.35rem; }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; }
.card-body h3 { font-size: 1.22rem; font-weight: 700; }
.card-body p { color: var(--dim); font-size: 0.92rem; margin: 0.3rem 0 1rem; }

.pill {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.22em;
  padding: 0.28rem 0.7rem; border-radius: 99px; white-space: nowrap;
}
.pill.live {
  color: var(--mint); border: 1px solid color-mix(in srgb, var(--mint) 45%, transparent);
  background: color-mix(in srgb, var(--mint) 9%, transparent);
}
.pill.soon {
  color: var(--violet); border: 1px solid color-mix(in srgb, var(--violet) 45%, transparent);
  background: color-mix(in srgb, var(--violet) 9%, transparent);
}

.play {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.18em;
  color: var(--c1, var(--mint));
  display: inline-block; transition: transform 0.2s var(--ease);
}
.card:hover .play { transform: translateX(5px); }

/* ================= studio tiles / manifesto ================= */

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }

.tile {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.8rem 1.6rem;
  transition: transform 0.2s var(--ease), border-color 0.25s, box-shadow 0.25s;
}
.tile:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--cyan) 45%, transparent);
  box-shadow: 0 16px 44px rgba(107, 213, 250, 0.1);
}
.tile-icon { font-size: 2rem; display: block; margin-bottom: 0.9rem; }
.tile h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.tile p { color: var(--dim); font-size: 0.93rem; }
.tile em { color: var(--mint); font-style: normal; }

.manifesto {
  margin-top: 3rem; padding: 2.2rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
}
.manifesto h3 { margin-bottom: 0.7rem; }
.manifesto p { color: var(--dim); max-width: 52rem; }

/* ================= contact banner ================= */

.banner {
  max-width: 1140px; margin: clamp(2rem, 6vh, 4rem) auto;
  padding: clamp(2.6rem, 7vw, 5rem) clamp(1.4rem, 5vw, 4rem);
  text-align: center;
  border: 1px solid transparent; border-radius: 26px;
  background:
    linear-gradient(color-mix(in srgb, var(--bg) 88%, #12122a), color-mix(in srgb, var(--bg) 88%, #12122a)) padding-box,
    var(--grad) border-box;
}
.banner-line { font-size: clamp(1.5rem, 4.4vw, 2.9rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.banner-line em {
  font-style: normal;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.banner .btn { margin-top: 2.2rem; }

/* ================= game detail ================= */

.crumb {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.15em;
  color: var(--dim); text-decoration: none;
}
.crumb:hover { color: var(--mint); }

.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center; margin-top: 2rem;
}
@media (max-width: 880px) { .detail-grid { grid-template-columns: 1fr; } }

.detail-art {
  aspect-ratio: 4 / 3; display: grid; place-items: center;
  border-radius: 24px; border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 30% 20%, color-mix(in srgb, var(--c1) 32%, transparent), transparent 64%),
    linear-gradient(158deg, var(--c2), color-mix(in srgb, var(--bg) 62%, var(--c2)));
  transition: transform 0.18s var(--ease);
}

.detail-title { font-size: clamp(2.6rem, 6.5vw, 4.4rem); font-weight: 900; letter-spacing: -0.035em; line-height: 1; margin: 0.7rem 0 0.4rem; }
.detail-info > p { color: var(--dim); margin-bottom: 1rem; }
.detail-info .lede { margin-bottom: 1rem; }
.detail-info .cta-row { justify-content: flex-start; margin-top: 1.6rem; }

.features { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.features li {
  font-family: var(--mono); font-size: 0.85rem; color: var(--text);
  padding: 0.35rem 0 0.35rem 1.4rem; position: relative;
}
.features li::before { content: "▸"; position: absolute; left: 0; color: var(--mint); }

/* ================= 404 ================= */

.nf { text-align: center; padding-top: clamp(3rem, 12vh, 7rem); }
.nf h1 { font-size: clamp(2rem, 6vw, 4rem); font-weight: 900; letter-spacing: 0.04em; margin-bottom: 0.6rem; }
.nf .lede { margin: 0 auto 2rem; }
.nf .ghost-num { font-size: clamp(7rem, 22vw, 14rem); }

/* ================= reveals ================= */

.reveal { opacity: 0; transform: translateY(26px); }
.reveal.in {
  opacity: 1; transform: none;
  transition: opacity 0.7s var(--ease) var(--d, 0ms), transform 0.7s var(--ease) var(--d, 0ms);
}

/* ================= reduced motion ================= */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero .w { transform: none; }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none !important; }
  .scroll-hint { display: none; }
}