:root {
  --ink: #eaf2ff;
  --dim: #9fb4d4;
  --deep: #070b17;
  --panel: #101728;
  --edge: rgba(127, 216, 255, 0.18);
  --cyan: #53e0c8;
  --amber: #ffb14e;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--deep);
  font-family: "Segoe UI", system-ui, -apple-system, Helvetica, sans-serif;
  line-height: 1.6; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 520px at 18% -5%, rgba(83,224,200,.16), transparent 70%),
    radial-gradient(800px 480px at 85% 8%, rgba(255,177,78,.14), transparent 70%),
    radial-gradient(1100px 700px at 50% 110%, rgba(70,120,220,.18), transparent 70%),
    var(--deep);
}
a { color: var(--cyan); }

.nav {
  position: sticky; top: 0; z-index: 8; display: flex; align-items: center; gap: 14px;
  padding: 12px 20px; backdrop-filter: blur(12px);
  background: rgba(7,11,23,.72); border-bottom: 1px solid var(--edge);
}
.logo { font-weight: 900; letter-spacing: .22em; font-size: 14px; color: #fff; }
.nav nav { display: flex; gap: 16px; margin-left: auto; flex-wrap: wrap; }
.nav nav a { color: var(--dim); text-decoration: none; font-size: 13px; }
.nav nav a:hover { color: var(--ink); }
#nav-play {
  padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 700;
  text-decoration: none; color: #16100c; background: linear-gradient(90deg, var(--amber), #ff7a59);
}

.hero {
  display: grid; grid-template-columns: minmax(280px, 460px) 1fr; gap: 28px; align-items: center;
  padding: 44px 20px 34px; max-width: 1240px; margin: 0 auto;
}
.kicker {
  margin: 0 0 10px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--cyan);
}
h1 {
  margin: 0; font-size: clamp(46px, 9vw, 96px); line-height: .95; letter-spacing: -.02em;
  font-weight: 900;
  background: linear-gradient(100deg, #ffffff 8%, #9ff3e0 42%, #ffd08a 72%, #ff8f6b 96%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 26px rgba(83,224,200,.35)) drop-shadow(0 0 60px rgba(255,177,78,.2));
}
.tagline { margin: 14px 0 22px; font-size: clamp(16px, 2.4vw, 20px); color: var(--dim); max-width: 34ch; }
#play-now {
  display: inline-block; padding: 14px 34px; border-radius: 999px;
  font-size: 17px; font-weight: 800; text-decoration: none; color: #16100c;
  background: linear-gradient(90deg, var(--amber), #ff7a59);
  box-shadow: 0 10px 34px rgba(255,140,80,.35); transition: transform .15s, box-shadow .15s;
}
#play-now:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,140,80,.5); }
.mini { margin: 12px 0 0; font-size: 12px; color: #7f95b8; }

.hero-frame {
  position: relative; border: 1px solid var(--edge); border-radius: 18px; overflow: hidden;
  background: #080d1a; box-shadow: 0 24px 70px rgba(0,0,0,.55);
}
#hero-preview { display: block; width: 100%; height: clamp(260px, 42vw, 440px); }
.frame-tag {
  position: absolute; left: 14px; bottom: 12px; font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(234,242,255,.6);
}

section { max-width: 1240px; margin: 0 auto; padding: 34px 20px; }
h2 { margin: 0 0 6px; font-size: clamp(22px, 3.4vw, 32px); color: #fff; letter-spacing: -.01em; }
.sub { margin: 0 0 20px; color: var(--dim); font-size: 14px; }

.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.shot { border: 1px solid var(--edge); border-radius: 14px; overflow: hidden; background: #0a1120; }
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption { padding: 9px 12px; font-size: 12.5px; color: var(--dim); }

#features { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
#features li {
  padding: 14px 16px; border: 1px solid var(--edge); border-left: 3px solid var(--cyan);
  border-radius: 12px; background: rgba(16,23,40,.75); font-size: 14.5px; color: #c3d4ef;
}
#features li b { color: #fff; }

.ctrl-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 18px; }
.ctrl-grid div { padding: 14px 16px; border: 1px solid var(--edge); border-radius: 12px; background: rgba(16,23,40,.75); }
.ctrl-grid h3 { margin: 0 0 6px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.ctrl-grid p { margin: 0; font-size: 14px; color: #c3d4ef; }
.ctrl-grid b { color: #fff; }

.stats { list-style: none; display: flex; gap: 22px; padding: 0; margin: 20px 0 0; }
.stats li { display: flex; flex-direction: column; }
.stats b { font-size: 26px; font-weight: 900; color: var(--amber); }
.stats span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: #7f95b8; }

#build p { max-width: 70ch; }

@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.hero-copy { animation: rise .8s ease both; }
.hero-frame { animation: rise 1s .12s ease both; }
#play-now { animation: rise .9s .28s ease both; }
.shots .shot { animation: rise .7s ease both; }
.shots .shot:nth-child(2) { animation-delay: .1s; }
.shots .shot:nth-child(3) { animation-delay: .2s; }
.shots .shot:nth-child(4) { animation-delay: .3s; }
@media (prefers-reduced-motion: reduce) { .hero-copy, .hero-frame, #play-now, .shots .shot { animation: none; } }

footer {
  max-width: 1240px; margin: 30px auto 0; padding: 20px; border-top: 1px solid var(--edge);
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: space-between; font-size: 13px; color: #7f95b8;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 26px; }
  .hero-copy { order: 1; }
  .hero-frame { order: 2; }
  .nav nav { display: none; }
}