* { box-sizing: border-box; margin: 0; padding: 0; }
:root { --ink: #e8ecff; --deep: #0b0f1e; --panel: #1a2040; --teal: #35e0c8; --amber: #ffd166; --rose: #ff5d8f; --blue: #9fb0ff; }
html { scroll-behavior: smooth; }
body { background: var(--deep); color: var(--ink); font-family: ui-sans-serif, system-ui, "Segoe UI", Roboto, sans-serif; line-height: 1.6; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.logo { font-weight: 800; letter-spacing: 2px; color: var(--teal); font-size: 18px; }
.logo span { color: var(--amber); }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: center; padding: 34px 0 54px; }
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; letter-spacing: 1px;
  background: linear-gradient(100deg, var(--teal), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { color: var(--blue); font-size: 19px; margin: 14px 0 22px; }
#play-now { display: inline-block; text-decoration: none; font-weight: 800; font-size: 18px;
  color: var(--deep); background: linear-gradient(120deg, var(--teal), var(--amber));
  padding: 14px 36px; border-radius: 40px; letter-spacing: .5px;
  box-shadow: 0 0 30px #35e0c855; transition: transform .15s, box-shadow .15s; }
#play-now:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 0 44px #35e0c888; }
.hero-note { color: #6c7bb5; font-size: 13px; margin-top: 12px; }
#hero-preview { width: 100%; aspect-ratio: 16/10; display: block;
  border: 1px solid #35e0c855; border-radius: 16px; background: #101426; box-shadow: 0 10px 40px #0009; }
section { padding: 44px 0; }
h2 { font-size: 26px; color: var(--amber); margin-bottom: 18px; letter-spacing: 1px; }
#gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
#gallery figure { background: var(--panel); border-radius: 14px; padding: 8px; border: 1px solid #2c3560; }
#gallery img { width: 100%; display: block; border-radius: 8px; }
#gallery figcaption { font-size: 13px; color: var(--blue); padding: 8px 4px 2px; }
#features { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
#features li { background: var(--panel); border-left: 4px solid var(--teal); border-radius: 10px;
  padding: 14px 16px; font-size: 15px; }
#features li b { color: var(--teal); }
#controls { background: var(--panel); border: 1px solid #2c3560; border-radius: 14px; padding: 22px 24px; }
#controls h3 { color: var(--teal); margin: 12px 0 6px; }
#controls ul { list-style: none; }
#controls li { padding: 3px 0; font-size: 15px; }
kbd { background: #2c3560; border: 1px solid #4a568c; border-bottom-width: 3px; border-radius: 6px;
  padding: 1px 7px; font-size: 13px; font-family: inherit; color: var(--amber); }
footer { text-align: center; color: #55619a; font-size: 13px; padding: 30px 0 40px; border-top: 1px solid #1c2445; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }