:root {
  --bg: #0a0a14;
  --bg2: #12101f;
  --gold: #d9a93c;
  --purple: #7b2ff7;
  --red: #e8403a;
  --green: #7ed321;
  --text: #f2eee6;
  --dim: #8a86a0;
  --font-display: 'Orbitron', sans-serif;
  --font-pop: 'Bangers', cursive;
  --font-body: 'Rajdhani', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ===== HUD ===== */
.hud {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 32px;
  font-family: var(--font-display); font-size: 13px; letter-spacing: 2px;
  background: linear-gradient(to bottom, rgba(10,10,20,.85), transparent);
}
.hud-brand { font-weight: 900; color: var(--gold); }
.hud-brand .dim { color: var(--dim); padding: 0 4px; }
.hud-mid { color: var(--dim); font-size: 11px; }
.hud-cta {
  color: #0a0a14; background: var(--gold); text-decoration: none;
  padding: 8px 16px; border-radius: 4px; font-weight: 800; font-size: 11px;
  transition: transform .2s, box-shadow .2s;
}
.hud-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(217,169,60,.4); }

/* ===== Cinematic 3D hero ===== */
.cinematic { height: 520vh; position: relative; }
.sticky {
  position: sticky; top: 0; height: 100vh; overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 50% 45%, #1d1535 0%, var(--bg) 70%);
}
.frame-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }

/* Interaktive 3D-Sektion */
.interactive { text-align: center; background: var(--bg); padding-bottom: 0 !important; }
.interactive h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(28px, 4vw, 54px); letter-spacing: 3px; margin-bottom: 12px;
}
.interactive .sub { color: var(--dim); font-size: 18px; letter-spacing: 1px; margin-bottom: 24px; }
.stage-wrap {
  height: min(78vh, 760px); max-width: 1280px; margin: 0 auto;
  border-radius: 20px; overflow: hidden;
  background: radial-gradient(ellipse 70% 60% at 50% 45%, #1d1535 0%, var(--bg) 75%);
  border: 1px solid rgba(217,169,60,.15);
}
#stage { width: 100%; height: 100%; display: block; cursor: grab; touch-action: pan-y; }
#stage.dragging { cursor: grabbing; }
.vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 80% 70% at 50% 50%, transparent 55%, rgba(5,5,12,.85) 100%);
}

.overlay { position: absolute; inset: 0; pointer-events: none; }
.overlay .line {
  position: absolute; left: 50%; top: 14%; transform: translateX(-50%) translateY(20px);
  width: 92%; text-align: center;
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(28px, 5.2vw, 72px); letter-spacing: 3px; line-height: 1.15;
  opacity: 0;
  text-shadow: 0 4px 30px rgba(0,0,0,.7);
}
.overlay .pop {
  font-family: var(--font-pop); letter-spacing: 6px;
  color: var(--gold);
  -webkit-text-stroke: 2px #181020;
  font-size: 1.4em;
}
.gold { color: var(--gold); }

.telemetry {
  position: absolute; z-index: 5; font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px; color: var(--dim);
}
.telemetry b { color: var(--green); }
.tl { top: 76px; left: 32px; }
.tr { top: 76px; right: 32px; }
.bl { bottom: 28px; left: 32px; }
.br { bottom: 28px; right: 32px; }

.progress {
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: rgba(255,255,255,.08);
}
.progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--purple), var(--gold)); }

.scroll-hint {
  position: absolute; bottom: 56px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-display); font-size: 12px; letter-spacing: 3px; color: var(--text);
  animation: bob 1.6s ease-in-out infinite; opacity: .9; transition: opacity .4s;
}
@keyframes bob { 50% { transform: translateX(-50%) translateY(8px); } }

/* ===== Sections ===== */
section:not(.cinematic) { padding: 120px 8vw; position: relative; }

.features { background: var(--bg); text-align: center; }
.features h2, .cta h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(28px, 4vw, 54px); letter-spacing: 3px; margin-bottom: 64px;
}
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px; max-width: 1200px; margin: 0 auto;
}
.card {
  background: linear-gradient(160deg, var(--bg2), #0d0b18);
  border: 1px solid rgba(217,169,60,.18); border-radius: 14px;
  padding: 40px 28px; text-align: center;
  transition: transform .3s, border-color .3s;
}
.card:hover { transform: translateY(-8px); border-color: var(--gold); }
.card-icon { font-size: 40px; margin-bottom: 18px; }
.card h3 { font-family: var(--font-display); letter-spacing: 2px; color: var(--gold); margin-bottom: 12px; font-size: 17px; }
.card p { color: var(--dim); font-size: 16px; line-height: 1.55; }

/* Gamer-Session — Full-Bleed Cinematic */
.session { position: relative; padding: 0 !important; min-height: 70vh; overflow: hidden; display: flex; align-items: flex-end; }
.session video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.session-overlay {
  position: relative; z-index: 2; width: 100%;
  padding: 120px 8vw 64px;
  background: linear-gradient(to top, rgba(10,10,20,.92) 0%, rgba(10,10,20,.4) 55%, transparent 100%);
}
.session-overlay h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(26px, 3.6vw, 50px); letter-spacing: 3px; margin-bottom: 14px;
  text-shadow: 0 4px 30px rgba(0,0,0,.8);
}
.session-overlay p { color: var(--text); opacity: .85; font-size: 19px; letter-spacing: 1px; }

.banner {
  display: flex; align-items: center; gap: 6vw; flex-wrap: wrap;
  background: linear-gradient(135deg, #160f2a 0%, var(--bg) 60%);
}
.banner img, .banner video {
  width: min(520px, 90vw); border-radius: 16px;
  box-shadow: 0 30px 80px rgba(123,47,247,.25);
}
.banner-copy { flex: 1; min-width: 280px; }
.banner-copy h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(26px, 3.4vw, 46px); letter-spacing: 2px; line-height: 1.25; margin-bottom: 20px;
}
.banner-copy .pop { font-family: var(--font-pop); color: var(--green); letter-spacing: 4px; }
.banner-copy p { color: var(--dim); font-size: 19px; max-width: 46ch; }

.stats {
  display: flex; justify-content: center; gap: 7vw; flex-wrap: wrap;
  background: var(--bg); text-align: center;
}
.stat b {
  display: block; font-family: var(--font-display); font-weight: 900;
  font-size: clamp(40px, 5vw, 72px); color: var(--gold);
}
.stat span { color: var(--dim); letter-spacing: 2px; font-size: 14px; text-transform: uppercase; }

.cta { text-align: center; background: radial-gradient(ellipse 60% 80% at 50% 100%, #1d1535, var(--bg) 75%); }
.cta p { color: var(--dim); font-size: 19px; margin: -36px auto 44px; max-width: 60ch; }
.btn {
  display: inline-block; background: linear-gradient(90deg, var(--gold), #f0c75e);
  color: #14101e; font-family: var(--font-display); font-weight: 900;
  font-size: 16px; letter-spacing: 2px; text-decoration: none;
  padding: 20px 48px; border-radius: 8px;
  box-shadow: 0 12px 40px rgba(217,169,60,.35);
  transition: transform .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 60px rgba(217,169,60,.5); }
.cta small { display: block; margin-top: 28px; color: #555066; letter-spacing: 1px; }

footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 32px 8vw; border-top: 1px solid rgba(255,255,255,.07);
  color: #555066; font-size: 13px; letter-spacing: 1px;
}

/* ===== Reveals ===== */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }