/* Fib: a glitzy game-show stage. Burgundy curtains, gold, chasing marquee lights, spotlights. */
:root {
  --bg: #2a0611; --bg2: #3a0a18; --card: rgba(70, 12, 30, 0.9); --card2: #5c1530; --line: #8a2a45;
  --text: #fff6e5; --muted: #e3b9a6; --accent: #ffcc33; --yellow: #ffcc33; --red: #ff5a5a; --green: #6ee7a0;
  --grad: linear-gradient(180deg, #ffe58a, #ffb800 55%, #e08a00);
  --font-head: 'Bowlby One', var(--font-body); --font-body: 'Nunito', Inter, system-ui, sans-serif; --head-weight: 400;
  --radius: 18px;
}
body { background: repeating-linear-gradient(90deg, #2a0611 0 40px, #33081a 40px 80px) fixed; }
body::before { content: ''; position: fixed; inset: 0; background: radial-gradient(900px 600px at 50% 40%, transparent 30%, rgba(10, 0, 4, 0.75)); pointer-events: none; z-index: 0; }
.btn { color: #3a1500; font-family: var(--font-head); font-weight: 400; letter-spacing: 0.03em; box-shadow: 0 5px 0 #8a4b00, 0 10px 26px rgba(255, 184, 0, 0.35); border-radius: 999px; }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #8a4b00; }
.btn.ghost { box-shadow: none; font-family: var(--font-body); font-weight: 900; }
.card { border: 2px solid #ffcc3355; box-shadow: 0 0 0 4px rgba(255, 204, 51, 0.06), 0 16px 40px rgba(0, 0, 0, 0.45); }
.hero, .banner, .big-code { background: linear-gradient(180deg, #fff3b0, #ffcc33 50%, #e08a00); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; filter: drop-shadow(0 4px 0 #6b1020) drop-shadow(0 0 20px rgba(255, 204, 51, 0.35)); }
.pop { animation: showtime 0.7s cubic-bezier(.2, 1.4, .4, 1) both; }
@keyframes showtime { 0% { transform: scale(2.2) rotate(-6deg); opacity: 0; filter: blur(8px); } 60% { transform: scale(0.94) rotate(1deg); opacity: 1; filter: none; } 100% { transform: none; } }

.scene .marquee { position: absolute; left: 0; right: 0; display: flex; justify-content: space-between; padding: 0 1vw; }
.scene .marquee.top { top: 0.6vh; } .scene .marquee.bottom { bottom: 0.6vh; }
.scene .marquee i { width: 1.1vmin; height: 1.1vmin; min-width: 8px; min-height: 8px; border-radius: 50%; background: #ffcc33; box-shadow: 0 0 10px #ffcc33, 0 0 20px #ff9d00; animation: chase 0.75s steps(1, end) infinite; }
@keyframes chase { 0% { opacity: 1; } 33% { opacity: 0.18; } 100% { opacity: 0.18; } }
.scene .spot { position: absolute; bottom: -10vh; width: 40vmax; height: 130vh; transform-origin: 50% 100%;
  background: linear-gradient(0deg, rgba(255, 236, 170, 0.18), rgba(255, 236, 170, 0.02) 85%, transparent); clip-path: polygon(46% 100%, 54% 100%, 100% 0, 0 0); filter: blur(4px); }
.scene .spot.l { left: 2vw; animation: spotl 9s ease-in-out infinite alternate; }
.scene .spot.r { right: 2vw; animation: spotr 11s ease-in-out infinite alternate; }
@keyframes spotl { from { transform: rotate(-30deg); } to { transform: rotate(25deg); } }
@keyframes spotr { from { transform: rotate(30deg); } to { transform: rotate(-22deg); } }
.phone .scene .marquee.bottom { display: none; }