:root{--ambience-accent:#d6b16b;--ambience-deep:#15100c;--ambience-glow:rgba(214,177,107,.38);--ambience-opacity:.7}.obs-body{background:transparent!important;overflow:hidden}.ambience-overlay{position:relative;width:1920px;height:1080px;overflow:hidden;isolation:isolate;pointer-events:none;color:#f4ead7;filter:drop-shadow(0 0 24px rgba(0,0,0,.35))}.amb-bg{position:absolute;inset:-5%;background:radial-gradient(circle at 20% 20%,color-mix(in srgb,var(--accent,var(--ambience-accent)) 22%, transparent),transparent 36%),radial-gradient(circle at 80% 70%,var(--glow,var(--ambience-glow)),transparent 42%),linear-gradient(135deg,transparent,var(--accent2,var(--ambience-deep)));opacity:calc(var(--ambience-opacity,.7) * .46);mix-blend-mode:screen;animation:ambBreathe 9s ease-in-out infinite}.amb-vignette{position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,transparent 38%,rgba(0,0,0,.24) 68%,rgba(0,0,0,.50));opacity:calc(var(--ambience-opacity,.7) * .62)}.amb-particles{position:absolute;inset:0;opacity:var(--ambience-opacity,.7)}.amb-particles i{position:absolute;left:calc(var(--x)*1%);top:-8%;width:var(--s);height:var(--s);border-radius:50%;background:var(--accent,var(--ambience-accent));box-shadow:0 0 16px currentColor;opacity:.55;animation:ambFall var(--d) linear infinite;animation-delay:calc(var(--i)*-.23s)}.amb-runes{position:absolute;inset:0;opacity:calc(var(--ambience-opacity,.7) * .38)}.amb-runes b{position:absolute;left:calc(10% + var(--i)*10%);top:calc(70% - (var(--i)%3)*18%);font:700 46px Georgia,serif;color:var(--accent,var(--ambience-accent));text-shadow:0 0 22px currentColor;animation:ambRune 8s ease-in-out infinite;animation-delay:calc(var(--i)*-.6s)}.amb-title{position:absolute;left:60px;bottom:56px;min-width:460px;max-width:820px;border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:20px 26px;background:linear-gradient(135deg,rgba(0,0,0,.55),rgba(0,0,0,.25));backdrop-filter:blur(6px);box-shadow:0 20px 60px rgba(0,0,0,.35)}.amb-title small{display:block;text-transform:uppercase;letter-spacing:.16em;color:#d9cab0;margin-bottom:6px}.amb-title strong{display:block;font:700 44px Georgia,serif;text-shadow:0 2px 0 #000,0 0 20px var(--glow,var(--ambience-glow))}.amb-title span{display:block;color:#f1dfc1;margin-top:6px;font-size:18px}.ambience-fjord .amb-particles i,.ambience-stormsea .amb-particles i{border-radius:999px;width:2px;height:22px;transform:rotate(14deg)}.ambience-forest .amb-particles i{border-radius:70% 0 70% 0;width:12px;height:7px;background:#8ecf72}.ambience-snow .amb-particles i{background:#dff5ff;box-shadow:0 0 12px #dff5ff}.ambience-hall .amb-particles i,.ambience-battle .amb-particles i{background:#ff9d46;box-shadow:0 0 16px #ff6b24}.ambience-rune .amb-particles i,.ambience-veil .amb-particles i{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);border-radius:0}.ambience-cave .amb-particles i{background:#a4a2a0;opacity:.28}.ambience-tomb .amb-particles i{background:#8fc7ff}.intensity-baixa .amb-title{opacity:.68}.intensity-alta .amb-bg{animation-duration:5.8s}.intensity-alta .amb-title{box-shadow:0 0 48px var(--glow,var(--ambience-glow)),0 20px 60px rgba(0,0,0,.45)}.motion-low .amb-bg,.motion-low .amb-particles i,.motion-low .amb-runes b{animation-duration:18s!important}.motion-low .amb-particles i:nth-child(n+26){display:none}@keyframes ambFall{from{transform:translate3d(0,-12vh,0) rotate(0deg)}to{transform:translate3d(calc((var(--i)%5 - 2)*28px),116vh,0) rotate(360deg)}}@keyframes ambRune{0%,100%{transform:translateY(0) scale(.95);opacity:.2}50%{transform:translateY(-22px) scale(1.06);opacity:.65}}@keyframes ambBreathe{0%,100%{transform:scale(1) rotate(0deg);opacity:calc(var(--ambience-opacity,.7)*.34)}50%{transform:scale(1.035) rotate(.25deg);opacity:calc(var(--ambience-opacity,.7)*.62)}}