/* M1.3 atmospheric system: purple environmental light, spatially varied fields. */
body{overflow-x:hidden}.hero,.impact-layer,.approach,.start,.about{position:relative;isolation:isolate}.hero:before,.hero:after,.impact-layer:before,.start:before{content:"";position:absolute;pointer-events:none;z-index:-1}.hero:before{width:850px;height:700px;right:-145px;top:45px;background:radial-gradient(ellipse at 58% 45%,rgba(156,105,255,.3) 0,rgba(116,67,221,.18) 24%,rgba(77,41,157,.09) 43%,transparent 72%);filter:blur(8px);animation:m13-breathe 15s ease-in-out infinite alternate}.hero:after{width:720px;height:620px;right:-30px;top:90px;opacity:.8;background-image:radial-gradient(circle at 62% 42%,rgba(204,173,255,.82) 0 1px,transparent 1.8px),radial-gradient(circle at 30% 68%,rgba(180,140,255,.4) 0 1px,transparent 1.9px),radial-gradient(circle at 82% 28%,rgba(180,140,255,.3) 0 1.5px,transparent 2.3px),radial-gradient(ellipse at 62% 43%,transparent 0 18%,rgba(180,140,255,.12) 31%,transparent 63%);background-size:31px 29px,53px 47px,79px 83px,100% 100%;mask-image:radial-gradient(ellipse at 58% 44%,#000 0 28%,rgba(0,0,0,.75) 44%,transparent 77%);animation:m13-field-drift 45s linear infinite}.discovery-panel{position:relative;border-color:rgba(180,140,255,.4);box-shadow:0 0 0 1px rgba(180,140,255,.05),0 0 55px rgba(121,72,224,.18),0 30px 90px rgba(0,0,0,.52),inset 0 1px 0 rgba(220,199,255,.16)}.discovery-panel:before{content:"";position:absolute;inset:1px;pointer-events:none;background:linear-gradient(135deg,rgba(195,163,255,.1),transparent 22%,transparent 72%,rgba(140,92,246,.06));opacity:.8}.discovery-panel .status i{box-shadow:0 0 18px 3px rgba(180,140,255,.7)}.impact-layer:before{inset:-80px 8% -80px;background:radial-gradient(ellipse at 65% 45%,rgba(128,77,230,.18),transparent 58%),radial-gradient(circle at 28% 20%,rgba(180,140,255,.08),transparent 28%);filter:blur(10px)}.impact-layer .impact-matrix{box-shadow:0 0 38px rgba(107,59,200,.12)}.approach:after{content:"";position:absolute;z-index:-1;pointer-events:none;left:8%;right:8%;top:30%;height:45%;background:radial-gradient(ellipse,rgba(124,75,222,.1),transparent 68%);filter:blur(24px);opacity:.72}.start:before{inset:10% 4%;background-image:radial-gradient(circle at 12% 54%,rgba(180,140,255,.4) 0 1px,transparent 2px),radial-gradient(circle at 78% 30%,rgba(180,140,255,.28) 0 1px,transparent 2px),radial-gradient(ellipse at 52% 50%,rgba(119,68,215,.16),transparent 62%);background-size:43px 51px,67px 59px,100% 100%;mask-image:linear-gradient(90deg,transparent,#000 18%,#000 78%,transparent);opacity:.55;animation:m13-field-drift 55s linear infinite}.about{border-top-color:rgba(180,140,255,.18)}.about-card{border-color:rgba(180,140,255,.28);box-shadow:0 0 42px rgba(109,61,205,.1),inset 0 1px 0 rgba(206,184,255,.1)}@keyframes m13-breathe{from{transform:scale(.96);opacity:.68}to{transform:scale(1.04);opacity:1}}@keyframes m13-field-drift{from{background-position:0 0,0 0,0 0}to{background-position:22px 11px,-17px 14px,0 0}}@media(max-width:767px){.hero:before{width:600px;height:560px;right:-230px;top:40px}.hero:after{width:500px;height:480px;right:-120px}.impact-layer:before{inset:-50px 0}.start:before{inset:8% -15%;opacity:.42}.hero h1{position:relative}.discovery-panel{box-shadow:0 0 38px rgba(121,72,224,.2),0 20px 55px rgba(0,0,0,.5)}}@media(prefers-reduced-motion:reduce){.hero:before,.hero:after,.start:before{animation:none}}