/* Continuous orange atmosphere and a clearer, tactile six-stage live preview. */
#top.hero{background:radial-gradient(ellipse at 5% -12%,#ff803b 0%,#b34c28 20%,#7b453442 51%,transparent 73%),radial-gradient(ellipse at 110% 105%,#dc672e 0%,#a44c2966 38%,transparent 68%),#272224}
.hero-atmosphere>span{opacity:.46}
.site-nav.is-scrolled{background:rgba(38,33,32,.62);backdrop-filter:blur(20px) saturate(130%);-webkit-backdrop-filter:blur(20px) saturate(130%);box-shadow:0 12px 36px #0002}
.site-nav.is-scrolled .logo-wordmark img{filter:none}
.site-nav>.scroll-meter{height:2.5px;opacity:1;background:#ff69251a}
.site-nav>.scroll-meter span{background:#ff651f;box-shadow:0 0 8px #ff692560}
#top .hero-media{padding:20px 0 30px;min-height:650px}
#top .signal-sculpture{border:0;background:none;box-shadow:none;backdrop-filter:none}
#top .signal-sculpture canvas{opacity:.22}
#top .signal-coordinate,#top .signal-caption,#top .liquid-status{display:none}
#top .liquid-orbit{width:100px;height:100px;right:-22px;top:-20px;z-index:2;opacity:.7}
.vx-workflow{position:relative;width:100%;max-width:555px;min-width:0;padding:22px;color:#fff;border:1px solid #ffbf945e;border-radius:24px;background:linear-gradient(135deg,#6d4b3e88,#2c292ae8 48%,#463027c9);box-shadow:inset 0 1px 1px #fff7,inset -1px -1px 1px #ffd9b92e,0 26px 65px #160b0955,0 0 60px #ff682015;backdrop-filter:blur(28px) saturate(140%);-webkit-backdrop-filter:blur(28px) saturate(140%);isolation:isolate}
.vx-workflow::before{content:"";position:absolute;inset:5px;border-radius:20px;border:1px solid #ffffff10;z-index:-1;pointer-events:none}
.vx-workflow-head{display:flex;align-items:center;gap:13px;margin-bottom:22px}
.vx-workflow-brand,.vx-core-icon{display:block;flex:0 0 40px;width:40px;height:34px;mask:url('./assets/virgox-x-mask.svg') center/contain no-repeat;-webkit-mask:url('./assets/virgox-x-mask.svg') center/contain no-repeat;background:linear-gradient(145deg,#ffca96,#ff6b20 45%,#d64208)}
.vx-workflow-head>div{flex:1;min-width:0}
.vx-workflow-kicker{display:block;color:#ffc294;font:400 .5rem var(--mono-font);letter-spacing:.12em;margin-bottom:5px}
.vx-workflow-head strong{display:block;font-size:1.2rem;font-weight:500;letter-spacing:-.03em}
.vx-workflow-pause{width:31px;height:31px;padding:0;display:grid;place-items:center;border:1px solid #ffffff26;border-radius:50%;background:#ffffff09;color:#ffd3b2;font-size:.55rem;transition:background .2s}
.vx-workflow-pause:hover{background:#ff8c4333}
.vx-workflow-stage{position:relative;min-height:420px;border:1px solid #ffffff9e;border-radius:16px;padding:23px;color:#282529;background:radial-gradient(ellipse at 0 100%,#ff934333,transparent 60%),linear-gradient(140deg,#fffdf8,#ebe9e7);box-shadow:inset 0 2px 1px #fff,0 8px 24px #1d0d0a33;overflow:hidden}
.vx-workflow-stage::after{content:"";position:absolute;inset:-50%;pointer-events:none;background:linear-gradient(120deg,transparent 44%,#fff7 49%,transparent 54%);transform:translateX(-80%)}
.vx-workflow-stage.is-changing::after{animation:vxWorkflowGlint .7s ease}
.vx-workflow-stage-head{display:flex;justify-content:space-between;gap:12px;align-items:center;color:#7a655c;font:400 .49rem var(--mono-font);letter-spacing:.04em;margin-bottom:21px}
.vx-workflow-stage-head>span:last-child{display:flex;align-items:center;gap:6px;font-size:.43rem}
.vx-workflow-stage-head i,.vx-workflow-foot i{width:5px;height:5px;border-radius:50%;background:#f6631e;box-shadow:0 0 0 3px #ff69251a;display:inline-block}
#top .vx-workflow-stage h3{color:#252225;font-size:clamp(1.65rem,2.2vw,2.3rem);font-weight:600;line-height:1.05;letter-spacing:-.045em!important;margin:0 0 9px;min-height:2.1em;text-wrap:balance}
.vx-workflow-stage>p{font-size:.76rem;color:#76665f;line-height:1.5;max-width:340px;margin:0}
.vx-workflow-transfer{display:flex;align-items:center;justify-content:center;gap:9px;margin:25px auto 19px;max-width:300px}
.vx-source-icon,.vx-outcome-icon{display:grid;place-items:center;flex:0 0 43px;width:43px;height:43px;border-radius:12px;background:#fff9;border:1px solid #d5c9be;color:#8d4426;font-size:1.3rem;box-shadow:0 5px 9px #562b1010,inset 0 1px #fff}
.vx-core-icon{width:47px;height:39px;flex-basis:47px;filter:drop-shadow(0 5px 3px #9a482f33)}
.vx-outcome-icon{color:#df4d0a;background:linear-gradient(130deg,#ffd6a5,#ffae71);border-color:#ffae6c;font-size:1.4rem}
.vx-transfer-line{display:flex;justify-content:space-between;align-items:center;flex:1;height:1px;background:#d7b39c;position:relative}
.vx-transfer-line i{width:3px;height:3px;border-radius:50%;background:#ff6b23;animation:vxSignalTravel 2.5s infinite;box-shadow:0 0 6px #ff6b2344}
.vx-transfer-line i:nth-child(2){animation-delay:.45s}.vx-transfer-line i:nth-child(3){animation-delay:.9s}
.vx-workflow-payload{display:grid;gap:0;border-top:1px solid #bdab9e59;border-bottom:1px solid #bdab9e59;padding:4px 0}
.vx-workflow-payload>span{display:grid;grid-template-columns:72px minmax(0,1fr);align-items:center;gap:7px;padding:8px 0}
.vx-workflow-payload i{font:400 .46rem var(--mono-font);color:#ad542f;font-style:normal}
.vx-workflow-payload strong{font-size:.71rem;line-height:1.4;font-weight:500;color:#3d3431}
.vx-workflow-outcome{display:flex;align-items:center;gap:8px;padding-top:15px;color:#a14015}
.vx-workflow-outcome>span{font-size:1.2rem}.vx-workflow-outcome strong{font-size:.78rem;font-weight:500}
.vx-workflow-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:16px}
.vx-workflow-steps button{position:relative;display:flex;align-items:center;gap:6px;min-width:0;min-height:46px;padding:9px 9px;border:1px solid #ffffff22;border-radius:9px;background:linear-gradient(125deg,#ffffff0b,#ffffff03);color:#e6d4ca;text-align:left;box-shadow:inset 0 1px #ffffff09;transition:background .25s,border-color .25s,box-shadow .25s}
.vx-workflow-steps button i{font:400 .44rem var(--mono-font);color:#be8d71;font-style:normal}
.vx-workflow-steps button span{font-size:.64rem;letter-spacing:-.02em;white-space:nowrap}
.vx-workflow-steps button b{margin-left:auto;font-weight:400;font-size:.65rem;color:#ff9a65;opacity:0}
.vx-workflow-steps button[aria-pressed="true"]{border-color:#ffb5839e;background:linear-gradient(130deg,#ffab6b,#ff6a23);color:#251d19;box-shadow:inset 0 1px #ffd3a7,0 4px 10px #18090022}
.vx-workflow-steps button[aria-pressed="true"] i{color:#743718}.vx-workflow-steps button[aria-pressed="true"] b{opacity:1;color:#6d3115}
.vx-workflow-steps button:hover{border-color:#ffae7f;background-color:#ff8e3d22}
.vx-workflow-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:17px 2px 0;color:#dfbcaa;font-size:.58rem;line-height:1.6}
.vx-workflow-foot>span:first-child{display:flex;align-items:center;gap:7px}.vx-workflow-foot>span:last-child{font:400 .4rem var(--mono-font);color:#c39174;letter-spacing:.03em}
/* This atmosphere spans the entire question chapter, with no separate panel edges. */
#ghost-period{background-color:#211e20;background-image:radial-gradient(ellipse 70vw 900px at 110% 0%,#b353304f,transparent 75%),linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:auto,88px 88px,88px 88px}
#ghost-period>.question-atmosphere{position:absolute;inset:0;width:100%;max-width:none!important;height:100%;margin:0!important;padding:0;z-index:-1;background:none;overflow:clip;pointer-events:none}
#ghost-period .question-aurora{position:sticky;top:48svh;left:auto;bottom:auto;width:130%;height:62svh;min-height:400px;margin:40svh -15% 0;background:radial-gradient(ellipse at 50% 85%,#ffae65dd 0%,#ff7828ab 26%,#cc4b245a 49%,transparent 75%);filter:blur(48px)}
#ghost-period .question-stars{inset:0;opacity:.25}
#ghost-period .lead-question-pin{background:none;overflow:visible;isolation:auto}
#ghost-period .problem-intro{margin-bottom:50px}
.acquisition-question{position:relative;display:inline-flex;align-items:baseline;gap:12px;margin-top:28px;color:#ead7cd;font-size:.89rem;font-weight:500;line-height:1.5;text-decoration:none}
.acquisition-question>span:first-child{color:#ff9d60;font-weight:400;font-size:1rem;transition:transform .25s}
.acquisition-question>span:last-child{background:linear-gradient(#ffad78,#ffad78) left bottom/0 1px no-repeat;transition:background-size .35s}
.acquisition-question:hover{color:#fff}.acquisition-question:hover>span:first-child{transform:translateY(3px)}.acquisition-question:hover>span:last-child{background-size:100% 1px}
.vx-ambient-lens{display:none!important}
.vx-light-dots>i{width:5px;height:5px;background:#ff8138;box-shadow:0 0 0 4px #ff6a2210,0 0 11px #ff7b3a80}
.trust-bar{position:relative;padding-top:36px;padding-bottom:36px;background:linear-gradient(#eee9e6,#edf0f2);border-top:1px solid #ff985834;border-bottom:1px solid #20242a10}
@keyframes vxWorkflowGlint{from{transform:translateX(-80%)}to{transform:translateX(80%)}}
@keyframes vxSignalTravel{0%,100%{opacity:.15;transform:scale(.7)}50%{opacity:1;transform:scale(1.3)}}
@media(max-width:560px){
 #top.hero{background:radial-gradient(ellipse at -20% 0%,#e47b3d 0%,#8a4c31 24%,transparent 60%),radial-gradient(ellipse at 115% 100%,#ae512d99,transparent 58%),#282326}
 #top .hero-media{min-height:0;padding:20px 0 25px}
 .vx-workflow{padding:15px;border-radius:20px}.vx-workflow-head{gap:10px;margin-bottom:17px}.vx-workflow-head strong{font-size:1.1rem}.vx-workflow-kicker{font-size:.43rem}
 .vx-workflow-brand{width:31px;flex-basis:31px;height:28px}.vx-workflow-stage{padding:19px 17px;min-height:446px}
 #top .vx-workflow-stage h3{font-size:1.9rem}.vx-workflow-stage>p{font-size:.73rem}.vx-workflow-stage-head{font-size:.46rem}.vx-workflow-stage-head>span:last-child{font-size:.38rem}
 .vx-workflow-steps{gap:6px}.vx-workflow-steps button{gap:4px;padding:9px 6px;min-height:44px}.vx-workflow-steps button span{font-size:.57rem}.vx-workflow-steps button i{font-size:.4rem}.vx-workflow-steps button b{display:none}
 .vx-workflow-foot{font-size:.54rem}.vx-workflow-foot>span:last-child{display:none}
 .acquisition-question{font-size:.84rem;gap:9px}
}
@media(prefers-reduced-motion:reduce){.vx-transfer-line i,.vx-workflow-stage.is-changing::after{animation:none}#ghost-period .question-aurora{position:absolute;top:45%;margin-top:0}}