/* A decorative crawl field: soft glows over slow, flowing index paths. */
html[data-surface="public"] .hero{position:relative;isolation:isolate}
html[data-surface="public"] .hero-ambient{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none;contain:paint;--ambient-line:#8d58cc;--ambient-signal:#7a3df8;mask-image:linear-gradient(transparent,#000 10%,#000 78%,transparent)}
html[data-surface="public"] .hero-ambient:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 36% 33% at 50% 23%,var(--paper) 35%,transparent 100%)}
html[data-surface="public"] .ambient-glow{position:absolute;width:650px;height:600px;border-radius:50%;background:radial-gradient(ellipse,#b78bf82b,transparent 68%);animation:pulse-ambient-breathe 18s ease-in-out infinite alternate}
html[data-surface="public"] .glow-left{left:-230px;top:-80px}html[data-surface="public"] .glow-right{right:-230px;top:100px;animation-delay:-9s;background:radial-gradient(ellipse,#ab9cec30,transparent 68%)}
html[data-surface="public"] .ambient-streams{position:absolute;width:100%;height:100%;inset:0;fill:none;stroke-width:1}
html[data-surface="public"] .ambient-track{stroke:var(--ambient-line);opacity:.18}
html[data-surface="public"] .ambient-signal{stroke:var(--ambient-signal);stroke-width:1.8;stroke-linecap:round;stroke-dasharray:2 18 45 935;opacity:.45;animation:pulse-ambient-flow 24s linear infinite;animation-delay:var(--delay)}




html[data-surface="public"][data-theme="dark"] .hero-ambient{--ambient-line:#a58bdc;--ambient-signal:#c4a4ff}
html[data-surface="public"][data-theme="dark"] .ambient-glow{background:radial-gradient(ellipse,#7a3df82b,transparent 68%)}

@keyframes pulse-ambient-flow{to{stroke-dashoffset:-1000}}
@keyframes pulse-ambient-breathe{to{transform:translate(45px,35px) scale(1.13);opacity:.6}}

@media(max-width:700px){html[data-surface="public"] .ambient-glow{width:380px;height:500px}html[data-surface="public"] .hero-ambient:after{background:radial-gradient(ellipse 65% 30% at 50% 20%,var(--paper) 30%,transparent 100%)}html[data-surface="public"] .ambient-signal{opacity:.28}}
@media(prefers-reduced-motion:reduce){html[data-surface="public"] .hero-ambient *{animation:none!important}}