.hv-atlas{--map-bg:#081321;--map-card:#10243b;--map-text:#f2f8ff;--map-muted:#b6cadc;--map-line:#375671;--map-accent:#57e5d2;background:radial-gradient(ellipse at 50% 0,#16406666,transparent 45%),var(--map-bg);color:var(--map-text);padding:clamp(24px,5vw,70px);min-height:70vh}.hv-atlas *{box-sizing:border-box}.hv-atlas h1,.hv-atlas h2,.hv-atlas h3{color:var(--map-text)!important;margin:0}.hv-atlas-hero{max-width:950px;margin:0 auto 35px;text-align:center}.hv-atlas-kicker{display:block;font-size:12px;letter-spacing:3px;color:var(--map-accent);margin:20px 0}.hv-atlas h1{font-size:clamp(26px,3vw,44px);line-height:1.5}.hv-atlas p{color:var(--map-muted);line-height:1.9}.hv-atlas-orb{width:130px;height:130px;margin:auto;display:grid;place-items:center;border-radius:50%;position:relative;background:radial-gradient(circle at 30% 25%,#367293,#0a273d 65%);box-shadow:0 0 45px #48dccb33;color:#fff;isolation:isolate}.hv-atlas-orb:before,.hv-atlas-orb:after,.hv-atlas-orb i{content:"";position:absolute;inset:-12px;border:1px dashed #57e5d2;border-radius:50%;animation:hv-map-orbit 25s linear infinite}.hv-atlas-orb:after{inset:-23px;transform:rotateX(65deg);border-style:solid;animation-direction:reverse}.hv-atlas-orb i{inset:-6px;border-color:#70aaff;animation-duration:16s}.hv-atlas-orb b{font-size:25px;letter-spacing:3px}.hv-atlas-stats,.hv-atlas-tools,.hv-atlas-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.hv-atlas-stats{margin:25px 0}.hv-atlas-stats span{border:1px solid var(--map-line);padding:7px 18px;border-radius:30px}.hv-atlas-tools{align-items:end}.hv-atlas-tools label{flex:1;min-width:200px;text-align:start;font-size:13px}.hv-atlas-tools input{display:block;width:100%;margin-top:8px;border:1px solid var(--map-line);border-radius:14px;background:var(--map-card);color:var(--map-text);padding:14px;font:inherit}.hv-atlas-tools button{padding:14px;border:1px solid var(--map-line);border-radius:14px;background:var(--map-card);color:var(--map-text);font:inherit;cursor:pointer}.hv-atlas-nav{margin:0 auto 30px;max-width:1400px}.hv-atlas-nav a{display:flex;align-items:center;gap:8px;border:1px solid var(--map-line);border-radius:30px;padding:8px 14px;color:var(--map-text);text-decoration:none;font-size:13px}.hv-atlas svg{width:23px;height:23px;flex-shrink:0}.hv-atlas-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:22px;max-width:1400px;margin:auto}.hv-atlas-section{min-width:0;border:1px solid var(--map-line);border-radius:23px;background:linear-gradient(145deg,#ffffff06,transparent),var(--map-card);overflow:hidden}.hv-atlas-section summary{cursor:pointer;display:flex;align-items:center;gap:12px;padding:22px;list-style:none}.hv-atlas-section summary::-webkit-details-marker{display:none}.hv-atlas-section summary:after{content:'+';font-size:22px}.hv-atlas-section[open] summary:after{content:'−'}.hv-atlas-section summary h2{font-size:20px;flex:1}.hv-atlas-section summary svg{color:var(--map-accent)}.hv-atlas-section ul{list-style:none;margin:0;padding:0 22px 18px}.hv-atlas-section li+li{border-top:1px solid var(--map-line)}.hv-atlas-section li a{display:block;padding:16px 0;color:inherit;text-decoration:none}.hv-atlas-section h3{font-size:16px;line-height:1.7}.hv-atlas-section li p{font-size:13px;margin:6px 0 0}.hv-atlas-section small{display:block;color:var(--map-accent);font-size:11px;margin-bottom:5px}.hv-atlas a:hover h3,.hv-atlas-nav a:hover{color:var(--map-accent)!important}.hv-atlas :focus-visible{outline:3px solid var(--map-accent);outline-offset:4px}.hv-atlas [hidden]{display:none!important}html[data-theme=light] .hv-atlas{--map-bg:#f1f7fc;--map-card:#ffffff;--map-text:#142c43;--map-muted:#415d73;--map-line:#c3d5e3;--map-accent:#007a70}@keyframes hv-map-orbit{to{rotate:360deg}}@media(max-width:750px){.hv-atlas-grid{grid-template-columns:1fr}.hv-atlas-section summary{padding:18px}.hv-atlas-nav{justify-content:start;flex-wrap:nowrap;overflow:auto;padding-bottom:10px}.hv-atlas-nav a{white-space:nowrap}.hv-atlas-tools button{flex:1}.hv-atlas-tools label{flex-basis:100%}}@media(prefers-reduced-motion:reduce){.hv-atlas-orb:before,.hv-atlas-orb:after,.hv-atlas-orb i{animation:none}}

/* RC15: isolate the page introduction from the site's generic header rules. */
.hv-atlas .hv-atlas-hero{display:flex;flex-direction:column;align-items:center;gap:0;position:static;z-index:auto;height:auto;min-height:0;width:100%;max-width:1000px;padding:30px 0 0;margin:0 auto 36px;border:0;float:none}
.hv-atlas .hv-atlas-hero h1{width:100%;max-width:900px;font-size:clamp(25px,3vw,40px);line-height:1.6;margin:0;text-align:center;overflow-wrap:break-word}
.hv-atlas .hv-atlas-hero>p{max-width:760px;margin:12px auto;font-size:15px}
.hv-atlas .hv-atlas-kicker{white-space:nowrap;letter-spacing:2px;margin:30px 0 12px}
.hv-atlas .hv-atlas-orb{flex:none;width:105px;height:105px;margin:0 auto 12px}
.hv-atlas .hv-atlas-orb b{font-size:21px}
.hv-atlas .hv-atlas-stats{display:flex;flex-direction:row;gap:10px;margin:12px 0 25px}
.hv-atlas .hv-atlas-stats span{white-space:nowrap;font-size:13px;padding:8px 18px}
.hv-atlas .hv-atlas-tools{width:100%;max-width:860px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:end;gap:10px}
.hv-atlas .hv-atlas-tools label{min-width:0;width:100%}
.hv-atlas .hv-atlas-tools button{height:49px;white-space:nowrap;font-size:13px}
.hv-atlas .hv-atlas-tools input{height:49px;font-size:14px}
.hv-atlas .hv-atlas-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;width:100%;max-width:1280px;margin:0 auto 28px;padding:0;overflow:visible}
.hv-atlas .hv-atlas-nav a{min-width:0;padding:12px;border-radius:12px;font-size:12px;line-height:1.6;white-space:normal}
.hv-atlas .hv-atlas-nav a small{margin-inline-start:auto;flex-shrink:0;font-size:11px}
.hv-atlas .hv-atlas-grid{max-width:1280px;grid-template-columns:minmax(0,1fr);gap:18px}
.hv-atlas .hv-atlas-section{border-radius:18px;scroll-margin-top:25px}
.hv-atlas .hv-atlas-section summary{padding:18px 22px;border-bottom:1px solid transparent}
.hv-atlas .hv-atlas-section[open] summary{border-bottom-color:var(--map-line)}
.hv-atlas .hv-atlas-section summary h2{font-size:18px}
.hv-atlas .hv-atlas-section ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px;padding:0 22px 12px}
.hv-atlas .hv-atlas-section li{min-width:0;border:0;border-bottom:1px solid var(--map-line)}
.hv-atlas .hv-atlas-section li+li{border-top:0}
.hv-atlas .hv-atlas-section li a{height:100%;padding:18px 0;overflow-wrap:anywhere}
.hv-atlas .hv-atlas-section h3{font-size:15px;line-height:1.8}
.hv-atlas .hv-atlas-section li p{font-size:12px;line-height:1.9}
@media(max-width:1000px){.hv-atlas .hv-atlas-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.hv-atlas .hv-atlas-section ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.hv-atlas{padding:28px 16px}.hv-atlas .hv-atlas-hero{padding-top:24px;margin-bottom:24px}.hv-atlas .hv-atlas-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.hv-atlas .hv-atlas-tools label{grid-column:1/-1}.hv-atlas .hv-atlas-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.hv-atlas .hv-atlas-nav a{font-size:11px;padding:10px 8px}.hv-atlas .hv-atlas-nav svg{width:19px;height:19px}.hv-atlas .hv-atlas-section ul{grid-template-columns:minmax(0,1fr);padding:0 16px 8px}.hv-atlas .hv-atlas-section summary{padding:16px}.hv-atlas .hv-atlas-section summary h2{font-size:16px}}
/* RC16: independent stacks; each section follows the shorter column. */
.hv-atlas .hv-atlas-grid{display:block;columns:2;column-gap:18px}
.hv-atlas .hv-atlas-grid>.hv-atlas-section{display:inline-block;width:100%;margin:0 0 16px;break-inside:avoid;vertical-align:top}
.hv-atlas .hv-atlas-grid .hv-atlas-section ul{display:block;padding:0 20px 10px}
.hv-atlas .hv-atlas-grid.is-masonry{position:relative;columns:auto}
.hv-atlas .hv-atlas-grid.is-masonry>.hv-atlas-section{position:absolute;top:0;inset-inline-start:0;width:calc((100% - 18px)/2);margin:0}
@media(max-width:750px){.hv-atlas .hv-atlas-grid{columns:1}.hv-atlas .hv-atlas-grid.is-masonry>.hv-atlas-section{width:100%}.hv-atlas .hv-atlas-grid .hv-atlas-section ul{padding:0 16px 8px}}