/* A central, explorable observatory grounded in the cyan design system. */
.unified .site-nav{position:absolute;top:0;left:50%;transform:translateX(-50%);z-index:20;color:#e6fcff;height:82px}.unified .site-nav .monogram>span{color:#7aefff}.unified .site-nav .nav-contact{border-color:#7aefff40;background:#ffffff08}.immersive-hero{--pointer-x:0px;--pointer-y:0px;position:relative;isolation:isolate;height:max(760px,100svh);max-height:1100px;background:#061f29;color:#e6fcff;overflow:hidden}.world-atmosphere{position:absolute;inset:0;overflow:hidden;z-index:-1;background:radial-gradient(ellipse at 50% 48%,#10627580,transparent 47%),linear-gradient(#081923,#063440)}.aurora{position:absolute;width:75%;height:50%;left:12%;top:20%;border-radius:50%;filter:blur(70px);background:conic-gradient(from 45deg,transparent,#00c2d922,transparent,#7aefff20,transparent);animation:atmosphere-turn 28s linear 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i{position:absolute;width:3px;height:3px;background:#b8f7ff;border-radius:50%;box-shadow:0 0 9px #7aefff;animation:starlight 5s ease-in-out infinite}.world-heading{position:absolute;top:100px;left:0;width:100%;text-align:center;z-index:4;pointer-events:none}.world-heading>p{font-size:9px;letter-spacing:2.8px;color:#b8f7ff;margin-bottom:15px}.unified .world-heading h1{font-size:clamp(32px,3.3vw,48px);line-height:1.22;letter-spacing:-1.5px;margin:0;color:#f7f9fc}.unified .world-heading h1 span{color:#7aefff}.unified .central-world.avatar-world{position:absolute;width:520px;height:470px;top:51%;left:50%;transform:translate(-50%,-42%);margin:0;z-index:3}.unified .central-world .planet{width:365px;height:365px;top:48%;background:radial-gradient(circle,#3de5ff20,#00c2d912 60%,transparent 72%);box-shadow:none}.unified .central-world .portrait-toggle{inset:0 25px 45px;border-radius:45%;background:none}.unified .central-world .avatar-illustration{width:430px;height:430px;filter:drop-shadow(0 25px 20px #0005)}.unified .central-world .human-photo{width:300px;height:300px;box-shadow:0 0 0 7px #0b3d48,0 0 0 8px #7aefff80,0 0 60px #00c2d940}.unified .central-world .planet-ring{top:47%;width:470px;height:190px;border-color:#7aefff45;transform:translate(-50%,-50%) rotate(-20deg)}.unified .central-world .ring-two{width:425px;height:425px;transform:translate(-50%,-50%) rotate(30deg);border-color:#7aefff20}.unified .central-world .world-base{bottom:30px;background:#00c2d955;filter:blur(15px);width:280px}.unified .central-world .portrait-hint{bottom:0;font-size:11px;background:#062b36df;border-color:#7aefff70;color:#e6fcff;min-height:38px;padding:9px 16px}.unified .central-world .portrait-hint:hover{background:#0b5260}.world-portal{position:absolute;z-index:6;display:flex;align-items:center;gap:18px;background:none;color:#e6fcff;text-align:left;padding:15px;border-radius:26px;animation:portal-drift 7s ease-in-out infinite}.portal-lead{left:7%;top:37%}.portal-practice{right:5%;top:41%;animation-delay:-2s}.portal-learn{left:12%;top:64%;animation-delay:-4s}.portal-orb{height:66px;width:66px;flex-shrink:0;display:grid;place-items:center;border:1px solid #7aefff65;border-radius:50%;background:radial-gradient(circle at 35% 25%,#b8f7ff28,#009bad10);box-shadow:inset 0 0 20px #00e5ff10,0 0 0 7px #7aefff05;font-size:30px;color:#7aefff;transition:box-shadow .3s,transform .3s}.portal-caption{display:flex;flex-direction:column;gap:8px}.portal-caption small{font-size:8px;letter-spacing:1.7px;color:#7aefff}.portal-caption strong{font-size:14px;font-weight:700;max-width:165px;line-height:1.4}.portal-caption>span{font-size:10px;color:#b8f7ff99}.world-portal:hover,.world-portal:focus-visible,.world-portal[aria-expanded=true]{background:#7aefff09}.world-portal:hover .portal-orb,.world-portal[aria-expanded=true] .portal-orb{box-shadow:0 0 30px #00c2d940,0 0 0 10px #7aefff08;transform:scale(1.08)}.world-bottom{position:absolute;bottom:24px;left:0;width:100%;text-align:center;z-index:7}.world-bottom>p{font-size:12px;color:#b8d4dc;line-height:1.7;margin-bottom:15px}.enter-world{font-size:11px;color:#e6fcff;display:inline-flex;align-items:center;gap:15px;border-bottom:1px solid #7aefff60;padding-bottom:8px}.enter-world span{font-size:20px}.motion-toggle{position:absolute;right:35px;bottom:5px;background:none;border:1px solid #7aefff30;color:#b8d4dc;border-radius:20px;padding:9px 14px;font-size:9px}.world-insight{position:absolute;z-index:12;left:50%;top:48%;transform:translate(-50%,-35%);width:390px;padding:35px;border:1px solid #7aefff70;border-radius:26px;background:#062b36f5;backdrop-filter:blur(22px);box-shadow:0 30px 100px #0009;animation:insight-arrival .35s ease}.world-insight>small{font-size:9px;letter-spacing:1.7px;color:#7aefff}.unified .world-insight h2{font-size:25px;line-height:1.4;color:white;margin:18px 0;letter-spacing:-.6px}.world-insight p{font-size:14px;line-height:1.8;color:#d4e5e9}.world-insight>a{display:inline-block;font-size:12px;color:#7aefff;margin-top:25px;text-decoration:underline;text-underline-offset:5px}.insight-close{position:absolute;right:12px;top:10px;width:35px;height:35px;background:none;color:#e6fcff;font-size:25px;border-radius:50%}.immersive-hero[data-exploring] .central-world{opacity:.4;transition:opacity .4s}.chapter-compass{position:sticky;top:0;z-index:18;display:flex;align-items:center;justify-content:center;gap:45px;padding:18px 20px;background:#f7f9fcf5;backdrop-filter:blur(18px);border-bottom:1px solid #dde3eb}.chapter-compass a{font-size:10px;color:#007382;display:flex;gap:10px;align-items:center}.chapter-compass a span{font-size:12px;color:#4e5766}.chapter-compass a[aria-current] span{color:#004d57;font-weight:800}.chapter-compass a[aria-current]{text-decoration:underline;text-underline-offset:7px}html{scroll-padding-top:80px}.chapter-arrived>.section-head,.chapter-arrived>.core-intro{animation:chapter-arrival .65s ease}.immersive-hero.motion-paused *{animation-play-state:paused!important}.immersive-hero a:focus-visible,.immersive-hero button:focus-visible{outline-color:#7aefff}@keyframes atmosphere-turn{to{rotate:360deg}}@keyframes starlight{0%,100%{opacity:.25}50%{opacity:.9}}@keyframes portal-drift{0%,100%{translate:0 0}50%{translate:0 -9px}}@keyframes insight-arrival{from{opacity:0;translate:0 15px}to{opacity:1;translate:0 0}}@keyframes chapter-arrival{from{opacity:.4;translate:0 18px}to{opacity:1;translate:0 0}}
@media(min-width:1500px){.portal-lead{left:15%}.portal-practice{right:14%}.portal-learn{left:20%}}
@media(max-height:800px) and (min-width:761px){.immersive-hero{height:100svh;min-height:680px}.world-heading{top:86px}.unified .world-heading h1{font-size:34px}.world-heading>p{font-size:8px;margin-bottom:9px}.unified .central-world.avatar-world{height:390px;width:450px;top:52%;transform:translate(-50%,-40%)}.unified .central-world .avatar-illustration{width:350px;height:350px}.unified .central-world .human-photo{width:255px;height:255px}.unified .central-world .planet-ring{width:370px}.unified .central-world .ring-two{width:345px;height:345px}.world-bottom{bottom:16px}.world-bottom>p{font-size:10px;margin-bottom:8px}.portal-lead{top:33%}.portal-practice{top:41%}.portal-learn{top:59%}}
@media(max-width:1050px) and (min-width:761px){.world-portal{gap:10px;padding:10px}.portal-caption strong{font-size:12px;max-width:125px}.portal-orb{width:50px;height:50px;font-size:24px}.portal-lead{left:3%}.portal-practice{right:2%}.portal-learn{left:5%}.unified .central-world.avatar-world{width:430px}.unified .central-world .avatar-illustration{width:350px;height:350px}.motion-toggle{right:15px}}
@media(max-width:760px){.unified .site-nav{height:70px}.immersive-hero{height:850px;min-height:100svh;max-height:none}.world-heading{top:90px;padding:0 16px}.world-heading>p{font-size:7px;letter-spacing:1.5px}.unified .world-heading h1{font-size:29px;letter-spacing:-1px}.unified .central-world.avatar-world{top:225px;width:340px;height:340px;transform:translateX(-50%);margin:0}.unified .central-world .portrait-toggle{inset:0 20px 40px}.unified .central-world .avatar-illustration{width:300px;height:300px}.unified .central-world .human-photo{width:220px;height:220px}.unified .central-world .planet{width:260px;height:260px}.unified .central-world .planet-ring{width:320px;height:160px}.unified .central-world .ring-two{width:290px;height:290px}.unified .central-world .portrait-hint{font-size:10px;bottom:-5px;padding:9px 12px}.world-portals{position:absolute;top:600px;left:15px;right:15px;display:flex;justify-content:space-around;gap:4px}.world-portal{position:relative;inset:auto;flex-direction:column;text-align:center;padding:5px;gap:10px;width:33%}.portal-orb{width:45px;height:45px;font-size:23px}.portal-caption{gap:5px}.portal-caption small{font-size:6px;letter-spacing:.5px}.portal-caption strong{font-size:10px;max-width:110px}.portal-caption>span{display:none}.world-bottom{bottom:16px}.world-bottom>p{display:none}.enter-world{font-size:11px}.motion-toggle{font-size:8px;right:12px;padding:7px 9px}.cosmic-arch{top:43%}.arch-a{width:440px;height:470px}.arch-b{width:600px;height:400px}.arch-c{width:780px;height:600px}.world-insight{top:290px;transform:translateX(-50%);width:calc(100% - 40px);max-width:390px;padding:28px}.unified .world-insight h2{font-size:23px}.chapter-compass{gap:18px;padding:16px 10px}.chapter-compass a{font-size:8px;gap:4px}.chapter-compass a span{font-size:9px}}
@media(max-width:400px){.unified .world-heading h1{font-size:25px}.unified .central-world.avatar-world{width:300px}.unified .central-world .avatar-illustration{width:280px;height:280px}.portal-caption strong{font-size:9px}.chapter-compass{gap:10px}.motion-toggle{position:static;display:block;margin:14px auto 0}.world-bottom{bottom:10px}}
@media(prefers-reduced-motion:reduce){.immersive-hero *,.chapter-arrived>*{animation:none!important;transition:none!important}}
.world-atmosphere{translate:0 var(--scroll-depth,0px)}
.unified .central-world .portrait-toggle:hover{background:radial-gradient(ellipse,#7aefff08,transparent 65%)}
@media(prefers-reduced-motion:reduce){.world-atmosphere{translate:none}}