@font-face{font-family:Display;src:url('assets/display.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Text;src:url('assets/regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Text;src:url('assets/medium.woff2') format('woff2');font-weight:500;font-display:swap}
:root{color-scheme:light;--paper:#f4f2eb;--ink:#242e28;--muted:#666e65;--line:#cccec3;--accent:#b74324;--panel:#e7e9df;--sage:#476c64;--shadow:#172b2324}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--paper:#13212b;--ink:#f4f0e2;--muted:#a3b3b7;--line:#314451;--accent:#e9a387;--panel:#1c303b;--sage:#a6c1b8;--shadow:#0006}}
:root[data-theme=dark]{color-scheme:dark;--paper:#13212b;--ink:#f4f0e2;--muted:#a3b3b7;--line:#314451;--accent:#e9a387;--panel:#1c303b;--sage:#a6c1b8;--shadow:#0006}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:38px}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 Text,Arial,sans-serif;font-synthesis:none}a{color:inherit;text-underline-offset:5px}button,select{font:inherit}button,a,select,summary{-webkit-tap-highlight-color:transparent}button,select,summary{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{color:inherit}p{margin:0 0 22px}h1,h2,h3{margin:0}h1{font:700 clamp(62px,7.5vw,106px)/1.02 Display,Arial,sans-serif;letter-spacing:0}h2{font:500 clamp(33px,3.8vw,49px)/1.18 Text,Arial,sans-serif;letter-spacing:-.025em}.dot{color:var(--accent)}.muted{color:var(--muted)}.mono,.eyebrow,.feature-foot,.small,footer{font:11px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.025em}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip{position:absolute;left:20px;top:-100px;z-index:10;background:var(--paper);padding:10px}.skip:focus{top:4px}
.review-strip{display:flex;justify-content:space-between;gap:16px;max-width:1440px;margin:auto;padding:9px clamp(22px,5.5vw,78px);border-bottom:1px solid var(--line);color:var(--muted);font:9px/1.5 ui-monospace,monospace;letter-spacing:.07em}.review-strip i{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--muted);vertical-align:middle;margin:0 8px}.page{max-width:1440px;padding:0 clamp(22px,5.5vw,78px);margin:auto}.header{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;min-height:44px;align-items:center;min-width:0}.brand svg{display:block;width:190px;height:auto}.brand svg g{fill:var(--ink)}.brand svg rect{fill:var(--accent)}.header-end{display:flex;align-items:center;gap:32px}.product-name{color:var(--muted);font-size:10px;letter-spacing:.1em}.appearance select{border:1px solid var(--line);background:transparent;color:var(--ink);font:11px ui-monospace,monospace;padding:10px;min-height:44px;width:94px;border-radius:3px}.appearance option{background:var(--paper)}
.tour{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);column-gap:clamp(48px,7.5vw,110px);position:relative}.story{min-width:0}.hero{padding:58px 0 70px;min-height:740px}.identity{display:flex;align-items:center;gap:12px;margin-bottom:32px;font-size:14px;font-weight:500;line-height:1.4}.identity img{border-radius:11px}.identity span{display:block;font:10px/1.7 ui-monospace,monospace;letter-spacing:.025em;color:var(--muted);margin-top:3px}.lede{font-size:clamp(18px,1.6vw,22px);line-height:1.6;color:var(--muted);max-width:430px;margin:29px 0 30px}.hero-links{display:flex;align-items:center;flex-wrap:wrap;gap:20px 30px}.explore-link{display:inline-flex;align-items:center;gap:22px;min-height:44px;font-size:14px;text-decoration:none;border-bottom:1px solid var(--accent)}.explore-link span{color:var(--accent);font-size:19px}.app-store-link{display:inline-flex;align-items:center;min-height:44px;padding:2px 0;text-decoration:none}.app-store-link img{display:block;width:auto;height:40px}.app-store-link:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:6px}.beta{font:10px/1.6 ui-monospace,monospace;color:var(--sage)}.beta i{width:5px;height:5px;border-radius:50%;background:var(--sage);display:inline-block;vertical-align:middle;margin-right:7px}.time-range{display:flex;align-items:center;gap:18px;margin-top:42px;padding-top:25px;border-top:1px solid var(--line)}.time-range .mono{white-space:nowrap;font-size:12px}.range-line{height:1px;background:var(--line);position:relative;flex:1}.range-line i{position:absolute;right:9%;top:-2px;width:5px;height:5px;border-radius:50%;background:var(--accent)}.hero-note{color:var(--muted);font-size:9px;margin-top:12px}
.chapter{padding:88px 0 84px;border-top:1px solid var(--line);min-height:680px}.chapter h2{margin-bottom:28px}.chapter>p:not(.eyebrow){max-width:470px}.eyebrow{text-transform:uppercase;color:var(--muted);font-size:10px;letter-spacing:.12em;margin:0 0 24px}.feature-foot{display:flex;flex-wrap:wrap;gap:8px 19px;margin-top:30px;color:var(--sage);font-size:10px}.feature-foot span+span:before{content:'·';color:var(--accent);margin-right:16px}.small{font-size:11px;line-height:1.8;color:var(--muted)}.place-picker{display:flex;gap:24px;margin:25px 0 16px}.place-picker button{display:flex;gap:8px;align-items:center;border:0;border-bottom:1px solid transparent;padding:9px 0;background:transparent;min-height:44px;font-size:14px;color:var(--muted)}.place-picker button[aria-pressed=true]{border-color:var(--accent);color:var(--ink)}.place-picker i{height:6px;width:6px;border:1px solid var(--accent);border-radius:50%}.place-picker [aria-pressed=true] i{background:var(--accent)}.mobile-capture{display:none}.last-chapter{padding-bottom:110px}
.viewer{position:sticky;align-self:start;top:24px;margin-top:28px;min-width:0}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 0 14px}.viewer-top>.mono{font-size:9px;letter-spacing:.1em;color:var(--muted)}.motion-control{background:none;border:0;font:10px/1.5 ui-monospace,monospace;display:flex;align-items:center;gap:8px;padding:8px 0;min-height:40px;color:var(--muted)}.app-stage{height:566px;display:flex;align-items:center;justify-content:center;position:relative;background:var(--panel);border:1px solid var(--line);border-radius:3px}.device{width:238px;border:1px solid #4c5a60;background:#0d1b26;padding:5px;border-radius:36px;box-shadow:0 20px 35px -18px var(--shadow)}.device img,.device video{display:block;width:100%;height:auto;aspect-ratio:942/2052;object-fit:cover;border-radius:30px;background:#0d1b26}.device [hidden]{display:none}.native-detail{width:clamp(230px,23vw,315px);position:absolute;left:-28px;bottom:72px;z-index:2}.detail-label{font-size:8px;background:var(--paper);color:var(--muted);display:inline-block;padding:4px 7px;margin-left:1px}.detail-window{border:1px solid #688083;background:#102634;padding:5px;border-radius:5px;box-shadow:0 12px 25px -15px #000b}.detail-window img,.detail-window canvas{display:block;width:100%;height:86px;object-fit:cover;object-position:50% 75%;border-radius:2px}.detail-window canvas{height:auto;aspect-ratio:640/160}.detail-window [hidden]{display:none}.detail-caption{font-size:8px;background:var(--paper);padding:2px 7px;color:var(--muted);display:inline-block}.native-detail[hidden]{display:none}.viewer-caption{padding-top:19px}.viewer-caption p{font-size:16px;line-height:1.4;margin:0 0 5px}.viewer-caption>.mono{font-size:9px;color:var(--muted)}.scene-tabs{display:flex;flex-wrap:wrap;gap:0 17px;margin-top:13px}.scene-tabs button{font:10px/1.5 ui-monospace,monospace;background:none;border:0;border-bottom:1px solid transparent;padding:9px 0;min-height:44px;color:var(--muted)}.scene-tabs button[aria-pressed=true]{color:var(--ink);border-color:var(--accent)}.viewer-instruction{font-size:8px;color:var(--muted);margin-top:14px}.viewer-instruction span{margin-left:10px;color:var(--accent)}
.precision{margin-top:15px;background:#0d1b26;color:#f4f0e2;padding:clamp(28px,4.7vw,66px);display:grid;grid-template-columns:1fr .9fr;gap:clamp(30px,5vw,72px)}.precision h2{font-size:clamp(30px,3.5vw,44px);margin-bottom:27px}.precision>div>p:not(.eyebrow){font-size:16px}.precision .muted,.precision .small,.precision .eyebrow,.evidence-label{color:#a9b9bc}.precision .evidence-label{font:9px/1.7 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.07em}.evidence dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:25px 0 22px}.evidence dl>div{border-top:1px solid #324550;padding-top:13px;display:grid;grid-template-rows:1fr auto}.evidence dt{font:11px/1.5 ui-monospace,monospace;color:#a9b9bc;min-height:34px}.measurement-qualifier{display:block;font-size:10px}.evidence dd{font:700 clamp(34px,4.7vw,68px)/1.15 Display,sans-serif;margin:6px 0 0}.evidence dd span{color:#9dbeb6;font-size:.53em;vertical-align:.28em}.evidence .small{font-size:12px;line-height:1.75}.precision details{border-top:1px solid #324550;margin-top:26px}.precision summary{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:17px 0;list-style:none;font-size:12px}.precision summary::-webkit-details-marker{display:none}.precision summary span{color:#9dbeb6;font-size:20px}.precision details[open] summary span{transform:rotate(45deg)}.precision details p{font-size:12px;line-height:1.8;color:#a9b9bc}.closing{padding:85px 0 70px;display:flex;justify-content:space-between;align-items:center;gap:40px}.closing h2{font-size:clamp(32px,4vw,51px);margin-bottom:25px}.closing>div>p:last-child{font-size:15px;color:var(--muted);margin:0}.contact{display:flex;gap:28px;align-items:center;min-height:50px;flex:none;font-size:16px;text-decoration:none;border-bottom:1px solid var(--accent)}.contact span{color:var(--accent);font-size:24px}footer{display:flex;justify-content:space-between;gap:20px;padding:24px 0 34px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}footer>div{display:flex;gap:24px}
@media(max-width:1040px){.tour{column-gap:48px}.app-stage{height:525px}.device{width:218px}.native-detail{left:-17px;width:245px}.hero{min-height:735px}.scene-tabs{gap:0 12px}.product-name{display:none}.precision{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.page{padding:0 24px}.review-strip{padding:8px 24px;font-size:8px}.review-strip>span:last-child{font-size:0}.review-strip>span:last-child:before{content:'LOCAL PREVIEW';font-size:8px}.review-strip i{display:none}.header{padding:17px 0}.brand svg{width:155px}.header-end{gap:12px}.appearance select{width:82px;font-size:10px}.tour{display:flex;flex-direction:column;gap:0}.story{display:contents}.hero{order:0;min-height:0;padding:35px 0 35px}.identity{margin-bottom:27px}.identity span{font-size:9px}h1{font-size:clamp(58px,11.2vw,90px)}.lede{font-size:19px;max-width:500px;margin:23px 0}.hero-links{gap:16px 24px}.time-range{margin-top:33px}.hero-note{font-size:8px}.viewer{order:1;position:static;top:auto;margin:0 0 38px}.viewer-top{padding-bottom:8px}.app-stage{height:555px}.device{width:230px}.native-detail{left:12px;width:260px;max-width:calc(100% - 24px);bottom:80px}.detail-window img{height:80px}.scene-tabs{justify-content:space-between;gap:0 12px}.viewer-caption p{font-size:15px}.viewer-instruction{display:none}.chapter{order:2;min-height:0;padding:48px 0 44px}.chapter h2{font-size:36px}.chapter>p{font-size:17px}.chapter .small{font-size:11px}.chapter .eyebrow{font-size:9px;margin-bottom:20px}.feature-foot{margin-top:24px}.feature-foot span+span:before{margin-right:10px}.feature-foot{gap:7px 13px}.mobile-capture{display:block;margin:30px auto 0;max-width:240px}.mobile-capture>img,.mobile-capture>video{width:100%;height:auto;display:block;border:5px solid #14232b;border-radius:30px;aspect-ratio:942/2052;object-fit:cover;background:#102634}.mobile-capture figcaption{font:9px/1.7 ui-monospace,monospace;text-align:center;color:var(--muted);margin-top:12px}.precision{grid-template-columns:1fr;gap:28px;padding:31px 24px;margin:15px -4px 0}.precision h2{font-size:33px}.precision .evidence-label{font-size:8px}.evidence dd{font-size:clamp(32px,8vw,68px)}.closing{padding:55px 0 45px;flex-direction:column;align-items:flex-start;gap:30px}.closing h2{font-size:36px}.closing .eyebrow{font-size:9px}footer{flex-direction:column;gap:12px;font-size:9px}.contact{font-size:15px}}
@media(max-width:360px){.page{padding:0 20px}.review-strip{padding-left:20px;padding-right:20px}.brand svg{width:141px}.appearance select{width:77px}.identity{gap:10px;font-size:13px}.identity img{width:40px;height:40px}h1{font-size:58px}.lede{font-size:18px}.hero-note{font-size:7px}.device{width:218px}.app-stage{height:528px}.scene-tabs{gap:0 10px}.scene-tabs button{font-size:9px}.chapter h2{font-size:33px}.chapter>p{font-size:16px}.evidence dd{font-size:30px}.precision h2{font-size:30px}.closing h2{font-size:33px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

.native-detail[data-scene="time"] .detail-window img{object-position:50% 95%}

.review-strip a{color:inherit;text-underline-offset:3px}@media(max-width:760px){.review-strip{gap:8px 20px;flex-wrap:wrap}.review-strip>span:last-child{font-size:8px}.review-strip>span:last-child:before{display:none}}

.evidence .historical-accuracy{border-top:1px solid #324550;margin-top:22px;padding-top:18px}

footer>div{align-items:center;flex-wrap:wrap}footer .site-theme-control{color:var(--muted)}footer .site-theme-control select{color:var(--muted)}

.device-support{display:grid;grid-template-columns:1fr .9fr;gap:clamp(30px,5vw,72px);padding:72px 0 0}.device-support h2{font-size:clamp(30px,3.5vw,44px)}.device-support>div>p:last-child{margin-bottom:0}
@media(max-width:760px){.device-support{grid-template-columns:1fr;gap:25px;padding-top:48px}.device-support h2{font-size:33px}}

.place-map-capture,.eclipse-capture{max-width:220px;margin:30px 0 0}.place-map-capture figcaption,.eclipse-capture figcaption{font:9px/1.7 ui-monospace,monospace;color:var(--muted);margin-top:12px}.iphone-frame .iphone-screen>img,.iphone-frame .iphone-screen>video{aspect-ratio:1206/2622}
@media(max-width:760px){.place-map-capture,.eclipse-capture{max-width:240px;margin:30px auto 0}.place-map-capture figcaption,.eclipse-capture figcaption{text-align:center}}

/* Keep the full sticky preview and its controls reachable on short desktops. */
@media(min-width:761px) and (max-height:850px){
  .viewer{--astra-preview-stage-height:min(560px,calc(100svh - 250px));top:16px}
  .viewer-top{padding-bottom:8px}
  .motion-control{min-height:44px}
  .app-stage{height:var(--astra-preview-stage-height)}
  .device{width:min(238px,calc((var(--astra-preview-stage-height) - 46px) * .45995 + 18px));--iphone-radius:min(39px,calc(var(--astra-preview-stage-height) * .07))}
  .viewer-caption{padding-top:10px}
  .viewer-caption p{font-size:14px;margin-bottom:2px}
  .scene-tabs{margin-top:6px}
  .viewer-instruction{display:none}
  .native-detail{bottom:38px}
}