:root{color-scheme:dark;--ink:#f4f5fb;--muted:#a6b9ce;--blue:#b6e4fc;--progress:0;--shade-right:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{background:#030610;scroll-behavior:auto;scrollbar-width:thin;scrollbar-color:#40576b #040610}body{margin:0;color:var(--ink);background:#030610;overflow-x:hidden}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid #b5e8ff;outline-offset:6px}h1:focus,h2:focus{outline:none}[inert]{pointer-events:none!important}.skip-link{position:fixed;left:24px;top:-90px;z-index:100;background:#d9eff7;color:#091321;padding:12px 18px;border-radius:6px}.skip-link:focus{top:20px}#space,#space-next,#stars{display:block;position:fixed;inset:0;width:100%;height:100%;pointer-events:none}#space,#space-next{background:transparent;will-change:transform,opacity}#stars{z-index:1}.scene-shade{position:fixed;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,#0306108c 0%,#0306100a 50%,#03061033 100%),linear-gradient(0deg,#030610c4,transparent 22%,transparent 82%,#03061075)}.scene-shade:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 25%,#03061090 70%,#030610c9);opacity:var(--shade-right)}.site-header{position:fixed;z-index:20;left:4.3vw;right:4.3vw;top:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:15px;flex-shrink:0}.brand strong{display:block;font-size:12px;font-weight:650;letter-spacing:3.5px}.brand small{display:block;margin-top:7px;color:#b4c2d5;font-size:10px;letter-spacing:1.6px}.emblem{display:block;width:34px;height:34px;border:1px solid #c5d7e688;border-radius:50%;transform:rotate(-26deg);position:relative}.emblem:after{content:'';position:absolute;top:10px;left:-6px;width:44px;height:12px;border:1px solid #c1dbed99;border-radius:50%}.chapter-nav{display:flex;gap:4px;align-items:center;padding:6px 8px;border:1px solid #bdd9ec22;border-radius:99px;background:#050b17b8;backdrop-filter:blur(8px)}.chapter-nav a{white-space:nowrap;display:flex;align-items:center;gap:7px;font-size:10px;color:#8ea3bc;padding:10px 13px;border-radius:99px;transition:background .25s,color .25s}.chapter-nav a span{font:8px ui-monospace,monospace;opacity:.6}.chapter-nav b{font-weight:400}.chapter-nav a[aria-current]{background:#bde6ff12;color:#e6f5ff}.chapter-nav a:hover{color:white;background:#c8e8ff0c}.header-note{font-size:9px;letter-spacing:1.3px;color:#a4b9cf}.header-note i,.card-footer i{display:inline-block;width:4px;height:4px;background:#addecf;border-radius:50%;box-shadow:0 0 9px #a3ebd1;margin-right:8px;vertical-align:2px}.journey-scroll{height:650svh}.scene-panel{position:fixed;inset:0;z-index:5;display:flex;align-items:center;padding:110px 7.2vw 95px;pointer-events:none;visibility:hidden;opacity:0;transform-origin:center;contain:layout style}.scene-panel:first-of-type{opacity:1;visibility:visible}.scene-content{pointer-events:auto;max-height:calc(100svh - 175px);overflow:auto;scrollbar-width:thin;scrollbar-color:#7690a738 transparent}.launch-copy{max-width:790px}.eyebrow{display:flex;align-items:center;gap:14px;color:#a9c7e0;font:9px/1.5 ui-monospace,monospace;letter-spacing:2.8px;margin:0 0 28px}.tiny-line{width:32px;height:1px;background:#aac8dd88}h1{font-size:clamp(48px,6.3vw,100px);font-weight:400;letter-spacing:.025em;line-height:1.3;margin:0 0 27px;text-shadow:0 4px 40px #01030b55}h1>span{display:block;color:#d6e2f0}h2{font-size:clamp(37px,4.15vw,66px);font-weight:400;line-height:1.32;letter-spacing:1px;margin:0 0 22px}h2 span{color:#c4e2f5}.hero-description,.section-description{font-size:13px;line-height:2;letter-spacing:.8px;color:#adc1d7;margin:0}.launch-actions{display:flex;gap:28px;align-items:center;margin-top:31px}.launch-button{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:15px 22px;border:1px solid #bfddef80;border-radius:4px;background:linear-gradient(110deg,#a6d9f51c,#bedfff05);color:#e6f5ff;font-size:12px;letter-spacing:1.3px;transition:background .25s,border-color .25s,transform .25s}.launch-button:hover{background:#8ac6ef29;border-color:#d0efff;transform:translateY(-2px)}.launch-button span{font-size:20px;font-weight:300;color:#bee4f6}.quiet-link{font-size:11px;color:#aac1d9}.quiet-link span{margin-left:8px}.quiet-link:hover{color:white}.scroll-instruction{display:flex;align-items:center;gap:10px;color:#7c9ab4;font-size:9px;letter-spacing:1px;margin:26px 0 0}.scroll-icon{display:inline-block;width:12px;height:19px;border:1px solid #69859a;border-radius:9px;position:relative}.scroll-icon:after{content:'';position:absolute;left:4px;top:4px;width:2px;height:4px;border-radius:2px;background:#b2d4e7}.scene-caption{position:absolute;right:6vw;bottom:9vh;text-align:right;color:#a9c8dd;pointer-events:none}.scene-caption>span{display:block;width:32px;height:1px;background:#b4d6e377;margin-left:auto}.scene-caption p{font:8px ui-monospace,monospace;letter-spacing:2px;margin:12px 0 8px}.scene-caption small{font-size:9px;letter-spacing:1px;color:#718ca6}.glass-card{background:linear-gradient(130deg,#101b2be8,#070d18ee);border:1px solid #b5d3f02a;border-radius:12px;box-shadow:0 25px 65px #0003}.about-screen{justify-content:flex-end;padding-right:9vw}.about-card{padding:29px 31px;width:min(545px,46vw)}.about-card .eyebrow{font-size:8px;letter-spacing:2px;margin-bottom:20px}.about-intro{font-size:12px;line-height:2.15;letter-spacing:.4px;color:#aec3d8;margin:0}.curiosity-cards{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.curiosity-card{background:#bddef906;border:1px solid #c1d8ef1f;border-radius:7px;padding:16px}.curiosity-card>span{font:7px ui-monospace,monospace;letter-spacing:1px;color:#6e91ad}.curiosity-card h3{font-size:14px;letter-spacing:2px;font-weight:400;margin:9px 0;color:#e3edf8}.curiosity-card p{font-size:10px;line-height:1.9;color:#a0b6cf;margin:0}.card-footer{border-top:1px solid #bdd6ed1a;margin-top:24px;padding-top:17px;display:flex;justify-content:space-between;gap:12px;align-items:center}.card-footer>span{font-size:9px;letter-spacing:.3px;color:#789bb7}.card-footer button{font-size:10px;color:#bdd6ea;background:none;border:0;padding:8px 0 8px 8px}.card-footer button span{margin-left:8px}.station-coordinate{position:absolute;left:13vw;top:35%;display:flex;align-items:center;gap:16px;pointer-events:none}.station-coordinate small{font:8px ui-monospace,monospace;letter-spacing:1.8px;color:#97b5cc}.station-coordinate strong{display:block;font-size:14px;font-weight:400;letter-spacing:3px;margin-top:9px}.station-beacon{width:7px;height:7px;border-radius:50%;background:#e4f6ff;box-shadow:0 0 14px 5px #b4e1ff66,0 0 35px 12px #8cbce52b;position:relative}.station-beacon:before,.station-beacon:after{content:'';position:absolute;background:#d4efff88}.station-beacon:before{width:1px;height:32px;left:3px;top:-12px}.station-beacon:after{width:32px;height:1px;left:-12px;top:3px}.world-screen{justify-content:center}.world-content{width:min(1020px,82vw)}.world-heading{text-align:center}.world-heading .eyebrow{justify-content:center;margin-bottom:18px}.world-heading h2{font-size:clamp(35px,4vw,62px);margin-bottom:13px}.world-heading h2 span{display:block;color:#b8cbed}.world-heading .section-description{font-size:11px}.portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px;margin-top:29px}.portal-card{display:block;text-align:left;background:linear-gradient(135deg,#10192eeb,#070e19f0);border:1px solid #afc8ff32;border-radius:12px;padding:20px 25px 24px;color:#e7effd;position:relative;overflow:hidden;transition:border-color .3s,transform .3s,background .3s}.portal-card:hover{transform:translateY(-5px);border-color:#c4d3fc77;background:#142238f2}.portal-art{height:125px;margin:-14px 0 3px}.portal-art svg{width:100%;height:100%}.portal-meta{display:flex;justify-content:space-between;font:8px ui-monospace,monospace;color:#92a5d0;letter-spacing:1px}.portal-meta>span:last-child{font-size:19px;color:#c6dbf2}.portal-card h3{font-weight:400;font-size:23px;letter-spacing:2px;margin:12px 0}.portal-card p{font-size:11px;line-height:1.7;color:#9bafcd;margin:0}.portal-card small{display:block;font-size:9px;color:#728ca9;margin-top:19px}.daily-portal{border-color:#a8e5d72a}.daily-portal .portal-meta{color:#9ec3c8}.log-content{width:100%;display:grid;grid-template-columns:.85fr 1.15fr;gap:8vw;align-items:center;overflow:visible}.log-heading{align-self:start;padding-top:35px}.log-heading h2{font-size:clamp(40px,4.8vw,75px)}.log-coordinate{display:block;margin-top:28px;font:8px ui-monospace,monospace;color:#5c839e;letter-spacing:2px}.project-card{padding:27px 30px;max-width:610px;position:relative;max-height:calc(100svh - 180px);overflow:auto;scrollbar-width:thin;scrollbar-color:#7690a738 transparent}.project-card:before{content:'';position:absolute;left:12px;right:12px;top:-8px;height:8px;border:1px solid #beddf61a;border-bottom:0;border-radius:9px 9px 0 0;background:#10203355}.project-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:9px;color:#7298b6;letter-spacing:.3px}.project-status{display:inline-flex;align-items:center;border:1px solid #c6d4ad3b;border-radius:99px;padding:5px 9px;color:#d6dbb8;font-size:8px;white-space:nowrap}.project-status:before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:#d6dbb8;margin-right:6px}.project-card h3{font-size:29px;font-weight:400;letter-spacing:1px;margin:22px 0 14px}.project-card>p{font-size:13px;line-height:2;color:#99b2cd;margin:0}.project-timeline{list-style:none;margin:22px 0 18px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}.project-timeline li{display:flex;gap:10px;align-items:flex-start;font-size:12px;line-height:1.7;color:#b4ccdf;padding-bottom:12px;border-bottom:1px solid #c1d8ef13}.step-number{font:8px/1.9 ui-monospace,monospace;color:#78b0ce}.project-card p.project-contribution{font-size:11px;color:#718fa9;line-height:1.9}.project-card .card-footer{margin-top:20px;padding-top:10px}.beyond-screen{padding-left:10vw}.beyond-content{max-width:800px}.beyond-content h2{font-size:clamp(42px,5.5vw,88px);line-height:1.35;margin-bottom:25px}.beyond-content h2 span{color:#d1dfe9}.wish-note{font-size:10px;letter-spacing:.6px;color:#7492aa;border-left:1px solid #d7e5f032;padding-left:12px;margin-top:23px}.ending-signature{font-size:9px;letter-spacing:1px;color:#597b96;margin-top:36px}.horizon-marker{position:absolute;right:8vw;top:63%;text-align:center;pointer-events:none}.horizon-marker>span{display:block;width:50px;height:1px;background:#a3cbe66b;box-shadow:0 0 10px #8bc9fa55;margin:0 auto 13px}.horizon-marker small{font:7px ui-monospace,monospace;letter-spacing:2px;color:#7da6bd}.route-meter{position:fixed;right:2vw;top:40%;z-index:12;display:flex;flex-direction:column;align-items:center;gap:12px;color:#7391ad;font:8px ui-monospace,monospace}.route-track{height:120px;width:1px;background:#c8e7fa20;position:relative}.route-track i{position:absolute;left:0;top:0;width:1px;height:calc(var(--progress)*100%);background:#c7e8f8}.route-stops{position:absolute;top:30px;height:108px;display:flex;flex-direction:column;justify-content:space-between}.route-stops button{width:17px;height:17px;border:0;padding:0;background:none;display:grid;place-items:center}.route-stops button:after{content:'';width:3px;height:3px;background:#5b7791;border:1px solid #6e8da8;border-radius:50%}.route-stops button[aria-current]:after{background:#c7eaff;border-color:#c7eaff;box-shadow:0 0 9px #9cdfff}.voyage-footer{position:fixed;bottom:26px;left:4.3vw;right:4.3vw;z-index:15;display:flex;justify-content:space-between;align-items:center;gap:20px;pointer-events:none}.voyage-footer button{border:0;background:transparent;color:#a5bed6;font-size:10px;letter-spacing:.7px;padding:10px 0;display:flex;gap:9px;align-items:center;pointer-events:auto}.voyage-footer p{position:absolute;left:50%;transform:translateX(-50%);color:#7293ae;font-size:9px;letter-spacing:1px;margin:0;white-space:nowrap}.voyage-footer .next-stop{font-size:10px;color:#c0d6e8}.next-stop>span:last-child{margin-left:6px;color:#82b4d1}dialog{width:min(610px,calc(100vw - 36px));max-height:calc(100svh - 50px);padding:29px 32px;border:1px solid #b0d7ef44;border-radius:12px;background:#091323;color:#dbeaf8;box-shadow:0 35px 110px #0009;scrollbar-width:thin;scrollbar-color:#7690a738 transparent}dialog::backdrop{background:#020711bb;backdrop-filter:blur(5px)}.detail-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.detail-top>span{font:8px ui-monospace,monospace;color:#719ab8;letter-spacing:2px}.detail-top button{border:1px solid #bdd7f02c;background:none;width:30px;height:30px;border-radius:50%;font-size:20px;color:#c0d6e8}dialog h2{font-size:30px;margin:0 0 20px}#detail-body{font-size:12px;line-height:2;color:#a9bfd5}#detail-body h3{font-size:20px;font-weight:400;color:#d6e9f7}#detail-body .empty-state{margin:28px 0 12px;padding:27px 20px;border:1px dashed #c1d8ef30;border-radius:7px;color:#91b0c7;text-align:center}.detail-steps{padding-left:20px;color:#afc9dc}.detail-limits{font-size:10px;color:#748da9}.detail-return{border:1px solid #bdd7f02c;background:#c3e5ff08;padding:11px 15px;border-radius:5px;font-size:11px;color:#c4d9e9;margin-top:14px}
@media(min-width:1700px){.launch-screen{padding-left:8.5vw}.about-screen{padding-right:11vw}h1{font-size:110px}.about-card{width:580px;padding:35px}.about-intro{font-size:14px}.curiosity-card p{font-size:12px}.portal-card{padding:26px 31px 29px}.portal-art{height:140px}.project-card{padding:34px}.project-card>p{font-size:13px}.project-timeline li{font-size:12px}.project-card p.project-contribution{font-size:11px}}
@media(max-width:1200px){.header-note{display:none}.chapter-nav a{padding:9px 11px}.log-content{gap:5vw;grid-template-columns:.8fr 1.2fr}.about-screen{padding-right:7.2vw}.about-card{width:48vw;padding:26px}.station-coordinate{left:10vw}}
@media(max-height:760px) and (min-width:701px){.site-header{top:22px}.scene-panel{padding-top:95px;padding-bottom:75px}.scene-content{max-height:calc(100svh - 160px)}h1{font-size:clamp(45px,5.6vw,80px);margin-bottom:18px}.eyebrow{margin-bottom:20px}.launch-actions{margin-top:23px}.scroll-instruction{margin-top:19px}h2{font-size:43px;margin-bottom:17px}.about-card{padding:23px 26px}.about-intro{font-size:11px}.curiosity-cards{margin-top:17px}.curiosity-card{padding:12px 14px}.card-footer{margin-top:17px;padding-top:10px}.world-heading h2{font-size:40px}.world-heading .eyebrow{margin-bottom:12px}.portal-grid{margin-top:19px}.portal-art{height:85px}.portal-card{padding:16px 22px 19px}.portal-card h3{font-size:20px;margin:10px 0}.portal-card small{margin-top:13px}.project-card{padding:20px 24px;max-height:calc(100svh - 165px)}.project-card h3{font-size:25px;margin-top:18px}.project-timeline{margin-top:16px;gap:8px 12px}.project-timeline li{padding-bottom:8px}.project-card>p{font-size:12px}.project-card p.project-contribution{font-size:10px}.log-heading h2{font-size:53px}.beyond-content h2{font-size:63px}.voyage-footer{bottom:16px}}
@media(max-width:700px){.site-header{left:23px;right:23px;top:22px;gap:12px}.brand{gap:10px}.brand strong{font-size:9px;letter-spacing:1.8px}.brand small{font-size:8px;letter-spacing:.6px}.emblem{width:25px;height:25px}.emblem:after{width:33px;left:-5px;top:7px;height:10px}.chapter-nav{padding:5px 6px;gap:1px}.chapter-nav a{padding:8px 8px;font-size:9px}.chapter-nav a span{font-size:8px;opacity:1}.chapter-nav a b{display:none}.scene-panel{padding:108px 27px 83px}.scene-content{max-height:calc(100svh - 185px)}.launch-screen{align-items:flex-start;padding-top:24svh}.launch-copy{max-height:calc(76svh - 95px);width:100%}.eyebrow{font-size:7px;letter-spacing:1.9px;gap:10px;margin-bottom:23px}.tiny-line{width:20px}h1{font-size:clamp(34px,9.6vw,65px);line-height:1.43;letter-spacing:.02em;margin-bottom:23px}.hero-description,.section-description{font-size:11px;line-height:2;letter-spacing:.4px}.launch-actions{gap:19px;margin-top:25px}.launch-button{font-size:10px;padding:13px 16px;gap:28px;letter-spacing:1px}.launch-button span{font-size:18px}.quiet-link{font-size:9px}.scroll-instruction{font-size:8px;letter-spacing:.15px;margin-top:21px}.scene-caption{right:27px;bottom:14vh}.scene-caption p{font-size:6px;letter-spacing:1.2px}.scene-caption small{font-size:8px}.about-screen{padding:36svh 23px 83px;align-items:flex-start;justify-content:center}.about-card{width:100%;max-height:calc(64svh - 85px);padding:21px 20px;border-radius:10px}.about-card .eyebrow{font-size:7px;letter-spacing:1.4px;margin-bottom:15px}h2{font-size:33px;line-height:1.3;letter-spacing:.5px;margin-bottom:17px}h2 span{white-space:nowrap}.about-intro{font-size:10px;line-height:1.95;letter-spacing:.2px}.curiosity-cards{gap:9px;margin-top:18px}.curiosity-card{padding:11px 10px}.curiosity-card>span{font-size:6px;letter-spacing:.4px}.curiosity-card h3{font-size:13px;letter-spacing:1px;margin:7px 0}.curiosity-card p{font-size:9px;line-height:1.9}.card-footer{margin-top:17px;padding-top:10px;gap:7px}.card-footer>span{font-size:7px}.card-footer button{font-size:8px}.station-coordinate{left:auto;right:30px;top:19%;gap:12px}.station-coordinate small{font-size:7px;letter-spacing:1px}.station-coordinate strong{font-size:12px;letter-spacing:2px}.world-screen{align-items:center;padding:112px 23px 88px}.world-content{width:100%;max-height:calc(100svh - 185px)}.world-heading .eyebrow{font-size:6px;letter-spacing:1.3px;margin-bottom:13px}.world-heading h2{font-size:32px;line-height:1.35;margin-bottom:13px}.world-heading .section-description{font-size:9px;line-height:1.9;max-width:265px;margin:auto}.portal-grid{gap:12px;margin-top:23px}.portal-card{padding:13px 13px 17px;border-radius:9px}.portal-art{height:91px;margin:-6px -12px 3px}.portal-meta{font-size:5px;letter-spacing:.3px}.portal-meta>span:last-child{font-size:15px}.portal-card h3{font-size:17px;letter-spacing:1px;margin:11px 0}.portal-card p{font-size:9px;line-height:1.9}.portal-card small{font-size:7px;line-height:1.7;margin-top:14px}.log-screen{padding:112px 23px 87px;align-items:center}.log-content{display:block;max-height:calc(100svh - 195px);overflow:auto}.log-heading{padding-top:0;margin-bottom:23px}.log-heading .eyebrow{font-size:7px;margin-bottom:14px}.log-heading h2{font-size:35px;line-height:1.35;margin-bottom:13px}.log-heading h2 br{display:none}.log-heading .section-description{font-size:10px}.log-heading .section-description br{display:none}.log-coordinate{display:none}.project-card{max-height:none;padding:20px 19px;border-radius:9px}.project-meta{font-size:7px;gap:8px}.project-status{font-size:7px;padding:4px 7px}.project-card h3{font-size:23px;margin:18px 0 13px}.project-card>p{font-size:10px;line-height:1.95}.project-timeline{gap:10px 12px;margin:19px 0 15px}.project-timeline li{font-size:9px;gap:6px;padding-bottom:10px}.step-number{font-size:7px}.project-card p.project-contribution{font-size:8px;line-height:1.9}.project-card .card-footer{margin-top:16px}.beyond-screen{align-items:center;padding:110px 27px 90px}.beyond-content{max-height:calc(100svh - 195px);padding-top:65px}.beyond-content .eyebrow{font-size:7px}.beyond-content h2{font-size:clamp(31px,8.8vw,50px);line-height:1.45;margin-bottom:22px}.wish-note{font-size:9px;line-height:1.8;margin-top:22px}.ending-signature{font-size:8px;letter-spacing:.3px;margin-top:25px}.horizon-marker{right:30px;top:18%}.horizon-marker small{font-size:6px;letter-spacing:1px}.route-meter{right:7px;top:41%;font-size:6px;gap:9px}.route-track{height:105px}.route-stops{top:20px;height:106px}.route-stops button{width:15px;height:15px}.voyage-footer{left:23px;right:23px;bottom:16px;gap:10px}.voyage-footer button{font-size:8px;gap:6px;letter-spacing:.2px}.voyage-footer p{display:none}.voyage-footer .next-stop{font-size:8px}.detail-top>span{font-size:7px;letter-spacing:1px}dialog{padding:23px 24px}dialog h2{font-size:25px}#detail-body{font-size:11px}}
@media(max-width:700px) and (max-height:760px){.launch-screen{padding-top:22svh}.about-screen{padding-top:29svh}.about-card{max-height:calc(71svh - 85px)}.station-coordinate{top:14%}.about-card .eyebrow{margin-bottom:12px}h2{font-size:29px;margin-bottom:13px}.about-intro{font-size:9px}.curiosity-cards{margin-top:13px}.curiosity-card{padding:9px}.curiosity-card p{font-size:8px}.card-footer{margin-top:13px}.world-heading h2{font-size:28px}.world-heading .eyebrow{font-size:6px}.portal-art{height:72px}.portal-card{padding:12px}.portal-grid{margin-top:18px}.portal-card h3{font-size:15px}.log-heading h2{font-size:30px}.log-heading{margin-bottom:18px}.log-heading .section-description{font-size:9px}.project-card{padding:16px}.project-card h3{font-size:21px}.project-card>p{font-size:9px}.project-timeline li{font-size:8px}.project-card p.project-contribution{font-size:8px}.beyond-content{padding-top:45px}.beyond-content h2{font-size:32px}.scene-caption{bottom:12vh}}
@media(max-height:560px){.site-header{top:13px}.scene-panel{padding-top:85px;padding-bottom:68px}.scene-content{max-height:calc(100svh - 150px);overflow:auto}.about-card,.world-content,.log-content,.beyond-content,.launch-copy{max-height:calc(100svh - 155px)}.launch-screen{padding-top:90px}.about-screen{padding-top:85px}.station-coordinate,.scene-caption,.horizon-marker{display:none}.about-card{width:min(600px,90vw)}.beyond-content{padding-top:0}.log-content{display:grid;grid-template-columns:.8fr 1.2fr}.project-card{max-height:calc(100svh - 155px)}.voyage-footer{bottom:10px}.voyage-footer p{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}.scene-panel{transform:none!important}}

/* Chapter-specific coordinates stay in the live star field, independently of reading cards. */
.sky-waypoints{position:fixed;inset:0;z-index:8;pointer-events:none}.sky-waypoint{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:11px;min-height:44px;padding:10px 14px 10px 12px;pointer-events:auto;border:1px solid color-mix(in srgb,var(--beacon) 30%,transparent);border-radius:99px;background:#07111bdc;box-shadow:0 0 26px color-mix(in srgb,var(--beacon) 9%,transparent);font-size:11px;letter-spacing:.8px;color:#e3f0fa;white-space:nowrap;transition:background .2s,border-color .2s}.sky-waypoint:hover{background:#1b3048ed;border-color:var(--beacon)}.sky-waypoint[hidden]{display:none}.sky-waypoint:disabled{pointer-events:none}.sky-beacon{position:relative;display:block;width:7px;height:7px;flex-shrink:0;border-radius:50%;background:var(--beacon);box-shadow:0 0 12px 3px color-mix(in srgb,var(--beacon) 50%,transparent)}.sky-beacon:after{content:'';position:absolute;inset:-5px;border:1px solid color-mix(in srgb,var(--beacon) 35%,transparent);border-radius:50%}.sky-open{font-size:13px;color:var(--beacon);margin-left:5px}.detail-blocks{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:24px}.detail-blocks>section{padding:15px;border:1px solid #b9d8f326;border-radius:7px}.detail-blocks h3{margin-top:0}#detail-body .detail-blocks p{font-size:11px}
@media(max-width:700px){.sky-waypoint{gap:9px;font-size:9px;letter-spacing:.3px;min-height:40px;padding:9px 11px}.sky-beacon{width:6px;height:6px}.sky-open{font-size:11px;margin-left:1px}.detail-blocks{gap:10px}.detail-blocks>section{padding:12px}}
@media(max-height:560px){.sky-waypoints{top:auto;bottom:56px;height:38px;display:flex;justify-content:center;gap:12px}.sky-waypoint{position:relative;left:auto!important;top:auto!important;transform:none!important;min-height:36px;padding:8px 12px}.scene-content,.about-card,.world-content,.log-content,.beyond-content,.launch-copy,.project-card{max-height:calc(100svh - 185px)}}

/* Fullscreen looping cinema, adapted for the existing Star Voyage identity and content. */
:root{--hero-film-opacity:1}.hero-film{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:var(--hero-film-opacity);background:transparent;contain:paint}.hero-film video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1000ms ease-in-out}.hero-film video.is-active{opacity:1}
.liquid-glass,.chapter-nav{background:rgba(255,255,255,.01);background-blend-mode:luminosity;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:none;box-shadow:inset 0 1px 1px rgba(255,255,255,.1);position:relative;overflow:hidden}.liquid-glass:before,.chapter-nav:before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1.4px;background:linear-gradient(180deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,.15) 20%,rgba(255,255,255,0) 40%,rgba(255,255,255,0) 60%,rgba(255,255,255,.15) 80%,rgba(255,255,255,.45) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.launch-screen{justify-content:center;padding-top:105px;padding-bottom:100px}.launch-screen .launch-copy{width:100%;max-width:980px;text-align:center;overflow:visible}.launch-screen .eyebrow{position:relative;display:inline-flex;justify-content:center;font:10px system-ui,sans-serif;letter-spacing:2.8px;margin:0 0 25px;padding:10px 20px;border-radius:99px;background:#c1d8ef0b;backdrop-filter:blur(4px);box-shadow:inset 0 1px 1px #ffffff28;border:1px solid #cfe6ff33;color:#e0eefa}.launch-screen .tiny-line{display:none}.launch-screen h1{font-size:clamp(50px,6.4vw,98px);line-height:1.2;letter-spacing:.02em;font-weight:350;margin:0 auto 24px;max-width:950px;text-shadow:0 3px 45px #03061088}.launch-screen h1>span{color:#f1f5fc}.launch-screen .hero-description{max-width:540px;margin:auto;line-height:1.9;font-size:13px;color:#d0dce9;text-shadow:0 2px 10px #030610}.launch-screen .launch-actions{justify-content:center;margin-top:27px;gap:24px}.launch-screen .launch-button{border:0;border-radius:99px;background:#f1f6fc;color:#15283c;font-size:12px;font-weight:500;padding:14px 24px;gap:23px;letter-spacing:.8px}.launch-screen .launch-button span{color:#304c64}.launch-screen .launch-button:hover{background:#fff;transform:translateY(-2px)}.launch-screen .quiet-link{color:#d2e2f2;font-size:11px}.hero-video-switcher{display:flex;flex-wrap:wrap;justify-content:center;gap:26px;margin-top:34px}.hero-video-switcher button{position:relative;background:none;border:0;border-bottom:1px solid transparent;padding:8px 2px 11px;color:#e7f4ff;opacity:.5;font-size:10px;letter-spacing:1px;min-height:36px;transition:opacity .3s,border-color .3s}.hero-video-switcher button:hover{opacity:.8}.hero-video-switcher button[aria-pressed=true]{opacity:1;border-bottom-color:#eff8ff}.hero-video-status{font-size:9px;line-height:1.7;color:#b6cede;min-height:16px;margin:10px 0 -10px}.launch-screen .scroll-instruction{justify-content:center;margin-top:25px;color:#a4bcd1;font-size:9px}.mobile-menu-toggle{display:none}
.mobile-menu{position:fixed;inset:0;width:100%;height:100dvh;max-width:none;max-height:none;margin:0;border:0;border-radius:0;padding:100px 30px 65px;background:#030610b3;box-shadow:none;backdrop-filter:blur(12px);text-align:center;color:white;overflow:auto}.mobile-menu::backdrop{background:#0006;backdrop-filter:blur(4px)}.mobile-menu>p{font-size:9px;letter-spacing:4px;color:#bbd5eb;margin:5vh 0 36px}.mobile-menu nav{display:flex;flex-direction:column;align-items:center;gap:22px}.mobile-menu nav a{font-size:29px;letter-spacing:3px;opacity:0;transform:translateY(16px);transition:opacity .5s cubic-bezier(.4,0,.2,1),transform .5s cubic-bezier(.4,0,.2,1)}.mobile-menu.is-open nav a{opacity:1;transform:translateY(0)}.mobile-menu.is-open nav a:nth-child(1){transition-delay:.1s}.mobile-menu.is-open nav a:nth-child(2){transition-delay:.15s}.mobile-menu.is-open nav a:nth-child(3){transition-delay:.2s}.mobile-menu.is-open nav a:nth-child(4){transition-delay:.25s}.mobile-menu.is-open nav a:nth-child(5){transition-delay:.3s}.mobile-menu nav a[aria-current]{color:#bce6ff}.mobile-menu>span{display:block;font-size:10px;letter-spacing:2px;color:#a7c0d3;margin-top:8vh}.mobile-menu-close{position:absolute;right:23px;top:22px;width:44px;height:44px;border-radius:50%;font-size:28px;color:#e2f1ff}
@media(max-width:700px){.site-header .chapter-nav{display:none}.mobile-menu-toggle{display:block;width:44px;height:44px;border-radius:50%;padding:0;flex-shrink:0}.mobile-menu-toggle svg{position:absolute;left:11px;top:11px;width:22px;height:22px;transition:transform .3s,opacity .3s}.mobile-menu-toggle .close-icon{opacity:0;transform:rotate(-90deg) scale(.75)}.mobile-menu-toggle[aria-expanded=true] .menu-icon{opacity:0;transform:rotate(90deg) scale(.75)}.mobile-menu-toggle[aria-expanded=true] .close-icon{opacity:1;transform:rotate(0) scale(1)}.launch-screen{align-items:center;padding:110px 25px 105px}.launch-screen .launch-copy{max-height:calc(100svh - 215px);overflow:auto}.launch-screen .eyebrow{font-size:8px;letter-spacing:2px;padding:9px 14px;margin-bottom:23px}.launch-screen h1{font-size:clamp(34px,10.2vw,62px);line-height:1.35;margin-bottom:20px}.launch-screen .hero-description{font-size:11px;line-height:2}.launch-screen .launch-actions{margin-top:24px;gap:20px}.launch-screen .launch-button{font-size:11px;padding:13px 20px;gap:17px}.launch-screen .quiet-link{font-size:10px}.hero-video-switcher{gap:19px;margin-top:24px}.hero-video-switcher button{font-size:9px;letter-spacing:.3px;padding-bottom:10px}.launch-screen .scroll-instruction{font-size:8px;margin-top:22px}.hero-video-status{font-size:8px}.sky-waypoint[data-station='0']{top:18%!important;left:50%!important;font-size:8px;min-height:30px;padding:7px 11px;opacity:.85!important}}
@media(max-height:650px){.launch-screen{padding-top:95px;padding-bottom:80px}.launch-screen h1{font-size:42px;margin-bottom:15px}.launch-screen .eyebrow{margin-bottom:18px}.launch-screen .hero-description{font-size:11px}.launch-screen .launch-actions{margin-top:18px}.hero-video-switcher{margin-top:16px}.launch-screen .scroll-instruction{display:none}.launch-screen .launch-copy{max-height:calc(100svh - 175px);overflow:auto}.mobile-menu{padding-top:65px}.mobile-menu>p{margin:0 0 20px}.mobile-menu nav{gap:13px}.mobile-menu nav a{font-size:24px}.mobile-menu>span{margin-top:25px}}
@media(prefers-reduced-motion:reduce){.hero-film video,.mobile-menu nav a,.mobile-menu-toggle svg{transition:none!important}.mobile-menu nav a{transform:none!important}}

.detail-intro{margin:0 0 16px;color:#9eb6cc;font-size:12px;line-height:1.7}
dialog[data-layout="constellation"]{width:min(720px,calc(100vw - 28px))}
.star-chart{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px 26px}
.star-links{position:absolute;inset:6% 4% auto;width:92%;height:78%;pointer-events:none}
.star-links path{fill:none;stroke:#c3b2fa;stroke-opacity:.55;stroke-width:.7}
.star-chart article{position:relative;z-index:1;padding:10px 8px 2px;border-top:1px solid #c3b2fa40}
.chart-star{display:inline-flex;align-items:center;gap:8px;font:10px ui-monospace,monospace;letter-spacing:1.5px;color:#c3b2fa}
.chart-star:before{content:"";width:7px;height:7px;border-radius:50%;background:#e4d9ff;box-shadow:0 0 10px #c3b2fa}
.star-chart h3,.archive-list h3,.horizon-copy h3{margin:8px 0 3px;font-size:16px;font-weight:450;line-height:1.3;color:#e7f1fa}
.star-chart p,.archive-list p,.horizon-copy p{margin:0;font-size:12px;line-height:1.55;color:#b7c6d8}
.archive-list{list-style:none;margin:0;padding:0}
.archive-list li{display:grid;grid-template-columns:42px 1fr;gap:8px;align-items:start;padding:11px 0;border-bottom:1px solid #91dfd026}
.archive-index{font:11px ui-monospace,monospace;letter-spacing:1px;color:#91dfd0;padding-top:10px}
.archive-motto{margin:18px 0 0;padding:2px 0 2px 14px;border-left:2px solid #91dfd0;color:#e7f7f3;font-size:14px;line-height:1.65;font-style:italic}
.horizon-route{list-style:none;margin:16px 0 4px;padding:0}
.horizon-route li{position:relative;display:grid;grid-template-columns:28px 1fr;gap:12px;padding:0 0 14px}
.horizon-route li:not(:last-child):before{content:"";position:absolute;left:3px;top:16px;bottom:0;width:1px;background:linear-gradient(#e9cf9e99,#e9cf9e22)}
.horizon-index{position:relative;z-index:1;font:10px ui-monospace,monospace;letter-spacing:1px;color:#e9cf9e}
.horizon-index:before{content:"";display:block;width:7px;height:7px;margin:5px 0 6px;border-radius:50%;background:#f6e7c4;box-shadow:0 0 10px #e9cf9e}
.horizon-copy h3{margin-top:0;color:#f6f0e4}
.beyond-content .horizon-route{max-width:480px;margin-top:8px}
.interests-portal{border-radius:22px}
.daily-portal{border-radius:6px}
@media(max-width:700px){
 .star-chart{grid-template-columns:1fr;gap:12px}
 .star-links{display:none}
 dialog{padding:22px 18px}
 dialog h2{font-size:24px;margin-bottom:12px}
 .archive-list li{grid-template-columns:34px 1fr;padding:9px 0}
 .horizon-copy h3,.star-chart h3{font-size:15px}
 .archive-motto{font-size:13px}
 .beyond-content .horizon-route{max-width:none}
}
.about-motto{margin:16px 0 0;padding:1px 0 1px 12px;border-left:2px solid #addfff;color:#d7ebf8;font-size:13px;line-height:1.6;font-style:italic}
.log-note{max-width:280px;margin:22px 0 0;color:#b7c8d8;font-size:13px;line-height:1.65}
.portal-card .portal-art{height:56px;margin-bottom:0}
.portal-lines{list-style:none;margin:10px 0 2px;padding:0;display:grid;gap:7px}
.portal-lines li{display:block;font-size:12px;line-height:1.45;color:#b7c6d8}
.portal-lines strong{font-weight:540;letter-spacing:0;color:#e7f1fa}
.portal-lines strong:after{content:" — ";font-weight:400;color:#8ea3b8}
.portal-card small{margin-top:10px}
@media(max-width:700px){
 .portal-grid{grid-template-columns:1fr}
 .portal-card .portal-art{display:none}
 .portal-lines{gap:6px}
 .portal-lines li{font-size:11px}
 .about-motto,.log-note{font-size:11px}
}
.chapter-split{width:min(1080px,88vw);display:grid;grid-template-columns:.82fr 1.18fr;gap:5vw;align-items:center}
.chapter-heading h2{font-size:clamp(38px,4.4vw,68px);line-height:1.12;margin:0 0 14px}
.chapter-heading .section-description{max-width:34ch}
.field-screen h2 span{color:#c3b2fa}
.signal-screen h2 span{color:#9fd4ff}
.make-screen h2 span{color:#f0c9a0}
.shelf-screen h2 span{color:#91dfd0}
.signal-list{display:grid;gap:12px}
.signal-list article{padding:14px 16px 16px;border-left:2px solid #9fd4ff;background:linear-gradient(90deg,#9fd4ff16,transparent)}
.signal-list span{font:10px ui-monospace,monospace;letter-spacing:1.4px;color:#9fd4ff}
.signal-list h3,.bench-list h3{margin:6px 0 4px;font-size:18px;font-weight:500;color:#e7f4ff}
.signal-list p,.bench-list p{margin:0;font-size:13px;line-height:1.55;color:#b7c9da}
.bench-list article{display:grid;grid-template-columns:46px 1fr;gap:8px;align-items:start;padding:14px 0;border-bottom:1px solid #f0c9a038}
.bench-index{font:12px ui-monospace,monospace;letter-spacing:1px;color:#f0c9a0;padding-top:8px}
.bench-list h3{margin:0 0 4px;color:#f8efe4}
.chapter-stage .star-chart{gap:20px 28px}
.route-track{height:200px}
.route-stops{top:16px;height:188px}
@media(max-width:1320px){.chapter-nav a b{display:none}.chapter-nav a{padding:9px 10px}}
@media(max-width:700px){
 .chapter-split{display:block}
 .chapter-heading{margin-bottom:16px}
 .chapter-heading h2{font-size:32px}
 .signal-list h3,.bench-list h3{font-size:15px}
 .route-track{height:168px}
 .route-stops{height:156px}
}
@media(max-height:860px) and (min-width:701px){
 .beyond-content h2{margin-bottom:12px;font-size:clamp(36px,4.4vw,60px)}
 .beyond-content .horizon-route{margin-top:4px}
 .beyond-content .horizon-route li{padding-bottom:8px}
 .beyond-content .launch-actions{margin-top:14px}
 .ending-signature{margin-top:8px}
}
.launch-screen h1{font-size:clamp(30px,3.2vw,48px);max-width:12em;line-height:1.22;font-weight:400;letter-spacing:.045em;margin-bottom:14px;color:transparent;background-image:linear-gradient(102deg,#f5fbff 0%,#d7e6ff 36%,#c9c0ff 70%,#f7fbff 100%);-webkit-background-clip:text;background-clip:text;filter:drop-shadow(0 0 14px rgba(176,206,255,.42));text-shadow:none}
.launch-screen h1 span{color:transparent;background-image:linear-gradient(100deg,#e9f6ff 0%,#ffffff 42%,#ddd4ff 100%);-webkit-background-clip:text;background-clip:text}
.launch-screen .hero-description{font-size:12px;line-height:1.6;max-width:28em;letter-spacing:.16em;text-transform:uppercase;color:#c9daf0}
.launch-screen .eyebrow{color:#d7e7ff;border-color:#c5d8ff44}
.scene-shade{background:linear-gradient(90deg,#03061038 0%,#03061000 24%,#03061000 76%,#0306102e 100%),linear-gradient(0deg,#03061078,transparent 16%,transparent 86%,#03061048)}
#stars{z-index:3}
.hero-film video{transform:scale(1.22);transform-origin:50% 46%}
.quiet-copy{max-width:420px}
.quiet-copy.quiet-right{margin-left:auto;margin-right:10vw}
.quiet-copy.quiet-left{margin-right:auto;margin-left:8vw}
.quiet-copy h2{font-size:clamp(30px,3.2vw,46px);font-weight:400;line-height:1.2;margin:0}
.quiet-copy .eyebrow{margin-bottom:12px}
.quiet-copy .launch-actions{margin-top:22px}
.quiet-copy .ending-signature{margin-top:18px}
@media(max-width:700px){
 .launch-screen h1{font-size:clamp(28px,8vw,38px)}
 .quiet-copy.quiet-right,.quiet-copy.quiet-left{margin-left:0;margin-right:0;max-width:none}
 .quiet-copy h2{font-size:32px}
}