/* A centered sculpture, an unfolding correspondence, and the actual app. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero .chapter-inner{height:100svh;min-height:700px;max-width:none;padding:0;display:block}
.hero .hero-copy{position:absolute;left:6.7%;top:17%;width:36%;max-width:520px}
.hero h1{font-size:clamp(65px,6vw,106px);line-height:1.03;margin-bottom:23px}
.hero .lead{font-size:clamp(14px,1.2vw,19px);line-height:1.7;max-width:285px}
.hero-touch{left:27%;right:27%;top:14%;bottom:14%;height:auto}
.hero-download{position:absolute;left:6.7%;bottom:10%;z-index:3}
.hero-download .store-badge{margin-top:0}.hero-download .download-note{margin-top:3px}
.hero-aside{position:absolute;right:7%;bottom:10%;width:24%;max-width:350px;font-size:clamp(13px,1.1vw,17px);line-height:1.7;color:#c2b7cf}
.hero .scroll-cue{left:50%;bottom:36px;transform:translateX(-50%);font-size:20px}
.intro-playing .hero-aside{opacity:var(--intro-lead,0)}.intro-playing .hero-download{opacity:var(--intro-cta,0)}
.wishes{height:400svh;min-height:2880px}
.wishes .chapter-inner{display:block;position:sticky;top:0;height:100svh;min-height:720px;max-width:1440px;padding:0 10%}
.wishes .shape-playground{position:absolute;top:5%;left:25%;width:50%;height:44%;min-height:0}
.wishes .shape-touch{inset:0;touch-action:pan-y}
.celestial-timeline{position:absolute;left:10%;right:10%;top:52%;height:34%}
.timeline-panel{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;gap:15%;opacity:var(--panel-visible,0);transform:translateY(calc((1 - var(--panel-visible,0))*24px));transition:opacity .55s,transform .7s;pointer-events:none}
.timeline-panel:not([aria-hidden=true]){--panel-visible:1;pointer-events:auto}
.celestial-voice{text-align:right;padding-top:5px}.celestial-voice .reply-source{font-size:11px;margin-bottom:16px;color:#b1a0c0;letter-spacing:.025em}
.celestial-voice blockquote{margin:0;font-family:var(--serif);font-size:clamp(40px,4.5vw,72px);font-weight:400;line-height:1.08;letter-spacing:-.025em;color:#ece2f3}
.reply-continuation{max-width:340px;margin:21px 0 0 auto;font-size:13px;line-height:1.8;color:#b9aec4}
.celestial-about{max-width:340px;position:relative}.timeline-number{display:block;font-size:12px;color:#93829f;margin:0 0 5px}.celestial-about h3{font-family:var(--serif);font-weight:400;font-size:48px;line-height:1.1;letter-spacing:-.02em;margin:0 0 9px}.celestial-symbol{font-size:12px;color:#d1bfdf;margin:0 0 16px}.celestial-about>p:last-child{font-size:14px;line-height:1.8;color:#b3a7bf}
.timeline-axis{position:absolute;left:50%;width:1px;top:0;bottom:0;background:#c9b4df1f}
.timeline-axis span{position:absolute;left:-6px;top:calc(12% + var(--timeline-progress,0)*70%);width:13px;height:13px;background:#e9d9f6;clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%);filter:drop-shadow(0 0 8px #c5a3ef)}
.wishes .shape-choices{bottom:5%;gap:25px;left:50%;transform:translateX(-50%)}
.wishes .shape-choices button{border:0;padding:8px 0;min-width:0;height:auto;color:#81708f;font-size:11px;transition:color .4s}
.wishes .shape-choices button span{margin-right:6px;font-size:9px;opacity:.6}.wishes .shape-choices button[aria-pressed=true],.wishes .shape-choices button:hover{color:#eedffa}
.app-chapter{height:185svh;min-height:1400px}
.app-chapter .chapter-inner{position:sticky;top:0;height:100svh;min-height:740px;display:grid;grid-template-columns:1fr 1fr;gap:8%;padding:80px 10%;max-width:1600px;align-items:center}
.app-chapter .app-copy{width:100%;max-width:520px}.app-copy h2{font-size:clamp(70px,7vw,108px);line-height:1.03}
.app-copy .body-copy{max-width:330px;font-size:15px;line-height:1.9}
.app-views{display:flex;gap:24px;margin-top:35px}.app-views button{padding:9px 0;border:0;border-bottom:1px solid transparent;background:transparent;font-size:11px;color:#8d7c9c}.app-views [aria-pressed=true]{color:#e3d4ee;border-color:#b49bc567}
.device-stage{height:min(78vh,700px);min-height:560px;display:grid;place-items:center;perspective:1400px;position:relative;touch-action:pan-y;--phone-y:-15deg;--phone-x:5deg;--phone-z:-4deg}
.phone-model{position:relative;width:clamp(235px,21vw,305px);aspect-ratio:1206/2622;transform-style:preserve-3d;transform:rotateX(var(--phone-x)) rotateY(var(--phone-y)) rotateZ(var(--phone-z));will-change:transform}
.phone-front,.phone-edge,.phone-back{position:absolute;inset:-8px;border-radius:47px;backface-visibility:hidden}
.phone-back{transform:translateZ(-12px);background:linear-gradient(130deg,#72717d,#26252e 30%,#13131b);border:1px solid #b4aabc}
.phone-edge{transform:translateZ(var(--z));background:linear-gradient(110deg,#b3a9bf 0%,#34313d 12%,#131219 32%,#65616c 64%,#2e2a37 85%,#a39aac);border:1px solid #6d6375}
.phone-front{transform:translateZ(6px);padding:7px;background:#08070d;border:1px solid #9d91ae;box-shadow:inset 0 0 0 2px #17131f,0 0 0 1px #1c1725}
.phone-screen{height:100%;width:100%;position:relative;overflow:hidden;border-radius:38px;background:#070713}.screen-shot{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .65s}.screen-shot.is-active{opacity:1}
.phone-island{position:absolute;top:1.35%;left:50%;transform:translateX(-50%);width:28%;height:3.25%;border-radius:30px;background:#030306;z-index:3;box-shadow:inset 0 1px 1px #ffffff0c}.phone-island:after{content:'';position:absolute;right:10%;top:30%;height:40%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 40% 35%,#26374b,#07111c 55%,#030308)}
.phone-glass{position:absolute;inset:0;border-radius:47px;background:linear-gradient(115deg,#ffffff06,transparent 37%,transparent 70%,#b8a2e306);pointer-events:none}
.phone-button{position:absolute;width:3px;background:linear-gradient(90deg,#38313f,#b3a7bf,#544760);border-radius:2px;transform:translateZ(0)}.volume-one{left:-11px;top:22%;height:7%}.volume-two{left:-11px;top:31%;height:7%}.power{right:-11px;top:26%;height:11%}
.device-shadow{position:absolute;bottom:1%;left:15%;right:15%;height:9%;border-radius:50%;background:#000b;filter:blur(18px);transform:rotateX(65deg)}
.site-footer{margin:0 6.7%;padding:30px 0 38px;display:flex;justify-content:space-between;align-items:center;border:0;gap:20px;font-size:12px;color:#a89bb6}.site-footer>span{font-weight:400}.site-footer>a{font-size:12px;text-transform:lowercase}
@media(min-width:1800px){.hero .hero-copy{top:18%;max-width:660px}.hero h1{font-size:115px}.hero-aside{font-size:18px}}
@media(max-width:1050px) and (min-width:701px){.hero h1{font-size:67px}.hero .hero-copy{width:39%;left:7%;top:18%}.hero-aside{width:26%;right:7%;font-size:13px}.app-chapter .chapter-inner{gap:6%;padding:70px 8%}.app-copy h2{font-size:72px}.app-views{gap:18px}.device-stage{min-height:520px}.phone-model{width:235px}.celestial-timeline{left:8%;right:8%}.celestial-voice blockquote{font-size:46px}}
@media(max-width:700px){
 .hero .chapter-inner{height:100svh;min-height:760px}.hero .hero-copy{left:9%;top:15%;width:82%;max-width:none}.hero h1{font-size:clamp(53px,14vw,72px);line-height:1.01;margin-bottom:17px}.hero .lead{font-size:13px;line-height:1.65;max-width:none}.hero-touch{left:12%;right:12%;top:35%;bottom:22%;height:auto}.hero-download{left:9%;bottom:9%}.hero-download .store-badge{padding:8px 8px 8px 0;margin:0}.hero-download .store-badge img{width:128px;height:auto}.hero-download .download-note{font-size:8px}.hero-aside{width:38%;max-width:185px;right:9%;bottom:10%;font-size:11px;line-height:1.65}.hero .scroll-cue{bottom:23px;font-size:18px}
 .wishes{height:410svh;min-height:3250px}.wishes .chapter-inner{height:100svh;min-height:800px;padding:0}.wishes .shape-playground{top:6%;left:14%;width:72%;height:35%}.celestial-timeline{top:47%;left:9%;right:9%;height:37%}.timeline-panel{gap:28px;grid-template-columns:1.1fr .9fr}.celestial-voice{text-align:left;padding-top:4px}.celestial-voice .reply-source{font-size:9px;margin-bottom:15px}.celestial-voice blockquote{font-size:clamp(30px,8vw,40px);line-height:1.1}.reply-continuation{font-size:11px;line-height:1.65;margin-top:19px}.celestial-about h3{font-size:33px;margin-bottom:8px}.timeline-number{font-size:10px;margin-bottom:6px}.celestial-symbol{font-size:10px;margin-bottom:16px}.celestial-about>p:last-child{font-size:11px;line-height:1.8}.timeline-axis{left:53%;opacity:.65}.timeline-axis span{width:10px;height:10px;left:-4px}.wishes .shape-choices{bottom:6%;gap:24px}.wishes .shape-choices button{font-size:10px}
 .app-chapter{height:180svh;min-height:1500px}.app-chapter .chapter-inner{min-height:850px;height:100svh;display:flex;flex-direction:column;justify-content:flex-start;gap:24px;padding:65px 9% 40px}.app-chapter .app-copy{max-width:500px;text-align:center}.app-copy h2{font-size:56px;margin-bottom:18px}.app-copy .body-copy{font-size:12px;line-height:1.8;max-width:300px;margin:auto}.app-views{margin-top:17px;gap:23px;justify-content:center}.app-views button{font-size:10px}.device-stage{width:100%;height:480px;min-height:480px;perspective:1100px}.phone-model{width:200px}.phone-front,.phone-edge,.phone-back{border-radius:36px;inset:-6px}.phone-front{padding:5px}.phone-screen{border-radius:29px}.phone-glass{border-radius:36px}.volume-one,.volume-two{left:-9px}.power{right:-9px}.device-shadow{bottom:-1%}
 .site-footer{margin:0 9%;padding:25px 0 35px;display:flex;font-size:11px}.site-footer>a{font-size:11px}
}
@media(max-width:360px){.celestial-timeline{left:8%;right:8%}.celestial-voice blockquote{font-size:28px}.timeline-panel{gap:24px}.hero-aside{font-size:10px}.app-copy h2{font-size:50px}}
@media(prefers-reduced-motion:reduce){.wishes{height:auto;min-height:1100px}.wishes .chapter-inner{position:relative;height:1100px}.app-chapter{height:auto;min-height:100svh}.app-chapter .chapter-inner{position:relative}.phone-model{will-change:auto}.hero-aside,.hero-download{opacity:1!important}}

/* Shorter holds keep each gesture productive; words and screens share one state. */
.letter-chapter{height:235svh;min-height:1600px}
.reason{height:112svh;min-height:800px}
.wishes{height:235svh;min-height:1700px}
.real-sky{height:120svh;min-height:870px}
.app-chapter{height:175svh;min-height:1260px}
.science{min-height:0}
.app-story{display:grid}
.app-story-panel{grid-area:1/1;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .24s,transform .28s,visibility .24s}
.app-story-panel.is-active{opacity:1;visibility:visible;transform:none}
.app-story h3{font-family:var(--serif);font-weight:400;font-size:clamp(70px,7vw,108px);letter-spacing:-.035em;line-height:1.03;margin:0 0 31px}
.app-story h3 em{font-weight:400;color:var(--lilac)}
.app-views{gap:23px}.app-views button{white-space:nowrap;transition:color .2s,border-color .2s}
.screen-shot{transition:opacity .28s}
.timeline-panel{transition:opacity .25s,transform .35s}
@media(max-width:1050px) and (min-width:701px){.app-story h3{font-size:72px}.app-views{gap:14px}.app-views button{font-size:10px}}
@media(max-width:700px){
 .letter-chapter{height:235svh;min-height:1800px}
 .reason{height:112svh;min-height:900px}
 .wishes{height:235svh;min-height:1880px}
 .real-sky{height:120svh;min-height:980px}
 .app-chapter{height:175svh;min-height:1400px}
 .app-story h3{font-size:56px;margin-bottom:18px}
 .app-views{gap:19px}.app-views button{font-size:10px}
}
@media(max-width:360px){.app-story h3{font-size:50px}.app-views{gap:13px}.app-views button{font-size:9px}}
@media(prefers-reduced-motion:reduce){.letter-chapter,.reason,.wishes,.real-sky,.app-chapter{height:auto;min-height:100svh}.wishes .chapter-inner{height:100svh;min-height:800px}.app-story-panel{transform:none}}