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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.optical-transition,.optical-fallback{transition:none}.access-verifying .access-field{animation:none!important}}body.motion-reduced{scroll-behavior:auto}
@media(prefers-reduced-motion:no-preference){.opening-copy h1{animation:optical-type-entry 1.7s cubic-bezier(.18,.65,.2,1) both}.opening-copy>.optical-eyebrow{animation:optical-type-entry 1.2s .15s both}@keyframes optical-type-entry{from{opacity:0;transform:translateY(24px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}}

/* C / Optical Cinema: quiet typography, dimensional glass, one focal plane. */
.optical-header{height:104px;padding:0 4.5vw}.optical-brand{font-size:16px;letter-spacing:.09em}.optical-brand img{width:22px;height:16px}.header-actions{font-size:11px;gap:40px}.optical-opening{min-height:720px}.opening-copy{left:4.5vw;top:24%;width:39%}h1{font-size:clamp(60px,5.8vw,110px);font-weight:300;letter-spacing:-.055em;line-height:1.03}h1 em{font-weight:250;letter-spacing:-.06em}.optical-access{margin-top:40px;width:265px}.optical-access label{font-size:8px;letter-spacing:.13em}.access-field input{font-size:13px}.access-field button{border:0;width:40px;height:40px;font-size:27px;margin-bottom:1px}.access-under p{font-size:9px}.access-under{min-height:36px}.reveal-phrase{min-width:44px;min-height:44px}.opening-foot{left:4.5vw;right:4.5vw;bottom:32px}.opening-foot p{display:none}.scroll-invitation{font-size:7px;letter-spacing:.12em}.optical-grain{opacity:.045}
@media(max-width:900px) and (min-width:601px){.opening-copy{width:44%}h1{font-size:7vw}}
@media(max-width:600px){.optical-header{height:78px;padding:0 7vw}.optical-brand{font-size:11px;letter-spacing:.1em}.header-actions{gap:20px}.optical-opening{min-height:730px}.opening-copy{top:26%;left:8vw;width:88%}h1{font-size:clamp(45px,12.5vw,69px);line-height:1.04;letter-spacing:-.055em}.optical-access{width:238px;margin-top:26px}.optical-access label{font-size:7px}.access-field input{font-size:12px}.opening-foot{left:8vw;right:8vw;bottom:28px}.optical-chapter:not(.optical-opening){min-height:100svh}.access-field button{height:44px;width:44px}.access-link{min-height:44px}.optical-fallback{left:8vw;bottom:15vh}}

h1 em,h2 em{font-synthesis:style;font-style:italic}

html{scroll-padding-top:0}.chapter-camera{align-items:flex-start}.chapter-camera .story-copy{padding-top:7vh}.chapter-camera h2{font-size:clamp(65px,5.4vw,98px)}.optical-access label{font-size:10px}.access-under p{font-size:11px}.reveal-phrase{font-size:11px}
@media(max-width:600px){.chapter-camera .story-copy{padding-top:0}.chapter-camera h2{font-size:14vw}.optical-access label{font-size:9px}.access-under p{font-size:10px}}

.chapter-camera .story-copy{padding-top:3vh}.chapter-camera .chapter-description{margin-top:22px}.chapter-camera .focus-control{margin-top:20px}
.chapter-future{min-height:max(880px,100svh)}
@media(max-width:600px){.chapter-future{min-height:max(900px,100svh)!important}}
@media(max-width:600px) and (max-height:700px){.opening-copy{top:17%}.optical-access{margin-top:18px}h1{font-size:clamp(40px,12.5vw,55px)}}

.sequence-nav{position:fixed;right:4.5vw;bottom:20px;z-index:8;display:flex;gap:5px;transition:opacity .3s}.sequence-nav a{width:38px;min-height:44px;display:grid;place-items:center;color:#a4a3aa;font-size:10px;letter-spacing:.06em;position:relative}.sequence-nav a[aria-current=step]{color:#f0eef4}.sequence-nav a[aria-current=step]:before{content:'';position:absolute;bottom:7px;left:14px;right:14px;height:1px;background:#ddd4ea}.story-finished .sequence-nav{opacity:0;visibility:hidden}@media(max-width:600px){.sequence-nav{right:6vw;bottom:18px;gap:2px}.sequence-nav a{width:36px;font-size:9px}}

.future-bottom{top:42vh;bottom:auto;align-items:flex-start}

/* Native browser capture of the implemented environment for its loading still. */
.optical-capture>*:not(#optical-stage){visibility:hidden!important}.optical-capture .optical-fallback{visibility:hidden}

/* This still is captured from our implemented scene and is replaced by live geometry. */
.optical-poster{position:absolute;inset:0;z-index:1;background:#101113}.optical-poster img{display:block;width:100%;height:100%;object-fit:cover}.scene-ready .optical-poster{display:none}.scene-failed .optical-poster{display:block}.optical-fallback{z-index:2;inset:auto auto 20px 4.5vw;height:auto;margin:0;font-size:9px;letter-spacing:.06em}.optical-capture .optical-poster{display:none}.optical-capture{overflow-x:hidden;overflow-y:scroll}
@media(max-width:600px){.optical-fallback{left:8vw;bottom:12px}}

html.motion-reduced{scroll-behavior:auto}

/* Invitation lives on its own quiet optical rail beneath the opening title. */
.optical-home .optical-access{position:absolute;left:4.5vw;top:max(54svh,calc(24svh + clamp(60px,5.8vw,110px)*3.09 + 40px));margin:0;width:275px}
.optical-access label{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:350;letter-spacing:-.035em;color:#e8e5ed;margin-bottom:12px}
.access-orbit{display:inline-block;width:12px;height:12px;border:1px solid #b9afc080;border-radius:50%;box-shadow:inset 0 0 0 3px #101113,inset 0 0 0 4px #b9afc080;transition:box-shadow .4s,border-color .4s}
.optical-access:focus-within .access-orbit{border-color:#eee8f4;box-shadow:inset 0 0 0 3px #101113,inset 0 0 0 4px #ded2ee,0 0 15px #d7c2fa22}
.access-field input{font-size:12px}.access-under p{font-size:10px;color:#a5a0ad}
@media(max-width:600px){.optical-home .optical-access{left:8vw;top:max(53svh,calc(26svh + clamp(45px,12.5vw,69px)*3.12 + 30px));width:238px}.optical-access label{font-size:17px}.access-under p{font-size:9px}}

/* Optical invitation / public launch. A single live environment, four compositions. */
.optical-home{--glass-fill:#16181c74;--glass-stroke:#f4f1ff30;--glass-light:#f8f4ffb3;overflow-x:clip}
.optical-home .optical-header{height:98px;padding-inline:4.5vw}
.optical-home .optical-brand{font-size:13px;letter-spacing:.11em}
.optical-home .access-link{min-height:44px;gap:25px;font-size:10px}
.optical-home .optical-opening{min-height:max(800px,100svh)}
.optical-home .opening-copy{left:4.5vw;top:20%;width:48%;isolation:isolate}
.optical-home .opening-eyebrow{display:flex;gap:14px;align-items:center;font-size:7px;letter-spacing:.19em;margin-bottom:30px;color:#a9a8ae}
.optical-home .eyebrow-line{display:block;width:34px;height:1px;background:#d5d1d780}
.optical-home h1{font-size:clamp(72px,7.1vw,126px);font-weight:300;letter-spacing:-.075em;line-height:.92}
.optical-home h1>span,.optical-home h1>em{display:block}
.optical-home h1 .title-indent{padding-left:.29em}
.optical-home h1 em{font-size:.97em;letter-spacing:-.08em;line-height:1.16;margin-left:.01em;font-weight:250}
.optical-home .glass-edge{position:absolute;top:-1px;left:20px;right:25%;height:1px;background:linear-gradient(90deg,transparent,#faf4ffb3 40%,transparent);pointer-events:none}
.optical-home .glass-corner{position:absolute;top:18px;right:20px;color:#b8b7be;font-size:17px;pointer-events:none}
.optical-home .optical-access{position:absolute;top:max(60svh,calc(20svh + 3.35 * clamp(72px,7.1vw,126px) + 24px));left:4.5vw;width:338px;padding:24px 25px 16px;margin:0;border:1px solid var(--glass-stroke);border-radius:3px;background:linear-gradient(128deg,#85818c10,transparent 58%),var(--glass-fill);backdrop-filter:blur(17px) saturate(.8);box-shadow:0 18px 65px #0003,inset 0 1px #fff00004;transform:perspective(1000px) rotateY(3deg);transform-origin:left center}
.optical-home .optical-access label{font-size:18px;letter-spacing:-.045em;font-weight:400;padding-right:25px;margin-bottom:19px;gap:10px}
.optical-home .access-orbit{width:10px;height:10px;flex:none;box-shadow:inset 0 0 0 2px #151619,inset 0 0 0 3px #b9afc080}
.optical-home .access-field{border-bottom-color:#e8e5ef60}
.optical-home .access-field input{font-size:11px;letter-spacing:.01em;padding-bottom:13px}
.optical-home .access-field button{margin-left:3px;margin-bottom:0;width:39px;height:39px;font-size:24px}
.optical-home .access-under{font-size:9px;min-height:35px;align-items:center;gap:7px}
.optical-home .access-under p{font-size:9px;color:#c1bec8;margin:9px 0;line-height:1.5}
.optical-home .reveal-phrase{font-size:9px;min-width:36px}
.optical-home .opening-specimen-note{position:absolute;right:5.5vw;bottom:10.4vh;display:flex;align-items:center;gap:13px;font-size:8px;line-height:1.8;letter-spacing:.025em;color:#b7b3be;max-width:190px}
.optical-home .note-line{display:block;flex:none;width:28px;height:1px;background:#b3acbd80}
.optical-home .opening-foot{left:4.5vw;right:4.5vw;bottom:24px}
.optical-home .opening-edition{font-size:6px;line-height:1.8;letter-spacing:.15em;color:#89868f;text-align:right}
.optical-home .scroll-orbit{border-color:#d8d0e444;width:34px;height:34px}
.optical-home .scroll-invitation{font-size:6px;line-height:1.7;gap:13px;letter-spacing:.13em}
.optical-home .optical-chapter:not(.optical-opening){padding:12vh 5.5vw 70px;min-height:100svh}
.optical-home .chapter-camera{align-items:center}
.optical-home .glass-story{position:relative;padding:36px 32px 28px;border:1px solid var(--glass-stroke);border-radius:3px;background:linear-gradient(130deg,#d1c5e41a,transparent 46%),var(--glass-fill);backdrop-filter:blur(18px) saturate(.7);box-shadow:0 30px 90px #0003,inset 0 -1px #1a19211a;isolation:isolate}
.optical-home .glass-story:after{content:"";position:absolute;right:-1px;top:28%;height:35%;width:1px;background:linear-gradient(transparent,#d9d0e280,transparent);pointer-events:none}
.optical-home .glass-story-camera{width:37%;max-width:490px;min-width:360px;margin:0 0 4vh auto;transform:perspective(1400px) rotateY(-5deg) rotateZ(1.2deg);transform-origin:right center}
.optical-home .glass-story .optical-eyebrow{font-size:7px;letter-spacing:.14em;margin:0 0 24px;display:flex;align-items:baseline;gap:9px}
.optical-home .chapter-digit{font-size:22px;font-weight:300;letter-spacing:-.06em;color:#f0ecf5}
.optical-home .glass-story h2{font-size:clamp(65px,6.25vw,108px);font-weight:300;line-height:.91;letter-spacing:-.075em}
.optical-home .glass-story h2 em{font-weight:250;letter-spacing:-.08em;line-height:1.14}
.optical-home .type-outline{color:#b1aebf35;-webkit-text-stroke:1px #ddd8e6b0;paint-order:stroke fill;font-weight:400}
.optical-home .glass-story .chapter-description{font-size:12px;line-height:1.85;margin:25px 0 34px;max-width:290px;color:#c5c1cd}
.optical-home .glass-coordinate{display:block;font-size:6px;line-height:1.7;letter-spacing:.2em;color:#aaa4b5;border-top:1px solid #cec3e026;padding-top:13px}
.optical-home .chapter-light{align-items:center}
.optical-home .glass-story-light{width:39%;max-width:530px;transform:perspective(1400px) rotateY(4deg) rotateZ(-1.4deg);margin-top:-3vh}
.optical-home .glass-story-light h2{font-size:clamp(59px,5.8vw,100px)}
.optical-home .chapter-side-note{left:5.5vw;bottom:33px;display:flex;gap:12px;align-items:center;font-size:6px;letter-spacing:.15em;color:#a09aa9}
.optical-home .chapter-future{display:block;min-height:max(900px,100svh);padding-top:10vh}
.optical-home .future-heading{text-align:left;position:relative;z-index:1;pointer-events:none}
.optical-home .future-heading>.optical-eyebrow{font-size:7px;letter-spacing:.18em;margin-bottom:18px}
.optical-home .future-heading h2{font-size:clamp(85px,10.1vw,175px);font-weight:300;line-height:.94;letter-spacing:-.085em}
.optical-home .future-heading h2 em{letter-spacing:-.09em}
.optical-home .future-soon{display:block;text-align:right;margin-top:-.03em;margin-right:1vw;font-size:1.22em;letter-spacing:-.09em;color:#dfdce326;-webkit-text-stroke:1px #d6cfdf66}
.optical-home .future-bottom{position:absolute;left:5.5vw;right:auto;top:44vh;bottom:auto;width:335px;display:block;padding:24px 25px 21px;transform:perspective(1000px) rotateY(4deg) rotateZ(-1deg)}
.optical-home .future-bottom p{font-size:12px;line-height:1.8;color:#c5c1cd;margin:0 0 15px}
.optical-home .enter-lab{font-size:17px;gap:20px;justify-content:space-between;line-height:1.5;padding:8px 0 12px;letter-spacing:-.04em;border-bottom-color:#ccc3d755}
.optical-home .enter-lab span{font-size:25px}
.optical-home .future-bottom .future-note{text-align:left;margin:17px 0 0;font-size:9px!important;line-height:1.7!important;color:#a5a1ad}
.optical-home .future-note a{display:inline-block;padding-bottom:2px}
.optical-home .optical-footer{background:#111214;padding:27px 4.5vw}
.optical-home .optical-footer .optical-brand{font-size:10px}
@media(min-width:1800px){.optical-home .optical-access{top:max(61svh,calc(20svh + 3.35 * 126px + 24px))}}
@media(min-width:601px) and (max-width:1000px){.optical-home .opening-copy{top:22%;width:54%}.optical-home h1{font-size:8vw}.optical-home .optical-access{top:max(59svh,calc(22svh + 26.8vw + 32px));width:300px;padding:20px}.optical-home .glass-story-camera{min-width:0;width:44%;padding:28px 23px}.optical-home .glass-story-light{width:43%;padding:28px 23px}.optical-home .glass-story h2{font-size:6.4vw}.optical-home .glass-story-light h2{font-size:5.9vw}.optical-home .glass-story .chapter-description{font-size:11px}.optical-home .opening-specimen-note{display:none}}
@media(max-width:600px){
 .optical-home .optical-header{height:74px;padding:0 7vw}.optical-home .optical-brand{font-size:10px;gap:7px;letter-spacing:.095em}.optical-home .access-link{font-size:9px;gap:10px}.optical-home .access-link span{font-size:17px}
 .optical-home .optical-opening{height:100svh;min-height:810px}.optical-home .opening-copy{top:21.5%;left:7vw;width:90%}.optical-home .opening-eyebrow{font-size:5px;letter-spacing:.16em;gap:8px;margin-bottom:22px}.optical-home .eyebrow-line{width:20px}
 .optical-home h1{font-size:clamp(51px,14.3vw,80px);line-height:.94;letter-spacing:-.075em}.optical-home h1 em{font-size:.96em;line-height:1.14;letter-spacing:-.08em}.optical-home h1 .title-indent{padding-left:.22em}
 .optical-home .optical-access{left:7vw;top:max(54svh,calc(21.5svh + 3.35 * clamp(51px,14.3vw,80px) + 24px));width:270px;max-width:86vw;padding:18px 19px 11px;transform:perspective(1000px) rotateY(3deg);border-color:#e0d5ed38;backdrop-filter:blur(15px) saturate(.75)}
 .optical-home .optical-access label{font-size:15px;margin-bottom:12px}.optical-home .glass-corner{top:15px;right:18px;font-size:14px}.optical-home .access-field input{font-size:11px;padding-bottom:9px}.optical-home .access-field button{width:35px;height:35px;font-size:23px}.optical-home .access-under p{font-size:8px}.optical-home .reveal-phrase{font-size:8px;min-height:35px}.optical-home .access-under{min-height:30px}
 .optical-home .opening-foot{left:7vw;right:7vw;bottom:22px}.optical-home .opening-edition{font-size:4.5px;letter-spacing:.1em}.optical-home .scroll-invitation{font-size:5px;gap:9px}.optical-home .scroll-orbit{width:29px;height:29px;font-size:14px}.optical-home .opening-specimen-note{display:none}
 .optical-home .optical-chapter:not(.optical-opening){padding:93px 7vw 55px;min-height:100svh;align-items:flex-start}.optical-home .glass-story-camera,.optical-home .glass-story-light{min-width:0;width:86%;max-width:330px;margin:0;box-shadow:0 22px 65px #0004;padding:24px 22px 19px;transform:perspective(1100px) rotateY(-4deg) rotateZ(1deg)}
 .optical-home .glass-story-light{margin-left:auto;transform:perspective(1100px) rotateY(4deg) rotateZ(-1deg)}.optical-home .glass-story .optical-eyebrow{font-size:5px;letter-spacing:.12em;margin-bottom:17px;gap:7px}.optical-home .chapter-digit{font-size:17px}.optical-home .glass-story h2,.optical-home .glass-story-light h2{font-size:clamp(48px,13vw,69px);line-height:.94}.optical-home .glass-story .chapter-description{font-size:10px;line-height:1.8;margin:18px 0 20px;max-width:215px}.optical-home .glass-coordinate{font-size:5px;padding-top:10px;letter-spacing:.17em}.optical-home .chapter-side-note{left:7vw;bottom:27px;font-size:4.5px;letter-spacing:.1em;gap:8px}.optical-home .note-line{width:19px}
 .optical-home .chapter-future{min-height:max(900px,100svh)!important;padding-top:94px!important}.optical-home .future-heading>.optical-eyebrow{font-size:5px;letter-spacing:.12em;margin-bottom:22px}.optical-home .future-heading h2{font-size:clamp(56px,16vw,90px);line-height:.95}.optical-home .future-soon{font-size:1.6em;margin-top:.07em;margin-right:0}.optical-home .future-bottom{left:7vw;right:auto;top:37vh;width:270px;max-width:86vw;padding:21px 22px;transform:perspective(1000px) rotateY(4deg) rotateZ(-1deg)}.optical-home .future-bottom p{font-size:11px}.optical-home .enter-lab{width:auto;font-size:15px;gap:18px}.optical-home .future-bottom .future-note{font-size:8px!important;margin-top:14px}.optical-home .optical-footer{padding:25px 7vw}
}
@media(max-width:600px) and (max-height:700px){.optical-home .opening-copy{top:92px}.optical-home h1{font-size:clamp(42px,13.2vw,55px)}.optical-home .opening-eyebrow{margin-bottom:17px}.optical-home .optical-access{top:calc(92px + 3.35 * clamp(42px,13.2vw,55px) + 24px)}.optical-home .optical-opening{min-height:750px}.optical-home .opening-foot{bottom:auto;top:calc(100svh - 33px)}.optical-home .future-bottom{top:38vh}.optical-home .glass-story h2,.optical-home .glass-story-light h2{font-size:12vw}}
@media(prefers-reduced-motion:reduce){.optical-home .opening-copy h1{animation:none}.optical-home .glass-story,.optical-home .optical-access{transform:none}}
.optical-home.motion-reduced .glass-story,.optical-home.motion-reduced .optical-access{transform:none}
@supports(animation-timeline:view()){
 @media(prefers-reduced-motion:no-preference){
  .optical-home:not(.motion-reduced) .glass-story-camera,.optical-home:not(.motion-reduced) .glass-story-light{animation:optical-glass-orbit linear both;animation-timeline:view();animation-range:entry 10% exit 85%}
  .optical-home:not(.motion-reduced) .glass-story-light{animation-name:optical-glass-orbit-reverse}
  @keyframes optical-glass-orbit{from{transform:perspective(1400px) rotateY(-9deg) rotateZ(2deg) translateY(22px)}50%{transform:perspective(1400px) rotateY(-3deg) rotateZ(.5deg) translateY(0)}to{transform:perspective(1400px) rotateY(4deg) rotateZ(-1deg) translateY(-20px)}}
  @keyframes optical-glass-orbit-reverse{from{transform:perspective(1400px) rotateY(9deg) rotateZ(-2deg) translateY(22px)}50%{transform:perspective(1400px) rotateY(3deg) rotateZ(-.5deg) translateY(0)}to{transform:perspective(1400px) rotateY(-4deg) rotateZ(1deg) translateY(-20px)}}
 }
}

/* Public hybrid product stage: the launch access remains the first interaction. */
.hybrid-home{background:radial-gradient(ellipse at 70% 37%,#46465045,transparent 55%),#101113}
.hybrid-home #optical-stage{inset:12vh 0 12vh 34vw;width:66vw;height:76vh;background:none;pointer-events:auto;cursor:grab;z-index:1;outline-offset:-8px}
.hybrid-home #optical-stage.is-inspecting{cursor:grabbing}
.hybrid-home #optical-stage .optical-poster{background:none}
.hybrid-home #optical-stage .optical-poster img{object-fit:contain}
.hybrid-home .optical-opening .opening-copy{pointer-events:none}
.hybrid-home .optical-opening .optical-access{pointer-events:auto}
.hybrid-home .optical-fallback{left:auto;right:4vw;bottom:4vh;font-size:8px;letter-spacing:.1em}
@media(max-width:600px){.hybrid-home #optical-stage{inset:13svh 0 auto;width:100vw;height:37svh}.hybrid-home #optical-stage .optical-poster img{object-fit:contain}.hybrid-home .optical-fallback{right:7vw;bottom:0;font-size:6px}}
.hybrid-home #optical-stage .optical-poster{display:block;opacity:1;transition:opacity .7s ease;pointer-events:none}.hybrid-home #optical-stage.scene-ready .optical-poster{display:block;opacity:0}.hybrid-home #optical-stage.scene-failed .optical-poster{opacity:1}@media(prefers-reduced-motion:reduce){.hybrid-home #optical-stage .optical-poster{transition:none}}
.hybrid-home #optical-story{pointer-events:none}.hybrid-home #optical-story :is(a,button,input,form,.glass-story){pointer-events:auto}

/* The authored exterior fallback fills the phone composition without a narrow screenshot strip. */
.hybrid-home #optical-stage .optical-poster{mask-image:radial-gradient(ellipse,#000 38%,transparent 76%);-webkit-mask-image:radial-gradient(ellipse,#000 38%,transparent 76%)}
@media(max-width:600px){
 .hybrid-home #optical-stage{inset:10svh 0 auto;width:100vw;height:27svh}
 .optical-home.hybrid-home .opening-copy{top:34svh}
 .optical-home.hybrid-home .optical-access{top:61svh}
}
@media(max-width:600px) and (max-height:700px){
 .hybrid-home #optical-stage{inset:10svh 0 auto;height:26svh}
 .optical-home.hybrid-home .opening-copy{top:33svh}
 .optical-home.hybrid-home h1{font-size:clamp(37px,12vw,45px)}
 .optical-home.hybrid-home .opening-eyebrow{margin-bottom:12px}
 .optical-home.hybrid-home .optical-access{top:64svh;padding:14px 17px 8px}
}