:root{color-scheme:light;--paper:#f5f5ef;--ink:#183a34;--muted:#536760;--accent:#285d51;--line:#d4dfd7;--heading-accent:#597c6f;--on-accent:#fff;--accent-hover:#194b40;--panel:#e4ede5;--hover:#d1e1d5;--card:#fffef9;--card-foot:#f0f4ed;--focus:#498f79;}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 Arial,Helvetica,sans-serif}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}nav{height:104px;display:flex;align-items:center;justify-content:space-between;gap:24px}nav>a:last-child{font-size:14px}.wordmark{text-decoration:none;font-size:32px;letter-spacing:-1.8px;font-weight:600}.wordmark span{font-size:14px;margin-left:7px;letter-spacing:0;font-weight:400}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}.eyebrow{font-size:12px;letter-spacing:1.4px;font-weight:600;margin-bottom:20px}.welcome{padding:68px 0 74px}.welcome h1{font-size:clamp(64px,8vw,110px);line-height:1.02;letter-spacing:-5px;font-weight:500}.welcome h1 span{color:var(--heading-accent)}.lead{font-size:21px;max-width:545px;margin:30px 0}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;background:var(--accent);color:var(--on-accent);padding:14px 25px;border-radius:16px;text-decoration:none;font-size:15px;font-weight:600}.button:hover{background:var(--accent-hover)}.availability{font-size:12px;color:var(--muted);margin-top:13px}.invitation{display:flex;flex-wrap:wrap;gap:12px 35px;margin-top:65px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.story{padding:55px 0 75px}.section-intro{margin-bottom:30px}h2{font-size:46px;line-height:1.12;letter-spacing:-1.5px;font-weight:500}.section-intro>p:last-child{margin-top:15px;color:var(--muted)}.experience{border-radius:30px;background:var(--panel);padding:28px}.steps{display:flex;gap:9px;margin-bottom:24px}.steps button{border:1px solid transparent;color:var(--ink);background:transparent;min-height:46px;padding:9px 22px;border-radius:13px;font-size:14px}.steps button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.steps button:hover:not([aria-pressed=true]){background:var(--hover)}.story-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:center;min-height:300px;padding:20px 12px}.stage-label{font-size:12px;color:var(--muted);margin-bottom:14px}.story-copy h3{font-size:32px;line-height:1.16;letter-spacing:-.8px;margin-bottom:18px;font-weight:500}.story-copy>p:last-child{font-size:16px;color:var(--muted);max-width:340px}.example-document{background:var(--card);border-radius:22px;box-shadow:0 14px 40px #284a3a0c;min-height:265px;display:flex;flex-direction:column;overflow:hidden}.document-heading{padding:18px 23px;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.sample-label{color:var(--muted)}#example-text{padding:26px 23px;font-size:20px;line-height:1.5;white-space:pre-line;color:var(--ink);min-height:168px}.document-foot{margin-top:auto;padding:13px 23px;background:var(--card-foot);font-size:12px;color:var(--muted)}.walkthrough-note{font-size:12px;color:var(--muted);line-height:1.5;margin:23px 12px 0}.interface{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center;padding:60px 0}.interface-copy>p:not(.eyebrow){margin-top:22px;color:var(--muted)}.interface-copy .fine{font-size:12px}.interface figure{margin:0;overflow:hidden;border-radius:26px;background:#d9d9d9}.interface img{display:block;width:100%;height:auto}.interface figcaption{font-size:12px;padding:0 24px 22px;color:#485c54}.principles{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:55px 0;border-top:1px solid var(--line)}.principles h3{font-size:23px;line-height:1.25;font-weight:500;margin-bottom:18px}.principles p{color:var(--muted);font-size:16px;max-width:400px}.closing{padding:65px 0 80px;border-top:1px solid var(--line)}.closing>p:not(.eyebrow){margin:26px 0;max-width:570px;color:var(--muted)}.secondary{background:var(--panel);color:var(--ink)}.secondary:hover{background:var(--hover)}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:28px 0;color:var(--muted);font-size:12px}:focus-visible{outline:3px solid var(--focus);outline-offset:5px}.skip{position:absolute;left:20px;top:-80px;padding:12px;background:var(--card);z-index:2}.skip:focus{top:10px}@media(max-width:700px){.wrap{width:calc(100% - 44px)}nav{height:80px}.wordmark{font-size:29px}nav>a:last-child{font-size:12px}.welcome{padding:44px 0 35px}.welcome h1{font-size:60px;letter-spacing:-3px}.lead{font-size:18px;margin:26px 0;line-height:1.6}.invitation{margin-top:42px;display:grid;gap:10px;font-size:13px}.story{padding:34px 0 38px}h2{font-size:35px;letter-spacing:-1px}.eyebrow{font-size:11px}.section-intro>p:last-child{font-size:15px}.experience{padding:16px;border-radius:24px;margin:0 -8px}.steps{gap:4px;margin-bottom:10px}.steps button{flex:1;padding:9px 10px}.story-panel{grid-template-columns:1fr;gap:24px;padding:15px 4px;min-height:480px}.story-copy h3{font-size:29px}.story-copy>p:last-child{font-size:15px}.stage-label{margin-bottom:12px}.example-document{border-radius:18px;min-height:245px}.document-heading{padding:15px 18px;font-size:11px}#example-text{padding:22px 18px;font-size:18px;min-height:168px}.document-foot{padding:12px 18px;font-size:11px}.walkthrough-note{font-size:11px;margin:16px 4px 2px}.interface{grid-template-columns:1fr;gap:30px;padding:45px 0}.interface-copy>p:not(.eyebrow){font-size:16px}.interface-copy .fine{font-size:11px!important}.principles{grid-template-columns:1fr;gap:34px;padding:36px 0}.closing{padding:43px 0 48px}.closing>p:not(.eyebrow){font-size:16px}footer{display:grid;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.welcome{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}.welcome h1{font-size:clamp(64px,6.5vw,88px);letter-spacing:-4px}.welcome .invitation{grid-column:1/-1;margin-top:12px}.welcome-visual{margin:0;background:#d9d9d9;border-radius:30px;overflow:hidden}.welcome-visual a{display:block}.welcome-visual img{display:block;width:100%;height:auto}.welcome-visual figcaption{padding:0 28px 28px;font-size:20px;line-height:1.4;font-weight:500}.welcome-visual figcaption span{display:block;margin-top:8px;font-size:12px;font-weight:400;color:#526660}@media(max-width:900px){.welcome{grid-template-columns:1fr;gap:30px}.welcome-copy{max-width:620px}.welcome-visual{max-width:660px}.welcome h1{font-size:74px}.welcome .invitation{margin-top:12px}}@media(max-width:700px){.welcome{gap:30px}.welcome h1{font-size:60px;letter-spacing:-3px}.welcome-visual{border-radius:24px}.welcome-visual figcaption{padding:0 22px 22px;font-size:18px}.welcome-visual figcaption span{font-size:11px}.welcome .invitation{margin-top:0}}

#example-text{font-size:17px;line-height:1.55}.story-panel{align-items:start}.story-copy{padding-top:12px}.document-heading{align-items:center}.sample-label{white-space:nowrap}@media(max-width:700px){#example-text{font-size:15px}.story-copy{padding-top:0}.steps button{font-size:13px;padding-inline:7px}}

/* System follows the device; explicit Light or Dark overrides it. */
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--paper:#111916;--ink:#edf4ee;--muted:#b2c6bc;--accent:#a4d4be;--on-accent:#142e24;--accent-hover:#bee5d2;--line:#35483e;--heading-accent:#a4cdbb;--panel:#1d2d25;--hover:#30483b;--card:#24372c;--card-foot:#1b2b22;--focus:#b0e2ca;}}
:root[data-theme="dark"]{color-scheme:dark;--paper:#111916;--ink:#edf4ee;--muted:#b2c6bc;--accent:#a4d4be;--on-accent:#142e24;--accent-hover:#bee5d2;--line:#35483e;--heading-accent:#a4cdbb;--panel:#1d2d25;--hover:#30483b;--card:#24372c;--card-foot:#1b2b22;--focus:#b0e2ca;}
.nav-actions{display:flex;align-items:center;gap:20px}.nav-actions>a{font-size:14px}#appearance{font:inherit;font-size:13px;min-height:44px;border:1px solid var(--line);border-radius:14px;padding:8px 10px;background:var(--card);color:var(--ink);cursor:pointer}.welcome-visual{color:#183a34}.welcome-visual figcaption span{color:#526660}@media(max-width:700px){nav{gap:12px;flex-wrap:wrap;height:auto;min-height:80px;padding:14px 0}.nav-actions{gap:12px}.nav-actions>a{font-size:12px}#appearance{font-size:12px;padding:8px;max-width:90px}}

.beta-details{margin:22px 12px 0;border-top:1px solid var(--line)}.beta-details summary{padding:16px 0;min-height:48px;font-size:14px;font-weight:600;cursor:pointer}.beta-details-body{padding:4px 0 12px;max-width:720px}.beta-details h3{font-size:17px;line-height:1.4;margin:16px 0 8px}.beta-details p{font-size:14px;color:var(--muted);margin-bottom:16px}.maker-story{padding:60px 0;border-top:1px solid var(--line)}.maker-intro{max-width:690px;margin:24px 0 34px;color:var(--muted)}.maker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.maker-grid h3{font-size:20px;line-height:1.3;margin-bottom:12px;font-weight:500}.maker-grid p{font-size:16px;color:var(--muted)}@media(max-width:700px){.beta-details{margin-inline:4px}.maker-story{padding:38px 0}.maker-intro{font-size:16px}.maker-grid{grid-template-columns:1fr;gap:28px}}

/* Product-led presentation. The native interface image remains unaltered. */
.marketing-welcome{display:flex;flex-direction:column;gap:44px;padding:46px 0 62px;text-align:center}
.marketing-welcome .welcome-copy{max-width:790px;margin-inline:auto}
.marketing-welcome h1{font-size:clamp(66px,8.4vw,108px);line-height:1;letter-spacing:-5px}
.marketing-welcome .lead{max-width:625px;margin:26px auto;font-size:20px;color:var(--muted)}
.marketing-welcome .eyebrow{margin-bottom:20px}
.marketing-welcome .welcome-visual{width:min(840px,100%);max-width:none;box-shadow:0 24px 70px #00000012;border:1px solid #ffffff20}
.marketing-welcome .welcome-visual img{width:100%}
.marketing-welcome .welcome-visual figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;padding:0 30px 26px}
.marketing-welcome .welcome-visual .visual-title{font-size:17px;font-weight:500;color:#183a34;margin:0}
.marketing-welcome .welcome-visual figcaption>span:last-child{margin:0;font-size:11px}
.use-cases{padding:48px 0 65px;border-top:1px solid var(--line)}
.use-cases-intro{max-width:620px;margin-bottom:34px}
.use-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.use-case-grid article{border-top:1px solid var(--line);padding-top:24px}
.use-case-grid h3{font-size:24px;line-height:1.25;font-weight:500;margin-bottom:14px}
.use-case-grid p{font-size:16px;color:var(--muted);max-width:330px}
.story{padding-top:30px}
.control-story,.maker-story{display:grid;grid-template-columns:1fr 1fr;gap:68px;padding:60px 0;border-top:1px solid var(--line)}
.control-copy p,.maker-copy p{color:var(--muted);font-size:17px;margin-bottom:18px}
.control-copy p:last-child,.maker-copy p:last-child{margin-bottom:0}
.maker-story h2{font-size:36px}
.closing{display:flex;align-items:center;justify-content:space-between;gap:42px;padding:55px 0 65px}
.closing h2{font-size:42px}
.closing>div>p:last-child{color:var(--muted);max-width:570px;margin-top:22px}
.closing .button{flex-shrink:0}
@media(max-width:700px){
 .marketing-welcome{padding:32px 0 38px;gap:30px}
 .marketing-welcome h1{font-size:48px;letter-spacing:-2.5px}
 .marketing-welcome .lead{font-size:17px;line-height:1.6;margin:22px auto}
 .marketing-welcome .welcome-visual{width:calc(100% + 16px);margin-inline:-8px}
 .marketing-welcome .welcome-visual figcaption{display:block;padding:0 20px 20px}
 .marketing-welcome .welcome-visual .visual-title{font-size:16px;margin-bottom:7px}
 .marketing-welcome .welcome-visual figcaption>span:last-child{font-size:11px}
 .use-cases{padding:34px 0 38px}.use-cases-intro{margin-bottom:25px}
 .use-case-grid{grid-template-columns:1fr;gap:22px}.use-case-grid article{padding-top:20px}
 .use-case-grid h3{font-size:23px;margin-bottom:10px}
 .control-story,.maker-story{grid-template-columns:1fr;gap:24px;padding:38px 0}
 .control-copy p,.maker-copy p{font-size:16px}
 .maker-story h2{font-size:32px}
 .closing{align-items:flex-start;flex-direction:column;gap:24px;padding:38px 0 44px}
 .closing h2{font-size:35px}.closing>div>p:last-child{font-size:16px}
}

/* Readable feature guide: neutral frame, mint controls, ivory reading card. */
:root{--guide-frame:#e8e9e3;--guide-edge:#b6c1b9;--guide-tab:#f8f9f3;--guide-note:#35483e}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--guide-frame:#1c2320;--guide-edge:#586c60;--guide-tab:#29372f;--guide-note:#d4e2d8}}
:root[data-theme="dark"]{--guide-frame:#1c2320;--guide-edge:#586c60;--guide-tab:#29372f;--guide-note:#d4e2d8}
.experience{background:var(--guide-frame);border:1px solid var(--guide-edge);padding:30px}
.steps{gap:10px;margin-bottom:26px}
.steps button{background:var(--guide-tab);border:1px solid var(--guide-edge);font-size:16px;font-weight:600;min-height:50px;padding:11px 24px}
.steps button[aria-pressed=true]{background:var(--accent);color:var(--on-accent);border-color:var(--accent);box-shadow:0 3px 0 var(--ink)}
.steps button:hover:not([aria-pressed=true]){background:var(--hover)}
.story-panel{gap:36px;padding:12px 2px 20px;min-height:0}
.stage-label{font-size:14px;font-weight:600;color:var(--ink);margin-bottom:16px}
.story-copy h3{font-size:34px;font-weight:600;line-height:1.18;margin-bottom:18px}
.story-copy>p:last-child{font-size:18px;line-height:1.7;color:var(--ink);max-width:390px}
.example-document{background:#fffaf0;color:#20372d;border:1px solid #a9b4a9;box-shadow:0 8px 24px #00000014;min-height:0}
.document-heading{background:#eee9dc;border-bottom:1px solid #c7cebd;padding:18px 24px;color:#304c3d;font-size:15px;font-weight:600}
.example-document .sample-label{color:#495d50;font-size:12px;font-weight:400}
#example-text{font-size:18px;line-height:1.7;color:#20372d;padding:26px 24px;min-height:0}
.document-foot{background:#eee9dc;border-top:1px solid #c7cebd;color:#304c3d;font-size:14px;line-height:1.6;padding:16px 24px}
.walkthrough-note{font-size:14px;line-height:1.65;color:var(--guide-note);margin:24px 2px 0}
.beta-details{margin:22px 2px 0;border-color:var(--guide-edge)}
.beta-details summary{font-size:16px;padding:18px 0;color:var(--ink)}
.beta-details h3{font-size:18px}.beta-details p{font-size:16px;line-height:1.7;color:var(--guide-note)}
@media(max-width:700px){
 .experience{padding:18px 14px}
 .steps{gap:7px;margin-bottom:26px}
 .steps button{font-size:14px;padding:10px 6px;min-height:48px}
 .story-panel{gap:26px;padding:8px 2px 4px;min-height:0}
 .story-copy h3{font-size:29px}.story-copy>p:last-child{font-size:17px;line-height:1.65}
 .stage-label{font-size:13px;margin-bottom:12px}
 .document-heading{padding:16px 18px;font-size:14px;flex-wrap:wrap;gap:6px 12px}
 #example-text{font-size:17px;padding:22px 18px}
 .document-foot{font-size:14px;padding:15px 18px}
 .walkthrough-note{font-size:13px;margin-top:22px}
 .beta-details summary{font-size:15px}
}
