.study-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px 25px;background:var(--ink);color:var(--paper);font-size:11px;line-height:1.4}.study-bar nav{display:flex;gap:22px}.study-bar a{color:inherit;text-decoration:none;min-height:24px;display:inline-flex;align-items:center}.study-bar a[aria-current]{color:var(--cyan)}.site-wrap{width:min(1180px,calc(100% - 72px));margin:auto}.masthead{height:85px;display:flex;align-items:center;justify-content:space-between}.masthead nav{display:flex;gap:30px;align-items:center;font-size:13px}.masthead nav>a{text-decoration:none}.masthead .brand{font-size:21px}.masthead .btn{font-size:12px;min-height:40px}.new-hero{text-align:center;padding:48px 0 38px}.new-hero h1{font-size:clamp(48px,4.8vw,65px);line-height:1.02;font-weight:550;letter-spacing:-.055em}.new-hero .serif{font-size:1.1em;color:var(--teal-dark);line-height:1.08}.new-hero>p{max-width:605px;margin:22px auto 0;font-size:16px;line-height:1.65}.new-hero .row{justify-content:center;margin-top:23px;gap:25px}.watch-link{display:inline-flex;align-items:center;gap:18px;font-size:13px;text-decoration:none;min-height:42px;border-bottom:1px solid var(--ink)}.demo{scroll-margin-top:30px}.demo-controls{display:flex;align-items:center;gap:15px;border:1px solid var(--line);border-bottom:0;border-radius:9px 9px 0 0;background:var(--white);padding:0 18px}.demo-tabs{display:grid;grid-template-columns:repeat(5,1fr);flex:1;gap:16px}.demo-tabs button{border:0;background:none;font-size:12px;text-align:left;padding:17px 0 15px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.demo-tabs button span{font-size:10px;margin-right:8px;color:var(--muted)}.demo-tabs button[aria-selected=true]{color:var(--ink);border-color:var(--teal);font-weight:600}.play-control{height:34px;width:34px;flex:none;border:1px solid var(--control);border-radius:50%;background:none;font-size:13px}.demo-stage{height:420px;position:relative;isolation:isolate;overflow:hidden;border-radius:0 0 9px 9px;background:#b2d6d6}.demo-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;z-index:-2}.demo-stage:after{content:'';position:absolute;inset:0;background:#073d4510;z-index:-1}.scene-host{height:100%;padding:32px 62px 68px;display:flex;align-items:center;justify-content:center}.scene{width:100%;height:100%;display:flex;align-items:center;justify-content:center;gap:30px;animation:scene-in .6s ease both}.demo-caption{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;background:#073232e8;color:white;padding:14px 25px;font-size:13px;line-height:1.5;min-height:49px}.demo-count{font-family:var(--mono);font-size:11px;flex:none;margin-left:20px}.demo-bottom{display:flex;justify-content:space-between;align-items:center;padding:12px 0;font-size:11px;color:var(--muted);gap:12px}.demo-bottom button{font-size:11px;background:none;border:0;color:var(--ink);min-height:28px;padding:0}.scene-card{background:#fffffff5;border:1px solid #ffffffbb;border-radius:8px;box-shadow:0 15px 45px #163d3e35;overflow:hidden;width:425px;max-width:100%}.scene-card-head{padding:13px 19px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted)}.browser-dots{display:flex;gap:4px}.browser-dots i{width:5px;height:5px;border-radius:50%;background:#b9b4aa}.scene-pad{padding:24px}.fieldwork-wordmark{font-size:17px;font-weight:650;letter-spacing:-.04em}.scene-web h3{font-size:27px;margin:14px 0 12px;max-width:280px;line-height:1.17}.scene-web p{font-size:12px;max-width:285px;line-height:1.6}.scan-highlight{background:linear-gradient(90deg,var(--cyan) 0 100%);background-size:0 100%;background-repeat:no-repeat;animation:highlight 1.1s .9s ease forwards;box-decoration-break:clone;-webkit-box-decoration-break:clone}.scene-connector{font-size:27px;color:white;text-shadow:0 1px 6px #133e3e77;flex:none}.extracted{width:315px;animation:card-in .7s .8s both}.micro-label{text-transform:uppercase;letter-spacing:.07em;font-size:9px;color:var(--muted);font-weight:500}.profile-line{margin-top:16px;padding-top:13px;border-top:1px solid var(--line)}.profile-line p{font-size:13px;margin-top:4px;line-height:1.5}.tiny-check{color:var(--teal);font-size:12px}.small-company{display:flex;align-items:center;gap:11px}.small-company strong{font-size:13px;font-weight:600}.small-company p{font-size:11px;color:var(--muted);margin-top:2px}.people-stack{width:290px;display:grid;gap:10px;flex:none}.person-card{padding:15px 18px;background:#fbfaf7e8;border:1px solid #ffffffaa;border-radius:6px;display:flex;align-items:center;gap:12px;box-shadow:0 7px 24px #163d3e12}.person-card.muted-person{opacity:.65}.person-card.chosen{background:white;border-color:var(--cyan);transform:translateX(13px);box-shadow:0 8px 28px #0b3a3a33}.person-card small{font-size:10px;color:var(--muted)}.person-card strong{display:block;font-size:12px}.research-card{width:420px}.research-card blockquote{margin:17px 0;font-family:var(--serif);font-size:27px;line-height:1.17}.source-line{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted)}.email-demo{width:600px}.email-demo .scene-pad{padding:21px 27px}.email-demo h3{font-family:var(--body);font-size:14px;letter-spacing:0;margin-bottom:15px}.demo-email-body{font-size:13px;line-height:1.7;white-space:pre-line}.demo-email-body .sentence{animation:line-in .5s both;display:block}.demo-email-body .sentence:nth-child(2){animation-delay:.7s}.demo-email-body .sentence:nth-child(3){animation-delay:1.3s}.demo-email-body .sentence:nth-child(4){animation-delay:1.9s}.email-context{width:235px;padding:21px;background:#edf8f5ed;border-radius:6px;animation:card-in .7s 1.2s both}.email-context p{font-size:12px;line-height:1.6;margin-top:9px}.send-card{width:550px}.send-row{padding:16px 22px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.send-row:last-child{border:0}.send-row .send-text{flex:1}.send-row strong{font-size:12px;font-weight:550;display:block}.send-row p{font-size:11px;color:var(--muted);margin-top:4px}.sent-tag{font-size:10px;background:var(--wash);color:var(--teal-dark);padding:4px 8px;border-radius:3px}.scene-side-note{width:215px;background:#fbfaf7f5;padding:22px;border-radius:6px;box-shadow:0 10px 32px #163d3e25;animation:card-in .7s 1.1s both}.scene-side-note h3{font-size:21px;margin:11px 0}.scene-side-note p{font-size:12px;line-height:1.6;color:var(--muted)}.learning-demo{width:550px}.outcome-row{display:flex;gap:12px;align-items:center;margin:12px 0;padding:11px 0;border-bottom:1px solid var(--line);font-size:12px}.outcome-row .avatar{width:26px;height:26px;font-size:9px}.outcome-row span:last-child{margin-left:auto;font-size:10px;color:var(--muted)}.learning-arrow{font-size:25px;color:var(--teal);text-align:center;margin:5px}.learning-next{background:var(--wash);padding:12px 16px;border-radius:4px;font-size:12px}.learning-next strong{display:block;font-weight:550;margin-bottom:4px}.learning-demo .small{font-size:10px;margin-top:12px}.one-system{padding:87px 0 65px}.section-intro{text-align:center}.section-intro .eyebrow{font-size:10px;color:var(--muted);margin-bottom:20px}.section-intro h2{font-size:42px;line-height:1.15}.system-strip{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}.system-strip>div{text-align:center;border-right:1px solid var(--line);padding:0 15px}.system-strip>div:last-child{border:0}.system-strip strong{font-size:13px;font-weight:550;margin-left:8px}.system-strip p{font-size:12px;color:var(--muted);margin-top:7px}.live-dot{height:6px;width:6px;border-radius:50%;background:var(--teal);display:inline-block;flex:none}.mini-mark{font-size:18px;line-height:1;color:var(--teal)}.conversation-section{display:grid;grid-template-columns:1fr 1.1fr;gap:100px;align-items:center;padding:43px 40px 82px}.conversation-copy .eyebrow{font-size:10px;color:var(--muted);margin-bottom:20px}.conversation-copy h2{font-size:40px;line-height:1.15}.conversation-copy>p:not(.eyebrow){font-size:14px;line-height:1.65;color:var(--muted);margin:22px 0 16px;max-width:310px}.reply-preview{background:white;border:1px solid var(--line);border-radius:8px;padding:25px;box-shadow:10px 14px 0 var(--wash)}.reply-top{display:flex;align-items:center;gap:12px}.reply-top strong{font-size:12px}.reply-top p{font-size:10px;color:var(--muted)}.reply-time{margin-left:auto;font-size:10px;color:var(--muted)}.reply-subject{margin:24px 0 16px;font-size:12px;font-weight:550}.reply-bubble{padding:19px;background:var(--paper2);border-radius:4px;font-size:15px;line-height:1.6}.reply-result{font-size:10px;display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:17px 0;color:var(--teal-dark)}.reply-result>span:last-child{color:var(--muted);margin-left:auto}.compose-preview{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:4px;padding:14px;font-size:12px;color:var(--muted);text-decoration:none}.example-label{font-size:9px;color:var(--muted);margin-top:10px}.compact-faq{border-top:1px solid var(--line);padding:55px 0 70px;display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.compact-faq h2{font-size:30px}.compact-faq details{border-bottom:1px solid var(--line);padding:16px 0}.compact-faq details:first-child{padding-top:0}.compact-faq summary{font-size:14px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.compact-faq summary:after{content:'+'}.compact-faq details[open] summary:after{content:'−'}.compact-faq details p{font-size:13px;line-height:1.6;color:var(--muted);margin-top:12px}.final-invite{display:grid;grid-template-columns:1fr 1.15fr;min-height:310px;background:var(--wash);overflow:hidden;border-radius:7px}.final-invite>div{padding:45px}.final-invite h2{font-size:45px;line-height:1.05;margin-bottom:25px}.final-invite>img{width:100%;height:100%;max-height:340px;object-fit:cover;object-position:75% 40%}.new-footer{display:flex;align-items:center;gap:30px;justify-content:space-between;padding:40px 0 22px}.new-footer .brand{font-size:17px}.new-footer .brand img{width:24px;height:24px}.new-footer nav{display:flex;gap:25px;font-size:12px}.new-footer nav>a{text-decoration:none}.new-footer>span{font-size:11px;color:var(--muted)}.credits{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px;padding:0 0 25px}.demo.paused .scene *,.demo.paused .scene{animation-play-state:paused!important}.demo.is-static .scene,.demo.is-static .scene *{animation:none!important}.demo.is-static .scan-highlight{background-size:100% 100%}.demo.is-static .person-card.chosen{transform:none}.scene-host:focus-visible{outline-offset:-5px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@keyframes scene-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes card-in{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@keyframes highlight{to{background-size:100% 100%}}@keyframes line-in{from{opacity:0}to{opacity:1}}
@media(max-width:1050px){.site-wrap{width:calc(100% - 48px)}.scene-host{padding:27px 35px 65px}.demo-tabs{gap:12px}.demo-tabs button{font-size:11px}.demo-tabs button span{display:none}.scene{gap:20px}.people-stack{width:240px}.email-context{width:190px}.conversation-section{gap:50px;padding-inline:10px}.conversation-copy h2{font-size:35px}.compact-faq{gap:45px}.final-invite h2{font-size:39px}}
@media(max-width:760px){.study-bar{padding:8px 16px;font-size:10px}.study-bar nav{gap:14px}.site-wrap{width:calc(100% - 36px)}.masthead{height:75px}.masthead .brand{font-size:18px}.masthead nav{gap:16px}.masthead nav>a:first-child,.masthead nav .btn{display:none}.new-hero{padding:32px 0 28px;text-align:left}.new-hero h1{font-size:43px;max-width:560px}.new-hero .serif{font-size:1.03em}.new-hero>p{font-size:15px;max-width:500px;margin:20px 0 0}.new-hero .row{justify-content:flex-start;gap:18px;margin-top:22px}.new-hero .btn{font-size:12px}.watch-link{font-size:12px;gap:9px}.demo-controls{padding:0 10px;gap:8px}.demo-tabs{display:flex;overflow-x:auto;gap:18px;scrollbar-width:thin;min-width:0}.demo-tabs button{flex:none;font-size:11px;padding:15px 0;min-height:47px}.demo-stage{height:510px}.scene-host{padding:20px 19px 87px}.scene{flex-direction:column;gap:12px}.scene-card{width:100%;max-width:410px}.scene-pad{padding:18px}.scene-web h3{font-size:23px;margin:10px 0}.scene-web p{font-size:11px}.scene-connector{display:none}.extracted{width:100%;max-width:410px}.extracted .scene-pad{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:13px 18px}.extracted .micro-label:first-child{grid-column:1/-1}.extracted .profile-line{margin:0;padding:8px 0 0}.extracted .profile-line:last-child{display:none}.extracted .profile-line p{font-size:11px}.people-stack{width:100%;max-width:410px;display:flex;gap:7px}.people-stack .muted-person{display:none}.person-card{flex:1;padding:12px}.person-card.chosen{transform:none}.research-card blockquote{font-size:24px}.research-card .scene-pad{padding:18px}.email-demo .scene-pad{padding:19px}.demo-email-body{font-size:12px}.email-demo h3{font-size:12px;margin-bottom:11px}.email-context{width:100%;max-width:410px;padding:11px 16px}.email-context p{font-size:11px;margin:5px 0}.send-card{width:100%}.send-row{padding:15px}.scene-side-note{width:100%;max-width:410px;padding:16px}.scene-side-note h3{font-size:18px;margin:7px 0}.scene-side-note p{font-size:11px}.learning-demo .scene-pad{padding:18px}.outcome-row{font-size:11px}.demo-caption{padding:12px 16px;font-size:12px;min-height:70px;align-items:start}.demo-caption .demo-count{font-size:9px;margin-top:3px}.demo-bottom{font-size:9px;align-items:start}.demo-bottom>span{max-width:210px}.demo-bottom button{font-size:10px;white-space:nowrap}.one-system{padding:52px 0 28px}.section-intro h2{font-size:31px}.system-strip{grid-template-columns:1fr;margin-top:27px;padding:0}.system-strip>div{text-align:left;padding:17px 8px;border-right:0;border-bottom:1px solid var(--line)}.system-strip p{margin-left:19px}.conversation-section{grid-template-columns:1fr;gap:28px;padding:35px 0 48px}.conversation-copy h2{font-size:33px}.conversation-copy>p:not(.eyebrow){max-width:420px;margin:17px 0 10px}.reply-preview{padding:20px;box-shadow:5px 8px 0 var(--wash);margin-right:7px}.reply-time{font-size:9px}.reply-bubble{font-size:14px}.reply-result>span:last-child{margin-left:13px}.compact-faq{padding:38px 0 44px;grid-template-columns:1fr;gap:27px}.compact-faq h2{font-size:28px}.final-invite{grid-template-columns:1fr}.final-invite>div{padding:32px}.final-invite h2{font-size:38px}.final-invite>img{height:190px;object-position:60% 40%}.new-footer{flex-wrap:wrap;gap:25px;padding-top:32px}.new-footer nav{order:3;width:100%;justify-content:space-between;gap:16px}.credits{flex-direction:column;gap:7px;padding-top:6px}}
@media(prefers-reduced-motion:reduce){.scene,.scene *{animation:none!important;transition:none!important}.scan-highlight{background-size:100% 100%}html{scroll-behavior:auto}}
.demo-stage{height:450px}.learning-demo .scene-pad{padding:18px 24px}.learning-demo .outcome-row{padding:5px 0;margin:6px 0}.learning-demo .learning-arrow{font-size:22px;line-height:1.2;margin:4px 0}
@media(max-width:760px){.demo-stage{height:510px}.scene-card{flex-shrink:0}.learning-demo .scene-pad{padding:18px}.learning-demo+.scene-side-note{display:none}}
@media(max-width:760px){.send-card .send-row{padding:8px 15px}.send-card+.scene-side-note{padding:12px 16px}.send-card+.scene-side-note h3{margin:4px 0}.send-card+.scene-side-note>p:first-of-type{display:none}}

.demo-tabs{position:relative}

/* User-selected autumn lake: retain the water and walkway in the crops. */
.demo-photo{object-position:50% 57%}.final-invite>img{object-position:56% 57%}@media(max-width:760px){.demo-photo{object-position:58% 50%}.final-invite>img{object-position:50% 58%}}

/* Revision 03: remove decorative labels and repeated explanations. */
.scene-label{font-size:11px;color:var(--muted);line-height:1.4;font-weight:500}
.conversation-section{padding:80px 0 65px;gap:75px}
.conversation-copy>p:not(.eyebrow){max-width:310px;margin:20px 0 26px}
.watch-link{border:0;min-height:40px}.watch-link:hover{text-decoration:underline;text-underline-offset:5px}
.reply-preview{box-shadow:none;border:1px solid var(--line)}
.compact-faq{border-top:0;padding:35px 0 68px}
.new-footer{border:0}.credits{font-size:10px}
.final-invite>img{object-position:45% 57%}
.demo-bottom{font-size:10px}.demo-bottom>span{color:var(--muted)}
.extracted .scene-label:first-child{grid-column:1/-1}
@media(max-width:760px){.conversation-section{padding:45px 0 35px;gap:25px}.compact-faq{padding:25px 0 42px}.final-invite>img{height:220px;object-position:40% 55%}.study-bar{padding:7px 14px;gap:9px;flex-wrap:wrap}.study-bar nav{gap:16px}.study-bar>span{font-size:10px}.new-hero{padding-top:25px}}

/* A single progress line replaces the player controls and scene counter. */
.demo-tabs button{position:relative}
.demo-tabs button[aria-selected=true]{border-bottom-color:transparent}
.demo-tabs button::before,.demo-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;pointer-events:none}
.demo-tabs button::before{background:var(--line);opacity:0}
.demo-tabs button::after{background:var(--teal);transform:scaleX(var(--step-progress,0));transform-origin:left}
.demo-tabs button[aria-selected=true]::before{opacity:1}
.demo-caption{justify-content:center;text-align:center;align-items:center}
.demo-caption>span{max-width:900px}
.one-system+.conversation-section{padding-top:43px}
@media(max-width:760px){.demo-tabs{width:100%}.demo-caption{padding:12px 16px}.one-system+.conversation-section{padding-top:30px}}
@media(prefers-reduced-motion:reduce){.demo-tabs button::after{transform:scaleX(0)}.demo-tabs button[aria-selected=true]::after{transform:scaleX(1)}}