:root{--paper:#f6f2e9;--ink:#282920;--muted:#66685c;--red:#d3442a;--line:#d9d6cc;--blue:#3b50c7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:5px}button{cursor:pointer}a:focus-visible,button:focus-visible,.stage:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button:disabled{cursor:default;opacity:.3}.wrap{max-width:1200px;margin:0 auto;padding-left:48px;padding-right:48px}.masthead{height:106px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:flex;align-items:center;gap:11px;text-decoration:none;font:30px/1 Georgia,serif;letter-spacing:-1px}.wordmark img{border-radius:8px}.edition{font:10px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:0;color:var(--muted);margin-left:8px;max-width:75px}.masthead nav{display:flex;gap:26px}.masthead nav a{font-size:12px;text-decoration:none;border-bottom:1px solid var(--line);padding:7px 0}.masthead nav span{margin-left:8px}.hero{display:grid;grid-template-columns:1.14fr 1fr;gap:74px;align-items:start;padding-top:26px;padding-bottom:76px}.eyebrow{text-transform:uppercase;letter-spacing:1.6px;font-size:10px;font-weight:650;color:var(--red)}h1,h2,p{margin-top:0}h1{font:400 clamp(60px,6.1vw,82px)/1.02 Georgia,serif;letter-spacing:-3.8px;margin:25px 0 27px}em{font-weight:400;color:var(--red)}.intro{font-size:20px;line-height:1.5;max-width:360px;margin-bottom:15px}.explanation{font-size:16px;color:var(--muted);max-width:365px;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:23px;align-items:center;margin-top:29px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;border-radius:3px;padding:13px 19px;font-size:13px;font-weight:600;text-decoration:none}.primary{background:var(--ink);color:var(--paper)}.primary:hover{background:var(--blue)}.text-link{font-size:12px;text-decoration:none;border-bottom:1px solid var(--ink);padding:8px 0}.small-note{margin-top:22px;font-size:11px;color:var(--muted)}.preview{width:100%;max-width:402px;justify-self:center;scroll-margin-top:16px}.preview-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:17px}.preview-top .eyebrow{font-size:9px;color:var(--muted);letter-spacing:1px;margin:0}.mode-switch{display:flex;border-bottom:1px solid var(--line)}.mode-switch button{border:0;border-bottom:2px solid transparent;background:none;padding:7px 9px;color:var(--muted);font-size:11px}.mode-switch button[aria-pressed=true]{border-bottom-color:var(--red);color:var(--ink);font-weight:650}.stage{position:relative;margin:auto;width:270px;aspect-ratio:940/2048;background:#171815;border-radius:29px;overflow:hidden;touch-action:pan-x;isolation:isolate;cursor:grab;box-shadow:0 18px 40px #28292015;outline-offset:8px}.stage.dragging{cursor:grabbing}.cards{position:relative;width:100%;height:100%}.preview-card{display:block;position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:#090b0a;border-radius:28px;overflow:hidden;transform-origin:center center;will-change:transform;cursor:inherit}.preview-card img{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;user-select:none}.card-caption{display:none}.fingertips{position:absolute;inset:0;pointer-events:none;z-index:20;opacity:0;transition:opacity .12s}.fingertips i{position:absolute;top:var(--touch-y,55%);width:16px;height:16px;border:1px solid #ffffffb3;border-radius:50%;background:#ffffff38;box-shadow:0 0 14px #0002;transform:translate(-50%,-50%)}.fingertips i:nth-child(1){left:36%}.fingertips i:nth-child(2){left:50%}.fingertips i:nth-child(3){left:64%}.dragging .fingertips,.watching .fingertips{opacity:1}.preview-controls{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:17px 0 7px}.preview-controls button,.preview-actions button{background:none;border:0;color:var(--muted);font-size:11px;padding:9px 0;min-height:38px}.preview-controls button:hover:not(:disabled),.preview-actions button:hover{color:var(--red)}#position{font-size:11px;font-variant-numeric:tabular-nums;text-align:center}.preview-actions{display:flex;justify-content:center;gap:24px}.preview-actions button{text-decoration:underline;text-underline-offset:4px;color:var(--ink)}.preview-help{font-size:10px;color:var(--muted);line-height:1.6;text-align:center;margin:9px 0 0}.stage.overview{overflow-y:auto;touch-action:pan-y;cursor:default;scrollbar-width:thin;scrollbar-color:#4b4c43 transparent;border-radius:20px}.overview .cards{height:auto;padding:48px 0 28px}.overview .preview-card{position:relative;inset:auto;width:72%;height:auto;aspect-ratio:940/2048;margin:0 auto 28px;overflow:visible;border-radius:23px;cursor:pointer;will-change:auto}.overview .preview-card img{border-radius:23px;border:1px solid #ffffff2b}.overview .preview-card[aria-current=true] img{border-color:#ffffffa6}.overview .card-caption{display:block;position:absolute;left:5px;top:-23px;color:#f6f2e9;font-size:9px;text-align:left;white-space:nowrap}.overview .preview-card+.preview-card{margin-top:38px}.close-stack{position:sticky;bottom:12px;display:block;margin:0 auto 12px;z-index:25;background:#f6f2e9;color:var(--ink);border:0;border-radius:20px;padding:9px 15px;font-size:10px}.close-stack[hidden]{display:none}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;border-top:1px solid var(--ink);padding-top:27px;padding-bottom:65px}.step-number{font:11px monospace;color:var(--red)}.principles h2{font:400 28px/1.2 Georgia,serif;letter-spacing:-.6px;margin:14px 0 12px}.principles p{font-size:13px;color:var(--muted);line-height:1.75;max-width:280px}.story{border-top:1px solid var(--line);padding-top:36px;padding-bottom:60px}.story-body{display:grid;grid-template-columns:1fr 1fr;gap:75px;margin-top:23px}.story h2{font:400 43px/1.13 Georgia,serif;letter-spacing:-1.4px}.story-body p{font-size:15px;color:var(--muted);line-height:1.8}.story-body .aside{font-size:12px;border-left:2px solid var(--red);padding-left:16px;margin-top:26px}.install{border-top:1px solid var(--ink);padding-top:33px;padding-bottom:50px}.section-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}.section-top h2{font:400 42px/1.15 Georgia,serif;letter-spacing:-1.2px;margin:14px 0 30px}.section-top>p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:8px}.install-steps{list-style:none;counter-reset:install;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:0;margin:12px 0 25px}.install-steps li{counter-increment:install;padding-top:18px;border-top:1px solid var(--line)}.install-steps li:before{content:counter(install,decimal-leading-zero);display:block;color:var(--red);font:11px monospace;margin-bottom:14px}.install-steps strong{font-size:14px;font-weight:650}.install-steps p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:9px}code{font-size:.88em;overflow-wrap:anywhere}.install-bottom{display:flex;align-items:center;gap:30px;margin-top:28px}.install-bottom p{font-size:11px;color:var(--muted);line-height:1.7;margin:0}.questions{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;border-top:1px solid var(--line);padding-top:43px;padding-bottom:70px}.questions h2{font:400 30px/1.2 Georgia,serif;letter-spacing:-.7px}.questions details{border-bottom:1px solid var(--line);padding:0 0 15px;margin:0 0 17px}.questions summary{cursor:pointer;font-size:14px;padding:0 20px 0 0}.questions details p{font-size:13px;line-height:1.8;color:var(--muted);margin:15px 0 0}footer{border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:24px;padding-bottom:28px;font-size:11px;color:var(--muted)}footer p{margin:0}footer>a{white-space:nowrap}.independent{width:100%;font-size:10px;margin-top:9px}.skip{position:fixed;top:-100px;left:15px;z-index:100;background:var(--ink);color:white;padding:12px}.skip:focus{top:10px}@media(min-width:1500px){.hero{gap:100px;padding-top:45px}}@media(max-width:950px){.wrap{padding-left:30px;padding-right:30px}.hero{gap:32px}h1{font-size:64px}.edition{display:none}.hero-actions{gap:16px}.text-link{font-size:11px}.principles{gap:27px}.story-body{gap:45px}.install-steps{grid-template-columns:1fr 1fr;gap:22px}.questions{gap:40px}}@media(max-width:680px){.wrap{padding-left:23px;padding-right:23px}.masthead{height:85px}.wordmark{font-size:25px;gap:8px}.wordmark img{width:27px;height:27px}.masthead nav{gap:13px}.masthead nav a{font-size:10px}.masthead nav a:first-child{display:none}.hero{display:flex;flex-direction:column;gap:42px;padding-top:25px;padding-bottom:42px;align-items:stretch}h1{font-size:clamp(48px,15.5vw,61px);letter-spacing:-3px;margin:22px 0}.intro{font-size:19px;max-width:330px}.explanation{font-size:15px;max-width:340px}.hero-actions{margin-top:25px;gap:21px}.small-note{font-size:10px;margin-top:19px}.preview{max-width:350px;align-self:center}.preview-top{margin-bottom:17px}.stage{width:268px}.principles{grid-template-columns:1fr;gap:22px;padding-top:26px;padding-bottom:35px}.principles>div{display:grid;grid-template-columns:30px 1fr;gap:4px 15px}.step-number{padding-top:8px}.principles h2{margin:0 0 8px;font-size:27px}.principles p{grid-column:2;max-width:100%;margin-bottom:0}.story{padding-top:28px;padding-bottom:30px}.story-body{grid-template-columns:1fr;gap:8px;margin-top:20px}.story h2{font-size:37px}.story-body p{font-size:14px}.section-top{display:block}.section-top h2{font-size:36px;margin-bottom:20px}.section-top>p{font-size:11px}.install-steps{grid-template-columns:1fr;gap:8px;margin-top:24px}.install-steps li{display:grid;grid-template-columns:28px 1fr;gap:0 14px;padding-top:14px}.install-steps li:before{grid-row:span 2;padding-top:4px}.install-steps strong{font-size:14px}.install-steps p{margin-top:6px}.install-bottom{align-items:flex-start;flex-direction:column;gap:18px}.questions{grid-template-columns:1fr;gap:14px;padding-top:30px;padding-bottom:35px}.questions h2{font-size:29px}footer{font-size:10px}.independent{line-height:1.7}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* A larger, warmer stage puts the interaction in the first view. */
:root{--muted:#55584d}
.masthead{height:84px}
.hero{grid-template-columns:.95fr 1.15fr;gap:48px;padding-top:14px;padding-bottom:54px}
.hero-copy{padding-top:0}
h1{font-size:clamp(60px,5.8vw,78px)}
.hero-actions .primary{background:#bb3822;color:#fff;box-shadow:0 6px 16px #b8352020}
.hero-actions .primary:hover{background:#962d1b}
.preview{max-width:520px;padding:19px 24px 15px;border:1px solid #d8bbaa;border-radius:32px;background:linear-gradient(145deg,#edc5ac,#f0e4d5 58%,#e7c5b3);box-shadow:0 22px 65px #6b341819}
.preview-top{margin-bottom:13px;min-height:35px}
.preview-top .eyebrow{color:#923821;font-size:9px;max-width:145px;line-height:1.6}
.mode-switch{border-color:#bf9c8b}
.mode-switch button{font-size:12px;min-height:40px;color:#5d483c}
.stage{width:min(100%,330px);border-radius:34px;background:#22241f;box-shadow:0 22px 38px #3c221b40,0 0 0 5px #282920}
.preview-card{border-radius:32px}
.fingertips i{width:22px;height:22px;border:2px solid #fff;background:#ffffff55;box-shadow:0 0 0 5px #ffffff12,0 4px 18px #0006}
.preview-controls{margin:14px 0 2px}
.preview-controls button,.preview-actions button{font-size:12px;min-height:42px;color:#4e3429}
#position{font-size:12px;color:#49372c}
.preview-actions{gap:25px}
.preview-help{font-size:11px;color:#624b3c;margin:4px 0 0}
@media(max-width:1050px){.hero{gap:30px;grid-template-columns:1fr 1fr}.preview{padding:17px 20px}.preview-top{gap:6px}.preview-top .eyebrow{max-width:115px}h1{font-size:62px}}
@media(max-width:680px){.masthead{height:73px}.hero{display:flex;gap:25px;padding-top:12px}.hero-copy{padding-top:0}h1{font-size:clamp(44px,13.5vw,55px);letter-spacing:-2.6px;margin:16px 0}.intro{font-size:18px;line-height:1.5;margin-bottom:14px}.hero-copy>.explanation,.hero-copy>.small-note{display:none}.hero-actions{margin-top:18px}.preview{max-width:390px;padding:17px 18px 14px;border-radius:27px}.preview-top .eyebrow{max-width:135px}.stage{width:min(100%,306px);border-radius:31px}.preview-card{border-radius:29px}.preview-controls button,.preview-actions button{font-size:11px}.preview-actions{gap:22px}.preview-help{font-size:10px}}
.hero-actions+.explanation{margin-top:23px}
.drag-status{position:absolute;bottom:25px;left:50%;transform:translateX(-50%);z-index:24;width:max-content;max-width:90%;padding:8px 13px;border:1px solid #ffffff30;border-radius:22px;background:#20231eef;box-shadow:0 4px 18px #0003;color:#fff;font-size:10px;line-height:1.4;text-align:center;pointer-events:none;opacity:0;transition:opacity .12s}
.dragging .drag-status:not(:empty){opacity:1}
.stage[data-intent=overview] .drag-status{border-color:#e7c5b3;color:#ffe0c8}
@media(max-width:680px){.hero-copy>.intro,.hero-actions>.text-link{display:none}.hero-actions{margin-top:8px}.hero{gap:20px}}