:root{--forest:#173f35;--paper:#f5f5ef;--lime:#e1efa6;--muted:#52665b;--line:#c7d1c2;color:var(--forest);background:var(--paper);font:16px/1.6 'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}a:focus-visible{outline:3px solid #71852d;outline-offset:5px}.skip{position:absolute;left:20px;top:-70px;padding:12px;background:white;z-index:2}.skip:focus{top:10px}.home-nav{max-width:1344px;padding:28px 40px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:28px}.wordmark{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:600;letter-spacing:-1px;text-decoration:none}.home-nav nav{display:flex;align-items:center;gap:28px}.home-nav nav a{font-size:13px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;background:var(--forest);color:white;border-radius:10px;padding:13px 20px;min-height:48px;text-decoration:none;font-size:14px}.button:hover{background:#285747}.button span{font-size:18px}main{max-width:1344px;margin:auto;padding:0 40px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:100px;padding:64px 0 88px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;margin:0 0 24px;color:var(--muted)}h1,h2{font-family:Georgia,serif;font-weight:400;line-height:1.07;letter-spacing:-2.2px;margin:0}h1{font-size:clamp(44px,5.4vw,74px)}h1 em{font-weight:400;font-style:italic}h2{font-size:44px;letter-spacing:-1.2px}.lede{font-size:17px;line-height:1.85;max-width:470px;margin:28px 0;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:28px}.hero-actions>a:last-child{font-size:13px;padding:12px 0}.demo-note{font-size:11px;color:var(--muted);margin:16px 0}.app-preview{margin:0;justify-self:center;width:min(100%,390px);background:#e5ebd8;border:1px solid #c3cfb7;border-radius:22px;padding:16px;transform:rotate(2deg);box-shadow:0 16px 36px #173f3512}.preview-top{display:flex;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:1px;padding:4px 3px 14px}.preview-top span:last-child{letter-spacing:0;color:var(--muted)}.app-preview img{display:block;width:100%;height:auto;max-height:580px;object-fit:cover;object-position:bottom;border:1px solid #bdc9b3;border-radius:12px;background:white}.app-preview figcaption{text-align:center;font-size:11px;padding:13px 4px 0;color:var(--muted)}.story{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:72px 0}.story-copy p{margin:0 0 22px;max-width:530px;color:var(--muted);line-height:1.9}.text-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px}.programmability{display:grid;grid-template-columns:1fr 1fr;gap:100px;background:var(--forest);color:var(--paper);padding:56px;border-radius:24px;margin:16px -16px 0}.programmability .eyebrow{color:var(--lime)}.program-copy>p{margin:0 0 24px;color:#d3dfd0;line-height:1.9}.program-example{border-top:1px solid #66816e;padding-top:22px}.program-example>span{font-size:11px;color:var(--lime)}.program-example p{font-size:15px;line-height:1.8;margin:12px 0}.program-example small{font-size:11px;color:#c7d6c4}.try-section{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:88px 0}.try-section h2{font-size:36px}.try-section p:not(.eyebrow){max-width:510px;color:var(--muted);font-size:15px;margin:20px 0 0}.try-section .button{flex-shrink:0}footer{max-width:1264px;margin:auto;border-top:1px solid var(--line);display:flex;align-items:flex-start;gap:48px;padding:28px 0 40px;font-size:11px;color:var(--muted)}footer .wordmark{font-size:22px;color:var(--forest)}footer>div{flex:1;max-width:650px}footer p{margin:0 0 10px}footer nav{margin-left:auto;display:flex;flex-direction:column;gap:12px}footer nav a{padding:6px 0;white-space:nowrap}#home-cache-status{font-size:10px}
@media(max-width:1100px){.hero,.story{gap:48px}.programmability{gap:48px;padding:40px}footer{margin:0 40px}.hero{padding-top:40px}h1{font-size:58px}.app-preview{width:330px}}
@media(max-width:760px){.home-nav{padding:20px;gap:18px}.home-nav nav{gap:10px}.home-nav nav>a:not(.button){display:none}.home-nav nav .button{font-size:11px;padding:11px 12px;gap:16px}.wordmark{font-size:25px}main{padding:0 24px}.hero{grid-template-columns:1fr;padding:36px 0 60px;gap:36px}h1{font-size:clamp(39px,10vw,58px);letter-spacing:-1.5px}.hero .eyebrow{display:none}.lede{font-size:16px;margin:24px 0;line-height:1.8}.hero-actions{gap:18px}.app-preview{width:min(100%,350px);transform:none;padding:12px}.app-preview img{max-height:540px}.story{grid-template-columns:1fr;gap:28px;padding:48px 0}h2{font-size:36px}.eyebrow{margin-bottom:18px}.story-copy p{font-size:15px;line-height:1.8}.programmability{grid-template-columns:1fr;gap:28px;padding:30px 24px;margin:0 -8px;border-radius:20px}.program-copy>p{font-size:15px;line-height:1.8}.try-section{align-items:flex-start;flex-direction:column;padding:56px 0;gap:28px}.try-section h2{font-size:33px}footer{margin:0 24px;flex-wrap:wrap;gap:20px;padding:28px 0}footer>div{flex-basis:100%;order:2}footer nav{flex-direction:row;gap:20px}.hero-actions>.button{gap:30px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
html{scroll-behavior:smooth;scroll-padding-top:124px}button{font:inherit;cursor:pointer}button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #71852d;outline-offset:4px}.home-nav{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:auto 1fr auto;max-width:none;background:var(--paper);padding:20px max(32px,calc((100vw - 1264px)/2));gap:28px;border-bottom:1px solid transparent;transition:border-color 180ms}.home-nav.scrolled{border-color:var(--line)}.home-nav nav{justify-content:center;gap:20px}.home-nav nav a{font-size:12px}.home-nav .section-nav a[aria-current=location]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}.appearance{display:flex;align-items:center;gap:8px}.appearance button{color:var(--forest);border:1px solid var(--line);background:transparent;border-radius:8px;min-height:44px;padding:8px 10px;font-size:11px;white-space:nowrap}.appearance button:hover{background:#dce8c5}.scroll-progress{position:absolute;bottom:-1px;left:0;height:2px;width:100%;background:var(--forest);transform-origin:left;transform:scaleX(var(--page-progress,0));pointer-events:none}.hero{gap:72px;padding-top:58px;padding-bottom:92px}.hero-art{position:relative;isolation:isolate;min-width:0;display:flex;align-items:center;flex-direction:column;perspective:1200px}.app-preview{transform:perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) rotateZ(2deg);transition:transform 180ms ease-out;will-change:transform}.art-link{font-size:12px;margin-top:24px;display:flex;align-items:center;gap:18px;padding:8px;text-decoration:none}.art-link span{transition:transform 180ms}.art-link:hover span{transform:translateY(5px)}.button{transition:background 160ms,transform 180ms}.button span{transition:transform 180ms}.button:hover span{transform:translate(3px,-3px)}.product-section{padding:76px 0 88px;border-top:1px solid var(--line)}.section-intro{max-width:680px;margin-bottom:48px}.section-intro>p:last-child{color:var(--muted);font-size:15px;margin-top:24px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}#product-tabs{position:sticky;top:140px;border-top:1px solid var(--line)}#product-tabs button{display:flex;align-items:center;text-align:left;width:100%;min-height:132px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--forest);gap:20px;padding:24px 12px;transition:background 180ms,padding 180ms}#product-tabs button:hover{background:#eaf0df;padding-left:20px}#product-tabs button[aria-selected=true]{background:var(--forest);color:var(--paper);padding-left:22px}.view-number{font-size:11px;align-self:flex-start;padding-top:6px;opacity:.7}.view-arrow{margin-left:auto;font-size:23px;transition:transform 180ms}#product-tabs button[aria-selected=true] .view-arrow{transform:translate(2px,-2px)}#product-tabs strong{font-size:22px;font-weight:500;display:block;letter-spacing:-.5px}#product-tabs small{font-size:13px;display:block;margin-top:8px;opacity:.78}#product-panel{min-width:0}.product-screen{max-width:278px;margin:0 auto;background:#e5ebd8;border:1px solid #c3cfb7;border-radius:18px;padding:10px;box-shadow:0 16px 35px #173f3510;transform:perspective(1000px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform 180ms ease-out}.product-screen img{width:100%;height:auto;display:block;border-radius:10px}.product-caption{margin:24px auto 0;max-width:390px}.product-caption h3{font-size:19px;font-weight:500;letter-spacing:-.4px;margin:0 0 10px}.product-caption p{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 14px}.product-caption a{font-size:13px;min-height:44px;display:inline-flex;align-items:center}.story{padding:88px 0;gap:100px}.story-heading{position:sticky;top:148px;align-self:start}.how-steps details{border-bottom:1px solid var(--line);padding:0}.how-steps details:first-child{border-top:1px solid var(--line)}summary{cursor:pointer;list-style:none;position:relative;display:flex;align-items:center;gap:20px;min-height:76px;padding:18px 38px 18px 0;font-size:19px;font-weight:500;line-height:1.5}summary::-webkit-details-marker{display:none}summary::after{content:'+';position:absolute;right:4px;font-size:26px;font-weight:300;transition:transform 180ms}details[open]>summary::after{transform:rotate(45deg)}summary>span{font-size:11px;color:var(--muted)}.how-steps details p{font-size:15px;margin:0 0 24px;padding-left:34px;line-height:1.85}.how-steps .scope-note{font-size:12px;margin:22px 0 8px}.program-copy>p{font-size:16px}.programmability{margin-top:0;position:relative;overflow:hidden}.programmability:before{content:'';position:absolute;width:320px;height:320px;border:1px solid #6f8e6470;border-radius:80px;transform:rotate(32deg);left:-90px;bottom:-210px;pointer-events:none}.programmability summary{font-size:15px;color:var(--paper);min-height:62px}.program-example>div{animation:detail-enter 240ms ease-out}.program-example span{font-size:11px;color:var(--lime)}.questions{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:88px 0;border-bottom:1px solid var(--line)}.questions h2{font-size:40px}.questions details{border-bottom:1px solid var(--line)}.questions details:first-child{border-top:1px solid var(--line)}.questions summary{font-size:16px;min-height:70px}.questions details p{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 24px}details[open]>p{animation:detail-enter 240ms ease-out}.try-section h2{font-size:45px}.try-section .button{min-width:180px}.motion-off *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.motion-off [data-tilt]{transform:none!important}html.motion-off{scroll-behavior:auto}.motion-off .scroll-progress{transition:none}:is([data-theme=dark],[data-theme=dim]){--forest:#e3ebdf;--paper:#14281f;--muted:#abc0af;--line:#3f5749;background:var(--paper);color:var(--forest)}:is([data-theme=dark],[data-theme=dim]) .wordmark img{filter:brightness(0) invert(.9)}:is([data-theme=dark],[data-theme=dim]) .button{background:var(--lime);color:#173f35}:is([data-theme=dark],[data-theme=dim]) .button:hover{background:#edf5ce}:is([data-theme=dark],[data-theme=dim]) .app-preview,:is([data-theme=dark],[data-theme=dim]) .product-screen{background:#284434;border-color:#526b50}:is([data-theme=dark],[data-theme=dim]) .programmability{background:#234334;color:var(--theme-text)}:is([data-theme=dark],[data-theme=dim]) .programmability summary{color:var(--theme-text)}:is([data-theme=dark],[data-theme=dim]) #product-tabs button[aria-selected=true]{background:#dcebb2;color:#173f35}:is([data-theme=dark],[data-theme=dim]) #product-tabs button:hover:not([aria-selected=true]),:is([data-theme=dark],[data-theme=dim]) .appearance button:hover{background:#294435}@keyframes detail-enter{from{opacity:.5;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1100px){.home-nav{padding:16px 24px;gap:18px}.home-nav nav{gap:14px}.home-nav nav a{font-size:11px}.home-nav nav a[href='/chat.html']{display:none}.appearance{gap:6px}.appearance button{font-size:10px;padding:8px}.hero,.product-grid,.story,.questions{gap:48px}.product-grid{gap:60px}#product-tabs strong{font-size:20px}.hero{padding-top:42px}.app-preview{width:320px}summary{font-size:17px}}@media(max-width:760px){html{scroll-padding-top:150px}.home-nav{grid-template-columns:1fr auto;padding:12px 20px;gap:8px 16px}.home-nav .wordmark{font-size:25px}.home-nav nav{grid-column:1/-1;grid-row:2;justify-content:space-between;gap:14px;border-top:1px solid var(--line);margin-top:6px;padding-top:4px}.home-nav nav>a:not(.button){display:inline-flex;font-size:11px}.home-nav nav>a[href='/chat.html'],.home-nav nav>a[href='/money.html']{display:none}.appearance{grid-column:2;grid-row:1}.appearance button{min-height:44px;font-size:10px;padding:6px 8px}.hero{padding:34px 0 58px;gap:34px}.app-preview{width:min(100%,330px)}.art-link{margin-top:18px}.product-section{padding:48px 0}.section-intro{margin-bottom:28px}.section-intro h2{font-size:33px}.product-grid{grid-template-columns:1fr;gap:30px}#product-tabs{position:static}#product-tabs button{min-height:95px;padding:18px 10px;gap:14px}#product-tabs strong{font-size:19px}#product-tabs small{font-size:12px}.product-screen{max-width:255px}.product-caption{max-width:320px}.story{padding:48px 0;gap:24px}.story-heading{position:static}.how-steps details p{padding-left:28px}.questions{grid-template-columns:1fr;gap:28px;padding:48px 0}.questions h2{font-size:34px}.try-section h2{font-size:36px}.programmability{padding:30px 24px}.home-nav .section-nav a[aria-current=location]{text-underline-offset:6px}footer nav{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}[data-tilt]{transform:none!important}}

/* Only the screen follows the pointer; captions keep their layout position. */
.hero-preview-wrap { margin: 0; width: min(100%, 480px); }
.app-preview, .product-screen { width: 100%; max-width: none; padding: 8px; border-radius: 20px; background: #e5ebd8; box-shadow: 0 24px 60px -28px #173f3560; transform: perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)); }
.preview-top { padding: 10px 14px 14px; align-items: center; font-size: 9px; letter-spacing: 1.5px; }
.preview-brand { font-size: 12px; font-weight: 600; letter-spacing: 3px; }
.video-preview { display: block; width: 100%; aspect-ratio: 600 / 660; height: auto; border-radius: 12px; background: #f5f5ef; }
.product-screen-wrap { width: min(100%, 480px); margin: auto; perspective: 1200px; }
.video-caption { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 16px 4px 0; font-size: 12px; line-height: 1.6; color: var(--forest); }
.video-caption small { font-size: 11px; color: var(--muted); }
.product-caption { max-width: 480px; }
.motion-off [data-tilt-surface] { transform: none!important; }
@media(max-width:1100px) and (min-width:761px) { .hero { gap: 40px; grid-template-columns: 1fr 1fr; } h1 { font-size: clamp(42px,5.1vw,58px); } .product-grid { gap: 40px; } }
@media(max-width:760px) { .hero-preview-wrap, .product-screen-wrap { width: min(100%, 480px); } .hero-art { margin-top: 6px; } .app-preview, .product-screen { border-radius: 16px; padding: 6px; } .preview-top { padding: 8px 10px 12px; font-size: 8px; } .video-caption { gap: 8px; } }
@media(prefers-reduced-motion:reduce) { [data-tilt-surface] { transform: none!important; } }


.app-preview,.product-screen{cursor:pointer;touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.video-preview:focus:not(:focus-visible){outline:none}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}

#theme-toggle{display:inline-grid;place-items:center;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;border-radius:50%;flex-shrink:0}#theme-toggle svg{display:block;pointer-events:none}

.home-nav .appearance>.button{white-space:nowrap}
@media(max-width:760px){.home-nav .appearance>.button{gap:12px;padding:10px 12px;font-size:12px;min-height:48px}.home-nav .appearance{gap:4px}}
@media(max-width:360px){.home-nav{padding-inline:12px;column-gap:8px}.home-nav .wordmark{font-size:22px;gap:6px}.home-nav .wordmark img{width:30px;height:30px}}