/* Public pages share the homepage's white, black and onboarding lime palette. */
:root{color-scheme:light;--ink:#171717;--mut:#707070;--line:#e8e8e8;--soft:#f6f6f6;--lime:#c4f71f;--err:#b0342b;--ok:#287039}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}img{display:block;max-width:100%}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #718900;outline-offset:5px}::selection{background:var(--lime)}.hidden,[hidden]{display:none!important}.skip-link{position:fixed;top:-80px;left:20px;z-index:99;background:var(--lime);padding:12px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:30;background:#fffffff2;backdrop-filter:blur(16px)}.nav-shell{max-width:1280px;margin:auto;padding:0 48px;height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:27px;font-weight:750;letter-spacing:-1.1px;line-height:1}.brand img{width:40px;height:40px;flex-shrink:0;border-radius:9px}.nav-shell nav{display:flex;gap:30px;font-size:14px}.nav-shell nav a:hover,.text-link:hover{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:4px;text-underline-offset:7px}[aria-current=page]{font-weight:650}.button,.btn,.primary-button,.secondary-button,.submit{display:inline-flex;align-items:center;justify-content:center;gap:24px;border-radius:10px;padding:16px 25px;font-size:15px;font-weight:550;line-height:1.5;border:0;transition:background .2s}.dark,.btn-primary,.primary-button,.submit{color:#fff;background:#171717}.dark:hover,.btn-primary:hover:not(:disabled),.primary-button:hover:not(:disabled),.submit:hover:not(:disabled){background:#343434}.button.small{font-size:13px;padding:12px 20px}.outline,.secondary-button,.btn-ghost{background:#fff;border:1px solid #ddd}.outline:hover,.secondary-button:hover,.btn-ghost:hover{background:var(--soft)}.container{max-width:1240px;margin:auto;padding-left:48px;padding-right:48px}.eyebrow,.mono{display:block;font-size:12px;letter-spacing:1px;color:var(--mut);font-weight:500}.eyebrow{margin-bottom:22px}.lime-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:8px;box-shadow:0 0 0 4px #f5fbdc;flex-shrink:0}h1{font-size:clamp(44px,5.3vw,72px);line-height:1.25;font-weight:700;letter-spacing:-.055em}h2{font-size:clamp(28px,3.2vw,42px);line-height:1.4;letter-spacing:-.04em;font-weight:650}h3{font-size:20px;font-weight:600}.highlight{position:relative;isolation:isolate;white-space:nowrap}.highlight:after{content:'';position:absolute;z-index:-1;bottom:6px;left:0;right:0;height:13px;background:var(--lime)}.intro{color:var(--mut);font-size:17px;line-height:1.95;margin-top:25px}.caption{color:var(--mut);font-size:12px;margin-top:14px}.text-link{display:inline-block;font-size:14px}.download-hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:55px;padding-top:70px;padding-bottom:100px}.download-action{margin:30px 0 23px}.download-visual{background:#f4f7eb;border-radius:26px;padding:30px 28px;overflow:hidden}.visual-label{display:flex;justify-content:space-between;font-size:12px;color:#606650}.hardware-image{width:100%;height:auto;margin:35px 0 30px;mix-blend-mode:multiply;transform:rotate(-7deg)}.software-card{display:flex;align-items:center;gap:13px;padding:20px;background:#fff;border:1px solid #e5e8dc;border-radius:15px;box-shadow:0 10px 30px #20291008}.software-card img{width:44px;height:44px;border-radius:10px}.software-card strong,.software-card span:not(.lime-dot){display:block}.software-card strong{font-size:16px}.software-card span:not(.lime-dot){font-size:12px;color:var(--mut);margin-top:3px}.software-card .lime-dot{margin-left:auto}.download-visual>p{font-size:12px;color:#717568;text-align:center;margin:22px 0 0}.setup-section{padding-top:20px;padding-bottom:70px}.section-heading{margin-bottom:40px}.setup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;list-style:none;padding:0;margin:0}.setup-grid li{border-top:1px solid #ddd;padding-top:24px}.step-number{display:inline-flex;align-items:center;justify-content:center;background:var(--lime);width:34px;height:34px;border-radius:50%;font-size:12px;margin-bottom:22px}.setup-grid h3{margin-bottom:10px}.setup-grid p{color:var(--mut);font-size:14px}.help-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:24px 28px;background:var(--soft);border-radius:12px;margin-top:36px;font-size:13px;color:var(--mut)}.help-strip strong{color:var(--ink);font-weight:550}.help-strip a{white-space:nowrap}.hardware-note{display:flex;align-items:center;justify-content:space-between;gap:45px;padding-top:60px;padding-bottom:80px;border-top:1px solid var(--line)}.hardware-note p:not(.eyebrow){max-width:620px;margin-top:18px;color:var(--mut);font-size:15px}.hardware-note .button{white-space:nowrap}.page-hero{padding-top:64px;padding-bottom:55px}.legal-date{font-size:13px}.document-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:70px;padding-bottom:90px}.document-toc{align-self:start;position:sticky;top:115px;font-size:12px;max-height:calc(100vh - 135px);overflow:auto}.document-toc summary{font-weight:650;padding-bottom:18px;cursor:pointer}.document-toc nav{display:grid;gap:12px;padding-bottom:15px}.document-toc a{color:var(--mut)}.document-toc a:hover{color:var(--ink)}.prose{min-width:0;font-size:15px}.prose h2{font-size:25px;letter-spacing:-.02em;margin:42px 0 18px;padding-top:28px;border-top:1px solid var(--line)}.prose h3{font-size:18px;margin:24px 0 12px}.prose p{color:#626262;margin-bottom:15px;line-height:1.95}.prose ul,.prose ol{color:#626262;padding-left:22px;margin:14px 0 24px}.prose li{margin-bottom:10px}.prose strong{color:#222;font-weight:600}.prose a{color:#171717;text-decoration:underline;text-underline-offset:4px;text-decoration-color:#aaa}.prose code{overflow-wrap:anywhere;font-size:13px}kbd{font-family:inherit;background:#fff;border:1px solid #ddd;border-bottom-width:2px;padding:1px 6px;border-radius:5px;color:#333;font-size:.85em}.tldr{background:#f5f8ec;border-radius:16px;padding:26px 30px;margin-bottom:35px}.tldr p:last-child{margin:0}.table{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:20px 0}.table .row{display:grid;grid-template-columns:150px minmax(0,1fr);border-top:1px solid var(--line)}.table .row:first-child{border:0}.table .k,.table .v{padding:16px;font-size:13px}.table .k{background:var(--soft);font-weight:550}.table .v{color:var(--mut)}.jump-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.jump-links a{font-size:13px;background:var(--soft);border-radius:24px;padding:10px 18px}.jump-links a:hover{background:var(--lime)}.support-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:80px;padding-bottom:90px}.support-layout .prose section{margin-bottom:52px}.support-layout .prose section>.eyebrow{margin-bottom:8px}.support-layout .prose section>h2{margin-top:0;border:0;padding-top:0;font-size:30px}.support-aside{position:sticky;top:120px;align-self:start}.aside-card{background:#f4f7eb;border-radius:18px;padding:28px}.aside-card img{width:46px;height:46px;border-radius:10px;margin-bottom:30px}.aside-card h3{font-size:21px}.aside-card p{font-size:13px;color:var(--mut);margin:12px 0 24px}.aside-card .button{width:100%}.aside-link{display:block;font-size:13px;color:var(--mut);padding:22px 10px}.faq{border-bottom:1px solid var(--line);padding:19px 0}.faq summary{position:relative;font-weight:550;font-size:16px;cursor:pointer;list-style:none;padding-right:30px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:3px;color:#666}.faq[open] summary:after{content:'−'}.faq p:first-of-type{margin-top:15px}.faq p:last-child{margin-bottom:0}.form{background:var(--soft);border-radius:16px;padding:28px;margin-top:25px}.field,.row{margin-bottom:20px}label{display:block;font-size:13px;margin-bottom:8px;font-weight:500}input,select,textarea{max-width:100%;width:100%;border:1px solid #ddd;border-radius:9px;background:#fff;color:var(--ink);padding:13px 14px;min-height:48px}input:focus,select:focus,textarea:focus{outline:2px solid #849b36;outline-offset:2px}textarea{min-height:155px;resize:vertical}input::placeholder,textarea::placeholder{color:#949494}.form .hint,.hint{font-size:12px;color:var(--mut);margin-top:7px}.actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.message,.error{font-size:13px;min-height:1.5em;margin-top:10px;color:var(--mut)}.error,.message.error{color:var(--err)}.message.ok{color:var(--ok)}.site-footer{max-width:1144px;margin:0 auto;border-top:1px solid var(--line);padding:45px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:35px;align-items:center}.footer-top p{font-size:13px;color:var(--mut);margin-top:16px}.footer-top nav{display:flex;flex-wrap:wrap;gap:24px;font-size:13px;color:#666}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:40px;padding-top:23px;font-size:11px;color:#888}
/* App login and redemption keep their existing IDs and request flows. */
.page-login main.card{max-width:510px;margin:70px auto 90px;border:1px solid var(--line);border-radius:22px;padding:40px}.page-login h1{font-size:36px;letter-spacing:-.04em}.subtitle{font-size:14px;color:var(--mut);margin:15px 0 30px}.page-login .card>.eyebrow{color:#5f7021}.page-login .card>.eyebrow:before{content:'';display:inline-block;background:var(--lime);width:8px;height:8px;border-radius:50%;margin-right:9px}.code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.code-row button{font-size:13px;padding:12px 16px;white-space:nowrap}.page-login .btn-primary{width:100%;margin-top:4px}.notice{font-size:12px;color:var(--mut);margin-top:18px}.notice a{text-decoration:underline;text-underline-offset:3px}.invalid-card{background:#f4f7eb;border-radius:12px;padding:20px}.invalid-card .hint{margin:0;font-size:14px}.success{padding-top:20px;text-align:center}.success .hint a{text-decoration:underline}.check{font-size:32px;color:#4a6410}.spin{border:2px solid #eee;border-top-color:#7e981d;width:26px;height:26px;border-radius:50%;animation:spin 1s linear infinite;margin:auto auto 15px}@keyframes spin{to{transform:rotate(360deg)}}.shell{max-width:1160px;padding:35px 48px 90px;margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:24px;margin-bottom:26px;border-bottom:1px solid var(--line);gap:15px}.account-pill{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:25px;padding:6px 13px;font-size:12px;color:var(--mut)}.logout-button{background:none;border:0;font-size:12px;color:var(--mut)}.layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:25px}.panel{border:1px solid var(--line);border-radius:18px;padding:30px}.main-panel{background:#f7f9f0}.main-panel h1{font-size:38px}.lead{color:var(--mut);font-size:14px;margin:17px 0 28px}.redeem-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.redeem-form label{grid-column:1/-1;margin:0}.code-input{font-size:14px}.primary-button{font-size:14px;padding:14px 18px}.login-state{display:flex;align-items:center;gap:10px;margin-bottom:24px}.dot{width:8px;height:8px;border-radius:50%;background:#bbb}.logged .dot{background:#7e981d}.login-state strong,.login-state span:not(.dot){display:block}.login-state strong{font-size:17px}.login-state span:not(.dot){font-size:12px;color:var(--mut);margin-top:4px}.login-form>div{margin-bottom:17px}.login-form>.primary-button{width:100%}.note{font-size:13px;color:var(--mut)}.divider{border-top:1px solid var(--line)}.success-box{background:#e8f7ba;padding:18px;border-radius:10px;margin-top:24px}.success-box strong,.success-box span{display:block}.success-box span{font-size:12px}.quota{margin-top:30px;border-top:1px solid #dde3cd;padding-top:22px}.quota-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.quota h2{font-size:18px}.badge{font-size:11px;background:#fff;padding:3px 9px;border-radius:20px}.quota-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.metric span,.metric strong{display:block}.metric span{font-size:12px;color:var(--mut)}.metric strong{font-size:18px}.bar{height:5px;background:#e5e8df;border-radius:5px;overflow:hidden}.bar span{display:block;height:100%;background:#708820}
@media(min-width:1500px){.download-hero{padding-top:100px;padding-bottom:120px}}
@media(max-width:1100px){.download-hero{gap:30px}.document-layout{gap:40px;grid-template-columns:190px minmax(0,1fr)}.support-layout{gap:35px;grid-template-columns:minmax(0,1fr) 250px}.site-footer{margin-left:48px;margin-right:48px}.layout{grid-template-columns:1fr 1fr}.redeem-form{grid-template-columns:1fr}.main-panel h1{font-size:32px}}
@media(max-width:760px){.nav-shell{padding:0 22px;height:74px;gap:15px}.brand{font-size:23px}.brand img{width:34px;height:34px}.nav-shell nav{display:none}.button.small{font-size:12px;padding:11px 14px}.container{padding-left:24px;padding-right:24px}.download-hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:65px;gap:40px}.download-intro h1{font-size:54px}.intro{font-size:15px}.download-visual{max-width:480px;width:100%;margin:auto;padding:24px}.hardware-image{margin:23px 0}.setup-grid{grid-template-columns:1fr;gap:27px}.setup-grid li{display:grid;grid-template-columns:36px 1fr;column-gap:18px}.step-number{grid-row:1/3;margin:0}.setup-grid h3{margin-bottom:6px}.setup-grid p{grid-column:2}.help-strip{display:block;padding:20px}.help-strip a{margin-top:14px}.hardware-note{display:block;padding-top:40px;padding-bottom:55px}.hardware-note .button{margin-top:24px}.document-layout{display:block;padding-bottom:50px}.document-toc{position:static;max-height:240px;background:var(--soft);padding:18px;border-radius:12px;margin-bottom:30px}.document-toc nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.page-hero{padding-top:38px;padding-bottom:35px}.page-hero h1{font-size:43px}.legal-date{font-size:12px}.prose h2{font-size:22px}.tldr{padding:22px}.support-layout{grid-template-columns:1fr;gap:5px;padding-bottom:50px}.support-aside{position:static}.aside-card{display:none}.support-layout .prose section>h2{font-size:27px}.form{padding:22px}.table .row{grid-template-columns:1fr}.table .k{padding-bottom:9px}.table .v{padding-top:9px}.site-footer{margin-left:24px;margin-right:24px;padding-top:35px}.footer-top{display:block}.footer-top nav{margin-top:25px;gap:14px 22px}.footer-bottom{display:block;line-height:2.3;margin-top:28px}.footer-bottom span,.footer-bottom a{display:block}.shell{padding:25px 24px 55px}.layout{grid-template-columns:1fr}.panel{padding:24px}.redeem-label .mono{font-size:10px}.main-panel h1{font-size:32px}.page-login main.card{margin:40px 24px 55px;padding:28px 24px;max-width:none}.page-login h1{font-size:29px}.page-login .site-footer{margin-top:30px}.code-row button{padding-left:10px;padding-right:10px;font-size:12px}.prose p,.prose li{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
input.field{margin-bottom:0}.code-row{align-items:start}