:root{--bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#172033;--muted:#667085;--line:#e4e9f1;--primary:#146c5a;--primary-2:#0f5749;--blue:#2463eb;--danger:#b42318;--warn:#a15c00;--ok:#067647;--shadow:0 14px 40px rgba(23,32,51,.08);--radius:18px}
*{box-sizing:border-box}html{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#f8fbff 0,#f4f7fb 38%,#f4f7fb 100%);color:var(--text);font:inherit;line-height:1.58;-webkit-font-smoothing:antialiased}button,input,textarea,select,option,table,th,td,label,span,div,p,small,strong,a,nav,ul,li,h1,h2,h3,h4,h5,h6{font:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:none}.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;min-height:100vh;display:flex;flex-direction:column}main{flex:1;padding:26px 0 40px}.topbar{position:sticky;top:14px;z-index:20;margin-top:14px;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border:1px solid rgba(228,233,241,.92);border-radius:18px;box-shadow:0 9px 30px rgba(23,32,51,.08)}.card-soft{background:rgba(255,255,255,.92)}.brand-link{display:flex;align-items:center;gap:11px;color:var(--text);min-width:250px}.brand-link:hover{color:var(--text)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--primary),#1f8f78);color:#fff;font-weight:800;font-size:13px;letter-spacing:.08em}.brand{display:block;font-size:15px;font-weight:800;line-height:1.25}.brand-link small{display:block;margin-top:2px}.topbar nav{display:flex;align-items:center;justify-content:flex-end;gap:4px;flex-wrap:wrap}.topbar nav a{padding:8px 10px;border-radius:10px;color:#344054;font-weight:650;font-size:14px}.topbar nav a:hover{background:#f0f5f3;color:var(--primary)}.topbar nav .nav-cta{background:var(--primary);color:#fff;padding-inline:14px}.topbar nav .nav-cta:hover{background:var(--primary-2);color:#fff}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:38px;align-items:center;padding:64px 8px 44px}.eyebrow{display:inline-block;color:var(--primary);font-size:12px;font-weight:850;letter-spacing:.14em;margin-bottom:10px}.hero h1,.page-head h1{margin:0;color:#101828;letter-spacing:-.035em;line-height:1.08}.hero h1{font-size:clamp(38px,5.2vw,68px);max-width:800px}.hero p{font-size:18px;color:#475467;max-width:760px;margin:22px 0}.hero-actions,.actions,.share-row,.row,.row-between{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.row-between{justify-content:space-between}.hero-actions{margin-top:26px}.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#475467;font-size:14px;font-weight:650}.hero-panel{padding:18px;border-radius:26px;background:linear-gradient(145deg,#102a26,#163d35);box-shadow:0 25px 60px rgba(15,87,73,.22);display:grid;gap:12px}.mini-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px;color:#fff;display:grid;grid-template-columns:42px 1fr;column-gap:10px}.mini-card strong{grid-row:1/3;font-size:24px;color:#9ee7d5}.mini-card span{font-weight:800}.mini-card small{color:#c5d6d1}.feature-grid,.steps-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:18px 0 26px}.steps-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-card,.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.feature-card{padding:22px}.feature-icon{display:inline-grid;place-items:center;min-width:42px;height:42px;padding:0 9px;border-radius:12px;background:#eaf6f2;color:var(--primary);font-weight:850;font-size:13px}.feature-card h2,.card h2{font-size:18px;margin:14px 0 8px;line-height:1.25}.feature-card p,.card p{margin:0;color:var(--muted)}.card{padding:22px;margin-bottom:18px}.public-card{padding:24px}.page-head{padding:44px 4px 24px;max-width:860px}.page-head h1{font-size:clamp(32px,4vw,50px)}.page-head p{color:var(--muted);font-size:17px}.steps-grid .card b{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#eaf6f2;color:var(--primary)}.btn,button{appearance:none;border:0;border-radius:11px;padding:10px 15px;background:#e9eef5;color:#243143;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn:hover,button:hover{filter:brightness(.98)}.btn.primary,.btn.green,button[type=submit]{background:var(--primary);color:#fff}.btn.primary:hover,.btn.green:hover,button[type=submit]:hover{background:var(--primary-2)}.btn.secondary,.btn.gray{background:#eef2f6;color:#344054}.btn.blue{background:var(--blue);color:#fff}.btn.danger,.danger{background:#fee4e2;color:#b42318}.btn.small{padding:7px 10px;font-size:13px}.share-row a,.share-row button{padding:9px 12px;border-radius:10px;background:#f2f4f7;color:#344054;font-size:14px;font-weight:700}.share-row button{border:0}.alert{padding:12px 14px;border-radius:12px;margin:12px 0;border:1px solid transparent}.alert.ok{background:#ecfdf3;border-color:#abefc6;color:#05603a}.alert.warn{background:#fffaeb;border-color:#fedf89;color:#7a2e0e}.alert.error{background:#fef3f2;border-color:#fecdca;color:#912018}.muted{color:var(--muted)}.small{font-size:12px}.ok-text{color:var(--ok);font-weight:800}.bad-text{color:var(--danger);font-weight:800}.warn-pill{color:var(--warn)}.danger-pill{color:var(--danger)}.pill{display:inline-flex;padding:5px 9px;border:1px solid var(--line);border-radius:999px;background:#f8fafc;font-size:12px;font-weight:750}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{min-width:0}.field.span-2{grid-column:1/-1}.field h2{margin:4px 0}.field label,.stack-form label,.auth-shell label,.card>form>label{display:block;font-size:13px;font-weight:750;color:#344054}.field small,label small{display:block;margin-top:5px;color:var(--muted);font-weight:500}input,textarea,select{width:100%;border:1px solid #d0d5dd;border-radius:10px;background:#fff;color:var(--text);padding:10px 11px;outline:none;margin-top:5px}input:focus,textarea:focus,select:focus{border-color:#75b8a9;box-shadow:0 0 0 3px rgba(20,108,90,.1)}textarea{resize:vertical}.stack-form{display:grid;gap:14px}.auth-shell{width:min(560px,100%);margin:48px auto;padding:30px}.auth-shell h1{margin:3px 0 10px;font-size:34px;line-height:1.12}.install-shell{max-width:960px;margin:auto}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;margin-top:14px}.table-wrap table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}.table-wrap th,.table-wrap td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table-wrap th{background:#f8fafc;color:#344054;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table-wrap tr:last-child td{border-bottom:0}.table-wrap td input{min-width:120px;margin-top:0}.inline-form{display:flex;gap:6px;align-items:center}.inline-form input{margin:0;min-width:150px}.upload-box{border:1px dashed #a9c9c1;background:#f5fbf9;border-radius:16px;padding:18px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.upload-box>input[type=file]{flex:1 1 320px;margin:0;background:#fff}.mode-box{display:flex;gap:12px;flex-wrap:wrap;width:100%;margin-bottom:6px}.mode-box label{display:flex;align-items:center;gap:6px}.mode-box input{width:auto;margin:0}.cell-input{min-width:128px}.token-copy{display:block;margin-top:10px}.token-copy input,.token-output{font-family:Consolas,"Courier New",monospace}.info-list{display:grid;gap:10px}.info-list>div{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:10px}.info-list code{word-break:break-all;background:#f8fafc;padding:8px;border-radius:8px}.site-footer{border-top:1px solid var(--line);padding:24px 4px 34px;display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-links{display:flex;gap:14px;flex-wrap:wrap}.footer-links a{font-size:13px;color:#475467}.health,code,pre,kbd,samp{font-family:Consolas,"Courier New",monospace}code{font-size:.92em}.foot{padding:18px 0}.login-card{max-width:560px;margin:40px auto}.token-create{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.token-submit{display:flex;align-items:flex-end}
@media(max-width:920px){.topbar{position:relative;top:auto;align-items:flex-start}.topbar nav{max-width:55%}.hero{grid-template-columns:1fr;padding-top:44px}.hero-panel{grid-template-columns:repeat(3,1fr)}.mini-card{grid-template-columns:1fr}.mini-card strong{grid-row:auto}.feature-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}.token-create{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:min(100% - 20px,1180px)}main{padding-top:16px}.topbar{margin-top:10px;padding:12px;display:block}.brand-link{min-width:0}.topbar nav{max-width:none;margin-top:10px;justify-content:flex-start}.topbar nav a{padding:7px 8px;font-size:13px}.hero{padding:34px 2px 26px;gap:24px}.hero h1{font-size:40px}.hero p{font-size:16px}.hero-panel{grid-template-columns:1fr;padding:14px}.feature-grid,.steps-grid,.form-grid,.token-create{grid-template-columns:1fr}.field.span-2{grid-column:auto}.card,.feature-card{padding:17px}.wrap-mobile{align-items:flex-start}.auth-shell{margin:22px auto;padding:22px}.site-footer{display:block}.footer-links{margin-top:12px}.info-list>div{grid-template-columns:1fr}.inline-form{display:grid}.table-wrap{border-radius:11px}.hero-actions .btn{width:100%}.trust-row{gap:8px 14px}}

/* PWA install UI */
.pwa-install-banner{margin:14px 0 0;padding:12px 14px;border:1px solid #b7ded4;border-radius:16px;background:linear-gradient(135deg,#f2fbf8,#ffffff);box-shadow:0 10px 28px rgba(20,108,90,.10);display:flex;align-items:center;justify-content:space-between;gap:14px}.pwa-install-banner[hidden]{display:none!important}.pwa-install-copy{display:flex;align-items:center;gap:11px;min-width:0}.pwa-install-copy img{flex:0 0 auto;border-radius:12px;box-shadow:0 4px 12px rgba(20,108,90,.14)}.pwa-install-copy strong,.pwa-install-copy span{display:block}.pwa-install-copy strong{font-size:14px;color:#173b33}.pwa-install-copy span{margin-top:2px;font-size:13px;color:#526a64}.pwa-install-actions{display:flex;align-items:center;gap:7px;flex:0 0 auto}.pwa-install-actions .btn{white-space:nowrap}.pwa-dismiss,.pwa-modal-close{width:34px;height:34px;padding:0;border-radius:10px;background:transparent;color:#667085;font-size:24px;line-height:1}.pwa-dismiss:hover,.pwa-modal-close:hover{background:#eaf6f2;color:var(--primary)}.pwa-modal{position:fixed;inset:0;z-index:9999;background:rgba(16,24,40,.55);display:grid;place-items:center;padding:20px}.pwa-modal[hidden]{display:none!important}.pwa-modal-card{position:relative;width:min(480px,100%);background:#fff;border-radius:22px;padding:28px;border:1px solid var(--line);box-shadow:0 30px 80px rgba(16,24,40,.25)}.pwa-modal-card>img{border-radius:16px}.pwa-modal-card h2{margin:14px 42px 10px 0;font-size:23px;line-height:1.2}.pwa-modal-card ol{margin:14px 0;padding-left:22px;color:#344054}.pwa-modal-card li{margin:9px 0}.pwa-modal-close{position:absolute;top:14px;right:14px}.pwa-modal-open{overflow:hidden}.pwa-home-card{border-color:#cce7df;background:linear-gradient(135deg,#ffffff,#f3fbf8)}.pwa-home-card .wrap-mobile>div{max-width:760px}
@media(max-width:640px){.pwa-install-banner{align-items:flex-start}.pwa-install-actions{flex-direction:column;align-items:stretch}.pwa-install-actions .btn{padding:9px 11px;font-size:13px}.pwa-dismiss{align-self:flex-end}.pwa-home-card .btn{width:100%;margin-top:10px}}