@font-face{font-family:'Plus Jakarta Sans Variable';src:url('fonts/plus-jakarta-sans-latin-wght-normal.woff2') format('woff2');font-weight:200 800;font-display:swap}@font-face{font-family:'Instrument Sans';src:url('fonts/instrument-sans-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:'IBM Plex Mono';src:url('fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
:root{
  --mist:#EEF0EA;            /* ground */
  --mist-2:#E4E9E0;
  --ink:#24312B;             /* text */
  --ink-soft:#54655C;
  --sage:#6E8F7C;            /* primary accent */
  --sage-deep:#54745F;
  --ochre:#C08A2D;           /* live accent */
  --ochre-deep:#9A6D1E;
  --glass:rgba(255,255,255,.58);
  --glass-strong:rgba(255,255,255,.78);
  --glass-soft:rgba(255,255,255,.34);
  --edge:rgba(255,255,255,.65);
  --line:rgba(36,49,43,.13);
  --shadow:rgba(36,49,43,.10);
  --orb1:rgba(110,143,124,.50);
  --orb2:rgba(192,138,45,.32);
  --orb3:rgba(96,150,160,.34);
  --code-bg:rgba(255,255,255,.5);
  --ok:#4E8A5A;
  --bad:#A8503A;             /* verdict: problem */
  --font-display:"Plus Jakarta Sans Variable","Plus Jakarta Sans","PingFang SC","Microsoft YaHei","Noto Sans SC","Instrument Sans",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --mist:#141A17;
    --mist-2:#0F1512;
    --ink:#E9ECE5;
    --ink-soft:#A7B4AB;
    --sage:#8FB49F;
    --sage-deep:#A9CBB8;
    --ochre:#D9A94E;
    --ochre-deep:#E5BC6B;
    --glass:rgba(30,38,34,.55);
    --glass-strong:rgba(34,43,38,.78);
    --glass-soft:rgba(30,38,34,.34);
    --edge:rgba(233,236,229,.16);
    --line:rgba(233,236,229,.13);
    --shadow:rgba(0,0,0,.42);
    --orb1:rgba(110,143,124,.28);
    --orb2:rgba(192,138,45,.18);
    --orb3:rgba(96,150,160,.20);
    --code-bg:rgba(20,26,23,.5);
    --ok:#7DBE8A;
    --bad:#E3927C;
  }
}
:root[data-theme="dark"]{
  --mist:#141A17;
  --mist-2:#0F1512;
  --ink:#E9ECE5;
  --ink-soft:#A7B4AB;
  --sage:#8FB49F;
  --sage-deep:#A9CBB8;
  --ochre:#D9A94E;
  --ochre-deep:#E5BC6B;
  --glass:rgba(30,38,34,.55);
  --glass-strong:rgba(34,43,38,.78);
  --glass-soft:rgba(30,38,34,.34);
  --edge:rgba(233,236,229,.16);
  --line:rgba(233,236,229,.13);
  --shadow:rgba(0,0,0,.42);
  --orb1:rgba(110,143,124,.28);
  --orb2:rgba(192,138,45,.18);
  --orb3:rgba(96,150,160,.20);
  --code-bg:rgba(20,26,23,.5);
  --ok:#7DBE8A;
  --bad:#E3927C;
}


*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--mist);color:var(--ink);font-family:'PingFang SC','Microsoft YaHei','Instrument Sans',system-ui,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--font-display);font-weight:600;word-break:keep-all;overflow-wrap:anywhere}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.55}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--sage-deep);outline-offset:4px}::selection{background:var(--sage);color:var(--mist)}.skip{position:fixed;top:-80px;left:24px;z-index:60;background:var(--ink);color:var(--mist);padding:12px 20px;border-radius:10px}.skip:focus{top:10px}.mono,.eyebrow{font-family:'IBM Plex Mono','PingFang SC',monospace}.eyebrow{font-size:11px;letter-spacing:.13em;color:var(--ink-soft)}.muted{color:var(--ink-soft);font-size:13px}.orbs{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}.orb{position:absolute;border-radius:50%;filter:blur(90px)}.orb-1{width:60vw;height:60vw;background:var(--orb1);top:-34vw;left:-14vw}.orb-2{width:40vw;height:40vw;background:var(--orb2);top:45vh;right:-23vw}.orb-3{width:44vw;height:44vw;background:var(--orb3);bottom:-32vw;left:12vw}.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E")}.header{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:40;width:min(1140px,calc(100% - 32px));display:flex;align-items:center;gap:24px;padding:12px 18px;background:var(--glass-strong);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 34px var(--shadow),inset 0 1px 0 var(--edge)}.brand{display:flex;align-items:center;gap:10px;margin-right:auto;flex-shrink:0}.brand img{object-fit:contain}.brand strong{display:block;font-family:var(--font-display);font-size:14px;letter-spacing:.22em;font-weight:600}.brand small{display:block;font:9px 'IBM Plex Mono',monospace;letter-spacing:.13em;color:var(--ink-soft);margin-top:1px}.header nav{display:flex;gap:4px}.header nav a{padding:7px 13px;border-radius:10px;font-size:13px;color:var(--ink-soft);white-space:nowrap}.header nav a:hover,.header nav a[aria-current=page]{background:var(--glass);color:var(--ink)}.header nav a[aria-current=page]{box-shadow:inset 0 -2px var(--sage);font-weight:600}.home{font-size:12px;color:var(--ink-soft);white-space:nowrap}.home:hover{color:var(--sage-deep)}main{width:min(1060px,calc(100% - 64px));margin:0 auto;padding:132px 0 64px;min-height:calc(100dvh - 115px)}.page-heading{margin-bottom:38px}.page-heading h1{font-size:clamp(32px,4vw,46px);line-height:1.3;letter-spacing:-.035em;margin:9px 0 12px}.page-heading>p{color:var(--ink-soft);font-size:15px}.panel{background:var(--glass);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35);border:1px solid var(--line);box-shadow:0 10px 34px var(--shadow),inset 0 1px 0 var(--edge);border-radius:20px;padding:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 21px;border:1px solid var(--line);border-radius:999px;background:var(--glass);font-size:13px;font-weight:600;line-height:1.5;transition:background .2s,transform .2s,box-shadow .2s}.button:hover{background:var(--glass-strong);transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button.primary{background:var(--ink);color:var(--mist);border-color:transparent;box-shadow:0 6px 20px var(--shadow)}.button.primary:hover{box-shadow:0 10px 26px var(--shadow)}.button.small{padding:8px 14px}.text-button{border:0;background:transparent;padding:7px 10px;border-radius:8px;color:var(--ink-soft);font-size:12px;transition:background .2s,color .2s}.text-button:hover{background:var(--glass);color:var(--ink)}.inline-link{font-size:13px;font-weight:500;color:var(--sage-deep);white-space:nowrap}.inline-link:hover{text-decoration:underline;text-underline-offset:4px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.account-line{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:26px}.identity{display:flex;align-items:center;gap:14px;min-width:0}.identity>div:last-child{min-width:0}.avatar{width:46px;height:46px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;background:var(--sage-deep);color:var(--mist);font-size:19px;font-weight:600;box-shadow:0 0 0 5px var(--glass-soft)}.identity h2{font-size:18px;line-height:1.5}.identity p{font-size:12px;color:var(--ink-soft);overflow-wrap:anywhere}.balance-strip{display:grid;grid-template-columns:1.15fr 1fr 1fr;padding:28px 0;margin-bottom:24px}.balance{padding:0 30px;min-width:0}.balance+.balance{border-left:1px solid var(--line)}.number{display:flex;gap:9px;align-items:baseline;margin:10px 0 8px;flex-wrap:wrap}.number strong{font-family:'Plus Jakarta Sans Variable',sans-serif;font-size:clamp(27px,3vw,37px);font-weight:500;line-height:1.3;font-variant-numeric:tabular-nums;letter-spacing:-.035em;overflow-wrap:anywhere}.number span{font-size:12px;color:var(--ink-soft)}.balance p{font-size:12px;color:var(--ink-soft);max-width:28ch}.balance .inline-link{display:inline-block;margin-top:15px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:26px}.section-head h2{font-size:21px;letter-spacing:-.025em;margin-top:5px}.section-head p{color:var(--ink-soft);font-size:13px;margin-top:5px}.activity{margin-bottom:24px;padding:28px 30px 22px}.segmented{display:flex;flex-shrink:0;gap:3px;padding:4px;background:var(--glass-soft);border:1px solid var(--line);border-radius:11px}.segmented button{border:0;background:transparent;color:var(--ink-soft);padding:7px 12px;border-radius:7px;font-size:12px;white-space:nowrap;transition:background .2s,color .2s}.segmented button[aria-pressed=true]{background:var(--glass-strong);color:var(--ink);box-shadow:0 1px 6px var(--shadow)}.activity-summary{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 18px;font-size:12px;color:var(--ink-soft)}.activity-summary strong{font-family:'Plus Jakarta Sans Variable',sans-serif;font-weight:600;font-size:17px;color:var(--ink);margin:0 4px;font-variant-numeric:tabular-nums}.activity-summary .mono{font-size:10px}.heatmap-scroll{overflow-x:auto;padding:3px 3px 8px;margin:0 -3px;scrollbar-width:thin;scrollbar-color:var(--sage) transparent}.heatmap-shell{min-width:810px;--cols:53;--gap:4px}.heatmap-months{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));gap:var(--gap);margin:0 0 9px 23px;height:17px;color:var(--ink-soft);font-size:10px}.heatmap-months span{white-space:nowrap}.heatmap-layout{display:flex;gap:9px}.day-labels{display:grid;grid-template-rows:repeat(7,1fr);width:14px;flex-shrink:0;gap:var(--gap);font-size:9px;color:var(--ink-soft);align-items:center}.day-labels span:nth-child(1){grid-row:1}.day-labels span:nth-child(2){grid-row:3}.day-labels span:nth-child(3){grid-row:5}.day-labels span:nth-child(4){grid-row:7}.heatmap{display:grid;grid-template-rows:repeat(7,minmax(0,1fr));grid-template-columns:repeat(var(--cols),minmax(0,1fr));grid-auto-flow:column;gap:var(--gap);width:100%}.heat-cell{aspect-ratio:1;border-radius:3px;border:0;padding:0;min-width:0;background:var(--cell-0);transition:box-shadow .15s,transform .15s}.heat-cell:hover,.heat-cell:focus-visible{box-shadow:0 0 0 2px var(--ink-soft);outline:0;transform:scale(1.12)}.heat-cell.blank{visibility:hidden;pointer-events:none}.heat-cell[data-level="1"],.legend i[data-level="1"]{background:var(--cell-1)}.heat-cell[data-level="2"],.legend i[data-level="2"]{background:var(--cell-2)}.heat-cell[data-level="3"],.legend i[data-level="3"]{background:var(--cell-3)}.heat-cell[data-level="4"],.legend i[data-level="4"]{background:var(--cell-4)}:root{--cell-0:rgba(84,116,95,.09);--cell-1:#cbded0;--cell-2:#a0c2ac;--cell-3:#739a80;--cell-4:#426c51}.heatmap-shell.weekly .day-labels{display:none}.heatmap-shell.weekly .heatmap-months{margin-left:0}.heatmap-shell.weekly .heatmap{grid-template-rows:1fr}.heatmap-shell.weekly .heat-cell{aspect-ratio:auto;height:40px}.activity-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--ink-soft);font-size:11px;margin-top:12px}.legend{display:flex;align-items:center;gap:4px}.legend i{display:block;width:10px;height:10px;border-radius:2px;background:var(--cell-0)}.legend span:first-child{margin-right:4px}.legend span:last-child{margin-left:4px}.heatmap-detail{font-size:11px;color:var(--ink-soft);min-height:19px;margin-top:10px}.activity-state{height:166px;display:flex;align-items:center;justify-content:center;color:var(--ink-soft);font-size:13px}.subscription{display:grid;grid-template-columns:1fr 1.5fr 1fr;align-items:center;gap:28px;padding:23px 0;border-top:1px solid var(--line)}.subscription:last-child{padding-bottom:0}.subscription h3{font-size:17px;display:flex;align-items:center;gap:10px}.subscription p{font-size:12px;color:var(--ink-soft);margin-top:4px}.subscription strong{font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}.subscription>div:last-child{text-align:right}.badge{font-size:10px;font-family:'PingFang SC',sans-serif;font-weight:400;color:var(--sage-deep);padding:2px 7px;background:var(--glass-strong);border-radius:5px;white-space:nowrap}.meter{height:4px;background:var(--cell-0);border-radius:4px;margin-top:12px;overflow:hidden}.meter span{display:block;height:100%;background:var(--sage);border-radius:4px}.empty{font-size:13px;color:var(--ink-soft);padding:24px 0 8px;border-top:1px solid var(--line)}.account-note{display:flex;gap:9px;align-items:flex-start;padding:19px 7px 0;color:var(--ink-soft);font-size:12px}.note-dot{margin-top:7px;flex-shrink:0;width:5px;height:5px;background:var(--sage);border-radius:50%}.notice{padding:16px 19px;border:1px solid var(--line);border-radius:12px;background:var(--glass-strong);margin-bottom:20px;font-size:13px}.notice.error{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 30%,transparent)}.notice.error .button{margin-top:10px}.error-text{color:var(--bad);font-size:13px;margin-top:14px}.error-text:empty{display:none}.state{padding:40px}.state p{color:var(--ink-soft);font-size:14px}.skeleton{height:18px;max-width:520px;border-radius:5px;background:var(--line);margin-top:25px;animation:pulse 1.5s ease-in-out infinite}.skeleton.short{max-width:320px}.guest{padding:52px}.guest h2{font-size:27px;line-height:1.5;margin:12px 0}.guest p{color:var(--ink-soft);margin-bottom:26px;font-size:14px}.wallet-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px;color:var(--ink-soft);font-size:13px}.pricing-panel{padding:0;overflow:hidden}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.plan{position:relative;padding:32px;display:flex;flex-direction:column;min-width:0}.plan+.plan{border-left:1px solid var(--line)}.plan.recommended{background:var(--glass-soft)}.plan h3{font-size:22px;letter-spacing:-.02em}.plan .subtitle{font-size:12px;color:var(--ink-soft);min-height:43px;margin-top:7px}.plan .price{font-family:'Plus Jakarta Sans Variable',sans-serif;font-size:34px;letter-spacing:-.045em;font-weight:500;line-height:1.4;margin:16px 0 20px;white-space:nowrap}.plan .price span{font-size:11px;letter-spacing:0;color:var(--ink-soft);font-family:'PingFang SC',sans-serif}.plan-credit{padding:20px 0;border-top:1px solid var(--line)}.plan-credit strong{font-size:16px;font-weight:500;font-variant-numeric:tabular-nums}.plan-credit p{margin-top:5px;font-size:12px}.plan>.muted{font-size:11px;min-height:38px;line-height:1.7;margin-bottom:24px}.plan .button{margin-top:auto;width:100%}.plan .plan-tag{position:absolute;right:24px;top:36px;font-size:10px;color:var(--sage-deep);background:var(--glass-strong);padding:2px 7px;border-radius:5px}.checkout{margin-top:24px;scroll-margin-top:115px}.checkout .section-head{margin-top:5px}.checkout .section-head>div{max-width:70ch}.checkout-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin:26px 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.checkout-grid dt{color:var(--ink-soft);font-size:12px}.checkout-grid dd{margin:5px 0 0;font-size:21px;font-weight:500;font-variant-numeric:tabular-nums}.checkout-actions{display:flex;justify-content:space-between;align-items:center;gap:20px}.subscription-guide{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin:40px 4px 0}.subscription-guide h3{font-size:17px;margin:9px 0}.subscription-guide p{font-size:13px;color:var(--ink-soft)}.subscription-guide .inline-link{display:inline-block;margin-top:14px}.footer{width:min(1140px,calc(100% - 64px));margin:0 auto;padding:26px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--ink-soft);font-size:11px}.footer-brand{font-family:'IBM Plex Mono',monospace;letter-spacing:.08em}.footer-brand span{font-family:'PingFang SC',sans-serif;letter-spacing:0;margin-left:14px}.footer>div{display:flex;gap:20px}.footer a:hover{color:var(--ink)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--cell-0:rgba(167,180,171,.1);--cell-1:#284b35;--cell-2:#3f6b4c;--cell-3:#649b74;--cell-4:#a5cfad}}
:root[data-theme=dark]{--cell-0:rgba(167,180,171,.1);--cell-1:#284b35;--cell-2:#3f6b4c;--cell-3:#649b74;--cell-4:#a5cfad}
@media(max-width:900px){.brand small{display:none}.plan{padding:25px 20px}.plan .price{font-size:29px}.plan .plan-tag{position:static;align-self:flex-start;margin:8px 0 -5px}.balance{padding:0 22px}.activity{padding:25px}.balance-strip{grid-template-columns:1fr 1fr}.balance:last-child{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding-top:20px;margin-top:22px;display:grid;grid-template-columns:1fr auto;align-items:center}.balance:last-child .number{grid-row:1/3;grid-column:2}.balance:last-child p{max-width:none}.subscription{gap:20px}.subscription-guide{gap:35px}}
@media(max-width:600px){.header{top:10px;width:calc(100% - 24px);gap:8px;padding:10px 12px}.brand{gap:6px}.brand img{width:27px;height:27px}.brand strong{font-size:11px;letter-spacing:.13em}.header nav{gap:1px}.header nav a{padding:7px 8px;font-size:11px}.header .home{font-size:0;width:19px;text-align:right}.home span{font-size:15px}main{width:calc(100% - 32px);padding:112px 0 45px}.page-heading{margin-bottom:28px}.page-heading h1{font-size:33px}.page-heading>p{font-size:13px;max-width:27ch}.account-line{align-items:flex-start;gap:8px;margin-bottom:22px}.identity{gap:11px}.identity h2{font-size:16px}.identity p{font-size:10px;max-width:23ch}.avatar{width:37px;height:37px;font-size:15px}.account-line>.actions{gap:1px;justify-content:flex-end;flex-direction:column;flex-shrink:0}.account-line .text-button{font-size:10px;padding:3px 6px}.balance-strip{padding:22px 0;border-radius:16px;margin-bottom:18px}.balance{padding:0 17px}.balance .eyebrow{font-size:10px;letter-spacing:.04em}.number{margin:10px 0 8px;gap:4px}.number strong{font-size:27px}.number span{font-size:10px}.balance p{font-size:10px}.balance .inline-link{font-size:11px;margin-top:14px}.balance:last-child{padding-top:17px;margin-top:20px}.balance:last-child .number strong{font-size:22px}.balance:last-child .number{max-width:140px;justify-content:flex-end}.panel{border-radius:16px}.activity{padding:23px 18px 17px}.section-head{align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:20px}.section-head h2{font-size:20px}.section-head p{font-size:12px}.segmented{padding:3px;gap:1px;width:100%;justify-content:space-between}.segmented button{flex:1;font-size:11px;padding:6px 10px}.activity-summary{align-items:flex-start;flex-direction:column;gap:5px;margin-bottom:16px}.activity-summary .mono{font-size:9px}.activity-foot{font-size:9px}.legend{gap:3px}.legend i{width:8px;height:8px}.heatmap-detail{font-size:10px}.subscription-panel{padding:24px 20px}.subscription-panel .section-head .inline-link{margin-top:10px;font-size:11px}.subscription{grid-template-columns:1fr auto;gap:15px 18px;padding-top:22px;padding-bottom:22px}.subscription>div:nth-child(2){grid-column:1/-1;grid-row:2}.subscription p{font-size:11px}.subscription strong{font-size:13px}.subscription h3{font-size:16px;gap:8px}.account-note{font-size:10px}.plans{grid-template-columns:1fr}.plan{padding:29px 24px}.plan+.plan{border-left:0;border-top:1px solid var(--line)}.plan .subtitle{min-height:0;font-size:12px}.plan .price{font-size:33px;margin:17px 0}.plan .price span{font-size:12px}.plan .plan-tag{position:absolute;top:32px;right:24px;margin:0}.plan-credit{padding:17px 0}.plan>.muted{min-height:0;margin-bottom:20px}.wallet-heading{font-size:11px;gap:5px}.wallet-heading .text-button{white-space:nowrap;font-size:10px}.checkout{padding:24px 20px}.checkout-grid{grid-template-columns:1fr 1fr;gap:19px}.checkout-grid>div:last-child{grid-column:1/-1}.checkout-grid dd{font-size:20px}.checkout-actions{align-items:flex-start;flex-direction:column;gap:13px}.checkout-actions .button{width:100%}.subscription-guide{grid-template-columns:1fr;gap:30px;margin-top:31px}.subscription-guide p{font-size:12px}.footer{width:calc(100% - 40px);flex-direction:column;align-items:flex-start;gap:15px;font-size:10px}.footer>div{gap:21px}.guest{padding:32px 24px}.guest h2{font-size:23px}.guest p{font-size:12px}.orbs .orb-1{width:110vw;height:110vw;top:-70vw}.orbs .orb-2{width:110vw;height:110vw;right:-80vw;top:40vh}.orbs .orb-3{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .brand img{filter:invert(1)}}
:root[data-theme=dark] .brand img{filter:invert(1)}