/*
  From the frontend-design skill's cut, adopted 16 September 2026.
  Colour: paper #F6F7F9, registrar ink #1B2A41, ink-soft #56637A, week #DCE1E9,
          leave marigold #F0B429 (fills only, never text), leave-deep #8A5A00 (text on tint).
  Type:   Bricolage Grotesque, narrow width, for headlines and figures.
          Public Sans for everything else, tabular figures wherever numbers line up.
  Layout: the leave year is the thesis. 52 week cells across the page, 5.6 of them
          marigold, and every section after it is quiet.
*/
:root{
  --paper:#F6F7F9; --surface:#FFFFFF; --ink:#1B2A41; --ink-soft:#56637A;
  --week:#DCE1E9; --leave:#F0B429; --leave-tint:#FDF3DC; --leave-deep:#8A5A00;
  --line:#E2E6EC; --btn:#1B2A41; --btn-ink:#FFFFFF; --focus:#2F6FEB;
  --code-bg:#1B2A41; --code-ink:#DCE3EE; --code-key:#9DB8E8; --code-str:#C9E4B4; --code-num:#F5C95E;
  --display:"Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --body:"Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#111827; --surface:#182233; --ink:#E8ECF2; --ink-soft:#9AA6B8;
    --week:#2A3548; --leave:#F0B429; --leave-tint:#3A2E12; --leave-deep:#F5C95E;
    --line:#26324A; --btn:#F0B429; --btn-ink:#1B2A41; --focus:#7FA8FF;
    --code-bg:#0D1422; --code-ink:#DCE3EE; --code-key:#9DB8E8; --code-str:#C9E4B4; --code-num:#F5C95E;
  }
}
:root[data-theme="dark"]{
  --paper:#111827; --surface:#182233; --ink:#E8ECF2; --ink-soft:#9AA6B8;
  --week:#2A3548; --leave:#F0B429; --leave-tint:#3A2E12; --leave-deep:#F5C95E;
  --line:#26324A; --btn:#F0B429; --btn-ink:#1B2A41; --focus:#7FA8FF;
    --code-bg:#0D1422; --code-ink:#DCE3EE; --code-key:#9DB8E8; --code-str:#C9E4B4; --code-num:#F5C95E;
}

*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
.wrap{max-width:72rem;margin:0 auto;padding:0 1.5rem}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-stretch:80%;font-weight:650;line-height:1.05;margin:0;text-wrap:balance;letter-spacing:-0.01em}
h2{font-size:clamp(1.9rem,4vw,2.6rem)}
h3{font-size:1.35rem;font-stretch:90%;line-height:1.2}
p{margin:0}
.num{font-variant-numeric:tabular-nums}
code,.path{font-family:var(--body);font-weight:600;font-size:0.92em;background:var(--week);padding:0.08em 0.4em;border-radius:4px;white-space:nowrap}

/* Masthead */
.top{padding:1.25rem 0}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.mark{font-family:var(--display);font-stretch:75%;font-weight:700;font-size:1.6rem;text-decoration:none;letter-spacing:-0.02em;display:flex;align-items:center;gap:0.5rem}
.mark::before{content:"";width:0.9rem;height:1.25rem;border-radius:3px;background:linear-gradient(to right,var(--week) 0 50%,var(--leave) 50%)}
.top nav{display:flex;gap:1.5rem;align-items:center;font-size:0.95rem}
.top nav a{text-decoration:none;color:var(--ink-soft)}
.top nav a:hover{color:var(--ink)}
.pill{font-size:0.8rem;font-weight:600;padding:0.2rem 0.65rem;border-radius:999px;background:var(--leave-tint);color:var(--leave-deep)}
@media (max-width:640px){.hide-sm{display:none}}

/* Hero */
.hero{padding:3.5rem 0 1rem}
.hero h1{font-size:clamp(2.8rem,8vw,5.6rem);font-stretch:75%;max-width:14ch}
.hero-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,37rem);gap:2.5rem;align-items:center}
@media (max-width:1060px){.hero-top{grid-template-columns:1fr}}
.hero .lede{margin-top:1.5rem;font-size:1.2rem;max-width:40rem;color:var(--ink-soft)}
.actions{display:flex;flex-wrap:wrap;gap:0.75rem;margin-top:2rem}
.btn{display:inline-block;padding:0.8rem 1.4rem;border-radius:999px;background:var(--btn);color:var(--btn-ink);font-weight:600;text-decoration:none;border:2px solid var(--btn)}
.btn-quiet{background:transparent;color:var(--ink);border-color:var(--ink)}

/* The leave year */
.year{margin:3.5rem 0 0}
.cells{display:grid;grid-template-columns:repeat(52,1fr);gap:3px;height:5.5rem}
.cell{border-radius:3px;background:var(--week);position:relative;overflow:hidden}
.cell.leave{background:var(--leave)}
.cell.part{background:linear-gradient(to right,var(--week) 0 40%,var(--leave) 40%)}
@media (prefers-reduced-motion:no-preference){
  .cell.leave,.cell.part{animation:mark 0.5s ease-out backwards;animation-delay:calc(0.9s + var(--i) * 0.09s)}
  @keyframes mark{from{background:var(--week)}}
}
.year-scale{display:flex;justify-content:space-between;margin-top:0.6rem;font-size:0.85rem;color:var(--ink-soft)}
.year-key{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem 2.5rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.year-key div{display:flex;gap:0.8rem;align-items:baseline}
.year-key b{font-family:var(--display);font-stretch:75%;font-size:2.4rem;font-weight:650;line-height:1;white-space:nowrap}
.year-key .leave-fig{color:var(--leave-deep)}
.year-key span{color:var(--ink-soft);font-size:0.95rem;line-height:1.45}
@media (max-width:640px){.cells{gap:1px;height:4rem}.cell{border-radius:1px}}

/* Working, live */
.working{margin-top:4.5rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:3rem;align-items:start}
.working-intro p{margin-top:1rem;color:var(--ink-soft);max-width:30rem}
.calc{background:var(--surface);border-radius:14px;padding:1.75rem;box-shadow:0 1px 0 var(--line),0 12px 32px -18px rgba(27,42,65,0.35)}
.calc label{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;font-weight:600}
.calc output{font-family:var(--display);font-stretch:80%;font-size:1.6rem}
.calc input[type=range]{width:100%;margin:0.9rem 0 1.5rem;accent-color:var(--ink)}
.steps{display:grid;gap:0}
.step{display:grid;grid-template-columns:1fr auto;gap:0.2rem 1rem;padding:0.8rem 0;border-top:1px solid var(--line)}
.step .v{font-variant-numeric:tabular-nums;font-weight:600;text-align:right}
.step .n{grid-column:1/-1;font-size:0.88rem;color:var(--ink-soft)}
.result{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-top:0.5rem;padding:1rem 1.1rem;border-radius:10px;background:var(--leave-tint)}
.result span{font-weight:600;color:var(--leave-deep)}
.result b{font-family:var(--display);font-stretch:75%;font-size:2.6rem;line-height:1;font-weight:650;color:var(--ink)}
.calc-foot{margin-top:1.1rem;font-size:0.9rem;color:var(--ink-soft)}
@media (max-width:860px){.working{grid-template-columns:1fr;gap:1.5rem}}

/* Sections */
section.band{padding:5.5rem 0 0}
.band-head{display:grid;gap:0.75rem;max-width:40rem;margin-bottom:2.25rem}
.band-head p{color:var(--ink-soft);font-size:1.1rem}

/* Two rules */
.rules{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.rule{background:var(--surface);border-radius:14px;padding:1.75rem;display:grid;gap:0.8rem;align-content:start}
.rule .who{font-size:0.95rem;color:var(--ink-soft)}
.rule .eg{padding-top:0.8rem;border-top:1px solid var(--line);font-size:0.95rem}
.rule-bar{display:flex;gap:2px;height:0.7rem}
.rule-bar i{flex:1;border-radius:2px;background:var(--week)}
.rule-bar i.on{background:var(--ink)}
.rule-bar.irregular i{flex:none}
.rule-bar.irregular i:nth-child(1){width:18%}
.rule-bar.irregular i:nth-child(2){width:6%}
.rule-bar.irregular i:nth-child(3){width:9%}
.rule-bar.irregular i:nth-child(4){width:22%}
.rule-bar.irregular i:nth-child(5){width:30%}
.rule-bar.irregular i:nth-child(6){flex:1}
.trap{margin-top:1.5rem;padding:1.5rem 1.75rem;border-radius:14px;background:var(--leave-tint);display:grid;gap:0.9rem;max-width:none}
.trap p{max-width:62rem}
.trap strong{color:var(--leave-deep)}
@media (max-width:760px){.rules{grid-template-columns:1fr}}

/* Endpoints */
.groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem 3rem}
.group h3{font-size:1.2rem;margin-bottom:0.6rem}
.group ul{list-style:none;margin:0;padding:0}
.group li{display:grid;grid-template-columns:3.4rem minmax(0,1fr);gap:0.1rem 0.75rem;padding:0.7rem 0;border-top:1px solid var(--line)}
.verb{font-size:0.78rem;font-weight:700;color:var(--ink-soft);padding-top:0.15rem}
.group .path{justify-self:start;overflow-x:auto;max-width:100%}
.group li p{grid-column:2;color:var(--ink-soft);font-size:0.95rem}
@media (max-width:760px){.groups{grid-template-columns:1fr}}

/* Versioning timeline */
.timeline{background:var(--surface);border-radius:14px;padding:2rem 1.75rem;margin-top:3rem}
.tl{position:relative;display:grid;grid-template-columns:1fr 1fr;margin-top:1.75rem}
.tl::before{content:"";position:absolute;left:0;right:0;top:0.55rem;height:4px;border-radius:2px;background:linear-gradient(to right,var(--week) 0 50%,var(--ink) 50%)}
.tl div{position:relative;padding-top:1.9rem;padding-right:1.5rem}
.tl div::before{content:"";position:absolute;top:0;left:0;width:1.2rem;height:1.2rem;border-radius:50%;background:var(--surface);border:4px solid var(--ink-soft)}
.tl div:last-child::before{border-color:var(--ink)}
.tl b{display:block;font-family:var(--display);font-stretch:85%;font-size:1.2rem}
.tl p{color:var(--ink-soft);font-size:0.95rem;margin-top:0.3rem;max-width:28rem}
.notes{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 3rem;margin-top:2rem}
.notes p{color:var(--ink-soft)}
@media (max-width:760px){.tl,.notes{grid-template-columns:1fr;gap:1.25rem}.tl::before{display:none}}

/* Pricing */
.toggle{display:inline-flex;padding:4px;border-radius:999px;background:var(--week);margin-bottom:1.75rem}
.toggle button{font:600 0.95rem var(--body);border:0;background:transparent;color:var(--ink-soft);padding:0.5rem 1.1rem;border-radius:999px;cursor:pointer}
.toggle button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(27,42,65,0.2)}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;align-items:stretch}
.plan{border-radius:14px;padding:1.75rem;display:flex;flex-direction:column;gap:1.25rem;border:1px solid var(--line)}
.plan-feat{background:var(--surface);border-color:transparent;box-shadow:0 12px 32px -18px rgba(27,42,65,0.35)}
.plan h3{font-size:1.5rem}
.plan .for{color:var(--ink-soft);font-size:0.95rem;margin-top:0.25rem}
.price{display:flex;align-items:baseline;gap:0.4rem}
.price b{font-family:var(--display);font-stretch:75%;font-size:3.2rem;line-height:1;font-weight:650}
.price span{color:var(--ink-soft)}
.billing{font-size:0.92rem;color:var(--ink-soft);margin-top:0.35rem}
.plan ul{margin:0;padding:0;list-style:none;display:grid;gap:0.55rem;align-content:start;font-size:0.95rem;flex:1}
.plan li{display:grid;grid-template-columns:0.9rem 1fr;gap:0.6rem;align-items:baseline}
.plan li::before{content:"";width:0.55rem;height:0.75rem;border-radius:2px;background:var(--leave);transform:translateY(0.05rem)}
.plan .btn{text-align:center}
.meter{margin-top:1.5rem;color:var(--ink-soft)}
@media (max-width:860px){.plans{grid-template-columns:1fr}}

footer{margin-top:6rem;padding:2.5rem 0 3rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:1.25rem 2.5rem;align-items:center;justify-content:space-between}
footer p{color:var(--ink-soft);font-size:0.9rem;max-width:36rem}
footer nav{display:flex;gap:1.25rem;font-size:0.9rem}
footer nav a{color:var(--ink-soft)}

/* Contact and other plain pages */
.page{padding:4rem 0 2rem}
.page .wrap{display:grid;gap:1.25rem;max-width:44rem}
.page h1{font-size:clamp(2.4rem,6vw,3.6rem);font-stretch:75%}
.page p{color:var(--ink-soft);font-size:1.1rem}

[hidden]{display:none!important}

/* Contact */
.page-wide .wrap{max-width:72rem}
.page-head{display:grid;gap:1rem;max-width:40rem}
.contact{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);grid-template-areas:"form email";gap:2rem;align-items:start;margin-top:1.5rem}
.email-card{grid-area:email;background:var(--leave-tint);border-radius:14px;padding:1.75rem;display:grid;gap:1rem}
.email-card h2{font-size:1.6rem}
.page .email-card .addr{font-family:var(--display);font-stretch:80%;font-weight:650;font-size:clamp(1.5rem,3vw,2rem);line-height:1.1;color:var(--ink);overflow-wrap:anywhere}
.email-actions{display:flex;flex-wrap:wrap;gap:0.6rem}
.page .email-card .hint{font-size:0.95rem}
.form{grid-area:form;background:var(--surface);border-radius:14px;padding:1.75rem;display:grid;gap:1.1rem;box-shadow:0 1px 0 var(--line),0 12px 32px -18px rgba(27,42,65,0.35)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:grid;gap:0.4rem}
.field label{font-weight:600}
.opt{font-weight:400;color:var(--ink-soft);font-size:0.9rem}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:0.7rem 0.85rem;width:100%}
.field textarea{resize:vertical;min-height:7rem}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:3px solid var(--focus);outline-offset:1px;border-color:transparent}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--leave-deep)}
.form-foot{display:flex;justify-content:flex-start}
.status{border-radius:10px;padding:1rem 1.1rem;background:var(--leave-tint)}
.page .status p{color:var(--ink);font-size:1rem}
@media (max-width:860px){
  .contact{grid-template-columns:1fr;grid-template-areas:"email" "form"}
  .row{grid-template-columns:1fr}
}

/* Terms and privacy */
.legal .wrap{max-width:44rem}
.legal .updated{font-size:0.95rem}
.draft{border-radius:10px;padding:1rem 1.1rem;background:var(--leave-tint)}
.page .draft p{color:var(--ink);font-size:1rem}
.legal section{display:grid;gap:0.8rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.legal h2{font-size:1.6rem}
.page.legal section p,.legal ul{color:var(--ink);font-size:1.02rem}
.legal ul{margin:0;padding-left:1.2rem;display:grid;gap:0.6rem}
.legal a{text-underline-offset:0.15em}
.tbd{background:var(--leave-tint);color:var(--leave-deep);border-radius:4px;padding:0.05em 0.35em;font-weight:600;font-size:0.92em;box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* Example request and response in the hero */
.sample{display:grid;gap:0.5rem;min-width:0}
.sample-label{font-size:0.9rem;font-weight:600;color:var(--ink-soft);display:flex;align-items:center;gap:0.5rem}
.sample-label + .code{margin-bottom:0.75rem}
.status-ok{font-size:0.78rem;font-weight:700;padding:0.05rem 0.45rem;border-radius:999px;background:var(--leave-tint);color:var(--leave-deep)}
.code{margin:0;padding:1rem 1.1rem;border-radius:12px;background:var(--code-bg);color:var(--code-ink);font:400 0.78rem/1.6 ui-monospace,"Cascadia Code",Consolas,Menlo,monospace;overflow-x:auto;tab-size:2;font-variant-ligatures:none}
.code code{font:inherit;color:inherit;background:none;padding:0;border-radius:0;white-space:pre}
.code .k{color:var(--code-key)}
.code .s{color:var(--code-str)}
.code .n{color:var(--code-num)}

/* Changelog */
.changelog .wrap{max-width:44rem}
.entry{display:grid;gap:0.6rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.entry time{font-weight:600;color:var(--ink-soft);font-size:0.95rem}
.entry h2{font-size:1.6rem}
.page.changelog .entry p,.changelog .entry li{color:var(--ink);font-size:1.02rem}
.changelog ul{margin:0;padding-left:1.2rem;display:grid;gap:0.5rem}
.tag{justify-self:start;font-size:0.8rem;font-weight:600;padding:0.15rem 0.6rem;border-radius:999px;background:var(--week);color:var(--ink)}
.tag-ruleset{background:var(--leave-tint);color:var(--leave-deep)}

/* Not found */
.notfound .wrap{max-width:40rem}
