/* Public site pages (home, guides, tools). Mobile first, system fonts, no external requests. */
:root{--paper:#f8f5ee;--white:#fffdf9;--ink:#263e35;--muted:#5f685f;--green:#284f44;--green2:#1a3c32;--line:#dfdfd3;--sage:#eaf0e8;--rust:#a34d32;--err:#9e352d}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
a{color:var(--green)}a:hover{color:var(--rust)}
:focus-visible{outline:3px solid #a96e30;outline-offset:3px}
.wrap{max-width:860px;margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:9}
h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.02em;line-height:1.15}
h1{font-size:34px;margin:18px 0 10px}h2{font-size:25px;margin:34px 0 10px}h3{font-size:17px;margin:18px 0 4px}
p{margin:0 0 12px}ul,ol{padding-left:22px}li{margin:4px 0}
.top{background:var(--white);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-size:19px}
.top nav{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;font-size:15px}
.top nav a{text-decoration:none}.top nav a[aria-current]{text-decoration:underline}
.crumbs{font-size:14px;color:var(--muted);margin-top:14px}
.lead{font-size:19px;color:var(--muted)}
.answer{background:var(--sage);border-left:4px solid var(--green);padding:14px 16px;border-radius:8px;font-size:17px}
.note{color:var(--muted)}.fine{font-size:14px;color:var(--muted)}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;border:0;border-radius:999px;padding:11px 20px;font:inherit;font-weight:600;cursor:pointer;margin:4px 6px 4px 0}
.btn:hover{background:var(--green2);color:#fff}.btn.ghost{background:transparent;color:var(--green);box-shadow:inset 0 0 0 2px var(--green)}
.btn.small{padding:6px 14px;font-size:14px;margin:0}
.ctas{margin:18px 0 4px}
.shot{margin:22px 0}.shot img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);background:#fff}
.shot figcaption{font-size:14px;color:var(--muted)}
.ticks{list-style:none;padding:0}.ticks li{padding-left:26px;position:relative}.ticks li:before{content:"\2713";position:absolute;left:2px;color:var(--green);font-weight:700}
.cards{display:grid;gap:12px}
.card{display:block;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.card:hover{border-color:var(--green)}.card h3{margin:0 0 4px;color:var(--green)}.card p{margin:0;color:var(--muted)}
.steps{padding-left:24px}.steps h2{font-size:21px;margin:22px 0 6px}
.data{width:100%;border-collapse:collapse;background:var(--white);margin:10px 0 14px;font-size:15px}
.data caption{text-align:left;font-weight:600;padding:6px 0}
.data th,.data td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.data thead th{background:var(--sage)}.data small{color:var(--muted)}
.tool{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px;display:grid;gap:8px;max-width:460px;margin:16px 0}
.tool label{font-weight:600}.tool .check{font-weight:400;display:flex;gap:8px;align-items:center}
.tool input[type=date],.tool input[type=text],.tool select{font:inherit;padding:10px;border:1px solid #bfc2b5;border-radius:8px;background:#fff;width:100%}
.result{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:6px 16px 10px;margin:18px 0}
.big{font-size:24px;font-family:Georgia,serif}.heb{white-space:nowrap}
.error{color:var(--err);font-weight:600}
.faq .qa{border-top:1px solid var(--line);padding:4px 0}
.cta{background:var(--green);color:#fff;border-radius:14px;padding:18px;margin:34px 0}
.cta p{font-size:18px}.cta .btn{background:#fff;color:var(--green)}.cta .btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px #fff}
.foot{border-top:1px solid var(--line);margin-top:40px;padding:20px 0 30px;font-size:14px;color:var(--muted)}
.foot .cols{display:grid;gap:8px 24px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.foot h2{font-family:inherit;font-size:14px;font-weight:700;letter-spacing:0;margin:10px 0 4px;color:var(--ink)}
.foot ul{list-style:none;padding:0;margin:0 0 10px}
code{background:var(--sage);padding:1px 5px;border-radius:4px}
@media (min-width:700px){h1{font-size:44px}.cards{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.data{font-size:14px}.data th,.data td{padding:6px}}