/* Zeppol design system — Stone only, light, Agrandir Bold headings. See code/docs/brand.md */
@font-face{
  font-family:"PP Agrandir";
  src:url("/fonts/PPAgrandir-Bold.woff2") format("woff2");
  font-weight:700; font-display:swap;
}
:root{
  --stone-50:#fafaf9; --stone-100:#f5f5f4; --stone-200:#e7e5e4; --stone-300:#d6d3d1;
  --stone-400:#a8a29e; --stone-500:#78716c; --stone-600:#57534e; --stone-700:#44403c;
  --stone-800:#292524; --stone-900:#1c1917;
  --font-heading:"PP Agrandir", system-ui, sans-serif;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--stone-800);background:#fff;line-height:1.6;
     display:flex;flex-direction:column;min-height:100dvh}
.wrap{max-width:760px;margin:0 auto;padding:2rem 1.5rem;width:100%}
a{color:var(--stone-900)}

/* header / footer */
.site-header{border-bottom:1px solid var(--stone-200)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:1.1rem;padding-bottom:1.1rem}
.site-header img{height:34px;width:auto;display:block}
.site-header .nav-cta{background:var(--stone-900);color:#fff;text-decoration:none;font-weight:600;
     font-size:.9rem;padding:.55rem 1.1rem;border-radius:.55rem}
.site-header .nav-cta:hover{background:var(--stone-800)}
.site-footer{border-top:1px solid var(--stone-200);margin-top:3rem}
.site-footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;
     font-size:.85rem;color:var(--stone-500)}
.site-footer a{color:var(--stone-600);text-decoration:none}

/* headings */
h1,h2,h3{font-family:var(--font-heading);font-weight:700;letter-spacing:-.02em;color:var(--stone-900);line-height:1.1}
h1{font-size:clamp(2rem,5vw,3rem);margin-bottom:.75rem}
h2{font-size:clamp(1.4rem,3.4vw,1.9rem);margin:2.5rem 0 .9rem}
h3{font-size:1.2rem;margin:1.6rem 0 .5rem}
.eyebrow{font-size:.8rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--stone-500);margin-bottom:1rem}
.updated{font-size:.85rem;color:var(--stone-500);margin-bottom:2rem}

/* prose */
.prose p{margin:0 0 1.1rem;color:var(--stone-700)}
.prose ul,.prose ol{margin:0 0 1.1rem 1.2rem;color:var(--stone-700)}
.prose li{margin:.35rem 0}
.prose strong{color:var(--stone-900)}
.lead{font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--stone-600);margin-bottom:1.75rem}

/* callout / table */
.callout{background:var(--stone-100);border:1px solid var(--stone-200);border-radius:.7rem;padding:1.1rem 1.25rem;margin:1.5rem 0}
.callout strong{color:var(--stone-900)}
table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.95rem}
th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--stone-200);vertical-align:top}
th{font-weight:600;color:var(--stone-900);background:var(--stone-50)}
.table-scroll{overflow-x:auto}

/* CTA block */
.cta-card{background:var(--stone-900);color:#fff;border-radius:.9rem;padding:1.75rem;margin:2.5rem 0}
.cta-card h2{color:#fff;margin-top:0}
.cta-card p{color:var(--stone-300);margin-bottom:1.1rem}
.cta-form{display:flex;gap:.6rem;flex-wrap:wrap}
.cta-form input{flex:1;min-width:200px;font-size:1rem;padding:.75rem 1rem;border-radius:.55rem;border:0;
     font-family:var(--font-body);background:#fff;color:var(--stone-900)}
.cta-form button{background:#fff;color:var(--stone-900);font-weight:600;font-size:1rem;padding:.75rem 1.4rem;
     border:0;border-radius:.55rem;cursor:pointer}
.cta-form button:hover{background:var(--stone-200)}
.cta-msg{margin-top:.75rem;font-size:.9rem;color:var(--stone-300);min-height:1.1em}

/* faq */
.faq details{border-bottom:1px solid var(--stone-200);padding:.9rem 0}
.faq summary{font-weight:600;color:var(--stone-900);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--stone-500)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:.7rem 0 0;color:var(--stone-700)}

.disclaimer{font-size:.8rem;color:var(--stone-500);margin-top:2rem;border-top:1px solid var(--stone-200);padding-top:1rem}