/* Crossworth: tokens, base, shared shell. Loaded on every page. */
:root{
  color-scheme: dark; /* one look on every device, whatever the OS theme is set to */
  --paper:#11191D; --surface:#19242A; --ink:#E4EBE7; --muted:#9AAAB0;
  --line:#2C3A40; --accent:#8EA3FF; --accent-ink:#0F1730; --old:#C2AE8E;
  --good:#6FD39F; --warn:#F0A66B; --tint:#1F2A4A;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 "Public Sans",system-ui,-apple-system,sans-serif}
h1,h2,h3{font-family:"Literata",Georgia,serif;font-weight:600;line-height:1.15;margin:0}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:10;font-weight:600}
.skip:focus{top:12px}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}

/* shared header and footer (every page) */
.shell{max-width:1040px;margin:0 auto;padding:0 22px}
.site-nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:4px 20px;padding:20px 0}
.logo{font-family:"Literata",Georgia,serif;font-weight:700;font-size:1.3rem;color:var(--ink);text-decoration:none}
.logo span{display:inline-block;width:10px;height:10px;background:var(--accent);border-radius:50%;margin-left:3px}
.site-nav .nav-links{display:flex;flex-wrap:wrap;gap:2px 20px}
.site-nav .nav-links a{color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
.site-nav .nav-links a:hover{color:var(--ink)}
.site-nav .nav-links a[aria-current="page"]{color:var(--ink);font-weight:600;border-bottom-color:var(--accent)}
main:focus{outline:none}
.site-footer{padding:40px 0 60px;color:var(--muted);font-size:.88rem;border-top:1px solid var(--line);margin-top:30px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:6px}
.site-footer a{color:var(--muted)}
.site-footer p{margin:10px 0 0}

/* checkout banner */
.banner{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--good);border-radius:10px;padding:14px 18px;margin:4px 0 8px;display:flex;gap:14px;align-items:flex-start;justify-content:space-between}
.banner.warn{border-left-color:var(--warn)}
.banner p{margin:0}
.banner .x{background:none;border:0;color:var(--muted);font-size:1.3rem;line-height:1;cursor:pointer;padding:2px 6px}

.btn{display:inline-block;font:600 1rem "Public Sans",system-ui,sans-serif;background:var(--accent);color:var(--accent-ink);border:0;border-radius:10px;padding:14px 22px;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.08)}
.btn[disabled]{opacity:.6;cursor:progress}
.btn[aria-disabled="true"]{opacity:.6;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.small{font-size:.9rem;padding:8px 14px}
.spin{display:inline-block;width:.9em;height:.9em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-1px;margin-right:8px;animation:rot .8s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}

.status{color:var(--muted);font-size:.95rem}
.err{color:var(--warn);font-weight:500}
.note{color:var(--muted);font-size:.9rem;margin:10px 0 0}

main>section{padding:60px 0}
main>section:first-child{padding-top:24px}
main>section h2{font-size:clamp(1.7rem,3.5vw,2.4rem);margin-bottom:10px}
main>section h1{font-size:clamp(2rem,4.5vw,2.8rem);margin-bottom:12px;letter-spacing:-.01em}
.lead{color:var(--muted);max-width:60ch;margin:0 0 28px}


@media (prefers-reduced-motion:reduce){
  .spin{animation:none}
  html{scroll-behavior:auto}
}