/* Permitwire site styles. One file, system fonts, one accent colour. */
:root {
  --bg: #ffffff; --fg: #1b1f24; --muted: #4f5a66; --line: #d6dce3; --soft: #f2f5f8;
  --accent: #0b5cad; --on-accent: #ffffff; --warn-bg: #fff6df; --warn-line: #d9b45a; --err: #a3262a;
  --radius: 6px; --max: 68rem;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161c; --fg: #e8ecf0; --muted: #a9b3be; --line: #2e3945; --soft: #1a212a;
    --accent: #7ab8f5; --on-accent: #0b1a2b; --warn-bg: #2b2412; --warn-line: #8a7230; --err: #ff8b8f;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg); line-height: 1.6;
  font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
img, svg { max-width: 100%; }
h1, h2, h3 { line-height: 1.25; margin: 2rem 0 0.75rem; }
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-top: 0.5rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.125rem; }
p, ul, ol, dl, table, details { margin: 0 0 1rem; }
ul, ol { padding-left: 1.4rem; }
li { margin-bottom: 0.3rem; }
code { background: var(--soft); padding: 0.1em 0.35em; border-radius: 3px; font-size: 0.92em; }
.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 1rem; }
main.wrap { padding-block: 2rem 3rem; }
.skip { position: absolute; left: 0.5rem; top: -4rem; background: var(--accent); color: var(--on-accent); padding: 0.5rem 1rem; border-radius: var(--radius); z-index: 10; }
.skip:focus { top: 0.5rem; }

/* Header and footer */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1.5rem; padding-block: 0.75rem; }
.brand { font-weight: 700; font-size: 1.2rem; color: var(--fg); text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; }
.brand img { width: 1.6rem; height: 1.6rem; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.site-nav a { color: var(--fg); text-decoration: none; padding: 0.35rem 0; display: inline-block; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; }
.site-footer { border-top: 1px solid var(--line); background: var(--soft); padding-block: 1.5rem; color: var(--muted); font-size: 0.925rem; }
.site-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; padding: 0; margin: 0 0 0.75rem; }
.site-footer p { margin: 0 0 0.5rem; }

/* Blocks */
.lead { font-size: 1.2rem; color: var(--muted); max-width: 44rem; }
.hero { padding-block: 1rem 0.5rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.25rem 0; }
.btn, button.btn {
  display: inline-block; background: var(--accent); color: var(--on-accent); border: 2px solid var(--accent);
  padding: 0.6rem 1.2rem; border-radius: var(--radius); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: transparent; color: var(--accent); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); margin-bottom: 1.5rem; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.25rem; background: var(--bg); }
.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.price { font-size: 1.75rem; font-weight: 700; margin: 0.25rem 0; }
.price small { font-size: 0.95rem; font-weight: 400; color: var(--muted); }
.note { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: var(--radius); padding: 0.75rem 1rem; margin-bottom: 1rem; }
.note strong { display: inline-block; margin-right: 0.25rem; }
.muted { color: var(--muted); }
.crumbs { font-size: 0.925rem; color: var(--muted); margin: 0; }
.tag-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag-list li { margin: 0; }
.tag-list a { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 0.2rem 0.8rem; text-decoration: none; }
.tag-list a:hover { border-color: var(--accent); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 1rem; }
.table-wrap:focus-visible { outline-offset: 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.925rem; margin: 0; }
caption { text-align: left; padding: 0.6rem 0.75rem; color: var(--muted); caption-side: top; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-top: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--soft); border-top: 0; white-space: nowrap; }
tbody tr:nth-child(even) { background: var(--soft); }
td.num, th.num { text-align: right; white-space: nowrap; }
td.nowrap { white-space: nowrap; }
td.desc { min-width: 16rem; }
dl.fields { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.25rem; }
dl.fields dt { font-weight: 600; }
dl.fields dd { margin: 0; }
@media (max-width: 40rem) { dl.fields { grid-template-columns: 1fr; } dl.fields dd { margin-bottom: 0.5rem; } }

/* Forms */
form.stack { display: grid; gap: 0.9rem; max-width: 26rem; }
label, legend { font-weight: 600; }
input[type="email"] { width: 100%; font: inherit; padding: 0.55rem 0.7rem; border: 2px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--fg); }
input[type="email"]:focus-visible { border-color: var(--accent); }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem 0.9rem; margin: 0; }
fieldset label { display: block; font-weight: 400; padding: 0.2rem 0; }
.msg { min-height: 1.5rem; margin: 0.5rem 0 0; }
.msg.error { color: var(--err); font-weight: 600; }
.msg.ok { font-weight: 600; }
details { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem 1rem; }
summary { font-weight: 600; cursor: pointer; }
details[open] summary { margin-bottom: 0.5rem; }

@media print { .site-header, .site-footer, .skip, .actions { display: none; } }
@media (prefers-reduced-motion: no-preference) { .btn { transition: filter 0.15s; } }