:root {
  color-scheme: dark light;
  --bg: #0d0c13;
  --panel: #171520;
  --ink: #f7f2e8;
  --muted: #b9b4ae;
  --line: #393641;
  --coral: #ff695d;
  --gold: #e8ad54;
  --button-ink: #17131a;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, Cambria, "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.62; }
a { color: var(--gold); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 10; padding: .7rem 1rem; background: var(--ink); color: var(--button-ink); }
.skip-link:focus { top: 1rem; }
.site-header, .page-shell, .site-footer { width: min(72rem, calc(100% - 2rem)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); text-decoration: none; font-weight: 750; letter-spacing: -.03em; }
.mark { width: 2rem; height: 1.35rem; display: inline-block; position: relative; }
.mark i, .mark b { position: absolute; width: 1rem; height: 1rem; border-radius: .42rem; top: .15rem; }
.mark i { background: var(--ink); left: 0; }
.mark b { background: var(--coral); right: 0; }
.mark em { height: .12rem; width: .75rem; background: var(--coral); position: absolute; top: .62rem; left: .65rem; z-index: 2; }
.locale-link { border: 1px solid var(--line); border-radius: 999px; padding: .45rem .8rem; color: var(--ink); text-decoration: none; font-size: .88rem; }
.page-shell { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(3rem, 7vw, 6rem); }
.content { max-width: 48rem; }
.eyebrow { margin: 0 0 1rem; color: var(--coral); font: 700 .75rem var(--mono); letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0 0 1.5rem; font: normal clamp(2.8rem, 7vw, 5.8rem)/.98 var(--serif); letter-spacing: -.055em; }
h2 { margin: 3rem 0 .8rem; font: normal clamp(1.7rem, 3vw, 2.45rem)/1.1 var(--serif); letter-spacing: -.035em; }
h3 { margin-top: 2rem; }
.intro { color: var(--muted); font-size: 1.15rem; }
.notice, .urgent, .receipt-panel, .status-panel { margin: 1.5rem 0; padding: 1.15rem 1.25rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--panel); }
.urgent { border-color: var(--coral); }
.page-nav { align-self: start; position: sticky; top: 1rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; }
.page-nav strong { display: block; margin-bottom: .65rem; }
.page-nav ul { list-style: none; margin: 0; padding: 0; }
.page-nav li + li { margin-top: .55rem; }
.page-nav a { color: var(--muted); }
.page-nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.site-footer { border-top: 1px solid var(--line); padding: 1.75rem 0 3rem; color: var(--muted); font-size: .86rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: .6rem 1rem; margin-bottom: 1rem; }
.site-footer a { color: var(--muted); }
.operator { max-width: 48rem; }
form { margin: 1.5rem 0 2.5rem; }
.field { margin-bottom: 1.1rem; }
label, legend { display: block; margin-bottom: .38rem; font-weight: 700; }
.hint { display: block; margin-top: .3rem; color: var(--muted); font-size: .86rem; }
input, select, textarea, button { font: inherit; }
input, select, textarea { width: 100%; padding: .72rem .8rem; border: 1px solid var(--line); border-radius: .6rem; background: var(--panel); color: var(--ink); }
textarea { min-height: 10rem; resize: vertical; }
button { border: 0; border-radius: 999px; padding: .75rem 1.15rem; background: var(--coral); color: var(--button-ink); font-weight: 750; cursor: pointer; }
button[disabled] { opacity: .55; cursor: wait; }
.status-message { min-height: 1.7rem; color: var(--muted); }
.capability { font-family: var(--mono); overflow-wrap: anywhere; }
.noscript { border-left: .3rem solid var(--coral); padding-left: 1rem; }

@media (prefers-color-scheme: light) {
  :root { --bg: #f8f3eb; --panel: #fffdfa; --ink: #201c23; --muted: #625c60; --line: #d8d0ca; --coral: #b83b35; --gold: #84520c; --button-ink: #fffdfa; }
}
@media (max-width: 760px) {
  .page-shell { grid-template-columns: 1fr; }
  .page-nav { position: static; order: -1; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }