:root {
  --paper:   #f2ecdf;
  --paper-2: #e8e0cf;
  --card:    #fbf8f1;
  --ink:     #1c1a16;
  --ink-2:   #57524a;
  --rule:    #cfc5b1;
  --accent:  #d23c26;
  --accent-on-ink: #ffb35c;

  --head: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { background: var(--paper); scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--body);
  font-variation-settings: "wdth" 100;
}
main { max-width: 860px; margin: 0 auto; padding: 56px 20px 72px; }

h1 {
  font-family: var(--head); font-weight: 900; font-variation-settings: "wdth" 70;
  font-size: clamp(56px, 13vw, 128px); line-height: 0.86; letter-spacing: -0.01em;
  text-transform: uppercase; margin: 26px 0 22px;
}
h1 em { font-style: normal; color: var(--accent); }
.intro { font-size: 20px; max-width: 34em; margin: 0; }

h2 {
  font-family: var(--head); font-weight: 800; font-variation-settings: "wdth" 80;
  font-size: 30px; line-height: 1.05; text-transform: uppercase;
  margin: 72px 0 20px;
  display: flex; align-items: baseline; gap: 14px;
  scroll-margin-top: 20px;
}
h2 span { font: 600 13px/1 var(--mono); color: var(--accent); letter-spacing: 0.05em; }
.lede { margin: -6px 0 24px; color: var(--ink-2); max-width: 38em; }
.lede strong { color: var(--ink); }

.fig { font-family: var(--mono); font-weight: 600; font-size: 0.94em; }

/* Masthead */
.mast { border-top: 6px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 14px 0 28px; }
.mast-row {
  display: flex; justify-content: space-between; gap: 16px;
  font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-2);
}
.mast-row nav { display: flex; gap: 18px; }
.mast-row a { color: inherit; text-decoration: none; }
.mast-row a:hover { color: var(--ink); }
.mast-row a[aria-current] { color: var(--accent); }
.mast-row a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

/* Tickets */
.tickets { display: grid; gap: 14px; }
.ticket {
  display: grid; grid-template-columns: 112px 1fr auto; align-items: center;
  background: var(--card); border: 1.5px solid var(--ink);
  color: inherit; text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
a.ticket:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--ink); }
a.ticket:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.stub {
  align-self: stretch; border-right: 2px dashed var(--ink);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: 18px 8px; text-align: center;
  background: var(--ink); color: var(--paper);
}
.stub .no { font: 600 44px/1 var(--mono); }
.stub .lbl { font: 600 11px/1.2 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; color: var(--paper-2); margin-top: 6px; }
.ticket-body { padding: 20px 22px; min-width: 0; }
.ticket h3 {
  font-family: var(--head); font-weight: 900; font-variation-settings: "wdth" 72;
  font-size: 40px; line-height: 0.95; text-transform: uppercase; margin: 0 0 6px;
}
.ticket p { margin: 0; color: var(--ink-2); }
.arrow { font: 600 28px/1 var(--mono); padding: 0 26px; color: var(--accent); }

/* Code box */
.code-box { background: var(--ink); color: var(--paper); }
.code-head {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 10px 10px 18px;
  border-bottom: 2px dashed var(--ink-2);
  font: 600 11px/1.2 var(--mono); text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent-on-ink);
}
.copy-btn {
  font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--paper); color: var(--ink);
  border: 0; border-radius: 0; padding: 10px 16px; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.copy-btn:hover { transform: translate(-2px, -2px); box-shadow: 2px 2px 0 var(--accent-on-ink); }
.copy-btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.copy-btn.done { background: var(--accent-on-ink); }
.code-box pre {
  margin: 0; padding: 20px 18px 22px;
  font: 400 14px/1.6 var(--mono);
  white-space: pre-wrap; word-break: break-all;
}

/* Link row */
.link-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 14px; padding: 10px 10px 10px 16px;
  border: 1.5px solid var(--ink); background: var(--card);
}
.link-row code { font: 400 14px/1.4 var(--mono); word-break: break-all; }
.copy-btn.light { background: var(--ink); color: var(--paper); flex-shrink: 0; }
.copy-btn.light:hover { box-shadow: 2px 2px 0 var(--accent); }
.copy-btn.light.done { background: var(--accent); }

/* Note */
.note {
  margin: 18px 0 0; padding: 4px 0 4px 14px;
  border-left: 4px solid var(--accent);
  font-size: 15px;
}
.note b {
  font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); margin-right: 8px;
}

/* Footer */
footer {
  margin-top: 72px; padding-top: 14px; border-top: 1.5px solid var(--ink); display: flex; justify-content: space-between; gap: 16px;
  font: 12px/1.4 var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em;
}
footer a { color: inherit; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px);
  background: var(--ink); color: var(--accent-on-ink);
  font-family: var(--head); font-weight: 800; font-variation-settings: "wdth" 75;
  font-size: 18px; text-transform: uppercase; letter-spacing: 0.02em;
  padding: 12px 16px; opacity: 0; pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  main { padding-top: 32px; }
  .intro { font-size: 18px; }
  .mast-row span:last-child { display: none; }
  .ticket { grid-template-columns: 84px 1fr; }
  .stub .no { font-size: 34px; }
  .ticket h3 { font-size: 30px; }
  .arrow { display: none; }
  .code-box pre { font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}