/* TrapDock — the "specimen tag" system, carried onto the web.
   Tokens are lifted from Packages/TrapDockKit/Sources/TrapDockDesign/Palette.swift; keep them
   in step with it rather than inventing web-only colours. Light is primary, as it is in the app,
   because the app is used outdoors in the sun. */

/* Serve the existing licensed app fonts ourselves; no Google Fonts request on a privacy page. */
@font-face { font-family: "Chivo"; src: url("/fonts/Chivo-Regular.ttf") format("truetype"); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: "Chivo"; src: url("/fonts/Chivo-SemiBold.ttf") format("truetype"); font-style: normal; font-weight: 600; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("/fonts/DMMono-Regular.ttf") format("truetype"); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: "DM Mono"; src: url("/fonts/DMMono-Medium.ttf") format("truetype"); font-style: normal; font-weight: 500; font-display: swap; }

:root {
  --stock:    #DDDFD6;
  --face:     #F1F2EB;
  --ink:      #23271E;
  --ink-muted:#666B5C;
  --ink-body: #474C3D;
  --rule:     rgba(35, 39, 30, .22);
  --rule-strong: rgba(35, 39, 30, .35);
  --tear:     rgba(35, 39, 30, .40);
  --verified: #2B5A38;
  --pending:  #8A5A0E;
  --signal:   #1F5D57;
  --on-signal:#F1F2EB;

  --mono: "DM Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Chivo", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --radius: 3px;
  --margin: 22px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --stock: #171A13;
    --face: #212519;
    --ink: #E7EADF;
    --ink-muted: #97A08C;
    --ink-body: #BFC5B4;
    --rule: rgba(231, 234, 223, .20);
    --rule-strong: rgba(231, 234, 223, .35);
    --tear: rgba(231, 234, 223, .30);
    --verified: #86C08E;
    --pending: #E0A64A;
    --signal: #6FBFB4;
    --on-signal: #12160E;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--stock);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }

a { color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.skip-link { position: absolute; left: 12px; top: 12px; transform: translateY(-180%); padding: 10px 14px; background: var(--face); z-index: 1; }
.skip-link:focus { transform: none; }

.wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--margin);
}

/* ---- masthead ---------------------------------------------------------- */

.masthead {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 26px 0 18px;
  border-bottom: 1px solid var(--rule);
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark img { width: 28px; height: 28px; border-radius: 5px; display: block; }
.masthead nav { margin-left: auto; display: flex; gap: 20px; }
.masthead nav a {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-muted);
  text-decoration: none;
}
.masthead nav a:hover, .masthead nav a[aria-current] { color: var(--ink); text-decoration: underline; }

/* ---- shared pieces ----------------------------------------------------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}

h1 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: clamp(28px, 5.6vw, 44px);
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 0;
  text-wrap: balance;
}

h2 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -.01em;
  margin: 0 0 10px;
}

h3 {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 15px;
  margin: 0 0 6px;
}

p { margin: 0 0 14px; color: var(--ink-body); max-width: 66ch; }
p.lead { color: var(--ink); font-size: 18px; }
strong { color: var(--ink); font-weight: 600; }
code { font-family: var(--mono); font-size: .9em; color: var(--ink); }

/* The tag: a panel with a punched grommet and a dashed tear line, as in the app. */
.tag {
  background: var(--face);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  padding: 15px;
}
.tag-head { display: flex; align-items: center; gap: 11px; }
.grommet {
  width: 11px; height: 11px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  flex: none;
}
.tear { height: 1px; margin: 12px 0 14px; border-top: 1px dashed var(--tear); }

.state {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--on-signal);
  background: var(--pending);
  border-radius: var(--radius);
  padding: 3px 10px;
  display: inline-block;
}
.state.verified { background: var(--verified); }

section { padding: 40px 0; border-bottom: 1px solid var(--rule); }
section:last-of-type { border-bottom: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}
.grid p:last-child { margin-bottom: 0; }

/* ---- hero -------------------------------------------------------------- */

.hero { padding: 52px 0 44px; border-bottom: 2px solid var(--ink); }
.hero-icon { width: 108px; height: 108px; border-radius: 22px; display: block; margin-bottom: 26px; }
.hero .eyebrow { margin-bottom: 12px; }
.hero p.lead { margin-top: 18px; }
.hero-note { color: var(--verified); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 24px; }
.button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border: 1px solid var(--signal);
  border-radius: var(--radius);
  background: var(--signal);
  color: var(--on-signal);
  font-family: var(--mono);
  font-size: 13px;
  text-decoration: none;
}
.button:hover { text-decoration: underline; }

/* ---- field-copy savings ------------------------------------------------ */

section > .eyebrow { margin-bottom: 10px; }
.savings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 24px 0 18px; }
.card-comparison { padding: 20px; }
.card-comparison .card-count { font-family: var(--mono); font-size: 56px; line-height: 1.15; letter-spacing: -.04em; color: var(--ink); margin-bottom: 12px; }
.card-count span { font-size: 17px; letter-spacing: 0; }
.card-comparison p:last-child { margin-bottom: 0; }
.field-copy { border: 2px solid var(--verified); padding: 19px; }
.field-copy .card-count { color: var(--verified); }
.savings-result strong { display: block; font-size: 20px; margin-bottom: 4px; }
.fine-print { font-size: 14px; }
.step-number { color: var(--verified); font-family: var(--mono); font-size: 13px; flex: none; }
.backup-note { border-left: 3px solid var(--verified); padding: 4px 0 4px 18px; margin-top: 26px; }
.backup-note p { font-size: 15px; margin: 0; }
#how-it-works { scroll-margin-top: 24px; }

@media (max-width: 480px) {
  .savings-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 32px; }
  .hero-icon { width: 80px; height: 80px; border-radius: 17px; }
}

/* ---- prose pages ------------------------------------------------------- */

.prose { padding: 36px 0 0; }
.prose h2 { margin-top: 34px; }
.prose h2:first-of-type { margin-top: 22px; }
.prose ul { margin: 0 0 14px; padding-left: 20px; color: var(--ink-body); max-width: 66ch; }
.prose li { margin-bottom: 7px; }
.prose li::marker { color: var(--ink-muted); }
.updated { font-family: var(--mono); font-size: 12px; color: var(--ink-muted); }

/* ---- footer ------------------------------------------------------------ */

footer {
  margin-top: 8px;
  padding: 26px 0 44px;
  border-top: 2px solid var(--ink);
  display: flex;
  gap: 8px 26px;
  flex-wrap: wrap;
  align-items: baseline;
}
footer p, footer a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin: 0;
}
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); text-decoration: underline; }
footer .spacer { margin-left: auto; }