/* Stubroll — Thermal Print / Receipt Roll
   Signature: perforated tear edge, dual-color magenta ghost, till-column rhythm.
   Thermal paper wash + near-black ink. Azeret Mono + Newsreader.
   Distinct from: Pay Brief tractor, Hourwise parchment, New Contingent sage,
   Shiftledger waveform, Draftwage drafting board. */

:root {
  color-scheme: light;
  --paper: #F4F0E6;
  --paper-deep: #E8E2D4;
  --raised: #FBFAF6;
  --ink: #1A1A18;
  --muted: #5C574E;
  --perf: #9A958C;
  --rule: #D0C9BA;
  --magenta: #C45A7A;
  --magenta-ghost: rgba(196, 90, 122, 0.14);
  --display: "Azeret Mono", ui-monospace, monospace;
  --text: "Newsreader", "Iowan Old Style", Georgia, serif;
  --shell: 42rem;
  --gutter: clamp(1rem, 4vw, 1.75rem);
  --band: clamp(2.2rem, 5vw, 3.8rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 120% 40% at 50% -10%, var(--magenta-ghost), transparent 55%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(1.05rem, 1rem + 0.25vw, 1.15rem);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a {
  color: var(--ink);
  text-decoration-color: var(--magenta);
  text-underline-offset: 0.2em;
}
a:hover { color: var(--magenta); }

:focus-visible {
  outline: 2px solid var(--magenta);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--raised);
  padding: 0.65rem 1rem;
  z-index: 40;
  font-family: var(--display);
  font-size: 0.85rem;
}
.skip:focus { left: var(--gutter); top: 0.5rem; }

.shell {
  width: min(100% - 2 * var(--gutter), var(--shell));
  margin-inline: auto;
}

/* —— Receipt chassis —— */
.roll {
  position: relative;
  width: min(100% - 1.2rem, 44rem);
  margin: 1.25rem auto 3rem;
  background: var(--raised);
  box-shadow:
    0 1px 0 rgba(26, 26, 24, 0.06),
    0 18px 40px rgba(26, 26, 24, 0.08);
}
.roll::before,
.roll::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 12px;
  background:
    radial-gradient(circle at 8px 0, transparent 6px, var(--paper) 6.5px) repeat-x;
  background-size: 16px 12px;
  pointer-events: none;
}
.roll::before { top: -11px; transform: rotate(180deg); }
.roll::after { bottom: -11px; }

.roll__inner {
  padding: clamp(1.4rem, 3.5vw, 2.2rem) clamp(1.1rem, 3vw, 1.8rem) clamp(1.8rem, 4vw, 2.6rem);
  border-left: 1px dashed var(--rule);
  border-right: 1px dashed var(--rule);
}

.tear {
  height: 0;
  margin: 1.4rem 0;
  border: 0;
  border-top: 1px dashed var(--perf);
  position: relative;
}
.tear::after {
  content: "";
  position: absolute;
  right: 8%;
  top: -3px;
  width: 22%;
  height: 6px;
  background: linear-gradient(90deg, transparent, var(--magenta-ghost), transparent);
  pointer-events: none;
}

/* —— Chrome —— */
.top {
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.2rem;
}
.top__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.brand:hover { color: var(--magenta); }

.nav {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
}
.nav a {
  text-decoration: none;
  color: var(--muted);
}
.nav a[aria-current="page"],
.nav a:hover { color: var(--ink); }

/* —— Hero as receipt header —— */
.hero__brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 2.85rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 0.35rem;
  line-height: 1.05;
}
.hero h1 {
  font-family: var(--text);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  line-height: 1.35;
  margin: 0.6rem 0 0.85rem;
  max-width: 28ch;
}
.hero__stand {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 38ch;
}

.cols {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 0.5rem 0.75rem;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.35rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule);
}
.cols span:nth-child(3n) { text-align: right; }
.cols strong {
  color: var(--ink);
  font-weight: 600;
}

.eyebrow {
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--magenta);
  margin: 0 0 0.45rem;
}

.block { margin-block: var(--band); }
.block h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.library { display: grid; gap: 0; }
.entry {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.85rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--rule);
}
.entry:first-of-type { border-top: 1px dashed var(--rule); }
.entry__id {
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--perf);
  margin: 0.15rem 0 0;
}
.entry h3 {
  font-family: var(--text);
  font-size: 1.12rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  line-height: 1.3;
}
.entry h3 a { text-decoration: none; }
.entry h3 a:hover { text-decoration: underline; text-decoration-color: var(--magenta); }
.entry p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.standards,
.faq { list-style: none; padding: 0; margin: 0; }
.standards li,
.faq li {
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--rule);
}
.standards li:first-child,
.faq li:first-child { border-top: 1px dashed var(--rule); }
.faq strong {
  display: block;
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.defs { margin: 0; }
.defs dt {
  font-family: var(--display);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.9rem;
}
.defs dd {
  margin: 0.25rem 0 0;
  color: var(--muted);
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--rule);
}

.ghost {
  position: relative;
}
.ghost::before {
  content: "DUPLICATE";
  position: absolute;
  right: 0;
  top: -0.4rem;
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--magenta);
  opacity: 0.55;
  transform: rotate(-6deg);
  pointer-events: none;
}

.foot {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--display);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
}
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--magenta); }

.prose h1 {
  font-family: var(--text);
  font-weight: 600;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  line-height: 1.25;
  margin: 0.4rem 0 0.75rem;
}
.prose p { margin: 0 0 1rem; }
.prose .lede { font-size: 1.08rem; color: var(--muted); }
.article__meta {
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.25rem;
}
.article__meta b { color: var(--ink); font-weight: 600; }

.legal h2 {
  font-family: var(--display);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 1.6rem 0 0.6rem;
}
.legal ul { padding-left: 1.15rem; }
.legal li { margin-bottom: 0.4rem; }

.contact-line {
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  word-break: break-all;
}

@media (max-width: 520px) {
  .entry { grid-template-columns: 1fr; gap: 0.25rem; }
  .cols { grid-template-columns: 1fr 1fr; }
  .cols span:nth-child(3n) { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes roll-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ghost-fade {
  from { opacity: 0; }
  to { opacity: 0.55; }
}
@keyframes tear-draw {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: no-preference) {
  .roll { animation: roll-in 0.7s ease-out both; }
  .ghost::before { animation: ghost-fade 1.2s ease 0.4s both; }
  .tear { transform-origin: left center; animation: tear-draw 0.55s ease 0.2s both; }
}