/* Model Sunset Desk: site styles.
   Produced 2026-10-09 (AI-assisted, human-reviewed).
   Concept: the page is a marked-up engineering sheet. Retiring model IDs get a red pen strike;
   replacements and things to re-test get blue-pencil notes. Fonts are self-hosted OFL subsets (fonts/OFL.txt). */

@font-face {
  font-family: "Noto Serif Display";
  src: url("fonts/noto-serif-display-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans";
  src: url("fonts/noto-sans-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans";
  src: url("fonts/noto-sans-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-var.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --vellum: #e9edec;
  --sheet: #f7f9f8;
  --graphite: #18202b;
  --ink-2: #2b3441;
  --lead: #56616e;
  --faint: #8d97a1;
  --rule: #c3ccca;
  --rule-soft: #d9e0de;
  --red: #cc172d;
  --red-wash: #fbe8ea;
  --blue: #1f4fd1;
  --blue-wash: #e6ecfb;
  --green: #12704f;
  --green-wash: #e2f1ea;

  --display: "Noto Serif Display", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --body: "Noto Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1180px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --radius: 3px;
  --shadow: 0 1px 0 rgba(24, 32, 43, 0.05), 0 18px 40px -26px rgba(24, 32, 43, 0.35);
  --tilt: -1.2deg;
}

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

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

body {
  margin: 0;
  background: var(--vellum);
  color: var(--graphite);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

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

code {
  font-family: var(--mono);
  font-size: 0.86em;
  font-weight: 500;
  letter-spacing: -0.01em;
}

h1, h2, h3, h4 { margin: 0; color: var(--graphite); }
p { margin: 0 0 1em; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  padding: 0.6rem 0.9rem; background: var(--graphite); color: var(--sheet);
}
.skip:focus { top: 1rem; }

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

/* ---------- Shared pieces ---------- */
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--lead);
}
.eyebrow--red { color: var(--red); }

.source {
  margin: 1rem 0 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--lead);
}
.source code { font-size: 0.92em; }

.id {
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* The redline: a pen stroke through a retiring ID (author-controlled, single-line text only). */
.struck { position: relative; }
.struck::after {
  content: "";
  position: absolute;
  left: -0.12em;
  right: -0.12em;
  top: 40%; /* above hyphen height, so IDs stay legible */
  height: max(2px, 0.085em);
  background: var(--red);
  border-radius: 2px;
  transform: rotate(var(--tilt));
  transform-origin: left center;
  pointer-events: none;
}
/* User-pasted text can be long and can wrap, so it gets a plain line-through that wraps cleanly. */
/* A raised underline instead of line-through: line-through sits exactly on the hyphens of model IDs. */
.struck--flow {
  text-decoration-line: underline;
  text-decoration-color: var(--red);
  text-decoration-thickness: 2px;
  text-underline-offset: -0.56em;
  text-decoration-skip-ink: none;
}
.struck--flow::after { content: none; }

.sheet {
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.sheet__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.15rem 1rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lead);
}
.sheet__foot {
  padding: 0.7rem 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.82rem;
  color: var(--lead);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.9rem;
  padding: 0.7rem 1.2rem;
  border: 1.5px solid var(--graphite);
  border-radius: var(--radius);
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn--ink { background: var(--graphite); color: var(--sheet); }
.btn--line { background: transparent; color: var(--graphite); }
.btn--quiet { background: transparent; border-color: transparent; color: var(--lead); text-decoration: underline; text-underline-offset: 0.2em; }
@media (hover: hover) {
  .btn--ink:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
  .btn--line:hover { background: var(--graphite); color: var(--sheet); }
  .btn--quiet:hover { color: var(--graphite); }
}
.btn--small { min-height: 2.4rem; padding: 0.45rem 0.9rem; font-size: 0.86rem; }

.tag {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag--red { background: var(--red-wash); color: #a3101f; }
.tag--blue { background: var(--blue-wash); color: #16399c; }

.tablewrap { overflow-x: auto; }

/* ---------- Masthead ---------- */
.masthead { border-bottom: 1px solid var(--rule); background: var(--vellum); }
.masthead__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.2rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--graphite);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.005em;
}
.wordmark__mark { width: 1.75rem; height: 1.75rem; }
.masthead__nav { display: flex; gap: 1.6rem; }
.masthead__nav a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.92rem;
}
.masthead__nav a:hover { color: var(--blue); text-decoration: underline; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(3.5rem, 7vw, 6rem); }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.25rem, 3.7vw, 3.55rem);
  line-height: 1.1;
  --tilt: -2deg;
  letter-spacing: -0.014em;
  margin-bottom: 1.6rem;
  text-wrap: balance;
}
.hero__title .id {
  font-size: 0.72em;
  padding: 0 0.04em;
}
.lede {
  max-width: 37rem;
  font-size: 1.1rem;
  color: var(--ink-2);
}
.lede--strong { color: var(--graphite); font-weight: 700; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.8rem 0 0.4rem; }

.hero__sheet { margin: 0; }
.code {
  padding: 0.9rem 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.7;
  overflow-x: auto;
}
.ln {
  display: grid;
  grid-template-columns: 2.7rem minmax(0, 1fr);
  padding-right: 1rem;
}
.ln > .n {
  color: var(--faint);
  text-align: right;
  padding-right: 0.95rem;
  user-select: none;
}
.ln > code {
  font-size: 1em;
  font-weight: 450;
  white-space: pre;
  color: var(--ink-2);
}
.ln--hit { background: linear-gradient(90deg, var(--red-wash), rgba(251, 232, 234, 0)); }
.note {
  grid-column: 2;
  position: relative;
  margin: 0.05rem 0 0.35rem 2.2rem;
  padding-left: 0.2rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1.45;
}
.note::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: -0.35rem;
  width: 1rem;
  height: 0.95rem;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  border-bottom-left-radius: 3px;
}
.note--red { color: var(--red); }
.note--blue { color: var(--blue); }

/* One orchestrated moment: the pen strikes draw in, left to right. */
@media (prefers-reduced-motion: no-preference) {
  .hero__title .struck::after,
  .hero__sheet .struck::after {
    animation: strike 0.55s cubic-bezier(0.65, 0.05, 0.3, 1) both;
  }
  .hero__title .struck:nth-of-type(1)::after { animation-delay: 0.35s; }
  .hero__title .struck:nth-of-type(2)::after { animation-delay: 0.5s; }
  .hero__title .struck:nth-of-type(3)::after { animation-delay: 0.65s; }
  .hero__title .struck:nth-of-type(4)::after { animation-delay: 0.8s; }
  .hero__title .struck:nth-of-type(5)::after { animation-delay: 0.95s; }
  .hero__sheet .struck::after { animation-delay: 1.2s; }
  .hero__sheet .note { animation: note-in 0.4s ease both; animation-delay: 1.55s; }
  .hero__sheet .ln--warn .note { animation-delay: 1.75s; }

}
@keyframes strike {
  from { transform: rotate(var(--tilt)) scaleX(0); }
  to { transform: rotate(var(--tilt)) scaleX(1); }
}
@keyframes note-in {
  from { opacity: 0; transform: translateX(-4px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; border-top: 1px solid var(--rule); }
.section__head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section__head h2,
.who h2,
.contact h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.section__intro { margin: 1.1rem 0 0; color: var(--ink-2); max-width: 42rem; }

/* ---------- Checker ---------- */
.section--check { background: linear-gradient(180deg, #e3e8e7 0, var(--vellum) 22rem); }
.checker {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: start;
}
.checker__body { padding: 1.1rem 1.1rem 1.25rem; }
.checker__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
}
.checker__label code { font-weight: 600; }
.checker__input {
  display: block;
  width: 100%;
  min-height: 17rem;
  resize: vertical;
  padding: 0.6em 0.9em;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background-color: #fff;
  background-image: linear-gradient(var(--rule-soft) 1px, transparent 1px);
  background-size: 100% 1.65em;
  background-position: 0 calc(0.6em - 1px);
  background-attachment: local;
  color: var(--graphite);
  font-family: var(--mono);
  font-size: 0.84rem;
  line-height: 1.65;
  tab-size: 2;
}
.checker__input::placeholder { color: #6b7682; }
.checker__input:focus { outline: 3px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.checker__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.9rem;
}
.kbd-hint { font-size: 0.8rem; color: var(--lead); margin-left: 0.25rem; }

.checker__aside h3 {
  margin: 1.4rem 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
}
.checker__aside h3:first-child { margin-top: 0.2rem; }
.checker__aside p { font-size: 0.94rem; color: var(--ink-2); margin-bottom: 0.4rem; }

/* Results */
.results:empty { display: none; }
.results { margin-top: 1.25rem; }
.results__msg { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
.results__summary {
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--red);
  background: var(--red-wash);
  border-radius: 0 2px 2px 0;
}
.results__summary.is-clear { border-left-color: var(--green); background: var(--green-wash); }
.results__headline { margin: 0 0 0.25rem; font-weight: 700; }
.results__fine { margin: 0; font-size: 0.84rem; color: var(--lead); }
.results__tablewrap { margin-top: 1rem; overflow-x: auto; }
.results__table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.results__table th {
  padding: 0.5rem 0.6rem;
  border-bottom: 1.5px solid var(--graphite);
  text-align: left;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--lead);
  white-space: nowrap;
}
.results__table td {
  padding: 0.6rem 0.6rem;
  border-bottom: 1px solid var(--rule-soft);
  vertical-align: top;
}
.results__table td.cell-id { width: 42%; }
.cell-id .id { font-size: 0.9rem; color: var(--graphite); white-space: normal; overflow-wrap: anywhere; }
.cell-note { display: block; margin-top: 0.3rem; font-size: 0.78rem; color: var(--lead); line-height: 1.45; max-width: 26rem; }
.cell-lines { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-2); }
.cell-repl { font-family: var(--mono); font-size: 0.82rem; font-weight: 600; color: var(--blue); }
.cell-date { font-family: var(--mono); font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
.status--past { color: #a3101f; }
.status--oct23 { color: var(--red); }
.status--later { color: var(--blue); }
.status--check { color: var(--lead); }
.row--later .struck--flow { text-decoration-color: var(--blue); }
.row--check .struck--flow { text-decoration-color: var(--faint); }

.redlines {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0.6rem 0;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: #fff;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.redline {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  padding: 0.2rem 0.9rem 0.2rem 0;
}
.redline__n { color: var(--lead); text-align: right; padding-right: 0.9rem; }
.redline__code { font-size: 1em; white-space: pre-wrap; word-break: break-word; color: var(--ink-2); font-weight: 450; }
.redline__note { grid-column: 2; font-size: 0.74rem; font-weight: 600; color: var(--blue); padding-bottom: 0.25rem; }
.redline--later .struck--flow { text-decoration-color: var(--blue); }
.redline--check .struck--flow { text-decoration-color: var(--faint); }
.results__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }

/* ---------- What breaks ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
}
.split__title { margin-bottom: 0.9rem; }
.split__col > p { color: var(--ink-2); max-width: 34rem; }

.ids { width: 100%; border-collapse: collapse; font-size: 0.86rem; margin-top: 0.6rem; }
.ids th {
  padding: 0.45rem 0.5rem 0.45rem 0;
  border-bottom: 1.5px solid var(--graphite);
  text-align: left;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--lead);
}
.ids td { padding: 0.5rem 0.5rem 0.5rem 0; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
.ids td:first-child { width: 60%; }
.ids .id { font-size: 0.86rem; }
.alias { font-family: var(--mono); font-size: 0.74rem; color: var(--lead); }
.alias > span { white-space: nowrap; }
.repl { font-family: var(--mono); font-size: 0.82rem; font-weight: 600; color: var(--blue); }
.repl::before { content: "\2192\00a0"; color: var(--faint); font-weight: 400; }

.drift {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  margin: 0.6rem 0 2rem;
  border-top: 1.5px solid var(--graphite);
}
.drift dt,
.drift dd {
  margin: 0;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule-soft);
}
.drift dt { font-weight: 700; padding-right: 1rem; }
.drift dd { color: var(--ink-2); }

.callout {
  padding: 1.1rem 1.25rem 1.2rem;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.callout h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.callout p { font-size: 0.94rem; color: var(--ink-2); }
.callout .source { margin-top: 0.4rem; margin-bottom: 0; }

.later { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.later__title {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}
.later__table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.later__table th {
  padding: 0.5rem 1rem 0.5rem 0;
  border-bottom: 1.5px solid var(--graphite);
  text-align: left;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--lead);
}
.later__table td { padding: 0.6rem 1rem 0.6rem 0; border-bottom: 1px solid var(--rule-soft); vertical-align: top; color: var(--ink-2); }
.later__table .date { font-family: var(--mono); font-weight: 700; color: var(--blue); white-space: nowrap; }

/* ---------- Offers ---------- */
.section--offers { background: #e2e7e6; }
.orders {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: stretch;
}
.order { display: flex; flex-direction: column; padding: 1.5rem 1.4rem 1.4rem; }
.order__top { padding-bottom: 1.1rem; border-bottom: 1.5px solid var(--graphite); }
.order__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1.15;
  margin-bottom: 0.9rem;
}
.order__tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.3rem;
  padding: 0.12rem 0.45rem;
  border: 1px solid var(--rule);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lead);
}
.order__price { display: flex; flex-direction: column; gap: 0.25rem; margin: 0; }
.order__amount {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 2.3rem;
  line-height: 1;
  letter-spacing: -0.04em;
}
.order__unit { font-size: 0.86rem; color: var(--lead); }
.order__list { margin: 1.1rem 0 1.2rem; padding: 0 0 0 1.1rem; font-size: 0.93rem; color: var(--ink-2); }
.order__list li { margin-bottom: 0.45rem; }
.order__list li::marker { color: var(--blue); }
.order__terms {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  margin: auto 0 1.4rem;
  padding-top: 0;
  font-size: 0.9rem;
  border-top: 1px solid var(--rule-soft);
}
.order__terms dt,
.order__terms dd { margin: 0; padding: 0.6rem 0; border-bottom: 1px solid var(--rule-soft); }
.order__terms dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--lead);
  padding-top: 0.75rem;
}
.order__terms dd { color: var(--ink-2); }
.order__actions { display: flex; flex-direction: column; gap: 0.55rem; }
.order__actions .btn { width: 100%; }
.paylink { margin: 0; font-size: 0.86rem; color: var(--ink-2); }
.offers__foot {
  margin-top: 2rem;
  max-width: 52rem;
  font-size: 0.94rem;
  color: var(--ink-2);
}
.offers__foot p { margin-bottom: 0.55rem; }

/* ---------- Proof ---------- */
.proof {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}
.scanlog__rows {
  display: grid;
  grid-template-columns: 6.2rem minmax(0, 1fr);
  margin: 0;
  padding: 0.8rem 1rem 0.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.55;
}
.scanlog__rows dt,
.scanlog__rows dd { margin: 0; padding: 0.35rem 0; }
.scanlog__rows dt { color: var(--lead); }
.scanlog__rows dd { color: var(--ink-2); }
.scanlog__rows .scanlog__key { color: var(--red); font-weight: 700; padding-top: 0.75rem; }
.scanlog__result { font-size: 0.95rem; color: var(--graphite) !important; padding-top: 0.6rem !important; }
.scanlog__result strong { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; }
.scanlog__fine { margin: 0; padding: 0.8rem 1rem 1rem; border-top: 1px solid var(--rule); font-size: 0.84rem; color: var(--lead); }

.proof__subtitle {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.evidence { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--graphite); }
.evidence__item { padding: 0.9rem 0 1rem; border-bottom: 1px solid var(--rule-soft); }
.evidence__item p { margin: 0; }
.evidence__meta { font-size: 0.94rem; }
.evidence__path { font-family: var(--mono); font-size: 0.76rem; color: var(--lead); margin-top: 0.15rem !important; }
.evidence__code {
  margin-top: 0.5rem !important;
  padding: 0.45rem 0.7rem;
  background: #fff;
  border: 1px solid var(--rule-soft);
  border-radius: 2px;
  overflow-x: auto;
}
.evidence__code code { font-size: 0.82rem; white-space: pre; }
.evidence__code--prose { font-size: 0.9rem; color: var(--ink-2); }
.evidence__note { margin-top: 0.4rem !important; font-family: var(--mono); font-size: 0.78rem; font-weight: 600; color: var(--blue); }
.evidence__note code { font-weight: 600; }

.samples { margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.samples__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.sample { padding: 1.1rem 1.2rem 1.2rem; }
.sample__link {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-weight: 700;
  font-size: 1.02rem;
}
.sample p { margin: 0; font-size: 0.9rem; color: var(--ink-2); }

/* ---------- How it works ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1.5px solid var(--graphite);
}
.step { padding: 1.2rem 1.5rem 0.5rem 0; }
.step + .step { padding-left: 1.5rem; border-left: 1px solid var(--rule); }
.step__n {
  margin-bottom: 0.55rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
}
.step h3 { font-size: 1.08rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.94rem; color: var(--ink-2); }

/* ---------- Who ---------- */
.who {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.who__text h2 { margin-bottom: 1.2rem; }
.who__text p:not(.eyebrow) { color: var(--ink-2); max-width: 38rem; }
.titleblock {
  width: 100%;
  border-collapse: collapse;
  background: var(--sheet);
  border: 1.5px solid var(--graphite);
  font-size: 0.9rem;
  box-shadow: var(--shadow);
}
.titleblock caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lead);
}
.titleblock th,
.titleblock td { padding: 0.65rem 0.85rem; border: 1px solid var(--rule); text-align: left; vertical-align: top; }
.titleblock th {
  width: 8.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--lead);
}
.titleblock tr:nth-child(2) td { color: var(--blue); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq__list { max-width: 50rem; border-top: 1.5px solid var(--graphite); }
.faq__list details { border-bottom: 1px solid var(--rule); }
.faq__list summary {
  position: relative;
  padding: 1rem 2.5rem 1rem 0;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 0.85rem;
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--blue);
}
.faq__list details[open] summary::after { content: "\2212"; }
.faq__list details p { margin: 0 0 1.1rem; max-width: 44rem; color: var(--ink-2); }

/* ---------- Contact ---------- */
.section--contact { background: var(--graphite); color: var(--sheet); border-top: 0; }
.section--contact .eyebrow { color: #aab4bf; }
.contact h2 { color: var(--sheet); max-width: none; }
.contact__mail { color: #fff; text-decoration-color: var(--red); text-decoration-thickness: 3px; text-underline-offset: 0.16em; overflow-wrap: anywhere; }
.contact__mail:hover { text-decoration-color: #fff; }
.contact__lede { margin-top: 1.2rem; max-width: 44rem; color: #c9d1d9; font-size: 1.05rem; }
.section--contact :focus-visible { outline-color: #fff; }

/* ---------- Footer ---------- */
.footer { background: var(--graphite); color: #aab4bf; padding: 0 0 3rem; font-size: 0.86rem; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.4fr;
  gap: 2rem;
  padding-top: 2.2rem;
  border-top: 1px solid #333e4c;
}
.footer p { margin: 0 0 0.6rem; }
.footer a { color: #dfe5ea; }
.footer :focus-visible { outline-color: #fff; }
.footer__name { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: #fff; }
.footer__label { font-family: var(--mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #7f8b97; }
.footer__fine { grid-column: 1 / -1; margin-top: 0.8rem !important; padding-top: 1.2rem; border-top: 1px solid #333e4c; color: #8995a1; }

/* ---------- Terms page ---------- */
.doc { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.doc__body { max-width: 46rem; }
.doc__body h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 0.8rem;
}
.doc__body h2 {
  font-size: 1.15rem;
  margin: 2.2rem 0 0.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}
.doc__body p,
.doc__body li { color: var(--ink-2); }
.doc__body ul { padding-left: 1.2rem; }
.doc__body li { margin-bottom: 0.4rem; }
.doc__meta { font-family: var(--mono); font-size: 0.78rem; color: var(--lead); }
.doc__table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 0.6rem 0 1rem; }
.doc__table th,
.doc__table td { padding: 0.55rem 0.7rem 0.55rem 0; border-bottom: 1px solid var(--rule-soft); text-align: left; vertical-align: top; }
.doc__table th { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--lead); border-bottom: 1.5px solid var(--graphite); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__sheet { max-width: 40rem; }
  .checker { grid-template-columns: minmax(0, 1fr); }
  .orders { grid-template-columns: minmax(0, 1fr); max-width: 40rem; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  .step:nth-child(n + 3) { border-top: 1px solid var(--rule); }
}

@media (max-width: 1080px) {
  /* The aside flows into two text columns under the checker. */
  .checker__aside { columns: 2 18rem; column-gap: 2.5rem; }
  .checker__aside h3 { break-after: avoid; }
  .checker__aside p { break-inside: avoid; }
}

@media (max-width: 860px) {
  .masthead__nav { display: none; }
  .split,
  .proof,
  .who { grid-template-columns: minmax(0, 1fr); }
  .samples__list { grid-template-columns: minmax(0, 1fr); }
  .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero__title { font-size: clamp(2rem, 8.6vw, 2.4rem); line-height: 1.12; }
  .hero__title .id { font-size: 0.7em; }
  .lede { font-size: 1rem; }
  .code { font-size: 0.72rem; }
  .ln { grid-template-columns: 2.1rem minmax(0, 1fr); padding-right: 0.75rem; }
  .ln > .n { padding-right: 0.6rem; }
  .ln > code { white-space: pre-wrap; word-break: break-word; }
  .note { margin-left: 1.6rem; }
  .checker__body { padding: 0.9rem 0.8rem 1rem; }
  .checker__input { min-height: 14rem; font-size: 0.8rem; }
  .kbd-hint { display: none; }
  .checker__aside { columns: 1; }
  .sheet__head { font-size: 0.64rem; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .step,
  .step + .step { padding: 1.1rem 0 0.4rem; border-left: 0; }
  .step + .step { border-top: 1px solid var(--rule); }
  .drift { grid-template-columns: minmax(0, 1fr); }
  .drift dt { padding-bottom: 0; border-bottom: 0; }
  .drift dd { padding-top: 0.15rem; }
  .order { padding: 1.2rem 1.1rem; }
  .titleblock th { width: 6.5rem; }

  /* Results table becomes stacked rows. */
  .results__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .results__table,
  .results__table tbody,
  .results__table tr,
  .results__table td { display: block; width: 100%; }
  .results__table tr { padding: 0.6rem 0; border-bottom: 1px solid var(--rule); }
  .results__table td { padding: 0.15rem 0; border: 0; }
  .results__table td.cell-lines::before,
  .results__table td.cell-repl::before,
  .results__table td.cell-date::before {
    content: attr(data-label) ": ";
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--lead);
  }
  .redline { grid-template-columns: 2.8rem minmax(0, 1fr); }
  .results__table td.cell-id { width: 100%; }

  /* Later-dates table becomes stacked rows. */
  .later__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .later__table,
  .later__table tbody,
  .later__table tr,
  .later__table td { display: block; width: 100%; }
  .later__table tr { padding: 0.7rem 0; border-bottom: 1px solid var(--rule); }
  .later__table td { padding: 0.1rem 0; border: 0; }
  .later__table td:nth-child(3)::before { content: "\2192\00a0"; color: var(--faint); }
  .later__table td:nth-child(4) { font-size: 0.8rem; }
  .later__table td:nth-child(4)::before { content: "Source: "; color: var(--lead); }

  .checker__actions .btn { padding-left: 0.95rem; padding-right: 0.95rem; }
  .checker__actions .btn--quiet { padding-left: 0.4rem; padding-right: 0.4rem; }
  .sheet__head { flex-direction: column; }
}

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

@media print {
  .masthead__nav, .cta-row, .checker__actions, .skip { display: none; }
  body { background: #fff; }
  .section--contact, .footer { background: #fff; color: #000; }
}