/* Guide: one long read, alternating fields, every claim paired with a specimen */

article { display: block; }

code {
  padding: 0.05em 0.35em;
  border-radius: 4px;
  background: oklch(96% 0.014 82 / 0.1);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.86em;
}

.display em { color: var(--spectral); }

.g-split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 2rem;
  align-items: end;
}
.g-split .display { grid-column: 1 / span 7; }
.g-split > :not(.display) { grid-column: 9 / -1; }

.g-head-note {
  max-width: 38ch;
  margin: 0;
  font-size: var(--t-lead);
  line-height: 1.5;
}

.g-shift, .g-why, .g-terms, .g-example, .g-faq {
  padding: var(--section) var(--gutter);
  background: var(--porcelain);
  color: var(--mineral);
  --focus: var(--scarlet-ink);
}
.g-shift ::selection, .g-why ::selection, .g-terms ::selection, .g-example ::selection, .g-faq ::selection { background: var(--mineral); color: var(--porcelain); }
.g-shift .display em, .g-why .display em, .g-terms .display em, .g-example .display em, .g-faq .display em { color: var(--scarlet-ink); }
.g-shift .g-head-note, .g-why .g-head-note, .g-terms .g-head-note, .g-example .g-head-note, .g-faq .g-head-note { color: var(--muted-light); }
.g-shift code, .g-why code, .g-terms code, .g-example code { background: oklch(13% 0.018 225 / 0.07); }

/* Specimen stage, shared with the homepage chain */

.specimen {
  --hw-paper: oklch(96% 0.012 85);
  --hw-ink: oklch(23% 0.02 190);
  --hw-soft: oklch(23% 0.02 190 / 0.62);
  --hw-rule: oklch(23% 0.02 190 / 0.12);
  --hw-brass: oklch(76% 0.1 78);
  --hw-clay: oklch(52% 0.13 40);
  --hw-forest: oklch(42% 0.08 165);
  --stage: var(--raised);
  --stage-line: var(--line-dark);
  --stage-muted: var(--muted-dark);
  position: relative;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 3.25rem clamp(1.25rem, 3vw, 2.75rem) 2.25rem;
  overflow: hidden;
  border-radius: 6px;
  background:
    radial-gradient(circle, oklch(96% 0.014 82 / 0.1) 1px, transparent 1.5px) 0 0 / 18px 18px,
    var(--stage);
  outline: 1px solid var(--stage-line);
  outline-offset: -1px;
  color: var(--hw-ink);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.specimen p { margin: 0; }

.fig {
  position: absolute;
  top: 1.1rem;
  left: 1.25rem;
  color: var(--stage-muted);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sheet {
  width: min(100%, 25rem);
  margin: 0;
  padding: 1.35rem;
  border-radius: 8px;
  background: var(--hw-paper);
}

.chat { display: grid; gap: 1rem; }
.chat-ask {
  justify-self: end;
  max-width: 82%;
  padding: 0.65rem 0.95rem;
  border-radius: 1rem 1rem 0.3rem 1rem;
  background: oklch(90% 0.014 85);
  font-weight: 600;
}
.chat-answer { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.55rem 0.7rem; }
.chat-spark { grid-row: span 2; width: 1.4rem; fill: var(--hw-ink); }
.chat-answer p { font-size: 0.875rem; line-height: 1.5; }
.chat-answer b { font-weight: 800; }
.specimen mark {
  padding: 0 0.15em;
  background: linear-gradient(oklch(76% 0.1 78 / 0.45), oklch(76% 0.1 78 / 0.45)) 0 100% / 100% 100% no-repeat;
  color: inherit;
  font-weight: 800;
}
.chat-source {
  grid-column: 2;
  justify-self: start;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--hw-rule);
  color: var(--hw-soft);
  font-size: 0.6875rem;
  font-weight: 700;
}

.js .reveal .chat-answer mark { background-size: 0% 100%; transition: background-size var(--reveal) var(--ease-out) 700ms; }
.js .reveal.in-view .chat-answer mark { background-size: 100% 100%; }

/* Hero */

.g-hero {
  position: relative;
  min-height: 100svh;
  padding: 8rem var(--gutter) clamp(3rem, 7vh, 5rem);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 3.5rem;
  align-items: end;
  background:
    radial-gradient(60rem 40rem at 88% 30%, oklch(57% 0.2 258 / 0.16), transparent 70%),
    var(--mineral);
}

.g-hero-copy { grid-column: 1 / span 7; }

.g-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted-dark);
  font-size: var(--t-label);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.g-crumbs a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; transition: color var(--fast) var(--ease-out); }
.g-crumbs a:hover { color: var(--porcelain); }
.g-crumbs span[aria-hidden] { color: var(--scarlet); }
.g-crumbs [aria-current] { color: var(--porcelain); }

.g-title {
  margin: 1rem 0 0;
  font-family: var(--serif);
  font-size: clamp(2.75rem, 6.2vw, 6.5rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
}
.g-title em { color: var(--scarlet); }
.js .g-title { animation: g-rise var(--reveal) var(--ease-out) both; }
@keyframes g-rise { from { opacity: 0; transform: translateY(0.3em); } to { opacity: 1; transform: none; } }

.g-answer {
  max-width: 50ch;
  margin: 2.25rem 0 0;
  color: var(--muted-dark);
  font-size: var(--t-lead);
  line-height: 1.55;
}
.g-answer b { color: var(--porcelain); font-weight: 750; }
.js .g-answer { --delay: 200ms; }

.g-byline {
  max-width: 48rem;
  margin: 2.25rem 0 0;
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem clamp(1.5rem, 3vw, 2.75rem);
  border-top: 1px solid var(--line-dark);
}
.g-byline dt {
  color: var(--muted-dark);
  font-size: var(--t-label);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.g-byline dd { margin: 0.4rem 0 0; font-weight: 650; }
.g-byline a { text-decoration-color: var(--scarlet); text-decoration-thickness: 1.5px; text-underline-offset: 0.25em; }
.js .g-byline { --delay: 300ms; }

.g-actions { margin-top: 2.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; }
.js .g-actions { --delay: 400ms; }

.g-hero-specimen { grid-column: 8 / -1; min-height: clamp(24rem, 34vw, 30rem); }
.js .g-hero-specimen { --delay: 300ms; }

.chat-names { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.5rem; counter-reset: name; font-size: 0.875rem; line-height: 1.45; }
.chat-names li { counter-increment: name; position: relative; padding-left: 1.2rem; }
.chat-names li::before { content: counter(name) "."; position: absolute; left: 0; color: var(--hw-soft); font-weight: 700; }

.chat-absent {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  border: 1.5px dashed oklch(55% 0.19 27 / 0.55);
  border-radius: 6px;
  color: oklch(46% 0.17 27);
  font-weight: 750;
}
.chat-absent i { width: 0.55rem; height: 0.55rem; border-radius: 50%; border: 1.5px solid currentColor; }

/* Shift */

.g-prose { display: grid; gap: 1.1rem; }
.g-prose p { max-width: 52ch; margin: 0; color: var(--muted-light); font-size: var(--t-lead); line-height: 1.55; }
.g-prose p:last-child { color: var(--mineral); font-weight: 650; }
.g-shift .g-split { align-items: start; }

.g-compare {
  margin: clamp(4rem, 8vw, 6.5rem) 0 0;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line-light);
}
.g-compare-side { grid-column: span 3; }
.g-compare-side + .g-compare-side { grid-column: span 3; }
.g-compare-label { margin: 0 0 1.25rem; font-size: var(--t-label); font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-light); }

.g-serp { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.55rem; counter-reset: serp; }
.g-serp li { counter-increment: serp; display: grid; grid-template-columns: 1.4rem minmax(0, 1fr); align-items: center; column-gap: 0.4rem; font-size: 0.75rem; font-weight: 700; }
.g-serp li::before { content: counter(serp); color: var(--muted-light); font-variant-numeric: tabular-nums; }
.g-serp i { height: 0.5rem; width: calc(100% - var(--trim, 0%)); border-radius: 999px; background: oklch(13% 0.018 225 / 0.14); }
.g-serp li:nth-child(3n) i { --trim: 22%; }
.g-serp li:nth-child(3n + 1) i { --trim: 10%; }
.g-serp .is-you i { background: var(--scarlet-ink); }
.g-serp .is-you span { grid-column: 2; margin-top: 0.3rem; color: var(--scarlet-ink); }

.g-one { display: grid; gap: 0.55rem; padding: 1.1rem; border-radius: 6px; background: var(--mineral); }
.g-one i { height: 0.5rem; border-radius: 999px; background: var(--spectral); }
.g-one i:nth-child(2) { width: 82%; opacity: 0.75; }
.g-one i:nth-child(3) { width: 64%; opacity: 0.5; }
.g-one-gap {
  margin-top: 0.6rem;
  padding: 0.55rem 0.7rem;
  border: 1.5px dashed oklch(72% 0.22 28 / 0.6);
  border-radius: 4px;
  color: var(--scarlet-bright);
  font-size: 0.75rem;
  font-weight: 750;
}

.g-compare figcaption { grid-column: 8 / -1; display: grid; gap: 1.25rem; align-content: start; }
.g-compare figcaption p { max-width: 44ch; margin: 0; color: var(--muted-light); }
.g-compare figcaption b { display: block; margin-bottom: 0.25rem; color: var(--mineral); font-size: 1.125rem; font-weight: 750; }

/* Tests: the chain on a spectral rail */

.g-tests {
  --field: oklch(25% 0.085 258);
  --rail: 3.5rem;
  --node: 0.9rem;
  --pad: clamp(3rem, 6vw, 5rem);
  padding: var(--section) var(--gutter);
  background: var(--field);
}
.g-tests .g-head-note { color: oklch(82% 0.03 250); }
.g-tests .specimen { --stage: oklch(20.5% 0.075 258); --stage-line: oklch(96% 0.014 82 / 0.18); --stage-muted: oklch(82% 0.03 250); }

.g-chain { margin: clamp(4rem, 8vw, 6rem) 0 0; padding: 0; list-style: none; }

.g-link {
  position: relative;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 5fr) minmax(0, 6fr);
  column-gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding-block: var(--pad);
  border-top: 1px solid oklch(96% 0.014 82 / 0.18);
}
.g-seg {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--rail) / 2 - 1px);
  width: 2px;
  background: var(--spectral);
  transform-origin: center top;
}
.g-node {
  position: absolute;
  top: calc(var(--pad) + 0.3rem);
  left: calc(var(--rail) / 2 - var(--node) / 2);
  width: var(--node);
  height: var(--node);
  border: 1.5px solid var(--spectral);
  border-radius: 50%;
  background: var(--field);
  box-shadow: 0 0 0 5px var(--field);
}
.js .g-link .g-seg { transform: scaleY(0); transition: transform var(--reveal) var(--ease-out) 120ms; }
.js .g-link.in-view .g-seg { transform: none; }
.js .g-link .g-node { transition: background-color var(--normal) var(--ease-out) 380ms, box-shadow var(--normal) var(--ease-out) 380ms; }
.js .g-link.in-view .g-node { background: var(--spectral); box-shadow: 0 0 0 5px var(--field), 0 0 0 9px oklch(88% 0.13 166 / 0.22); }

.g-link-copy { grid-column: 2; }
.g-index { color: var(--spectral); font-size: var(--t-label); font-weight: 750; letter-spacing: 0.1em; text-transform: uppercase; }
.g-link h3 { margin: 0.9rem 0 0; font-family: var(--serif); font-size: var(--t-title); line-height: 1; letter-spacing: -0.03em; }
.g-link-copy > p { max-width: 50ch; margin: 1.25rem 0 0; color: oklch(86% 0.025 250); line-height: 1.65; }
.g-needs { padding-top: 1.1rem; border-top: 1px solid oklch(96% 0.014 82 / 0.18); }
.g-needs b { display: block; margin-bottom: 0.35rem; color: var(--porcelain); font-size: var(--t-label); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }

.g-spec { grid-column: 3; min-height: clamp(18rem, 24vw, 22rem); }
.js .g-link .sheet { opacity: 0; transform: translateY(0.75rem); transition: opacity var(--slow) var(--ease-out) 260ms, transform var(--slow) var(--ease-out) 260ms; }
.js .g-link.in-view .sheet { opacity: 1; transform: none; }

.g-bots, .g-sources { list-style: none; display: grid; gap: 0; }
.g-bots li, .g-sources li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.15rem 1rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--hw-rule);
}
.g-bots li:first-child, .g-sources li:first-child { border-top: 0; padding-top: 0; }
.g-bots li:last-child, .g-sources li:last-child { padding-bottom: 0; }
.g-bots span, .g-sources span { font-weight: 800; }
.g-bots b, .g-sources b { grid-column: 1; color: var(--hw-soft); font-weight: 600; }
.g-bots em, .g-sources em {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: oklch(42% 0.08 165 / 0.14);
  color: var(--hw-forest);
  font-size: 0.6875rem;
  font-weight: 800;
}
.g-sources span { color: var(--hw-soft); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; }
.g-sources b { color: var(--hw-ink); font-size: 0.9375rem; font-weight: 750; }
.g-sources .is-off b { text-decoration: line-through; text-decoration-color: oklch(52% 0.19 27 / 0.7); text-decoration-thickness: 1.5px; }
.g-sources .is-off em { background: oklch(52% 0.19 27 / 0.12); color: oklch(46% 0.17 27); }

.g-versus { display: grid; gap: 1rem; }
.g-versus p { font-size: 0.9375rem; line-height: 1.5; }
.g-versus small { display: block; margin-bottom: 0.4rem; font-family: var(--sans); color: var(--hw-soft); font-size: 0.6875rem; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.g-vague { padding-bottom: 1rem; border-bottom: 1px solid var(--hw-rule); color: var(--hw-soft); font-family: var(--serif); font-size: 1.05rem !important; }
.g-clear { font-weight: 600; }

.g-quote { display: grid; gap: 0.75rem; }
.g-quote-q { font-weight: 800; font-size: 0.9375rem; }
.g-quote-a { font-size: 0.875rem; line-height: 1.55; }
.g-quote .chat-source { grid-column: auto; }

/* Why */

.g-reasons {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 6vw, 6rem);
  counter-reset: reason;
}
.g-reasons li {
  counter-increment: reason;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  align-content: start;
  padding: 1.5rem 0 1.75rem;
  border-top: 1px solid var(--line-light);
}
.g-reasons li::before { content: counter(reason, decimal-leading-zero); padding-top: 0.2rem; color: var(--scarlet-ink); font-size: 0.8125rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.g-reasons h3 { grid-column: 2; margin: 0; font-size: 1.125rem; font-weight: 750; line-height: 1.35; }
.g-reasons p { grid-column: 2; max-width: 52ch; margin: 0.6rem 0 0; color: var(--muted-light); line-height: 1.65; }
.g-reasons p span { display: block; margin-top: 0.6rem; color: var(--mineral); font-size: var(--t-label); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }

/* Plan */

.g-plan { padding: var(--section) var(--gutter); background: var(--mineral); }
.g-plan .g-head-note, .g-myths .g-head-note, .g-time .g-head-note { color: var(--muted-dark); }

.g-fixes { margin: clamp(3.5rem, 7vw, 5.5rem) 0 0; padding: 0; list-style: none; }
.g-fixes li {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 0.75rem;
  align-items: baseline;
  padding: clamp(1.75rem, 3vw, 2.5rem) 0;
  border-top: 1px solid var(--line-dark);
}
.g-fix-n { grid-column: 1 / span 1; color: var(--scarlet); font-family: var(--serif); font-size: clamp(2.5rem, 4vw, 4rem); line-height: 0.8; }
.g-fixes h3 { grid-column: 2 / span 5; margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 2.3vw, 2.25rem); line-height: 1.1; letter-spacing: -0.02em; }
.g-fixes p { grid-column: 8 / -1; max-width: 56ch; margin: 0; color: var(--muted-dark); line-height: 1.65; }
.g-fixes a { color: var(--porcelain); text-decoration-color: var(--scarlet); text-decoration-thickness: 1.5px; text-underline-offset: 0.2em; }

/* Terms */

.g-table-wrap { margin: clamp(3.5rem, 7vw, 5.5rem) 0 0; overflow-x: auto; }
.g-table { width: 100%; min-width: 44rem; border-collapse: collapse; text-align: left; }
.g-table th, .g-table td { padding: 1.25rem 1.5rem 1.4rem 0; border-top: 1px solid var(--line-light); vertical-align: top; }
.g-table thead th { padding-top: 0; border-top: 0; font-family: var(--serif); font-size: clamp(1.75rem, 3vw, 2.75rem); font-weight: 400; line-height: 1; letter-spacing: -0.02em; }
.g-table thead small { display: block; margin-top: 0.6rem; color: var(--muted-light); font-family: var(--sans); font-size: var(--t-label); font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
.g-table tbody th { width: 16%; color: var(--muted-light); font-size: var(--t-label); font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.g-table td { width: 28%; font-weight: 550; line-height: 1.55; }

.g-terms-verdict {
  max-width: 52ch;
  margin: clamp(2.5rem, 5vw, 4rem) 0 0 auto;
  padding-top: 1.5rem;
  border-top: 2px solid var(--mineral);
  font-size: var(--t-lead);
  font-weight: 600;
  line-height: 1.5;
}

/* Myths */

.g-myths { padding: var(--section) var(--gutter); background: var(--raised); }
.g-myth-list {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 6vw, 6rem);
}
.g-myth-list li { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); align-content: start; padding: 1.5rem 0 1.75rem; border-top: 1px solid var(--line-dark); }
.g-myth-list li::before { content: "×"; color: var(--scarlet); font-size: 1.5rem; font-weight: 300; line-height: 1; }
.g-myth-list h3 { grid-column: 2; margin: 0; font-size: 1.125rem; font-weight: 750; line-height: 1.35; }
.g-myth-list p { grid-column: 2; max-width: 52ch; margin: 0.6rem 0 0; color: var(--muted-dark); line-height: 1.65; }
.g-myth-list a { color: var(--porcelain); text-decoration-color: var(--scarlet); text-underline-offset: 0.2em; }

/* Ten-minute test: a working instrument on the spectral field */

.g-test {
  padding: var(--section) var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: clamp(3rem, 6vw, 5rem);
  background: var(--spectral);
  color: var(--mineral);
  --focus: var(--mineral);
}
.g-test ::selection { background: var(--mineral); color: var(--spectral); }
.g-test .display em { color: oklch(46% 0.17 258); }

.g-test-head { grid-column: 1 / span 5; }
.g-test-head p { max-width: 40ch; margin: 2rem 0 0; font-size: var(--t-lead); font-weight: 550; line-height: 1.5; }

.g-test-body { grid-column: 7 / -1; display: grid; gap: 2.5rem; align-content: start; }

.g-test-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 2rem; }
html:not(.js) .g-test-form, html:not(.js) .g-copy { display: none; }
.g-test-field { display: grid; gap: 0.35rem; min-width: 0; }
.g-test-field label { font-size: 0.875rem; font-weight: 750; }
.g-test-field input {
  width: 100%;
  min-height: 3rem;
  padding: 0.45rem 0 0.6rem;
  border: 0;
  border-bottom: 1.5px solid var(--mineral);
  border-radius: 0;
  background: transparent;
  color: var(--mineral);
  font: inherit;
  font-size: 1.125rem;
  font-weight: 600;
}
.g-test-field input::placeholder { color: oklch(13% 0.018 225 / 0.5); }
.g-test-field input:focus { outline: none; box-shadow: 0 1.5px 0 var(--mineral); }
.g-test-field input:focus-visible { outline: 2px solid var(--mineral); outline-offset: 6px; }
.g-test-note { grid-column: 1 / -1; margin: 0; font-size: 0.875rem; font-weight: 650; opacity: 0.8; }

.g-prompts { margin: 0; padding: 0; list-style: none; counter-reset: prompt; border-bottom: 1.5px solid var(--mineral); }
.g-prompts li {
  counter-increment: prompt;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 1.15rem 0;
  border-top: 1.5px solid var(--mineral);
}
.g-prompts li::before { content: counter(prompt, decimal-leading-zero); font-size: 0.75rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.g-prompt { margin: 0; font-family: var(--serif); font-size: clamp(1.15rem, 1.7vw, 1.5rem); line-height: 1.3; letter-spacing: -0.01em; }
.g-prompt span { color: oklch(13% 0.018 225 / 0.55); }
.g-prompt span.is-filled { color: var(--mineral); background: linear-gradient(oklch(13% 0.018 225 / 0.12), oklch(13% 0.018 225 / 0.12)) 0 100% / 100% 0.35em no-repeat; }

.g-copy {
  min-width: 5.5rem;
  min-height: 44px;
  padding: 0 1rem;
  border: 1.5px solid var(--mineral);
  border-radius: 999px;
  background: transparent;
  font-size: 0.875rem;
  font-weight: 750;
  cursor: pointer;
  transition: background-color var(--fast) var(--ease-out), color var(--fast) var(--ease-out);
}
.g-copy:hover { background: var(--mineral); color: var(--spectral); }
.g-copy:active { transform: scale(0.97); }

.g-record {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2rem);
  row-gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1.5px solid var(--mineral);
}
.g-record h3 { grid-column: 1 / span 5; margin: 0; font-family: var(--serif); font-size: clamp(1.6rem, 2.6vw, 2.5rem); line-height: 1.05; letter-spacing: -0.02em; }
.g-record ul { grid-column: 7 / -1; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem 2rem; }
.g-record li { font-weight: 550; line-height: 1.55; }
.g-record li b { display: block; font-weight: 800; }
.g-record-read { grid-column: 7 / -1; margin: 0.5rem 0 0; padding: 1rem 1.25rem; border-radius: 6px; background: var(--mineral); color: var(--spectral); font-weight: 700; }

/* Example */

.g-ba {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 3fr) minmax(0, 4fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: stretch;
}
.g-ba-spec { --stage: var(--mineral); align-content: center; gap: 1.5rem; min-height: 26rem; }
.g-ba-spec figcaption { max-width: 25rem; color: var(--muted-dark); font-size: 0.875rem; line-height: 1.55; }
.g-ba-spec:first-child .sheet { opacity: 0.88; }

.g-ba-steps { margin: 0; padding: 0; list-style: none; align-self: center; counter-reset: step; }
.g-ba-steps li {
  counter-increment: step;
  position: relative;
  padding: 0.95rem 0 0.95rem 2rem;
  border-top: 1px solid var(--line-light);
  font-weight: 600;
  line-height: 1.5;
}
.g-ba-steps li:last-child { border-bottom: 1px solid var(--line-light); }
.g-ba-steps li::before { content: counter(step); position: absolute; left: 0; color: var(--scarlet-ink); font-weight: 800; font-variant-numeric: tabular-nums; }

/* Timeline */

.g-time { padding: var(--section) var(--gutter); background: var(--mineral); }
.g-timeline {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}
.g-timeline li { position: relative; padding-top: 2.25rem; }
.g-timeline li::before { content: ""; position: absolute; top: 0.4rem; left: 0; right: calc(-1 * clamp(1.5rem, 3vw, 3rem)); height: 2px; background: var(--spectral); }
.g-timeline li:last-child::before { right: 0; }
.g-timeline i { position: absolute; top: 0; left: 0; width: 0.9rem; height: 0.9rem; border-radius: 50%; background: var(--spectral); box-shadow: 0 0 0 5px var(--mineral); }
.g-timeline span { color: var(--spectral); font-size: var(--t-label); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.g-timeline h3 { margin: 0.75rem 0 0; font-family: var(--serif); font-size: clamp(1.5rem, 2.3vw, 2.25rem); line-height: 1.1; letter-spacing: -0.02em; }
.g-timeline p { max-width: 36ch; margin: 0.75rem 0 0; color: var(--muted-dark); }

/* Go deeper */

.g-deeper { padding: var(--section) var(--gutter); background: var(--raised); }
.g-deeper .g-head-note { color: var(--muted-dark); }

/* FAQ */

.g-faq-list {
  margin: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(2rem, 6vw, 6rem);
}
.g-faq-list div { padding: 1.5rem 0 1.75rem; border-top: 1px solid var(--line-light); }
.g-faq-list dt { font-size: 1.125rem; font-weight: 750; line-height: 1.35; }
.g-faq-list dd { max-width: 58ch; margin: 0.6rem 0 0; color: var(--muted-light); line-height: 1.65; }

/* Responsive */

@media (max-width: 1100px) {
  .g-hero-copy { grid-column: 1 / -1; }
  .g-hero-specimen { grid-column: 1 / span 8; }
  .g-ba { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g-ba-steps { grid-column: 1 / -1; grid-row: 2; }
  .g-test-head, .g-test-body { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .g-hero { min-height: 0; padding-top: 6.5rem; }
  .g-hero-specimen { grid-column: 1 / -1; }
  .g-split .display, .g-split > :not(.display) { grid-column: 1 / -1; }

  .g-compare-side, .g-compare-side + .g-compare-side { grid-column: span 6; }
  .g-compare figcaption { grid-column: 1 / -1; }

  .g-tests { --rail: 2.75rem; }
  .g-link { grid-template-columns: var(--rail) minmax(0, 1fr); column-gap: 1.25rem; }
  .g-spec { grid-column: 2; margin-top: 2rem; }

  .g-reasons, .g-myth-list, .g-faq-list { grid-template-columns: minmax(0, 1fr); }

  .g-fix-n { grid-column: 1 / span 2; }
  .g-fixes h3 { grid-column: 3 / -1; }
  .g-fixes p { grid-column: 3 / -1; }

  .g-record h3, .g-record ul, .g-record-read { grid-column: 1 / -1; }

  .g-ba { grid-template-columns: minmax(0, 1fr); }
  .g-ba-steps { grid-row: auto; }

  .g-timeline { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .g-timeline li { padding: 0 0 2.5rem 2.25rem; }
  .g-timeline li::before { top: 0.45rem; bottom: 0; left: 0.4rem; right: auto; width: 2px; height: auto; }
  .g-timeline li:last-child { padding-bottom: 0; }
  .g-timeline li:last-child::before { display: none; }
  .g-timeline span { display: block; line-height: 1.3; }
}

@media (max-width: 600px) {
  .g-compare-side, .g-compare-side + .g-compare-side { grid-column: 1 / -1; }
  .g-test-form, .g-record ul { grid-template-columns: minmax(0, 1fr); }
  .g-prompts li { grid-template-columns: 1.75rem minmax(0, 1fr); }
  .g-copy { grid-column: 2; justify-self: start; }
  .g-spec { min-height: 0; padding: 3rem 1rem 1.5rem; }
  .g-ba-spec { min-height: 0; padding: 3rem 1rem 1.5rem; }
  .g-actions .button { width: 100%; justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
  .js .g-title { animation: none; }
  .js .g-link .g-seg, .js .g-link .sheet { transform: none; opacity: 1; }
  .js .reveal .chat-answer mark { background-size: 100% 100%; }
}