/* Cover-letter guide. Shared fonts, tokens and header come from FlyApply styles.css. */
.letter-guide { overflow-wrap: break-word; }
.letter-guide button,.letter-guide select,.letter-guide textarea { font: inherit; letter-spacing: inherit; }
.letter-guide button { border: 0; }
.letter-guide [hidden] { display: none !important; }
.letter-guide [id] { scroll-margin-top: 116px; }
.letter-guide h1,.letter-guide h2 { color: var(--c-ink); font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; }
.letter-guide h1 { font-size: 44px; line-height: 1.14; }
.letter-guide h2 { font-size: 34px; line-height: 1.2; max-width: 900px; }
.letter-guide h3 { font-family: var(--font-text); font-size: 21px; font-weight: 600; line-height: 1.35; color: var(--c-ink); }
.letter-guide a,.letter-guide button,.letter-guide input,.letter-guide select { -webkit-tap-highlight-color: transparent; }
.letter-guide :focus-visible { outline: 3px solid var(--c-accent); outline-offset: 4px; }
.g-eyebrow { color: var(--c-accent); font-size: 13px; line-height: 1.4; font-weight: 600; letter-spacing: .075em; margin-bottom: 16px; }
.g-lead { font-size: 20px; line-height: 1.5; max-width: 680px; }
.g-caption,.g-meta,.g-art-caption { color: var(--c-muted); font-size: 13px; line-height: 1.5; }
.g-text-link { color: var(--c-accent); text-decoration: underline; text-underline-offset: 4px; }
.g-text-link:hover { text-decoration-thickness: 2px; }
.g-section { padding-block: 52px; }
.g-section > .g-eyebrow { margin-bottom: 16px; }
.g-section-intro { margin-block: 24px 40px; }
.g-prose { max-width: 680px; }
.g-prose p + p { margin-top: 18px; }
.g-hero { padding-top: 28px; padding-bottom: 52px; }
.g-breadcrumbs { display: flex; flex-wrap: wrap; gap: 12px; color: var(--c-muted); font-size: 13px; margin-bottom: 36px; }
.g-breadcrumbs a:hover { color: var(--c-accent); }
.g-hero-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; align-items: center; }
.g-hero-grid .g-lead { margin-top: 28px; }
.g-hero-description { margin-top: 18px; max-width: 520px; }
.g-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; margin-top: 32px; }
.g-actions .g-text-link { font-size: 16px; }
.g-meta { margin-top: 26px; }
.g-meta span { padding-inline: 6px; }
.g-hero-art { padding: 12px 6px; }
.g-letter-sheet { background: var(--c-paper); border: 1px solid var(--c-line); border-radius: 24px; box-shadow: 0 24px 60px rgba(70,50,160,.12),0 2px 6px rgba(11,11,20,.05); padding: 32px; transform: rotate(-1.5deg); font-size: 16px; line-height: 1.6; }
.g-sheet-head { display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--c-line); padding-bottom: 22px; margin-bottom: 24px; }
.g-icon-circle { width: 56px; height: 56px; flex: 0 0 56px; border-radius: 50%; background: var(--c-accent-tint); color: var(--c-accent); display: grid; place-items: center; }
.g-icon-circle svg { width: 26px; height: 26px; }
.g-sheet-head .g-eyebrow { margin-bottom: 5px; letter-spacing: .04em; }
.g-sheet-title { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--c-ink); line-height: 1.3; }
.g-letter-sheet > p { margin-top: 16px; }
.g-letter-sheet mark { background: var(--c-accent-tint); color: inherit; box-decoration-break: clone; -webkit-box-decoration-break: clone; padding: 2px 0; }
.g-letter-sheet .g-signature { font: 500 30px/1.2 var(--font-hand); color: var(--c-ink); }
.g-sheet-footer { display: flex; gap: 8px; align-items: flex-start; padding-top: 18px; margin-top: 20px; border-top: 1px solid var(--c-line); font-size: 13px; color: var(--c-muted); }
.g-dot { flex: 0 0 6px; height: 6px; border-radius: 50%; background: var(--c-accent); margin-top: 7px; }
.g-art-caption { margin-top: 24px; text-align: center; }
.g-toc { padding-top: 24px; padding-bottom: 24px; }
.g-toc > .g-eyebrow { color: var(--c-muted); }
.g-toc ol { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid var(--c-line); }
.g-toc li { border-bottom: 1px solid var(--c-line); }
.g-toc a { display: flex; gap: 12px; align-items: center; padding: 19px 12px 19px 0; font-size: 16px; }
.g-toc a:hover { color: var(--c-accent); }
.g-toc span { color: var(--c-accent); font-size: 13px; font-weight: 600; }
.g-basics-list { border-top: 1px solid var(--c-line); }
.g-explainer { display: grid; grid-template-columns: minmax(0,4fr) minmax(0,8fr); gap: 48px; padding-block: 32px; border-bottom: 1px solid var(--c-line); }
.g-explainer h3 { max-width: 340px; }
.g-source-note { margin-top: 24px; font-size: 13px; line-height: 1.6; color: var(--c-muted); max-width: 800px; }
.g-source-note a { color: var(--c-accent); text-decoration: underline; text-underline-offset: 3px; }
.g-steps { display: grid; gap: 32px; max-width: 820px; }
.g-steps li { display: flex; align-items: flex-start; gap: 22px; }
.g-step-num { display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; background: var(--c-accent); color: white; font-size: 16px; font-weight: 600; }
.g-steps p { max-width: 680px; margin-top: 12px; }
.g-example-line { color: var(--c-muted); font-size: 16px; }
.g-edit-example { margin-top: 40px; background: var(--c-mist); border-radius: 24px; padding: 32px; }
.g-edit-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 48px; }
.g-edit-columns h3 { margin-bottom: 12px; }
.g-edit-columns > div + div { border-left: 1px solid var(--c-line); padding-left: 32px; }
.g-edit-example > .g-caption { margin-top: 22px; }
.g-picker { display: grid; grid-template-columns: minmax(0,4fr) minmax(0,8fr); border: 1px solid var(--c-line); border-radius: 24px; box-shadow: var(--shadow-card); overflow: hidden; }
.g-picker-controls { padding: 32px; background: var(--c-mist); }
.g-picker-result { padding: 36px; display: flex; flex-direction: column; min-width: 0; }
.g-picker-result h3 { margin-bottom: 24px; }
.g-letter-text { white-space: pre-line; font-size: 18px; line-height: 1.65; max-width: 680px; }
.g-result-bottom { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: auto; padding-top: 32px; }
.g-result-bottom .g-text-link { font-size: 16px; }
.g-subheading { margin-top: 48px; margin-bottom: 24px; max-width: 680px; }
.g-subheading > p { margin-top: 12px; font-size: 16px; }
.g-example-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.g-example-card { padding: 28px; border: 1px solid var(--c-line); border-radius: 24px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; min-width: 0; }
.g-example-card h3 { margin-bottom: 20px; }
.g-example-card .g-letter-text { font-size: 16px; line-height: 1.65; }
.g-example-note { font-size: 16px; color: var(--c-muted); margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--c-line); }
.g-copy-link { display: inline-flex; align-items: center; gap: 8px; color: var(--c-accent); background: transparent; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; padding: 10px 0; font-size: 16px !important; min-height: 44px; text-align: left; }
.g-example-card .g-copy-link { align-self: flex-start; margin-top: auto; padding-top: 20px; }
.g-copy-link:hover { text-decoration-thickness: 2px; }
.g-template-box { border: 1px solid var(--c-line); border-radius: 24px; padding: 32px; }
.g-template-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; border-bottom: 1px solid var(--c-line); padding-bottom: 20px; margin-bottom: 24px; }
.g-template-head h3 { max-width: 580px; }
.g-template-head .g-copy-link { flex-shrink: 0; padding-top: 0; }
.g-template-box > .g-caption { margin-top: 24px; }
.g-hh-flow { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.g-hh-flow article { border-top: 1px solid var(--c-line); padding-top: 24px; }
.g-hh-flow h3 { margin-top: 20px; margin-bottom: 12px; }
.g-hh-flow p { font-size: 16px; }
.g-follow-link { margin-top: 32px; }
.g-check-layout { display: grid; grid-template-columns: minmax(0,7fr) minmax(0,5fr); gap: 32px; align-items: start; }
.g-check-list { padding: 0; border: 1px solid var(--c-line); border-radius: 24px; margin: 0; min-width: 0; overflow: hidden; }
.g-check-row { display: flex; align-items: flex-start; gap: 16px; padding: 21px 24px; cursor: pointer; transition: background .15s; }
.g-check-row + .g-check-row { border-top: 1px solid var(--c-line); }
.g-check-row:hover,.g-check-row:has(input:checked) { background: var(--c-accent-tint); }
.g-check-row input { width: 22px; height: 22px; margin: 3px 0 0; accent-color: var(--c-accent); flex: 0 0 22px; cursor: pointer; }
.g-check-row strong { display: block; color: var(--c-ink); font-weight: 600; font-size: 18px; }
.g-check-row > span > span { display: block; margin-top: 5px; font-size: 16px; }
.g-check-result { border: 1px solid var(--c-line); border-radius: 24px; padding: 32px; background: white; }
.g-score { display: flex; align-items: baseline; gap: 8px; color: var(--c-muted); }
.g-score span:first-child { color: var(--c-accent); font: 700 44px/1.1 var(--font-display); }
.g-score span + span { font-size: 16px; }
.g-check-result progress { appearance: none; display: block; width: 100%; border: 0; height: 6px; margin-block: 18px 22px; border-radius: 999px; background: var(--c-line); overflow: hidden; }
.g-check-result progress::-webkit-progress-bar { background: var(--c-line); }
.g-check-result progress::-webkit-progress-value { background: var(--c-accent); border-radius: 999px; }
.g-check-result progress::-moz-progress-bar { background: var(--c-accent); border-radius: 999px; }
#check-summary { font-size: 16px; margin-bottom: 20px; }
#check-advice { display: grid; gap: 20px; }
#check-advice li { font-size: 16px; padding-top: 16px; border-top: 1px solid var(--c-line); }
#check-advice strong { display: block; color: var(--c-ink); margin-bottom: 6px; }
#check-advice a { display: inline-block; margin-top: 8px; color: var(--c-accent); text-decoration: underline; text-underline-offset: 3px; }
.g-plan-actions { margin-top: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.g-check-result > .g-caption { margin-top: 16px; }
.g-mistakes { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.g-mistakes article { border-top: 1px solid var(--c-line); padding-top: 20px; }
.g-mistakes h3 { font-size: 19px; margin-bottom: 12px; }
.g-mistakes p { font-size: 16px; }
.g-product-demo { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; align-items: start; margin-top: 48px; }
.g-product-copy h3 { font: 700 26px/1.3 var(--font-display); margin-bottom: 24px; }
.g-product-copy > p:not(.g-eyebrow) { margin-top: 18px; }
.g-product-copy .btn { margin-top: 28px; }
.g-demo-evidence { border: 1px solid var(--c-line); border-radius: 24px; overflow: hidden; }
.g-demo-evidence > div { padding: 24px; font-size: 16px; }
.g-demo-evidence > div + div { border-top: 1px solid var(--c-line); }
.g-demo-evidence .g-eyebrow { margin-bottom: 10px; }
.g-demo-output { background: var(--c-accent-tint); }
.g-demo-evidence > .g-caption { padding: 18px 24px; }
.g-reading-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.g-reading-card { display: flex; flex-direction: column; border: 1px solid var(--c-line); border-radius: 24px; padding: 26px; transition: border-color .15s; }
.g-reading-card:hover { border-color: var(--c-accent); }
.g-reading-card h3 { font-family: var(--font-display); font-size: 21px; line-height: 1.3; text-decoration: underline; text-underline-offset: 4px; }
.g-reading-card p { font-size: 16px; margin-top: 16px; }
.g-reading-arrow { color: var(--c-accent); margin-top: auto; padding-top: 20px; font-size: 24px; align-self: flex-end; }
.g-final { background: var(--c-accent-tint); border-radius: 32px; padding: 64px 32px; text-align: center; }
.g-final h2 { margin-inline: auto; }
.g-final > p:not(.g-eyebrow) { max-width: 680px; margin: 24px auto 32px; font-size: 20px; }
.g-final > .g-text-link { display: block; width: fit-content; margin: 22px auto 0; font-size: 16px; }
.g-editorial { padding-top: 0; padding-bottom: 40px; color: var(--c-muted); font-size: 13px; }
.g-editorial p { max-width: 680px; margin-top: 10px; }
.g-footer { border-top: 1px solid var(--c-line); padding-block: 32px; }
.g-footer-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.g-footer nav { display: flex; flex-wrap: wrap; gap: 16px 24px; font-size: 16px; margin-block: 24px; }
.g-footer nav a:hover { color: var(--c-accent); }
.g-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.g-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 100; padding: 14px 24px; border: 1px solid var(--c-accent-line); background: white; color: var(--c-ink); border-radius: 16px; box-shadow: var(--shadow-card); font-size: 16px; max-width: calc(100% - 32px); width: max-content; pointer-events: none; }
.g-toast:empty { display: none; }
.g-copy-dialog { border: 1px solid var(--c-line); border-radius: 24px; padding: 32px; width: min(680px,calc(100% - 32px)); color: var(--c-text); }
.g-copy-dialog::backdrop { background: rgba(11,11,20,.3); }
.g-copy-dialog h2 { font-size: 26px; }
.g-copy-dialog p { margin-block: 18px; }
.g-copy-dialog textarea { width: 100%; padding: 16px; border: 1px solid var(--c-accent-line); border-radius: 12px; font-size: 16px; resize: vertical; margin-bottom: 20px; }
.g-notice { background: var(--c-mist); padding: 20px; border-radius: 16px; margin-bottom: 24px; }
@media(max-width:1100px) {
 .g-hero-grid { gap: 32px; }
 .g-letter-sheet { padding: 24px; transform: none; }
 .g-picker { grid-template-columns: minmax(0,5fr) minmax(0,7fr); }
 .g-product-demo { gap: 32px; }
 .letter-guide .site-head__inner { flex-wrap: wrap; gap: 16px 24px; }
 .letter-guide .nav { order: 3; flex-basis: 100%; justify-content: flex-start; gap: 24px; }
 .letter-guide .site-head__cta { margin-left: auto; }
 .letter-guide [id] { scroll-margin-top: 160px; }
}
@media(max-width:850px) {
 .g-hero-grid { grid-template-columns: minmax(0,1fr); gap: 36px; }
 .g-hero-art { max-width: 600px; padding-inline: 0; }
 .g-hero h1 br:last-of-type { display: none; }
 .g-hero-grid .g-lead,.g-hero-description { max-width: 680px; }
 .g-actions { flex-direction: row; flex-wrap: wrap; align-items: center; }
 .g-toc ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .g-explainer { grid-template-columns: 1fr; gap: 16px; }
 .g-explainer h3 { max-width: 680px; }
 .g-picker { grid-template-columns: 1fr; }
 .g-check-layout { grid-template-columns: 1fr; }
 .g-hh-flow { grid-template-columns: 1fr; gap: 24px; }
 .g-hh-flow article p { max-width: 680px; }
 .g-mistakes { grid-template-columns: 1fr; gap: 24px; }
 .g-product-demo { grid-template-columns: 1fr; }
 .g-reading-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .g-template-head { flex-direction: column; gap: 12px; }
}
@media(max-width:640px) {
 .letter-guide h1 { font-size: 32px; }
 .letter-guide h2 { font-size: 26px; }
 .letter-guide h2 br { display: none; }
 .letter-guide h3 { font-size: 21px; }
 .letter-guide .site-head { padding-block: 16px; }
 .letter-guide .brand { width: 145px; }
 .letter-guide .nav { gap: 12px 20px; flex-wrap: wrap; }
 .letter-guide .nav a { font-size: 15px; }
 .letter-guide [id] { scroll-margin-top: 180px; }
 .g-hero { padding-top: 20px; padding-bottom: 32px; }
 .g-breadcrumbs { margin-bottom: 24px; gap: 6px 10px; }
 .g-hero-grid .g-lead { margin-top: 20px; }
 .g-actions { flex-direction: column; align-items: stretch; }
 .g-actions .g-text-link { text-align: center; padding-block: 6px; }
 .g-letter-sheet { padding: 22px; }
 .g-sheet-head { align-items: flex-start; gap: 12px; }
 .g-icon-circle { width: 44px; height: 44px; flex-basis: 44px; }
 .g-sheet-title { font-size: 18px; }
 .g-section { padding-block: 32px; }
 .g-section-intro { margin-block: 20px 28px; }
 .g-toc { padding-block: 16px; }
 .g-toc a { padding-block: 15px; align-items: flex-start; gap: 8px; }
 .g-explainer { padding-block: 24px; }
 .g-steps li { gap: 14px; }
 .g-step-num { flex-basis: 28px; width: 28px; height: 28px; font-size: 14px; }
 .g-edit-example { padding: 24px; }
 .g-edit-columns { grid-template-columns: 1fr; gap: 20px; }
 .g-edit-columns > div + div { border-left: 0; border-top: 1px solid var(--c-line); padding-left: 0; padding-top: 20px; }
 .g-picker-controls,.g-picker-result { padding: 24px; }
 .g-example-grid { grid-template-columns: 1fr; }
 .g-example-card { padding: 24px; }
 .g-template-box { padding: 24px; }
 .g-check-row { padding: 20px; gap: 12px; }
 .g-check-result { padding: 24px; }
 .g-reading-grid { grid-template-columns: 1fr; }
 .g-final { padding: 40px 24px; }
 .g-final .btn { width: 100%; padding-inline: 16px; }
 .g-result-bottom { align-items: flex-start; flex-direction: column; }
 .g-footer-top { align-items: flex-start; }
 .g-footer nav { flex-direction: column; gap: 12px; }
}
@media(max-width:360px) {
 .letter-guide h1 { font-size: 28px; }
 .letter-guide .brand { width: 120px; }
 .letter-guide .site-head__inner { gap: 16px 12px; }
}
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } .letter-guide * { transition: none !important; animation: none !important; } }
@media print {
 .site-head,.g-footer,.g-actions,.g-picker,.g-copy-link,.g-plan-actions,.g-final,.g-toast,.g-product-copy .btn { display: none !important; }
 .g-letter-sheet { box-shadow: none; transform: none; }
 .g-hero-grid,.g-example-grid,.g-explainer,.g-check-layout { display: block; }
 .g-section { padding-block: 20px; }
 .g-example-card { break-inside: avoid; margin-block: 16px; }
}

/* Editorial layout follows the profession guides: a quiet left rail and a narrower article. */
.g-content-layout { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 48px; max-width: 1180px; align-items: start; margin-top: 24px; }
.g-sidebar { align-self: stretch; min-width: 0; }
.g-toc { position: sticky; top: 118px; padding: 32px 0; }
.g-toc > .g-eyebrow { font-size: 12px; letter-spacing: .08em; }
.g-toc ol { display: flex; flex-direction: column; gap: 4px; border: 0; }
.g-toc li { border: 0; }
.g-toc a { display: flex; align-items: center; gap: 10px; border-radius: 5px; padding: 9px 8px; color: var(--c-muted); font-size: 13px; line-height: 1.5; text-decoration: none; }
.g-toc a span { color: var(--c-muted); font-size: 13px; }
.g-toc a:hover,.g-toc a[aria-current="location"] { background: var(--c-accent-tint); color: var(--c-accent); }
.g-toc a[aria-current="location"] span { color: var(--c-accent); }
.g-toc > .g-caption { margin: 24px 8px 0; }
.g-article { min-width: 0; }
.g-article > .g-section { padding-block: 32px 48px; }
.g-article > .g-section + .g-section { border-top: 1px solid var(--c-line); }
.g-article h2 { font-size: 30px; }
.g-article .g-explainer { grid-template-columns: 1fr; gap: 16px; }
.g-article .g-explainer h3 { max-width: 680px; }
.g-article .g-picker { grid-template-columns: 1fr; }
.g-article .g-picker-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.g-picker-controls > .g-caption { grid-column: 1/-1; }
.g-picker-result .g-letter-text { max-width: 680px; }
.g-article .g-check-layout { grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 24px; }
.g-article .g-check-result { padding: 24px; }
.g-plan-actions .btn { white-space: normal; text-align: center; width: 100%; }
.g-reading-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.g-reading-card,.g-reading-card h3,.g-reading-card:hover,.g-reading-card:hover h3 { text-decoration: none; }
.g-reading-card:hover h3 { color: var(--c-accent); }
.letter-guide .g-toc a[href],.letter-guide .g-reading-card[href] { text-decoration: none !important; }
.g-gallery-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.g-gallery-head p { font-size: 14px; color: var(--c-muted); }
.g-gallery-head p span { margin-left: 12px; color: var(--c-accent); }
.g-gallery-controls { display: flex; gap: 8px; }
.g-gallery-controls button { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--c-line); background: white; border-radius: 50%; font-size: 22px; color: var(--c-accent); cursor: pointer; }
.g-gallery-controls button:disabled { opacity: .35; cursor: default; }
.g-gallery-controls button:not(:disabled):hover { background: var(--c-accent-tint); border-color: var(--c-accent-line); }
.g-letter-gallery { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; padding: 3px 54px 18px 3px; scroll-padding-left: 3px; scrollbar-width: thin; scrollbar-color: #b6a0df var(--c-line); align-items: stretch; }
.g-letter-gallery .g-example-card { flex: 0 0 calc(100% - 3px); scroll-snap-align: start; border-radius: 20px; padding: 28px; box-shadow: none; }
.g-letter-gallery .g-example-card:nth-child(even) { background: #f7f4fc; }
.g-example-card .g-letter-context { font-size: 14px; line-height: 1.65; color: var(--c-muted); max-width: 680px; margin-bottom: 24px; }
.g-letter-gallery .g-letter-text { font-size: 16px; line-height: 1.75; border-top: 1px solid var(--c-line); padding-top: 24px; }
.g-letter-gallery .g-example-note { margin-top: auto; padding-top: 20px; font-size: 14px; }
.g-letter-gallery .g-letter-text + .g-example-note { margin-top: 24px; }
.g-letter-gallery .g-copy-link { margin-top: 12px; }
@media(max-width:1100px) {
 .g-content-layout { grid-template-columns: 160px minmax(0,1fr); gap: 28px; }
 .g-toc { top: 156px; }
 .g-article .g-check-layout { grid-template-columns: 1fr; }
 .g-article .g-product-demo { grid-template-columns: 1fr; }
}
@media(max-width:767px) {
 .g-content-layout { display: block; margin-top: 0; }
 .g-toc { position: static; padding: 12px 0 20px; border-bottom: 1px solid var(--c-line); margin-bottom: 16px; }
 .g-toc > .g-eyebrow,.g-toc > .g-caption { display: none; }
 .g-toc ol { flex-direction: row; overflow-x: auto; gap: 12px; padding-bottom: 8px; scrollbar-width: thin; }
 .g-toc a { white-space: nowrap; font-size: 13px; }
 .g-article h2 { font-size: 26px; }
 .g-article > .g-section { padding-block: 28px 36px; }
 .g-letter-gallery { padding-right: 26px; gap: 16px; }
 .g-letter-gallery .g-example-card { padding: 22px 19px; }
 .g-letter-gallery .g-letter-text { font-size: 16px; }
 .g-reading-grid { grid-template-columns: 1fr; }
}
@media(max-width:600px) {
 .g-article .g-picker-controls { display: flex; flex-direction: column; gap: 10px; }
 .g-article .g-mistakes,.g-article .g-edit-columns { grid-template-columns: 1fr; }
}
@media print {
 .g-sidebar,.g-gallery-head { display: none; }
 .g-content-layout,.g-letter-gallery { display: block; }
 .g-letter-gallery { padding: 0; overflow: visible; }
 .g-article > .g-section { padding-block: 20px; }
}

/* Explanations and annotated examples stay in the reading column. */
.g-prose h3 { margin-top: 32px; margin-bottom: 16px; }
.g-theory-tail { margin-top: 32px; }
.g-proof-example { max-width: 740px; padding: 28px 32px; background: var(--c-accent-tint); border-radius: 20px; }
.g-proof-example blockquote { margin: 0; font-size: 18px; line-height: 1.7; }
.g-annotated-letter { max-width: 740px; }
.g-annotated-letter article { padding-block: 28px; border-top: 1px solid var(--c-line); }
.g-annotated-letter article:last-child { border-bottom: 1px solid var(--c-line); }
.g-annotated-letter blockquote { margin: 0 0 20px; border-left: 3px solid var(--c-accent); padding: 4px 0 4px 24px; color: var(--c-ink); font-size: 18px; line-height: 1.7; }
.g-annotated-letter article > p:last-child { max-width: 680px; font-size: 16px; line-height: 1.7; }
.g-mistakes { display: block; }
.g-mistakes article { padding-block: 28px; }
.g-mistakes h3 { margin-bottom: 22px; font-size: 21px; }
.g-mistake-comparison { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.3fr); gap: 32px; }
.g-mistake-comparison .g-eyebrow { font-size: 12px; margin-bottom: 10px; }
.g-mistake-comparison > div:last-child { border-left: 2px solid var(--c-accent-line); padding-left: 24px; }
.g-reading-card { min-height: 0; }
.g-toc { max-height: calc(100vh - 130px); overflow-y: auto; scrollbar-width: thin; }
@media(max-width:1100px) { .g-toc { max-height: calc(100vh - 168px); } }
@media(max-width:767px) { .g-toc { max-height: none; overflow: visible; } }
@media(max-width:640px) {
 .g-proof-example { padding: 24px; }
 .g-proof-example blockquote,.g-annotated-letter blockquote { font-size: 17px; }
 .g-annotated-letter blockquote { padding-left: 18px; }
 .g-mistake-comparison { grid-template-columns: 1fr; gap: 20px; }
 .g-mistake-comparison > div:last-child { padding-left: 18px; }
}


/* Link-style choices; letters are server-readable HTML, enhanced by JS. */
.letter-guide .g-picker-group {min-width:0;}
.letter-guide .g-picker-label {font-size:16px;font-weight:650;color:var(--c-ink);margin:0 0 12px;}
.letter-guide .g-picker-options {display:flex;flex-direction:column;align-items:flex-start;gap:0;}
.letter-guide .g-picker-option[href] {display:block;max-width:100%;padding:10px 0;color:var(--c-muted);font-size:16px;line-height:1.5;text-decoration-line:underline!important;text-decoration-style:dashed!important;text-decoration-thickness:1px!important;text-underline-offset:5px;}
.letter-guide .g-picker-option[href]:hover {color:var(--c-accent);}
.letter-guide .g-picker-option[href][aria-current="true"] {color:var(--c-accent);font-weight:650;text-decoration-thickness:2px!important;}
.letter-guide .g-picker-option:focus-visible {outline:2px solid var(--c-accent);outline-offset:4px;border-radius:3px;}
.letter-guide .g-picker-controls {row-gap:24px;}
.letter-guide .g-picker-controls > .g-caption {margin:0;}
.letter-guide .g-picker-result[hidden] {display:none!important;}
.letter-guide .g-picker-result + .g-picker-result:not([hidden]) {border-top:1px solid var(--c-line);}
.letter-guide .g-picker-result .g-example-note {max-width:680px;}
@media(max-width:600px) {.letter-guide .g-article .g-picker-controls {gap:24px;}}