/* System fonts, static layouts, and native controls keep the site small. */
:root {
  color-scheme: light;
  --paper: #faf9f5;
  --surface: #fffefa;
  --ink: #24382f;
  --muted: #637067;
  --green: #193e31;
  --green-soft: #edf1e9;
  --line: #dedfd5;
  --orange: #a74720;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-underline-offset: .22em; }
a:hover { color: var(--orange); }
button, input, select { font: inherit; }
button, select, summary { cursor: pointer; }
button, input, select { color: inherit; }
button { border: 0; }
input, select { min-width: 0; }
svg { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.15; }
h1, h2 { letter-spacing: -.045em; }
p { margin-bottom: 1em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
:focus-visible { outline: 3px solid #b24e25; outline-offset: 4px; }
[hidden] { display: none !important; }
[id] { scroll-margin-top: 1.5rem; }
.shell { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 1rem; top: -100px; z-index: 10; background: var(--green); color: white; padding: 1rem; }
.skip-link:focus { top: 1rem; }
.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; min-height: 88px; }
.wordmark { display: inline-flex; align-items: center; font-weight: 750; font-size: 1.3rem; text-decoration: none; letter-spacing: -.05em; white-space: nowrap; }
.wordmark svg { margin-right: .65rem; flex-shrink: 0; color: var(--green); }
.wordmark > span:first-of-type { font-weight: 450; }
.wordmark-dot { color: var(--orange); }
.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav a { font-size: .85rem; text-decoration: none; color: var(--muted); padding-block: 1rem; }
.main-nav a[aria-current], .main-nav a:hover { color: var(--green); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .6rem; }
.hero { display: grid; grid-template-columns: 1.08fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding-block: 76px 64px; }
.eyebrow { display: flex; gap: .55rem; align-items: center; font-size: .67rem; font-weight: 700; line-height: 1.6; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.status-dot { display: inline-block; flex-shrink: 0; width: 6px; height: 6px; background: #557b4a; border-radius: 50%; vertical-align: middle; }
.hero h1 { font-size: clamp(3.3rem, 5.7vw, 5rem); line-height: 1.03; font-weight: 650; margin-block: 1.4rem; letter-spacing: -.065em; }
.hero h1 span { color: #71816c; }
.hero-intro { font-size: 1.06rem; line-height: 1.75; max-width: 450px; color: var(--muted); margin-bottom: 1.7rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 2rem; padding: .85rem 1.25rem; min-height: 48px; background: var(--green); border-radius: 5px; color: white; text-decoration: none; font-size: .85rem; font-weight: 650; }
.button:hover { background: #2a5542; color: white; }
.button span { font-size: 1.1rem; }
.hero-stats { display: flex; gap: 2rem; margin-top: 2rem; color: var(--muted); font-size: .75rem; }
.hero-stats > span + span { border-left: 1px solid var(--line); padding-left: 2rem; }
.hero-stats strong { font-size: 1.05rem; font-weight: 650; color: var(--ink); margin-right: .2rem; }
.field-note { padding: 1.5rem 1.7rem 1.7rem; border: 1px solid #d6ddce; border-radius: 8px; background: var(--green-soft); transform: rotate(-1deg); }
.note-heading { display: flex; justify-content: space-between; align-items: center; gap: .5rem; }
.note-heading .eyebrow { margin: 0; font-size: .62rem; }
.note-tag { font-size: .62rem; color: var(--muted); border: 1px solid #cdd7c7; padding: .22rem .55rem; border-radius: 3px; }
.lift-diagram { width: 100%; height: auto; margin-block: 1.15rem 1.2rem; display: block; }
.field-note h2 { font-size: 1.2rem; letter-spacing: -.025em; margin-bottom: .65rem; }
.field-note p { font-size: .82rem; color: #536151; line-height: 1.7; }
.text-link { font-weight: 600; font-size: .82rem; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.4rem; }
.section-heading .eyebrow { margin-bottom: .45rem; }
.section-heading h2 { margin: 0; }
.section-meta { color: var(--muted); font-size: .75rem; margin: 0 0 .3rem; }
.section-meta span { padding-inline: .5rem; color: #a1aa9d; }
.brand-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.brand-nav a { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; padding: .5rem .8rem; min-height: 44px; border: 1px solid var(--line); background: var(--surface); border-radius: 4px; text-decoration: none; font-size: .75rem; white-space: nowrap; }
.brand-nav a span { font-size: .65rem; opacity: .7; }
.brand-nav a[aria-current], .brand-nav a:hover { background: var(--green); border-color: var(--green); color: white; }
.comparison-tools { display: grid; grid-template-columns: minmax(200px, 1.6fr) minmax(200px, 1fr) minmax(190px, 1fr) auto; gap: 1rem; align-items: end; padding: 1.2rem; background: #f0f0e9; border: 1px solid var(--line); border-radius: 6px; }
.comparison-tools label { display: block; font-size: .68rem; font-weight: 650; margin-bottom: .4rem; }
.comparison-tools input, .comparison-tools select { width: 100%; height: 46px; background: var(--surface); border: 1px solid #d1d6ca; border-radius: 4px; padding: .65rem .8rem; font-size: .8rem; }
.comparison-tools input::placeholder { color: #737c72; }
.reset-button { background: transparent; min-height: 46px; padding: .5rem; text-decoration: underline; text-underline-offset: .2em; font-size: .75rem; }
.table-context { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; padding-block: 1.1rem; font-size: .71rem; color: var(--muted); }
.table-context p { margin: 0; }
.table-context .status-dot { margin-right: .4rem; }
.table-context strong { font-weight: 600; color: var(--ink); }
.table-context a { margin-left: .4rem; }
.result-count { flex-shrink: 0; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.tractor-table { width: 100%; min-width: 990px; border-collapse: separate; border-spacing: 0; text-align: left; font-size: .85rem; }
.tractor-table thead th { background: #f0f1eb; font-size: .7rem; font-weight: 650; padding: 1rem 1.1rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tractor-table thead th span { display: block; color: var(--muted); font-size: .62rem; font-weight: 400; margin-top: .15rem; }
.tractor-table td, .tractor-table tbody th { padding: 1.2rem 1.1rem; border-bottom: 1px solid #e7e8e0; vertical-align: middle; }
.tractor-table tbody tr:last-child > * { border-bottom: 0; }
.tractor-table tbody tr:hover > * { background: #f5f7f0; }
.clickable-rows tr { cursor: pointer; }
.tractor-table tbody th { min-width: 195px; font-weight: 400; background: var(--surface); }
.brand-label { display: flex; align-items: center; gap: .35rem; font-size: .62rem; color: var(--muted); }
.brand-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--brand-color); }
.model-link { display: flex; align-items: center; gap: .75rem; width: fit-content; font-weight: 650; font-size: 1rem; text-decoration: none; line-height: 1.5; margin-top: .2rem; }
.model-link span { font-size: .75rem; color: #80907e; }
.model-link:hover { text-decoration: underline; }
.series-label { font-size: .62rem; color: var(--muted); }
.capacity { display: block; font-size: 1.4rem; font-weight: 600; letter-spacing: -.035em; font-variant-numeric: tabular-nums; line-height: 1.4; color: var(--green); }
.capacity span { font-size: .72rem; font-weight: 400; letter-spacing: 0; color: var(--muted); }
.secondary-capacity { color: #3e4e40; font-size: 1.2rem; }
.cell-note { display: block; color: var(--muted); font-size: .63rem; line-height: 1.6; margin-top: .2rem; max-width: 190px; }
.power { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 550; }
.power span { font-size: .65rem; color: var(--muted); font-weight: 400; }
.loader-model { font-size: .8rem; }
.mobile-hint { display: none; }
.data-footnote { font-size: .71rem; color: var(--muted); line-height: 1.8; margin-top: 1rem; max-width: 870px; }
.empty-state { text-align: center; padding: 3rem 1rem; border: 1px solid var(--line); border-top: 0; }
.empty-state h3 { font-size: 1.25rem; }
.empty-state p { color: var(--muted); }
.guide-banner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding: 2.5rem; background: var(--green); color: #fffdf3; border-radius: 7px; margin-block: 3.5rem; }
.guide-banner .eyebrow { color: #b8c8ac; margin-bottom: .6rem; }
.guide-banner h2 { font-size: 1.8rem; margin-bottom: .7rem; }
.guide-banner p:last-child { color: #c3d0c1; font-size: .9rem; margin: 0; }
.button-light { background: #f4f3e8; color: var(--green); flex-shrink: 0; }
.button-light:hover { background: white; color: var(--green); }
.site-footer { margin-top: 3rem; border-top: 1px solid var(--line); padding-block: 2.5rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; }
.footer-brand { font-size: 1rem; font-weight: 650; text-decoration: none; }
.footer-inner p, .footer-links { font-size: .72rem; color: var(--muted); }
.footer-inner p { margin: .4rem 0 0; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.footer-links > a { text-decoration: none; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; margin-top: 2rem; font-size: .75rem; color: var(--muted); }
.page-heading { padding-block: 3rem 2.5rem; max-width: 860px; }
.page-heading h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 650; margin-bottom: 1rem; overflow-wrap: anywhere; }
.page-heading p:last-child { font-size: 1.05rem; color: var(--muted); max-width: 680px; margin-bottom: 0; }
.spec-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.spec-card { background: var(--surface); border: 1px solid var(--line); border-radius: 7px; padding: 1.5rem; }
.spec-card h2 { font-size: clamp(2.3rem, 4vw, 3.2rem); margin-block: 1rem .6rem; font-weight: 600; }
.spec-card h2 span { font-size: 1rem; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.spec-card > p:not(.eyebrow) { color: var(--muted); font-size: .8rem; min-height: 3em; }
.featured-spec { background: var(--green-soft); border-color: #ced8c5; }
dl { margin: 0; }
dl > div { display: flex; justify-content: space-between; gap: 1rem; padding-block: .7rem; border-top: 1px solid var(--line); font-size: .75rem; }
dt { color: var(--muted); }
dd { margin: 0; text-align: right; }
.prose { line-height: 1.85; }
.prose h2 { font-size: 1.65rem; margin-bottom: 1rem; }
.prose h3 { font-size: 1.15rem; letter-spacing: -.02em; margin-top: 1.8rem; }
.prose p, .prose li { font-size: .94rem; color: #536051; }
.prose a { color: var(--green); }
.prose li { margin-bottom: .6rem; }
.source-list { list-style: none; padding: 0; }
.source-list li { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.source-list p { margin: .5rem 0 0; font-size: .82rem; }
.source-list a { font-weight: 600; font-size: .9rem; }
.callout { padding: 1.2rem 1.4rem; border-left: 3px solid #a1643b; background: #f3efe4; }
.price-list { margin-block: 1rem; }
.back-link { margin-block: 2rem; font-size: .85rem; }
.article { max-width: 820px; margin-inline: auto; padding-bottom: 2rem; }
.article section { margin-block: 2.5rem; }
.article .page-heading { padding-bottom: 1rem; }
.article-lead { font-size: 1.1rem !important; }
.step-list { list-style: decimal-leading-zero; padding-left: 2rem; }
.step-list li { padding: .6rem 0 .6rem .7rem; }
.step-list li::marker { color: var(--orange); font-weight: 600; }
.reading-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.reading-grid > div { border: 1px solid var(--line); padding: 1.5rem; border-radius: 5px; background: var(--surface); }
.reading-grid h3 { margin-top: 0; }
.source-index { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; list-style: none; padding: 0; }
.source-index li { background: var(--surface); border: 1px solid var(--line); padding: 1.2rem; border-radius: 5px; margin: 0; }
.source-index a { font-weight: 600; font-size: .87rem; }
.source-index p { font-size: .78rem; margin: .5rem 0 0; }
@media (max-width: 1100px) {
  .shell { width: calc(100% - 48px); }
  .hero { gap: 2.5rem; }
  .hero-stats { gap: 1rem; }
  .hero-stats > span + span { padding-left: 1rem; }
  .main-nav { gap: 1.3rem; }
  .comparison-tools { gap: .7rem; grid-template-columns: minmax(170px, 1.3fr) minmax(175px, 1fr) minmax(175px, 1fr) auto; }
  .tractor-table thead th:first-child, .tractor-table tbody th { position: sticky; left: 0; z-index: 1; border-right: 1px solid var(--line); }
  .mobile-hint { display: block; font-size: .7rem; color: var(--muted); margin: 0 0 .6rem; }
  .content-columns { gap: 2rem; }
}
@media (max-width: 760px) {
  .shell { width: calc(100% - 36px); }
  .header-inner { min-height: auto; flex-wrap: wrap; gap: .4rem; padding-block: 1rem 0; }
  .wordmark { font-size: 1.2rem; }
  .main-nav { width: 100%; justify-content: space-between; gap: .8rem; }
  .main-nav a { font-size: .74rem; padding-block: .8rem 1rem; }
  .hero { grid-template-columns: 1fr; padding-block: 2.5rem; gap: 2.5rem; }
  .hero h1 { font-size: clamp(3.3rem, 11vw, 4.7rem); }
  .hero-intro { font-size: 1rem; }
  .hero-stats { gap: 1.2rem; font-size: .67rem; margin-top: 1.6rem; }
  .hero-stats > span + span { padding-left: 1.2rem; }
  .field-note { transform: none; padding: 1.2rem; }
  .lift-diagram { max-height: 200px; }
  .section-heading { align-items: start; flex-direction: column; gap: .6rem; }
  .brand-nav { gap: .4rem; }
  .brand-nav a { font-size: .7rem; padding: .4rem .7rem; }
  .comparison-tools { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: 1rem; gap: .8rem; }
  .search-field { grid-column: 1 / -1; }
  .comparison-tools input, .comparison-tools select { font-size: 1rem; padding-inline: .5rem; }
  .reset-button { grid-column: 1 / -1; min-height: 44px; justify-self: end; padding: .3rem .5rem; }
  .table-context { flex-wrap: wrap; gap: .5rem; }
  .table-context a { margin-left: 0; }
  .tractor-table { min-width: 920px; }
  .tractor-table td, .tractor-table tbody th { padding: 1rem; }
  .tractor-table tbody th { min-width: 155px; max-width: 155px; }
  .model-link { font-size: .9rem; }
  .guide-banner { padding: 1.7rem; flex-direction: column; align-items: start; margin-block: 2.5rem; }
  .guide-banner h2 { font-size: 1.65rem; }
  .footer-inner { flex-direction: column; gap: 1.2rem; }
  .footer-links { gap: 1rem; }
  .footer-links > span { width: 100%; }
  .page-heading { padding-block: 2rem; }
  .page-heading h1 { font-size: 2.7rem; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-card > p:not(.eyebrow) { min-height: 0; }
  .content-columns, .reading-grid, .source-index { grid-template-columns: 1fr; }
  .content-columns { gap: 1.5rem; margin-block: 2rem; }
  dl > div { flex-wrap: wrap; gap: .25rem 1rem; }
  dd { text-align: left; }
}
@media (max-width: 560px) {
  .comparison-tools { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  .hero-stats { gap: .7rem; }
  .hero-stats > span + span { padding-left: .7rem; }
  .main-nav { gap: .5rem; }
  .main-nav a { font-size: .68rem; }
}
@media print {
  :root { background: white; color: black; }
  .shell { width: 100%; }
  .site-header, .comparison-tools, .brand-nav, .button, .site-footer, .mobile-hint, .field-note { display: none; }
  .hero, .content-columns { display: block; padding: 0; }
  .table-scroll { overflow: visible; border: 0; }
  .tractor-table { min-width: 0; font-size: 9pt; }
  .tractor-table th, .tractor-table td { padding: .4rem !important; }
  .tractor-table tbody th { position: static; min-width: 0; }
  .tractor-table tr { break-inside: avoid; }
  .guide-banner { background: white; color: black; border: 1px solid; }
}

.pricing { margin-block: 2rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.pricing h2 { margin-top: 0; }
.price-list dd, .price-link { font-weight: 600; font-variant-numeric: tabular-nums; }
.price-link { white-space: nowrap; }
.model-sources { margin-block: 2.5rem; max-width: 820px; }

.tractor-table thead th { padding: 0; }
.column-sort { position: relative; display: block; width: 100%; min-height: 64px; padding: 1rem 2.1rem 1rem 1.1rem; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; }
.column-sort:enabled { cursor: pointer; }
.column-sort:enabled:hover { background: #e3e8dc; }
.column-sort:enabled::after { content: '↕'; position: absolute; right: .8rem; top: 1.1rem; }
[aria-sort="ascending"] .column-sort::after { content: '↑'; }
[aria-sort="descending"] .column-sort::after { content: '↓'; }
.column-sort:focus-visible { outline-offset: -3px; }
